(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:27 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8907, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:27 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x101000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}}, [0x81, 0x0, 0x1, 0x1, 0x5, 0x0, 0x0, 0xfffffffeffffffff, 0x7, 0xfb4, 0x3, 0x101, 0x10001, 0x800, 0x400]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x6, 0x1, 0x100000001, 0x3, r2}, 0x10) 2018/04/09 20:45:27 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}, 0x4}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:27 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x2, 0x3, [0x800, 0x0, 0x7ff]}, &(0x7f0000000140)=0xe) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:27 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x890b, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:27 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2040, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000240)={0x0, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x20, 0x5, 0x0, 0x1, 0x401, &(0x7f0000000200)='vcan0\x00', 0xf0, 0x5, 0x3}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = getpid() getpriority(0x2, r2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r3 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0xe9) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0xff, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) getsockopt$inet_int(r3, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000002c0)=""/217) r4 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x10000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/09 20:45:27 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x5}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:27 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}, 0x3b9ac9ff}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:27 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:27 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x3, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x2e, &(0x7f0000000080)=@nat={"6e6174000000000002000000e000", 0x19, 0x3, 0x90, [0x20001680, 0x0, 0x0, 0x20001fd0, 0x20002000], 0x0, &(0x7f0000000000), &(0x7f0000001680)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:28 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}, 0x4000000000000}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8040800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="0103ebb735eb602156d11000000008000500040000006000010008000b007369700014000300ffffffff000000000000000000000000080005000400000014000300000000000000000000000000000000000800050001000000080004004e2300000c0006006c626c6372000000080005000000000014000100080004004e22000008000b0073697000"], 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:28 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000180)={0x0, 0x27, 0x6}, &(0x7f0000000240)=0x0) timer_getoverrun(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4040) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x401, "bbb610d55adbd4f386385114a4276f3f8f9da648c60afb33ef1b74387fc584053c533b1e89c8c2f54e6c2a50", 0x8000000000000001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'gdYtae0\x00', 0xfffffffffffffffc}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x29) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000100)=0x3, 0x4) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$TCXONC(r3, 0x540a, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) 2018/04/09 20:45:28 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8941, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) listen(r0, 0x7) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="07006500e4d812b159520245f42d8b3f475f37a14c467d692ad0a68a985fd9ad59a7f7538882ebd0c427a65a30bfc336d115226042096774e6a121e676271fd16e83770595131ba8afe159e2fcd1c25bb915fc6af19e4b2d6964f0c5088715fe390c4bc82eca208e7f2f717ce929e5642da068498e804815e2df7653cd04eb1b2e0c765ad8e201d49aca09256363dd838cac698bb56217a73ac7f9d343ecbf99ec670a1db8a45ea892c72e425dec0bfb3bf9cbe6d0b76431a93495cbac7864ca0ca6d19d4a154b41745f1f9af420b585724a3b81dee325f5beab9806f40500fd"], 0x6d) 2018/04/09 20:45:28 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0x404000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x17) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e24, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003700)=0x0) fstat(r0, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000037c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003800)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003840)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000003940)=0xe8) r8 = getegid() sendmsg$unix(r0, &(0x7f00000039c0)={&(0x7f0000001240)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003680)=[{&(0x7f00000012c0)="a5e70bbdc9f709c0c2be4bae90d58b3393e51c3a8469005eeb323e56bdbe3c2b40d88e9d0ff8a120729766043fbd8922b85ceb2b31d93fd16ea4edd9e872c420e3fdff2b92c6e794793f875f877baa5e032918c2b50613cd978a08e6e3be34c7c182380e5df586a1e1992d9c8e2e0a98ec6e21ee7ba66e3dd2722cde130250c617cf781477d3f7ffddd917b98694574d314d276c59e6a6217397a3e2ba41295aebf6a0cbb6d5ee175860dcea032b6785a8069f", 0xb3}, {&(0x7f0000001380)="487598128d720a2c2ba005bcbd7e8f11940519501950030cdac45c2c3f7b32e0e8c9ae56605463ad0d563e3abbecac7e22d8d9eec96f0a76163452fb242e08cec1a77e18edda2781ba51edc05b19081fcf8783b5d0ccf9f5e9e494ac5e1d655b0a0e5e88c87b97255ead9e9a96019dfe50826d95154a707b0699b06beef0753f820c753533c36b6c0eebb1a2443291dfee498812c505220f13", 0x99}, {&(0x7f0000001440)="663357583912dcae6e813aec6d14305efbc9e06bd257420b45db3711e242e93b8a83ccbcb216368b5cb001474e8d31f698d274743f87508d41b0f57f41fbbc4aeafd568a0e9fdb3fcfea18f709d2a8b2d18a857b6062d028db1f3e04130c0d2f9d6161010a1eec5ddbdc14b54b1fc43ea25a40ce45227c2dbc63e9e7ae2551becc2788945b488ea1e9997cef56d22373efa1d1ac88d8c6768e41457dbe10ea823fb3b932dba6ac793dc916d22336d16b0929c31faa704fb81ffdcbd4c5be8d701221797c2d2716fb3c07cdcef51155796e5f2bc333538ddf5745760389b51998c5a5ef05aac6fca75bbefb7076cdb587e4422517ed9018a46ce155b876ccbf11a238d3a9f59e2e0cd1b5b4960460c6922c72f1205042d29e6cba30cbc2f847c443180464d5d2b62d3d8332f5cf1f6e29131820dbb55437a823c2b54104d8b0ea5283fea54d7f58be312f8addf1051ba048ea29e851f534557f5649a072b331abdcea4d3a82732f68b2e30622c347d4cfb2d56fbff791bfcdf70879a2e355b8b1adc348bc75b35f4e9fe841fce9feeb688e443b006853486c7b00520283ae2054c1160d2a922efa3a0d312300bfe86ad579df7e7007c9bd04da19b319fd8bbb7a72a84e5c681f0961459107f80066c44a2e90b08a11324067148c0bdaa8b96e82b9ea920cacfd01e440aca92311e0f45454b1516d28829feb71cbc97187ab1fb0ab134af3d8950e31924609d773c8b9806cbb41f3787d21e4dd9eafa97fe8f572f149d74c2b5ea15a67e85155296f96e25b45b602b5573f4c4388f4adfc69cfd918048e605dc1c96cdbe62d224ff089522e8515de9497086a84375199f1de4a82d39f4363fa2da4a3d7b943b6b4a3122d75bc562092c47e7543eaf4e965ac835e527e9121d52d1c1c7ef950c730154c508422378843c541a1ff946882f7a549d666e4cf4a9f4393175794f75cd52c60f2df46926e8c6356d5594c36360dcc180736dbe1898ef32799e0eecffe39c2c95dd4b377937fe44dc5c52e78b51d51249071b6250bd39fd42900907c62accc2d5d248a961ae47273902586296833fb6333070ee42d13d4fcddb5879eeda7581629da6f33f563274d2d2e5d1bce960139cba1e5386e1a8f795eebaa6da4bbd56263d21d0d0b9fb83ef9a0ddecdb0b43085b874a4b60c9b1fe9b0b3ef86b7bb1f0b41c3d1b7bf07666354e319fa4ee0f012c8a022e0b7cc2a3d91f38cd55fab77076f4c4c093a6cdcc115e078405affb68564579212cf248f2bcf875dfc408d3d69777735947760cd53fdf333a559fe0009ed382c885079b8373d089725a88134592c090cc2040d399126ea034690f06d83cdd2d8115e1bccb08b9606ffa7ee19bcadda59ad81a4ec01fa15a91b354f17477211c6fec46de33ecae062a62b308bab2d5adb68d5f1c0c4f2953930010cd20ee7432b52948dfac81c24887e8519ed0dc12857eecf6d1d8d7f769a19c7863d288d228cc9c156d8992bf35551b355a4c675c517049a15bf78debf784155e2a581c4e6529b909a19c7ea54a00fdbbff975c0dd9b773e3699d7067d4b07f169a629cc86730f411fea7f87c5708136ca88f6ee8cbf5a7899ea68077cfe24d3eef2a61c0cc10ebf1472733f9b05dae7445ddc39bfb7cd68432953544ed23db2dd7adee9b05d4b7083f79b1260d558a4529322f24e9605c1c0f0607ab21236338d295193103f4c74ee47770ccb157e80d22334ef9344d13d960310ff2ae49d4a70140ee496fc77006376a3e18f222c1c8a042f89958a5b3b18880338117892108fdde2196a4f856d1f23363e421af692d71c0003507a0418c9eb506cef87f94b569a606b7f30f0cdf1e6ab9c5c668da5e42c0a63b49bc4b8162334ec138eb736d59ebbe1e825d44e97584f71e675931e28b887ca6e47f0e2b7d31c205cfb334f81e329e6af206cb48e04652f705c258d82cc43c0bfb5d941c5f2cd55697269e15a5743053203a103702fd922be4739d23a053fd7ecdd8b0a43040c811e58b69f27da0650ee65b458883cea0743d589e8d1e8cc92bb781c42d6e75c7e2c6b144994656bd3253f4dd1fc0e9263f79761d1aa9498adef2979a941af5d57850b606e4757879c71a60405ccc1c2985d27252a87d98b861a3b63e7cdb774a725347c1a1c93f167b61dead4f34fb50bcf37112354e8f9fb263c5382a6a04a104188bbf6f05ad9e2eb61c81fe58a76e673df3fd75513483ac52cc2a5ba03d0c145679bcccd2bae1c3ab36032ab44fe255eb9a9e7c270cc06bd410bc60f5c5ae4ab2686aff027afcae5c0dc8edd7fef30a8cb804d2c9fb4524e9defc9d21b73dbb98a13bbbabb59665d8987201a5f1eb0babb35bf9610dd082c46adb6b2e90e88ab0fad2c87bbca162a786e15141aee61311e2476889d9ae3ec65a3fae25f3357525bd6e39efba54315bab92c3d466f21feada1eec29b43e8927fa7d7cc64161f522c6b40d450a0a56eedd88e2bc4eee85d5ff2b4cc239147444f0e472f2026117a8aea02a556b34bd355abe7ef68d9e57c8dd8cebd4f963ffdcbdfabd553ca671e056aae5ca67c1a3a62b131ca1dbd0535c0098e1a353a7d27bcaf6e12f689a1cb0129affb53f7df374c2d262c6df55fe3618425d0fcb533a695ee78baae8d0f9df0da29c5b49a365632be1ae9459a9cff91b95dbc003af044f9e9a67a3deccec89206d6d79d0b33934f6be1b08da7d032473007d7c52f1e0212419d534f4b324f61f20b4e41f2b53e0095351ef25af50e4e1dc5d50f86386e1b6b25e8303b3b5c646db669b2844a04492a21ff478ea3b377e969bfd2bc6508eefc8f1f0aabc8a4589f0c3605a085fc337327f79586c4569c0ea55614289d72e9f81b823855fd4103ff1a8ec2747fbcf8979674092779f6f463bbeb61f97eb3ffa872df3be6f65080d77d242922bb6f4b9dcbba77b7b1fe8fd71532f5445b33a40c02e127653210962e50e5a1c1bc133bc27c2fe59ed6c8f03ba17986da021a9b23faed91052a945f8ba0b9d2546b51817ad1c86fba5c36bf142f02bfafb062b9b554cb3365dc25ab98b9a895e316620d09cf30e11450adf8795bea2fd7c05065e515e5815efd37ce040d3375d169c16244ece2416499ebe959b48c1a58b00639d6a49179d7061b84ee1dfd84ca7bf93a9a38a5d760d406dca19a561e14d2d7e412fc3d6313483dc7339415194909ee800f16ee3dcb5683da18351d131dcccc99fa3601061e31c403b88651202a4315e0ff1c267099871b758a77b819b650d550f379f5b76079c5cdd7f2a790b50f397d2be5c94e6dd5a3f27f9a187801b53b17136a2fc08719ee69d0bb65d39aa3490c2237d7d00fc292135aea7476e915fb2182e19c55f70951a2f2d0f83cc2bd67c6830353b78671b87d2e48f050025237213d402582d6c851a15d60d58ec9da2323eb8f727848ab9c3f39b2fee3030ad3017b2cb5ba82ef61c79864bfd20f0f1c7d8c0173ead1425ecbe3e4f9e8b987ffbfeaff9b6f41028ac6131f691640bef2b444cfea3c16d6a7d4d2aa1e38851f65d2e1047682a639760db389275141a82233c5c389e543558f7ddf0b6934274b2c202d626629600ac875d566871fc84bdd61df19286bfb2c7fe1d99d85e758886e7106d74c51bbe5eb893be43a4c63baaa0f82e2c1745b13f1af2787d553f5bdee35fc4ae06507023e430ea59fb8fdfdf8be3f1affb684eda5ed0f26cf9e711d9d3127b4602ddd50c6813dd9bce8e6a61e82b806fab3cfedfdc55eee32e1ab76bd1039524f3aadd7028fea4262130b719dc4fce7b7ed44d55838b6805619da0d7e2f26dca6e7aa6941ca801f54c09f2646958dab0244815bef9d7901eb99e419aa306879a279157591da6cadb75e540b096a81b36f45bb87b1aee525df18d6b368b8191ff350083c72309e8b3ff15ee71c7f9211f58ad34421ff599da8ff11920e1749bb44e8d28b13938b02814a9df8bd611d0fa3dac35be4123a5170dfdfce75a40670830f7216a16dffd712505351c2f8a9acbebd35b2c29d1381f25f1f3b9ebcfbb055e4bc98eb25434ca11e6dd43dfd4cea78bbcb9adc46781bc8bd75ca97f2e440111de858e16e636056f9d1870e9c5d5e34f9a4f8c65108e5f36349cbf7020cadbe6b3d85bbd5c7f67ef7f0e4f3d8f60290ad1051d97229f2ca63d83688b12f2ca83f07234f28e42c63f0cd2309a056feacb6aa4c7c9cb4f4864dd69a47c98719f1095de30ee26e614ebe575bd02d43cc2128facde2c0235cfdc9b08b3c36bab736461e0d290f1fbaa4a8e2f9d754378b884bfba46bbbe38d7e430c31f8979c57cc887a351bca64197fa7fe3e1f9a18cd96262b3147077874eb4ac29da8a860a87ef4dd5e1207319367b18ec272ca73f0ac99d619eb84080e0f976fc934a40d103f54e6bbb076163ad34407416f648085a5993a3c16ba30ac70c85999f46b5fa303e8b68410a1bcff3b80f9532c770c1cbc1c3a684acafbe957bf823ff8057399aff0ef907202354322572de3cb89e4de22097f2f34e36d9d5a64a5df1af013e677a7af4e94d827b9abc861d0e4c7dc2ee33d2cbd004e5fa3bad50e6a643164c72c7a0770cdaa7661ed7ce3e52d0fc081ddb0f74ba85dc0a152ea35046c198f82f6defffd5dcd028570093b5e50392e72a48b1b7635df9f65d48ea661290e20ee6332a53d7eebcb485e1d6942d77632aeac5dd459d284dc5fb363b1a87e7803cb46bb9bcd1ba3a53fd34f55cc083a5bdffe2a7c9efd072d10ac3e64f78a9bda7740b4d6585a8a1f37ff6e8e8c38d6c602ab029918ab1a13bf29f4d61558b91fd56e88144ddf91bcc1e71eb116fb116b038dd744aaa65af32ddf0b4f7f0732e79f1c2e22ebc63a921e39ab014538a1b22246e5a3b22d858427924192cca0c74a4ab2dea25a5478200eabc848e3dc67da9c9233427b950cf3e067218309c3d917fd3cdb960e1b73bea6ad8c6c0cf6b18fa9c0d162ddc1c69079d52748eae739bd7eed1b36b32170544f9943df28ed621c20301720d96f77cfdcf9483fc41f8f65c6b1abbe5aaf29fc0366a1b1b011700ccd950d7f11da23e0419624a7b10c6e9023b7fa40d33c40f61b0e0abf91c5b23434f431797e8d3f00a2f993da8202c2e192161c3795ae1cc1d1c99f384c4bc21762b34c6932044e078d7afb907713d52e928b2547b4d30f3383672822e5af7186b60b89b96b554816a80cb9bc69bf6bc9da085b2566a1e7ee6adf5dddc2497b239438f2381e6fce48a1a5997435f945b1f1772d91643843b0576b99830221315cefe3ed1ab9048524a0c705524d4f3c1aee8558c7532d420c2f616074bf70dfe5c4096733d0d9175d16562fcc54126a5b3f9ab061d4eff709b2d1031b1464dc07df885c4a7b968f0dbeb44f22ea18f15893c7df55c5a187217b956b19248bebae4903de68cea8feddb6e8650c15e176472947ac7e3ccc4095cdce7a19d4b0dce07de4bf45f9310cf24905331f2bab55453b03e43ec74b9fb470ac34e23acb2135862d31927d753d8296506000514a6ca08aa55879d82ddf86559ae44e67fd4683cae06f7f2a39af5ee6e718d0916db33cdd61a746d50f0a87e9e75285b4941b3bc80474ea226ddf089aa94445585e23e264590f5a92987f0638003415ad1cbf586d0400464c8e4c02ea5c41aedbcb4106cb78082aea4ab1471bcf881c5d5eaa4f98b5d9f37dae107fdb3ab0ef8be2687f01e23c530a1b6b2586c1677504f5d48c92153e629f5a642e9c0463cfcbdbaf26baae2ab69ef3c69da976fd22f", 0x1000}, {&(0x7f0000002440)="39dfac71a5afad2956798ad1864ecfd93d8eb2499ec743267a57b434461f2d", 0x1f}, {&(0x7f0000002480)="007faaa8a40035cba7af50755010e6e4bdd8", 0x12}, {&(0x7f00000024c0)="26769954c9b9cd45bfc8dc775754234cd9e3f1b6cadc8ec08f1ba20f7e731db8c31a77140e938022011d1572a4588147a53fc0e111c8a32954ac69d7a3bc52142bb6b2fca6cf196ba9653a1e8210eeb15d4041fad817dc1e4988785bd41d44c1a983f3fa0c239d180812a758695b0b2416ed0affc813390bb29823b41d3924bc5194bb1cf6a127f374e4d4207024521638032516953c57bf1dbb9188447e3eb30a5659c8b5f39187328f7060cb7f42a4ab2c8540cdb2", 0xb6}, {&(0x7f0000002580)="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", 0x1000}, {&(0x7f0000003580)="422089fafa4eb0a45696b024af94e2b3bca473fc7b74b67902d64cadf79ba44093101ce1072abdeb4941e53fd200a7afbea7be892368862a43fa3e893d231be2bd18334f48b529ca8edaa37b6d8965d54b898b41a1a475c85c4767c4900b623ae974d2d1f6818102647b7ae6334af8f4bd99e71c6c9704f6a63c395fd1c8364dd849dc6c8381ef947541a0ef4c30c28ef3dcca419f15d576f35e390def9835291ee2ae9bfe89a9b6290964d855d57a89efbe6fa0b4b994f4adbeb2425e14095c3c9bd9b37fa94f67e57841a546f85272826aea8a3fd4126824b58e892ccedc99cae68a5f3bc3016d2c", 0xe9}], 0x8, &(0x7f0000003980)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x4000000}, 0x4000050) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001180)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x2, &(0x7f0000000140)=[{}, {}], &(0x7f0000000180)=""/4096}, &(0x7f0000001200)=0x78) 2018/04/09 20:45:28 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfffff000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:28 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:28 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x40049409, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1000001000000007, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:28 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x1}, 0x8) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:28 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='irlan0\x00') r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x1ff}, &(0x7f00000002c0)=0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x100, 0x0) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000280)=""/51) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x70, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e22, 0x7fffffff, @dev={0xfe, 0x80, [], 0xb}, 0x3}, @in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xbf}]}, &(0x7f0000000200)=0x10) 2018/04/09 20:45:28 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x8000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x5451, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:28 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5451, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:28 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:28 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:29 executing program 6: socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001380)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/177, 0xb1}, {&(0x7f0000000200)=""/211, 0xd3}, {&(0x7f0000000300)=""/25, 0x19}], 0x3, &(0x7f0000000380)=""/4096, 0x1000, 0x6}, 0x10000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:29 executing program 4: r0 = socket$inet6(0xa, 0x80805, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x40007, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x101000) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000100)={0x7fff, 0x47, 0x9}) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000300)) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000040)={0xd000, 0x10000}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x41010}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="02032bbd7000070000001000000030000300080007004e24000008000500000000001400020069726c616e3000000000000000000000080003000300000008000400080000000800040003000000080006000180000004000300"], 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x90) 2018/04/09 20:45:29 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$TIOCCBRK(r2, 0x5428) write$fuse(r2, &(0x7f0000000080)={0x20, 0x1, 0x1, @fuse_ioctl_out={0x0, 0x0, 0x2, 0x5}}, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:29 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8001, 0x100) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000000c0)=""/117) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:29 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x607812f20000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) pipe(&(0x7f0000001340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000013c0)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/self/net/pfkey\x00', 0x6000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = request_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001280)="766d6e65743173797374656d3a5d27296370757365746d643573756db900", 0xfffffffffffffff9) keyctl$get_persistent(0x16, r2, r4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001300), &(0x7f0000001380)=0xfffffffffffffd40) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/4096, &(0x7f0000000000)=0x1000) [ 145.665716] IPVS: length: 4096 != 24 2018/04/09 20:45:29 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:29 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e00, @loopback=0x7f000002}, 0x10) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:29 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40202, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="5717efdecc2babba335dad54344b4ba74b29de6c3dc41eff4d089c644e9544f491e7a30a17b045085cab308add816a034e3748368d855bed97c38110168f6afb5f706809805359f34908366c7eaa1249ce4302bd4245fc04e548d341c0774eee2e9f2a02372c398673be71965f0c13a91f2084b026c114aae3a6a0e1f10cebb39af2e74677f87838fb35cf24ace57cdae385f983092001ca872ea8eea299679a9910276b") r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:29 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setregs(0xd, r1, 0x3, &(0x7f0000000080)="f1eec1070168cead2cd4371fb4127c95e7124aa4f21c4f5d1cb7c67326b4ab3c469d9e265b0de1d142b9fa776a24554a41afceb441bf37f2c035f042a2e9d527785d15a36148c530d8307616839e08fc7d1a5630d0e0ff6f9520b8f679f6af3610bfd2") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:29 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fff, 0x10000) getsockopt$inet_opts(r0, 0x0, 0x800000000000000d, &(0x7f0000000240)=""/178, &(0x7f0000000180)=0x14) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x7f, 0x5a}, 'port1\x00', 0x60, 0x4, 0xffffffffffff0001, 0x20, 0x5, 0x0, 0x3ff, 0x0, 0x7, 0x8}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000200)={0x0, 0xce, 0xc6db, &(0x7f00000001c0)}) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/09 20:45:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40505331, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:29 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:29 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r0, 0x0, &(0x7f0000000080)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) epoll_create1(0x80000) 2018/04/09 20:45:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0xb) 2018/04/09 20:45:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'gretap0\x00'}) r1 = accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x3f, 0x41, 0x636, 0x3, 0x827c, 0x7ff, 0x9}, 0xc) 2018/04/09 20:45:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f0000000040), &(0x7f0000000080)=0x377) 2018/04/09 20:45:30 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:30 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:30 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x100000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000140)=""/255, &(0x7f0000000240)=0xff) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0)=0x3, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000280)={0x2, 0x81, 0xac6000000000, 0x9, 0x1ff, 0x6, 0x7, 0x5, 0x6, 0x946, 0x6, 0x3}) 2018/04/09 20:45:30 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0bc5310, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:30 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x100000000000, 0x0, 0x0, 0x0, 0x4a0b, 0x400000000000000, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x80, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x849, 0x200000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000140)={0x0, 'ip6gretap0\x00', 0x1}, 0x18) 2018/04/09 20:45:30 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x100000000003) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x6, [0x7, 0xffff, 0x0, 0x0, 0xc24f, 0x5]}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:30 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1300, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:30 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x9effffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:30 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="20f996bb7d26e0cb760b1dc57256d57de40b42297211ac9d5041d6a4eb42ea351b734423da038ff05f9dfaebb1b07b62543370d88b9a7198a2cb3d9d2a3e2d428a7acf3d56c929df44c2352c160399dfc9665427045dfca7523ecdbf83eea7b55fa23fa7390c2b0b0e192708dbbb0fa73eeebcae8182139ab082e01af1289b261bbf97f62c1f25ffb6f870b859e9bb2647d1b6c1f280780d526ec72399c9b672665a485284751ebc9f557b90057c1fdcbebfd2bc45da2d44", 0xb8, r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:30 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x200480, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x1000)=nil) r2 = fcntl$getown(r1, 0x9) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f0000000000)=""/86, 0x56}, {&(0x7f0000000080)=""/159, 0x9f}], 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/173, 0xad}], 0x2, 0x0) 2018/04/09 20:45:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0x9221, 0x7, 0x2}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:31 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x100, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x2, 0x1, 0x0, 0xff, 0x5, &(0x7f0000000080)='ip6_vti0\x00', 0x1000, 0x400, 0x40}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0xc9) shutdown(r0, 0xbe8aaec81de574a2) 2018/04/09 20:45:31 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x5, 0x800, 0x400, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:31 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000"], 0x78) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x800}, &(0x7f0000000100)=0x8) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x9}, 0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/67, 0x43) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:31 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfffffffc}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) shutdown(r0, 0x1) 2018/04/09 20:45:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0xc00, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x80000000, 0x3, 0x5, 0x5, 0x0, 0x7, 0x14, 0x8, 0xfffffffffffffffe, 0x5, 0x2, 0x8, 0x100000000, 0x1, 0x7fffffff, 0xff, 0x2, 0x7ff, 0x5718fb74, 0xa800000000000, 0xb3, 0x2, 0x0, 0x0, 0x7fffffff, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x10001, 0xbe4, 0x8000, 0x1000, 0x5, 0x6, 0x80000001, 0x0, 0x86fa, 0x0, @perf_config_ext={0x6, 0x20}, 0x2800, 0x1, 0x8, 0x7, 0x9, 0x81, 0x3}, r1, 0x2, r2, 0x0) fgetxattr(r2, &(0x7f0000000100)=@known='security.evm\x00', &(0x7f0000000240)=""/194, 0xc2) 2018/04/09 20:45:31 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000, 0x100) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@local, @multicast1}, &(0x7f0000000080)=0xc) 2018/04/09 20:45:31 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x115100) ioctl$TIOCSBRK(r2, 0x5427) r3 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/04/09 20:45:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x40000) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000180)={0x401, {{0x2, 0x4e20}}}, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bind$vsock_dgram(r3, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/09 20:45:31 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x878}, 0x1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x5) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8900) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000180)={0x6, 0xff, 0x8, 0x4471, 0x1, 0x8001}) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x80045300, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:31 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x400000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:32 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfcffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:32 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = geteuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:32 executing program 2: lookup_dcookie(0x4, &(0x7f0000000000)=""/37, 0x25) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:32 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4002) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000000000)=""/57, 0x39}}], 0x1, 0x10020, &(0x7f0000002680)) recvmmsg(r1, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/173, 0xad}, {&(0x7f00000001c0)=""/250, 0xfa}], 0x3, &(0x7f0000000300)=""/169, 0xa9, 0x100000001}, 0xfffffffffffffffb}, {{&(0x7f00000003c0)=@l2, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/205, 0xcd}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000001580)=""/110, 0x6e}, {&(0x7f0000001600)=""/136, 0x88}, {&(0x7f00000016c0)=""/217, 0xd9}, {&(0x7f00000036c0)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x98}, 0x3}], 0x2, 0x12020, &(0x7f00000018c0)) 2018/04/09 20:45:32 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/100, 0xffffffffffffff0b) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/04/09 20:45:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:32 executing program 2: socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) 2018/04/09 20:45:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000300)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = accept$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000600)={0x0, 0x80}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000800)={r4, 0x3}, 0x8) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000002c0)=0xffffffffffffff00, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000480)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000"], 0x1}, 0x1}, 0x0) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000580)={0x1, [0x0]}, &(0x7f00000005c0)=0x8) listen(r1, 0xfffffffffffffffc) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x18}, @empty, 0x9, 0x2, 0x1, 0x500, 0x400, 0x40000000, r6}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r8, 0x1, 0x2f, &(0x7f00000004c0), 0x4) getsockopt$packet_buf(r7, 0x107, 0xd, &(0x7f0000000900)=""/198, &(0x7f0000000a00)=0xc6) getsockname(r5, &(0x7f0000000840)=@ipx, &(0x7f00000008c0)=0x80) sendto$inet6(r8, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) r9 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) close(r9) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r6}, 0x14) 2018/04/09 20:45:32 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x400, 0x6, 0x1be8, 0x27, 0x7, 0x1e8f, 0x3, 0x2, 0xff, 0xffffffff, 0x1, 0x8, 0x2f7e1b55, 0x6, 0x8d72]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x6}, &(0x7f0000000280)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:32 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfcffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:32 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10001, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e25}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'gretap0\x00', 0x202}) arch_prctl(0x1003, &(0x7f0000000380)="a4b8e0ffd8003948d21510ca9d1a8538ddff10e07e5bbe01b57aa1bc005d904a51ad8beaa65234d6c597c68304eda26da8a892459d704a14af19defb60ac4ed6ecef3f8cb9279f1071d5a7cd07341c75d2ba64c2ca0b152779d66e1c7781db3c516a5cf10584a5fb92984c66b39da55f18f1fb0211ba4117bacd75da72583d26a82a765480dc999596fa19c08c6fee965a3b69cc2ee1717d6dcb2a1b76e386d56c356d27e5cca91153a32b21eee3873dba8027d782881a57a01acdbadd2c57956505f749821290050bc51f909bd6130be8010e5c") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r2, 0x100, 0x70bd25, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x0) 2018/04/09 20:45:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x200, 0xcd6, 0x7, 0x3d3, 0x9f11, 0x1, 0x10000, 0x1, 0x2, 0x4}, 0xb) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, {&(0x7f0000000240)=""/99, 0x63}, &(0x7f00000002c0), 0x15}, 0xa0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x4840c2, 0x0) dup2(r0, r0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000540)={0x3f7d2bba, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffff7}, &(0x7f0000000080)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@mcast2, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24}}, 0x5067, 0x3f, 0x8, 0x7ff, 0x40}, &(0x7f0000000180)=0x98) socketpair$inet6(0xa, 0x7, 0x94b8, &(0x7f0000000680)) 2018/04/09 20:45:32 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffffa, 0x109000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x80000000, 0x9, 0xf0b8, 0x40f, 0x25, 0xffff}) 2018/04/09 20:45:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40505330, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:33 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000000c0)=""/254) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) iopl(0x8001) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r0, 0xe9) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x1ff, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x0, 0x99f, 0x4, &(0x7f00000001c0)='vlan0\x00', 0x3, 0x0, 0x9}) connect$inet(r1, &(0x7f0000000300)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x387) r2 = geteuid() r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100000001, 0x0) mq_getsetattr(r3, &(0x7f00000000c0)={0x35e, 0x0, 0x8, 0x6d, 0x80000001, 0x5, 0x5, 0x3}, &(0x7f0000000100)) setfsuid(r2) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:34 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf0ffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0x3, 0x3, 0x3, 0x3, 0x4}, 0x702e, 0x469, 'id0\x00', 'timer0\x00', 0x0, 0x2, 0x69c, 0x4, 0xffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:34 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCSBRK(r1, 0x5409, 0x9) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x3) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="04001412", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x9, 0x401}, 0x8) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000002}, 0xfffffffffffffec8) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x111) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:34 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$sock_ifreq(r1, 0x89b3, &(0x7f0000000040)={'yam0\x00', @ifru_ivalue=0x2}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x80045301, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:34 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x4200) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001140)={r2, 0x7}, 0x8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) 2018/04/09 20:45:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x2) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) r3 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000000c0)={r1, r1, 0xd5d7}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000200)=0xb) 2018/04/09 20:45:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getrandom(&(0x7f0000000080)=""/206, 0xce, 0x1) getpgrp(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000240)={r2}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200000, 0x0) bind$llc(r3, &(0x7f0000000340)={0x1a, 0x110, 0x7, 0x9, 0x2, 0x80000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f00000002c0)=0x1000) ioctl$TCXONC(r3, 0x540a, 0xfffffffffffffeff) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000300)="e23f86a0bf7cebab09108de3934d262a31a4f873e5d62630f8f675ad839dcd22") rt_sigreturn() socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 20:45:34 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xffffff9e}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:34 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) poll(&(0x7f0000000100)=[{r0, 0x8000}, {r0, 0x200}, {r0, 0x2240}, {r1, 0x8}, {r0}], 0x5, 0xff) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x7, 0x9, 0x79e8, 0x4}) ioctl$TIOCGPTPEER(r2, 0x5441, 0xffffffff80000001) pkey_alloc(0x0, 0x2) 2018/04/09 20:45:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = dup3(r0, r0, 0x80004) ioctl$TCSBRKP(r1, 0x5425, 0x80000000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/09 20:45:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40a85321, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:35 executing program 1: arch_prctl(0x1007, &(0x7f0000000000)="8dee5b47e66dcaee10a0ae1f3c189991a6b6f11a98d5e8fbd31ad1fcb1091757fba737a7b512e0bd3ab66de09eb8a5c8753bd0b022702d91f91aec8df3b5817e493997dba31539d7231a6d09fb5a9d74821f0dc52076de711ad345c107711e7bd05c2965ee7c5e918ebb8319bc32ea2ee78fc56ee3eb3994fa9f1ef263eaac43f3ef5c26b79b9e9c943cfef1e154ace7393eaf1fa11d72c38a9b0f280e5fcc92fe1d7dabf8b2208a9faf0b43e81b96689ebedb4d45ac7aa7fdb5926bb91323636799faa7d8edc192e0cab43af7cdc4350b91af69169d91d2d5c8077cebbfaa4966fa9aaf3f1c1a1a0782a210bb86944027") r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = semget$private(0x0, 0x20000000000004, 0x1ff) semctl$SETALL(r1, 0x0, 0x11, &(0x7f00000001c0)=[0x8, 0x1ff, 0x6, 0x4, 0x6, 0x3]) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.current\x00', 0x0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x5cb5) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x200000) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000140)={0x6, 0x6}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000240)={0x200, 0x7fff, 0x80, 0x2, 0x9}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000200)={0x2}, 0x4) 2018/04/09 20:45:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:35 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x200000) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="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", 0x1000) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:35 executing program 4: r0 = socket$inet6(0xa, 0x80006, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:35 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x9}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:35 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0x2, 0x0, 0x8000, 0x4, 0x3, 0x1}, 0x5ea5, 0x8, 0xfffffffffffffe49}) 2018/04/09 20:45:35 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/145, 0x91) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0xb) 2018/04/09 20:45:35 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pwrite64(r0, &(0x7f0000000000)="d8808a26c3adb011fa14b55f2d0f978600f7d30b7b0eec2699afdc2ac3a9e30da9141b111c8c4c95df82c04baed21cc07d622299a94a884f5cfc0166f14b5d4d61f473fea394553edc4f47566b6ea9ddad4fe1b6ab73f034a1c6a753673a9f413cdc706d5494f78debeab0481da316b5d1ca2326b42f0a9154586a249159537c59d1a027dd6c188d97402d10851c8ea8aed886b3db16f00c935dec854b85e062c0b072b1ee57820cd16e78667e4743a32ef082b41e8245dcfa7c7313e1be2bdb2e55b146e64d4836d839b2b6f5a42e03e34f9d354d948e76cd16fcd6f6cdc6089cab00", 0xe3, 0x0) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:35 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8440) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:35 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:35 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x3}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:35 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) r2 = socket$inet(0x2, 0xe, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xc, "a7931907c9e20dd49eb9f532"}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r3, &(0x7f0000000140)=0x4) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:35 executing program 2: delete_module(&(0x7f0000000000)="2c2470726f63656d305e3af100", 0x800) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x1fff) 2018/04/09 20:45:35 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, {0x9, 0x2, 0x1f, 0x1ff, 0xff, 0x7}, 0xabd6, 0x8001}, 0xe) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:36 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f00000000c0)={'gretap0\x00'}) 2018/04/09 20:45:36 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0xffff, 0x0, 0x525d, 0x3, 0xd35, 0x5}, 0x8001}, 0xa) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x54e, 0x4040) 2018/04/09 20:45:36 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x3f000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:36 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, {0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x100}, 0xa81, [0x7, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x1, 0xffffffff, 0x7, 0x0, 0x1dc5]}, 0x5c) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000200)=""/252, 0xfc) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockname(r1, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000040)=0x80) connect$l2tp(r2, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x0, 0x3, {0xa, 0x4e22, 0x80000000, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffff0000}, 0x7fff}}}, 0x32) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:36 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39, 0x100000}}], 0x1, 0x8000000040010141, &(0x7f0000002680)={0x0, 0x1c9c380}) 2018/04/09 20:45:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x4058534c, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:36 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x1}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x280) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:36 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x42, "1f6b6b6e60820195024eb9d86077605031f5145ac2642e31a56f1abe5ceb4967ab0b7396c314025cb5ec12cbf1182a003828c0e69a8175218b497aedfe10dd36c12c"}, &(0x7f0000000140)=0x4a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x401, 0x4}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x400000001, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x20, 0x10000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x5) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:36 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000080)={0x0, 0x5387, 0x35}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[0x5, 0x1f, 0x0, 0x2cb055a8]}) read(r1, &(0x7f0000000140)=""/179, 0xb3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'syz_tun\x00'}) 2018/04/09 20:45:36 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x1000000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:36 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x4000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) socket$inet6(0xa, 0x5d04b5d84b483c5c, 0x200) 2018/04/09 20:45:36 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x3) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:36 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:37 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/09 20:45:37 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffffe}, 0xff6a) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e1e, @loopback=0x7f000002}, 0xffffffffffffff29) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:37 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x800) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x8000, 0x3f, 0x14200000000000, 0x800}) 2018/04/09 20:45:37 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa894, 0x15593149, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x80400, &(0x7f0000000080)="a47f39d1204018e0eec98bfc08eb58c9cc16b4afc5d192d301924c1b5ea96904000629122ac976a0ced066d69e9856235ed6d6b857d690888eda2014b52c70fefca084b091debf14d14ff2e7b3b5e8cf9ba8b82a7ae34b60a60be527604bc511be6eb38d5572042a249421f93be47b170b1c77b7c98e396b36e785fa0784ac54c479bed5699f76014bdea53bdb5e46b523402cc96298c73c9b7cac56fae7fc0db22e18392eea0a5622fd34782e086757f40b8cabb1d8ba2de2", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="8c3f6fa776cdc34005707a2beab348989989d79b") r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000200)) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8000, 0x40000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000340)={r1, r2, 0x4, 0x2, &(0x7f0000000280)="56625f6d6f1ff0d5a6e2b2d075bce6af3f96ae5e216423b420a14d4ad6c2f8c1fa0735c603502a06cf484449ff575a9124e29a9b27105c060e6f93716abb23107c9d66a92db974c2985cb802e18510e8d64130fcfc7a7d4df69fcda96ff96419a64fe9788e1d0db9174712ccad48d62cfc98061729a7f07ad9b9345d37270de6e6d2dc783742887e4fab932eb3a7ac8e23a8e3a833a439c57865f75533db6b395b40a9ae95fb6ec0e8aaea4f5967df3d31f8a3bfed03aa4b3c", 0xe20d, 0x6, 0x7, 0x1, 0x2, 0x6, 0xffff, "11186b5a77ae0bebd5a35e89a38e4bd671b369ae58102c0e47e03f9f795aeb46d019c69ac571a6d35da047ab3d3ed94e23d150f381c03171c35b25190e1608f181bb979eda4ebd67b780517fa02f1d16ad825dbbebda8709bf43e39b9b39591ef7820f83de8619d5f9319c1eee5e5cfd67c30e6846697c5ddc7e46556b5d4a4ffde3ba51db4237260ea547c4966d9e0f4598fc6fcaadc04e4775e449a0d5edecc1"}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:37 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x5000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40049409, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:37 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) getpeername$netlink(r1, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x2da}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0x7}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffffa, 0x200) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="0fd908b0861ba63ca2acf7fc695c0d20", 0x10) 2018/04/09 20:45:37 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0xfffffffffffffc23}}], 0x1bb, 0x12000, &(0x7f0000000080)) 2018/04/09 20:45:37 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) fcntl$setpipe(r0, 0x407, 0x41b) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000000c0)={0xbd, @rand_addr=0x6df, 0x4e23, 0x1, 'ovf\x00', 0x25, 0x7e, 0x5}, 0x2c) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) 2018/04/09 20:45:37 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xffffff7f}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:37 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x47, 0x228800) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000140)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x41, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) [ 154.080164] IPVS: set_ctl: invalid protocol: 189 0.0.6.223:20003 ovf 2018/04/09 20:45:37 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x3, 0x80e, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180)={[{0x32b6, 0x9, 0x5, 0x0, 0x6, 0x100, 0xd53, 0xb62d, 0x5, 0xfffffffffffffc01, 0x100, 0x1, 0x5}, {0x72, 0x4, 0x4, 0x9, 0x6, 0x9, 0x0, 0x40, 0x100000000, 0x100, 0xffff, 0xffffffffffffffff, 0x401}, {0x2, 0x3ff, 0x6, 0xe2a, 0x6, 0x2a, 0x6, 0x2, 0x99f, 0x5d, 0x8, 0x9, 0x100000000}], 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x100}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, 0x4) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000000c0)=0x140) read$eventfd(r2, &(0x7f0000000100), 0x8) 2018/04/09 20:45:37 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/snmp6\x00') setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f00000000c0)=0x1, 0x4) [ 154.142186] IPVS: set_ctl: invalid protocol: 189 0.0.6.223:20003 ovf 2018/04/09 20:45:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 20:45:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc020660b, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:38 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) rt_sigtimedwait(&(0x7f0000000000)={0xc2}, 0x0, &(0x7f0000000040), 0x7) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x127) ioctl$KDSKBLED(r1, 0x4b65, 0x7f) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)=""/136) write$binfmt_elf32(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x80, 0x9, 0x3, 0x10000, 0x3, 0x3, 0xee, 0x1d0, 0x38, 0x350, 0x5, 0xc2a, 0x20, 0x1, 0x10000, 0x1f, 0x8}, [{0x0, 0x80000000, 0x4, 0x6, 0x4, 0xfffffffffffffff9, 0x8, 0x7}], "d9e686bc007d6f319f729725e467b7eee755bf5fa6c687376cdfccb00cb90528c04aae8df1dc1ddf1ddf2c1d1ea8e442334f8d1220dd605fa9345a46e1b90e436885bfab13fb638f592ca1af35155b6ac13a5caf5dcff32a973c38308257788cc82b29c2c4832915232ef9f2e9d6463727db9bf9cc23c7ca4c6da0ed5a46001e57382de48ca16248f351d278d92a3f89b675dc29116fea89c73016ebb3313f73abb94ea3413b0e4dccb59622830d4c42ec2acaa1ba0b214f4dc27d0b1929704fa3f9ed57"}, 0x11c) r2 = getpid() ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000001c0)) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x0, r2}) 2018/04/09 20:45:38 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfffffff0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:38 executing program 4: r0 = socket$inet6(0xa, 0x20004000000804, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x401, 0xe, 0x9, 0x6, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0000008e102daa61e6f7320ab342d9eb117dd4bcf851c639110dc347b1499073322a74b2bb80d44235bea96875fad3ef25f804bcbb498f2a667c62e7dc8a657dcf435bbda0764df05eb2e7e86b080c6aeb2ade3ba7785adb3024d7f8db9d4204ac5f8c22f7eb9fc70c9a7a291031b7b55814d8815d7f17e0596fe72804df2699b10f016497b150555c9b5d7299c1778bfc1399c848badd880054030da574e5eb446e8d7ab4fa6a76e63b"], &(0x7f0000000140)=0x8) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) r3 = fcntl$dupfd(r0, 0x10000000000000, r0) ioctl$TIOCNXCL(r3, 0x540d) 2018/04/09 20:45:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:38 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101400, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e21, 0x9, @empty, 0x8cd8}}, 0x9, 0x7fff, 0x4, "f94de00ce0902aabcbf43034c4e8bd1ea0f6a11d77e06955754bb83ba825b531cab2be8558c83cde5351dd3408771a4bfb7487cfafccea007006610fc10036287d01049576db724701f3e6525034e901"}, 0xffffffc6) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:38 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x0, r1}) sendto(0xffffffffffffffff, &(0x7f0000000080)="aa806bfcf09de6c56d3d4602f79baf811ab4f61278f72460da11", 0x1a, 0x4000, &(0x7f00000000c0)=@l2={0x1f, 0x400, {0x4, 0x1ff, 0x9a, 0x40, 0x6, 0x6}, 0x0, 0x4}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f00000001c0)={'ip6gretap0\x00', 0x100000000000}) 2018/04/09 20:45:38 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x10000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x7a, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:38 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:38 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) read(r0, &(0x7f0000000180)=""/210, 0xd2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xa8000, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000140)=0x20000000000, 0xffffffffffffff9d) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) 2018/04/09 20:45:38 executing program 1: r0 = dup(0xffffffffffffffff) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000002c0)=""/198}, {&(0x7f0000000100)=""/198, 0xfffffffffffffd5d}, {&(0x7f0000000200)=""/103}], 0x0, &(0x7f00000024c0)=""/57, 0x3c}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:38 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x4000000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:38 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = dup2(r0, r1) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000005c0)={{0x3000, 0x4, 0x3, 0x5, 0x9e39, 0x1, 0x3, 0x8000, 0x0, 0x8, 0x3, 0x7}, {0xd000, 0x8dd6dc9ebe811857, 0x3, 0x4, 0xa863, 0x9, 0x100000001, 0x3, 0x3, 0x7, 0x4, 0x6}, {0x5000, 0x4, 0x8, 0x5321, 0x1, 0x7, 0x0, 0x2, 0x7, 0x5, 0x401, 0x49}, {0x4000, 0x103004, 0x0, 0x1, 0xfffffffffffffff8, 0x80, 0xcb2, 0xfffffffffffffffa, 0x800, 0x200, 0x9, 0x2}, {0x1000, 0x1000, 0xc, 0x7f, 0x9, 0x7ff, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x5, 0x800, 0x8, 0x7fff}, {0x6000, 0x6000, 0x13, 0x0, 0x16c, 0x5, 0xfffffffffffffbff, 0x1, 0x100000000, 0x9, 0x7, 0x8d16}, {0xf000, 0x2000, 0x1d, 0x2, 0x400, 0xe69, 0x1ff, 0x0, 0x4, 0xffffffffffffffff, 0xe9, 0x5}, {0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x9, 0x100000001, 0xff, 0xc83, 0x6, 0xffffffffffffff89, 0xff}, {0x17003, 0xcc8cc4d00fde934c}, {0x1, 0xf000}, 0x60000024, 0x0, 0x4000, 0x2, 0x1, 0x1, 0x2, [0x9, 0x7d, 0x2, 0x2]}) sendmmsg$nfc_llcp(r0, &(0x7f0000000580)=[{&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x2, 0xffffffff80000000, 0x4, "35675797f5f8ffa2fa9ab345c789ebe8dc5c20c41589d807b95c72c07a25d63959729f0cc83ce19148470984e4dae7a330aa836d23c260e3170777fe560c52", 0x2a}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000140)="5c9bc263236a1949e78fdd948d00f7e1fe22f58f5c928f1bc7900629c280faae04fcf00c3b959fea2a15b29e402b5ce42344d4a36eb207f49f07fbadf168ce5b8a8a925b0875a7932193a85c2567e3a0a65cd1b60db1e29365737336363a0998c00f64f84338ce252841589fe46736050b29906e225403ac57bdf1720c2751999fa63bd305fbd04f9764ac7c021c2a50d3cab81725fe48d457a6dcdb198506b20736763438bfa61427c3ed85fd677d48e421c7707a3b27dd9be0", 0xba}, {&(0x7f0000000200)="e606bdbd7dd4731ee3dd21dd5b7635b2bb1dde587372f580bddee6b10e6531a4d187521ad3039df86c3c08d92d3b49501d6d2276c7d3a3c1b24d948d43a1d512c421df9804c37d9d1d", 0x49}, {&(0x7f0000000040)="e05b3c799268727a52e75eeb23ef5a6e3452628485bf5bf2707f2f19712a4a73432f9bdaff96", 0x26}, {&(0x7f0000000280)="c062be57f5ce09ba983044ed7ba634e21fc477d2e1830254349f01edf3dffc1b1134769b0f30c56df95a5aa4b61f6d192c30198ffc2bc06d6367a8a831e09faf036baf345dfdfff418b553a7d402cb44c16b88f9d4c9e0f57afa481ca459", 0x5e}, {&(0x7f0000000300)}, {&(0x7f0000000340)="099166b240a348aa7394d053faf8c892d77617a348f633731eb376564396376abc8e8b0dba1c262c081d5d6c266c5c6f7dd3d771ded3d92df03cbfa658a07f3509d187b8ab25dbbae37789b5c9c3523d5fb6640e3892e01b854b6dffb028d9b2d91c78b7675072a382937602e476cddcfe1776c6da225589520f0b18d0cbd63d2f90853e167f5b48b3d46f8a671574ed9aa4b3addb424a9173279a0f9863abcdf1ef949601", 0xa5}, {&(0x7f0000000400)="b6cfa7a33c770ba7086b423bd0b6adeb42b3b2103e0618f9273c7628eed6a448cd4ec7e675ffb678acf7d9bf7a490f558837ef31b6174e184f26a9eb8fbadc35f36ed16bb2da4db4ff5cbc6ff29cea1f2d67f2e7005eb067053f2c6787d0d49581f6f50d0c28501de4386599dc59d4c5db53cfba38369a9e24648e84c985db5ba6e755e9b15fdb5647ceb5d2c3dcdf446784a802c4a32c7786ffebf62b758b2a971f6249e7f7f13f2571ddd78388fbbd40665f79a6e01a961df676dc62560ce987f76165f205623010290e5537", 0xcd}], 0x7, 0x0, 0x0, 0x40000}], 0x1, 0x4004000) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000300)={0x1, &(0x7f0000000700)=[{}]}) 2018/04/09 20:45:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x4000) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0xfffffffffffff801, 0x3, 0x8, 0x9, 0x8, 0x2}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r2, 0x2a, "f909855ed8bcf3e52a077fc7ea784bcb7c52584b783c1ec39163701c55c969a9276424e4031b68f23748"}, &(0x7f0000000280)=0x32) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x77, "79ef14ef255da72181ac16da6ad0d4ac693d49e21d6ca6e90114bd05c1a3be3d312f8486281317cfdd60b0be910f223a4cc2155317e48628f8d5774b9f72a9bc02c79592d3050da17fba47d459cf2c234593755db74a82faa6853780f931f07f10c7b870c92fb3b5fbbb0a567830f97481277c424e6adf"}, &(0x7f0000000180)=0x7f) 2018/04/09 20:45:38 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'os2.', '%vboxnet0lo]systemGPLbdevwlan1%"{cgroup@\x00'}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x101, 0x4) 2018/04/09 20:45:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 20:45:39 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x10000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:39 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x8001, 0x97e, 0x2, 0x0, 0x0, 0xfffffffeffffffff, 0xac10, 0x4, 0x80000000, 0x1, 0x9, 0x3ff, 0xfdf2e89, 0x4af, 0x8, 0x100000001, 0x8000, 0x73, 0x2, 0xb1, 0x7, 0x2, 0x482e, 0x8, 0x8, 0x6, 0x100000000, 0x3, 0x2, 0x6, 0xa45, 0x7fffffff, 0x7, 0x5, 0x3, 0x100000000, 0x0, 0x80000000, 0x1, @perf_config_ext={0x294, 0x1}, 0x804, 0xfffffffffffffffe, 0x6cf, 0x6, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:39 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x1, 0x4) 2018/04/09 20:45:39 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x0, &(0x7f0000000140)=0x0) r3 = dup2(r1, r0) r4 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x8001, 0x80) r5 = fcntl$dupfd(r1, 0x0, r1) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) r7 = fcntl$dupfd(r1, 0x0, r0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) r9 = syz_open_dev$midi(&(0x7f00000007c0)='/dev/midi#\x00', 0x6, 0x0) io_submit(r2, 0x7, &(0x7f0000000840)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x2a49, r0, &(0x7f0000000180)="8842b8807f94ac827bcbe501c855", 0xe, 0x0, 0x0, 0x1, r3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000200)="c275504dd0384ca621566d01779e010a2615340fef0aac5bd967ea443c326e84e91a9cfeb0e49d7e73bbe0ea209358ab6c1864e921e1e90a989a1dc6a0e116b34dc88c843643949054dfea697d7600cfd884e0050383146c5f3ad1a34b57eedf", 0x60, 0x6, 0x0, 0x0, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x61, r1, &(0x7f0000000300)="ca61dab5e06ea4388ff10631bfe305eb17b70a90c22508b41cc91c8f924fa13d4d178e8b64fba6516901c148192ea5a4420763605c5de3a937c4138c9805919bf6db231d9c17821cdec4f42f2f00cd5721622a7d7b64f38d3a4aa58398df6ea8eee6a400080f81bbf2e1dda32ce751eecacbff3b7cb7fc8ad697b28b68c2a8e981bea858ce0dbc75e0beba478973335385d9179eb53b8e73582f078e8be0750a5cbc342206711743f3b2c8c85ee10f7f9991768f080c7129203e5c21db85cdca71812efd5b2f63e6503233b87c69483d6512fe1c0dc978bc422821908eb8ee5af4be4a9888273fdaa17cbfbdec5208d5e845", 0xf2, 0x0, 0x0, 0x1, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0xb2cb, r0, &(0x7f0000000440)="21005ac4a4ae7ee484bbfb9bd803f29ed2ea53c59feae76a9e13a2898a3adec741fe99b37a318df32ca16f06778837e6143aec10842ad14f8781ecf400a6db1e2e8274e21b568cf6549ba9b80f12cbd9255108209a64f653", 0x58, 0x5, 0x0, 0x1, r6}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000540)="c063988207227ff5a509e2e89fe06dbb0d0805b1825971e23d5f9fed22a6376c9e16186e45441fc380f92958bc0f2a2038f71c0ee8f916b6d889", 0x3a, 0x9, 0x0, 0x0, r7}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0xffff, r1, &(0x7f00000005c0)="3e8a86193d31a732f3f67c9ecb6d4b95b75b35d232433ff36dd78a1ad07fb4643d1130a976d0f4ecf16a45a88be2e7a54894956d8d60949648fad6d364ea9b0f0121d8a90883e88a10276133df66fd4b3dadb3247718379af1d620d4c1dd300948995c04c9a084034f8bab0568f0902c8f98e24fed6679cd320d978617c1b26c2bdbe769b7a1aa5de87c85df17247e94b5629f4e36943d206b512f7d5fe83f71d025dc2e28d632306f9c524d58fcf6f7188457c7b107efd61607335f6304d4fbf658ad88", 0xc4, 0x3cf9, 0x0, 0x1, r8}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0xb, 0x0, r0, &(0x7f0000000740)="d0094d0d255b24cca2c944d19657b7b3da605cdf00ffefcb48334099e6b7f0534f771e4127cc856d0ba6d7de74b6f6b757aeb7100965ee068776ffe39ab56f44e825df193252046862b5555aa4e770b526fb464eef8a06446e5b8b2a76b07de096955a8cbe72554662651034369f27d6", 0x70, 0x1, 0x0, 0x1, r9}]) listen(r0, 0xe9) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000880)={'ip6gre0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000100)=0x100, 0x4) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f00000008c0)={'bcsh0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x200000000004e25, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffff78) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) r10 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000002, 0x2010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r10}) 2018/04/09 20:45:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000280)="79616d300100000000fffffff500") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, [0x0, 0x7, 0x4, 0x2, 0x50, 0x6, 0x101, 0x80000000, 0x100000001, 0x0, 0x101, 0x89, 0x20, 0x1, 0x3]}, &(0x7f0000000400)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000440)={r1, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r2, 0xc4, &(0x7f0000000080)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4010000}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e24, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000240)=0xfffffffffffffdb7) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000001ec0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)='nr0\x00') 2018/04/09 20:45:39 executing program 7: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000140)={0xffffffff, 0x7}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r3 = dup2(r2, r1) sendto$ipx(r3, &(0x7f0000000080)="f54bf678c3fe41af1f4ac41e36a32e", 0xf, 0x4c004, &(0x7f00000000c0)={0x4, 0x5, 0x9, "08fceccc8441", 0x200}, 0x10) 2018/04/09 20:45:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40a85323, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:39 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4000000000008002, 0x0) write$fuse(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="e77a000000000000556437435bf55683080000000000000000800000000000000500000000000000"], 0x28) 2018/04/09 20:45:39 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e23, @broadcast=0xffffffff}, 'syzkaller1\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x56, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0x0, 0x0, 0x8580, 0x3, 0xffffffff}, 0x100000001, 0x9f3}) 2018/04/09 20:45:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:39 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:39 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x300}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:39 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="00000004b79f3ba9e74000000000000000000000"], 0x2c}, 0x1}, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000000140)=0x20000001d) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000300)={0x7ff, 0x9, 0x6, 0x7855, 0x3, 0x80000000}) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000040)=0x4) 2018/04/09 20:45:39 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2ce, 0x60000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0xcfa, 0x4) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x110, 0x1ff, 0xce53, 0x6, 0x1, @random="359474670fa7"}, 0x10) [ 156.411399] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 156.493605] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/09 20:45:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 20:45:40 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xffff, 0x102) 2018/04/09 20:45:40 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39, 0xfffffffffffffffd}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000800)=""/4096) sendmsg$nl_netfilter(r1, &(0x7f00000007c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000780)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="0c008300eab91e8e2468000000"], 0x6bc}, 0x1, 0x0, 0x0, 0x20044005}, 0x40004) 2018/04/09 20:45:40 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x300000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:40 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x8300) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) 2018/04/09 20:45:40 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x20000}) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000080)=""/67, &(0x7f0000000100)=0x43) 2018/04/09 20:45:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0305302, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:40 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$rds(0x15, 0x5, 0x0) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0xfffffffffffffced, &(0x7f0000000000), 0x0, &(0x7f00000024c0)=""/57, 0xfffffffffffffca7}, 0x5e30893}], 0x1, 0x40010141, &(0x7f0000002680)) r2 = dup(r1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r3 = dup3(r2, r0, 0x80000) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000000)=r3) 2018/04/09 20:45:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = dup(r0) write$vnet(r1, &(0x7f0000001140)={0x1, {&(0x7f00000000c0)=""/4096, 0x1000, &(0x7f00000010c0)=""/116, 0x3, 0x3}}, 0x68) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000080)=0x800, 0x4) 2018/04/09 20:45:40 executing program 2: socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x4081, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x19) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000700)={0x0, @empty, @broadcast}, &(0x7f00000007c0)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x7ffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000640)={&(0x7f0000000140)=@can={0x0, 0x0}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)=""/96, 0x60}, {&(0x7f00000002c0)=""/118, 0x76}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/68, 0x44}, {&(0x7f0000000500)=""/48, 0x30}], 0x6, &(0x7f00000005c0)=""/104, 0x68, 0xa0da}, 0x20) r4 = socket(0x10000000000010, 0x3, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000006c0)={0x0, 0x3}) sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="e000000012004b7c000000000000000072666334313036285063727970742861757468656e6365736e28762c63686163686132302d73696d642929290000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006a4e27280000000000000000000000000000000000000000"], 0xe0}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x1d, r3}, 0x10, &(0x7f0000000740)={&(0x7f0000000840)=ANY=[@ANYBLOB="17000000200000000500000000000000914b594c09ed0d47ae97cd27dc3a83c4fb996d2134e70460c0de4b2bb972919878e476b77958b2f33eff9280c9df7bebf5d665490cd0af4f107182740fe0c4a873525ff1466a6c0b3de102cd3eba5802c5d60a45299df9a949af0781e4343011af0591dd82122e4b7ae8f16a7dc6d66f1c7a97c9079706c6310b8c21e9ef790534305fe39a08c263fd8bf161371409d7cfd615db3e5a72e612bc69ed92f63c82b782ac804281b4ed7be190513d3a7882e2ceb4d95f67b9e15693f4c1d9fc259194", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="030000a001000000040000600c03000060e2591703d29a6130f0d411ce5fbf38149bf3bc6f95d4059918a81e6562509ba12d716f19d24d6e751e457bcfeb1026ed0b9ecf8a54046ebfc40287ba91fea9"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x40) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={0x0}, &(0x7f00000009c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000a00)={r6, 0x7f}, 0x8) 2018/04/09 20:45:40 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:40 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80200, 0x0) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:40 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xa00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:40 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) write$cgroup_pid(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="e9fffffffffff8ef647eae1c080002"], 0x8) r1 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x1, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000080)={0x3, {{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x10000}}}, 0x88) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e21}}) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) [ 157.523712] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. [ 157.595152] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/09 20:45:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:41 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() sched_getscheduler(r0) clone(0x100400, &(0x7f0000000080)="e157a135380ae467fd966445b2dc5c19fe70b3709e44dd67ef3f54a3399354fd4d5032a1467a439482ba5fffb43bb70a1c3cccaa700e5da2cd272bb7235f6e764e2d2d124fc82238778d8170bef0a8fb8927ba5359475ee494ef84b324a07a06be97cf148a6219cdafc01841dfb64999ccbe64123ae38a9e59b020b6ee58995cbfbfb57da7e13d20a6db5b3327cdfd5ec9399096c353e96247ee5f4e5b06d075e923fb8125eb6f02d39904eeaef0d4add418a8310a66bb4555d48d26cd50502d5dad12284c0f27ed1ac38d1d9303b12566617ddfdd3b8d7628390ca41de947868c8a6197dfa43d374bf855a5f58b0c8351a5af56", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="20481d55fc6891b7245a763e447df41756902a4e95062928d0d195fc743c779f23135eef7ac90831bb89b36ec40f597eaac470bc06aa7a39ffa56a0239c7a07c166df1debce198530568c693fab82431342aa4fe300a") r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:41 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe7) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:41 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x101000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x151c60000, 0x8202, 0xb, 0x401, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20}}}, 0x84) 2018/04/09 20:45:41 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x401) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001340)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001380)={0x0, 0x4}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001400)={r3, 0x1, 0x30}, &(0x7f0000001440)=0xc) 2018/04/09 20:45:41 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x900000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:41 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1a8, 0x200000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) r1 = socket$inet6_sctp(0xa, 0x7, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x40bc5311, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:41 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x20200) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x100, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:41 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x9000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:41 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) tee(r0, r0, 0x100000000, 0x8) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x200040) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x35188000}) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) 2018/04/09 20:45:42 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/09 20:45:42 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x40000000000fff, 0x303) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/57) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000080)=""/57, 0x39}, 0xfffffffffffffffe}], 0x1, 0x40010144, &(0x7f0000002680)) 2018/04/09 20:45:42 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10200, 0x0) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)=']ppp0ppp1cgroup[vboxnet1{wlan1\x00'], &(0x7f00000002c0)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='#\x00', &(0x7f0000000180)='#ppp1\'\x00', &(0x7f0000000240)='security\x00', &(0x7f0000000280)='posix_acl_access.\x00'], 0x100) r1 = socket$inet6_sctp(0xa, 0xe7d2a99c2ba16d45, 0x84) fsetxattr(r1, &(0x7f0000000300)=@random={'btrfs.', 'posix_acl_access.\x00'}, &(0x7f0000000340)='security\x00', 0x9, 0x2) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:42 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x500000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:42 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00000001c0)=0x57) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000280)={0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @dev}]}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r3 = dup3(r0, r0, 0x400007ffff) getsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000000080)=""/218, &(0x7f0000000180)=0xda) 2018/04/09 20:45:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:42 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x100) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/09 20:45:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x6, 0x8000, 0x640, 0x9, 0x8}, 0x14) 2018/04/09 20:45:42 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000080)={'irlan0\x00', @ifru_ivalue=0x7}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006840)='/dev/vga_arbiter\x00', 0x181800, 0x0) getsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000006880), &(0x7f00000068c0)=0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/04/09 20:45:42 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x800000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:42 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x200) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @remote}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:42 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x20c02, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000140)=0x5) getsockopt$inet6_dccp_buf(r2, 0x21, 0xce, &(0x7f00000001c0)=""/162, &(0x7f0000000280)=0xa2) socket(0x9, 0x2, 0x3) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x8001, &(0x7f0000000100)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x404c534a, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:43 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:43 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd28, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000884}, 0x1) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x4) 2018/04/09 20:45:43 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xb000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:43 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"67725374617030000000001000"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3f00000043000002000000040000000003000000"], 0x14}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f00000000c0)=""/34, 0x22, 0x9a, &(0x7f0000000140)={r3, r4+30000000}) 2018/04/09 20:45:43 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x20) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast1=0xe0000001}, 'syzkaller0\x00'}) 2018/04/09 20:45:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x15, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0072aeed4e87f15487bef21d1337d50841865a60752da7efe166cfbc1e8cd76e73effc52a1823f4ef69fb95fadf69eb7cd4723300cad05e84f8c5523d24e41c61d2c4c055821b26361a6b23cb4aaa352a5a4467ccc645aa3f51b45964a1368501f4ba128d94153f3f7b5108307ea9ecdfa036aa59313c285801eb9b4ab9696942156bb60852afc8c3914f4bbe42b354759e03dd5b8a8628cc2d31957ebbaa50d39bd12fd327b18177d9363e768508830c39922565d90de01000000d9e562623571816b4223caa7667be519615917e2551b2472766cb617348cf18f3a9c1d89b5d8273a6918000000"], &(0x7f0000000100)=0xec) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x9, "20f6564cb04d57c46c"}, &(0x7f0000000180)=0x11) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:43 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x16) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vga_arbiter\x00', 0x4003e, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001100)={&(0x7f0000001080)='./file0\x00', r1}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000001280)={0x4, 0x0, &(0x7f0000ffd000/0x1000)=nil}) setns(r0, 0x10) lgetxattr(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)=@known='com.apple.system.Security\x00', &(0x7f00000011c0)=""/130, 0x82) pwrite64(r0, &(0x7f0000000080)="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", 0x1000, 0x0) 2018/04/09 20:45:44 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:44 executing program 1: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000002400), 0x1b6, &(0x7f00000000c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:44 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xd501}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:44 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:44 executing program 4: socket$inet(0x2, 0x2, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x200400) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0x4, @empty, 0x3}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xbd, &(0x7f000079bffc), &(0x7f0000000080)=0x4) getsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/09 20:45:44 executing program 7: clock_gettime(0x0, &(0x7f00000001c0)) clock_settime(0x8000000000, &(0x7f0000000240)={0x0, 0x1c9c380}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@loopback, @multicast1}, &(0x7f0000000100)=0xc) rt_sigtimedwait(&(0x7f0000000140)={0x3}, &(0x7f0000000180), &(0x7f0000000200), 0x8) 2018/04/09 20:45:44 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x94000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0a85320, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xe4, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x401, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x15e, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e23, 0x5}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in6={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff]}, 0x5}, @in6={0xa, 0x4e21, 0x3ff800000, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={r1, 0x78, &(0x7f0000000380)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0xe}}, @in6={0xa, 0x4e24, 0x8001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x587d1fc5}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x22f) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000080)={@empty, @empty, 0x0}, &(0x7f00000000c0)=0xc) getcwd(&(0x7f0000000480)=""/158, 0x9e) connect$packet(r2, &(0x7f0000000100)={0x11, 0xff, r3, 0x1, 0xfffffffffffffffb, 0x6}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x40) 2018/04/09 20:45:44 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pkey_alloc(0x0, 0x3) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000004, r1) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x181000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$TCSBRKP(r2, 0x5425, 0x800000000000000) 2018/04/09 20:45:44 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x800, 0x50500) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000100)={0x2, "0ac3"}, 0x3) 2018/04/09 20:45:44 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x10}, 0x7, 0x2, 0xff, 0xd, 0x7, 0x100000001, 0x100000000}, 0x20) 2018/04/09 20:45:44 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x400000) accept$ax25(r1, 0x0, &(0x7f00000000c0)) 2018/04/09 20:45:44 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xb}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:44 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x800) 2018/04/09 20:45:44 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000002400)=[{&(0x7f0000000180)="26af1051992db5a630c7f99b48583acc33182559b3f6d136767ad6d396a829444ddc201e90aee9174435aa7a2016309dfe824b48c6e2c791e20ce291f6e3faaabbdfafdd7353566c051f63c9683f7f65d78028eb", 0x54}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="255faa5478fe795bcb153070ce4319e05e35164a4663290b8333ee5e76368eea914e2522eff2d489fcce21f07d7261ccccf5e4114fdd13e2e06d167d824842926ac4022bf7615a62367eb8abdeafee3bf16a81ac26845ac00ca4c204cf80f92f183214eb01f4053f2ec2482625ca7a612d0209bd7415b8", 0x77}, {&(0x7f0000001280)="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0x1000}, {&(0x7f0000002280)="dd395c91c9ccdaf45ca87d5ccea7171d81df5018deb41797f0ce7e3b30b411c7637c67e7edb2dd2d55584d087be204fda5d87c670e3403f8950f8fb155ddb9d226206526e0700a2aa4a1a9b7dfde78fb393dae37077a4c8dc10015f83f2c994cad97b002b7e5e7e12e6a51287af7d5a20b7803ecc0330cd34d71fa9a7339f5d4f398b54b722f", 0x86}, {&(0x7f0000002340)="f3d1472bcdff99a66d2318794417a51ebf150e8e324c56ececf865a3002106fc93c93f21208f5540eca6dcd2e52c0dd694d4c1fedf4b4ccb1cc71d98c4ecca1064b057ca1b2663b63c66cdcd17ad811cfba11a193687248ed56325930b215ffa0e959c5bf478351cedd67f32a15f3b65d7cb4c5668ecfe4c8d2029eead53c4b95156f706298dedba4ae9c98cb5434cdd30092d6b29e24e0eb22b2d245a1a3ef1b7faf30f", 0xa4}], 0x6, 0x2) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000000c0)) 2018/04/09 20:45:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) listen(r0, 0xe9) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r2, r3, r4}, 0xc) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x2) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x228000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000000400)={r0}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) modify_ldt$write(0x1, &(0x7f0000000380)={0x8, 0x20100000, 0x5400, 0x80000001, 0x9, 0xffff, 0x5, 0x0, 0x8, 0x9}, 0x10) setsockopt$bt_BT_VOICE(r6, 0x112, 0xb, &(0x7f0000000080)=0x6, 0x2) 2018/04/09 20:45:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xc00, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_pts(r0, 0x101000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)=""/93) 2018/04/09 20:45:45 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xa000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:45 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/142) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/59) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4200, 0x0) 2018/04/09 20:45:45 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x402000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680)='/dev/hwrng\x00', 0x102, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000006c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 20:45:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 161.783555] QAT: Invalid ioctl [ 161.787553] QAT: Invalid ioctl [ 161.819340] QAT: Invalid ioctl [ 161.839406] QAT: Invalid ioctl 2018/04/09 20:45:45 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r1, r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:45 executing program 4: r0 = socket$inet6(0xa, 0xc, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000040)=0x10000, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xa1, "e24a533ae77d092335712c3a29068b5b05f3d67b8c2a6d62347049f455e8c0c3a9c6ba3694a910613b824ff389e3e1e432c35e078cda84cbd11f199c76a3954378820468109a0e35bed821a4fb7ec8ad9ae5a2738ce123082a08803136f251c4f6874bb9de950447000b9016c04098469cb021184791039356010fa76c53f1c114d5757ed7c46d822c33bbde4dd2eb879e4d12d36fc4fdb28ee3d7f86f25e46ef1"}, &(0x7f0000000200)=0xa9) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0xc113971ecd2fbd5a, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000300)=0xc83) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) r4 = semget$private(0x0, 0x3, 0x682) semctl$GETALL(r4, 0x0, 0xd, &(0x7f00000000c0)=""/81) 2018/04/09 20:45:45 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x200000, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:45 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:45 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xd501000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:45 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x0) 2018/04/09 20:45:45 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00', 0x400}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x5, 0x7, [0x80000000, 0x100000001, 0x2, 0x20000000000001, 0x401, 0x4, 0x4]}, &(0x7f00000001c0)=0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in={{0x2, 0x4e22, @rand_addr=0x8}}, [0x4, 0x18e000000, 0x5, 0x10000, 0x8001, 0x80, 0x25a5, 0x0, 0x5, 0x0, 0x7f, 0xffff, 0x0, 0x61b, 0x5]}, &(0x7f0000000300)=0x100) 2018/04/09 20:45:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r1 = syz_open_dev$dspn(&(0x7f0000000580)='/dev/dsp#\x00', 0x4, 0x90000) connect$ipx(r1, &(0x7f00000005c0)={0x4, 0x1f, 0x3, "0e1ee0c4bd69", 0x7}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xffe5a79, 0x1}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x1f}, 0x8) 2018/04/09 20:45:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:46 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000100), 0x200002, 0x0) 2018/04/09 20:45:46 executing program 4: r0 = socket$inet6(0xa, 0x8, 0x4000000000000004) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), 0x8) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x7501, 0x2) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000002}, 0xffffffffffffffe7) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:46 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) clock_gettime(0x0, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/141, &(0x7f00000002c0)=0x8d) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000300)=0x7) r2 = fcntl$dupfd(r0, 0x406, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3, r3, 0x200, 0x70bd29, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}]}, 0x2c}, 0x1, 0x0, 0x0, 0x400c840}, 0x800) recvmmsg(r2, &(0x7f0000002500)=[{{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/57, 0x39, 0x9}, 0x7ffffffa}], 0x1, 0x40010141, &(0x7f0000000400)) 2018/04/09 20:45:46 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x1000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x2) sysfs$3(0x3) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in=@rand_addr=0x3, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4e23, 0x4e, 0x4e23, 0x10001, 0xa, 0x0, 0x80, 0x0, r3, r4}, {0x74, 0xca93, 0xffffffff, 0x9, 0x9, 0x7, 0xffffffffffffffc0}, {0xb1, 0x7f, 0x3, 0x2}, 0xfdb, 0x6e6bbf, 0x0, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d3, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x426ec8d7154aee24, 0x3, 0xaf3, 0x1, 0x0, 0x67}}, 0xe8) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000700)={'filter\x00', 0x1000, "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"}, &(0x7f0000000180)=0x1024) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2040) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000006c0)=r6) 2018/04/09 20:45:46 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'ip_vti0\x00'}, 0x18) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/141, &(0x7f00000001c0)=0x8d) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x5452, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:46 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000100)={'bpq0\x00', 0x2}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd9, "fcb21d5c8c17018de629e13752cfb9a45e2ee9c749e82d07fdc3a0c5261e4537deb81a93bf591263b9ae7db04b3fc3c2f3075f9dabbea824a5b260d0aa2a5badf44c0387afd4d9880d880bf3788d4203ca5c338a4aa2a93bad6fe65309962daf166c9ebceea78b8a502d3896490684c80216b33eb3c1e092e9d5768f168230c1b9d0f3d32eae02126c479053ed43ab152eb33091e7ca2eb5cbf5923ae35b6ad3025b7ab393c093908cc4c3104b42e0c9e3f770cea65e37fde7551c1cd088853971a63299b6fa78b0fdc92c2fcbdf7dfece8209bd64d947af6b"}, &(0x7f0000000240)=0xe1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, [0x2, 0x100000000, 0x3, 0x4, 0x0, 0x9, 0xfff, 0x0, 0x3, 0x7, 0x0, 0x3, 0x4, 0x1, 0x6]}, &(0x7f0000000380)=0x100) 2018/04/09 20:45:46 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) r3 = accept(r1, &(0x7f00000002c0)=@l2, &(0x7f0000000340)=0x80) connect$inet(r3, &(0x7f0000000380)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80, [], 0xd}, @in=@multicast2=0xe0000002, 0x4e22, 0x0, 0x4e21, 0x400, 0x0, 0x496e841c056e8a93, 0x20, 0xae, r2, r4}, {0x7, 0x100, 0xa424, 0x3, 0x7, 0x2, 0x7, 0x4336}, {0x9cb0, 0x0, 0xe34, 0x2bb}, 0xffffffffffffffff, 0x6e6bb9, 0x1, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0xff}, 0xa6efcdbc8d14c0f1, @in=@multicast2=0xe0000002, 0x3504, 0x3, 0x3, 0x5, 0x3, 0x1, 0x4}}, 0xe8) getpeername$inet6(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x1c) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:46 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x3, 0x4) r3 = dup3(r1, r0, 0x80000) bind$alg(r3, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:46 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r0, 0x6, 0xa7ad2a80f52d5ea1, &(0x7f0000000000)="985e18ec8a0a3ee3e58613b5daca40f9591e63e1a88dd22509ee6906b1f582072db1bc4a61379e4ec8b88944c5e73b33a1d8a82e0003edaee7985e2f7b647bfc8b1054e06fb4fc5031ca991c2da5b243ba0ee2450915c4f8dd96cc9be9941b4e2a4e3ca9aa37923a7395079887616db59fe0189811da4133af1948fed5eeceddcf2d1eb6e2189403dda2d104ab951893846fa829bdccce3d9d6a5a1b6c298c2735faccaa000b0d2765ce03a723dc7c81f1aed679e97ad04b125efbfb8b123ef0a8ecfa60a558ccec2bceeabd7a1ce5f4c9d4415c6247c0bf53590a5a43353101db", 0xe1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/09 20:45:46 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfffffffe}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:46 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) preadv(r0, &(0x7f0000002a00)=[{&(0x7f0000000440)=""/150, 0x96}, {&(0x7f0000000500)=""/173, 0xad}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/251, 0xfb}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/129, 0x81}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/119, 0x77}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)}], 0xa, 0x4d) listen(r1, 0x5) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0x6670, 0xce90, 0x40, 0x2, 0x9, 0xcf, 0x1, 0xffffffffffffb9f6, 0x0, 0xbf3, 0x100}, 0xb) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r4 = openat$cgroup_ro(r0, &(0x7f00000003c0)='memory.current\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f00000029c0)={0x40000002}) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x20000, 0x0) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000000340)=0x8, &(0x7f0000000380)=0x4) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x2, r2, r3, 0x4ec, 0x8020) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) r6 = semget(0x3, 0x2, 0x20) semctl$GETPID(r6, 0x1, 0xb, &(0x7f0000000400)=""/50) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:46 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xffffffffffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x1fb}}, [0x3, 0x10001, 0xa64, 0x7, 0xffff, 0x4, 0x1, 0x5, 0x90, 0x2, 0x4, 0x2, 0x20, 0x1000, 0x5]}, &(0x7f00000002c0)=0x100) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) listen(r1, 0xe) socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)=r2) 2018/04/09 20:45:46 executing program 1: socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/09 20:45:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000000)=0xffffffffffffffad) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0xc2) write$vnet(r1, &(0x7f0000000100)={0x1, {&(0x7f0000000080)=""/74, 0x4a, &(0x7f0000000200)=""/255, 0x1, 0x3}}, 0x68) 2018/04/09 20:45:47 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'syz_tun\x00', 0x101}) 2018/04/09 20:45:47 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:47 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x801) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000080)) listen(r0, 0xe9) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000240)=0x5, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000000}}, {0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0xc}, 0x4}, 0x20, [0x4, 0x9, 0x9, 0x1, 0x9, 0x0, 0x9, 0x5]}, 0x5c) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) sendto$inet(r2, &(0x7f0000000280)="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", 0xfffffffffffffeaf, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0xffffff5a) 2018/04/09 20:45:47 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x2800003e, 0x1, 0x2d}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffff0001, 0x400000) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0x10000) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:47 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x20022}, 0x0, 0x800, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000080)=""/92) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:47 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x4020940d, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 164.062915] device syz_tun entered promiscuous mode 2018/04/09 20:45:47 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xff, 0x20000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x88ca, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) chroot(&(0x7f0000000100)='./file0\x00') 2018/04/09 20:45:47 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}, 0x6}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007500), &(0x7f0000007540)=0xb) umount2(&(0x7f0000000000)='./file0\x00', 0x7) init_module(&(0x7f0000007580)='mime_type]a%(eth1\x00', 0x12, &(0x7f00000075c0)='{systemproc\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000003340)={0x6, r0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000006600)) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmmsg(r0, &(0x7f0000007240)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/139, 0x8b}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001240)=""/122, 0x7a}, 0x41}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000012c0)=""/178, 0xb2}], 0x1, &(0x7f00000013c0)=""/230, 0xe6, 0x4e03}, 0xb1}, {{&(0x7f00000014c0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001540)=""/194, 0xc2}, {&(0x7f0000001640)=""/239, 0xef}, {&(0x7f0000001740)=""/123, 0x7b}, {&(0x7f00000017c0)=""/160, 0xa0}, {&(0x7f0000001880)=""/73, 0x49}], 0x5, &(0x7f0000001980)=""/145, 0x91, 0x88d3}, 0x8}, {{&(0x7f0000001a40)=@rc, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001ac0)=""/18, 0x12}, {&(0x7f0000001b00)=""/162, 0xa2}, {&(0x7f0000001bc0)=""/183, 0xb7}, {&(0x7f0000001c80)=""/106, 0x6a}], 0x4, &(0x7f0000001d40)=""/59, 0x3b, 0x8}, 0x4}, {{&(0x7f0000001d80)=@rc, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001e00)=""/112, 0x70}], 0x1, &(0x7f0000001ec0)=""/230, 0xe6, 0xf5f}, 0x8}, {{&(0x7f0000001fc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)=""/160, 0xa0}], 0x1, &(0x7f0000002140)=""/101, 0x65, 0x5}}, {{&(0x7f00000021c0)=@alg, 0x80, &(0x7f0000003280)=[{&(0x7f0000002240)=""/62, 0x3e}, {&(0x7f0000002280)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x6}, 0x2}, {{&(0x7f00000032c0)=@ax25, 0x80, &(0x7f0000006740)=[{&(0x7f0000003340)}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/106, 0x6a}, {&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/179, 0xb3}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/124, 0x7c}, {&(0x7f0000006540)=""/178, 0xb2}, {&(0x7f0000006600)}, {&(0x7f0000006640)=""/197, 0xc5}], 0xa, &(0x7f0000006800)=""/191, 0xbf, 0x8}, 0x9}, {{&(0x7f00000068c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000007080)=[{&(0x7f0000006940)=""/103, 0x67}, {&(0x7f00000069c0)=""/147, 0x93}, {&(0x7f0000006a80)=""/3, 0x3}, {&(0x7f0000006ac0)=""/163, 0xa3}, {&(0x7f0000006b80)=""/250, 0xfa}, {&(0x7f0000006c80)=""/176, 0xb0}, {&(0x7f0000006d40)=""/237, 0xed}, {&(0x7f0000006e40)=""/198, 0xc6}, {&(0x7f0000006f40)=""/95, 0x5f}, {&(0x7f0000006fc0)=""/149, 0x95}], 0xa, &(0x7f0000007140)=""/238, 0xee, 0x7fff}, 0x1}], 0x9, 0x100, &(0x7f0000007480)={0x0, 0x989680}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000074c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r3}, 0x14) 2018/04/09 20:45:47 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:47 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0xfff, &(0x7f00000000c0)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) sendmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000000100)=@sco={0x1f, {0x400, 0x7ff, 0x9, 0x76, 0x6, 0x4}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000180)="226e10e814a9885d5ebd8ceb8bab5abb749c1d199b6c9670b4f492db8676c0e0b8d60e47e249d9df40791a293c4e280c6d6f8d865ca344cecc16d9fbc7b2884f6ccd12c2fefbd5f50a7e4232a59dc0f2866d9951503686eb84821fd9e642589c5ed4a7880979cb982c723d1f3e50978d9010162484debe17e59273ad49bf636e6350d378f18ebc58f1864691adb6037c08ace8159f20f84a459cecb5f706ae4ccd36185a27cb5b83e27d6784d61cf6a3d0a362caacee05f98222e0e83c70082dfe3a29a4c906f90681ffba57c1b06103426eba819e91492cf8b4", 0xda}, {&(0x7f0000000280)="36cb786c5b56f18e361612768b6457e1eee45f97254e65280599890f", 0x1c}, {&(0x7f00000002c0)="7ebd3faf04a3c862fa3069b147f89fd5c15d7af9c6cc4583666b80fa15718db00a323f47dcd83790cc6a73482adeec1c78871168ff4c13544a0b8e10b46269e1a21f6ea2d6337155591766ab9a53f4502e032de0d49bf363ed8b8044c83a80508ec6e84c32b9ecbd14b7fdf41bfdf7f95ac166cec5516f8ef9d2667fe33aef2ea810a41ac7a78936d6a3a297b8f68c81aff8bea8888a145f0347d58afc311f3ca2f8d1ae33070962f573a22b3df95ab3596e408d6ce182e7daf37798c99eb3663f7aec95d50f7d83b96b485ab7e9c7b257a3a9c7", 0xd4}, {&(0x7f00000003c0)="856eaa2a0e30ca29bef1ed51215f65cd82d02194229b372addca3a66562e858ee9d72c2e12f1af48036dff77a1e2e1a730803d0e0585d503eb79e3", 0x3b}, {&(0x7f0000000400)="f8ed64720cee44d6193c9adddbdb27d30b4e03c20138973a5d49b7969f3c3130dcf17b0f8712be5ebd7f2cab6b97430c1fd8b5d9469e5b37739a", 0x3a}, {&(0x7f0000000440)="5b2862c115cce7c96ed6a74c94633f22258fb8393abaf60a034b013508a227f70d3c1a724308a7550ad6b0239364d0f28ad4e13726af", 0x36}, {&(0x7f0000000480)="7ed6dc1b405e24b40a57e45fcd26341617bc3346e665850d667d77ab46f7f55726210142ab8007", 0x27}, {&(0x7f00000004c0)="6f479691a1b974a3b446aa2816c17b7a8c3fb0982acbb62970e36d4330f611f0867dca8422651f94a73d4a07729d7c3a60a1630d36e88c59e79cb9cb88bbb005839b0824db6d796ae6c1b51be67cc6ca80326d047a53c5013153f96d7592c56af1d6", 0x62}, {&(0x7f0000000540)="85b14b924be9fd0a7f5826cb621f9d4325eb9e9cb0b74bd020bd9997329dd7350f90727c83d628838a416c18bc73fda9494dd1001648d471340b91034d86286bb7fd043e6ea4f4c0820bdfb4186812c5b89449c49e3f58948d0315e38209b20007007a706fccfb4a7a2fd8013f7b614e1b403722744af94e7251ec6a12e5493773c3d3728965edd0a2c8065629c686360198896f2f23de", 0x97}], 0x9, &(0x7f00000006c0)=[{0x58, 0x109, 0x0, "b2a1460be500573e295893c94b8d76895bb23ac6250ebad63bf20e76ea995aaffcd762507e1f24b9012b98912bac9bf6374ad403fdff1e2b331f49ec974a4890a0bc27b5"}, {0xf0, 0xff, 0xeabc, 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{&(0x7f0000000ec0)="bb95c3dcea95845064c1e0ccce9593b23752136b31f3609925bcc106cbed9223cd74d107e786a9742384369239a83e84ffe56c04c68f78e56a6de8b7935787ddecc6e8990c3009759a658f056908094255a0c1eb176363e661331707fe9869c0eca600b45b4b08c9973e2b17de610fc42ce00b1ab675a39d7e2ed79189b48453", 0x80}, {&(0x7f0000000f40)="1721e223fab05171b9332188f1d9a2173d75df27436acb01b935907e2fa0df401ef091b93bcbfb0d3433029813fd601a9595532c2c519ad31b4f334dbe6b50d3343e769f1265c75e4118c30ab46ea91195752a4ea082ffbf5d779c6c2c47706d0d3f782f2af775751e6316ac015f632543a10a49d264d93b1149970dee7f305930f444a58d0bd568902112acb42d2287f0177a88d3d2c3c3ec0b1f92bebbc0a2f4cb7140c558c10230ac71534024461fa3c69d980d92650064f4ce263bdfae93916d913dc853addc53a5a2b29fc59a177ac9ef78eb92366b9af801e9f14cb3625f0d08d9817056577c7f40fc89ac3bfad672", 0xf2}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000002040)="56d44660ffee27d671ee4f8ccea05f1f55d77ef7a1b0e965cd23b1e36ff538ddf01a16c17e98c4f7f6c70c852ba9582075f7f35ac2b13f850b8827699b49a6e04f64747dcc5f570ec911a6e3c64da3fdd5644266547b172b7d8c593fc55e97c3e9022c96a336e44b7ca1417408945e3ed64c181e8abdf06b768d5ecff2848483018affd1f303745f8edfdab62ea4e5af927bea8675a2498e58a7ad6b1ac3635494fdef58368e5421734fe2c2d68db71ea573bf16b641ef8234633543bdf04bee24f7777054731611", 0xc8}, {&(0x7f0000002140)="22c38ac92d113f2142d31f27837d708af32303c180460aa3f7826b82f06286e8921f025c206a07d0be13311565951417b86ae32943bddc72fd6ab5da79598c0c878d014b87d0af941148a8f94cc242b4817f796f24d1dbfb5fd731cbaf74d0d1b4fb28b4b4c3f3cb8ee77dd26e4f892be68c6389a4adbe631679813587d7c4e8823df727448976ee56cc00cb73226eeaad80be23bc2812b7508d000f90ebfba4a6e50f23cb025408dad01283e7e77b2f168757f48b35ea6b4fcb4dd18d3447bec5fb6d", 0xc3}], 0xa, &(0x7f0000002300)=[{0x58, 0x0, 0x401, "ffe62663c6402008b33c1a9b5fb2d239ac5f020af8864f86c0f214711aaa552184a05302740975ab10af2cb9dda8d881eea9ddc01a8e02a483662f962af448b6943138"}, {0xa0, 0x8fe24f144d655cca, 0x80000001, "5e15f684f8c5a430709becec61d0a06d8303b12600722b16c4b224a3b11855b3bc5d365d12f68ed2c84b8d2a3fd6d84388f14dc90385b3fabeeefcb7a7f164fa042b3db6871bbe086b4103dba6442376461754730c7e3469b897aa8ce616ae1ca7dd3d95b6d50d6d699be72c29165580bac848e3f09b5dbd4f56ba28a1e511bd777c211d4311ff91ae"}, {0x80, 0x19d, 0x1, "c95969d67addae88b44131b014002ddec5117c8d5698bc6f286145137eb4ee4d9527118bd5cfcef026c534c9609ba5636e07b831c6dd3f2c7871bd99cee1887b1c6428f8bd974b97968c35b1404b558eca9b6c1c2554363750e02d62431c1901767669a4f5b9d3226cc3d5"}, {0x80, 0x103, 0x9, "1882f206f479d959d98dc39488a629410ed41f822f59916844a5e6eb2d7af41426e67b8bf67a4e814b37ee06431cbea33b6e99fa0613ba7bda43a6f5cede168035187b581d07edbefd92bfb58bd7c3f33e2c2db695497474dd144ff27ceaad1021fa2d66878b07815393480bd7"}], 0x1f8, 0x44000}, 0x8}], 0x2, 0x5) 2018/04/09 20:45:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='statm\x00') getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x372, 0x7, 0x7, 0xf58, 0x6a14, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x800, 0x2a, 0x7fff, 0x3, 0x5}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x3}, 0x8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:47 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 20:45:47 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x6, 0x1000, "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"}, 0x1008) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:48 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:48 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x80000000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000b00)={0x0, 0x80000001, 0x1, 0x101}, &(0x7f0000000b40)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000b80)={r1, 0xcd}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000580)=@security={'security\x00', 0xe, 0x4, 0x510, 0xffffffff, 0x440, 0x138, 0x2b8, 0xffffffff, 0xffffffff, 0x440, 0x440, 0x440, 0xffffffff, 0x4, &(0x7f0000000540), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @dev={0xfe, 0x80, [], 0x1b}, [0xffffff00, 0xffffffff, 0xff, 0xffffff00], [0xffffffff, 0xffffff00, 0x0, 0xffffff00], 'ifb0\x00', 'rose0\x00', {0xff}, {}, 0x3b, 0x7, 0x7}, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x80000000, 0x6, 0x1, [0x2, 0x3ff, 0x3, 0x1, 0x3, 0xafd, 0x3f, 0x6, 0x9275, 0x1, 0x0, 0x1f, 0x7fffffff, 0x0, 0x8], 0xb}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x120, 0x180, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0x3, 0x7d6, 0x4, 0x3}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xd, 0x2, 0x7}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, [0xff, 0xffffffff, 0xff, 0xff000000], 0x4e22, 0x4e22, 0x4e23, 0x4e20, 0x6, 0x1, 0x100000001, 0x89, 0x76}}}, {{@uncond, 0x0, 0x148, 0x188, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x7a, 0x5, 0x1, [0x3f, 0xffffffffffffffc1, 0x1480000000, 0x82, 0x22b, 0x8e4f, 0x1, 0x5ae5, 0xb9, 0xfffffffffffffffc, 0x2, 0x6ba, 0x800, 0x80000000, 0x60a918fc, 0x100000000], 0x8}}, @common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x1, 0x0, 0x9, 0x6}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x7, 0x18, "7288f1d99d0a4c388d49c815dda08c1be80ea8dfcffa7c0186a6972942f1"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x570) write$evdev(r0, &(0x7f0000000c40)=[{{0x0, 0x2710}, 0x0, 0x8, 0x2}, {{}, 0x8, 0x4, 0x4}, {{0x77359400}, 0x6, 0x6, 0x8ab}, {{0x77359400}, 0x5, 0x3ff, 0x7}, {{0x77359400}, 0x3f, 0x7f, 0x2}, {{0x77359400}, 0x7ff, 0x99fc, 0x4}], 0x90) r2 = socket(0x1d, 0x1, 0xbb) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000080)={0x101, {{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x5}}, 0x0, 0x6, [{{0xa, 0x4e22, 0x0, @empty, 0x7}}, {{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, {{0xa, 0x4e21, 0x601b, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e22, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0xc21}}, {{0xa, 0x4e23, 0xf69, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, {{0xa, 0xbce, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}}]}, 0x390) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000bc0)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x7}, 0x50, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller1\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000440)=[@in6={0xa, 0x4e24, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e22, 0x7fff, @empty, 0xf5e}, @in6={0xa, 0x4e24, 0xdcda, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @rand_addr=0x7}], 0x94) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:48 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x9) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'syz_tun\x00'}}, 0x1e) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:48 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x600000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:48 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x5, 0x0, 0x40, 0x4}, 0x6) 2018/04/09 20:45:48 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @broadcast}, &(0x7f0000000180)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000280)={0x0, @rand_addr}, &(0x7f00000002c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xffffffffffffff1b) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000580)={0x0, @broadcast}, &(0x7f00000005c0)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000680)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000007c0)={@remote, @multicast2, 0x0}, &(0x7f0000000800)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001300)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001340)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001440)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@ipv4, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000001580)=0xe8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$packet(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000016c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001700)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000001800)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000018c0)={@dev, 0x0}, &(0x7f0000001900)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000006a00)={'rose0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000006a40)={0x0}, &(0x7f0000006a80)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000006b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006bc0)=0x14, 0x80800) accept4(0xffffffffffffffff, &(0x7f0000006c00)=@can={0x0, 0x0}, &(0x7f0000006c80)=0x80, 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000007180)={@mcast1, 0x0}, &(0x7f00000071c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000007b00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000007ac0)={&(0x7f0000007200)={0x890, r1, 0x100, 0x70bd28, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r2}, {0x144, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x188}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x12c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x901a}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r9}, {0x19c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7aa}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2c}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4, 0x4}}}]}}, {{0x8, 0x1, r13}, {0x164, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xbd3e}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r16}, {0x1a8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r19}, {0x134, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {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, 0x24b}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffc}}, {0x8, 0x6, r21}}}]}}]}, 0x890}, 0x1, 0x0, 0x0, 0x8000}, 0x20000001) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r22 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r22, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0a85322, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:48 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) 2018/04/09 20:45:48 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) getpid() getpgid(0x0) semget(0x2, 0x3, 0x24) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) r2 = getpgrp(r1) sched_rr_get_interval(r2, &(0x7f0000000080)) fcntl$setflags(r0, 0x2, 0x1) r3 = semget(0x3, 0x3, 0x0) semctl$GETZCNT(r3, 0x2, 0xf, &(0x7f0000000040)=""/49) userfaultfd(0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/09 20:45:48 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x4000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:48 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f00000000c0)={'ip6gre0\x00'}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/09 20:45:48 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x20000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000180)={0xffffffffffffff62}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5412, &(0x7f0000000000)) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x210000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r5, 0x4010ae74, &(0x7f0000000100)={0xffffffffffffffff, 0x5}) listen(r0, 0xe9) listen(r5, 0x200) ioctl$KDMKTONE(r2, 0x4b30, 0x800000000000000) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) writev(r2, &(0x7f0000000680)=[{&(0x7f0000000280)="14cc099f472107d79afdcdaddcab33833bba5c48a2a066a701c77d711d601b8a6f5c5a7aab05387ddf63a408867f2a31e9517247d9d2ce5b5f85602d4879e7821ce84357131762ad6a2eb50b0bcd65f5bdb75db95d214a76498065", 0x5b}, {&(0x7f0000000300)="a14922e7aa70a5bc39f59de69dd3648c4570dbdf64fc3bb09b4238068140e316f7c16f83b2696d415de5e8b066ca05c6ca1b210411da60d4fc2efe9cb4bfa9fb5be2cdf71bf327c8a17817083b33048e92e795bb19dcb96d0449c79aa4ee39188fae5a48a13b3675b672d4693d720720f8aa93e6f0339e3e15ea3dc3024696c56dc639cc0cf2c393a7a6702f", 0x8c}, {&(0x7f00000003c0)="b4adfd7162220c0d60ca6c10dac32bab06774722d2eeab29218360de4fc23384eb8a2f80868cf4442c486194d5e2887dcacd3dad8c29962074488529023d602212e3f88d4b0a71669c447dc0d46f0b8ebd26773216b5b03ed441a41e49bf677c45fe0c5e3a85e45126f022b68cd03756269208e1d2ef037edfc7ab5a4446717e8e94e021493277e7c4848abea2ec068dc3216d1af0069938ceaa200b604599747f5282a76cd9790e3a01b9a2e0a6243c73101489d798114dde55c2dbfb55a219036e7032395a72c8017fffb27b4805e5700242e57e4d1c6bea0b64ef0b33", 0xde}, {&(0x7f00000004c0)="fa080de2c0b61fd5d75d6084988081fa245ecabd85c1b3ae29e0cc3270827c8b1a3b3835038b405d5eb4ce0ff50e94139de001a4e2d3ad1f66e323023670f9d70cc3fc", 0x43}, {&(0x7f0000000540)="5cd1d3bb7492cb9fb9a0829dc4da693fef1df2b8e709809ef100357d98d976641b033e7caae7414eca25b41c8fe0e845b21322692b8733cb633c328e1335dd6803a3ecd3b68552021bcb9845586e6872078e849948f8fa508a9ee432d2c58b1d8d4c4b207f2e525b0cc4e29ceeb06b90", 0x70}, {&(0x7f00000005c0)="f192c9bd089d06910e13424b9f044278e111a0787c6be6a5c6bcf83a05c4541cd1215164670d0f5b2f47417509478ef6cbab009f38247cbb43a5a4b7921ae3cb17853a749d99191b6972b5731dc5e34a581c864e9cf68d741b5af1ca7c65721f8c1635434835ff4b87c1ef7aebc2969b1382250ecbcf25422686751e052d1f7e6726ff2de618314198a230c897", 0x8d}], 0x6) getsockopt$inet_int(r4, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) memfd_create(&(0x7f0000000240)='/dev/mixer\x00', 0x3) 2018/04/09 20:45:48 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x4, 0xffffffffffffff9c}) sync_file_range(r0, 0x5, 0x401, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:48 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1000, 0x101201) read$eventfd(r0, &(0x7f00000000c0), 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100, 0x80002) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x117}}], 0x1, 0x40010141, &(0x7f0000000000)) 2018/04/09 20:45:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x5460, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:49 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:49 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xa}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:49 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) shutdown(r0, 0x1) 2018/04/09 20:45:49 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x84, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x100}, @in6={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xfffffffffffffff8, @empty, 0x4}, @in={0x2, 0x4e24, @rand_addr=0x1f}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r2, 0x6, 0x30}, 0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r5 = dup2(r0, r0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x80000001) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r4, 0x200, 0x70bd2d, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 2018/04/09 20:45:49 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x2, {0x2, 0x4e24, @loopback=0x7f000001}, 'ipddp0\x00'}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000040)=""/95) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'gretap0\x00', 0x1}) 2018/04/09 20:45:49 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/67, 0x43, 0x20, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x4, 0x100, "51b4b3adc094a6a93090bc2ed6c6947cfb75020c2a3510899178a9944e358b756154b4814c22b6bec13cd363ebc4c956758ba8a543c14408f037446582c14f", 0x5}, 0x80) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x628840, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0x200}, 0x8) r4 = dup3(r1, r1, 0x80000) setsockopt$inet_tcp_int(r4, 0x6, 0x23, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) [ 166.316709] QAT: Invalid ioctl 2018/04/09 20:45:49 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:49 executing program 1: socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x89e, 0x441) [ 166.342650] QAT: Invalid ioctl 2018/04/09 20:45:49 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x2002) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000}) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10000, 0x12) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) 2018/04/09 20:45:49 executing program 7: r0 = add_key(&(0x7f00000003c0)='blacklist\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="438191695348ee8f20c3dca32140eba7d90a90f2d9148a204513e223c579aa366274a8ea31ec73147943eb8af0a697b862784eabb425a8b84debe15c70c7ba657637dbe2e9a25b253df3e92531c29f3e9406a84a2685c8aa3b129b1b8bb719c52ac9a65d3530c09418628d09c1f456074d16e0459f6dc882480993b133f5ff92ef4cac2085afcff5c31b6bb0911f48bfcef79e607a55edc4d67f8e44ab1efa7aac31960a186205dbdd01edc3bae8a5f8f0d9094d109fe69a11f1f13cc9fd", 0xbe, 0xfffffffffffffffa) keyctl$read(0xb, r1, &(0x7f00000002c0)=""/80, 0x50) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x109801) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x6, 0x0, {0x77359400}, 0x100, 0x2}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000440)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={"677265746171300000000000feff00", 0xfffffffffffffffe}) 2018/04/09 20:45:49 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:49 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) lseek(r1, 0x0, 0x6) listen(r0, 0xe9) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffff, 0x40) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:49 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = dup2(r0, r0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/171) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80000) 2018/04/09 20:45:50 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x5421, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:50 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:50 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x108, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x101000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6d616e676c650000000000000000004400000000007fff45dfe1f69ca9f5194768320cc55b547fb2212dae8b66a65607c9f0a53ff7564c1fc67be6127d334f7f47e2492cf80ab8323a87650ad90cbcb9dd883738d7a0dfbb51886f1f49673c329403000000000000"], &(0x7f0000000180)=0x68) socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x80400) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080), 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000200)=r3) 2018/04/09 20:45:50 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:50 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) r3 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0xa, [0x100000000, 0xc43, 0x80000000, 0x6, 0x1, 0xffffffff80000001, 0x3, 0x7ff, 0x6, 0x58f]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x2, 0x84}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:50 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x42000, 0x0) sendto$ipx(r1, &(0x7f00000000c0)="ce1b06a605a7649ee7e83903ff348eb4b83c7cfcde19e4125903a2d57a7bbedd0f85018ae6e36db8f22a6b7ce7f7fab6714b65a67dc2ae89247556bd4455f5b4db22626b69de65f8a15403a708c1dc086ba8443331c97c192c3e8cba3e597ad528985486da40d545962c55c0a9b5f04379973787f157a853825d595918951d1bafba21d67fd5a69b402db87abafd968756beeca9e25d8b72b0a3abf237e4334a8983000ddfc0df7b9f8f7a087d2586dbb4e4ea4c89c33b2bb76dba5bc34cc2498788670e01db2a2fd58420c08d51c693f0784a0679e3a52d23fda4a9f22b7e343d98418059158cca166071aac8cf680be7", 0xf1, 0x4000, &(0x7f00000001c0)={0x4, 0x2, 0x9, "9eec7684fc1e", 0xf28}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000000080)=0x4) 2018/04/09 20:45:50 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x44e20, @multicast2=0xe0000002}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'tunl0\x00', 0x3}) 2018/04/09 20:45:50 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:50 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r2 = dup(r1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000240)={{0x0, 0x0, 0x101, 0x2, "1998fdf4f746d5c4fa9bf2d6dd8c1935c9b35af594c3220f70e701303eb14fea8895625c728854f477ee2433", 0x2}, 0xffffffff, [0xffffffffffffff09, 0x3, 0x2, 0x0, 0x3, 0x3, 0x6, 0x1, 0x1, 0x1, 0xffffffff, 0x1, 0x0, 0x8, 0xffffffffffff8000, 0x8, 0x6, 0x8, 0xf10, 0x2, 0x5, 0xffffffffffffffc7, 0xc1f, 0x0, 0x7, 0x4, 0x5ac, 0x20, 0x0, 0xffffffffffffff83, 0x10001, 0x6, 0x8001, 0x200, 0x4, 0x28e0, 0x60, 0x9, 0x2, 0xff, 0x9, 0x100000000, 0x9, 0x7, 0x1, 0x2, 0xfc9, 0xfffffffffffffffc, 0xb2ab, 0x6, 0x7fffffff, 0x103c, 0x2, 0x401, 0x1f, 0xfffffffffffff4b7, 0x8000, 0x72, 0x100000001, 0x9, 0x3f, 0x7f, 0x20, 0x6, 0x1f, 0xcd6, 0x0, 0x1, 0x1, 0x1924, 0x9, 0x3, 0x0, 0x5, 0x6, 0x1, 0x4, 0x0, 0xbb540000000000, 0x1ff, 0x11, 0x7f, 0xa88, 0x2, 0x8, 0x4, 0x5, 0xff, 0x7ff, 0xffffffffffffff21, 0x0, 0x1ff, 0x2, 0x8, 0x3, 0x6, 0x79a0, 0xbdd, 0x4, 0x1000, 0x9, 0x1, 0xe2c, 0x5, 0x4, 0xfffffffffffffffb, 0x73, 0x7, 0x4, 0x81, 0x7ff, 0x20, 0x4, 0xffc, 0x2, 0xf8c, 0x8001, 0x1f, 0x3, 0xac2, 0x73381a12, 0x3, 0xfffffffffffffff9, 0x7, 0x0, 0x6, 0x8, 0x2a2], {0x0, 0x989680}}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r5 = gettid() sendmsg$nl_generic(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x94, 0x19, 0x400, 0x70bd28, 0x25dfdbfb, {0x7}, [@typed={0x8, 0x39, @uid=r4}, @generic="1a02c635a5ea9953319e1296a9b757908100ea244086ff7ef507593e3270fa4cc811985cabd35c4cf8275f6fe47ef0af89cb9476df4fd6d0bfef9c74224b6b6e6b47c96f8b08425d798e9457bcb0f8676877195893f133863146da33be", @nested={0x10, 0x2c, [@typed={0x8, 0x59, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x29}]}, @typed={0x8, 0x68, @pid=r5}]}, 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x48080) 2018/04/09 20:45:50 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:51 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x3000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:51 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x2000) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"d7a1f6a42c348e"}, 0x4}, 0x10) 2018/04/09 20:45:51 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) recvmmsg(r0, &(0x7f0000001580)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/118, 0x76}, {&(0x7f0000000080)=""/95, 0x5f}, {&(0x7f0000000100)=""/96, 0x60}], 0x3, &(0x7f00000001c0)=""/27, 0x1b, 0x100}, 0x8001}, {{&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000000380)=""/72, 0x48}], 0x2, &(0x7f0000000440)=""/87, 0x57, 0x1}, 0x1}, {{&(0x7f00000004c0)=@can, 0x80, &(0x7f0000001540)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x8}, 0x8}], 0x3, 0x1, &(0x7f0000001640)={0x0, 0x1c9c380}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:51 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:51 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0x8000, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:52 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0xfdfdffff00000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:52 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfeffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:52 executing program 7: remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x69, 0x1000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfaa, 0x200) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00000000c0)={0x1f, 0xcf9, 0x7ff, 0xb0f, 0x9b37, 0x40}) restart_syscall() r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000180)={0x4a, &(0x7f0000000100)=""/74}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:52 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:52 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) alarm(0xa90a) [ 168.593246] mmap: syz-executor7 (12512) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/09 20:45:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) set_tid_address(&(0x7f0000000080)) 2018/04/09 20:45:52 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f00000036c0)=[{{&(0x7f0000000000)=@in6, 0x80, &(0x7f0000001340)=[{&(0x7f0000000080)=""/86, 0x38f}, {&(0x7f0000000100)=""/124, 0x7c}, {&(0x7f0000000180)=""/192, 0xc0}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/153, 0x99}, {&(0x7f0000001300)=""/1, 0x1}], 0x6, &(0x7f00000013c0)=""/226, 0xe2, 0xfffffffffffffffd}, 0x2}, {{&(0x7f00000014c0)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001540)=""/109, 0x6d}, {&(0x7f00000015c0)=""/127, 0x7f}, {&(0x7f0000001640)=""/218, 0xda}, {&(0x7f0000001740)=""/189, 0xbd}, {&(0x7f0000001800)=""/155, 0x9b}, {&(0x7f00000018c0)=""/59, 0x3b}], 0x6, &(0x7f0000001980)=""/235, 0xeb, 0x4}, 0x7}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001a80)=""/51, 0x33}, {&(0x7f0000001ac0)=""/185, 0xb9}, {&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/60, 0x3c}, {&(0x7f0000001c00)=""/18, 0x12}], 0x6, &(0x7f0000001cc0)=""/245, 0xf5, 0x8}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)=""/77, 0x4d}, {&(0x7f0000001e40)=""/124, 0x7c}, {&(0x7f0000001ec0)=""/178, 0xb2}], 0x3, &(0x7f0000002040)=""/99, 0x63, 0x62a4}, 0x1f}, {{&(0x7f00000020c0)=@un=@abs, 0x80, &(0x7f00000021c0)=[{&(0x7f0000002140)=""/21, 0x15}, {&(0x7f0000002180)=""/25, 0x19}], 0x2, 0x0, 0x0, 0x3}, 0x1ff}, {{&(0x7f0000002200)=@ethernet, 0x80, &(0x7f0000002400)=[{&(0x7f0000002280)=""/203, 0xcb}, {&(0x7f0000002380)=""/122, 0x7a}], 0x2, &(0x7f0000002540)=""/216, 0xd8, 0x9}, 0xffffffff}], 0x6, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:52 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) r3 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0xa, [0x100000000, 0xc43, 0x80000000, 0x6, 0x1, 0xffffffff80000001, 0x3, 0x7ff, 0x6, 0x58f]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x2, 0x84}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:52 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x6000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:52 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:52 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='gretap0\x00', &(0x7f0000000100)="10776c616e312b7d76626f786e657431256b657972696e672e00", &(0x7f0000000140)='gretap0\x00', &(0x7f0000000180)='^-{\x00'], &(0x7f0000000200)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0xc0, 0x40) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x10001) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000002c0)={0x6, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}]}) 2018/04/09 20:45:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"1517e2dd0eac4e"}, 0x4ed11c17}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$netlink(0x10, 0x3, 0x1f) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r3 = getpgid(0xffffffffffffffff) ioprio_set$pid(0x1, r3, 0x2819) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xfffffffffffffffb}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400)=0xa100, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r4, 0x19607750}, 0x8) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000003c0)={0x4, 0x80, 0x0, 0x9, 0x5}) tee(r2, r0, 0x2, 0x9) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000380)={0x1, &(0x7f0000000200)=""/38, &(0x7f0000000340)=[{0x8, 0xe4, 0x2, &(0x7f0000000240)=""/228}]}) pipe2(&(0x7f0000000000), 0x4000) 2018/04/09 20:45:52 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x1000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:53 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) r3 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0xa, [0x100000000, 0xc43, 0x80000000, 0x6, 0x1, 0xffffffff80000001, 0x3, 0x7ff, 0x6, 0x58f]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x2, 0x84}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:53 executing program 7: ioctl(0xffffffffffffffff, 0x2, &(0x7f0000000080)="bade11f6160a4a3f865914db65f8affd78d71036e80de2327a16622bed014fdcef333cdb8dd06e0d944d7e43477cd930131a8b7fd0b8cc08604178725622565bb627204ef225c6b82178e9c64c754a20e5ac9c6cc0dd150afda59eadb920aaf8266723dcd16467437123e60bf9ce1b210571809716a73aae85b862ed376e8192771d496921a7100b3fa570e2") r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:53 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x200}, 0x4) 2018/04/09 20:45:53 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000000040)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}, 0x1}], 0x1, 0x40010141, &(0x7f0000002680)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) 2018/04/09 20:45:53 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xa00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:53 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40c00, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bpq0\x00', 0x321}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:53 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x101000) 2018/04/09 20:45:53 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000080)={'bond0\x00', 0x3102}) 2018/04/09 20:45:53 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xfeffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:53 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) r3 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0xa, [0x100000000, 0xc43, 0x80000000, 0x6, 0x1, 0xffffffff80000001, 0x3, 0x7ff, 0x6, 0x58f]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x2, 0x84}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:53 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) eventfd2(0x7fff, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x3e, "2cf55b4ab7469efd0b1978c816223188256596699d15410f5e2042bcb3ecae085a3f64fdedc08e1d5ef5d9b158f3601b90091354d7e88e0fabbbf87ab44f"}, &(0x7f00000001c0)=0x46) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r3, 0x3}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)=r2) 2018/04/09 20:45:53 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000440)={0x7, 0x9, 0x5, 0xd6a0000000000000, 0x3, 0x1, 0x40, 0xfffffffffffff000, 0x400, 0x416, 0x2, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0xfffffffffffffff9, 0x3, 0x4, 0xfffffffffffffffa, "f3ae2cc77beffb9734e8244891bb8cd14566ce672842d5c42b512a1127c3a72e1c540939aea654ec857368c3", 0x1f}, 0x0, 0x0, 0x5, r2, 0x3, 0x8, "9827d5583b62bc9240126003441a3d2dc0b4566d609c4b902fe6aaf975d398bc6aedc1e4d72822add131857eef18c9c6c0323a3da13e3a66ffe7f98875175e0d", &(0x7f00000000c0)='vmnet1eth0nodevkeyringselinux{\x00', 0x1f, [], [0x3f, 0x1, 0xfff, 0x8]}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000240)={0x9, 0x0, 'client0\x00', 0x4, '\a\x00', "8aee303db72f5a199f50a04ec8b0c8ff856f2d03156931ebc1d34c3547c042d3", 0x0, 0x7}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000300)={0x8000, 0x5, 0x80, 0x2, 0x1, 0xffffffff, 0x9, 0xff, 0xce6, 0x1}) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696cfa66c48a846e3879e056c377180f4921a1d187c68eff3e08f245f286aa7c748ccef2329e5bd79e3f400834946c4697fc8a04a388f610c735ebba2fee76fbf2a97932d76716cec05e6009a95c7d0ffc657e3185bbec71da3eac39ce11d286d21b0c0c79085c6663336e8c3a51ddd291a6c7b526b610aea683f9bb5d09d32a8f9ef5a7ee010f604cec5c2a47e37f34cc33760861d9aaaa94ce7f9e413f7172d991b5ab9508ac95e1d24357239689c2a1c59a08e709e2b475a8d7b3d0106d"], 0xb) 2018/04/09 20:45:53 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x2, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000100)={"6263736830000000000000000000001e"}) 2018/04/09 20:45:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:54 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'syzkaller0\x00'}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000001180)='/dev/adsp#\x00', 0x3f, 0x8140) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002640)=0x0) fstat(r0, &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003e40)={0x0}, &(0x7f0000003e80)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003ec0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000003fc0)=0xe8) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000040c0)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004100)={0x0, 0x0}, &(0x7f0000004140)=0xc) getgroups(0x5, &(0x7f0000004180)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000041c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004200)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000004300)=0xe8) fstat(r0, &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r1, 0x9) getresuid(&(0x7f00000043c0)=0x0, &(0x7f0000004400), &(0x7f0000004440)) r18 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004480)={0x0}, &(0x7f00000044c0)=0xc) getresuid(&(0x7f0000004500), &(0x7f0000004540)=0x0, &(0x7f0000004580)) lstat(&(0x7f00000045c0)='./file0\x00', &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00000047c0)=[{&(0x7f00000011c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000002240)="18c636ce4763b9fe95343c89d989dd956b26cb7684c2b0549dab90c4b2e6c281b5834879b9911986c5f59268d70b64764848de0b3b481367c9bd11f1c43d6d7817250a738f8456cb04ae906a915c4f177607e15b1781eb5890f1ea5bd24e58a144de8e0ec557c0cb1625d2eb7c274bb984f35b424cac49a50b70c5e4a7f30d4b63b119589dfd2c7a367cebac17db2b5f1f38e9a84907e8290f11131578477c80b14b664e414f0633e1a493cce4bd1dd6ebe41ebe2f4e9718cb14cfebd09f15fa81a64b22664c09ec5612e60e259a511124888c8bae8c0e3f2c", 0xd9}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000002380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000002400)="475f910a528670cfa3b5c202c8ceda610d980654071144ae586d7404ec9bb6caca1c92750f9e45ee8c3e0b25f5e63cfdbf7742b0b5637d33f8af44652bb24700afcd876100385addc66a28f7f3b6bd21242d5a5e8d65c20f86276d6b79f94a3fc8c9558c06e85a5bb674c5366b3946d5747320eba4c3d6cf87523be73426fe28774c00be3c9c034a86b910bd56b45561d9ea6c95b24b646ca7bea72436288d58a7c955e91fb2ccbd1f8ff1dbdee23b877760a72dd110daf4968865d4135459712b2d89cf2b5c3363cab3cd93a657a76087939fbf3f81166e2bb61601129acdbbe620a5b262bf6503", 0xe8}, {&(0x7f0000002500)="7dead8556046dc3190051e2745e54d6f94939374de6ff4900be300c1a896e99276b9f8eeacc8c17829a78dd096ad5787aca33560f498383b08afdc30658f48d52983469516b434c552ce0e8b84abc352f9e430594a2e3d1af9922c35", 0x5c}, {&(0x7f0000002580)="b409b0250ce66f0872f2edef57e26aa985702e5e9d67a0bd09cf837dbd79d986d4e14ec0676ac5f5175b7e54f6ab98cb34cf3afb04b29d00d40aa85c747d4cb465f279075eb8e9ae7c15f79082ef82c6cb3b3c593710466f", 0x58}], 0x3, &(0x7f0000002700)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r1]}], 0x88, 0x40810}, {&(0x7f00000027c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003980)=[{&(0x7f0000002840)="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", 0x1000}, {&(0x7f0000003840)="7e8d6ea2214b69ba98531aa268522f31fa15396aa65030e01647812df1a36b04aa6784313a16954bb5e405b027b2962231805df7fecea27d69014fff7112584862e43066d5127d10de76b7c42ff457b2a355adb711298d27cdac48bfd125c52b86957b2a397448086adbc80ab9ac2658aea6ea8bcea0cb40d532a61bd81be1cba533387391a07c3492220a1b8ed89c8f8d22e5f0f40a723807e832d328a7461fa103e219fcf59d3faec7403cbd041035b6d38c371b1f7e01043705f95220aa669f8e1d537aa2073d05a7ee9c797185db73d12881431b5ea16b0a8ed4", 0xdc}, {&(0x7f0000003940)="0fe72eaab87df420af5c65183e6d95cf527a5fe5119d7a", 0x17}], 0x3}, {&(0x7f00000039c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000003a40)="8ca5a9494436d52c0b27b48499568b6a9b5535e311d1231b81acd548878907b4b5f21885f5b5b5dab5b9ae8b69c9e0f5e85c4173908bc24187b9d5cbcbc0055058213b0a7e9d8dc4de87fd80c50c4881309d0c22817e91829dcd9fea7ba387835de19543197dddaaadacf649d0801641baa586e68fb5d146eb1b0c2b10352f82566687de0f62ec9cdf02254a8ba06969b67c82da7ed9d18facf45b64744795f978fc919524236b22c56c40c8", 0xac}, {&(0x7f0000003b00)="f7cd38b03dab79fc8cbc7c47180fafdf3c436aa77865b2cada8f87af0e7e8027c04aee50dfba8a5cf768240aaa71459e39bbdbb145d0d24b7f97b7280bf5cc9f1cf8054a1cb30ae6ca3f4a1db14382c2fd0ce2f63de095f95314411c4717282f05d3ead9e0109dc024a65cca6bde", 0x6e}, {&(0x7f0000003b80)="a4fdd2625aee23bee2b1ab3f992d4b689660e27c0259f8e4030ac8aabb77fcc1", 0x20}, {&(0x7f0000003bc0)="8fbb3d95c214b1d707274dc64e2166153fee32b4e7fc2bfc67ffd2673b5d5f632398f03b537b93cbed431ed0ca91eb09b04f840048c4e562dbe8c28c9586651cf2e2581d09c1362f3deaeaafa97a367e81c779df2772461c03b515a25b6917202ee670d98d222f7f47be1de98b42f3", 0x6f}, {&(0x7f0000003c40)="492157c1abb9e64dffe188d0fd4ac0d8f25d640327a276474ae7e4508411e25e42c35a3057fd120219508ab31249ca657d287c49177edd5818151daa4c866b8e04588bef744e62b0b41ea8347a675c35c24f2de9c0b95677663d304587f903063516e84735877168bcbf4e542ed7f46f634a66ec10924c279fe5c97f412a33d1227a6ad652689b2e9f604889b180d5ce784b54d458ca14a842838309b7cdef47d00496d9fe43640d6d14a79b6ccdf3bbe93777ebbc293724", 0xb8}, {&(0x7f0000003d00)="6cbdc7c8fab8597b010d77961577c28ca55ad145a0fcc8d479b6fe9f9a1b8a742c56767c4d783455e8a8cb03bee913b5b66fafca8fa0bdd1f77db53625a40136daaea3ea48be3b08f1571ea5cd4de7a8998c12c551c04e8d3bd49f5567924348b209e73f05655ed9ec1ad56d8e925376f71a7f066748e521d2bc1df4dd152864db2b1c7c", 0x84}], 0x6, &(0x7f0000004680)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r1, r1, r0, r1, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x120, 0x4004000}], 0x4, 0x40001) r22 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r22, 0xc010641d, &(0x7f0000001140)={r23, &(0x7f0000000140)=""/4096}) 2018/04/09 20:45:54 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0xa, [0x100000000, 0xc43, 0x80000000, 0x6, 0x1, 0xffffffff80000001, 0x3, 0x7ff, 0x6, 0x58f]}, &(0x7f0000000100)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:54 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x4000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:54 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000000000)) 2018/04/09 20:45:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 20:45:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000300)={0x0, 0x3, 0x9, 0x3, 0x140000000}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) 2018/04/09 20:45:54 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0xfdfdffff, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffff35, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="48ba1578", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x65, 0x4}, &(0x7f0000000180)=0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000001c0)="4e3bcf9ae9385d10a5b2b3894d5213c6d182ddffb6a6e60f4f8c52adff4d11ad124c48ee746d7d277f83eea3538744e63da682c3d6c2dfe6bdf2150f57e0d0a67b2699342056a830ff554a64bf81ae688ae0e842d03c25342612991c0f9ad7d6c0f9d228ab54495028d51d9a8f90af2930b4574bbfe06b17911d445280f2485464a95909002b5ed8d5d26db4762458b1babe422d00fab5bc78a5fd602747704b38ba7e601ee44dcc705def138c3309d42de5407dd95e4b34ed17c015") 2018/04/09 20:45:54 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x800) fsync(r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000024c0)=""/57, 0xfffffffffffffee2}, 0xfffffffffffffffc}], 0x1, 0x4000040010144, &(0x7f0000002680)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x4, r0, 0x1}) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000140)={0xa9, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e23}}}, 0xfffffdf8) 2018/04/09 20:45:54 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) fcntl$dupfd(r0, 0x406, r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:54 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xb00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:54 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0xb32, @empty, 0x2a7b2276}, 0x1c) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x7f, 0x5d, 0x1, 0x0, 0x81, 0x2, 0x1, 0x2, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x4a3, 0x4, 0x1f}, 0x10) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r3 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r3, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:54 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fchdir(r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:54 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = memfd_create(&(0x7f0000000080)='gretap0\x00', 0x2) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000000c0)={0x5, 0x1}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000100)={"0400", 0x2000}) 2018/04/09 20:45:54 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:55 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0xfffffdfd, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 20:45:55 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x3f00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:55 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) recvmmsg(r0, &(0x7f0000005800)=[{{&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/153, 0x99}], 0x1, &(0x7f0000000180)=""/60, 0x3c, 0x6}, 0x1000}, {{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/92, 0x5c}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/150, 0x96}], 0x3, &(0x7f0000001340)=""/246, 0xf6, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001440)=""/206, 0xce}], 0x1, &(0x7f0000001580)=""/66, 0x42, 0x100000001}, 0x4}, {{&(0x7f0000001600)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001740)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000001680)=""/159, 0x9f}], 0x2, &(0x7f0000001780)=""/147, 0x93, 0x9}}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001840)=""/231, 0xe7}, {&(0x7f0000001940)=""/181, 0xb5}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/73, 0x49}, {&(0x7f0000001a80)=""/10, 0xa}, {&(0x7f0000001ac0)=""/249, 0xf9}, {&(0x7f0000001bc0)=""/47, 0x2f}, {&(0x7f0000001c00)=""/248, 0xf8}, {&(0x7f0000001d00)=""/105, 0x69}, {&(0x7f0000001d80)=""/179, 0xb3}], 0xa, 0x0, 0x0, 0x80000001}, 0x7fc}, {{0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000001f00)=""/111, 0x6f}, {&(0x7f00000046c0)=""/4096, 0x1000}, {&(0x7f0000002000)=""/230, 0xe6}, {&(0x7f0000002100)=""/252, 0xfc}, {&(0x7f0000002200)=""/95, 0x5f}], 0x5, &(0x7f0000002300)=""/3, 0x3, 0x7}, 0x61e}, {{&(0x7f0000002340)=@ax25, 0x80, &(0x7f0000005740)=[{&(0x7f00000023c0)=""/132, 0x84}, {&(0x7f0000002540)=""/137, 0x89}, {&(0x7f0000002600)=""/125, 0x7d}, {&(0x7f00000056c0)=""/65, 0x41}, {&(0x7f0000002480)=""/41, 0x29}], 0x5, &(0x7f00000057c0)=""/45, 0x2d, 0x1}, 0x1ff}], 0x7, 0x40000000, &(0x7f00000059c0)) 2018/04/09 20:45:55 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x3, 0xffffffffffffff9c, 0x1}) sendmmsg$alg(r0, &(0x7f0000000c40)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="c05eeba3dac4838a987b8f623077aa9f49628592a41d8158021e85ed6d03a85bc35b8037d9c73597324062dd799f4e10cbef378f6f9f9cc00e9ccf26a03ccc3ac04344a395145582b45339615537df11ae9f1c9e06a15c51143c71682821774b2e06767eb28794ea74719a8585d455fd2f5ddcb0951c351bc37b388c48a23d8f2e56138f1977d4dee70ba389d75eea982e", 0x91}, {&(0x7f0000000240)="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", 0xfa}, {&(0x7f0000000340)}], 0x4, &(0x7f00000003c0)=[@assoc={0x18, 0x117, 0x4, 0x74b1}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3f}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0xe5e}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x20000040}, {0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000480)="eda5888214ff18b270e87487b0c70ca80865f40752c79b365b817a380dc9920cb6e23459ff07dd7e682cf37c3718c22bd7c6598b7e8b4326e040571789000391948063a2cdcdfb73f9fc1970a131536ce8d095a9faac27c70793848fa95c327af892030896f3f6600719b89d1a5466d5eb2a682c1a18e32173405541e0ecddc12547bb00ce1df8b01aad", 0x8a}, {&(0x7f0000000540)="a98155fa19f7cfd18506df3b0bbc3a212c2728f2dd963df53a4c7aa09f19667b2e0a16f5aca16f1516a8d4d4c8d289bc67b83d84e08988de863b14720044998ba4b934b48491002f2a6b5fe25edbbf1701b5d65cc1cc08bf03e8fa8dafe26d8897d42b361be40a94c895b67215e5c7d7c3863819579de7548da429d2765a606d7d1826a6b94a82381731353475ec2000d052059cd75f798420c99c7a1e662403106bb42b3ac6dde1f3ce897c3202c7fa157e1a2ceadac255a5ac999280f6b61c5d7ef4f51a05e75a1ea5f12957921939f871233c9d593791e1e6ba8c710900ee3431", 0xe2}, {&(0x7f0000000640)="c678d332ee9320414bb71a0ec17cb89369b0b4b499cbb4e3a518d5c8f678117253594d39c32c6fae25e39b8ac08d3c21f6bdda2c52993fd95d25d40cc7deeabe6b5be63ea86cf1cfd2b3bb8f127fd769c4f5583e0b7a47039555d2f7eba5f80c14ca", 0x62}, {&(0x7f00000006c0)="316f9e21e0f37ecd91c9adcd15795655592a9cabcd9d2ce68962d20eaf132c90b618f09765c8e000f4ed376a209e5594e7455b6a75e4e07c6deca26621fe4a5b3367722d0824857a5321d1c97059054efb39827423664d990af3538f60f3cc4d292cc52bad46a8c24f35d9f8183189d13b14cf32d1a19d2cbbe3a7b19ec0b5dfea8caf825867eefaee0609e19aa287fc5937576212cb1ac900051a2ca1916089597c", 0xa2}, {&(0x7f0000000780)="0eeb420db8c73e6545fad1d239cc12886e3e335226", 0x15}, {&(0x7f00000007c0)="905ac23b3240ddf29523fd2f5fc9f909a6f2b6fc1b07bfa068aa3f533cbc13fa24f28c67d4d87961476de1b47e68f959e2516f637d329eccf8e88b50d5e37854c3932d227357ef9bbb44eb96b2e4c9661d54d0cbc6c02a20b8cfb8d5274fe6c3c6c4e54adb5c3965a76707be590db255b0a4ed0867dd31b990b1cc430e0a0ae2e30b8fb46c3cbc19233dfea04834ab7182efaadcd09748d97372a1af2a3387d6565b71892fba5b", 0xa7}, {&(0x7f0000000880)="50e37e4e4fe14f155b68b3d03623ba740e1bcf40977b6bf5dc22c55166f186e518997960b2f4fcfe4f85154283135e26ddb9d56b1315acc22c1cda9e2e8e6bcd4e32cceb1c06a1f18b1b158153f6f63c7b33ef52796cf2792c22dcc5a0c348448b363949d040b0926a1c18e0dfda70728cda198dddbdee23abda101ac0f9e9f8fbc3794baedf4f977d291e48bb9306d2506ed0e9af175c1f5b24a1521053e017b0039911519c0cbe7348e2bc3e0cd241d419b48d2bf63bba76a10a8ff32fd8469b6a4295b48b08ba839f119c759c13c2cd3c138638f871c00b8b2cb1d3cf008c43", 0xe1}, {&(0x7f0000000980)="568ee273a6d964cec0e684bfaf790ff68ced2cb7864de74c0e40356aba66f06f41f4e055eccfb1c6e35a5606e97f7cc908b122efff2888f969e826bb1f3dee1cc32dcee58c9432b7ad97c25cfccaf815e64c545a1dfd99e149aaf6", 0x5b}, {&(0x7f0000000a00)="4a6333288ce4de1d1c316bd5d7b0038f349bccd6de709501e558693ead1822a48224f53f8752650baab5f318d970f51ae52862f42c77f24f5220fb026c8e5dc8da7ad40893e69f88c532d66a51185bfbc4168d7a50c80bf128deb377c4d9a814be927c88b0ed7c", 0x67}], 0x9, &(0x7f0000000b40)=[@iv={0xf0, 0x117, 0x2, 0xdb, "1e23dc4e56e455c095f92c6680ae7a229930a2f63e03797d86349c2e7072bc114e94988286efa6ffa9afaffb46ea74ea16d7e381a481ba7c7f92dac22f6f085e4f9fc8e91793423fcee2a507d4fbd726af823f049a10c1da5554490b5619ae0d3861ed39723c17be28b7a61ad11a8d231cbffe6ef13ed6d7ba06d294ec31efd79ba2b76ceb80fd26cd0fb2f11b489ff36ab1e699fa6b414a91bdd749c7da697891846ab309fa8d67b0623b398ea5612531f4915372b2ea1bb82e86f16a98289f61678d30c052648dbaf347422e6f075a0a5f560db35f8814e92976"}], 0xf0, 0x1}], 0x2, 0x800) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x401) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) socketpair$inet6(0xa, 0x800, 0x7c4, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x2, 0x4) 2018/04/09 20:45:55 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x20000000}) 2018/04/09 20:45:55 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x200000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'eql\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) openat$cgroup(r2, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001280)={r1}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x420043}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, r5, 0x802, 0x70bd2d, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4361}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x64d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc202}]}, 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00000012c0)={0x9}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:55 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xd5010000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x1f00000000000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:56 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000180)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000001c0)=0x7ff, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000140)={r3, r4, 0x99}) 2018/04/09 20:45:56 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xb00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:56 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000300)=0x80) sendto$inet(r1, &(0x7f0000000340)="b3e0a61297f2b2b7fc3db2b443e3e87e6dd884dd372a5971cd62979abf821cb704527f192206379724fe8c3c5911e2604f4ebc9a55f278130c80e6478b2314a472364b5eec2d54d2a64525ed9ffac99933d946557be0249f15f45b3246b195ef0542", 0x62, 0x4001, &(0x7f00000003c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x4003) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = socket$can_bcm(0x1d, 0x2, 0x2) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x412002) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000000100)="25bbd6691595ab", 0x7) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000140)={{0x2, 0x4e20, @rand_addr=0x70000000000}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e22, @multicast1=0xe0000001}, 'gre0\x00'}) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f00000000c0)=0x511) recvmmsg(r3, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:56 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getpeername$ax25(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40040, 0x0) recvfrom$unix(r2, &(0x7f00000000c0)=""/146, 0x92, 0x20, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/09 20:45:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:56 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/09 20:45:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:56 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0x34, &(0x7f00000000c0)="6fae39c0c5313053a27e50bbf52699320b4895485e71b8b9adecae1a4c56613b3d876a3f6caa5d4c1605ee0163548d06b3a23708"}) syz_open_pts(r1, 0x20440) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"6e7219d5b91de8701f34a00400"}) 2018/04/09 20:45:56 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r3 = dup2(r2, r2) write$rdma_cm(r3, &(0x7f0000002c40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002c00)}}, 0x20) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000002780)=@nfc_llcp, 0x3f7, &(0x7f0000000000)=[{&(0x7f0000002cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x39) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/09 20:45:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:56 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000080)={0x7, 0x2}) getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) getgroups(0x8, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r5 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getgroups(0x3, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getresgid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) getresgid(&(0x7f0000000380), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) setgroups(0x7, &(0x7f0000000440)=[r3, r4, r5, r6, r7, r8, r9]) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2000, 0x0) 2018/04/09 20:45:56 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:56 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x4}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x4000000000000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:57 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() migrate_pages(r0, 0x1, &(0x7f0000000080)=0x5b353d4, &(0x7f00000000c0)=0x80000001) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:57 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x100, 0x1) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000002c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000012c0)={0x1, 0x1, 0x1, 0x20, 0xd9, 0x9, 0x92, 0x6, 0x0}, &(0x7f0000001300)=0x20) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001340)={r4, 0xfff, 0x5, 0x9, 0x200000}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000300)={0x401, 0x2, {0x3, 0x1, 0x6, 0x1, 0x100000}}) accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYBLOB="67859c89d12dc3328deed21d728668f570a495a20143445f910f62b537fc60964add802175a09cf589525ced276c741cb69e179feb499de2d16d6fa0d1404eb5026ec46d3677833368158e456b68ad1c6daccb304bb37fcffdd41e409c0b19309881fdc5c688da865db298e49ececf7cbffc080e54b4f4000000628442cae250e4a0ee0fde33c3af64045ef87c"], &(0x7f0000000180)=0x12) 2018/04/09 20:45:57 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:57 executing program 1: r0 = memfd_create(&(0x7f0000000140)='posix_acl_access[\x00', 0x200000002) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000001c0)=0xfea9) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x8}, 0x8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) r3 = getpid() r4 = getpgrp(r3) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000000)={0x2}) 2018/04/09 20:45:57 executing program 3: read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:57 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x2000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:57 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000004c00)='/dev/vcsa#\x00', 0x5, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000004c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004c80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004cc0)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000004dc0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004e00)={{{@in6, @in=@multicast2=0xe0000002, 0x4e20, 0x37b34603, 0x4e20, 0x8, 0xa, 0x80, 0x80, 0x2f, r2, r3}, {0x5, 0x7f, 0x20, 0x101, 0xffffffffffffffff, 0xfffffffffffeffff, 0x10000, 0x2}, {0x800, 0x5, 0x68f4, 0x6}, 0xffffffff, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x3b}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x4, 0x3, 0x1, 0x7f, 0x0, 0x7ff}}, 0xe8) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r4 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getpeername$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) sendto$packet(r4, &(0x7f0000000040)="b47cdb1a9e2e094fe9363b86dda1ff24295f63dd533f31dedb610c6bda65855fb7cb3651ced4025273c08efb449dc35020e01d2383207591fa846d004ce25cf11d49f5e410262c386cbecae9d6e4197437468a18f4a7fef3c9f07b6578eb7d39cbb45fc16c3872945753e2c9be6859e337de0e6c4094740fb15b0d6c90b950a5a9a5000163391b7be3af833f587d3a9f42a4fbf68acada1f7855ec0edc5f84730c74dcb0531043bf6e5e51a88a9d56ce448cefa8d8114303d23d5cd76278ef5f52de6d759c84faed417105274bd80641251af2940a5d63f33c9336b7a2efbd58b7b286e2241bf8", 0xe7, 0x8001, &(0x7f0000000300)={0x11, 0x17, r5, 0x1, 0x5d200000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/09 20:45:57 executing program 3: read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:57 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'gretap0\x00'}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='illinois\x00', 0x9) writev(r1, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r2 = socket(0x9, 0x2, 0x5) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x57, 0x4) 2018/04/09 20:45:57 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:57 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:57 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:57 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39, 0x9}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:57 executing program 3: read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x1f000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:45:58 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000000080)) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:58 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x400080) signalfd(r0, &(0x7f0000000040)={0x1}, 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0xbc) r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:58 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x500}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:58 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r1}) bind$ipx(r1, &(0x7f0000000100)={0x4, 0x5, 0x8001, "35eb6b5f36a7", 0xfffffffffffffffa}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'gretap0\x00', 0x1}) 2018/04/09 20:45:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:45:58 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x40) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @empty, 'team0\x00'}}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x8, 0x1, 0x8, 0xf3, 0x0, 0x495, 0xa20f, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0xcad}, &(0x7f0000000140)=0x8) 2018/04/09 20:45:58 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x6, 0x503900) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x100000000002, 0x208400) r3 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x1, 0x84002) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000240)=""/95, &(0x7f00000002c0)=0x5f) 2018/04/09 20:45:58 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:45:59 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x402, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/04/09 20:45:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:45:59 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/11) r2 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="d5593b37eb25c100d69e7e73b3c7593331cf984948c76d391113731a3019de2fe3cc95225e7e37ae172c0fd34cf0ff420ef1bee5440a2c9ad698b0c1e12e2d71d690fa64526132af61421a5e31bd3c0f9295b9dedabc1bf45f64db8ed40e55e481ceaa18c08f3644b6d1a90cef9fdfe70215", 0x72, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:45:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:00 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x40000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:00 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:00 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = socket$inet(0x2, 0x80007, 0x7f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x82, "5c3001089c31b300fb6827bd814a102df820e921f799e3cd48cd6a9e6a4b8c684c70595f709be1791b3345b6665bcce271917c9c34f0c2c1356394aedf53a8fecb4f9a9078b79d4c93bd1052c6a9ef7871461294829dbc8053aebfa89726ef36910b4d8290a6f092cfa5bef3b045ee2812c7247dd7b88c06069c7123a1ac60215a4a"}, &(0x7f00000000c0)=0x8a) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x7f, 0x100000000, 0x100020000000000}, 0x10) 2018/04/09 20:46:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:00 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x800}) 2018/04/09 20:46:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/04/09 20:46:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:00 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6, @in6, 0x4e21, 0x0, 0x4e20, 0x8000000, 0xa, 0x80, 0x80, 0x2f, 0x0, r2}, {0x1, 0x3ff, 0x2e, 0x7, 0xfffffffffffffffe, 0x9, 0x800, 0x9}, {0x8, 0x6, 0x3800000000000, 0x4}, 0x5, 0x6e6bbb, 0x2, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x34ff, 0x1, 0x0, 0x2, 0xf08d, 0x4, 0x3}}, 0xe8) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc) r3 = dup3(r0, r0, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000001680)="f9797482be6bef9ae653ae453899b99a972d854ba7c70ffd6c63035630eb00d7dc5a826fc1fe00e4e234da7a8f259c2554337edf0af012c881a53ed8d453503abb541438945c288ed662afad1804eadb8fdf32a965847268", 0x58) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8910, &(0x7f0000000040)={"7465716c30000000000200", 0xc00003}) 2018/04/09 20:46:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:00 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000000c0)='gretap0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:00 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:00 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) clock_nanosleep(0x5, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180)=0x9, 0x4) 2018/04/09 20:46:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x101000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=""/7}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000fed000/0x13000)=nil, 0x13000}) close(r1) 2018/04/09 20:46:00 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000100)="c020000f06b987040000b8d4000000ba000000000f30f30f2300c4c35579a9020000000bb9df0200000f3266baf80cb824702e84ef66bafc0c66b84f0066ef660f388183333c0000f30f01b4e600300000c4e21dba63f7", 0x57}], 0x1, 0x4, &(0x7f00000001c0)=[@dstype3={0x7, 0xf}, @cstype3={0x5, 0x3}], 0x2) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x4000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:01 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x40000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:01 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x85d8, 0x8100) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x3fffffffffffdb5, 0x40010141, &(0x7f0000002680)={0x0, 0x989680}) 2018/04/09 20:46:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:01 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000240)={0x6, 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000280)=0x7, 0x4) waitid(0x1, r2, &(0x7f0000000100), 0x0, &(0x7f0000000140)) ioctl$TCSETA(r1, 0x5406, &(0x7f00000002c0)={0x7fffffff, 0x4, 0x8, 0x0, 0x6e, 0x4, 0x4, 0x3ff, 0xfffffffffffffffd, 0x80000001}) 2018/04/09 20:46:01 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:01 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0xffffffffffffff68, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10e, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:01 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xcca8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x94001000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delrng={0x10, 0x14, 0x800, 0x70bd2b, 0x25dfdbfe, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x91}, 0x880) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x4e22, 0xda16, @mcast2={0xff, 0x2, [], 0x1}, 0x317}, 0x0, [0x1, 0x45423a19, 0x4, 0xed, 0x5, 0x6, 0x4, 0x3ff]}, 0x5c) 2018/04/09 20:46:01 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:01 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x142, 0x101, 0x3, 0x79, 0x8, 0x2}, 0x6}, 0xa) 2018/04/09 20:46:01 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f00000000c0)={'ip6_vti0\x00', 0x20000008801}) 2018/04/09 20:46:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:01 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x200) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000001c0)={r0, 0x10, 0x9, "dcb8a192258a0f8cc00883134b7b4a902f742be346774902325c82c8e453624c2a7413b61ae2fd8c3267cfa96018c41762a08c24368d5d22c7dc7e64331cbf59ca356916dddfde8dd6bf472aae0ccf423af1191f08df2343668a0d7fb6e01318c0b9ca4c8181b80a43168b4f09dc2b4465db7ee416dfe2dedf1343fdd42b98142e1a08738d25aa794e91a576169b4b7d923896322f53d44a9a82921c7c91188f44444ce70811c38a22d5a62ecd2a4c48d8b8db95959dca6f5728f21a4c6630303e3784263bd4c6b40c8c7d4f70b4e64ecb0235a61bfed17daa71361b52c90c5137a6503c82456ae6c2732536e9d56302e9dba9e3"}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r0, r1}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:01 executing program 1: socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/09 20:46:02 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x1f00, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:02 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x202f810706}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0xfe5a, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x800000, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x0, 0x3b0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x5c, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x2, 0xeb, 0x1, 0x9, 0x48}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0xffffffff, 0x6, 0x6, 0x40, 0x9, 0xfffffffffffffff8, 0x401, {r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x81, 0xfff, 0x1, 0x3f, 0x4}}, &(0x7f0000000380)=0xb0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/04/09 20:46:02 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040)=0x60, 0x4) 2018/04/09 20:46:02 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x8002) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000140)={'eql\x00', @ifru_names='vcan0\x00'}) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x40) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0xf7d, 0x0, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}) 2018/04/09 20:46:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:02 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f00000010c0)=[{{&(0x7f0000001f80)=@l2, 0xfffffffffffffd7f, &(0x7f0000001080)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/124, 0x7c}], 0x0, &(0x7f00000024c0)=""/57, 0x39}, 0x100000000}], 0x4000000000003a5, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000140)={0x400, 0x4, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0xf921, 0x7, [0x100000000, 0x1, 0x80, 0x9d94, 0x9, 0x100000000, 0x400]}, &(0x7f0000000200)=0x16) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f00000000c0)=0x7, 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000001c0)=0x401) r4 = pkey_alloc(0x0, 0x3) pkey_free(r4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:02 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x6}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:02 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x12, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x1) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000140)) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x77359400}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8180, 0x0) ioctl$KVM_NMI(r1, 0xae9a) 2018/04/09 20:46:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/04/09 20:46:02 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = geteuid() symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r1, r2) 2018/04/09 20:46:03 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x100000000000000, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:03 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x1d5}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:03 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xa880, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x38000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff01}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0xc0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:03 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x42, &(0x7f0000002680)) 2018/04/09 20:46:03 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x6, 0x94202) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000300)={0x31, {{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x88) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200) write$sndseq(r3, &(0x7f0000000180)=[{0xffffffffffffffff, 0x5, 0x100000000, 0x9, @time={0x0, 0x989680}, {0x4, 0xb3e3}, {0x1, 0x7fffffff}, @addr={0x9}}, {0xfff, 0xffffffff00000001, 0x3, 0x1, @tick=0x80, {0x80, 0x7}, {0xfe, 0x3}, @connect={{0x100000000, 0x1000000000000}, {0x71, 0xfffffffffffffffe}}}, {0x8, 0x101, 0x2, 0xe35, @time={0x0, 0x989680}, {0x2, 0x8}, {0x7, 0x7}, @quote={{0x80000000, 0x3}, 0x6, &(0x7f0000000140)={0x9c3, 0x1, 0x9, 0x2, @time={0x0, 0x989680}, {0xfffffffffffffdaa, 0x3}, {0x40, 0x101}, @queue={0x4, {0x0, 0x6}}}}}, {0x6, 0x10001, 0x7, 0x70000, @time={0x77359400}, {0x401, 0x3}, {0x800, 0x2}, @connect={{0x6, 0x20}, {0x101, 0x3}}}, {0x2f9, 0xfffffffffffff060, 0xf13, 0x8, @time={0x0, 0x989680}, {0xb4f, 0x1}, {0x1ff, 0xc3}, @raw8={"6e37aa8e1c9a37cbf6cba3ae"}}, {0xfff, 0x8, 0xbf3, 0x0, @time={0x77359400}, {0x9, 0xffffffff}, {0x101, 0x5}, @raw8={"dd95c3e6955aa9204a59477d"}}], 0x120) r4 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x5, 0x9, 0x7, 0x2, 0x0, 0x6, 0x4, 0x4, 0x0, 0x7c00000000000000, 0x7, 0x1, 0x81, 0x62, 0x7fff, 0x401, 0x1ff, 0x4, 0x9, 0x80, 0x7, 0x5, 0x200, 0x7, 0x3, 0x9, 0x6, 0x3ff, 0x119f, 0x5, 0x3, 0xff80000000000000, 0x62, 0x7ff, 0x1, 0x7, 0x0, 0x6, 0x7, @perf_config_ext={0x40, 0xa96}, 0x9c238b30c9df0ec4, 0x1, 0x200, 0x6, 0xefa20cc, 0x8001, 0x8}, r4, 0x3, r0, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:03 executing program 2: 2018/04/09 20:46:03 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'tunl0\x00'}) 2018/04/09 20:46:03 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x121000) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = dup2(r0, r0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000000)={0x0, 0x1e5a}) 2018/04/09 20:46:03 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) mq_notify(r1, &(0x7f0000000200)={0x0, 0x1, 0x3, @tid=r2}) socketpair(0x10, 0x80007, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f00000000c0)={{0xb3, 0x8}, 0x1, 0x61e5, 0x8, {0x3ac000000000000}, 0x800, 0x2}) 2018/04/09 20:46:03 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x2}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:03 executing program 2: 2018/04/09 20:46:03 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000000c0)={0x1, 0x0, [0xd83, 0x9, 0xfb2, 0x73e, 0xb5, 0x100000000000000, 0x3, 0x4]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:03 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:04 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0xffffffffe855c4ad, 0x0, 0x0, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x10000) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00000000c0)=0x2000200000000, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000100)={0x5, 0x7, 0x100000001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:04 executing program 2: 2018/04/09 20:46:04 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x100000000000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:04 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x600}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) tkill(r1, 0x2a) 2018/04/09 20:46:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:04 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000080)={0x1, {{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/09 20:46:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:04 executing program 2: 2018/04/09 20:46:05 executing program 7: r0 = memfd_create(&(0x7f0000000480)="8bc253fa6438f08a1160445ddf2f6667729173617030895df11630d4c4ac9818f45f6a19281ac728f2087697ca6fcf07c0c14adc024ae060868278a4616879a0eeb309a0d6ce381e7601a3e9d55a370f870b8f2e27524b7d568ad9791b6fa6f83222b058f7ad8884e9589501e42b12e6a5389acd41108f86d3bf4a93a40dfce7cff452bcef106763a062267bb930b742a17465397758200b0197dc1416", 0x1) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000003c0)=""/66) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000700)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r1, &(0x7f0000000100)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000440)=0x7f, 0x4) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0xbd}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000006c0)={r2, r3, 0xff}) recvmmsg(r1, &(0x7f0000000300)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/127, 0x7f}], 0x1, &(0x7f0000000240)=""/190, 0xbe, 0x2}, 0x4}], 0x1, 0x40, &(0x7f0000000340)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) dup2(r1, r1) 2018/04/09 20:46:05 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa2, 0x2080) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:05 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x3f00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:05 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x57ed589afa33803d, 0x70, 0xc1b3, 0xfff, 0xfff, 0x4, 0x0, 0x1, 0x40, 0x1, 0x6, 0x4, 0xff, 0x4, 0x3, 0x9, 0x1d2, 0x7, 0x2, 0x9, 0x64, 0x9, 0x1, 0x4, 0x6b7, 0x7fffffff, 0x7, 0x3, 0x0, 0x10000, 0x1, 0x9, 0x9, 0x9, 0x9, 0x7, 0x4, 0x5, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x2}, 0x8, 0x3, 0x4, 0x1, 0x6, 0x4, 0xf8ed}, r2, 0xa, r0, 0x2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0xc000000}, @in6={0xa, 0x4e20, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:05 executing program 2: 2018/04/09 20:46:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x1f00000000000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:05 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/207, 0xcf}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001540)=""/219, 0xdb}, {&(0x7f0000001440)=""/176, 0xb0}, {&(0x7f00000012c0)=""/134, 0x86}, {&(0x7f0000001380)=""/42, 0x2a}], 0x6, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000001500)) 2018/04/09 20:46:05 executing program 2: 2018/04/09 20:46:05 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x100000000, 0x7f, 0x0, 0x10000, 0x80000, 0xb, 0x80000000, 0x8, 0x1ff, 0x31, 0x0, 0x2, 0x6, 0x40, 0x80000001, 0x4, 0x200, 0x8, 0x6, 0x6, 0xfac, 0x10001, 0x1, 0x200, 0x49, 0x9, 0x3, 0x5, 0x8, 0xffffffffffff8001, 0x7, 0x19, 0x1, 0x0, 0x0, 0xd7565df, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x9000, 0x6, 0x81, 0x4, 0xad, 0xab, 0xfff}, r3, 0x6, r0, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000100)={0x8, r4, 0x10001, 0x4}) syncfs(r0) process_vm_readv(r3, &(0x7f0000000840)=[{&(0x7f0000000240)=""/209, 0xd1}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/240, 0xf0}, {&(0x7f0000000500)=""/213, 0xd5}, {&(0x7f0000000600)=""/208, 0xd0}, {&(0x7f0000000700)=""/29, 0x1d}, {&(0x7f0000000740)}, {&(0x7f0000000780)=""/151, 0x97}], 0x8, &(0x7f00000008c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:05 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0xa2ff, 0x6}, 'port0\x00', 0xd4, 0x8, 0x3, 0x3, 0x2, 0x7, 0x800, 0x0, 0x4, 0xa9}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000003, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000bf8000/0xe000)=nil) madvise(&(0x7f0000a62000/0x1000)=nil, 0x1000, 0x10200000008) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'bcsf0\x00', 0x800}) 2018/04/09 20:46:05 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x900}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:05 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:05 executing program 2: 2018/04/09 20:46:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv6_delroute={0x28, 0x19, 0x1, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:06 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sockstat\x00') ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0xffffffff) 2018/04/09 20:46:06 executing program 2: 2018/04/09 20:46:06 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0xf00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0xfdfdffff, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:06 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbdf}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000200)={0xfffffffffffffcb4, 0x1, 0x5, 0x7f}, 0x10) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x500}) 2018/04/09 20:46:06 executing program 2: 2018/04/09 20:46:06 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x20080) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/28) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/04/09 20:46:06 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x9}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:06 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x2000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x1, 0x5, [@empty, @dev={0xac, 0x14, 0x14, 0xf}, @dev={0xac, 0x14, 0x14, 0x11}, @multicast2=0xe0000002, @rand_addr=0x7]}, 0x24) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x20}}, 0xbf, 0x7, 0x0, 0x0, 0x5}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)={r2, 0xf, "645c9cac99665083878de00e426428"}, &(0x7f0000000480)=0x17) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="c8000000094541547368ccfeb9bfdd7023ed98980db0ce45f18add163cbf8d7f12f31fbeefde8335a8191e8cb262784388d6129f08f9653aaf2ac7500cc08a0798da746db719f62dc67683deae0bd851afff2d6f54e76ca9b763e8e0b0a61b0c398a77eb4cd4f88c254b839f2c7e63f389d7353abd8890ac7f2ecd2396e06e4ffc054a81298d570c498ea3495d2bdd4e43fcb4f932ee48756a0df1ca230aa1ce0a1d449f0cc039b4b1a3b018965d424957dab75209ec9cc9808d0e000022b96299e725a21fd8770608ad4371"], &(0x7f0000000200)=0xd0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r3, 0x8000}, &(0x7f0000000280)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000300)=[{0x6, 0x3}, {0x3, 0x7}, {0x2, 0x5}, {0xa, 0x9}], 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:08 executing program 2: 2018/04/09 20:46:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x800, 0x0) bind$netrom(r2, &(0x7f00000001c0)=@full={{0x3, {"05050158e310b0"}, 0x5}, [{"6b326205d79f4c"}, {"0e66762a326a3d"}, {"b229d7efb878e6"}, {"81bd8a02d89fa8"}, {"83efe8d51a394b"}, {"b019f3033df1f7"}, {"bded3cc22a1624"}, {"82266b28e7c8df"}]}, 0x48) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000100)={{r0, r1/1000+30000}, {r3, r4/1000+30000}}, &(0x7f0000000140)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x401) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:08 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:08 executing program 1: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000002400), 0x10000000000002e7, &(0x7f00000024c0)=""/57, 0x39, 0xfffffffffffffffd}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:08 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x5}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x1000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:08 executing program 2: 2018/04/09 20:46:08 executing program 7: 2018/04/09 20:46:08 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x101, 0xfff, "38e565aaf6c28ce8729ecd0d120379392619dc76aedf95773fed3a18361574cb8cdc1cd7dc258004f281ec4a631d06511a3e2f5f1fb026f8a522e839fd691a", 0x2d}, {&(0x7f0000000000)=""/82, 0x52}, &(0x7f0000000080), 0x42}, 0xa0) 2018/04/09 20:46:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:08 executing program 2: 2018/04/09 20:46:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) connect(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x3, {0xa, 0x4e23, 0x583d, @loopback={0x0, 0x1}, 0x1}}}, 0x80) 2018/04/09 20:46:08 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xb}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:08 executing program 7: 2018/04/09 20:46:09 executing program 2: 2018/04/09 20:46:09 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) tee(r0, r0, 0x368b, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff801, 0x200) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="6ac42cf24bacc34c29517efb904e6bf83b181a618cdfa221eea46b82b627be51d0ec242859014118bfcdbf8cea44fc174f897fbe94a4cb51724e222cd775afbb8686c67f70d91a84df7ba016db8914db0a612fcc6609081ebde482666ab2536d926eddb2b2e9e85e56120cca768552d509d4ecb94ceb9640495f6c0115d0e7d2808e3505891a4a114be960f3ff7647331abf8de4a48687973154bd5044e412b16404af70afd2e732fded618e0d83ce3b28403db22727b3201248349ea4a1", 0xbe) 2018/04/09 20:46:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:09 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r2 = dup2(r0, r0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r1}) 2018/04/09 20:46:09 executing program 7: 2018/04/09 20:46:09 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:09 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x1f00, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x800, 0x0) bind$netrom(r2, &(0x7f00000001c0)=@full={{0x3, {"05050158e310b0"}, 0x5}, [{"6b326205d79f4c"}, {"0e66762a326a3d"}, {"b229d7efb878e6"}, {"81bd8a02d89fa8"}, {"83efe8d51a394b"}, {"b019f3033df1f7"}, {"bded3cc22a1624"}, {"82266b28e7c8df"}]}, 0x48) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000100)={{r0, r1/1000+30000}, {r3, r4/1000+30000}}, &(0x7f0000000140)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x401) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:09 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:09 executing program 4: read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:09 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000080)={0x3f, 0x20, 0x1, r2}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x800, 0x0) bind$netrom(r2, &(0x7f00000001c0)=@full={{0x3, {"05050158e310b0"}, 0x5}, [{"6b326205d79f4c"}, {"0e66762a326a3d"}, {"b229d7efb878e6"}, {"81bd8a02d89fa8"}, {"83efe8d51a394b"}, {"b019f3033df1f7"}, {"bded3cc22a1624"}, {"82266b28e7c8df"}]}, 0x48) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000100)={{r0, r1/1000+30000}, {r3, r4/1000+30000}}, &(0x7f0000000140)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x401) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/04/09 20:46:09 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x800, 0x0) bind$netrom(r2, &(0x7f00000001c0)=@full={{0x3, {"05050158e310b0"}, 0x5}, [{"6b326205d79f4c"}, {"0e66762a326a3d"}, {"b229d7efb878e6"}, {"81bd8a02d89fa8"}, {"83efe8d51a394b"}, {"b019f3033df1f7"}, {"bded3cc22a1624"}, {"82266b28e7c8df"}]}, 0x48) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000100)={{r0, r1/1000+30000}, {r3, r4/1000+30000}}, &(0x7f0000000140)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x401) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:10 executing program 4: read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:10 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000480)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f00000000c0)=""/23, 0x17}, {&(0x7f0000000100)=""/109, 0x6d}, {&(0x7f0000000180)=""/200, 0xc8}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/224, 0xe0}], 0x6, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x1, &(0x7f0000002680)) 2018/04/09 20:46:10 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x8000}, {r0, 0x400}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x3}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:10 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x4000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:10 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0xfffffdfd, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:10 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x800}) 2018/04/09 20:46:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:10 executing program 4: read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:10 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x4, 0x20400) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x2, 0x5}, 'port1\x00', 0x0, 0x10000, 0x0, 0x1, 0x100000001, 0x8, 0x5, 0x0, 0x1, 0xe4a5}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ptrace$setsig(0x4203, r2, 0x7fff, &(0x7f0000000300)={0x3f, 0x8, 0x4, 0xfffffffffffffff9}) r3 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0xfffffffbfffff7fd, 0x400000) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f00000000c0)=""/160) 2018/04/09 20:46:10 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x800}) 2018/04/09 20:46:10 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:10 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfeffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:10 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x800}) 2018/04/09 20:46:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x4200, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'vlan0\x00', 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000100)={"69078e0000692a000000080600000006"}) 2018/04/09 20:46:10 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) mknod(&(0x7f0000000200)='./file0\x00', 0x1080, 0x8001) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:11 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x900000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:11 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @remote}, &(0x7f0000000040)=0xc) connect(r0, &(0x7f0000000080)=@ll={0x11, 0x15, r1, 0x1, 0x3f, 0x6, @random="546532ee7140"}, 0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'gre0\x00', 0x7ff}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x4000000000000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0xa6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101080) getpid() 2018/04/09 20:46:11 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x500000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:11 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) creat(&(0x7f00000000c0)='./file0\x00', 0x107) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000140)=0xe, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @dev}, &(0x7f0000000080)=0xc) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000200)="0ecc3537265fa7d1cf9834f54b1cf7f47ba9c48b7f4ed064597724d14bf2ab769eef4f905547f8d4c0f8ab993e260427d7a1d29a055573ae41b53382ef2a051fa23585e77d8397b967c68bd186c23ec691e3542e3bea152e01a1e48ef5d46d4355ca5578b8063a5541ae8039509a7a9f31e3c242c10f0680861492e2336ad199eefc0e524f2c5763876c6854a478fc322245efae1cf23c0800da4671b02cd20443ef23c52017b25c40f03c134159914aa66e4d7c7b7cc45db572c7092c60f18d863a611a0d40a43d4f8c6c61955f") 2018/04/09 20:46:11 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:11 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x8000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:12 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000024c0)=""/57, 0x39, 0x4}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/04/09 20:46:12 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x10000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:12 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x40000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:12 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x583002, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000002c0)={0x80000000}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) socket$can_bcm(0x1d, 0x2, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000000)="bad24dfa1e4de8853feaddb248f39a6e3d626f07d2588170a3fa868223bca0f0313c9a49c532ee7783b0af4da6c95f1b4eba6a23489225c6362bd3f417dcde2a287d49ef7e50d7692b8711826dec87709ca3444106be652d60e0e7ad0e30a3aa029c642f732556670eef92adf2e8eb501e9abf59082682ebadcb51cae4c2279584db1d0081508140429bb03250c55afa2720921f1944fa03a59c52780e92e43e58e1b33d5852d4c91285f4fea77318b96c8add99f2a91d7f53698eebd01739afb6809bb4a6a88c0cf1c486fce93e444672295208ca3003f3d3f92eb47bacc797b7ca549b206c7fccc8b6fd350a4a6352d704468b671fbf080b", 0xf9}, {&(0x7f0000000100)="ed155261653c4c997f0fced550891c086f1bbdc6263d0cd7f09bdae7febefff7dc3dc775674eb3b2d1fde47ce0b2457a5ffa58f2d32fae4c2bd31a44fe91c3f607bcc3176596e9ee9e44", 0x4a}, {&(0x7f0000000180)="618f48707ff552b22e11b9e8436b7121e4942be61dbd8517dd142df04aec6c8d74fa96170e0db50273433691b04c6a1ad211d37a11fbc24d44c8426c0a4cb39d21dbfd5ca711dc96e78e2f745b26867859e11536b587c3749bb05aa382", 0x5d}, {&(0x7f0000000200)="649d382a84d0fba64c4c05e4b339ff971966ac67b32fe8bda2195b5118d3", 0x1e}], 0x4) 2018/04/09 20:46:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x2001) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x17b21612, 0x80000) getsockname$inet(r2, &(0x7f0000000180)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) bind$inet6(r3, &(0x7f0000000340)={0xa, 0x4e23, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x6d}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='bridge0\x00', 0x10) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000140)={0x0, 0x80000000, 0x2}) 2018/04/09 20:46:12 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:12 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0xfffffffffffffff2, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="05000000200000000100000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="010000e00100000004004d59ef9b0001154b6c015fb20691"], 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4000804) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x1, 0x0, &(0x7f0000ff9000/0x4000)=nil}) 2018/04/09 20:46:12 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000040)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x2}, 0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r3 = socket$can_bcm(0x1d, 0x2, 0x2) vmsplice(r1, &(0x7f00000012c0)=[{&(0x7f0000000140)="b65e774be9e6b12706b60c8d4000c0ee0ab869a1d5b9776c8619a8823e776522f12d068366ad0a4045d382c230268da5", 0x30}, {&(0x7f0000000180)="e13354803c6767d395b1e479bc", 0xd}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="bb52d704d8f1e15e1fe50df3b01de1e45cf97bf00c058269191ff2b5f637dbc8b6bad7387b1ac163efa609014a4991305d", 0x31}, {&(0x7f0000001200)="585f3094b8958d8e5331fdcfc42101c27f0e4444d3712298abc3dc306b8433932a19df44b3bf0d733e265c15d11816a8646a0400778595918e6ffbb5264d44d01902d8f8846fe16e331366d6af315b14dd", 0x51}, {&(0x7f0000001280)="6fcd68cf0ffad00e12595460b31f25d59af834537d429afbef7ebd319db2fb8433c2e08a9718e85551146479", 0x2c}], 0x6, 0x8) socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r3, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'gretap0\x00'}) 2018/04/09 20:46:12 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfffffffc}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:12 executing program 1: r0 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0xa1, &(0x7f0000000040)={0x9, 0x4, 0x8, 0x2, 0xff, 0x7, 0x6ccf, 0x8001}) fsync(r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:13 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) 2018/04/09 20:46:13 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x4000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:13 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mknod(&(0x7f0000000000)='./file0\x00', 0xc000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) accept4$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14, 0x80000) getsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0xa0, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x8b, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x5d9b, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={r2, 0x40, "1697d0fb61a35d4ed2b26879103d49e28a91597e5db4b7e46ddde8a56652253eb7ba6a2768e482a249087cd9842904a94cbed4cfb7de04cc3326a186b597d8f3"}, &(0x7f0000000340)=0x48) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x90, r3, 0x20, 0x70bd27, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x11}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x10) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:13 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getrandom(&(0x7f0000000080)=""/206, 0xce, 0x1) getpgrp(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000240)={r2}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200000, 0x0) bind$llc(r3, &(0x7f0000000340)={0x1a, 0x110, 0x7, 0x9, 0x2, 0x80000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f00000002c0)=0x1000) ioctl$TCXONC(r3, 0x540a, 0xfffffffffffffeff) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000300)="e23f86a0bf7cebab09108de3934d262a31a4f873e5d62630f8f675ad839dcd22") rt_sigreturn() socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 20:46:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:13 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x1f000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:13 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'bpq0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:13 executing program 6: syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x8200) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400004) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xff8000) 2018/04/09 20:46:13 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:13 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:13 executing program 1: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x503000) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:13 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) rt_sigaction(0x19, &(0x7f0000000080)={0x8, {0xe45}, 0x58000003, 0x1}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) 2018/04/09 20:46:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:13 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x6000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:14 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/51) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r1, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f00000024c0)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x168, r2, 0x200, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd61}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdf80000000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x168}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004880) 2018/04/09 20:46:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x2e, 0x800) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:14 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8903, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:14 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000000000)=""/57, 0x39}}], 0x1, 0x40010141, &(0x7f0000002680)) 2018/04/09 20:46:14 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000580)="7284804bc5777cbc9ff86a2d0fece647e68ee9adfd53b5f4d19e19ad34071bd5298fca3882cca50ad4021aad898e9595c3292932bbd7da3616b5ab3862b489d89d62adc650e43f35e8ffb11e20d2aaf2f9b9a36634d4f6445c4e4d8eb7888959efb650d3603be2dd0108d3a87228900db6cc29aae2b8f6b077f1a023d700c00999f56df31f6737a31f72cec508533fa50b38e28a7846a7e671caad3c5ede1c0614ac0e53b8cdbb4d812574360b78a487230f3e09ab92ed3dda3ff6b944e1925f9c45200b3a0ef979e6dd30be0ca53b1779775e2c33ba3f257c221c62807a4f23c88c51b0") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="2000000011000106000000000000000007000000", @ANYRES32=0x0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="6f0d264690cf750eb80f6e6bc2b532a5a22f46cdc2ad83fa4fc3d4ed4639d1722533374a6dc5ccb6e5fe4e52905b7d14db81b1773bb7c9928588aa7e22d33c37fe0ed846021c2c37846dbf5ecc90e35a53f1a3b2", @ANYBLOB, @ANYBLOB="eb8ed232fcda2dbc8bf69263150ea9b342bd1ae7e689689caee011f7ab0a203ddd9d7fa264057a95075f8bdd99d597583aba8616b6144277951c7bed267099fdd7ecb0b333f368030ca7fd9612d1605ddcb2181bddfbfffe83440ae90569fea2a5497008dcfb97b9141c77d44f9c345af4dadf9c5c8e89b66d0e0fe19a66ca2204659612d415", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR, @ANYRES32=r1, @ANYBLOB="aac91cb1960ed9372e4ac3cd4b7a3159a0b95ad072d8f1263b739d26f61c9aa0f3ac52c5f3c2ffe5ed4a2bf35262b1d36f52ddad31fc80ff9a44fd7b9d461a01c97d95754a130fb29af78140d9d0e822cc4cd582dd86d3afc927b63e5c88eedbae266ea4446584123cbfc84a685963b41f165dd42bb54a100f280a6749380587712d99a917cccea7e951739134854066ec2ea8f1a85e4df3f87576730600fec1308ea6de7f775544fcd5eabb0c39", @ANYPTR, @ANYPTR64, @ANYBLOB="380ce1e41aabb348997890e92e6e7ef8324b2ef0e67ad7c2c8557bd839a3c0a54c8181e5bebaeb86e393da4c4e9ac6364033166b4bb1cf315704d846a19099d72cca3557b72a451cd0a5869b13d0976da2dc11acc83a4057edd02c3af5d5b0f7a717e672ef855ad758562f395800295bb31327103c8dc40c66b37bfca015aaa3e7d264428af6c55aa3e63961506120125a7c720051a46e5cd56c066e6f3b519e8214ea2180d752bbcf88c1cbf7a3a139794a5c001b2546b4b0f8fb02f5b73d1a521e9381a7827e7d0dfc92faedd80a5726050ee4fd6f4438bc5e39bfbb9a5e75cdb1cdf63be2ce0f4860c217646960ba", @ANYBLOB="9d769849b03efe0d997690c30ab7fbc3035aa17a9e668d7331c0690ddf192293cc73edddb023c7341be0c1d19306dcfe71ae0162be4b31f22ab84a9a6cb06dbf5e823e5c4f8b5d29e2abd978600cd78b5126d1c786469a7b6e631c7dbf47c6c70d4367de781039a992421066aa3e0239ed5fe1561d52edcfaf7effbfb661a5b98cbc608d36d3ef0f4455d0d478f8e86d1ceb1b29219bef69e80bb0f64409b2f468a7210999701e3110faf2fa690f5e71d3b922f90d038417d08a20d25f77b94335e44d23cced29287a25c815792a9f86cf9d411b624f", @ANYRES16, @ANYRES64=r1, @ANYPTR]]], 0x3}, 0x1}, 0x0) 2018/04/09 20:46:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x4000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:14 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r0, &(0x7f0000002500), 0x0, 0x40010141, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/n/vs/secure_pcp\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x40000007) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x3b, @multicast1=0xe0000001, 0x4e23, 0x1, 'ovf\x00', 0x1, 0x6, 0x57}, 0x2c) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'os2.', '/proc/sys/n/vs/secure_pcp\x00'}) 2018/04/09 20:46:14 executing program 7: setrlimit(0x6, &(0x7f0000000300)) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000000c0)={0x2, 0x0, [{0xc0000001, 0x6, 0x4, 0x6, 0x401, 0xfffffffffffffffe, 0x174a}, {0xa, 0x4, 0x4, 0x6, 0x7, 0x4, 0x40}]}) clone(0x0, &(0x7f0000000000)="64824a27f5f750d4e2f7", &(0x7f000006fffc), &(0x7f0000e9cffc), &(0x7f0000cd6f68)) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000180)={0x1, 0x0, [{0xa, 0x101, 0x9, 0xef3, 0xff}]}) 2018/04/09 20:46:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8906, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:14 executing program 6: syz_emit_ethernet(0x94, &(0x7f0000000200)={@random="91d0d7312c8b", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@ipv6={0x86dd, {0x31689ef5, 0x6, "efd382", 0x5e, 0x0, 0x6, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x87, 0x3, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x3}]}, @fragment={0xbf, 0x0, 0x1c00000000, 0x6, 0x0, 0x81, 0x68}], @dccp={{0x4e20, 0x4e24, 0x4, 0x1, 0x9, 0x0, 0x0, 0x6, 0x5, "4f06dc", 0x1, ' tR'}, "99d96bbc10a50236418a41d93f4cf56c31d8f3427723f7b2e804002417f63736802314e27a08"}}}}}}, &(0x7f0000000040)={0x1, 0x1, [0xdc4, 0x9c2, 0xf35, 0xc89]}) syz_emit_ethernet(0x30, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@current, @current}}}}}, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0xa080, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1ff) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) 2018/04/09 20:46:14 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xb00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5460, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x400101, 0x0) write$tun(r1, &(0x7f0000000080)={@pi={0x0, 0x88a2}, @void, @ipv4={{0x38, 0x4, 0xff, 0x0, 0x2ba, 0x64, 0xcf6f, 0xfffffffffffff10e, 0x2, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, {[@ra={0x94, 0x6, 0x1}, @ssrr={0x89, 0x23, 0x8, [@loopback=0x7f000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1a}, @dev={0xac, 0x14, 0x14, 0xc}, @rand_addr=0xfffffffffffffbf8, @dev={0xac, 0x14, 0x14, 0x14}, @dev={0xac, 0x14, 0x14, 0x18}, @broadcast=0xffffffff]}, @rr={0x7, 0x7, 0x100000001, [@empty]}, @cipso={0x86, 0x5f, 0xf2, [{0x7, 0x5, "6cc813"}, {0x2, 0xc, "d7bdd5f5eff896407ae9"}, {0x1, 0x10, "59ef7493b18d89e3ca496cdaff9d"}, {0x5, 0x9, "e128bca52df3e8"}, {0x7, 0x6, "2293b94f"}, {0x0, 0xe, "e5e8b49893797535cc9814d1"}, {0x5, 0x9, "df88d78cc91661"}, {0x6, 0x6, "7a6c7a81"}, {0x6, 0xc, "544fb00f5f52e3b5c659"}]}, @lsrr={0x83, 0x7, 0x4, [@broadcast=0xffffffff]}, @lsrr={0x83, 0x7, 0x1, [@multicast2=0xe0000002]}, @cipso={0x86, 0x16, 0x26, [{0x5, 0x8, "6db48cbf721d"}, {0x7, 0x8, "654362f24c60"}]}, @ssrr={0x89, 0x17, 0x4, [@loopback=0x7f000001, @loopback=0x7f000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x800, 0x0, 0x2, 0x0, 0x1, 0x880b, 0x10, 0x3, [0x1, 0x3ff], "0b35a36202dbd86df849bdc5d863f85f"}, {0xfffffffffffffffb, 0x0, 0x7, 0x0, 0x0, 0x0, 0x800, [0x3, 0x2, 0x1823], "c09e421cd47e16b400d34a730c1781df50826ed753d3f564532c2a998887370abc7df4716ed52a6971611899afbfce1cdcea68b4e08c8bbcd1d9c67bd4bf34d285837ead3bb61488b211493471b9633bf3507f5b4c95cd1860d2fc521cd2dca5322071cf8f34174bb8eaccd786de85467375f2e0c9be2dc7009af292315fc2f7ad37a532b130052c0d69b886f7aca926c466663bddd0eba13648bf649645834f097234734770442b88e115c3cb785786b12b86ade498939c2592d20b5c83d2503ce0016f9d608e0d16be496c2c1edb303210df1b7ff0382a61fe32d9ab51be"}, {0x1, 0x0, 0x5, 0x1, 0x0, 0x0, 0x86dd, [0x7ff, 0x5, 0x4], "56ee665b5eba0dc662dff81e7762ce8bda428f87bee4ee0f775a48dec7eb3169a871064b39ade82661560284185ba37b6301886d234c5af77aefab3370405b37d66d57bd23b914b8577abce1c78f362d4b1f7fbe3ef14b92ee3d57d6fdfae9060966a85cd233cb6981b4f26b42a12cecc6b0"}, {0x8, 0x88be, 0x3, {{0xa, 0x1, 0x3ff, 0x3, 0xe044, 0x3e, 0x9bb0, 0x7}, 0x1, 0x7}}, {0x8, 0x22eb, 0x3, {{0x3, 0x2, 0x2, 0x3, 0x7ff, 0x9, 0x9, 0xffffffffcd7acd58}, 0x2, 0x7, 0x8, 0x708, 0x91ee, 0x10001, 0x4, 0x9, 0x6, 0x2}}, {0x8, 0x6558, 0x4, "be0b24989c0040c54119e15b0e13e1ee4ef2b2979a5946a78e05ae5872b5f12696fd652d8f"}}}}, 0x2be) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xf7b]}) 2018/04/09 20:46:15 executing program 6: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="164690f91220", 0x6) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x0, 0x4, 0xd7, 'queue0\x00', 0x9}) nanosleep(&(0x7f0000000000), &(0x7f0000000080)) 2018/04/09 20:46:15 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)={[{@uid={'uid', 0x3d}, 0x2c}]}) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect(r0, &(0x7f00000000c0)=@in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0xa}, 0x800100000000000}, 0x80) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'nr0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) mq_open(&(0x7f0000000000)='vboxnet0nodev\x00', 0x40, 0x8a, &(0x7f0000000040)={0x0, 0x68f, 0x100, 0x0, 0x7, 0xffffffffffffffc0, 0x3ff, 0x1}) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 191.664675] ntfs: (device loop7): parse_options(): The uid option requires an argument. [ 191.702664] ntfs: (device loop7): parse_options(): The uid option requires an argument. 2018/04/09 20:46:15 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:15 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b3b000), 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x2000) syz_emit_ethernet(0x43, &(0x7f0000591fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @empty, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000746ff0)) sendto$unix(r1, &(0x7f0000000040)="599065d3a51678b5362527cf9c996bce8472543bc91cf1d939484284dd5ca461d37edbf232b9b7d5daa04e1987af3eb32d713ec2c9d26f43538cc227a88248af8e32a1f4f2bb548832b7c37d674ffead9f67344ded7d3fc72484b109f7631a635bf5490855cafb596f1b37c13394b64b3d4f0032532c1cb198dfcaafe6f0e8416633c6d1e048", 0x86, 0x8000, 0x0, 0x0) 2018/04/09 20:46:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8980, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:15 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000700)={'vlan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000740)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/126, 0x7e}, {&(0x7f0000000280)=""/82, 0x52}, {&(0x7f0000000300)=""/233, 0xe9}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000500)=""/104, 0x68}], 0x5}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x901e, 0x4) 2018/04/09 20:46:15 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000001c0)={0x1, 0x0, [{0x1, 0x0, 0x3}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000580)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'ip6_vti0\x00', r3}) 2018/04/09 20:46:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0xfdfdffff00000000, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:15 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:16 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe80001625ffff0000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f00000000c0)) 2018/04/09 20:46:16 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r0 = socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = socket$kcm(0xa, 0x6, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000180)={0x4, 0x0, [{0x208, 0x0, 0xfff}, {0x0, 0x0, 0x6}, {0xbff, 0x0, 0xfffffffffffeffff}, {0x2a5, 0x0, 0x628f}]}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x10d, 0x3, &(0x7f0000000400)) 2018/04/09 20:46:16 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8982, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8980, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:16 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:16 executing program 1: r0 = socket$inet(0x2, 0x840000000003, 0x2) tee(r0, r0, 0x400, 0x4) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000040), 0x90) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/121, 0x79}, {&(0x7f0000000100)=""/105, 0x69}, {&(0x7f0000000180)=""/235, 0xeb}, {&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000000280)=""/132, 0x84}], 0x5, 0x0) 2018/04/09 20:46:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x1210000) preadv(r0, &(0x7f0000000240), 0x0, 0x0) [ 192.818136] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/04/09 20:46:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8918, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:17 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:17 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400080, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x1, 0x0) getsockname$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x200, 0x4e20, 0x6, 0x4e22, 0x4, 0x2, 0x20, 0x80, 0x33, r3, r4}, {0x1, 0x2, 0x4, 0xcea5, 0xf2, 0x40, 0x1f, 0x81}, {0x8000, 0x7, 0x9}, 0xfff, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x3c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3503, 0x1, 0x3, 0x6, 0x15bb, 0x23, 0x6}}, 0xe8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x35e) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x88, 0x30, &(0x7f0000000180)) 2018/04/09 20:46:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000180)=""/174, 0xae, 0x800, &(0x7f0000000280)={r2, r3+30000000}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000b80)="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", 0x1000, 0x4000, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) 2018/04/09 20:46:17 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000013ff8)='./file0\x00', &(0x7f0000011ff8), &(0x7f0000001000), 0x1000) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) close(r0) 2018/04/09 20:46:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0xfffffdfd, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:17 executing program 1: r0 = socket$inet(0x2, 0xf, 0xfffffffffffff01e) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20000120, 0x2, 0x378, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200009c0], 0x2, &(0x7f0000000100), &(0x7f00000009c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, "74756e6c30005a04085100", 'bcsf0\x00', 'syzkaller0\x00', 'syzkaller1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x1], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x110, 0x160}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'rose0\x00', 'teql0\x00', 'ip6tnl0\x00', 'ip6gretap0\x00', @random="a5c49699025b", [], @empty, [], 0xe0, 0x158, 0x188, [@devgroup={'devgroup\x00', 0x18, {{0x1}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x0, 0x2}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "1205674ca69c58f3795f34e94829a097e32f36b6330989ecfeed189751fd36e735a65ec313f1c21061e490a235f654cf3e2aba102f29bd21fa3a42b539fbdca1"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3f0) 2018/04/09 20:46:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89a0, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab2719", 0x4) sendmsg(r1, &(0x7f0000457000)={&(0x7f0000bb5000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}, 0x80, &(0x7f0000892fe0)=[{&(0x7f00000dcf25)="8913cf5e026f17a4f53a3492b6e3e63ee1830a280f921d08ab6480144730b936395f3b5c70f96788944985382ea98b14", 0x30}], 0x1, &(0x7f000009de38)}, 0xc000) sendmsg$alg(r1, &(0x7f0000cadfc8)={0x0, 0x0, &(0x7f00001cdfc0), 0x0, &(0x7f000013b000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000000080)=@nfc_llcp, 0x2d8, &(0x7f0000b9c000), 0x0, &(0x7f0000000100), 0x0, 0x40}, 0x0) 2018/04/09 20:46:17 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xa00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00008caff0)=[{&(0x7f0000b8cfb7)="480000001400fd0000000000000008560a847f000000000000000200000000a2bc5603ca00000f1b89000000b90005000100000000000309ff0700ff00e7fbed5e00000000000000", 0x48}], 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r4, r3, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x3d, &(0x7f0000000000)=""/36, &(0x7f0000000080)=0x24) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x200c0010015, 0x0, 0x80ffff}]}) 2018/04/09 20:46:17 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8907, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:17 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x30000, 0x200000) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) syz_mount_image$reiserfs(&(0x7f0000000480)='reiserfs\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000000740)={[{@resize={'resize', 0x3d, [0x2d]}, 0x2c}]}) [ 193.857308] kvm [14074]: vcpu0, guest rIP: 0xfff0 unimplemented HWCR wrmsr: 0x80feb7 [ 193.891900] REISERFS warning (device loop6): super-6507 reiserfs_parse_options: bad value - for -oresize [ 193.891900] [ 193.909341] kvm [14074]: vcpu0, guest rIP: 0xfff0 unimplemented HWCR wrmsr: 0x80feb7 [ 193.942299] REISERFS warning (device loop6): super-6507 reiserfs_parse_options: bad value - for -oresize [ 193.942299] 2018/04/09 20:46:18 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x8}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8936, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:18 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x2087ef6b}], 0x1, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) tkill(r1, 0x15) 2018/04/09 20:46:18 executing program 6: 2018/04/09 20:46:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x5, &(0x7f0000edfff0)={0x0, 0x1c9c380}, &(0x7f0000048000)=0x2, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000), &(0x7f0000048000)=0x1, 0x0) r0 = gettid() r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000000280), 0x4) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000000100)) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) tkill(r0, 0x1000000000017) 2018/04/09 20:46:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x100000000000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:18 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:18 executing program 6: r0 = socket$inet(0x2, 0x2, 0x3) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) read(r1, &(0x7f0000000040)=""/78, 0x4e) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x7d, 0xfffffffffffff001, 0x9}, 0xc) 2018/04/09 20:46:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc0045878, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:18 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x3}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/185, &(0x7f0000000000)=0xb9) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)) 2018/04/09 20:46:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc0189436, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) r1 = accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r0, r0, 0xcf, 0xff, &(0x7f0000000180)="04016bf6255b1774d6662cea2dc1d15f3a46e80af91f4be96c85848a17bfe7613d777630d4fb", 0xd59b, 0x2, 0x3, 0x10, 0x2, 0x9, 0x1, "419a5d868feeb18999e997277ea93a585b126e5726e934bf4097aed4ef931708212807e9229bb760d587ec88323691ca96516a50ab8a7f3dd098bf24494141b3216093c02bf29a84e97742cc33e54c93a10dab7e26ea384a90f259abe7e8642734e5475dad903692a73b38a8eca2d020fe732b408e09ab589e6c423193379d7fb3b4236ddcb3ffa1b474d8e8eb317aa803489e94162ce96d729f5482abea94e95b6a3b69d9974e81517ddb30c9357b874b4cd1f10199875eee2cb75d6f22280a1176a4a60f4a1d80dc97481f9892610bd3cbaf102a5c4fe27f8e71aabcf0a891660a0d3d5bdb7dbc66c977bd71872159"}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x364) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xfffffffffffffd74}, &(0x7f0000991000)=0xffd3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/09 20:46:18 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:18 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) timerfd_create(0x7, 0x80800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bcsh0\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x8924, &(0x7f0000000040)=ANY=[@ANYBLOB="14072b4af20549ddfaad554293081ba50100005b"]) write$tun(r0, &(0x7f0000000080)={@pi={0x0, 0xff}, @hdr={0x1, 0x3, 0x4, 0x7, 0x9, 0x2}, @ipv4={{0xb, 0x4, 0x20, 0x400, 0x105, 0x66, 0x6, 0x5, 0x73, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x10001, {[@generic={0x44, 0x10, "4426dba667e227e85d4d6ce9ce90"}, @ssrr={0x89, 0x7, 0x3, [@local={0xac, 0x14, 0x14, 0xaa}]}, @noop={0x1}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x34, 0x4, 0xb6, 0x4, 0x7, 0x64, 0x100, 0xa184, 0xff, 0x80000000, @rand_addr=0x5, @multicast1=0xe0000001, {[@ssrr={0x89, 0xb, 0x1, [@dev={0xac, 0x14, 0x14, 0xb}, @multicast2=0xe0000002]}, @cipso={0x86, 0x5b, 0x5d0, [{0x2, 0xd, "b7d8f614c08d371d4799e4"}, {0x5, 0x5, "71b7af"}, {0x0, 0xb, "8d7182f92187f22e8a"}, {0x0, 0x2}, {0x7, 0xb, "915e9a2c3288ee880d"}, {0x1, 0xe, "6d6373e14278dd0c0b65e073"}, {0x7, 0xd, "d210acc6d8559474a55aac"}, {0x5, 0x3, '8'}, {0x1, 0x8, "0ccdf1a4b489"}, {0x7, 0x5, "46ebee"}]}, @noop={0x1}, @ra={0x94, 0x6}, @lsrr={0x83, 0x1b, 0x5, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x6, 0x0, 0x4, [{[], 0x9}, {[@multicast2=0xe0000002], 0x8}]}, @cipso={0x86, 0xf, 0x4bcf, [{0x5, 0x5, "a071b8"}, {0x2, 0x4, "09e0"}]}, @lsrr={0x83, 0x13, 0x4, [@dev={0xac, 0x14, 0x14, 0xe}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0x17}]}]}}, '3'}}}, 0x113) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000240)={'tunl0\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000001c0)=0x6) 2018/04/09 20:46:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5451, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:19 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:19 executing program 7: r0 = socket(0x2, 0x2, 0x0) io_setup(0x25, &(0x7f0000000000)=0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$sock_timeval(r0, 0x1, 0x20015, &(0x7f0000000140)={0x0, 0x2710}, 0xffffffffffffffe8) prctl$setmm(0x23, 0x4, &(0x7f0000ffd000/0x3000)=nil) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) 2018/04/09 20:46:19 executing program 1: prctl$void(0xd) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000000080)=0x6a) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x2) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/04/09 20:46:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:19 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x1000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:19 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x400000000002, 0x70, 0x160bea6, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x40010, r0, 0x0) 2018/04/09 20:46:19 executing program 7: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000380)=']') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000003c0)={0xcba5, {{0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, {{0xa, 0x4e22, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, {{0xa, 0x4e20, 0x3088, @empty, 0xfffffffffffff800}}, {{0xa, 0x4e21, 0xa2, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}]}, 0x290) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000), 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/09 20:46:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5452, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:19 executing program 6: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x22081) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x6, 0x0, 0x1dde, 'queue1\x00', 0x80000001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000480)=0x2a39) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="343154cbc787dfc79c51f0a98a240e027b0962ee558de6e81e014fea929901142941dc8f"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/09 20:46:19 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2da, 0x3a1040) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000380)={{0x2, 0x0, 0x6, 0x44, "f8351af1c7b1c731bda73dfa41ef43acd8f46b3fc67a922a3d495b3d9de3d52afde1e886d0f0244fdc33a278", 0x7fff}, 0x0, 0x0, 0x813, r1, 0xffff, 0x800, "9cdf57944510d0eb10f3de7d4e1b5ceda86ab910747486025c81e7884973d6191c898f095de036b6a8d64eeda94fcd3d53f3c166738568a4afebd37093b97387", &(0x7f0000000180)='(-nodev\x00', 0x8, [], [0x9f, 0x1, 0x2, 0x6]}) r2 = timerfd_create(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) readv(r2, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r2, 0x4, &(0x7f00000000c0)={{r6, r7+30000000}, {r4, r5+10000000}}, &(0x7f0000000fe0)) 2018/04/09 20:46:19 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x4}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:19 executing program 7: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000380)=']') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000003c0)={0xcba5, {{0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, {{0xa, 0x4e22, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, {{0xa, 0x4e20, 0x3088, @empty, 0xfffffffffffff800}}, {{0xa, 0x4e21, 0xa2, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}]}, 0x290) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000), 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/09 20:46:19 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8940, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:20 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:20 executing program 7: r0 = socket$inet(0x2, 0x8080f, 0x100000000) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) listen(r0, 0x81) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendto$inet(r0, &(0x7f0000000100)='U', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/09 20:46:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8912, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:20 executing program 6: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x22081) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x6, 0x0, 0x1dde, 'queue1\x00', 0x80000001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000480)=0x2a39) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="343154cbc787dfc79c51f0a98a240e027b0962ee558de6e81e014fea929901142941dc8f"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/09 20:46:20 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x1f000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3f, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x83184987101a6e67}) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/09 20:46:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8916, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:20 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x607812f20000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:20 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) socketpair$inet_icmp(0xa, 0xfffffffd, 0x400000, &(0x7f0000000480)) 2018/04/09 20:46:20 executing program 1: mremap(&(0x7f0000bed000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) 2018/04/09 20:46:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5421, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:20 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x6, 0x4, 0x2, 0x7fffffff}, 0x2c) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x2, 0x1, 0x101, 0x3, 0x2, 0x3, 0x83, 0x64, 0x8fc32ae, 0x3, 0x8, 0x2, 0x6c23, 0x6, 0x1]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x7a}, &(0x7f0000000240)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x1000000001fd, 0x0, 0xf000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000002c0)=""/128) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4) set_tid_address(&(0x7f0000000280)) 2018/04/09 20:46:20 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x600000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000000)="24a1c05f24a9f96f01293035866dd5416fdbd8b2d3c33a052224e526c8a44caca33620ab24bf89a378568e91de28a1bf5840c74201b5bbdb62883a9ef6a5e09056f820961c3db372a086813fc36267446bb3151c1adfc8d2e0ed9c8af8185c17f0a664af37c0b87e59770b24ffc90bc08d03a8abdda48643fcfbe0a6e37b3252ac0f89fdb9b56167e551e79fd197049df8a825b0e2bda1cb0470e979ed68eb1bb414f816f9262ed0489dc05380d5c65ad44bac876f") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioprio_get$uid(0x2, r1) 2018/04/09 20:46:20 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x900}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:21 executing program 1: socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000f18000)=@in={0x1e, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB]}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xe}, 0x1}, {0xa, 0x4e23, 0xeaa, @loopback={0x0, 0x1}, 0x7}, 0x80000000, [0x0, 0x4, 0x8, 0x8, 0x1, 0x80000000, 0x4a9, 0x3]}, 0x5c) 2018/04/09 20:46:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc0045877, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:21 executing program 6: ioperm(0x0, 0x6, 0x0) ioperm(0x0, 0x2, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) write$rdma_cm(r0, &(0x7f0000000500)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000004c0)={0xffffffff}, 0x106, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f0000000540)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000000c0), r1, 0x2}}, 0x18) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000040), 0x400000ad}) getdents64(r0, &(0x7f00000002c0)=""/136, 0x88) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x9) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/04/09 20:46:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0xfffffffffffff800, 0x4) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x200000a, 0x6012, r3, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) pipe2(&(0x7f0000000000), 0x0) 2018/04/09 20:46:21 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0xfdfdffff, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8902, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:21 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/04/09 20:46:21 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:21 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 198.233742] x86/PAT: syz-executor7:14359 map pfn RAM range req write-combining for [mem 0x188a20000-0x188a23fff], got write-back 2018/04/09 20:46:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x890b, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:21 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xfffffe30}], 0x23c) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8003, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xfffffffffffffc01, 0x22400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003880)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000003980)=0xe8) connect$can_bcm(r2, &(0x7f00000039c0)={0x1d, r3}, 0x10) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 198.329845] x86/PAT: syz-executor7:14378 map pfn RAM range req write-combining for [mem 0x188a20000-0x188a23fff], got write-back 2018/04/09 20:46:21 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x800000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 199.145347] FAULT_FLAG_ALLOW_RETRY missing 30 [ 199.150008] CPU: 1 PID: 14393 Comm: syz-executor6 Not tainted 4.16.0+ #14 [ 199.156939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.166285] Call Trace: [ 199.168874] dump_stack+0x1b9/0x294 [ 199.172769] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.177974] ? kasan_check_write+0x14/0x20 [ 199.182208] ? do_raw_spin_lock+0xc1/0x200 [ 199.186468] handle_userfault.cold.32+0x44/0x57 [ 199.191149] ? handle_userfault+0x16c6/0x2760 [ 199.195668] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 199.200270] ? debug_check_no_locks_freed+0x310/0x310 [ 199.205474] ? print_usage_bug+0xc0/0xc0 [ 199.209554] ? plist_check_list+0x31/0xa0 [ 199.213725] ? print_usage_bug+0xc0/0xc0 [ 199.217804] ? graph_lock+0x170/0x170 [ 199.221622] ? plist_check_list+0xa0/0xa0 [ 199.225788] ? perf_trace_lock_acquire+0xe3/0x980 [ 199.230657] ? __lock_acquire+0x7f5/0x5130 [ 199.234899] ? graph_lock+0x170/0x170 [ 199.238715] ? debug_check_no_locks_freed+0x310/0x310 [ 199.243899] ? find_held_lock+0x36/0x1c0 [ 199.247974] ? lock_downgrade+0x8e0/0x8e0 [ 199.252389] ? kasan_check_read+0x11/0x20 [ 199.256542] ? do_raw_spin_unlock+0x9e/0x2e0 [ 199.260942] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 199.265530] ? kasan_check_write+0x14/0x20 [ 199.269753] ? do_raw_spin_lock+0xc1/0x200 [ 199.273989] __handle_mm_fault+0x34be/0x4150 [ 199.278388] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 199.283127] ? graph_lock+0x170/0x170 [ 199.286919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.292443] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 199.297561] ? find_held_lock+0x36/0x1c0 [ 199.301620] ? lock_downgrade+0x8e0/0x8e0 [ 199.305765] ? handle_mm_fault+0x8c0/0xc70 [ 199.309993] handle_mm_fault+0x53a/0xc70 [ 199.314049] ? __handle_mm_fault+0x4150/0x4150 [ 199.318618] ? find_vma+0x34/0x190 [ 199.322143] __do_page_fault+0x60b/0xe40 [ 199.326278] ? mm_fault_error+0x380/0x380 [ 199.330413] ? graph_lock+0x170/0x170 [ 199.334199] ? exit_robust_list+0x290/0x290 [ 199.338508] do_page_fault+0xee/0x8a7 [ 199.342470] ? vmalloc_sync_all+0x30/0x30 [ 199.346707] ? find_held_lock+0x36/0x1c0 [ 199.350766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.355598] page_fault+0x25/0x50 [ 199.359041] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 199.364736] RSP: 0018:ffff880187c97b98 EFLAGS: 00010202 [ 199.370081] RAX: ffffed0030f92f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 199.377345] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880187c97c08 [ 199.384599] RBP: ffff880187c97bd0 R08: ffffed0030f92f83 R09: ffffed0030f92f81 [ 199.391946] R10: ffffed0030f92f82 R11: ffff880187c97c17 R12: 0000000020013010 [ 199.399198] R13: 0000000020013000 R14: ffff880187c97c08 R15: 00007ffffffff000 [ 199.406480] ? _copy_from_user+0x10d/0x150 [ 199.410702] get_timespec64+0x75/0x180 [ 199.414579] ? timespec_trunc+0x170/0x170 [ 199.418714] ? rcu_pm_notify+0xc0/0xc0 [ 199.422589] ? trace_hardirqs_off+0xd/0x10 [ 199.426811] SyS_pselect6+0x1ca/0x680 [ 199.430600] ? SyS_select+0x260/0x260 [ 199.434388] ? SyS_futex+0x3a4/0x56d [ 199.438086] ? do_futex+0x27d0/0x27d0 [ 199.441869] ? filp_open+0x80/0x80 [ 199.445405] ? do_syscall_64+0xb7/0x9d0 [ 199.449367] ? SyS_select+0x260/0x260 [ 199.453163] do_syscall_64+0x29e/0x9d0 [ 199.457039] ? vmalloc_sync_all+0x30/0x30 [ 199.461173] ? _raw_spin_unlock_irq+0x27/0x70 [ 199.465654] ? finish_task_switch+0x1ca/0x820 [ 199.470133] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.475048] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.479966] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.485451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.490282] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.495454] RIP: 0033:0x455259 [ 199.498627] RSP: 002b:00007ff3edec4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 199.506418] RAX: ffffffffffffffda RBX: 00007ff3edec56d4 RCX: 0000000000455259 [ 199.513767] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 199.521027] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 199.528719] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 199.535974] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/09 20:46:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8941, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:23 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000280)=""/11, &(0x7f00000002c0)=0xb) 2018/04/09 20:46:23 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x500}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:23 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/04/09 20:46:23 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:23 executing program 1: r0 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0xffff, 0x400000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={r1, 0x4}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x44a82) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000180)={0x9, 0x1ff}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7fff, 0x2200000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x2, 0x400, 0x3, 0xfffffffffffffffc}, 0x3, 0x3, 'id1\x00', 'timer1\x00', 0x0, 0x9, 0x5, 0x3f0a902f, 0x8}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000480)={0x0, @empty, @dev}, &(0x7f00000004c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000600)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0xffffffffffff8000, 0x4e20, 0x1, 0xa, 0x80, 0xa0, 0x73, r4, r5}, {0x3, 0x8, 0x3, 0x7, 0x1, 0x31f, 0x8000, 0x2}, {0x56, 0x0, 0x7, 0x8}, 0x7, 0x8001, 0x3, 0x0, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x3b}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3500, 0x1, 0x3, 0x2, 0x7, 0x10000, 0x1}}, 0xe8) r6 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r6, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f00000001c0)=""/242) 2018/04/09 20:46:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x4000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:23 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000200)='.', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)="d1f139b70f0c120afd4f29af17f81b865d2307ff209824d6bcdfba4d", 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x20000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = memfd_create(&(0x7f0000000180)='ramfs\x00', 0x2) ioctl$KDMKTONE(r0, 0x4b30, 0x7) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80800) sendmmsg$nfc_llcp(r1, &(0x7f0000001740)=[{&(0x7f0000000100)={0x27, 0x0, 0x1, 0x5, 0x2, 0x10000, "f0f92186a16d755684aadf8a17e9560a26a37f9ef4c7ed4603a1f57e248e45c742ede6a8cc8b840c090c3f6f78bafd69a73f4d413d3f5647620941189ffd44", 0x33}, 0x60, &(0x7f00000016c0)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000380)="25823ef5b5d66d988a3680494a074e8ede7d35a0573e02d7ef13beb26f29cba7140bfcaa30fbc8ae032f6ed6d50ff0a4bcbc0b51c51dae29b6865bf226959f32fb73e1188b22790cd2f72f8826cc17d40ebb8f3846eecc48b0a81b397f3bb3b6922e591f316197f728e3b62e19e0aad4ffd27c6d4fe7bd2270d7149c3c5a3528fd3fe3ca01deba511e80ff5ea0c0e8d53695e97a4394ad01ab225a09905c6d9b1e56f19c20cf3eada3ce193c6a0f2bdf628ee50205665f98a60ade2bee4bcceb126fcbd3e1e3dfa81294f2af3f65fd2835aeef3618604b430700bb6b5ba4cdc81dc67db4d012f2a44cf532139e160494f9ee6f99b5", 0xf5}, {&(0x7f0000001640)="d4ce4f1dbf286f1a1d3e6cb49532d0635aa324f93b9a6a350d623dab2170b22cc4885ed9af2480d3625589b320b40150725d2604b89434145e21c748df6df5d2cb3e5c85516b63a7585d312d56107562ddf9d73011c015e90b81e7d29e671b56acb5546b000ac4fb1988", 0x6a}], 0x3, &(0x7f0000000480)={0x20, 0x1ff, 0x0, "dbac3bfbf04edfd4255e6620e55b"}, 0x20, 0x4000005}], 0x1, 0x2ce051b97c04c0b2) rt_sigpending(&(0x7f00000000c0), 0x8) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/09 20:46:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5450, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:23 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:23 executing program 1: r0 = socket(0x200000000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000002a007f000000000000ed7401000000ff01000000000000ffff0100ff10000b00", 0x24) 2018/04/09 20:46:23 executing program 7: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$evdev(r0, &(0x7f00000000c0)=[{{0x0, 0x2710}}, {}, {{0x0, 0x2710}}, {}, {{0x77359400}}, {{0x0, 0x7530}}], 0xffbb) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={{r2, r3/1000+10000}, {0x0, 0x7530}}, 0x100) close(r0) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000180)=@hci, 0xc, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/33, 0x21}], 0x1, &(0x7f0000000400)=""/251, 0xfb}, 0x0) 2018/04/09 20:46:23 executing program 1: syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000348fbf08"]) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) 2018/04/09 20:46:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x4020940d, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:23 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x800, 0x0) read(r0, &(0x7f0000000180)=""/155, 0x9b) fallocate(r0, 0x1, 0x401, 0x2) 2018/04/09 20:46:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x894c, &(0x7f0000000040)={'gretap0\x00'}) [ 200.499986] FAULT_FLAG_ALLOW_RETRY missing 30 [ 200.504605] CPU: 1 PID: 14441 Comm: syz-executor6 Not tainted 4.16.0+ #14 [ 200.511542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.520892] Call Trace: [ 200.523483] dump_stack+0x1b9/0x294 [ 200.527113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.532300] ? kasan_check_write+0x14/0x20 [ 200.536523] ? do_raw_spin_lock+0xc1/0x200 [ 200.540783] handle_userfault.cold.32+0x44/0x57 [ 200.545538] ? handle_userfault+0x16c6/0x2760 [ 200.550115] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 200.554690] ? debug_check_no_locks_freed+0x310/0x310 [ 200.559870] ? print_usage_bug+0xc0/0xc0 [ 200.563919] ? plist_check_list+0x31/0xa0 [ 200.568062] ? print_usage_bug+0xc0/0xc0 [ 200.572121] ? graph_lock+0x170/0x170 [ 200.575911] ? plist_check_list+0xa0/0xa0 [ 200.580060] ? perf_trace_lock_acquire+0xe3/0x980 [ 200.584920] ? __lock_acquire+0x7f5/0x5130 [ 200.589153] ? graph_lock+0x170/0x170 [ 200.592947] ? debug_check_no_locks_freed+0x310/0x310 [ 200.598126] ? find_held_lock+0x36/0x1c0 [ 200.602176] ? lock_downgrade+0x8e0/0x8e0 [ 200.606315] ? kasan_check_read+0x11/0x20 [ 200.610456] ? do_raw_spin_unlock+0x9e/0x2e0 [ 200.614869] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 200.619449] ? kasan_check_write+0x14/0x20 [ 200.623683] ? do_raw_spin_lock+0xc1/0x200 [ 200.627929] __handle_mm_fault+0x34be/0x4150 [ 200.632337] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 200.637083] ? graph_lock+0x170/0x170 [ 200.640881] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.646418] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 200.651518] ? find_held_lock+0x36/0x1c0 [ 200.655583] ? lock_downgrade+0x8e0/0x8e0 [ 200.659722] ? handle_mm_fault+0x8c0/0xc70 [ 200.663943] handle_mm_fault+0x53a/0xc70 [ 200.667997] ? __handle_mm_fault+0x4150/0x4150 [ 200.672660] ? find_vma+0x34/0x190 [ 200.676201] __do_page_fault+0x60b/0xe40 [ 200.680262] ? mm_fault_error+0x380/0x380 [ 200.684413] ? graph_lock+0x170/0x170 [ 200.688207] ? exit_robust_list+0x290/0x290 [ 200.692519] do_page_fault+0xee/0x8a7 [ 200.696306] ? vmalloc_sync_all+0x30/0x30 [ 200.700443] ? find_held_lock+0x36/0x1c0 [ 200.704496] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.709333] page_fault+0x25/0x50 [ 200.712775] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 200.718375] RSP: 0018:ffff880187c97b98 EFLAGS: 00010202 [ 200.723723] RAX: ffffed0030f92f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 200.730984] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880187c97c08 [ 200.738254] RBP: ffff880187c97bd0 R08: ffffed0030f92f83 R09: ffffed0030f92f81 [ 200.745522] R10: ffffed0030f92f82 R11: ffff880187c97c17 R12: 0000000020013010 [ 200.752774] R13: 0000000020013000 R14: ffff880187c97c08 R15: 00007ffffffff000 [ 200.760067] ? _copy_from_user+0x10d/0x150 [ 200.764417] get_timespec64+0x75/0x180 [ 200.768293] ? timespec_trunc+0x170/0x170 [ 200.772444] ? rcu_pm_notify+0xc0/0xc0 [ 200.776336] ? trace_hardirqs_off+0xd/0x10 [ 200.780563] SyS_pselect6+0x1ca/0x680 [ 200.784352] ? SyS_select+0x260/0x260 [ 200.788151] ? SyS_futex+0x3a4/0x56d [ 200.791850] ? do_futex+0x27d0/0x27d0 [ 200.795639] ? filp_open+0x80/0x80 [ 200.799166] ? do_syscall_64+0xb7/0x9d0 [ 200.803126] ? SyS_select+0x260/0x260 [ 200.806911] do_syscall_64+0x29e/0x9d0 [ 200.810780] ? vmalloc_sync_all+0x30/0x30 [ 200.814918] ? _raw_spin_unlock_irq+0x27/0x70 [ 200.819409] ? finish_task_switch+0x1ca/0x820 [ 200.823905] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.828827] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.833763] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.839118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.843950] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.849128] RIP: 0033:0x455259 [ 200.852305] RSP: 002b:00007ff3edec4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 200.860009] RAX: ffffffffffffffda RBX: 00007ff3edec56d4 RCX: 0000000000455259 [ 200.867363] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 200.874623] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 200.881877] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 200.889128] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/09 20:46:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x62dc}) prctl$setendian(0x14, 0x3) getpgrp(0xffffffffffffffff) ptrace$setopts(0xffffffffffffffff, 0x0, 0x7, 0x100000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) ioprio_set$pid(0x3, 0x0, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) fchownat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x100) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f00000000c0)=0xfffffffffffffffe, &(0x7f0000000100)=0x4) 2018/04/09 20:46:24 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xa00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffffffe) fsetxattr(r1, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='\x00', 0x1, 0x0) ftruncate(r1, 0x0) syncfs(0xffffffffffffffff) openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x0) r2 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r3 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x0, 0x1, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x8, 0x0, 0x800, 0x0, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x1, 0x800, 0x3ff, 0x0, 0x0, 0x1ff, 0x80000000, 0xffffffff00000001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0x0, 0xb6, 0x7, 0x6, 0x0, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x35, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) creat(&(0x7f0000000140)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r4) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f000086fff4)) r7 = getpid() kcmp$KCMP_EPOLL_TFD(0x0, r7, 0x7, r6, &(0x7f0000000000)={r6, r5}) 2018/04/09 20:46:24 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/04/09 20:46:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0xc020660b, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x1f00, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:24 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8901, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:24 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x5000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:24 executing program 1: r0 = inotify_init1(0xfffffffffffffffe) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100), &(0x7f0000000180)=0x18) 2018/04/09 20:46:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x890c, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:24 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x218800) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x21ee, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r1, 0x16}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x2400, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000000200)=0x7fffffff) read(r2, &(0x7f0000000240)=""/139, 0x8b) r3 = getpgid(0x0) r4 = syz_open_procfs(r3, &(0x7f0000000300)='clear_refs\x00') r5 = memfd_create(&(0x7f0000000340)='\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x800) r6 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x2, 0x101000) r7 = add_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="93af5592b8ba68091a13900fcf3f3559f8a508f90c0281db4411d2a5a4218c989b4d5215b95ec1ef67a6dcbd1b1b9df96db956b1c392e90adaae07c806041fb10c9eeba4df0a76dbf2051a549904908be1b4dba8c67c351a288c9199c88ed8b1d4ebb58b73b9b140f48c71fcc7c324434d7efc78a90bff471b9f7bad69c19ab3b3526a33f0a5107090f0d99a77a78f4999e897e209b9e695e8610846768cf04be21b00c5cfadd0a295dd5232cc4087d00997140459d806e190b0b176d1171e57a99e8c8ded6a32", 0xc7, 0xfffffffffffffffa) keyctl$update(0x2, r7, &(0x7f0000000540)="9e45e0d8ec3ce27a4e069cd0541ead013c422c471b5e49f3c90cdfdff2ac529bd60b7f11e0a6862112008733129422cbc1b9232b8d1f5b95ef9981d3b74d08e2ce4e3dd3334bbeb6b63458a44f3ae73b0a7e6d871c9861d211ecf7faeb4891a38df5adc0b905f1299bd571483025e18ea469ee2434320e373e19652c52a4f79775135c4e9991ed00edd0eac0fefeffe7c5637d338b6fceb757eeb3f802", 0x9d) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000600)=r3) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000000640)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000680)={0x8001, 0x1f, 0x0, 0x1ff}, 0x6) ioctl(r6, 0x1ff, &(0x7f00000006c0)="7df7630e1ca509b411dbb7ec77903c1b51f0ee07ef5dd0d603ac11d456d2e07a364cd2633cb7914798229f98cf28723dab7eb0f2fdc033c9aca46629dfb7223e712d65fa72c45a0ca5eae27b7f30233bb3d5aebf3e58f8ec31fdf7c8be496676e9e55af68405da946ad5e8d13ab7f0e297350cac875c4d87fb41c062ac7e5b52644cdb9c623d3bb32b3e0b9b281c7d5d5e484e0feedfd2ed178ba36db630440885f6a7f5375e786b3d372477a0fa6c8b47caa61408019a07137ddfba003358f88ccd5c8a360d4a12c8299458198fdc97a5132620c2942d60932b104c83f1484ecb6bc7af3ada87e8780a7e81a9bbd1668ceafb1cda") mq_notify(r5, &(0x7f0000000900)={0x0, 0x2e, 0x4, @thr={&(0x7f00000007c0)="8b398bc66bbee03383d6c8cee5fd4083d77eaf9cd3899a4d699812efa4eb767f5a7b96f08594cca080c3084c27213872bc16405e710c264361b9ace4551b2ab4eadcb5d003045971f334a84366f0eaf71c", &(0x7f0000000840)="07012cd3c7d90797453a889de274c9dfdda10f1476724861b64e8a965acfae841b548f27770df9e86ad79b8d971114805a7f98959193f7faab3005bf0a1dfd487bb75368dd592eb67401e4ed9ebfb502d9fc06c2a822351493f46805be0bdcc5a8dd3bd9859eda60c6b8513c6c222ef4e76f6277fa55782297e05cfec0237fa0ab336a8d52d4df25b3bdc935047440726480edb8b990fbe14812c601de36d125a152467ae83895adc7397970ec525aa10a53ff242964e6a2917c994f"}}) getpgid(r3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x24, "f69befdf85ea09704373b6499e28417898c52056c7bd9389f0e1e58c140d9bb1d9969fc6"}, &(0x7f0000000980)=0x2c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000009c0)={r8, 0x100000001, 0x78, "cba2e3943ff822521dc2cec964671b3d35aeb7ca9bc057d75ce7daaffff2fee6ad35f29fd6f659ff0ed86a0bb91b34833ff3c1f1cba398f1c5fa8b06bb55b8d6f0a1859d2e6cb66a28169c9887ae6032e2e4677eff684fe5eb1c9fa63aef285f3eee904593b68b7470e6312636ad4eb392fccecfad4f3ad3"}, 0x80) ioctl$KDENABIO(r2, 0x4b36) pwrite64(r5, &(0x7f0000000a40)="62c2bff7a1d554d8712b71b66c05e35fafc75a5ab44ffd2655d7cb922c9a1120fd419748cf4df74fa6528df902e0cd80b39af3eda344c3e340631d5b1fc43ff56758ea40204d6160be6e1c16e07954663530369b0831b12172ceb16c566b6fe6264a7dff574b3185e48205ffe102f817c64cb62446c06699d53ca0025ea7b57f9348ddc0af37fca32193301381bda0865ae1b8095391bc8f294dba21542478ddaae3fb27143759694c33fd48037f42709116f00e375e372ad077c2cfa7f263b82f33492245a3ce0d5141a430998a31021e34ddc137fd1556ad475b", 0xdb, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000b40)={0x4000000, 0x8, 0x2d}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000bc0)={0x1, 0x1, 0x3, 0x2, &(0x7f0000000b80)=[{}]}) symlinkat(&(0x7f0000000c40)='./file0\x00', r0, &(0x7f0000000c80)='./file0\x00') setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000cc0)={r8, 0x2, 0xbfc9, 0x3ff}, 0x10) setsockopt(r6, 0xf4, 0x2, &(0x7f0000000d00)="0a5551d5a130d29d039832e46117784861090fe7f2987004b2d054a87bd311b778c73783df858c58fe052c5dfe69dd32be96a9b02754c4bf2e2dee4cd6a60897f5ffa8e7ceef24dffc204496e16e0171b0f683e185c53d99a63f2ee8201d9a44c63d78d10112535410c013cc6073fb7c2345fae90467178850a4afe3c809e5409b1145b2a19039c782b64c00cb829cf8ff6daccc204908b378d34b360d64f35c6f27f4acad740bba", 0xa8) syz_open_dev$vcsn(&(0x7f0000000dc0)='/dev/vcs#\x00', 0x2, 0x8000) 2018/04/09 20:46:24 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x2, 0x1) shutdown(r0, 0xfffffffffffffffd) recvmmsg(0xffffffffffffffff, &(0x7f0000000240)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/126, 0x7e}], 0x1, &(0x7f0000000180)=""/182, 0xb6}}], 0x1, 0x140, &(0x7f0000000280)={0x0, 0x1c9c380}) 2018/04/09 20:46:24 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xb000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 202.000519] FAULT_FLAG_ALLOW_RETRY missing 30 [ 202.005166] CPU: 1 PID: 14520 Comm: syz-executor6 Not tainted 4.16.0+ #14 [ 202.012096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.021452] Call Trace: [ 202.024041] dump_stack+0x1b9/0x294 [ 202.027663] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.032844] ? kasan_check_write+0x14/0x20 [ 202.037087] ? do_raw_spin_lock+0xc1/0x200 [ 202.041318] handle_userfault.cold.32+0x44/0x57 [ 202.045995] ? handle_userfault+0x16c6/0x2760 [ 202.050503] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 202.055087] ? debug_check_no_locks_freed+0x310/0x310 [ 202.060278] ? print_usage_bug+0xc0/0xc0 [ 202.064327] ? plist_check_list+0x31/0xa0 [ 202.068468] ? print_usage_bug+0xc0/0xc0 [ 202.072531] ? graph_lock+0x170/0x170 [ 202.076344] ? plist_check_list+0xa0/0xa0 [ 202.080514] ? perf_trace_lock_acquire+0xe3/0x980 [ 202.085378] ? __lock_acquire+0x7f5/0x5130 [ 202.089606] ? graph_lock+0x170/0x170 [ 202.093406] ? debug_check_no_locks_freed+0x310/0x310 [ 202.098588] ? find_held_lock+0x36/0x1c0 [ 202.102651] ? lock_downgrade+0x8e0/0x8e0 [ 202.106807] ? kasan_check_read+0x11/0x20 [ 202.110965] ? do_raw_spin_unlock+0x9e/0x2e0 [ 202.115388] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 202.119970] ? kasan_check_write+0x14/0x20 [ 202.124201] ? do_raw_spin_lock+0xc1/0x200 [ 202.128435] __handle_mm_fault+0x34be/0x4150 [ 202.132836] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 202.137588] ? graph_lock+0x170/0x170 [ 202.141418] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.146967] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 202.152076] ? find_held_lock+0x36/0x1c0 [ 202.156154] ? lock_downgrade+0x8e0/0x8e0 [ 202.160330] ? handle_mm_fault+0x8c0/0xc70 [ 202.164555] handle_mm_fault+0x53a/0xc70 [ 202.168611] ? __handle_mm_fault+0x4150/0x4150 [ 202.173184] ? find_vma+0x34/0x190 [ 202.176726] __do_page_fault+0x60b/0xe40 [ 202.180786] ? mm_fault_error+0x380/0x380 [ 202.184936] ? graph_lock+0x170/0x170 [ 202.188744] ? exit_robust_list+0x290/0x290 [ 202.193063] do_page_fault+0xee/0x8a7 [ 202.196849] ? vmalloc_sync_all+0x30/0x30 [ 202.200991] ? find_held_lock+0x36/0x1c0 [ 202.205058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.209893] page_fault+0x25/0x50 [ 202.213350] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 202.218972] RSP: 0018:ffff880189ca7b98 EFLAGS: 00010202 [ 202.224325] RAX: ffffed0031394f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 202.231595] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880189ca7c08 [ 202.238852] RBP: ffff880189ca7bd0 R08: ffffed0031394f83 R09: ffffed0031394f81 [ 202.246113] R10: ffffed0031394f82 R11: ffff880189ca7c17 R12: 0000000020013010 [ 202.253398] R13: 0000000020013000 R14: ffff880189ca7c08 R15: 00007ffffffff000 [ 202.260966] ? _copy_from_user+0x10d/0x150 [ 202.265207] get_timespec64+0x75/0x180 [ 202.269098] ? timespec_trunc+0x170/0x170 [ 202.273341] ? rcu_pm_notify+0xc0/0xc0 [ 202.277242] ? trace_hardirqs_off+0xd/0x10 [ 202.281479] SyS_pselect6+0x1ca/0x680 [ 202.285271] ? SyS_select+0x260/0x260 [ 202.289064] ? SyS_futex+0x3a4/0x56d [ 202.292791] ? do_futex+0x27d0/0x27d0 [ 202.296617] ? filp_open+0x80/0x80 [ 202.296638] ? do_syscall_64+0xb7/0x9d0 [ 202.304144] ? SyS_select+0x260/0x260 [ 202.307947] do_syscall_64+0x29e/0x9d0 [ 202.311843] ? vmalloc_sync_all+0x30/0x30 [ 202.316009] ? _raw_spin_unlock_irq+0x27/0x70 [ 202.320503] ? finish_task_switch+0x1ca/0x820 [ 202.324985] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.329933] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.334917] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 202.340319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.345160] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 202.350348] RIP: 0033:0x455259 [ 202.353535] RSP: 002b:00007ff3edec4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 202.361258] RAX: ffffffffffffffda RBX: 00007ff3edec56d4 RCX: 0000000000455259 [ 202.368528] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 202.375784] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 202.383049] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 202.390306] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/09 20:46:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8904, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:26 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:26 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000240)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdd8}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180001000007b0b250bf0c095450793b00e10002000000000000000000000000e6ff000000000000"], &(0x7f0000000080)="03000000", 0x40, 0xfb, &(0x7f0000000140)=""/251}, 0x48) getsockname$netrom(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000340)={0x8, 0x4, 0x1559}) 2018/04/09 20:46:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:26 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f73c31b6b737461743600") 2018/04/09 20:46:26 executing program 1: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/04/09 20:46:26 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x1f00000000000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:26 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x10001, 0x0, 0x7, 0x100, 0x3}, &(0x7f00000001c0)=0x98) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0xf4bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000480)=""/50, 0x32}, &(0x7f00000004c0)}, 0x20) 2018/04/09 20:46:26 executing program 1: ioctl$KDMKTONE(0xffffffffffffffff, 0x2283, 0x0) 2018/04/09 20:46:26 executing program 7: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x800, 0x18, 0xfffffffffffffff7, 0x40, "546773d9153bb01c98cc258d94b54fdfe05faa916ed0f85e28d7f0be5dacd576"}) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e84ad2a719a1d5a90ed260693e37d5e0fc7ba77e1fcb59ea083e1b72e987560c8cf12665eca12e19f836c7f5121a240d24bfd49b8ec311505a643052bafd834018327e14781d16c8ece2a5b3b400d6e12008a9b2a7d041f7e40df1f8baedbe76cbac7576b0b2f4d7e1b7e389cf31ae09df02c7c3f525c26316910ce27d9f49b2b09bec85a2eb0440e97a1bac"], 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/09 20:46:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8981, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:26 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:26 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00008ddff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x30, 0x10, 0x421, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x4}]}, 0xc}, 0x1}, 0x0) 2018/04/09 20:46:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/protocols\x00') perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r2, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r6, r5, 0x0) poll(&(0x7f0000000140), 0x20000000000001ad, 0x80000000) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) chmod(&(0x7f0000000200)='./file0\x00', 0x28) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000140)={{0x4000000000000000, 0x4, 0x7fffffff, 0xa37d, 0x3, 0x100}, 0x4, 0x80, 0x80000001, 0x4, 0xfffffffffffffffa, "8fa72c2cd23de9e7a9152bf0f2a867377768d9aaf9dc74e8aae5b18c0f405d344f5e7c2e7e6e8cfcada8944cb25b9ba22edcf65a561fc8e6c2dd68054536bdc35831d3d284cffd17c736bd05c4052282a0ddc66a94a0f2dca0c0448a3c98541dc547b45e7283efbe5d228847129b2296904a4d52ea2ef382b87a7f10c3c58974"}) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r5, 0xae80, 0x0) poll(&(0x7f0000000040)=[{r1, 0x6c0}, {r1, 0x4000}, {r4, 0x2220}, {r3, 0x1140}], 0x4, 0x10001) 2018/04/09 20:46:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8983, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:26 executing program 7: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x800, 0x18, 0xfffffffffffffff7, 0x40, "546773d9153bb01c98cc258d94b54fdfe05faa916ed0f85e28d7f0be5dacd576"}) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e84ad2a719a1d5a90ed260693e37d5e0fc7ba77e1fcb59ea083e1b72e987560c8cf12665eca12e19f836c7f5121a240d24bfd49b8ec311505a643052bafd834018327e14781d16c8ece2a5b3b400d6e12008a9b2a7d041f7e40df1f8baedbe76cbac7576b0b2f4d7e1b7e389cf31ae09df02c7c3f525c26316910ce27d9f49b2b09bec85a2eb0440e97a1bac"], 0x4) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/09 20:46:27 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x202f810706}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:27 executing program 6: r0 = socket(0x10, 0x2, 0xfffffffffffffffc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0xffff, @loopback={0x0, 0x1}, 0xff}, {0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x4, [0x2, 0x10000, 0x84, 0x1, 0x10001, 0x2, 0x7, 0xd39f4d6]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000000000)=0x7fff, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={'\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) getsockopt$inet6_buf(r1, 0x29, 0xf, &(0x7f0000000140), &(0x7f00000000c0)=0x188) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0x4}, 0x4) 2018/04/09 20:46:27 executing program 7: semget$private(0x0, 0x3, 0x500) sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000e6ce08)={0x2, 0x0, 0x0, 0x0, 0xfffffffffffffdb7}, 0xffffffa3}, 0x1}, 0x0) r0 = creat(&(0x7f0000000440)='./file0\x00', 0x40) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000480)=0x16, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x1}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000140)={@in={0x2, 0x4e24, @rand_addr=0x8}, {&(0x7f0000000080)=""/80, 0x50}, &(0x7f0000000100), 0x22}, 0xa0) recvmsg(0xffffffffffffffff, &(0x7f00002ed000)={&(0x7f0000559fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000686fa0)=[{&(0x7f0000000040)=""/22, 0x16}], 0x1, &(0x7f0000f1b000)=""/4096, 0x1000}, 0x0) 2018/04/09 20:46:27 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x89a1, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:27 executing program 1: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3c09a8002dbe7935"], &(0x7f0000000000), 0x400) 2018/04/09 20:46:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0xfdfdffff00000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:27 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10c00, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/09 20:46:27 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x2, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:27 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ecb(arc4)-generic,ghash-generic)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r1, 0x8000000000000}, &(0x7f0000000340)=0x8) 2018/04/09 20:46:27 executing program 6: ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)) ioctl$KDGKBLED(0xffffffffffffffff, 0xc0045103, &(0x7f0000000040)) 2018/04/09 20:46:27 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x400000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:27 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x5411, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:28 executing program 6: prctl$getreaper(0x25, &(0x7f00000000c0)) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x282) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 2018/04/09 20:46:28 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x9000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:28 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) 2018/04/09 20:46:28 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000079da99a31d956f1f431bf4dcc92299a294c1697bcba368a269ae0b9cc67248ca79252dede9b53eae301038d22ff6295f6b8e84d322db49783c10cf38a72883cef37fb5945878b7edaed550bf792cb591fab9d19e7dc7f0"], 0x78) getsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040), 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) 2018/04/09 20:46:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x541b, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x4000000000000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:28 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe, 0x2000000}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}, 0x0) 2018/04/09 20:46:28 executing program 6: r0 = memfd_create(&(0x7f0000000080)="0010", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x12, r0, 0x0) write$eventfd(r0, &(0x7f0000000000)=0x453, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000040)=""/139, &(0x7f0000000100)=0x8b) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0xffffffffffffffff, 0x3, 0x1, 0x1, 0x1}) 2018/04/09 20:46:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x40049409, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:28 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x40000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:28 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:28 executing program 7: pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000001440)=""/238) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x204000) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"]) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000040)='[,\x00', 0x1) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000400)={0xffffffffffeffffa, 0x2, 0x1, 0x0, 0x0, 0x80000003, 0x4, 0x101, 0x4, 0x0, 0x63}) r3 = dup2(r2, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x1, &(0x7f0000000280)=""/42) mq_notify(r2, &(0x7f0000000100)={0x0, 0x10, 0x4, @thr={&(0x7f0000000080)="3e27aa2488ef8918d8366b99bba3f37e3fa4095e56081390aa23978a48c0499bb28f084bd2ab92fad5d8b80549b33b", &(0x7f0000000440)="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"}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r5, 0x3, 0x18}, 0xfec8) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7f, 0x43ae, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r6, &(0x7f0000001540)="ae8164e0cea7603c30ddea4517f06655be3108260751b6a8d80ace407065b6fbff55a74b6084e4446a7b33f9ee3314c5d3d4fd51bf11aeb93d25ffa483b2b1de3b5196573a6ef12afb96d832d3ea5d2e64f28af05de16091add0faad94a58285c0391ed9d435f9284dbb9b60509c1a99b788a1c8849745760704073df99be444034ac5", &(0x7f0000000180)="0503", 0x40001}, 0x20) ioctl$KIOCSOUND(r3, 0x4b2f, 0x0) getrandom(&(0x7f00000000c0)=""/8, 0x8, 0x2) 2018/04/09 20:46:28 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x11b000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x401}, &(0x7f00000002c0)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c746572000000000000000086680a120000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b50bf66c51af185146ba23bce80e2ef11df3343d2382b6451cdf3ef1b9b2bb4560a7a7c3f44d527fce8c9a84f1f86db7b7bddd378b0d5b1db1c4c0c6c1"], 0x68) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000300)={0x0, 0x7}) r3 = syz_open_procfs(0x0, &(0x7f0000000540)='net/dev_mcast\x00') setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000000c0)={0x800, {{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x8d}}}, 0x108) 2018/04/09 20:46:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/current\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)={0xb889, 0x10, [0x5, 0x100000000, 0x5, 0x22]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:28 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:28 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x3f000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:28 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = gettid() prlimit64(r1, 0x0, &(0x7f00000002c0)={0x2, 0x10000}, &(0x7f0000000300)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000340)={@empty, 0x4b, r2}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr=0x100, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x101, 0x4e21, 0x6, 0x2, 0x80, 0x80, 0xef, 0x0, r3}, {0xc9, 0x63, 0x7, 0x2, 0x7, 0x10000, 0x7, 0x7}, {0x4, 0x2b21, 0x1, 0x1f}, 0xffff, 0x6e6bb1, 0x0, 0x1, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3506, 0x2, 0x0, 0x3, 0xc8, 0x1, 0x1}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:28 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:29 executing program 7: r0 = socket(0x2, 0x80002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000010}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x100, r1, 0x300, 0x70bd25, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x541b}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x972}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x8004}, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x8000, 0x4, 0x9, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r2, 0x5}, &(0x7f0000000340)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@get={0xf8, 0x13, 0x4, 0x70bd29, 0x25dfdbfc, {{'sha384-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x5}, {0x8, 0x1}, {0x8, 0x1, 0x800}]}, 0xf8}, 0x1, 0x0, 0x0, 0x10}, 0x4040) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) 2018/04/09 20:46:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000700)=""/87, 0x57}], 0x1) 2018/04/09 20:46:29 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:29 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x40000000, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:29 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x3f00}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:29 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x10240) r1 = dup(0xffffffffffffffff) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x4, 0x3, {0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x3a) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000000dc0)=[{{&(0x7f00000001c0)=@ethernet, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/255, 0xff}], 0x1, &(0x7f0000000380)=""/16, 0x10, 0x800}, 0x2}, {{&(0x7f00000003c0)=@hci, 0x80, &(0x7f0000000640)=[{&(0x7f0000000440)=""/77, 0x4d}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000540)=""/201, 0xc9}], 0x3, &(0x7f0000000680)=""/155, 0x9b}, 0x30d8000000000000}, {{&(0x7f0000000740)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000007c0)=""/118, 0x76}, {&(0x7f0000000840)=""/60, 0x3c}, {&(0x7f0000000880)=""/69, 0x45}, {&(0x7f0000000900)=""/181, 0xb5}, {&(0x7f00000009c0)=""/42, 0x2a}], 0x5, &(0x7f0000000a80)=""/106, 0x6a, 0x5}, 0xc7}, {{&(0x7f0000000b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000b80)=""/90, 0x5a}, {&(0x7f0000000c00)=""/2, 0x2}, {&(0x7f0000000c40)=""/105, 0x69}], 0x3, &(0x7f0000000d00)=""/165, 0xa5, 0x6}, 0x10000}], 0x4, 0x2162, &(0x7f0000000ec0)={0x77359400}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000f00)={'ip6_vti0\x00', r3}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000140)={'bpq0\x00', 0x8100}) 2018/04/09 20:46:29 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e3ff8)='./file0\x00', 0x0) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f0000b2e000)='./file0\x00', 0x64) r2 = open(&(0x7f0000671ff8)='./file0\x00', 0x0, 0x0) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) open(&(0x7f000025aff8)='./file0\x00', 0x0, 0x0) 2018/04/09 20:46:29 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x92197ae20b29189, 0x4, 0x100000000, 0x9, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:29 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) syz_open_pts(r1, 0x0) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:29 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:29 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) syz_open_pts(r1, 0x0) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "7175657565300000001f00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:30 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) syz_open_pts(r1, 0x0) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:30 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfffffffe}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:30 executing program 7: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000292ff8)={0x10000000000002}, 0x8, 0x0) msgrcv(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000000000000000004000000000000000000000000000000000000000001f0000b22e1b9500000000000000000000000000eeffffff0000000000000000000000000000000000000000000000009b1202b59077c6957ff7fc32d15026e77a4abe5df8b6106fbdebba2a4136d152dfa93d053b238089632635b92e06f0806ae1b1ce9cb6148af04d979a8c5133287f4f75d5cc1cfff3690b4a7c126675a489f0cfdb5f1698afa122bf292f989e000000000000000000"], 0x57, 0x1, 0xa4a3ad41a879dde0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x101) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8, 0x8, 0x3, 0x1, 0xd7c3, 0xcd3, 0x5, {0x0, @in6={{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0xcd6}}, 0x4, 0x0, 0x1, 0x1, 0xa93b}}, &(0x7f0000000100)=0xb0) socket$kcm(0x29, 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x100000001, 0xffff, 0x5, 0x80000000, 0x5b6f2f87, 0x6c3, 0x7ff, 0x8, 0x7, 0x800, 0x1, 0x6, 0x8, 0x7fffffff, 0xffffffffffff951f]}, &(0x7f00000002c0)=0x100) 2018/04/09 20:46:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xffffffff, 0x0, 0x2, 0x3ff, 0x9, 0x8, 0x7, 0xfff, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x600000000000}, &(0x7f0000000140)=0x8) connect$netlink(r0, &(0x7f0000000180)=@unspec, 0xc) 2018/04/09 20:46:30 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:30 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:30 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:30 executing program 7: socket$alg(0x26, 0x5, 0x0) r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080)}) ptrace$setopts(0x4206, r0, 0x8, 0xffffc) userfaultfd(0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) r2 = creat(&(0x7f0000000440)='./control\x00', 0x101) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x7, 0x10000, 0x9, 0x1f, 0x1e5e, 0x4, 0x9, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x6, 0x7f, 0x5, 0x3ff}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000500)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2, 0x7fffffff, 0x7fff, 0x1}, &(0x7f0000000300)=0x98) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) mkdir(&(0x7f000082f000)='./file0\x00', 0x2) r4 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x2b, 0x0) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f00000004c0)=0x2) readahead(r2, 0x5, 0x10c) userfaultfd(0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x80000) ioctl$KDSETLED(r4, 0x4b32, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000780)=ANY=[@ANYRES32=r4, @ANYBLOB="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"]) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0xf, 0x0, 0xffffffffffffffff}) dup3(r6, r7, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000140)={0x3f, 0xc, 0x1, 0x6}, &(0x7f00000001c0)=0x10) listen$netrom(0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000280), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/09 20:46:30 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x3f00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x6, 0x88800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001680), &(0x7f00000016c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000380)="2f6465762f6473702300b414b1933bd9e106bef875c4dc4c05e3eab486792c77a16a2b70673f4819f91d7010ab7aa6c33d14f094cc5b9db4df711eb56a3f615a24d1b1c0937fdcd75394df9e6d80bf3e9ac324d08a13", &(0x7f0000000140)='\x00', &(0x7f0000000180)='2eth0%\x00', &(0x7f00000001c0)=',\x00'], &(0x7f0000000340)=[&(0x7f0000000240)="76626f786e657430405e277b2d5ce32665746830776c616e31766d6e657430db00", &(0x7f0000000280)="ae6b657972696e672e2d2600", &(0x7f00000002c0)='/dev/dsp#\x00']) r3 = signalfd(r0, &(0x7f0000000300)={0xffffffffffffffff}, 0x8) r4 = getpid() process_vm_writev(r4, &(0x7f0000000880)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)}, {&(0x7f0000000500)=""/24, 0x18}, {&(0x7f0000000540)=""/219, 0xdb}, {&(0x7f0000000640)=""/20, 0x14}, {&(0x7f0000000680)=""/178, 0xb2}, {&(0x7f0000000740)=""/41, 0x29}, {&(0x7f0000000780)=""/248, 0xf8}], 0x8, &(0x7f0000000cc0)=[{&(0x7f0000000900)=""/220, 0xdc}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/209, 0xd1}, {&(0x7f0000000b00)=""/195, 0xc3}, {&(0x7f0000000c00)=""/45, 0x2d}, {&(0x7f0000000c40)=""/112, 0x70}], 0x6, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000004c0)={r1}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000d40)={[{0x1ff, 0x100, 0x7f, 0x0, 0x1, 0x0, 0x74c, 0xa6c, 0x0, 0x2, 0x6, 0x1353, 0x2}, {0x8, 0x101, 0x8, 0xfffffffffffffffc, 0x77, 0x1ff, 0x800000000000, 0x3, 0xfffffffffffff1d5, 0x407a, 0x4, 0x4, 0x80000000}, {0x1c000000, 0x3, 0x7fffffff, 0x1, 0x81, 0x2, 0x1, 0x1, 0x9, 0xe6, 0x80000001, 0x2, 0x9}], 0x7}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000400)=0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000dc0)={0x0, 0x1}, &(0x7f0000000e00)=0x8) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000ec0)={0x3, [0x0, 0xd3e, 0x4b]}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000e40)={r5, 0x101}, &(0x7f0000000e80)=0x8) 2018/04/09 20:46:30 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:31 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x50001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x4}}, 0xb, 0x1ff, 0x0, 0x200}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x5}, 0x8) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000280)=0x6642, &(0x7f00000002c0)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:31 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:31 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x360) r1 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$nfc_raw(r2, &(0x7f0000000080)={0x27}, 0xfdf8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x8, 0x70bd27, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000000c0)={0x3, 0x1, 0xfffffffffffffff9, 0x8, 0x6}, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x169100, 0x0) 2018/04/09 20:46:31 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = msgget(0x3, 0x5) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:31 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00@\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:31 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x75}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="5c9a69b4004000000000009f00000000000000070000000000000000000000162000009500000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x800, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) sched_setscheduler(r3, 0x7, &(0x7f0000000200)=0x81) r4 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000000080)=""/15) 2018/04/09 20:46:31 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = msgget(0x3, 0x5) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:31 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 20:46:31 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x600}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:31 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = msgget(0x3, 0x5) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/131) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:31 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x20, 0x100) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000440)={0x9, 0x8000, 0x9, 0x86}, 0x10) getsockopt(r0, 0x10000, 0x0, &(0x7f00000000c0)=""/14, &(0x7f0000000100)=0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = semget(0x2, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x1, &(0x7f00000005c0)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000640)={r6, 0x2}) ioctl$sock_ifreq(r1, 0x8916, &(0x7f0000000680)={'bridge0\x00', @ifru_map={0xff, 0x374, 0x4, 0x1000, 0xa5e6, 0xfff}}) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000003c0)={{0xfffffffffffff001, r3, r4, r5, r7, 0x100, 0x8}, 0x40, 0xfffffffffffffd58, 0x6}) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000480)=""/157) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:31 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:31 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xa481, 0x60) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="795989470cb3a52ccfb7b35f2b39b50a", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = fanotify_init(0x3, 0x101000) r2 = dup3(0xffffffffffffff9c, r1, 0xa0000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000740)={@multicast1=0xe0000001, @empty, r3}, 0xc) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x205c, &(0x7f0000000100)=0x2) r4 = socket(0x100000001e, 0x1, 0x0) setsockopt(r4, 0x10f, 0x0, &(0x7f0000000000)="c0bf22a1", 0x4) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffd}, 0x80, &(0x7f0000000780)=[{&(0x7f00000003c0)="b078ffa2e27218e8d5d0c6a1f083b276c5afcd8c4f34f71f407e0f74bc0305d243db30b51c63a5701b121ee3b2464d0eec4bf5764961cf8da07e62b1f52c68c8debefcb4309b1fa2dc7d2e0a32eb776e2f4c5b838eeabdb46585def3207fda6e5be912ec50016157bf4a1c9f0f2ec2e2a5c07530f0f2bede0ab0a35789", 0x7d}, {&(0x7f0000000440)="a884084e1c02420bccb7052953f022a5c03c0ef06526089632faa52bbe6eadf93bdf572fee0c0676e4a9e9b2be534060a2dcc9aa9c4ada15702e69befd8bf1b7f7d300f1a34b66c4a8f95479f07929250adb278ed1d26b14da4384f8bbaf9ae9a0060e17c7077439d780af3ff9da0f4d9a217ce7d3a32e55ee6b2445ec1f6ae1", 0x80}, {&(0x7f00000004c0)="468a57766cbfa2d9a23f8e3f4b27ef3367815cae541913a9c4fff03286fdb45ebf85d18218480c8c8bd9e0dc8d0b263115472e36f589994187f61cefff0a75e7dfc5ef0a000ce269f7ba731557bbd34d3e097d583b7c572d3036b9feb9b14ee925", 0x61}, {&(0x7f0000000540)="2b71b19831fb1c49e6731a53afd4cf8b46d9486d0b6576eb57c28eed1c5bcb0b58b52c68b268fe748ee71fa6e037bd5a821dc058be9964cafa3926cf1475653cfca1608b20e4e103c5d82b0ed627ae610946a08c2ec415d27ce4aa613f42ee18c1c5", 0x62}, {&(0x7f00000005c0)}], 0x5, &(0x7f0000000800)=[{0x80, 0x119, 0x6, "e88a1300574629ec6f9004e46501456296e65edfc926deb3d9213635726dd45bca8345df573d3159d2eefd21155ebe102b9a44b1184d9b414723e10f6124656cc7d5424b568b4c409c15808ff88ed1480d06ce0e817bca9bfea9ab8ab285309c6991c76890ad158ea5282e4e88670918"}, {0x1010, 0x10d, 0x81, "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"}, {0xa8, 0x107, 0x4, "34ff3f588e808dce64bbd34097d07aa9729e40313c819be5f0456d9bb393dbafc87d1ddb561f3fe8f95fa89747d345a468db766c96542d41cd43320e00d02d8ebe6a290d72609938faa9b04b7c7cd32dd455a3d6d51287d8ee2d63de81b8bc549576964e9580045dcbe7a76ec08f63bb406e7a8276197cbf2458a2771628e0079fd0e1a6fb72d97b57fc8383db55fcde912f4b26248362a1"}, {0x1010, 0x0, 0x73d, "eb42af61abc2c329124a7990240182e1b395c7245fcbca9ae7c1cc180e5c3a6e915acaad3ea619bc58329ecd7079bd2fa3426fd94259fc0f4eb18c9b54248a4ea477bdfa3680baeedf5e1baaa0600c97ee2a906a1c09bca71f1298c2253eecb8bd662dee3de71c337c490aec339a93fe3d5d9d3f4094971a13c0de12786e5955fbff8086a7c6ec969793f52bd038cda2f5d89adbe4171ef1f449854aca2f04cd2105402c539416fcc07dbe1371f15704297055ccc5ecf71a8e3764e66263fe4f376b7f9f9d8a2641e9b804179fd5509ced89e40e5c6adc1ae74694deb71dfc9c04e2a8ea55252865bcebce53a5d0c694bc55ecd33b42dc2897ced24e0fc0472562d1059649f1e3c19a7594f2b85568850d1c73a8277249e97d711bb86c11c404ca81ccba28aadd838c0915c341ccaeb3d71f2d6931f2b3a7d80b32de0c609f448fb0dd10fe07f6787a9d968d0a5bea8767aac09200eea5f4bab111c1ef895f657482d6bb648327a72b279ed82eb81c17502adde84000493ec3d05c6d888b322ba3967c31dc3a14a2097ef6eb04522131a51e44486111defc96698044755193f8ae24ef245df37c9e7b1964b5b3d2157da3c6ace5d31b8a79045415f213b149e584b73fba87982d8eea08e1d685a3953bd1d35070e50b25d9d5c468cd94bdb1a7bb2c72dd6e050124ed2deafcb92e8992f03123752d88342836e97a8cbecfde38f5568de67ceb8d58a56afba6a3b2971d38e9aaf3c3acd0657a56ca2a684ea4fd05117a3f8fcee10979e12d5c27e6933a1e4741f013ca21f4ac6d11b5932373aa26b09a8565b5758ffdd4e9c40e5787c4c8f252ab32904773949e6dd7d3eda5d6ca160b6b55c318b73f334235c3726b12fb3ca736862f1e0f69f840ad356826ae721ad71c8e5abca170629dcde645bad66d126fbf8ad84a6253961a4b108ea1c5a862197ac81b00bd5bb11420a482e981233f8e0b2d1a9a9bb113db89f49f8bd2e4d0b4e9cdef4f06c30f40488da7b0874322f6804f1fb2414ec91a5945def8903b525af836d1a2bd6dcaef3806625fa680550757f58cf6f56d7277b52bbdfbab98315d770a4384f4a5f4fdec7e15d308a94b2252d373051c9009515e0aa202ce88b889487ee9eeb91d7f6e6900b8ea9187ea1fd7a96be9c94f0dbfe4792382971cc63197153b30dee07ac0b7865ab830ff1284d5c742dd0d5ed022f985567de995cd889b9d1652e1e92890252d3c72b3f23ebf32de9ead96295aecae4687763594c7f7cfe064b3ab197ebb8179e31cfecda084090e420194aca341a92e868949864b236dc68151c400ea2324a6fa16097069f519696d0fbb6f6c7304aa03e75e04f9faf38f55c1c5c34fec094111b6dcfdc1b8f5ea162d13d6207cc8d4bfd2541dc053d3ba63c1bcc045b41fac66109daf7f9abb0914ce3827ee0f658a995a0eca6f79654a712a710fd2282b87413a9e714417309294bd8949bbe7109dc7fb57bfe805aaeb0102f02571e0d601a0ded4a2d9296e53a4c3c37e854d0226b160a6bef9c78ddcaa90d6f63a0a781203b672c93f3b5f1f4a6366c85a077e866492ad868df901c1559a83785977c6ab1c73b6d340c14b486d7bcd38b353f874d23977c56d7d4e01bfa7267756b61394dac1947cd5b70a9a02585f182a344fa4ec8e42af6825eabe84d2ff6996675001b54a523bd8f755fe0ef5e5636dc2f7114cd0e0207cd54bdc81254eeeb1a136761516e39aab308123ad652abd03fd217268bf28f7d4de474fa7b89d7574ee630e8f9640668d7fdeac05c61552da90c5ad4e2cb900c8f962d60ad229ea3b0eb4e7741b7e4d597ba780e40ddb85ea5c1ccb13141f6f262ee420e29a8199890474b84e4e3e7ab66854ca9e4250b940cb26b4fa301926fcd15f40f561318e6dbe53658658e0fbc650bd1ad2a0fd496eef36360eae4ea426b745a3a43e095bc6468594596d3cf9a9e0cc75c6722b8dc9b88169aeebfc6f5c883f353626994da61d53b15f64c061e54426baeb88f734373b30371672de5bae6ccd45cae138dad9e2baa95c1c8e55333eed2c9c9130cf8b8feda67f9ee01fc474946c51efde0ef393ef338300c31fdfaeb3e98a174ea9da5fe8bded4babaa927b10e5d6587ea9798576058e668dc87bddec8a513b6440b61e1cea98d81d8b89fb455ffec9c6ff76fe37c0c4589c22f6e163d0e6c541955d3fb9b8cfd21f78474d0afc41aad02b71f49d2d81ef11e1281b18fb4df571a21652d8348aa26cfecd8a23b88c5a02966e5f788cc498df98c1b7db740e2e881f9dd248edc0952350752c9b2e4444afd07299777770ad2093bb5749da612e88c442d6e44d8fb12c25fe54ccce77b7979c6d9fb92147828dd598cbdbe3f9f9a41f9aa94405120522ba297321d14ac27e323eb04e33ee893b1e960e8c17a931a993e258681e3c0aa31b4e34ff43c71f098a46523b0a1a357220e10fbc01e71f289262ec07c26dfbc5319c2eb07291b08fa560eef3c37f81c881629c15133e3671a9ddc82a6393d115f6ee669c715c51a4fba8061fd134ea14f683dffa5354e42c34c16e0f8490a57818f842bee4f535b3f23793b5cfcfb26dcba8c970b8626c67d428926706edaae6e6bf6f6bbfb3eb6ae690796067cacb09fa7eab37287ea1addd27330dc6b97e99a892248ee5473718c42e52babc083ee37dcb1dac7f3c20c99a2c8e648b8c901c47c1a0772b75e3c711c8b78f329cce2be38e531e6a10c871d7689354b35261a989a7f80bd1452b8712ddee0ecb5ef201e90be68df471480ced2274e65ce23d2e61d5dcb13056b28d6fd968ecc28b78034dfc1baac6b5f2acd342c8bbeaf516a4cfa82045f328816ccfb0b59e67262e5daa76c2e99bfb89e4c7e190250a355ddc76ed2fe2e0f476104b8b9771878021264934dc9338038c21308b96ac9e70150ad86a174b4b4333f320c7b1a2938454c458c7ab2b48fc44de8e522051a31a7a5cff46b8ae4710e015e05a9f98f56d7a7362c4acfabdfb182c2004ac63f840e75793f5c30b35f245a024db5ef3d11f55a08f8af5f474aa88cc7604e70a898f28b62bcad619ed2a0d4c3b8ecabbe67b9d714463d99bc521e685dd63a0eb1ad409cdf96db20babc5135edf37e020194c32fa6b41826c19ffce4a25e525dccf6081427715a615d23820197e869aec570903d0e9b91fb6135ede76cf46bdb57c73b89e02a1c8e9217e4d8f1a73fbea036c83ec3d9a84043feccda00778f4bbb06c49e8861d9793345d7abc23772fc41394707b73847a478b119d0af3a3f4b6ad91243d757e341f5a570d166883c7a0c6d4e235ebe82719336b6cc5550ccf730f8e4a866086781ebdf98ce93f7d46e3d024e2fbbe9c5ccbec7d828af3a884032bc7827062c8601d560ea013d427247d98e254ddda73ef175f191f7a6292ebe38476976e99d149daeaa95e7b030abab7da3bfcf45ef43b8e7b5a91e275cef5d0a991618430b4ce984eb08bcc1657c408b5e5de034ba5a4db8a4c73f0851344a7d997e5da8c8fcf6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{0xe0, 0x11b, 0x5, "86fd274fca3dd74bbf37a9040300c4d110d1a846119735780a0ca1d274039649177dad96dc143ccdc1ea278374f9a479c34f85437877df03c5a1cf2aef7b62adc44f657a3245312e669bdf1d2e3f32fb8ba371b5cd13e267965406246ae4b07130a542d7daa0d27a8f461ab7330e8a76c7ef45601d41ebcb89ff153c7a380e22b9932806b4e18d568efd91cfca717c421895a7d51b285f4780c14515f4f6aa9b5bea6abbe1fbe9e674e0bebe5a49a47c81dae7499b1eb6b26a6aa90a587d4af1d52eabb90504453bc8e0b20a8a93c3"}], 0x2228, 0x8800}, 0x41) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x1d, r3}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)={0x3, 0x200, 0x2, {r5, r6/1000+30000}, {}, {0x4, 0x5, 0x6, 0x52bee377}, 0x1, @can={{0x4, 0x3, 0x9, 0xe}, 0x6, 0x1, 0x0, 0x0, "c9599fc5264feb5e"}}, 0x48}, 0x1}, 0x10) memfd_create(&(0x7f0000000140)='{systemppp0\x00', 0x1) 2018/04/09 20:46:31 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = msgget(0x3, 0x5) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/131) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:31 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="cd39f2081b0b9a8c87bcb5a486dd600aff0f00303a0000000000000000000000ffff00000000ff0200000000000000000000000000010300907800000000609433df0000000000000000000000000000ffffffffffff00000000000000000000000000000001d6f78bb9463efe5a27ced190878cfe0e5f55bd152b2ed96a4543258ff246f6ef2e401f3a894b3d3a699ddb10a88d62570d05ddf8681117ce2d95f3c01fc9e18718f8a77dd86b613b1b796d968a64a6dc2e9d15e63eac8f19227d7d"], 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000840)=""/59, 0x3b}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000180)=0x200000000) 2018/04/09 20:46:32 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x400, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x3b7, 0xdbb9, 0xff, 0x6, 0x9d, 0x8}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x77, "e8bd6c0650f42c1e31b09dd39602e102e6f23293580e41574ed3af12ad21f249edf4fc3cac6bf17a49fe8232bc9cb5b149d484f4aa5c29a33ce69a3a976249d3b73d3c4c472beb81345d373e43e045a18afa6404d00ec0c0f01196919745761e2295696ae1d76c7ff90e6bf98640485dd39cfce15552db"}, &(0x7f0000000040)=0x7f) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xff, 0x8001, 0x4}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3, 0x9, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 20:46:32 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xa000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:32 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'tunl0\x00', 0x3}) 2018/04/09 20:46:32 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) msgget(0x3, 0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:32 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:32 executing program 3 (fault-call:6 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000600)=@ipv6_newroute={0x64, 0x18, 0x801, 0x0, 0x0, {0xa, 0x14, 0x0, 0x0, 0xfe, 0x7, 0xfe, 0x7, 0x800}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @RTA_EXPIRES={0x8, 0x10, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_EXPIRES={0x8, 0x10, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x44000) r1 = socket$netlink(0x10, 0x3, 0xa) unshare(0x4000000) unshare(0x48200000) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={r3, 0x28}, 0x8) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10, 0x80000) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000240)=@int=0x7, 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2801}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x48080}, 0x20000080) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000003c0)={r3, 0x80000001}, 0xfffffffffffffe17) 2018/04/09 20:46:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "717565756530fdfdffff00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 209.515670] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 209.523402] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 209.530896] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 209.537824] IPv6: NLM_F_CREATE should be set when creating new route [ 209.544406] IPv6: NLM_F_CREATE should be set when creating new route 2018/04/09 20:46:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xde, 0x8100) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xffffffffffff994e, 0x7, 0x0, 0x1, 0x0, 0x401, 0x20000, 0xa, 0x1, 0x0, 0x8, 0x80000000, 0xa5, 0x1, 0x4884, 0x6e9, 0x8000, 0x10000, 0x9047, 0x1, 0x2, 0x2, 0x0, 0x0, 0x0, 0x2, 0x3, 0xc327, 0x7fff, 0x101, 0x3, 0x6, 0x8, 0x336e, 0x1ff, 0x9, 0x0, 0x8, 0x1, @perf_config_ext={0x7, 0x7f}, 0x4202, 0x8001, 0x2, 0x6, 0x101, 0x7}, r1, 0x3, r2, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:33 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) msgget(0x3, 0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:33 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x300}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 209.560731] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 209.568370] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 209.575835] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/04/09 20:46:33 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'ipddp0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x2}}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) init_module(&(0x7f00000000c0)='ipddp0\x00', 0x7, &(0x7f0000000100)='ipddp0\x00') ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x40) 2018/04/09 20:46:33 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f00000000c0)={'gretap0\x00'}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000280)=0xf96, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syzkaller0\x00', r2}) 2018/04/09 20:46:33 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x6}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 210.491423] FAULT_INJECTION: forcing a failure. [ 210.491423] name fail_futex, interval 1, probability 0, space 0, times 1 [ 210.502905] CPU: 1 PID: 15091 Comm: syz-executor3 Not tainted 4.16.0+ #14 [ 210.509831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.519173] Call Trace: [ 210.521768] dump_stack+0x1b9/0x294 [ 210.525384] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.530568] should_fail.cold.4+0xa/0x1a [ 210.534627] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.539725] ? __lock_acquire+0x7f5/0x5130 [ 210.543958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.549494] ? kernel_poison_pages+0x136/0x220 [ 210.554076] ? kasan_unpoison_shadow+0x35/0x50 [ 210.558646] ? kasan_alloc_pages+0x38/0x40 [ 210.562865] ? get_page_from_freelist+0x1101/0x4ef0 [ 210.567866] ? __lock_acquire+0x7f5/0x5130 [ 210.572109] ? check_noncircular+0x20/0x20 [ 210.576335] ? __lock_acquire+0x7f5/0x5130 [ 210.580558] get_futex_key+0x13c3/0x1e90 [ 210.584606] ? futex_lock_pi_atomic+0x390/0x390 [ 210.589266] ? print_usage_bug+0xc0/0xc0 [ 210.593315] ? print_usage_bug+0xc0/0xc0 [ 210.597363] ? print_usage_bug+0xc0/0xc0 [ 210.601412] ? print_usage_bug+0xc0/0xc0 [ 210.605457] ? print_usage_bug+0xc0/0xc0 [ 210.609503] ? __lock_acquire+0x7f5/0x5130 [ 210.613724] ? debug_check_no_locks_freed+0x310/0x310 [ 210.618903] ? graph_lock+0x170/0x170 [ 210.622687] ? check_noncircular+0x20/0x20 [ 210.626906] ? __lock_acquire+0x7f5/0x5130 [ 210.631123] ? debug_check_no_locks_freed+0x310/0x310 [ 210.636304] ? check_noncircular+0x20/0x20 [ 210.640526] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 210.646573] ? update_load_avg+0x2d9/0x2540 [ 210.650878] ? print_usage_bug+0xc0/0xc0 [ 210.654927] ? print_usage_bug+0xc0/0xc0 [ 210.658970] ? print_usage_bug+0xc0/0xc0 [ 210.663040] ? print_usage_bug+0xc0/0xc0 [ 210.667108] ? graph_lock+0x170/0x170 [ 210.670894] ? print_usage_bug+0xc0/0xc0 [ 210.674939] ? print_usage_bug+0xc0/0xc0 [ 210.678982] ? __lock_acquire+0x7f5/0x5130 [ 210.683200] ? find_held_lock+0x36/0x1c0 [ 210.687244] ? print_usage_bug+0xc0/0xc0 [ 210.691376] ? print_usage_bug+0xc0/0xc0 [ 210.695424] ? print_usage_bug+0xc0/0xc0 [ 210.699472] ? graph_lock+0x170/0x170 [ 210.703255] ? __lock_acquire+0x7f5/0x5130 [ 210.707477] futex_wake+0x198/0x750 [ 210.711088] ? __lock_acquire+0x7f5/0x5130 [ 210.715309] ? __lock_acquire+0x7f5/0x5130 [ 210.719542] ? get_futex_key+0x1e90/0x1e90 [ 210.723762] ? __lock_acquire+0x7f5/0x5130 [ 210.727991] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 210.733186] do_futex+0x300/0x27d0 [ 210.736715] ? debug_check_no_locks_freed+0x310/0x310 [ 210.741887] ? __lock_acquire+0x7f5/0x5130 [ 210.746104] ? exit_robust_list+0x290/0x290 [ 210.750505] ? debug_check_no_locks_freed+0x310/0x310 [ 210.755680] ? graph_lock+0x170/0x170 [ 210.759466] ? debug_check_no_locks_freed+0x310/0x310 [ 210.764644] ? graph_lock+0x170/0x170 [ 210.768430] ? graph_lock+0x170/0x170 [ 210.772216] ? graph_lock+0x170/0x170 [ 210.776000] ? find_held_lock+0x36/0x1c0 [ 210.780054] ? graph_lock+0x170/0x170 [ 210.783837] ? find_held_lock+0x36/0x1c0 [ 210.787882] ? find_held_lock+0x36/0x1c0 [ 210.791931] ? find_held_lock+0x36/0x1c0 [ 210.795990] ? lock_downgrade+0x8e0/0x8e0 [ 210.800127] ? lock_release+0xa10/0xa10 [ 210.804085] ? check_same_owner+0x320/0x320 [ 210.808400] ? __might_sleep+0x95/0x190 [ 210.812360] ? native_load_gs_index+0x2d/0x30 [ 210.816842] ? __might_sleep+0x95/0x190 [ 210.820805] mm_release+0x456/0x5d0 [ 210.824417] ? mm_access+0x160/0x160 [ 210.828117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.833122] ? trace_hardirqs_on+0xd/0x10 [ 210.837252] ? _raw_spin_unlock_irq+0x27/0x70 [ 210.841907] ? acct_collect+0x70c/0x860 [ 210.846301] do_exit+0x562/0x2730 [ 210.849742] ? mm_update_next_owner+0x980/0x980 [ 210.854395] ? print_usage_bug+0xc0/0xc0 [ 210.858440] ? __sched_text_start+0x8/0x8 [ 210.862617] ? print_usage_bug+0xc0/0xc0 [ 210.866660] ? graph_lock+0x170/0x170 [ 210.870442] ? graph_lock+0x170/0x170 [ 210.874227] ? __lock_acquire+0x7f5/0x5130 [ 210.878454] ? debug_check_no_locks_freed+0x310/0x310 [ 210.883630] ? lock_downgrade+0x8e0/0x8e0 [ 210.887760] ? lock_downgrade+0x8e0/0x8e0 [ 210.891895] ? debug_check_no_locks_freed+0x310/0x310 [ 210.897068] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 210.901638] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 210.906725] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.911722] ? trace_hardirqs_on+0xd/0x10 [ 210.915856] ? try_to_wake_up+0x102/0x11a0 [ 210.920079] ? graph_lock+0x170/0x170 [ 210.923884] ? migrate_swap_stop+0x870/0x870 [ 210.928361] ? find_held_lock+0x36/0x1c0 [ 210.932415] ? memset+0x31/0x40 [ 210.935680] ? find_held_lock+0x36/0x1c0 [ 210.939738] ? lock_downgrade+0x8e0/0x8e0 [ 210.943877] do_group_exit+0x16f/0x430 [ 210.947751] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 210.952317] ? SyS_exit+0x30/0x30 [ 210.955758] ? _raw_spin_unlock_irq+0x27/0x70 [ 210.960245] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.965346] get_signal+0x886/0x1960 [ 210.969058] ? ptrace_notify+0x130/0x130 [ 210.973113] ? kasan_check_read+0x11/0x20 [ 210.977244] ? _copy_to_user+0xc8/0x110 [ 210.981203] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.986728] ? snd_seq_ioctl+0x2e9/0x440 [ 210.990774] ? snd_seq_open+0x5c0/0x5c0 [ 210.994736] do_signal+0x98/0x2040 [ 210.998265] ? setup_sigcontext+0x7d0/0x7d0 [ 211.002571] ? snd_seq_open+0x5c0/0x5c0 [ 211.006529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.012048] ? do_vfs_ioctl+0x1f2/0x1650 [ 211.016096] ? ioctl_preallocate+0x2e0/0x2e0 [ 211.020668] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 211.026191] ? exit_to_usermode_loop+0x87/0x310 [ 211.031556] exit_to_usermode_loop+0x28a/0x310 [ 211.036124] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 211.040948] ? ksys_ioctl+0x81/0xd0 [ 211.044563] do_syscall_64+0x792/0x9d0 [ 211.048571] ? vmalloc_sync_all+0x30/0x30 [ 211.052710] ? finish_task_switch+0x1ca/0x820 [ 211.057188] ? syscall_return_slowpath+0x5c0/0x5c0 [ 211.062103] ? syscall_return_slowpath+0x30f/0x5c0 [ 211.067029] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 211.072383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.077391] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 211.082562] RIP: 0033:0x455259 [ 211.085732] RSP: 002b:00007fdea2f79c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/09 20:46:34 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x0, 0x3ca1, 0x322}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[]}, 0x1}, 0x0) 2018/04/09 20:46:34 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:34 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xd501000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:34 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) kcmp(r1, r2, 0x6, r0, r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f00000000c0)=""/234) bind$bt_l2cap(r3, &(0x7f00000001c0)={0x1f, 0xf11, {0x6ab2d278, 0x9, 0x0, 0x81, 0x4f7, 0x5}, 0x1, 0x2a}, 0xe) getpgid(r1) 2018/04/09 20:46:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) move_pages(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000ffe000/0x1000)=nil], 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/09 20:46:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "717565756530000000000000000100"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) [ 211.093424] RAX: 0000000000000000 RBX: 00007fdea2f7a6d4 RCX: 0000000000455259 [ 211.100681] RDX: 0000000020000200 RSI: 00000000c0105303 RDI: 0000000000000013 [ 211.108717] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 211.115967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.123218] R13: 00000000000002c8 R14: 00000000006f7360 R15: 0000000000000000 2018/04/09 20:46:34 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x11, @time={r1, r2+30000000}, 0x0, {0x0, 0x10000}, 0x5, 0x2, 0x8}) read(r0, &(0x7f0000000000)=""/28, 0x1c) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="f7"]) 2018/04/09 20:46:34 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x100000000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)='gretap0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x2}) renameat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') 2018/04/09 20:46:34 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x1000000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:34 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=@updpolicy={0xc4, 0x19, 0x401, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0xff87}}]}, 0xc4}, 0x1}, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x2000)=nil) 2018/04/09 20:46:34 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:34 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:34 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x0) bind$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gretap0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x10000, 0x6, 0x7ff, 0x4725, 0xffffffffffffd99e}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r3, &(0x7f00000002c0)=0x4) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000010000904000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000000000000000c000100ffffffffffff000008b2d0236f0103e86e72c155717d4914d7db5c8fcf54a4123d6625df22340f6e5327cbe5d47b3cc94f7216fe419730b3a61ee677306f957161c811d9168f56a156964ae7cce4d8ad1b55ffade73156e83160dabc05306b9887ba1121aaf060e2ed28a9f465f5851f0236789c"], 0x2c}, 0x1}, 0x0) [ 212.120808] FAT-fs (loop7): Unrecognized mount option "÷" or missing value 2018/04/09 20:46:35 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:35 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = semget$private(0x0, 0x2, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)) 2018/04/09 20:46:35 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xd5010000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x100000000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)='gretap0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x2}) renameat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') 2018/04/09 20:46:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:35 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x5, 0x2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x4010, r0, 0x0) connect$vsock_dgram(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)=0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x100000001, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000280)={0x8001, r5, 0x10000, 0x1ff}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000180)=""/169) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f00000006c0)=""/4096) fallocate(r1, 0x3, 0x40, 0x200000000) 2018/04/09 20:46:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000140)={[0x100000, 0x100000, 0x1f001, 0x10000], 0xb2e, 0x1, 0x7fffffff}) 2018/04/09 20:46:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "71756575653000000000fffffdfd00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:35 executing program 7: mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='.', &(0x7f0000000040)='gfs2meta\x00', 0x0, &(0x7f0000000080)="374bf0ff000000084b55d52e50e3cf1c658a92d3e97575bcf6bb529d60531d219766d796733df9052fe04e021da022039be729db9307bd366eb64840c0192e60ddd170eab5bcc3561480ce96d6a9f74fef24e09aba23d048873e5d2dacf18b05c7f5c8bfcd0ec79383384b76c8758c70d20308dbc952b57537e51b2957fb55a721a43de4ef4ea06ea4f7edbc0651c4e012a6139f06") r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x80000, 0x20) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{0x0, 0x2710}, {r1, r2/1000+10000}}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x2) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000140)=""/103) r4 = accept(r3, &(0x7f0000000340)=@ipx, &(0x7f00000003c0)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) 2018/04/09 20:46:35 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:35 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xd501}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:35 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x100000000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)='gretap0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x2}) renameat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') [ 212.433256] gfs2: path_lookup on ./file0 returned error -2 [ 212.471206] gfs2: path_lookup on ./file0 returned error -2 2018/04/09 20:46:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2100) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x3e7, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000140)=""/25) 2018/04/09 20:46:36 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xa}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:36 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:36 executing program 7: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x6, 0x9, 0xbc4, 0x1ff, 0x0, 0x6, 0x40000, 0x5, 0x8, 0x7fffffff, 0x7, 0x6, 0x8000000000000, 0x8, 0x1, 0x2, 0x8, 0xffff, 0x2, 0x89, 0x0, 0x0, 0x35f0a00c, 0x7, 0x800, 0x8, 0x0, 0x2b42, 0xeeda, 0x5, 0xffffffff, 0x0, 0x81, 0x100, 0x8, 0xffffffffffff3610, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x400, 0x8, 0x2, 0x6, 0xffffffffffffffff, 0x7, 0x1f}, r2, 0x7, r0, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'bcsh0\x00', {0x2, 0x4e21}}) 2018/04/09 20:46:36 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000100)) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10, 0x800) r1 = socket$inet6(0xa, 0x800000806, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gretap0\x00'}}, 0x1e) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200)={0x606, 0x6}, 0x8) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c100000001b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 20:46:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, r1, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:36 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x4000000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:36 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x200) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:36 executing program 6: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000340)={{0xa, 0x4e20, 0x4c5, @empty, 0x1}, {0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x4, [0x0, 0x3ff80000, 0x7f, 0x3f, 0x4, 0x478000000, 0x6, 0x36]}, 0x5c) 2018/04/09 20:46:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00@\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() readahead(r0, 0x80, 0x5) sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x20004a8, 0xc02) ioctl$sock_bt(r2, 0x541b, &(0x7f0000000040)="5951e506e308fc05f7477ecf994fd34a188f19391895a432c930dee9e7a0f575dcc935204c0f2e6a4881a8f12d37da90592619") getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) unshare(0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000380)={0x1, &(0x7f0000000340), 0x1, r0, 0x4}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x62}}}, &(0x7f0000000000)=0x84) ioctl$TIOCGPTPEER(r2, 0x5441, 0x9be) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="1d58de108d3481ff00a8e3ed"], 0x2) r4 = getpgrp(0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x10040, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffcc) chmod(&(0x7f0000000280)='./file0\x00', 0x4) fcntl$setownex(r1, 0xf, &(0x7f0000000200)={0x2, r4}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) 2018/04/09 20:46:36 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:36 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x2, 0x90, [0x0, 0x20000240, 0x2000044c, 0x2000047c], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x108) 2018/04/09 20:46:37 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00', 0x2000000000000}) 2018/04/09 20:46:37 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:37 executing program 7: io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r0, 0x1, &(0x7f0000001300)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="ab", 0x1}]) 2018/04/09 20:46:37 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x80000001, 0x200000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000280)) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x101, 0x10000) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000000140)={0x100000001, {{0xa, 0x4e20, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e22, 0xd8, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) r4 = geteuid() stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000600)={r3, r5, r6}, 0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={r3, r4, r6}, 0xc) accept$inet(r0, &(0x7f0000000200)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x10) close(r0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000280)={r0, 0x8001, 0x7f, r0}) getsockopt$ax25_buf(r0, 0x101, 0x99, &(0x7f00000002c0)=""/185, &(0x7f00000000c0)=0xb9) write(r0, &(0x7f0000000380)="5abf4126e841e422726a5648727c5b12e1772f1a1b3b6b8ec7b16860e31e2cd127b7f786aedbdd744992934584503e0deb652ffed6941c033f6b5402ae5a26fe3b47c6f3f0005a1b6a33a145d42f9cb7849effff55ea0cb573859e87a16d736a1dc29fa434bdca744b626badf4e0861f0046cc0277e30113348ea3", 0x7b) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x105004, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000400)={0x7, 0x1, 0x0, 'queue1\x00', 0x10001}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x4011, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000640)=""/199) fcntl$setown(r7, 0x8, r3) r8 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendto$inet6(r8, &(0x7f0000000000)="e509bbe13f106730bcd7c36a21f44509209fc7419fd50797b1274bb64abeab6fe36fe088235ecb68013f7e278e811e64d4e610422bd347f1942004d1844a24af8540dcc3e366e990674296ba88b85062ea066ddbfc6f1129190bbda8b7a3863b53b1b745af66d32a92f15f7924f915cf1406855cb3d9", 0x76, 0x1, 0x0, 0x0) setsockopt$inet6_udp_int(r8, 0x11, 0x65, &(0x7f0000000080)=0x9, 0x4) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x402800) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000000180)={'lo\x00', &(0x7f0000000200)=@ethtool_cmd={0x24}}) timerfd_create(0x6, 0x80000) 2018/04/09 20:46:38 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xb00000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:38 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:38 executing program 7: r0 = socket(0x10, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) move_pages(r1, 0x6, &(0x7f0000000040)=[&(0x7f0000feb000/0x12000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ff1000/0x4000)=nil, &(0x7f0000fec000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil], 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) write(r0, &(0x7f0000000000)="220000001e0007ffff070000000000000203f5eafeffa7001af2fe38050008800100", 0x22) 2018/04/09 20:46:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) 2018/04/09 20:46:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') fchdir(r0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x0) 2018/04/09 20:46:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x89aa0dc7f39aac16) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000340)) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:38 executing program 4 (fault-call:5 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "7175657565300000000100"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:38 executing program 6: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:38 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfeffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r2 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x4, 0x4000) getpeername$ax25(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="440000f7a0da72cc3fa7001681b5ffc19c00000028bd700004ec00020210e34e", @ANYRES32=r1, @ANYBLOB="08000200000000000800080080000000140003006272696467653000000000000000000008000404e0000002735ff74b6d17bfe5de9520004849982905"], 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") 2018/04/09 20:46:38 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:38 executing program 6: r0 = socket$inet(0x2, 0x5, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001440)=@broute={'b\noute\x00', 0x20, 0x2, 0x2a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001180], 0x0, &(0x7f00000000c0), &(0x7f0000001180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'ipddp0\x00', 'vcan0\x00', 'ip_vti0\x00', 'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf0, 0x140}, [@common=@dnat={'dnat\x00', 0xb, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x5, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'ifb0\x00', 'dummy0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xa0, 0xd8}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x320) [ 214.746196] sd 0:0:1:0: [sg0] tag#4138 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 214.755204] sd 0:0:1:0: [sg0] tag#4138 CDB: Test Unit Ready [ 214.761405] sd 0:0:1:0: [sg0] tag#4138 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 214.770351] sd 0:0:1:0: [sg0] tag#4138 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 214.779346] sd 0:0:1:0: [sg0] tag#4138 CDB[20]: 00 00 00 00 2018/04/09 20:46:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', r1}) dup2(r0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 2018/04/09 20:46:38 executing program 6: r0 = getpid() umount2(&(0x7f0000000000)='./file0\x00', 0xb) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000000140)=""/14, &(0x7f0000000180)=0xe) sched_setattr(r0, &(0x7f0000000100)={0x80000000000, 0x2, 0x0, 0xffffffffffffffff, 0x3}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0xd3b1393d1fa75360, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000340)=0x10, 0x4) mknod(&(0x7f0000f80000)='./file0\x00', 0x8000, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r3, &(0x7f0000000280)=""/120, 0x78) open$dir(&(0x7f0000000040)='./file0\x00', 0x80800, 0x20) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20) open(&(0x7f0000000200)='./file0\x00', 0x40000, 0x0) 2018/04/09 20:46:38 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 214.834917] sd 0:0:1:0: [sg0] tag#4138 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 214.843812] sd 0:0:1:0: [sg0] tag#4138 CDB: Test Unit Ready [ 214.849660] sd 0:0:1:0: [sg0] tag#4138 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 214.859364] sd 0:0:1:0: [sg0] tag#4138 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 214.868312] sd 0:0:1:0: [sg0] tag#4138 CDB[20]: 00 00 00 00 2018/04/09 20:46:39 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x0, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:39 executing program 6: unshare(0x40000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) 2018/04/09 20:46:39 executing program 2: alarm(0x7) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000240)=""/10, 0xa) bind$bt_hci(r1, &(0x7f0000000200)={0x1f, r2}, 0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote}, &(0x7f0000000280)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:39 executing program 7: ioctl$fiemap(0xffffffffffffff9c, 0xc020660b, &(0x7f0000000100)={0xa4e6, 0x5f1, 0x1, 0x6, 0x8, [{0x0, 0x6, 0x6c1, 0x0, 0x0, 0x400}, {0x100000000, 0x3ff, 0x4, 0x0, 0x0, 0x484c1b5d79711938}, {0x756c, 0x100000000, 0x5, 0x0, 0x0, 0x1}, {0x2, 0xfffffffffffffff9, 0x3, 0x0, 0x0, 0xa}, {0x100000001, 0x2, 0x70fd, 0x0, 0x0, 0x100}, {0x4, 0x7ff, 0xfffffffffffffffd}, {0xc88a, 0x1000, 0x0, 0x0, 0x0, 0x309}, {0x0, 0x4, 0x365, 0x0, 0x0, 0x4}]}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0xa, 0xe3, 0x6, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000391fee), &(0x7f0000215fee)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000245000)}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/09 20:46:39 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfcffffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) socketpair(0x0, 0x80004, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "717565756530000000000000001f00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:39 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 215.819065] IPVS: ftp: loaded support on port[0] = 21 2018/04/09 20:46:39 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xfcffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:39 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x28103) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070f000)={0x80000000}) 2018/04/09 20:46:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:39 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 216.009193] IPVS: You probably need to specify IP address on multicast interface. [ 216.046789] IPVS: Error connecting to the multicast addr [ 216.079859] IPVS: ftp: loaded support on port[0] = 21 2018/04/09 20:46:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x2, 0x44102) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000140)={{0x7, 0xffff}, 0x2a}, 0x10) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x800, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000200)={'NETMAP\x00'}, &(0x7f0000000240)=0x1e) connect$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, {0x1, 0x80, 0x5, 0x17aa, 0xffffffff, 0x6}, 0xe48b}, 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x20, 0x600180) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00000000c0)) 2018/04/09 20:46:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xebc}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0xc0010141}]}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)={0x1, 0x0, [{0xa, 0x3, 0xfffffffffffffffc, 0xf7c, 0x400}]}) 2018/04/09 20:46:40 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:40 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00@\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:40 executing program 6: getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80) socketpair$inet6(0xa, 0x80800, 0x9, &(0x7f00000005c0)={0xffffffffffffffff}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000280)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40400}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x108, 0x11, 0x6, 0x800, 0x70bd29, 0x25dfdbfc, {0x1, 0x0, 0x9}, [@nested={0xc, 0x81, [@typed={0x8, 0x96, @fd=r1}]}, @typed={0x14, 0x65, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x32, @pid=r2}, @generic="de4225e53a916a5e6eaf40611bf29af4995793d09147bfcd0bb4489690c0225a61c017ca86fc12d54efa334550b6ab09fb977ae909c934d5435e7f0365adfa9074b3ba0ce0c208217ede105a5426d36a906758c93b", @generic="2915539595622f583fc71cef9d673af32226ec18bbfd58a187f08e1a9955f81ab0de40cc37fb0e1cf28f3ca31ac9c0fe6a67f4f93439f05cb2e3466ebffb700e14a923b199aa07a32459a2debee0193886f9386bd45841c6a7a0009cba1f7e77e2764e15779ed268", @nested={0xc, 0x73, [@typed={0x8, 0x4d, @uid=r3}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x80}, 0x40) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r5 = semget$private(0x0, 0x3, 0x1) semctl$GETZCNT(r5, 0x4, 0xf, &(0x7f0000000600)=""/81) getsockopt$bt_BT_POWER(r4, 0x112, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x1) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000000100)='\x00', 0x1, 0x2) 2018/04/09 20:46:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) r2 = socket(0xfffffffffffffffb, 0x2, 0x7) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000140)=0x4) 2018/04/09 20:46:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000002c0)={'nouuid,', {[{@biosize={'biosize', 0x3d, [0x33]}, 0x2c}]}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:40 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:40 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x1d5}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:40 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x8000) ftruncate(r0, 0x7fff) syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000001c0)="67c4b07b1ef55246da2440054e2920c65ab732163ea6fdf9d67c0afeaae9d42ced70cc486175a936e56ea4ed6a0d3aedddc2ea3fff5192031c2e0f8b836537e4239d1fec030b39f1848feafb928f32fd37098029f69397065bb58af17d7adf6be21b83029eed66dbf119890867812599832e7ac462de72c7a5f76319b73159f156b5a172fa5512d404d8c98c2cf425a66037a7a4fc68caa93322559b05703e2fc915beb7ce573de4464c866e106252f6727a60eb91cc3b81", 0xb8, 0x100000000}, {&(0x7f0000000280)="9204f1c5362a40d9d5be72f25a5ace0b2896bf3fc850b1ec92ef8f5972b91b8dc31dccd1dfcf0c344eae81b19d3ea196b03ce8c7945de7ff82bdff6b720a584eff426013dbbec7185197ef29b60c439691767d1ecd5850df4f36e6671c5394042a7240dd9add5852242a5f91a28ab46e74d93cb2d5f4460f58a2e5343b8a1cb838ba0af7b42ab433f8435c7f7434a8a90840ab8327e65e8b04db05d236be28690abe64a3bd21cda8bc83f43c33323af291c99a63d6b6", 0xb6, 0x5}], 0x1000, &(0x7f0000000380)={[{@discard='discard', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@check_strict='check=strict', 0x2c}]}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000000c0)={@any=0xffffffff}) 2018/04/09 20:46:40 executing program 6: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="b7", 0x1, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9c0e8066c051242bc1deca1c96ed1cbafb4fe6e4f5fd57ba90ff31945e1febf22f1ed88292a379438208bc2b6f2630d26cd71239382b16f738e5556c0731059abcb6c78c7fc3019363fd87cf8a457e7f19de2f059a216a05299cc824a71000432efce7e4bc5e4b8742f773c4a9b96c6b6bd2ecda783006260d6324b9c7d11a97dbe860e5cf7e61a242195badec3ce061a85b4824a47a27584fd49ef49df925e342e5be2444a1be60b127f05dcea1c2f23059615a9180aa944b32520f69e50befc7", 0xc1, 0xffffffffffffffff) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="f9d75d119e6232b948", 0x9, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000005c0)={r0, r1, r2}, &(0x7f0000000600)=""/147, 0xfffffffffffffe50, &(0x7f0000000040)={&(0x7f00000006c0)={'sm3\x00'}}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000740)) 2018/04/09 20:46:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7ff, 0x10000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) 2018/04/09 20:46:40 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:40 executing program 6: r0 = inotify_init() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x2) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r4, 0x409, 0x0) write$eventfd(r4, &(0x7f0000000180), 0x8) close(r3) 2018/04/09 20:46:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getflags(r0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'syz_tun\x00'}) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) 2018/04/09 20:46:40 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4) 2018/04/09 20:46:40 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:40 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x4, 0x6, 0x3, 0x9, 0xffffffff, 0xf7c, 0xe854], 0x7, 0x1, 0x7, 0x10000, 0x25a0, 0x1, {0xe8c, 0x0, 0x8, 0x0, 0x5, 0x1, 0x0, 0x1f, 0x8000, 0x6, 0x1, 0x9, 0x1, 0xfffffffffffffffa, "ce52ac5990faf9d10894066b85b8379fc0c77656e22155000c81a0d2a5d4a57d"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) [ 217.863422] XFS (loop4): Invalid superblock magic number 2018/04/09 20:46:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "717565756530fffffdfd00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:41 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:41 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/28, 0x1c) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000300)=0x2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) timerfd_gettime(r3, &(0x7f00000000c0)) sched_rr_get_interval(r2, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000003c0)) [ 218.051556] XFS (loop4): Invalid superblock magic number 2018/04/09 20:46:42 executing program 6: r0 = inotify_init() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x2) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r4, 0x409, 0x0) write$eventfd(r4, &(0x7f0000000180), 0x8) close(r3) 2018/04/09 20:46:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x27, 0x2000) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000140)={0x0, 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f00000000c0)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x46, 0x0) shutdown(r0, 0x0) 2018/04/09 20:46:42 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x110d841dae769002, 0x0) ioctl$void(r0, 0x5451) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/28, 0x1c) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x401, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x109080, 0x0) ioctl$KVM_NMI(r4, 0xae9a) recvfrom(r4, &(0x7f00000003c0), 0x0, 0x40, &(0x7f0000000400)=@nl=@kern={0x10, 0x0, 0x0, 0x40000}, 0x80) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000380)={r5, r6}) 2018/04/09 20:46:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "717565756530001f00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f00000000c0)={'sit0\x00'}) 2018/04/09 20:46:42 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:42 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:42 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9d1, 0x10000) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'goetap0\x00'}) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0)={0x1}, 0x4) [ 219.355508] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/09 20:46:44 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:44 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r2 = dup(r1) ioctl$TIOCNOTTY(r2, 0x5422) socket(0x1f, 0x4, 0x401) 2018/04/09 20:46:44 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3) 2018/04/09 20:46:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00\x00@\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:44 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r2 = syz_open_procfs(r1, &(0x7f0000000040)='attr/current\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r2, 0x28, &(0x7f0000000140)}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:44 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc00, 0x0) fcntl$dupfd(r0, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x7fffffff, 0x5, 0x4, 'queue0\x00', 0x5}) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="98d4", 0x2}], 0x1, &(0x7f0000028000)}, 0x0) 2018/04/09 20:46:44 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa98a4f69d1376637, 0x10800a, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) ptrace$peekuser(0x3, r1, 0x8000) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0xfff, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000180)="949b53d27e0d619d124cfedc158d80fa5de6b997cbfe4c224e9be5339d1c5c0095ab5c10c0c20d429142b6d979a08ef72d10040189bdce7bdb9dfcce6c5cb09144ac943a7acdadbeaf2ed499d9fd9c5c927a2779dbebfc6677edddd3dc4d1aac3a405c", 0x63, 0x6}], 0x8, &(0x7f0000000340)={[{@umask={'umask', 0x3d, [0x35, 0x35, 0x34, 0x37, 0x37, 0x30, 0x31]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x3f]}, 0x2c}]}) 2018/04/09 20:46:44 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4c, 0x0, &(0x7f0000000300)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x8, &(0x7f0000000240)=[@ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000200), 0x1}], &(0x7f00000002c0)=[0x28]}, 0x8}}], 0x107, 0x0, &(0x7f0000000380)="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"}) 2018/04/09 20:46:44 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0xffffffffffffffff, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x2f8, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/09 20:46:44 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:44 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 220.662699] binder: 15718:15721 got transaction with invalid parent offset or type 2018/04/09 20:46:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x80000001, 0x2]}, 0x8) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) 2018/04/09 20:46:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x2, 0x20000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xb0, r2, 0x200, 0x70bd2b, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x88}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x15, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa70}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) ioctl$sock_bt_hci(r3, 0x400448ff, &(0x7f00000000c0)="8341ed8a58405d227c24e5929ba3af7f36378f4f4eb24d22affb00e19f1829b8ed66ac3af58393b71056f57596fc57f73fbaff9f9c0171133f43ca94d0961e1bc650f4348eaaa07882a2f0d49d382718b2338332813f7a2b4a6bf183c0eb887acfa55aba805f9382449eb0ade610299e1a240419172aa5d1baa927cbb31fc1632877f65f2678173a50e92c9275a7645531258171afb887653bf7dca3") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) 2018/04/09 20:46:44 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(0xffffffffffffffff, 0x5441, &(0x7f0000000000)) [ 220.712636] binder: 15718:15721 transaction failed 29201/-22, size 80-8 line 3148 [ 220.733759] binder: BINDER_SET_CONTEXT_MGR already set [ 220.743284] binder: 15718:15721 ioctl 40046207 0 returned -16 2018/04/09 20:46:44 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:44 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0xffffffffffff0ccd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x65, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4e, 0x0, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) unshare(0x400) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) fallocate(r1, 0x3, 0x4, 0x401) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ptrace$getenv(0x4201, r3, 0x9, &(0x7f00000000c0)) 2018/04/09 20:46:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'gretap0\x00'}) r2 = dup3(r1, r1, 0x80000) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) 2018/04/09 20:46:44 executing program 1 (fault-call:5 fault-nth:0): perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) [ 220.952542] FAULT_INJECTION: forcing a failure. [ 220.952542] name failslab, interval 1, probability 0, space 0, times 0 [ 220.964195] CPU: 1 PID: 15755 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 220.971133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.980495] Call Trace: [ 220.983101] dump_stack+0x1b9/0x294 [ 220.986756] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.991965] ? perf_trace_lock_acquire+0xe3/0x980 [ 220.996823] ? graph_lock+0x170/0x170 [ 221.000639] ? graph_lock+0x170/0x170 [ 221.004462] should_fail.cold.4+0xa/0x1a [ 221.008783] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.013906] ? perf_trace_lock+0x900/0x900 [ 221.018160] ? perf_trace_lock+0x900/0x900 [ 221.022407] ? graph_lock+0x170/0x170 [ 221.026201] ? graph_lock+0x170/0x170 [ 221.030102] ? find_held_lock+0x36/0x1c0 [ 221.034189] ? check_same_owner+0x320/0x320 [ 221.038531] ? lock_downgrade+0x8e0/0x8e0 [ 221.042824] ? rcu_note_context_switch+0x710/0x710 [ 221.047759] __should_failslab+0x124/0x180 [ 221.051997] should_failslab+0x9/0x14 [ 221.055800] kmem_cache_alloc+0x2af/0x760 [ 221.059988] get_empty_filp+0x125/0x520 [ 221.063973] ? proc_nr_files+0x60/0x60 [ 221.067868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.073409] ? devpts_mntget+0x2cd/0x440 [ 221.077471] ? devpts_fill_super+0xa20/0xa20 [ 221.081868] dentry_open+0x49/0xf0 [ 221.085420] ptm_open_peer+0x255/0x320 [ 221.089315] ? pty_unix98_install+0x9b0/0x9b0 [ 221.093940] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 221.099139] tty_ioctl+0x254/0x1830 [ 221.102764] ? tty_vhangup+0x30/0x30 [ 221.106475] ? rcu_is_watching+0x85/0x140 [ 221.110618] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.115811] ? __fget+0x40c/0x650 [ 221.119260] ? match_held_lock+0x881/0x8b0 [ 221.123485] ? expand_files.part.8+0x9a0/0x9a0 [ 221.128062] ? kasan_check_write+0x14/0x20 [ 221.132297] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 221.137231] ? wait_for_completion+0x870/0x870 [ 221.141827] ? tty_vhangup+0x30/0x30 [ 221.145543] do_vfs_ioctl+0x1cf/0x1650 [ 221.149429] ? ioctl_preallocate+0x2e0/0x2e0 [ 221.153842] ? fget_raw+0x20/0x20 [ 221.157297] ? __sb_end_write+0xac/0xe0 [ 221.161282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 221.166816] ? fput+0x130/0x1a0 [ 221.170093] ? ksys_write+0x1a6/0x250 [ 221.173892] ? security_file_ioctl+0x94/0xc0 [ 221.178287] ksys_ioctl+0xa9/0xd0 [ 221.181730] SyS_ioctl+0x24/0x30 [ 221.185083] ? ksys_ioctl+0xd0/0xd0 [ 221.188716] do_syscall_64+0x29e/0x9d0 [ 221.192586] ? vmalloc_sync_all+0x30/0x30 [ 221.196720] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.201214] ? finish_task_switch+0x1ca/0x820 [ 221.205702] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.210616] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.215536] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 221.220899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.225734] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.230910] RIP: 0033:0x455259 [ 221.234095] RSP: 002b:00007f1f16751c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.241804] RAX: ffffffffffffffda RBX: 00007f1f167526d4 RCX: 0000000000455259 [ 221.249058] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 221.256311] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.263572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 221.270834] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000000 [ 221.442521] ntfs: (device loop3): parse_options(): The case_sensitive option requires a boolean argument. 2018/04/09 20:46:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "71756575653000000000000000001f00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa98a4f69d1376637, 0x10800a, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) ptrace$peekuser(0x3, r1, 0x8000) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0xfff, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000180)="949b53d27e0d619d124cfedc158d80fa5de6b997cbfe4c224e9be5339d1c5c0095ab5c10c0c20d429142b6d979a08ef72d10040189bdce7bdb9dfcce6c5cb09144ac943a7acdadbeaf2ed499d9fd9c5c927a2779dbebfc6677edddd3dc4d1aac3a405c", 0x63, 0x6}], 0x8, &(0x7f0000000340)={[{@umask={'umask', 0x3d, [0x35, 0x35, 0x34, 0x37, 0x37, 0x30, 0x31]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x3f]}, 0x2c}]}) 2018/04/09 20:46:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/09 20:46:46 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x480000, 0x20) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x82, 0x101000) recvfrom$ipx(r1, &(0x7f00000003c0)=""/4096, 0x1000, 0x12000, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000380)={0x8000, 0x0, 0x70, 0xb09, 0x9}, 0xc) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x1ff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0x2, 0x8, 0x40000006, {0x77359400}, 0x200, 0x87}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:46 executing program 6: prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r2, 0x1) 2018/04/09 20:46:46 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x800000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'bcsh0\x00', 0x2}) 2018/04/09 20:46:46 executing program 1 (fault-call:5 fault-nth:1): perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8040040}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x2f0, 0x3c, 0x10, 0x70bd2c, 0x25dfdbfe, {0x7}, [@nested={0x20, 0x2f, [@typed={0x14, 0x93, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x5, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}]}, @nested={0xc, 0x93, [@typed={0x8, 0x7c, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}]}, @nested={0x1e8, 0x4f, [@generic="ddfafd5c0006e5075791b3fd5af56bfe43be81221ee233bb1519b2cbff7c60723c885a6c381e823e4f3caf6cc8cc4806ec0b3f8a103b3e86d1047e9a0263ccfb0d3eb3d93b56a28b1c9125924a184df0643c1fc64a6fcaaad6f716d9bf5ad02d78b1a20e9601d643f893c75907157b4fda85c81d5973d0e08b847e916aa235fd56e0d56919c2d52077a59a89c7f67715085587a64aac0871ba0739cf44e6a1e6167a10e0e6801d9ad7236fa9827a5cd6c21d45fcdace61f0742d20c0dc310fa1a38ff3d82a9fb16197f2a97c777f65bd668e6dd7494840db59cdf2099fe32512e558b56e9bdbf8", @generic="b31c51b5ae8bba699e4a40d56bc3d7403c57d0e8af070f9e51760f8043e9681ffa27c1cb6516fd6a7af8b9e6c07cd355ddd54bf5da9f9b5f1a81b8ca3e447cd726f45c42333aebdc175299482284c80c0b2b4866c9167349bbd1cfbccf79019eb23d49303865d50bda106bb67d1c67088e8c0a38f620cdb257cb008bcb075d3db26408f4a7e95d4dd492ec69b06d4644f9c03cb8fccf2a94632edc2c0104cda2a7c45c60da24f9a9ffb738ac997d2feedbfa238e67c8526395a4f88725633049478dc4ce984eb3a4be287a5fda3dcddf7ed12a48800a1c2aa0309016bf91c28a76d61e6d4e0b", @generic, @typed={0x14, 0x0, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x14, 0x13, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @nested={0xb4, 0x50, [@typed={0x14, 0x76, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="9448067fbfaf3b4734b6d1ad673c74aea60a4f50a6405880b0378368d25dbff8ce655756e39fb5ec5304c4f9e05ae62393c05a4ecc23a6", @generic="a035c656ee313944192e01e7969fc386c4a1c1e6a6e2128b4d30a483181560d368db1751bed4ae1a05e881763639df4ed575", @typed={0x1c, 0x4e, @str=':selinuxvboxnet1.wlan1)\x00'}, @typed={0x8, 0x25, @pid=r1}, @generic="da38b50f55802613717fcc0571"]}]}, 0x2f0}, 0x1, 0x0, 0x0, 0x4080}, 0x40000) sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000640)={0x6, &(0x7f00000002c0)=[{0xb9, 0x5}, {0x80000000, 0x1f4e8165}, {0x5, 0x1ff}, {0x9847a9b, 0x8}, {0x0, 0x3ff}, {0x7, 0x2}]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:46 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000080)={'\x00\x00\x00\x00\x00\x00\x00\f\x00', 0x4000001400}) [ 222.670454] FAULT_INJECTION: forcing a failure. [ 222.670454] name failslab, interval 1, probability 0, space 0, times 0 [ 222.681948] CPU: 1 PID: 15812 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 222.688892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.698325] Call Trace: [ 222.700941] dump_stack+0x1b9/0x294 [ 222.704604] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.709823] ? perf_trace_lock_acquire+0xe3/0x980 [ 222.714708] should_fail.cold.4+0xa/0x1a 2018/04/09 20:46:46 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0xfeffffff00000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 222.718873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.724017] ? __unwind_start+0x166/0x330 [ 222.728183] ? find_held_lock+0x36/0x1c0 [ 222.732426] ? check_same_owner+0x320/0x320 [ 222.736774] ? rcu_note_context_switch+0x710/0x710 [ 222.741730] __should_failslab+0x124/0x180 [ 222.745982] should_failslab+0x9/0x14 [ 222.749800] kmem_cache_alloc_trace+0x2cb/0x780 [ 222.754493] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 222.759272] ? lock_downgrade+0x8e0/0x8e0 [ 222.763453] tty_open+0x143/0xb10 [ 222.766925] ? kasan_check_read+0x11/0x20 [ 222.771095] ? tty_init_dev+0x460/0x460 [ 222.775086] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.780638] ? refcount_inc+0x29/0x70 [ 222.784465] ? tty_init_dev+0x460/0x460 [ 222.788459] chrdev_open+0x256/0x760 [ 222.792195] ? cdev_put.part.0+0x50/0x50 [ 222.796292] ? errseq_sample+0xf9/0x160 [ 222.800290] ? errseq_check+0x140/0x140 [ 222.804285] ? security_file_open+0x14f/0x1d0 [ 222.808807] do_dentry_open+0x7ef/0xf10 [ 222.812800] ? cdev_put.part.0+0x50/0x50 [ 222.817040] vfs_open+0x139/0x230 [ 222.820537] dentry_open+0xad/0xf0 [ 222.824094] ptm_open_peer+0x255/0x320 [ 222.828011] ? pty_unix98_install+0x9b0/0x9b0 [ 222.832547] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 222.837763] tty_ioctl+0x254/0x1830 [ 222.841424] ? tty_vhangup+0x30/0x30 [ 222.845160] ? rcu_is_watching+0x85/0x140 [ 222.849334] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 222.854540] ? __fget+0x40c/0x650 [ 222.857996] ? match_held_lock+0x881/0x8b0 [ 222.862324] ? expand_files.part.8+0x9a0/0x9a0 [ 222.866901] ? kasan_check_write+0x14/0x20 [ 222.871131] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 222.876058] ? wait_for_completion+0x870/0x870 [ 222.880658] ? tty_vhangup+0x30/0x30 [ 222.884375] do_vfs_ioctl+0x1cf/0x1650 [ 222.888269] ? ioctl_preallocate+0x2e0/0x2e0 [ 222.892939] ? fget_raw+0x20/0x20 [ 222.896406] ? __sb_end_write+0xac/0xe0 [ 222.900398] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 222.906041] ? fput+0x130/0x1a0 [ 222.909312] ? ksys_write+0x1a6/0x250 [ 222.913114] ? security_file_ioctl+0x94/0xc0 [ 222.917555] ksys_ioctl+0xa9/0xd0 [ 222.921003] SyS_ioctl+0x24/0x30 [ 222.924368] ? ksys_ioctl+0xd0/0xd0 [ 222.927989] do_syscall_64+0x29e/0x9d0 [ 222.931883] ? vmalloc_sync_all+0x30/0x30 [ 222.936118] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.940629] ? finish_task_switch+0x1ca/0x820 [ 222.945141] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.950430] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.955382] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 222.960742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.965581] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.970766] RIP: 0033:0x455259 [ 222.973945] RSP: 002b:00007f1f16751c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.981652] RAX: ffffffffffffffda RBX: 00007f1f167526d4 RCX: 0000000000455259 [ 222.988911] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 222.996167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 223.003435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 223.010705] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000001 [ 223.556968] ntfs: (device loop7): parse_options(): The case_sensitive option requires a boolean argument. 2018/04/09 20:46:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x1) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000340)={0x8, 0x5, 0x8, 'queue1\x00', 0x154}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x60601) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000400)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in6={0xa, 0x4e22, 0x8972, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e20, 0x6, @empty, 0x2c}, @in6={0xa, 0x4e20, 0x455, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0xa0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0xc1, @time, 0x0, {0x10000000, 0xfffffffffffffffd}, 0x0, 0x1, 0x2}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:47 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x4, &(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64], 0x0) 2018/04/09 20:46:47 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x800000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8910, &(0x7f0000000040)={'team0\x00', 0x400}) 2018/04/09 20:46:47 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x600000000000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) 2018/04/09 20:46:47 executing program 1 (fault-call:5 fault-nth:2): perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/04/09 20:46:47 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() r1 = socket(0xb, 0x2, 0x1fd) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x3b2, 0x1, 0x3, 0xc, 0x80000000, 0x40}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) getgid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:47 executing program 7: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/04/09 20:46:47 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, "717565756530000000000100"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 223.873759] FAULT_INJECTION: forcing a failure. [ 223.873759] name failslab, interval 1, probability 0, space 0, times 0 [ 223.885461] CPU: 0 PID: 15868 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 223.892414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.901795] Call Trace: [ 223.904425] dump_stack+0x1b9/0x294 [ 223.908086] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.913485] ? memset+0x31/0x40 [ 223.916821] should_fail.cold.4+0xa/0x1a [ 223.920926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.926056] ? perf_trace_lock+0x900/0x900 [ 223.930332] ? graph_lock+0x170/0x170 [ 223.934161] ? graph_lock+0x170/0x170 [ 223.937983] ? find_held_lock+0x36/0x1c0 [ 223.942076] ? find_held_lock+0x36/0x1c0 [ 223.946175] ? __lock_is_held+0xb5/0x140 [ 223.950289] ? check_same_owner+0x320/0x320 [ 223.954643] ? module_unload_free+0x5b0/0x5b0 [ 223.959161] ? rcu_note_context_switch+0x710/0x710 [ 223.964212] __should_failslab+0x124/0x180 [ 223.968500] should_failslab+0x9/0x14 [ 223.972326] kmem_cache_alloc_trace+0x2cb/0x780 [ 223.977052] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.982116] ? trace_hardirqs_on+0xd/0x10 [ 223.986303] tty_ldisc_get.part.3+0xb3/0x150 [ 223.990741] tty_ldisc_reinit+0x69/0x2e0 [ 223.994834] tty_reopen+0x1e4/0x250 [ 223.998487] tty_open+0x7f5/0xb10 [ 224.001976] ? tty_init_dev+0x460/0x460 [ 224.005981] ? refcount_inc+0x29/0x70 [ 224.009824] ? tty_init_dev+0x460/0x460 [ 224.013855] chrdev_open+0x256/0x760 [ 224.017613] ? cdev_put.part.0+0x50/0x50 [ 224.021706] ? errseq_sample+0xf9/0x160 [ 224.025715] ? errseq_check+0x140/0x140 [ 224.029729] ? security_file_open+0x14f/0x1d0 [ 224.034363] do_dentry_open+0x7ef/0xf10 [ 224.038367] ? cdev_put.part.0+0x50/0x50 [ 224.043675] vfs_open+0x139/0x230 [ 224.047148] dentry_open+0xad/0xf0 [ 224.050692] ptm_open_peer+0x255/0x320 [ 224.054581] ? pty_unix98_install+0x9b0/0x9b0 [ 224.059089] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 224.064298] tty_ioctl+0x254/0x1830 [ 224.067928] ? tty_vhangup+0x30/0x30 [ 224.071633] ? rcu_is_watching+0x85/0x140 [ 224.075772] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.080969] ? __fget+0x40c/0x650 [ 224.084419] ? match_held_lock+0x881/0x8b0 [ 224.088661] ? expand_files.part.8+0x9a0/0x9a0 [ 224.093260] ? kasan_check_write+0x14/0x20 [ 224.097499] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 224.102433] ? wait_for_completion+0x870/0x870 [ 224.107016] ? tty_vhangup+0x30/0x30 [ 224.110740] do_vfs_ioctl+0x1cf/0x1650 [ 224.114628] ? ioctl_preallocate+0x2e0/0x2e0 [ 224.119041] ? fget_raw+0x20/0x20 [ 224.122488] ? __sb_end_write+0xac/0xe0 [ 224.126499] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 224.132030] ? fput+0x130/0x1a0 [ 224.135303] ? ksys_write+0x1a6/0x250 [ 224.139123] ? security_file_ioctl+0x94/0xc0 [ 224.143536] ksys_ioctl+0xa9/0xd0 [ 224.146988] SyS_ioctl+0x24/0x30 [ 224.150359] ? ksys_ioctl+0xd0/0xd0 [ 224.153983] do_syscall_64+0x29e/0x9d0 [ 224.157870] ? vmalloc_sync_all+0x30/0x30 [ 224.162096] ? _raw_spin_unlock_irq+0x27/0x70 [ 224.166587] ? finish_task_switch+0x1ca/0x820 [ 224.171077] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.176007] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.180943] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 224.186308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.191170] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.196365] RIP: 0033:0x455259 [ 224.199547] RSP: 002b:00007f1f16751c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.207254] RAX: ffffffffffffffda RBX: 00007f1f167526d4 RCX: 0000000000455259 [ 224.214514] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 2018/04/09 20:46:47 executing program 6: clock_getres(0x0, &(0x7f0000000000)) 2018/04/09 20:46:47 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4000, r1, r2, 0x3, 0x20041) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000026ff0)={0x2, &(0x7f0000036ff0)=[{0x44}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) 2018/04/09 20:46:47 executing program 6: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000580)="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") 2018/04/09 20:46:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0x0, @time={0x77359400}, 0xfffffffffffffffc, {0x68a2, 0x7}, 0x101, 0x0, 0xe5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0xc0105303, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f00000001c0)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000340)={r3, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/09 20:46:47 executing program 5: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001240)={0x0, &(0x7f0000001200)}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000740)=0x14) syz_open_procfs(r1, &(0x7f00000006c0)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001100)={@mcast2}, &(0x7f0000001140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) [ 224.221778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.229044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 224.236322] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000002 [ 224.244415] ------------[ cut here ]------------ [ 224.249200] kernel BUG at drivers/tty/tty_ldisc.c:684! [ 224.254546] invalid opcode: 0000 [#1] SMP KASAN [ 224.259233] Dumping ftrace buffer: [ 224.262777] (ftrace buffer empty) [ 224.266494] Modules linked in: [ 224.269719] CPU: 0 PID: 15868 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 224.276656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.286042] RIP: 0010:tty_ldisc_reinit+0x26f/0x2e0 [ 224.291169] RSP: 0018:ffff88018cb97650 EFLAGS: 00010246 [ 224.296573] RAX: 0000000000040000 RBX: ffff8801b1fac380 RCX: ffffc900082f2000 [ 224.303854] RDX: 0000000000040000 RSI: ffffffff837ae02f RDI: 0000000000000005 [ 224.311116] RBP: ffff88018cb97678 R08: ffff8801ae2463c0 R09: 0000000000000006 [ 224.319454] R10: ffff8801ae2463c0 R11: 0000000000000000 R12: fffffffffffffff4 [ 224.326715] R13: 0000000000000000 R14: ffff8801b1fac7e0 R15: dffffc0000000000 [ 224.333977] FS: 00007f1f16752700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 224.342302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 224.348262] CR2: 000000000072c000 CR3: 00000001abd9a000 CR4: 00000000001406f0 [ 224.355705] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 224.362970] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 224.370228] Call Trace: [ 224.372815] tty_reopen+0x1e4/0x250 [ 224.376433] tty_open+0x7f5/0xb10 [ 224.379883] ? tty_init_dev+0x460/0x460 [ 224.383849] ? refcount_inc+0x29/0x70 [ 224.387641] ? tty_init_dev+0x460/0x460 [ 224.391605] chrdev_open+0x256/0x760 [ 224.395312] ? cdev_put.part.0+0x50/0x50 [ 224.399371] ? errseq_sample+0xf9/0x160 [ 224.403333] ? errseq_check+0x140/0x140 [ 224.407304] ? security_file_open+0x14f/0x1d0 [ 224.411792] do_dentry_open+0x7ef/0xf10 [ 224.415937] ? cdev_put.part.0+0x50/0x50 [ 224.419992] vfs_open+0x139/0x230 [ 224.423529] dentry_open+0xad/0xf0 [ 224.427094] ptm_open_peer+0x255/0x320 [ 224.430977] ? pty_unix98_install+0x9b0/0x9b0 [ 224.435473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 224.440751] tty_ioctl+0x254/0x1830 [ 224.444372] ? tty_vhangup+0x30/0x30 [ 224.448073] ? rcu_is_watching+0x85/0x140 [ 224.452225] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 224.457501] ? __fget+0x40c/0x650 [ 224.461048] ? match_held_lock+0x881/0x8b0 [ 224.465360] ? expand_files.part.8+0x9a0/0x9a0 [ 224.469936] ? kasan_check_write+0x14/0x20 [ 224.474169] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 224.479090] ? wait_for_completion+0x870/0x870 [ 224.483751] ? tty_vhangup+0x30/0x30 [ 224.487463] do_vfs_ioctl+0x1cf/0x1650 [ 224.491352] ? ioctl_preallocate+0x2e0/0x2e0 [ 224.495843] ? fget_raw+0x20/0x20 [ 224.499285] ? __sb_end_write+0xac/0xe0 [ 224.503256] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 224.508784] ? fput+0x130/0x1a0 [ 224.512056] ? ksys_write+0x1a6/0x250 [ 224.515850] ? security_file_ioctl+0x94/0xc0 [ 224.520250] ksys_ioctl+0xa9/0xd0 [ 224.523696] SyS_ioctl+0x24/0x30 [ 224.527051] ? ksys_ioctl+0xd0/0xd0 [ 224.530667] do_syscall_64+0x29e/0x9d0 [ 224.534543] ? vmalloc_sync_all+0x30/0x30 [ 224.538681] ? _raw_spin_unlock_irq+0x27/0x70 [ 224.543183] ? finish_task_switch+0x1ca/0x820 [ 224.547671] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.552610] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.557543] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 224.562902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.567740] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 224.572916] RIP: 0033:0x455259 [ 224.576097] RSP: 002b:00007f1f16751c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 224.583797] RAX: ffffffffffffffda RBX: 00007f1f167526d4 RCX: 0000000000455259 [ 224.591054] RDX: 0000000020000000 RSI: 0000000000005441 RDI: 0000000000000014 [ 224.598312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.605571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 224.612825] R13: 00000000000002fa R14: 00000000006f7810 R15: 0000000000000002 [ 224.620101] Code: 83 b0 00 00 00 00 00 00 00 e9 f4 fd ff ff e8 39 2d fc fd 31 ff 44 89 ee e8 3f 2e fc fd 45 85 ed 0f 85 d7 fd ff ff e8 21 2d fc fd <0f> 0b 4c 89 f7 e8 a7 d6 37 fe e9 31 fe ff ff e8 dd d6 37 fe e9 [ 224.639543] RIP: tty_ldisc_reinit+0x26f/0x2e0 RSP: ffff88018cb97650 [ 224.645998] ---[ end trace 6b2d03d3bb4d3ea7 ]--- [ 224.650799] Kernel panic - not syncing: Fatal exception [ 224.656656] Dumping ftrace buffer: [ 224.660185] (ftrace buffer empty) [ 224.663877] Kernel Offset: disabled [ 224.667490] Rebooting in 86400 seconds..