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", @generic="714940a1d9f6981f4d80541b8a26811520a0e04648f4fa6464d77e8066e7f9c3bf8254d8625d54cc91f78db73023d3ee89599ba3b7ebadea53a48d0a745ae28b2f4218c90af1689abcd09139cf990b4cb451bdf166f58ee763fabf4f6f61722e8a36e4134b861fcdf0d9e5d22b27b684f897493349ec5e193bfab9a88641acc21d8be1c7b09cf6c0cb15ac2c", @generic="de398a55611fb69f6dd3bda8f930576cce40ba7a1582628ab22c91e7ed3843cbc9758fc4a5a35dbf752890ff03905ff0ad8d152c21adc698b441ae37475e6b040396b4d203d90f5c3aad611543bd41d2e3e732e980668d1b0698ecdd2b42e0b28b022673aab7469a1f3c2c6064f00064d298e9aa1b77b758602ac5049638d70df606645b06f2906a26cac28e11210b73431c2dfeb9e7939e7b97a6d31536f88a8072075d4decc9c33abd1b"]}, @generic="54ac9465d917c8addc235c8895", @generic="5bd9e652e4eaf2206df7f579d09091ed3f1649dba41528e1952e81bf7036cd1b827b0e17fe9e59cb806226054c2ab7cacae52269658e099e161cd5cd308edebf5ef1f97ed1cd4c79a6734c", @typed={0xc, 0xb, @u32=0x40}, @generic="0c8739e9a081a4adb33b8c11168d1f852dc89d393ade986ad22273819db5f66b5d6c2e48e18f51462b80b2055898cb8bf05020420c4ed7de22e597", @nested={0x2c, 0x7b, [@typed={0x18, 0x6, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="74ee6fa6cd08ec2d929af75d869952"]}, @typed={0xc, 0x52, @u32=0x7ff}, @nested={0x1c, 0x23, [@typed={0x18, 0x2a, @str='/ppp1mime_type\x00'}]}, @generic="d5c5e58c163e06936b3dffd6254a7ba44285510f2943bd9552f0a99a008bc09dc20a4184251b6bd18f63dbdee74a309285c4e8b88d4575ceec1ab76e5436e9bceb5e1cdcfa92593ef19db514453b906cd601b7204cf41e92045bda9db8"]}, 0x1338}, 0x1, 0x0, 0x0, 0x80}, 0x4004) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000001fc0)=""/60) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000002000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002040)={0x1, 0x820e, 0x4124ea84, 0x1, r6}, &(0x7f0000002080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000020c0)={0x81, 0x2, 0x7fff, 0x101, r6}, &(0x7f0000002100)=0x10) finit_module(r4, &(0x7f0000002140)='#\x00', 0x3) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000002180)={r7, 0x7d, 0xde5, 0xfffffffffffffff7}, 0x10) clock_gettime(0x0, &(0x7f0000002cc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002c40)=[{{&(0x7f00000021c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002240)=""/40, 0x28}], 0x1, &(0x7f00000022c0)=""/78, 0x4e, 0x57}}, {{&(0x7f0000002340)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000023c0)=""/184, 0xb8}, {&(0x7f0000002480)}, {&(0x7f00000024c0)=""/229, 0xe5}, {&(0x7f00000025c0)=""/225, 0xe1}, {&(0x7f00000026c0)=""/103, 0x67}], 0x5, &(0x7f0000002780)=""/233, 0xe9, 0xfffffffffffffff9}, 0x400}, {{&(0x7f0000002880)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002900)=""/113, 0x71}, {&(0x7f0000002980)=""/231, 0xe7}, {&(0x7f0000002a80)=""/211, 0xd3}], 0x3, &(0x7f0000002bc0)=""/88, 0x58, 0x15}, 0x4}], 0x3, 0x2000, &(0x7f0000002d00)={r8, r9+30000000}) perf_event_open(&(0x7f0000002d80)={0x3, 0x70, 0x4, 0x7, 0xfa67, 0x4, 0x0, 0x1, 0x20000, 0x1, 0x8822, 0xffff, 0x8c, 0x4, 0x800, 0x4, 0xfffffffffffeffff, 0x101, 0x2, 0x344a124b, 0x101, 0x3b, 0x0, 0x4, 0x5, 0xff, 0x7fff, 0x5, 0x1, 0x7f, 0x7ff, 0xde1, 0x9, 0x8, 0x7915, 0x7, 0xb6, 0xffffffff, 0x0, 0xffffffffffff8000, 0x4, @perf_bp={&(0x7f0000002d40)}, 0x10000, 0xffffffff, 0x1, 0x7, 0x1, 0x7}, r2, 0x100000000, r4, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002e00)={r6, 0x7fffffff}, &(0x7f0000002e40)=0x8) bind$ipx(r0, &(0x7f0000002e80)={0x4, 0x2, 0x3, "99efacb11535", 0x9}, 0x10) 2018/03/15 12:25:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000667fa0)={0x20000000, 0x8000000000013, 0x2}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x111000, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) 2018/03/15 12:25:48 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xd, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/4096, 0xff44}, 0x0) personality(0x2000008) uname(&(0x7f0000cdb000)=""/93) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/03/15 12:25:48 executing program 6: r0 = socket(0xe, 0x3, 0x3) ioctl(r0, 0x8b9f, &(0x7f0000000140)="7d2b4a1a1f4f5f45128bb9d53a") 2018/03/15 12:25:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) pause() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000001c0)) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000100)={{0x2}}) 2018/03/15 12:25:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000014, &(0x7f0000001300)=0x20007ff, 0x4) sendto$inet6(r0, &(0x7f00008d1000), 0x254, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x57c}], 0x1}, 0x2404c040) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x4}]}, 0x8) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000554000)="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", 0x7b9}], 0x1, &(0x7f0000864bb8)}, 0x0) 2018/03/15 12:25:48 executing program 6: r0 = socket(0xf, 0x4, 0x3) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x40) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000140)={{0x3, 0x0, 0x0, 0x1}, 0x3, 0x1}) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb165, 0x200000) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x7000, 0x13c00000) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f000072a000), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x214, 0x0, &(0x7f0000fd0000)={0x77359400}) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/15 12:25:48 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000380)=0x3) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180)={0x7}, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000200)) getdents64(r2, &(0x7f0000000240)=""/238, 0xee) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x481, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) keyctl$invalidate(0x15, r1) keyctl$get_keyring_id(0x0, r1, 0x0) 2018/03/15 12:25:48 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x40, 0x1, 0x80}, {0x9, 0x400, 0x4ae2, 0x4}]}, 0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00000000c0)="fbaa975ced3f9177fba3189a01cd3fe3cc9307d496ff690b840f0f2d8fd9710a17cd72c70ea09f62082a902d44a1c1ad29a11e39f4607d51af77975091c062aee44b8ad4f2dca1170c8c79e7404dffe3a0f1fd61e04e382e374607a926ff7e67b5ae2a9a30e35ba02ed540799167ac316cdc4dad5f3f5e323baf3a1fc7ed777af0213a04b242cde88c9ee2963d21b72803faa99b1fface3da69a06b1e7677914a166181b2574b6", 0xa7) fcntl$setlease(r0, 0x400, 0x1) recvfrom$ipx(r0, &(0x7f0000000180)=""/20, 0x14, 0x2, &(0x7f00000001c0)={0x4, 0x80, 0x80, "b31ecae38c4c", 0x3866}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000200)=0x1d, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000240)='gre0\x00') ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000280)=[0x1, 0xd31]) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8001) r2 = accept4$ipx(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80800) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000340)) sendmsg$nl_netfilter(r0, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xa8, 0x14, 0x6, 0x208, 0x70bd25, 0x25dfdbff, {0x1, 0x0, 0x4}, [@typed={0x14, 0x5, @binary="638be5d921cfffb5c14282"}, @generic="2e68cc5957567ed252ee568d2107584b19ecf9435d5fadc79a27a5c7f2f21613b7b3badf31e103f1f21b16875e75a6004e1ef8f6bc25ace2482199f0433c8608660a07fe173455bd1798514fe99abd1361757134e482bca3249081b6115cd182021b6180282ffd6540d44148721143f820c85451cdf45bb9838261da49"]}, 0xa8}, 0x1}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000500)={0x1000, 0x7, 0x6, {}, 0x8, 0xe45}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000580)) r3 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0xfff, 0x301042) setsockopt$inet6_dccp_int(r3, 0x21, 0x4, &(0x7f0000000600)=0x9, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000640)="1c08d1d129e80481512799b83aced16d", 0x10) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) read(r3, &(0x7f0000000700)=""/4096, 0x1000) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001700)) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000001740)={'bridge0\x00', 0x600}) connect$unix(r0, &(0x7f0000001780)=@file={0x1, './file0\x00'}, 0x6e) splice(r1, &(0x7f0000001800), r2, &(0x7f0000001840), 0x4, 0x5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001880)={0x0, 0x200}, &(0x7f00000018c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001900)={r4, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001940)={r4, 0xd4, "916ccf64719c2fb43dcb9ca0f01c74e031f57c4d245410e1ac6737e80a1512e1877c0b76699516a93d698461fb2d0d552ec59cf73bae3f8470906533994bf9f9c491ff0a5753794b27e8da2cef32248da2da04ceccf3d9e5912705cf6ba79171026a8816f8044436880ce1b8cecb2bc6f3a43f9716955a2efa5e34c0e40990850b333515869b6547b496198cb0b4a33ab8f108966ff682c30aa162aabfe2d81a7e225e0bf9a9469a69505b06e8077f8fd2833e23758201f9c7484d9232dfc21b2aa69c6a52ac5ca4beb672d134e6bcd3bacdfa64"}, &(0x7f0000001a40)=0xdc) connect$ipx(r0, &(0x7f0000001a80)={0x4, 0x6, 0x1f, "7be7904cffcc", 0x64d8}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001ac0)={r5, 0x200}, 0x8) nanosleep(&(0x7f0000001b00)={0x77359400}, &(0x7f0000001b40)) 2018/03/15 12:25:48 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x2}}, 0xe8) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000002780)}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000031c0)={{0xa, 0x4e20, 0xab, @dev={0xfe, 0x80, [], 0x12}, 0xffffffffffffc7cd}, {0xa, 0x4e22, 0xc2dd, @dev={0xfe, 0x80, [], 0x12}, 0x10000}, 0x20, [0x7fff, 0x9, 0x7, 0xfffffffffffffff7, 0x3f, 0xa000000000000, 0x2]}, 0x5c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x84000, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003100)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x1, 0x0, 0xd5, "ceef03fe4b96c152d1adc90c8bcdedff8369f72b8b734520054b2cecd0fba7a973533173ff83e24832cdf733f37c8116d93ef19f152b451fb9dbc74696d407", 0x10}, 0x58, &(0x7f00000001c0)=[{&(0x7f00000000c0)="bcac029d02187d50e2320139", 0xc}, {&(0x7f0000000100)="5765ef4c878ef1016961d0eb2bfd4cc491b624643efddc5392b037594ef0fb4fb820e290218add8c095e38c91f244ffa7ec0402a1941aac25ea9a710882496a94b77e2c396c90683841184a892822dd875ae97e5d5e38c5a596f2c21d8a5dd6802df0f8dfc9b5b9a8116fac29aa686d41e1ceb3324a5b4449019a4ecedf5247a135b58243a8dab", 0x87}], 0x2, &(0x7f0000000200)={0xdc, 0x18d, 0x7, "47b9a07513b82b5b7d974c681e9da02dd78abe02c9f0a2acb3ed22bb30415d54b58d4123b13aee3811b01d3c1717519688bf99311fbef4536bcaf487cdf511b263e5d48d96f6d8b36627d04a7e808a8ce5af9eb0efb037b893b91eabddd28ea20832fb7af74ede487f8b41ad0dbfbc84cd387a2537d3ab077ea35994d74712941105b878df1b858d5f635e70a2f9c4d5263c8e7d23dbcecbe2970e43a1cb4c76595f73aa89ab2c9c54495433c8795eb309ac9419769b333928d48a3af10fd8ab10f9e2e2daad78c80f66f042f1e8"}, 0xdc}, {&(0x7f0000000300)={0x27, 0x1, 0x0, 0x7, 0x926, 0x1371, "64ae3929f5fe03d8f0d90d726a63412dbddfc9e9278ed05dd23a8c775420b8c48218188a7ccb62bc44309317c5d85a5056c37e9ec8509dc2b871abec4c1f1c"}, 0x58, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x810}, {&(0x7f00000003c0)={0x27, 0x0, 0x1, 0x2, 0x9870, 0x100, "059419d44229f91dce4c7dd7d86e5f91694ed9c44812365714ffa92fcddaf84d5dc1fdd5b31f888fd9bfd262e253eb2c92cc59300bff3ab40dbc82ad3989c1", 0x11}, 0x58, &(0x7f00000016c0)=[{&(0x7f0000000440)="85462ac2d5350bb6a7aead97c67d663b6264129257ff", 0x16}, {&(0x7f0000000480)="9feae34c3b7d64f40cb3b4d4a70c03052ea404e4ae78e389f59f532e4a2b8a672755fbd7a28940e6ff1931007552d642eeca6d", 0x33}, {&(0x7f00000004c0)="44517a27080ef9b00bb995ccdf735d1ef713f6c35a955478810c64b3ea2c93fca375f85ea2ea1bf79909c7fd18dfb2a911877301d72ae19a89fc744376fd02c491390c1290c8ba6e5488ff558596fac31eab88208888613c0bd8b44c81702df6f88e217b4c7d7d78e70a12c006563c9f791ce8d907ff7f9e454a93d63c857d18322e7f6abaeeefc0f61929e70ae307078ac2dff431fcc3ecabb043958b6ca9f83cf5008f1de162dd7711426b0a1fbb36f248c6da2d8a0c18638e5a3919ec9690f662dd5732", 0xc5}, {&(0x7f00000005c0)="7f59034431cde58142cefc0995f63c5aa4eb112aeb18caffd1c8dcc8537d56ae987c334093acc8dfb37a5b7b9739411f7ac084eadad1dea7033fde8a3a33e2aa5f285c82d707400887fe6c260562f91dd25c1cb277afb920d6e70679e6064c7ef43eb2d41405e86e1d37a91afdd4cc34153d368136cb5c312a6fec51aa838c3d8dc4351d1e38929a43b693ab70c0c9f1af6d5760ef2e9208652760d845ff517188cbdb3686860ee88217b153a3946408fa4349c657f19a6e0277d46c3e9c869e48eee30c4b47e871c9374f9acd11cdea5385bdf3eb6d4903c3cb212aced98e3854e757bca00a5709ba81", 0xea}, {&(0x7f00000006c0)="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0x1000}], 0x5, &(0x7f0000001700)={0x74, 0x105, 0x80000000, "186f38ff36c4397ec7303c7a7e9c035f62c401e7ab5b2472d231034c083ef1aa81c39ee3f22c0d806e9055dc92051ca2c73f71841f189b974b141e537560147fe875d483f7bb4e4f51ebbd41eaec67f5c24fecabfe672b795245311b9549ad99f688374b2dbf"}, 0x74, 0x20000004}, {&(0x7f0000001780)={0x27, 0x0, 0x0, 0x7, 0x9, 0x9, "aca6cd98782b978e6bcf3f8072e9e1b7bf3c60fcd49aeb7bad564292631a590b6f9ed03abaaca507d5018722c91cf90a568c27a26662d0fd86ba39eb5dcf3b"}, 0x58, &(0x7f0000001980)=[{&(0x7f0000001800)="f7c315a74dda3dfbc40f412034150f44a565f015c14af3985d242d63da80a4d87f9fa7de6bac3270a61a4b577394034cf04f9228bb33ee018fe859e27c5df881d0a784d21a5086cafd0664dfe14bf28f61d0bb53dcee4e8bc3cd0433d4ec6f84ceb1e0880fd98316038907f4d0bc6e98923d093b1234dcc2e3b569e5320a20f09b377d5e63da76b7b01f74928e9eb9c4664b1924cf57f14a87e74e1004422d724bfffc75ef7f17b127128572a8b7dff2850a893878134758e02e5b3dc32cc7e6", 0xc0}, {&(0x7f00000018c0)="da9738656d6fde3095de501881197275b4fd4d7bc7fca45f1edb608712ad1b55e0b96fce6ebe70fafafd088a68355fad2a20227c3556f951316da227e6ff7c0f210e664cd980c712dfdb18489f466e497b09c54374df63d52a20610320d78848ce4102a1252b96feaf42b1190b12fa34d9845f62d67f9614aea808ed97ba75951a4bb8eada2500b579ede69623", 0x8d}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f00000019c0)={0x27, 0x0, 0x1, 0x7, 0xffffffff7fffffff, 0xff, "8f5bc6c3773061d969c55fe92e77ca86080a6f7c952713f47fe15cee102aa219272a4c01cf2b7c631cb9eb9a184233d7f30e9edf681b8c971fb8676204aed4", 0x5}, 0x58, &(0x7f0000001c80)=[{&(0x7f0000001a40)="a4f54dafb3244147cf35625e8ff4b4bdc1c9eed7c83d8077dcc16160fbb4a6414fe9903a70aa34aca3a38d2be72fc7f415eea020eb0fedd623ac9d39a8e36a778fb7be3ed03fde2e62ab579998ea5b852694aa5706b0d60a15adcaedf3a6fa331bc3d1febb4d7ece2dcbda325b5cad94c9673969ef5721e0138257a3a1596c2d0bbeb7150bd9ea1d75af81781bf4f74ff9d90af56207571b4ec2ffac1b1ffd698cb88d9f4b87cf46cf683031c51e178790c52ed619484843ec3fec967c59e2dcf4231b1a9513f8962e228482f66531f0c1c2a7dc4727f89b2d8ddc8acc1b", 0xde}, {&(0x7f0000001b40)="fae3c03d3a03b904eae27e29ef1db63f30", 0x11}, {&(0x7f0000001b80)="bf8788c70288d497adb9eb318f2126ac381f734667c0c2008e43345392940eda7fb9d314dc7e4c94c53805ac65dc365b7c768201e7c2f6e631b8edff2e299dfa957c9d1d80ac9f187caafee0ee069b6148d8cb0272e1ade5164cef3c4ba6eaf5826a97269ebb3d4290ff055a3ab6bc73fb7087ca4980caaa1769baa39f93399e3286cdfa9a240d854901c91b1d8ec46441f3578c818e3ea3791fd7b0657f3c2c593df1d9672c96bde8c4f474bf61d9b5233d014dc565c9cbc5f08fff613eb7d8efa26c5e588e9eaa32d3eb49ae863f08e0ef245a4378c5c44bf853d879f1a2cc24072ccd6e2c486d3c6dd18a", 0xec}], 0x3, &(0x7f0000001cc0)={0xdc, 0x111, 0x2d, "be8c7198687e651a38c7da6d311e5a5da9a819894e0b2cb9902f4bd55f0fb4a5be1feec40853c827bce4c552d6c2878577bfa40dbc58f4f809f7845a1de6edc929ec4cf92b4638246ca7199b28110ef7b55c34501be7143712d8af74118f4a7f81983796ffa66efe65f6ac4ebc375dbc3da7fccde140f499a8a6acdef6d41d9cd185b4c21b03a4943b38f1ffa60ae12aa6cc10fcf28924730fdcba7a9d3db1396d78c8be310c2fe55051e12db02d2b774b5d8a4e3f1d3e7bfc991b1f3c12843055d3207a9b530c30bbd4140c6373"}, 0xdc, 0x800}, {&(0x7f0000001dc0)={0x27, 0x0, 0x2, 0x2, 0xffffffffdf5c1923, 0x2, "6581e337a8b8d7fdf249421daec089316521840bb1311395ca860066f339e9de8ada25200b0465bf97213d9a4e8b22c7c0a019143a02d3d8788ec19ffb4a22", 0xa}, 0x58, &(0x7f00000030c0)=[{&(0x7f0000001e40)="80f846097cddf094cf7e00d03f30ef1f87aac3779545df5df30f07755e6f601d850b9038e6d31274813cd3d4bf9b9fb2fde526f8386cc9c6b72653a61dd83d140e7e38ec0071fa8f61ef1b74537bbb885c4369e3d4d7311a9f515f20", 0x5c}, {&(0x7f0000001ec0)="3ad8c19cf012e293cb3e269083b9f0adfa3b263d562ee46b59b7c5cc6d78bd1b54540e5e1242c33a99d6f52912c0e594bfbada795515305b2d5a3157c608a1439e5d8d2d1e4720790f8a5754c3423c6136bb5f99a9b2d2d0aa9e0fd77a019c4ec49292ac6848893d55ca01206301f5c8d65976d9db96857ea624825dc1d46e14e290ebc932b92979ddeb19dcf9faa7d21eefafdc45815e0e116e27591c1af2f732bb068764474375ef7abc5bf893eae89d4b88c96683774e67223b0a2f", 0xbd}, {&(0x7f0000001f80)="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", 0x1000}, {&(0x7f0000002f80)="ca6bed78c0473e0fb8d8371bfebd8ca9", 0x10}, {&(0x7f0000002fc0)="0fa7fc827bc53413eea5daa925fb81e7b9f24d604492a75b3dcc45ca53d67c0ab69c1991d7715a3ff4a4e035a8dc6724b3a2f142c9bc07a538efa189b9d0db600432b905ddcd981ade4e585e4e557f1b4c6d04", 0x53}, {&(0x7f0000003040)="588a09e5453f54b0a4f2208d429795a65de6b444eecba4408f90055777c10ac615b3b3c493c3450361f156fcdb7f03a485417ef6816dd784cb5f31d81ed702ed78707518a854099af18bcf89fa8fe9f36e4825fb9b90e69f2dbd8744532e4ae774d520087fb23fbfcb32947be329f545e0131b25297b5f53f48d474979", 0x7d}], 0x6, 0x0, 0x0, 0x50}], 0x6, 0x1) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)=ANY=[@ANYBLOB="200000000a0afdffffffffffff32fffffffc0000000c00010000000000e00000"], 0x20}, 0x1}, 0x0) 2018/03/15 12:25:48 executing program 2: socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)=0x9c8) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @dev}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x1, 0x0, 0x0, 0x80000000, 0x8, 0x0, 0x30e, r3}, 0x20) 2018/03/15 12:25:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="020400002406000046261e11ac0000000004000001000000000000"], 0x20}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) fgetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="73656375726974792e776c616e3076626f786e6574d97665bfa07c1b627c2400"], &(0x7f0000000180)=""/229, 0xe5) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/netfilter\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x7f, 0x4) 2018/03/15 12:25:48 executing program 4: timer_create(0x3, &(0x7f0000000080)={0x0, 0x23}, &(0x7f00000000c0)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005700)=[{{&(0x7f00000014c0)=@nl, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001540)=""/4, 0x4}, {&(0x7f0000001580)=""/116, 0x74}, {&(0x7f0000001600)=""/101, 0x65}, {&(0x7f0000001680)=""/212, 0xd4}, {&(0x7f0000001780)=""/168, 0xa8}, {&(0x7f0000001840)=""/181, 0xb5}, {&(0x7f0000001900)=""/243, 0xf3}], 0x7, &(0x7f0000001a40)=""/63, 0x3f, 0x8}, 0x2}, {{&(0x7f0000001a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001b00)=""/2, 0x2}, {&(0x7f0000001b40)=""/129, 0x81}], 0x2, &(0x7f0000001c40)=""/253, 0xfd, 0x8}, 0x4e}, {{&(0x7f0000001d40)=@nl=@unspec, 0x80, &(0x7f00000041c0)=[{&(0x7f0000001dc0)=""/237, 0xed}, {&(0x7f0000001ec0)=""/221, 0xdd}, {&(0x7f0000004100)=""/132, 0x84}], 0x3, &(0x7f0000004200)=""/4096, 0x1000, 0x6}, 0x6}, {{&(0x7f0000005200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005680)=[{&(0x7f0000005280)=""/6, 0x6}, {&(0x7f00000052c0)=""/47, 0x2f}, {&(0x7f0000005300)=""/6, 0x6}, {&(0x7f0000005340)=""/148, 0x94}, {&(0x7f0000005400)=""/106, 0x6a}, {&(0x7f0000005480)=""/242, 0xf2}, {&(0x7f0000005580)=""/244, 0xf4}], 0x7, &(0x7f00000056c0)=""/4, 0x4, 0x6}, 0x1}], 0x4, 0x10000, &(0x7f0000005780)) r4 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f000000b7c0)={@local, 0x0}, &(0x7f000000b800)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f000000d400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000d440)=0x14) sendmmsg(r1, &(0x7f000000fac0)=[{{&(0x7f0000000180)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="4c1c7cd7fde4efaa3de1af04b97e60103def475a0837ce3ee73acfd21c57d4256feee3b59c72c38b66e0e0fb0e6755a6923efea6b11c26c91717b1a6ef1b2837c430b72e5d89f64c2cbd4f279432dda0ac74100b958eda", 0x57}, {&(0x7f0000001280)="eb36dfddec472452cc8f0f0b5edbff3d1734d511f5ebfe3a0810af48d7b6f6ca6f7d2a35345eaae497546c68c9a45de6856f8b80729ab2273e8c05513d3766e61c0879bf84a607344b7a50370a65957178d4365b2ae80c68b7d4c7f46c7f2339cacc2a9166b1b87d2726cdb48976f99eb5d11625283785c0a909075e82fcc65aee0f438edbef3ef0e48f4b132e3644a80493c54ba615a6cd6df394b5cba6d7fc5032f60e95895a5d97d8f02dcae4265114e67bf2aac020a2732c0a30a2a83c8350f0bc766329b0053d7065487951bda58f35c7f3ae425e2369a6c5097c975d34488421d409d75aaa5624da81a10584529b57c9fdbada7ece2bfe19", 0xfb}, {&(0x7f0000001380)="b792ad0f46cfbd7e53a5a6f644b413cace58176c7cb2a1883ec6c4a0e8cf4ab4d63137bfe48c2f58c70c05bce83bc7eb5c82ea483b84a850a8bace5035da774c4ee31a86549eb69369056a178041d129b5b6a87eb368c44f159474f72f3aeb1d309e272ad7374f32f3931010139c76e5c3eaec4ece2435c1822815d784ce89195fb3dfde87b554f9964b369f9b6b6180c1000b421116653ad89a23ad621085a5064d", 0xa2}, {&(0x7f0000001440)="f292d603639c01cff6901c4081a9b130be4925a5a317a024fc00185ea4961cf9d8e00944cb7fa9600d314e8e7ca6e349351e97", 0x33}], 0x5, &(0x7f0000002000)=[{0xdc, 0x119, 0x58a2, "2ddccffb18fda8d522b5fad489378e5b470ac60005d31a51afe3b75f8c09b44012269b4a03fbfdf54cf5745c13004d1d8e9095ed514cebe109b593e63f990a76adaeb5a75584420d403c1118baf2f485fe5a4a03639957edb5749a9cef2a9fd1886dea867e93636e987ba16aade9d19434167a7b2215cfac5bb1a1de5e91550c74676104063b98c71c6eb55b00e82d3a312d9b20c05c732ddb8e5969790458936c67c06944ed972e7745394f690828efabbd89c2a5eca998e6a71c14bcd09a0c410de69efd9a1aea3b78c5f16a4e"}, {0x100c, 0x19f, 0x8, 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"}], 0x100c, 0x8814}, 0x74}], 0x9, 0x40000) timer_settime(r0, 0x1, &(0x7f0000000100)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000fd2000)={0x0, 0x0, 0x1}, &(0x7f0000ccf000)) timer_settime(0x0, 0x0, &(0x7f0000c94000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000df3fe0)) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f000000b640)=0x8, 0x4) timer_settime(0x0, 0x0, &(0x7f0000fd2000)={{}, {0x77359400}}, &(0x7f0000001ff0)) r7 = socket(0x3, 0x5, 0xb) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @multicast2}, &(0x7f0000000040)=0xc) 2018/03/15 12:25:48 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 64.770880] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/15 12:25:48 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x65, "6d71fd305b023b207ffc63dd8ed5eb8fe52794774a88a2a37e1cc811144c55d68c1ee06bb3da00e713904bd1e08bd335bd52a46f4fc27b3cc66099c807c900e81e8be7164e925e213b1ed8c7ee017bf1956cf11a632d111c8b7661a3ad6cfecc06c831e00f"}, &(0x7f00000000c0)=0x6d) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x8, 0x3ff, 0x80}, 0x10) open(&(0x7f0000000140)='./file0\x00', 0x80040, 0x80) 2018/03/15 12:25:48 executing program 7: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c79fb0)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x2e15) 2018/03/15 12:25:48 executing program 1: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x3) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208800, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0x9, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x4c, 0x0, &(0x7f0000000080)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0xfffffffffffffffd}}], 0x0, 0x0, &(0x7f0000000200)}) 2018/03/15 12:25:48 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x10000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001080)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001180)=0xe8) bind$packet(r1, &(0x7f00000011c0)={0x11, 0x1, r2, 0x1, 0x81, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001200)={0x0, 0x4}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001280)={r3, 0x7}, &(0x7f00000012c0)=0x8) pwrite64(r0, &(0x7f0000000080)="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", 0xff8, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001300)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/03/15 12:25:48 executing program 6: timerfd_create(0x6, 0x800) syslog(0xa, &(0x7f0000000080), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x1, 0x8, 0xffffffff, 'queue0\x00', 0x6}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xb8, "a9868f6ba96b7b639082538902d78ce4e5b0530f8167d8310057741d1ebaad725e8a921441ac935c08bffb86e7f222feb3376d9f2c08693e47453cbd5b0b0744adde5cd2f837c06911537d43d09578ce2c1396270121b36e8d44b4d3c7409197d8578a8212541b82bb2301efd3bb854f051b10e7a978d18b066c13807adce8dbf4ad7549d50467364f06fa5a9ccade1ea3cd34a5314b4e7fcd37d1530e0033eb529fd51c789a0052a70485c4c071c84e209214d1c7cdf5d0"}, &(0x7f0000000200)=0xdc) [ 64.812033] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 64.843503] binder_alloc: 11554: binder_alloc_buf, no vma [ 64.853164] binder: 11554:11558 transaction failed 29189/-3, size 0-0 line 3133 2018/03/15 12:25:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ipddp0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x401, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) socket$pppoe(0x18, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) socket$netlink(0x10, 0x3, 0x3) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f00000000c0)=""/94, &(0x7f0000000140)=0x5e) 2018/03/15 12:25:48 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000680)={@multicast2=0xe0000002, @rand_addr=0x7fff}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000000)="fc4f463f494465ad3fdcb248e889", 0xe) 2018/03/15 12:25:48 executing program 7: write$fuse(0xffffffffffffffff, &(0x7f0000000040)={0x20, 0x0, 0x5, @fuse_ioctl_out={0x200, 0x3, 0x3ff, 0xfffffffffffffffc}}, 0x20) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x0) ioprio_get$pid(0x3, 0x0) 2018/03/15 12:25:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) ioprio_set$uid(0x3, r1, 0x2000009) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/raw\x00') ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000016c0)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6}, 0x8, {0x2, 0x4e21, @loopback=0x7f000001}, 'nr0\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x7, 0x5, 0xffffffffffffff71, 0xad, 0x4}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={r3, 0x1f, 0x0, 0x4}, &(0x7f0000001680)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, 0xb2, 0xffffffff}, &(0x7f0000000340)=0x88) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001880)="fff87f6eccbeee74b4e1f2f14f33f09cabed8b9984ff24e545c23f6db449896808be750cfd96f20240b5e4f798a8a99b01264f7d9189e8e572f2b400983aa5f72ab076af3850569a6c91dcf6fbf78a4e483d2b61aaef9fd75a679b8d4ad448057d9c07b513336331d94d0c863260b194e5e092b04a336729f3c67807fa2b27f9c02dd93d24817b29958528c93a7c6bf73069750807af58df0fb124846f40ae62adb5babacc5fa07d88ea364eda6c2039fa20fb67fc0e27", 0xb7}, {&(0x7f0000001940)="1c283358162833ef2f65371b168c7a4ccf29b2df00c91e7870cc0b6e1359b68dc47eb8b659370090ade75ec1c606fc0b8aaaf30849a7f9a233808e0ccf1b4e07da6aef7d20660d79ee4b14cbab8c9dcbed2d1314c49e7189957feb2d16652a46e2e15780479ae496186b6bb635c11f5811b832104f14975f6bd0efa89b88eaafec858a87393a5966b75005c9b18fa0e94117b96124aba5e8cdc8860b9e1d22e6380f13a729e8480a0e190c531129ac1d4f653a9f1f3760013f82ee34c3f36bcdf4ccbadf1f26b2e0c3beae1e4bfac47c628031a51d7fda1abaf3836f8a486f85d174ef76e34d", 0xe6}, {&(0x7f0000001a40)="6e15b6efa74afda108e6cf4997ffe253f5d284f64d717a670ef64a38fd5eb74f71d7ee976bc9476108a8b31244915ee3805c4fda8385419a5069e40da091cc9d47d213ee547d22473b356de00fa029e449478e3a64dbb0f188807de6b798e0291ad320d7614298944fccd7d76fa8cca0e4842a7ab2d40ae8b97d849ab79c9bfe609cc7f5b036650efb14a6fb75c0296abb0dc63e6ad9dd692f5d1e699edcb87ad4d5e8c0f58a0404477ab9b8bb05687145472406ad550eff4b25e6228ddbab9d683c9445f913d103d82a5f4697c5943695a89e0c77f76f6e5dbc1a842987401f774c808526c6", 0xe6}, {&(0x7f0000001b40)="b1ec646389ba28d92f404f3707316db73062196b4a15aa8b91692cd3c525b40162", 0x21}, {&(0x7f0000001b80)="e60132966111d0bfa68e7fa5643c9631a4929c7c7f5aabe6b7597e4ac8749429abe9914398e1222221ff95bc0eda10a3de393e518cbdbe81d155ac1ac6c219a4607897c1361350d9c347338dd46cbfa5ae8e724ddf9e0313eddbe1649b27d65aea06f192012582d02effb328b5bd83", 0x6f}], 0x5, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)}, {&(0x7f0000000540)="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0x1000}, {&(0x7f00000003c0)="32442f931e90029b2ebabcd4ab31ac51f391c72287d572e1c7470471bf9ec4d558a9e203c43e658026912a87dcf395f1594f637f6f45eaf2d7d57d060657b2528a23ebe26487a52b9c6812d8aa4a978379a65e14a964ca2b8ef88fcbb4ae920ee714a625d1fb406eb92fcfd3a81e337e0cb4f978b6a97793a5a6794a17af745280ae48dd1afb50ae3c25039eb36d7ae4ab966291de8207d4d6fc55b472a72434a59d7fbb0c30dca577863c23feaeb836bfc2d994152983ddbe68166e", 0xbc}, {&(0x7f0000001540)="27b1c87322ff264cc871f3487d38934038ba37a668e56fa0480d44f729abf796d9c126d107c59fc010369f66f638a56875faa6e793d5fe50860965c2d60133b8c5da733f41d2e4992c8aabe6caef5c6edefc739fe2eb66a8404168c8d1cc853726922350dec44ea841", 0x69}, {&(0x7f00000015c0)="733f3467cc4f326dc499038493930c171f6139cc6b3249686e601cbde36f6b158f9c19a2b74a01175e4f57efec38d9adc133353bd78bb9276dcfb130f63545d295876bbe4aa73bd22e00658ff867f4fa6d7de01db1c2fa72ccf6f2a39acb0df76312799b9df1f7acabcfa68fa091afcbb629b64c2005b804cf2504618c70fff0a217105c66cccc4bcc7d37b02df1bebbc6dbe1f167390d46f4fe9f12d46217fc", 0xa0}, {&(0x7f0000001780)="e77eb0c0079b1a7ead59ecc5004bdedd1c6e01c75c526fb9b89d2254b320fac6a93266c6f35c3befc7ada9d1b7ee3eab41e6a09ba4c1f935abc527bf34f0471dc93b8011dae9860c14e922f2971577b7f22f6fbb2010228b8adeec7b36af912deaa2676eb420039abb5bc191037fcf6247e3e569c991ae71ef275947f2e3b899a6dba315aaf47cf6d3f3ae4f393078a0a04955737c4647f16de7f28766936a95de66e7297e4aee905787a3d8fd8dd606470a831f00e4b431c5a4f4788e8624f45ad3b3a31b4ad64b65378d8da3e3746a18d04def7c1a978e342e34cb2d18de8fd301e4a37f", 0xe5}], 0x6, &(0x7f0000000240)=[{0x20, 0x29, 0x2, "2b07df2fd0846bc0964f4ffde3d917e382"}], 0x20}}], 0x2, 0x0) 2018/03/15 12:25:48 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x282800, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/226) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x2) write$selinux_access(r0, &(0x7f0000000180)={'system_u:object_r:unconfined_execmem_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x38, 0x32}, 0x42) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000200)={0x81, 0x31}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f00000002c0)=0x5, 0x4) fcntl$addseals(r0, 0x409, 0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000380)=0x33) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000003c0)=""/156) syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x10001, 0x400000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0x6}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000540)={r1, 0x8}, &(0x7f0000000580)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000005c0)={'\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={r1, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}}, 0x84) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000006c0)=0x5, 0x4) socket$inet(0x2, 0x5, 0xfffffffffffffffb) clock_gettime(0x0, &(0x7f0000006cc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006bc0)=[{{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/73, 0x49}, {&(0x7f0000001780)=""/132, 0x84}], 0x3, &(0x7f0000001880)=""/4096, 0x1000, 0xfffffffffffffff8}, 0xa0000000}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002880)=""/52, 0x34}], 0x1, 0x0, 0x0, 0x1d7}, 0x1}, {{&(0x7f0000002900)=@nfc, 0x80, &(0x7f0000004b00)=[{&(0x7f0000002980)=""/23, 0x17}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/117, 0x75}, {&(0x7f0000004a40)=""/184, 0xb8}], 0x5, &(0x7f0000004b40)=""/88, 0x58, 0x100000001}, 0x9}, {{0x0, 0x0, &(0x7f0000004f00)=[{&(0x7f0000004bc0)=""/195, 0xc3}, {&(0x7f0000004cc0)=""/245, 0xf5}, {&(0x7f0000004dc0)=""/52, 0x34}, {&(0x7f0000004e00)=""/77, 0x4d}, {&(0x7f0000004e80)=""/123, 0x7b}], 0x5, &(0x7f0000004f40)=""/27, 0x1b, 0x2}, 0x9}, {{&(0x7f0000004f80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000005200)=[{&(0x7f0000005000)=""/140, 0x8c}, {&(0x7f00000050c0)=""/58, 0x3a}, {&(0x7f0000005100)=""/237, 0xed}], 0x3, &(0x7f0000005240)=""/224, 0xe0, 0x7}, 0x7}, {{&(0x7f0000005340)=@nfc, 0x80, &(0x7f0000006500)=[{&(0x7f00000053c0)=""/173, 0xad}, {&(0x7f0000005480)=""/103, 0x67}, {&(0x7f0000005500)=""/4096, 0x1000}], 0x3, &(0x7f0000006540)=""/202, 0xca, 0x6}, 0xc69e}, {{&(0x7f0000006640)=@pppoe, 0x80, &(0x7f0000006b80)=[{&(0x7f00000066c0)=""/232, 0xe8}, {&(0x7f00000067c0)=""/253, 0xfd}, {&(0x7f00000068c0)=""/100, 0x64}, {&(0x7f0000006940)=""/108, 0x6c}, {&(0x7f00000069c0)=""/90, 0x5a}, {&(0x7f0000006a40)=""/184, 0xb8}, {&(0x7f0000006b00)=""/97, 0x61}], 0x7, 0x0, 0x0, 0x1}, 0x6}], 0x7, 0x40002020, &(0x7f0000006d00)={r2, r3+30000000}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000006d40)=0x1, 0x4) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000006d80)='/dev/pktcdvd/control\x00', 0x4000, 0x0) prctl$setname(0xf, &(0x7f0000006dc0)='cpusetbdev\x00') eventfd2(0x7fffffff, 0x800) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000006e00)="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", 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000007e00)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000007f00)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000007f40)=r5) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000007f80)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/15 12:25:48 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000040)={0x9, 0x8, 0x1bce, 0x5, 0x4, 0xffffffffffffe0eb, 0x2, 0x6a65, 0x7, 0xffff}) 2018/03/15 12:25:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x9, 0x80007, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x8b, 0x1}, &(0x7f0000000100)=0x88) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x40) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000240)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000280)={r4, r5}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x5, 0x0, 0x8, 0x3, 0xf37, 0x100, 0x100000001, 0x9, r2}, &(0x7f0000000180)=0x20) fcntl$setstatus(r0, 0x4, 0x0) lgetxattr(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)=@known='com.apple.system.Security\x00', &(0x7f0000000400)=""/105, 0x69) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2400000000010100ff00000000000000fe000000100002000c00010000000000ac14ffaabb220cae71ccf2343eb359ef47eb81144a0e50aef81ea4f325ce08e3f08884e9931cb5746b58cc26e059c44c31090eda246b5c1df8e8864bbb8ef51df2e589af4ca87e91a4a42b25a34f08a6a51c98ae80a446b84546f9733cb6ff1cf10d9f68988dc4c6acf6ec04240b1d9b5f64f70715ad66c8f040d35f338131521fccf2"], 0x24}, 0x1}, 0x0) 2018/03/15 12:25:48 executing program 4: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000140)=ANY=[], 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x8, 0x0, 0xff, 0x8, 0x9, 0x20, 0x4}, &(0x7f00000000c0)=0x20) r2 = socket$netlink(0x10, 0x3, 0x0) dup3(r2, r0, 0x0) 2018/03/15 12:25:48 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffe9d, &(0x7f0000001180)=[{&(0x7f00000011c0)="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", 0xfffffffffffffeef}, {&(0x7f00000021c0)="d9ca68c3e19dab1ef4"}], 0x0, 0x0, 0xffffffffffffff2d}, 0x0) [ 64.879101] binder: BINDER_SET_CONTEXT_MGR already set [ 64.884761] binder: 11554:11573 ioctl 40046207 0 returned -16 [ 64.893264] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/15 12:25:48 executing program 0: ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000b09000)) ioprio_set$pid(0x2, 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x301000, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) clone(0x818c2500, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x1, 0x6, 0x62}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x559, 0x4, 0x100000001, 0x93, 0x3ff}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x2, 0x9, 0x5, r2}, 0xffffffffffffff4d) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000540)) r4 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f00000002c0)=0xe8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000400)=ANY=[]) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000480)={r1, 0xfffffffffffffffa}, 0x8) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x4c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000300)={0x1, 0x2d17d45, r3, 0xfffffffffffff161, r5, 0x8, 0x401, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000004c0)={0x9, 0x3, 0x2, {0x77359400}, 0x1, 0x80000000}) 2018/03/15 12:25:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x1000001) ioctl(r0, 0x440000000000127f, &(0x7f0000000040)='`') 2018/03/15 12:25:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4080) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000d7bff0)={0x0, 0xbad, 0xfffffffffffffffd}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000011c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001200)={r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r3}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000001180)={0x91, 0x1, 0x100000000, 0x3b, &(0x7f0000000100)=""/59, 0x1000, &(0x7f0000000140)=""/4096, 0x8, &(0x7f0000001140)=""/8}) 2018/03/15 12:25:48 executing program 5: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)=0x9b) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x7) vmsplice(r0, &(0x7f00007d3000), 0x0, 0x1) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) recvfrom$ax25(r0, &(0x7f00000000c0)=""/220, 0xdc, 0x10001, &(0x7f00000001c0)={0x3, {"51248c7cda768d"}, 0x401}, 0x10) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000200)='bond0\x00', 0x10) writev(r4, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r3, r1, 0x5, 0x0) close(r0) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x4, 0x1, {0xa, 0x4e24, 0x10000, @loopback={0x0, 0x1}}}}, 0x32) 2018/03/15 12:25:48 executing program 7: syz_open_dev$binder(&(0x7f0000f23000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = socket(0x18, 0x0, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="7a6323db9ab93131945d74154d3135b1670aa35eadb3fed957317c319d068adda4fd042f855e1462397ab88d8f8779e5e45d74283195e1e0101ec0d800de51b0ea3f5be272c5d196c59cfeec18e71e9cfb58da3faef8e35c66a650a600e1987616773a51c036830097624e66402ae672488197b4f4fce25e6a110760758bcd9af9b7aef22769825ac19c5ab59bb4734a43268993780b69da3fa2f759afa8b4f0498720677fa6") connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000180)={0x7, 0x3f}) 2018/03/15 12:25:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x34, r0, 0x0) bind$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x7, 0x400, 0x80000000, "f95f662c11fda404021ab23ed48d2071c91ea69fdb29adeebecf49f75bf70d6c97f4ae9251b2215adc0aa44f3cba7e49d3b79d7f8bf8c5da2f67cbe908dfec", 0x7}, 0x58) ioctl$fiemap(r0, 0x40086610, &(0x7f0000000080)) 2018/03/15 12:25:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) accept4$llc(r2, 0x0, &(0x7f0000000100), 0x80800) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x1, 0x4, 0x3c1a, 0x3, r3}) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) 2018/03/15 12:25:48 executing program 6: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000335000), 0xfc94) readv(0xffffffffffffffff, &(0x7f00003e2000), 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) write(r0, &(0x7f0000000000)="f3", 0x1) 2018/03/15 12:25:48 executing program 1: r0 = memfd_create(&(0x7f000064efdf)='em0\x00', 0x0) lseek(r0, 0x0, 0x4) splice(r0, &(0x7f0000000180), r0, &(0x7f00000001c0), 0x100, 0x6) timer_create(0x0, &(0x7f0000000000)={0x0, 0x23, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000002c0)=0x1a, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000000240)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000200)={{r6, r7+30000000}}, &(0x7f0000000280)) timer_settime(r1, 0x1, &(0x7f0000000100)={{r2, r3+30000000}, {r4, r5+30000000}}, &(0x7f0000000140)) dup3(r0, r0, 0x80000) 2018/03/15 12:25:48 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net/rpc\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x10000000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000575000)) poll(&(0x7f0000288fd0)=[{r1}], 0x1, 0x0) [ 64.923618] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 64.963805] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/15 12:25:48 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) recvmmsg(r2, &(0x7f0000004840)=[{{&(0x7f0000000200)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)=""/121, 0x79}, {&(0x7f0000000300)=""/41, 0x29}, {&(0x7f0000000340)=""/247, 0xf7}], 0x3, &(0x7f0000000480)=""/4096, 0x1000, 0xc838}, 0x1}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000001480)=""/127, 0x7f}, {&(0x7f0000001500)=""/129, 0x81}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/20, 0x14}, {&(0x7f0000002600)=""/117, 0x75}, {&(0x7f0000002680)=""/234, 0xea}, {&(0x7f0000002780)=""/241, 0xf1}], 0x7, &(0x7f00000028c0)=""/129, 0x81, 0x4}, 0x800}, {{&(0x7f0000002980)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002a00)=""/88, 0x58}], 0x1, 0x0, 0x0, 0x4}, 0x6}, {{&(0x7f0000002ac0)=@ax25, 0x80, &(0x7f0000003000)=[{&(0x7f0000002b40)=""/171, 0xab}, {&(0x7f0000002c00)=""/245, 0xf5}, {&(0x7f0000002d00)=""/58, 0x3a}, {&(0x7f0000002d40)=""/193, 0xc1}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/162, 0xa2}], 0x6, &(0x7f0000003040)=""/165, 0xa5, 0x6}, 0x6}, {{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000003100)=""/60, 0x3c}, {&(0x7f0000003140)=""/70, 0x46}, {&(0x7f00000031c0)=""/214, 0xd6}, {&(0x7f00000032c0)=""/237, 0xed}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/139, 0x8b}, {&(0x7f0000003580)=""/34, 0x22}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/1, 0x1}, {&(0x7f0000004600)=""/225, 0xe1}], 0xa, &(0x7f0000004780)=""/129, 0x81, 0x8}, 0x4}], 0x5, 0x40000000, &(0x7f0000004900)={0x0, 0x1c9c380}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @multicast1=0xe0000001, r3}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x67, 0x4) 2018/03/15 12:25:48 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) fstatfs(r0, &(0x7f00000001c0)=""/184) r1 = memfd_create(&(0x7f0000000180)='\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') fcntl$setstatus(r1, 0x4, 0x800) sendfile(r1, r2, &(0x7f00000000c0), 0x80000000) 2018/03/15 12:25:48 executing program 5: capget(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000}) socket$nl_route(0x10, 0x3, 0x0) 2018/03/15 12:25:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x80, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@generic="21bfff232d199e78604f46135477b48c529a4a0c49b411f8396afd41aceb4ad73cbb7566515084cc0bcb9b6e3f5494b682d7d0e34f155fc4fb4d7a1d929664eef0e77621f91b4f54c05c8f4b0e0a0326e8a1042adbdb2748edfbe799f84501d09b52f4f0ec4e52bd7d6768"]}, 0x80}, 0x1}, 0x0) socketpair(0x13, 0x80000, 0xfffffffffffffff8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) 2018/03/15 12:25:48 executing program 2: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f0000000140)='./file0/file0\x00', 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={0x0, 0xbca6, 0x3ff, 0x5f8, 0x3, 0x6, 0x7, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xa2}}, 0x9, 0x7, 0x8098, 0x1000, 0x8}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x8, 0x1c00, 0x200, 0x34}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x100000000000006, 0x2, 0x1, 0xfffffffffffffc01, r1}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="1eba185df1bc38ef15c4c85c2cb81b96f7811f74c5a249577f5273fcbab2b3bdf4ea06d76a9a52d46b21c2acf54c5b709905ee3c35371a6d41b7b47fbe42850f786b7426f8b5e80ba63ba987c511e3617d80bf06ac17a34777ef9649c9a7963ecf7b0de7d054d82a1dbe4356bb8fb4fc58", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x18) sendto$unix(r0, &(0x7f0000000180)="d81e04aea004e3b8f513a4b4a405707bcf4d9085e0a6579f7ba1cd2cdfe7f287579d6a56c4d46f9d470c09e439efa5b3d932afd3d630fbe90c4e13df2d3090403215f704b97c55ba2040d183a4f22d0bfacc2f2c3c1e4e38b7d4cdfd5b60fb5fbfb6a54b1edb2ace42a497b78f4b822adbfcd8b4e94bf95f1e75310e0417413f0469793e537f60bea03a33", 0x8b, 0x4, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x40, 0x1}, 0x10) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x1}, 0x8) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), 0x1004, &(0x7f00000002c0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/15 12:25:48 executing program 2: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f0000000140)='./file0/file0\x00', 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={0x0, 0xbca6, 0x3ff, 0x5f8, 0x3, 0x6, 0x7, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xa2}}, 0x9, 0x7, 0x8098, 0x1000, 0x8}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x8, 0x1c00, 0x200, 0x34}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x100000000000006, 0x2, 0x1, 0xfffffffffffffc01, r1}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="1eba185df1bc38ef15c4c85c2cb81b96f7811f74c5a249577f5273fcbab2b3bdf4ea06d76a9a52d46b21c2acf54c5b709905ee3c35371a6d41b7b47fbe42850f786b7426f8b5e80ba63ba987c511e3617d80bf06ac17a34777ef9649c9a7963ecf7b0de7d054d82a1dbe4356bb8fb4fc58", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x18) sendto$unix(r0, &(0x7f0000000180)="d81e04aea004e3b8f513a4b4a405707bcf4d9085e0a6579f7ba1cd2cdfe7f287579d6a56c4d46f9d470c09e439efa5b3d932afd3d630fbe90c4e13df2d3090403215f704b97c55ba2040d183a4f22d0bfacc2f2c3c1e4e38b7d4cdfd5b60fb5fbfb6a54b1edb2ace42a497b78f4b822adbfcd8b4e94bf95f1e75310e0417413f0469793e537f60bea03a33", 0x8b, 0x4, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x40, 0x1}, 0x10) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x1}, 0x8) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), 0x1004, &(0x7f00000002c0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/15 12:25:48 executing program 7: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x9, 0x2, 0x9, 0x9, r1}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x5}, &(0x7f0000000200)=0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x1, 0x0) sendto$ipx(r2, &(0x7f0000000240)="36d3207058173eea781a6fcd95330a78ff93886f6b6aeaa28b03b67136bf83294a6b210048146c066b3c0275b096a8ef9f64d46902d4175e9a1d5f2fdf8d939e217ee7b2f83c626d2a171207ab6706cf50c8abbc3f5b2887f3b4be9028715f3f87f2252421a95fec05fa164b15a75ce9fd2b1e693325539fcb202d46479f6fb7af6758ba88eadd99beb45241e0641c0fe7c95953f64a752ad2c219602cb77e4cda0d944e1441d4f85bf21fe6", 0xac, 0x4, &(0x7f0000000300)={0x4, 0x100000000, 0x6, "7142c6688472", 0x8}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x89f7, &(0x7f0000000540)={'sit0\x00'}) exit(0x363b) 2018/03/15 12:25:48 executing program 6: capset(&(0x7f0000270000)={0x200019980330}, &(0x7f0000c0b000)) setpriority(0x2, 0x0, 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) [ 65.034552] audit: type=1400 audit(1521116748.878:62): avc: denied { ioctl } for pid=11621 comm="syz-executor0" path="socket:[27779]" dev="sockfs" ino=27779 ioctlcmd=0x8904 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 65.048349] netlink: 108 bytes leftover after parsing attributes in process `syz-executor6'. [ 65.057338] netlink: 108 bytes leftover after parsing attributes in process `syz-executor6'. [ 65.069866] audit: type=1400 audit(1521116748.908:63): avc: denied { lock } for pid=11621 comm="syz-executor0" path="socket:[27778]" dev="sockfs" ino=27778 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/15 12:25:49 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) recvmmsg(r2, &(0x7f0000004840)=[{{&(0x7f0000000200)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)=""/121, 0x79}, {&(0x7f0000000300)=""/41, 0x29}, {&(0x7f0000000340)=""/247, 0xf7}], 0x3, &(0x7f0000000480)=""/4096, 0x1000, 0xc838}, 0x1}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000001480)=""/127, 0x7f}, {&(0x7f0000001500)=""/129, 0x81}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/20, 0x14}, {&(0x7f0000002600)=""/117, 0x75}, {&(0x7f0000002680)=""/234, 0xea}, {&(0x7f0000002780)=""/241, 0xf1}], 0x7, &(0x7f00000028c0)=""/129, 0x81, 0x4}, 0x800}, {{&(0x7f0000002980)=@can={0x0, 0x0}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002a00)=""/88, 0x58}], 0x1, 0x0, 0x0, 0x4}, 0x6}, {{&(0x7f0000002ac0)=@ax25, 0x80, &(0x7f0000003000)=[{&(0x7f0000002b40)=""/171, 0xab}, {&(0x7f0000002c00)=""/245, 0xf5}, {&(0x7f0000002d00)=""/58, 0x3a}, {&(0x7f0000002d40)=""/193, 0xc1}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/162, 0xa2}], 0x6, &(0x7f0000003040)=""/165, 0xa5, 0x6}, 0x6}, {{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f0000003100)=""/60, 0x3c}, {&(0x7f0000003140)=""/70, 0x46}, {&(0x7f00000031c0)=""/214, 0xd6}, {&(0x7f00000032c0)=""/237, 0xed}, {&(0x7f00000033c0)=""/197, 0xc5}, {&(0x7f00000034c0)=""/139, 0x8b}, {&(0x7f0000003580)=""/34, 0x22}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/1, 0x1}, {&(0x7f0000004600)=""/225, 0xe1}], 0xa, &(0x7f0000004780)=""/129, 0x81, 0x8}, 0x4}], 0x5, 0x40000000, &(0x7f0000004900)={0x0, 0x1c9c380}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @multicast1=0xe0000001, r3}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@int=0x67, 0x4) 2018/03/15 12:25:49 executing program 6: capset(&(0x7f0000270000)={0x200019980330}, &(0x7f0000c0b000)) setpriority(0x2, 0x0, 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/03/15 12:25:49 executing program 4: capset(&(0x7f0000270000)={0x200019980330}, &(0x7f0000c0b000)) setpriority(0x2, 0x0, 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/03/15 12:25:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/relabel\x00', 0x2, 0x0) ioctl$fiemap(r0, 0x40086610, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000ef6126f924b262894c33ffaf8892d02facb67d82"]) 2018/03/15 12:25:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f0000442fe7)=@known='system.posix_acl_access\x00', &(0x7f00009d9fec)="02000000020000000000000005070000001f06a0", 0x14, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000001540), 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffd65, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) 2018/03/15 12:25:49 executing program 2: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f0000000140)='./file0/file0\x00', 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={0x0, 0xbca6, 0x3ff, 0x5f8, 0x3, 0x6, 0x7, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xa2}}, 0x9, 0x7, 0x8098, 0x1000, 0x8}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x8, 0x1c00, 0x200, 0x34}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x100000000000006, 0x2, 0x1, 0xfffffffffffffc01, r1}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="1eba185df1bc38ef15c4c85c2cb81b96f7811f74c5a249577f5273fcbab2b3bdf4ea06d76a9a52d46b21c2acf54c5b709905ee3c35371a6d41b7b47fbe42850f786b7426f8b5e80ba63ba987c511e3617d80bf06ac17a34777ef9649c9a7963ecf7b0de7d054d82a1dbe4356bb8fb4fc58", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x18) sendto$unix(r0, &(0x7f0000000180)="d81e04aea004e3b8f513a4b4a405707bcf4d9085e0a6579f7ba1cd2cdfe7f287579d6a56c4d46f9d470c09e439efa5b3d932afd3d630fbe90c4e13df2d3090403215f704b97c55ba2040d183a4f22d0bfacc2f2c3c1e4e38b7d4cdfd5b60fb5fbfb6a54b1edb2ace42a497b78f4b822adbfcd8b4e94bf95f1e75310e0417413f0469793e537f60bea03a33", 0x8b, 0x4, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x40, 0x1}, 0x10) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x1}, 0x8) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), 0x1004, &(0x7f00000002c0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/15 12:25:49 executing program 7: r0 = gettid() syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/sockcreate\x00') r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x50800) sendfile(r1, r2, &(0x7f0000164ff8), 0x800400000ff) 2018/03/15 12:25:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x200000c, 0x31, 0xffffffffffffffff, 0x100000000000) clock_gettime(0x0, &(0x7f0000d0e000)={0x0, 0x0}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x0, r0+10000000}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000852ff8)={0x77359400}, &(0x7f0000326ffc), 0x0) clock_gettime(0x7, &(0x7f0000000180)) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000049ff0), &(0x7f0000a2a000), 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000200)={r1, r2+30000000}, &(0x7f0000000240)) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0xd219, 0x10000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000380)={r4, @in6={{0xa, 0x4e20, 0x291, @mcast1={0xff, 0x1, [], 0x1}}}, 0x60ef, 0x5, 0x2, 0x1, 0x20}, &(0x7f0000000440)=0x98) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc004240a, &(0x7f00000002c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000000c0)={r6, @in6={{0xa, 0x4e22, 0xf7fc, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x7ff, 0x5}, 0x88) 2018/03/15 12:25:49 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r0, 0xdf3, &(0x7f0000000040)="48f1f574d5b79e871e6277d40aa8f13fc3ccaab377d54c7eba01ecb7b442e0a97cab1b31a5c6d178a5ed07a6") tgkill(r0, r0, 0x16) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) r2 = socket$inet(0x2, 0x6, 0x9) getpid() ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x7f, 0x4, 0x3, 0x80, 0xffffffffffffffc1, 0x438, 0x0, 0x0, 0x7, 0x1, 0x8020000, 0x8001}) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000100)={0x200, 0x1, 0x1f, 0x9, 0x7fffffff, 0x2, 0x6, 0x905, 0x1, 0x2}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) rt_sigprocmask(0x3, &(0x7f00000001c0)={0x1}, &(0x7f0000000200), 0x8) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x10000, 0x0) r4 = fcntl$getown(r1, 0x9) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000280)="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") ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001280)) r5 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/ashmem\x00', 0x10000, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000001300)={0x9, 0x3, 0x3}) r6 = dup2(r5, r1) splice(r3, &(0x7f0000001340), r5, &(0x7f0000001380), 0x7, 0x4) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000013c0)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001400)=0x4, 0x4) wait4(r4, &(0x7f0000001440), 0x2, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000001480)) removexattr(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)=@known='security.ima\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001540)={0x0, 0x3b, "2e1babda64e8295ba12b096503ea1bbe6a7d90ff5b3f090a2478e9a75d27711780c92acac7cb5e1fd85e817d6cb890e3d867a37269d14acdd8ac71"}, &(0x7f00000015c0)=0x43) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000001600)={r7, 0x8}, 0x8) ioctl$TCSBRKP(r1, 0x5425, 0x7) getsockopt$bt_hci(r6, 0x0, 0x3, &(0x7f0000001640)=""/5, &(0x7f0000001680)=0x5) ppoll(&(0x7f00000016c0)=[{r2}, {r5, 0x8000}, {r3, 0x1}, {r1, 0x1109}, {r6}], 0x5, &(0x7f0000001700), &(0x7f0000001740)={0x40}, 0x8) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000001780)=0x5, 0x4) 2018/03/15 12:25:49 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) getsockname(r0, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) 2018/03/15 12:25:49 executing program 7: r0 = gettid() syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/sockcreate\x00') r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x50800) sendfile(r1, r2, &(0x7f0000164ff8), 0x800400000ff) 2018/03/15 12:25:49 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000002c0)) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x8, 0x2, 0x0, 0x7, 0x7}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x1f, 0x5, 0x3, 0x1c, 0x82}, &(0x7f0000000180)=0x98) ioctl$TUNSETIFF(r0, 0x40087602, &(0x7f00000001c0)={'teql0\x00'}) [ 65.274579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 68.783146] IPVS: Creating netns size=2536 id=13 2018/03/15 12:25:53 executing program 4: modify_ldt$write2(0x11, &(0x7f0000000140)={0x9a7, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffb5) modify_ldt$write2(0x11, &(0x7f00004bcff0), 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x7ff, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x1, 0x4, [{{0x2, 0x4e20, @rand_addr=0x101}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e22}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x28c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) socketpair(0x1000000000000, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x9) 2018/03/15 12:25:53 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x629d09da553f5432, 0xffffffffffffffff, 0x0) 2018/03/15 12:25:53 executing program 1: madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xb) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001300)=0x80000001) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'ip_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}}) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x100, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$sock_proto_private(r2, 0x89ef, &(0x7f0000000200)="cdaacaa98e8dd6de5478d5b93f8450db8d7a7a2f5c78e0fc9013ce64cc0d0c5447b583bad550ff54abfb8fd33a6bdfbc98935544ab9126d4fa87c9f64a301ac86707db1806e0b2a3b75b5568457aff57eb4d3f8237ce9488a8c2443edb9a9eca0df964df5a0cad7291483b378b239da2bd7c192845692ffba7df161e393e3d9178f73f24c802b17c009a3ea6bcebe0ca926d7fb363120b508a005eed91e0de726c80d62dc8435bf58d5d1f9b57cb079329d8b38b62c9e29e03099874e264b39848a17d705c426fcf920b") sendfile(r0, r2, &(0x7f00000001c0), 0x800) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000300)=""/4096) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r2}) lstat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r5, r6) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000180)) 2018/03/15 12:25:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000672000)='./file0\x00', &(0x7f0000442fe7)=@known='system.posix_acl_access\x00', &(0x7f00009d9fec)="02000000020000000000000005070000001f06a0", 0x14, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000001540), 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffd65, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) 2018/03/15 12:25:53 executing program 0: ioprio_set$pid(0x2, 0x0, 0x0) clone(0x80000000, &(0x7f000052cf69), &(0x7f0000000080), &(0x7f0000e9b000), &(0x7f0000000100)="83f46c4e0392f23edd90775a24211dbb9c53425ca89831dda052b14a54ff994162597c98b9f8d0ef64b446948f6157cf1d4d7544cb1291d6992c0a7bbfdb4cbd65a0ba9da52b4b056d2eff1c7233f8302bc11bc3aef2da4ab8335d153f9955fe0cbb3eb2284642b44b610deb64818d89f47c686d2c3aa2414f1bd7c4dc25619d14152a2a61d4a9") 2018/03/15 12:25:53 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@rc={0x1f, {0x1, 0x93, 0x0, 0x0, 0x0, 0x2}, 0x8000}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="f7f01becf2ca64f8fa8993ce06f92a59983e777f7a3ca657452603075ad1330f3aab84b9511e84d6de5cfe5d94506ae6044b8729c53e7150440eb891c3ee83c4107aec8b125558073e3a05e9885338e160ac1ab94d89a2eb1d1a68754d50d445a7d71de855ac689c15ad8e0b4bdd3b2cf8b7cd329f0fb22971a3e9", 0x7b}], 0x1, &(0x7f0000000140)=[{0x4c, 0x3a, 0x9, "f13bbcd314c443f50b650aa98f35f69b28d5dbf0fa3e36c6a8639277d39bf447cc2b14458591a065d4465f75470001989e129aae9dfcaedbb734e0e47e0d2d95"}, {0xe4, 0x10d, 0x80000000, "99127930b8e6992054a0989c1965f31eaa4b5593e6a7fa7a91318ec45a95b544f9e4329b6f003bf33024fa136a33544c1d9d444887180acbdcd265125b218381e62c51230d38a6afaf0951118b09a3c50d64703563484d92eeadc8183e32b08ffab130d1f465fbc674a5c8042b8e3a621232587d9e688f0f8764742178ebdc1897ef9402ac77a0ab8a50895877e2d7fb99a8494226a745634b5634fabc869b116b1596b88784541fa2f44ef0513b2f14a6dc3e78106cce5aabc96db00032e5597b5a498b7290878dcc29b8294d24bc96b8a806f7b489"}, {0x38, 0x1, 0x4, "c55a8cad7fec6a4cae25c334a0903f3ddbdb4089b6cfa9469c5ef8ed8b9a37e163b6e42847d90629936d"}, {0x88, 0x11f, 0x0, "96535a21ed02ac2c7c0818645faea16488532bf70c46753b06dc2de542011ca4cbb672ef488c1a8fca68f42be23dd141d0d4b9934d6b7dea83223c3d2ef49ae96d8c2fee31fbccba9f2afd4d4b80a9e31122f3fbecc6d7010c20fcf3d7d98d96232306d55c3f648da5ff3bc0679c1b4982b47e4c64240bf3e2cc3484"}, {0x64, 0x108, 0x1, "8283d07b1573182386e97eec6c6652b1062eccc146952566b43c5d62b01e00899f5b383f7b9ccfa27cea61b0dc133d8d5b34c5436046066c9ee479cec292b5b10b622e8569b072f590999fa6cc649475a4e2089802e2"}], 0x254, 0x810}, 0x80) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r1, &(0x7f0000001fc8)={&(0x7f0000004fe4)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000), 0x0, &(0x7f0000006ff6)=[{0xc}], 0xc}, 0x0) 2018/03/15 12:25:53 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) r3 = gettid() unshare(0x28060400) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000100)) exit(0x0) splice(r4, &(0x7f0000000340), r0, &(0x7f0000000380), 0x327, 0x2) r5 = accept4$inet6(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffff9c, 0x54a2) syz_open_procfs(r3, &(0x7f000000a000)='auxv\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xbd, "e256e89049ec4dad86fa84cc7cfdcc6b4eb5c3a45df724dfcef36c890ccec6e5d8992506b91f7663404cd68298a7f44c4b915f931a979c2162d4214329fed9c9b7c7ce455584d7506ca77aaa62beddac417ef4086a94b9505b55926b9592beeed16644f6c8311d7f7c5a9f8dfd906231f3970ce8ce42d473d0140cd1e787263ff093c2ead8a2980eee2a477ff5bec01d71a29b0ec59d3b27a0ba0920f72b000c6a507693d0173d1fb8f8bcf5ebd6601a5d71ef3c7ca82a3e7de150999b"}, &(0x7f00000002c0)=0xc5) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, 0x4) sendfile(r4, r5, &(0x7f00000000c0), 0x1) 2018/03/15 12:25:53 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) chroot(&(0x7f000009a000)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0xec09, 0x9]) 2018/03/15 12:25:53 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(0xffffffffffffff9c) read$eventfd(r2, &(0x7f0000000000), 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000037000)={0x2, &(0x7f0000006000)=[{0x34, 0x0, 0x0, 0x80000001}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000035000), 0x0, 0x0, &(0x7f0000035ff2)=@l2={0x1f}, 0xe) 2018/03/15 12:25:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x2, 0x7, 0x0, 0x8, 0x2, 0x8, 0xac, 0x8000000000000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x9866}, &(0x7f00000002c0)=0x8) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x0, 0x36289ca3, 0x1, 0x5, 0xa73, 0xffffffff, 0x10001, 0x4, 0x7, 0x5f5, 0xff, 0x0, 0x7fffffff, 0x80000, 0xb806]}, &(0x7f00000001c0)=0x100) readv(r0, &(0x7f0000000300), 0x0) 2018/03/15 12:25:53 executing program 6: r0 = socket(0x11, 0x800000003, 0x600081) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc040, 0x12) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x7b4}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000140)={r3, r4}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000180)) r5 = dup2(r0, r2) write$tun(r5, &(0x7f0000000080), 0x4e) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'rose0\x00', @ifru_map={0x2}}) listen(0xffffffffffffffff, 0x0) 2018/03/15 12:25:53 executing program 0: socket$inet6(0xa, 0x80006, 0x797) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000fecffc)=0x4, 0x47) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000500)=""/78, 0x4e}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x31, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000096dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/15 12:25:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x7ff}, 0x8) close(r0) 2018/03/15 12:25:53 executing program 4: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gre0\x00'}}, 0x1e) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696269}) timerfd_settime(r4, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ca0000)={0x2001}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x7530}}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x0, &(0x7f0000bbfff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/03/15 12:25:53 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="e44dc0d38a2e204660f564d6b133881987a9d1822d74fbf269e0ee8ffbb37c9231640d18f04fe894ec548ea1eca4d4f65cf985443f66d37510dd89f8f84b2ef010250128bea5b74dddff3725bd97fe3701f80d78f360803eaa4f42afcf422a6ba1df7d8f9516edf07e45b0982b3814b91d37444912cab348583c5946150feab90ec24dbf1f0a81e6f79714a4433c3dffd94c8120cf40b2474612c8e3d2bca89a72bfe3beec8bde12ed2367c8b5ce039f00a953ebd2571001f64adf15f90a8f92614a4700269d35a4ef4b39716a22a7c00870caff0e3d07b290de531db975", 0xde}, {&(0x7f0000000140)="7d389a1cd55a64864fe6c8f6275fe782503cd7234c7c8a2acf9d0a830fe024afa4910c3930df381ee7a99bf1e5ee86fa06e91d2b7a1c9f23b1e80c5ddaf66a11256962a04d593aef96a877042456e277f06525f12181d4f3c8226a153c51eb898c768535f9e2a08b671874f8ef7b0f399172d0c00b96c0366f3c0b30ce043168875dfef57f73f052c2e872b731d03bf1b3ee71b06e573218961baf034488ddd26f9009792fcf9d6e1553a0bf67798b347f07dbd0a91957053f47a6c5900a8eb9e66a9980ed42a13973dcc55d858ae5ac911b250ace724e5a", 0xd8}, {&(0x7f0000000240)="a7a92e4cd4b073a8bbaf2a57e78a59550b599a4cedfeaf5ec7ece2352d2c5d433d2d970e5182632ccd5eec6c71822950264f8eb697be13fdf051d51a000b04fe1d7d453615de27c624c75fbc0605a572fae55d6476", 0x55}, {&(0x7f00000002c0)="b59a358ea3d8080934bfadb7f890bfddfbe34751a53072ff650c6bc1750a1d4a4611afafa6e384bf512297673616b81b7a67a88287be72f4f3ded1eec40da269d67340e074ef46588b0a899a5959f48651465aee2bdd", 0x56}, {&(0x7f0000000340)="d312bc64561db81259df2c6a7a655933b0786e6aae626d56c006620057eb1f6c25bc9ba7187e3accf4d448df", 0x2c}, {&(0x7f0000000380)="ae4c9e4c990a966a9b5a8130997661663505766c645d8e4190b2f3e28ce16d814c88b58c94a0aff5868c0faaba21bb62cc9f1eedd2e24205f2e7b7f1ce79dd9f3fc7b39c20", 0x45}, {&(0x7f0000000400)="06fcc1fc1ee7f6631b24c471e78069d50d2acfe44c9d9f9eb4b794f234f80c37500a7ef7bbddddb32dee2f6cc7d24c49d615877ab1f71e70befc4f8488f3f0ecf7d71b9eb5c1d2c447c75442a62acf5eb99830a8faf2855857c0515382c6e1cf4d8756e562e609142c326a874749f74fb967f4f39eb4240db18d0ffe77edb21273b133750f", 0x85}], 0x7) r1 = accept4$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000580)=0x14, 0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getpeername(r1, &(0x7f0000000b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000700)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000840)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000a80)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20008000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000880)=@report={0x19c, 0x20, 0x0, 0x70bd2b, 0x25dfdbfd, {0x33, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x0, 0x4e20, 0x7ff, 0xa, 0x0, 0xa0, 0x7f, r2, r3}}, [@algo_crypt={0x60, 0x2, {{'xts-camellia-asm\x00'}, 0xc0, "1153d3f9e84e21325abf157582f131219d174cb592687204"}}, @sa={0xe8, 0x6, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x7, 0x4e22, 0x8, 0x4e23, 0x0, 0x0, 0x80, 0xa0, 0xbf, r4, r5}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3}, @in=@multicast2=0xe0000002, {0x7, 0x8, 0x0, 0x400, 0x5f, 0x4, 0x1, 0x8001}, {0x7fffffff, 0x1, 0x80000001, 0x100}, {0x9, 0x800, 0x1}, 0x70bd2b, 0x3500, 0xa, 0x3, 0x6, 0x81}}, @etimer_thresh={0x8, 0xc, 0x6}]}, 0x19c}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000) personality(0xffffffffffffffff) 2018/03/15 12:25:53 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0xfffffffffffffffe, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000024fec)) [ 69.387273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/15 12:25:53 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000040)={0x2000000000000000, 0x1000}) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000a6bfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x50}, 0x1}, 0x0) [ 72.502552] IPVS: Creating netns size=2536 id=14 2018/03/15 12:25:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/03/15 12:25:57 executing program 1: r0 = socket$inet6(0x10, 0x800000003, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000000040)=[{&(0x7f0000000080)="5500000018007fafb72d06b2a4a280930a06000000a8430891052369390009002f000000000020001949952baf002000010400001338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91fd", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/15 12:25:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000f0e000)='gid_map\x00') ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) writev(r0, &(0x7f0000000080), 0x1) 2018/03/15 12:25:57 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syncfs(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000003fe8), 0xffffffef, 0x0, &(0x7f00004ed000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000efd0)={0x4, 0x0, &(0x7f000000e000)=[@enter_looper={0x630c}], 0x0, 0xfdfd, &(0x7f000000cf98)}) 2018/03/15 12:25:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de2ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f00000100000000020080007f0000012ee23513629e06188297913b61e03a36ee7532084998e4ee828e94b54b6da185f6861844fc2c1edd37a3d7bbfe526876c0dc1f3c8c88c4f02c45d9234ca784367948d0ce59f9480dc0df520571a6f8958bd6601b5fb9601a41abca7b626edf15ca15f85bf718b30fc2c0737873ad2224d477ffbf40527508c62068198d7ba266dc857ffda2cf7d2d23e854a0ed6574376d0adaa106b0e72ec43c7b24000800003a4d59c2608ad3b1f5aefcad4797579521d1f7fa400a34051c71e69265720213ad000554fec1"], 0x19e) 2018/03/15 12:25:57 executing program 0: r0 = getpgid(0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x301000, 0x111) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = accept4$ax25(r1, &(0x7f0000000180), &(0x7f0000000080)=0x10, 0x80000) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) fcntl$dupfd(r2, 0x406, r3) r4 = syz_open_procfs(r0, &(0x7f0000000140)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r4, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f0000000000)='selfposix_acl_accessem0\x00', 0x18, 0xfffffffffffffffd) 2018/03/15 12:25:57 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/tcp\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000280)={0x0, 0xc2}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r1, 0x12, "1590688a682df084a6ab6af929dd135e3139"}, &(0x7f0000000340)=0x1a) r2 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x104) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$llc(r3, &(0x7f0000000200)={0x1a, 0x201, 0x6a, 0x5, 0x9, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r4 = dup2(r2, r2) getsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000000080)=""/213, &(0x7f0000000180)=0xd5) 2018/03/15 12:25:57 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x58, 0x80800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000140)=0xe8) r4 = getgid() r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000380)=0x2, &(0x7f00000003c0)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x18401, 0x0) setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f00000002c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fchown(r1, r3, r4) r7 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000ffc), &(0x7f0000000000)=0x5499905c0f8d99b7) r8 = getpgrp(0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f0000000300)={0x34, 0x9, r8, 0x7667, r3, 0x100000001, 0x9, 0x8}) 2018/03/15 12:25:57 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000a6f000)='./file0\x00', &(0x7f0000000000)="72616d667300cd7a3ead1c1a871dc6", 0x100000, &(0x7f0000000040)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00007f8ff8)='./file0\x00', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='.') creat(&(0x7f0000000040)='./file1\x00', 0x4) 2018/03/15 12:25:57 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000340)="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", 0x4bc) 2018/03/15 12:25:57 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8afeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r2, 0x3a, 0x0) 2018/03/15 12:25:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001240)='./file0\x00', 0x40000, 0x40) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001280)={0x0}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001300)={r1, 0xb2, "6b92e566b6ede4af54878940fe2eefd9b4e2edbad4f14fa934d6c2b6fad526383989c737e84c75c3c8a2ba818539a0878065998c6a7f9aeab19075a28f53949143a0b6acebe4abb6e75cfcfd8868a4513a9288e9c83b83312b5dcc53cb0883ee3de6dde4deda58bcd7c983d4369dca1f227b2d37a00cc8870483b621d69b3866685fa3119cf5ca21c5ce16963f918ecb5befcaeb93dfe4f718b87cfa08232054e813e9fc98253583d64a7d241ebc2a8d9413"}, &(0x7f00000013c0)=0xba) poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x4}, {}, {}, {}], 0x4, 0x0) 2018/03/15 12:25:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000000, 0x31, 0xffffffffffffffff, 0x3) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000faaffc)) lseek(r0, 0x0, 0x4) 2018/03/15 12:25:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/173, &(0x7f0000000100)=0xad) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000140)="6b5dd7dfec3427ce06147e5f8d7ad940ad5bd99f332dc0ae0956f49e130048884c24714d815f8cce27ba077355de310b005cd02afe6e553fd2a63326de63b53f62ce80f65892a3af6e982c2ce83229cabc811917acc126a1c2bae3e18375bda54d925acb019cf2e377a83e15105695cfa55673c12e88b3695e1582704d92de8650296769de7d525684bf2c83e8d047a0d396c685f1bbb3ef8a50d106e4d713f34f03ff0ccd5b29fe27e9f4ebaad348c47145001802e67b888c5e4549d308f887c4041a117982d59d25b4adeddd9fbbbbed555be5d3af11dba98cddd81031db5665abaa8f2fc38d6b7c9bcca8") 2018/03/15 12:25:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000000c0)=0x7, 0x4) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000080)}, 0x0) 2018/03/15 12:25:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/175, &(0x7f0000000100)=0xaf) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000180)) 2018/03/15 12:25:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x410000, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3, 0x2}, 0x8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000080)=0xa9, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1000000080000000000000ffffffffff008871b3700f5016c0bdc85cfd"], 0x10}], 0x1}, 0x0) 2018/03/15 12:25:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000026c0)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="140000000100003d0900000083b710dd1fe5e23ba595425f8b36001b1002d85027f7967a262bff15e623ad71e6a2", @ANYRES32=r0, @ANYRES32=r1], 0x14}], 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1, 0x80) r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) readv(r2, &(0x7f00000005c0)=[{&(0x7f00000002c0)=""/146, 0x92}, {&(0x7f0000000380)=""/108, 0x6c}, {&(0x7f0000000200)=""/62, 0x3e}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000500)=""/88, 0x58}, {&(0x7f0000000580)=""/34, 0x22}], 0x6) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000740), &(0x7f0000000680)=0xfffffffffffffffe) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000240)=@nl=@unspec, 0xc, &(0x7f0000001640), 0x0, &(0x7f0000000800)=""/86, 0x56}, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x80) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) [ 73.244497] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'. [ 73.284123] syz-executor3 (12137) used greatest stack depth: 23856 bytes left 2018/03/15 12:25:57 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x8, 0xf9, 0x2, 0x77, 0xdff8, 0xfffffffffffffffc, 0x7fff, 0xfff, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23}}, 0x9, 0x101}, 0x88) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x5, 0x204000000, 0x10000, 0xffff, 0x5, 0x80000000, 0x6, 0x3f, 0xa2, 0x1000, 0x7, 0x8}) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[], 0xffffffffffffff07}, 0x1}, 0xfffffffffffffffc) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/15 12:25:57 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x2}) ioctl$int_in(r0, 0x5452, &(0x7f0000001840)=0x1000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/03/15 12:25:57 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x58, 0x80800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000140)=0xe8) r4 = getgid() r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000380)=0x2, &(0x7f00000003c0)=0x4) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x18401, 0x0) setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f00000002c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fchown(r1, r3, r4) r7 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r7, 0x107, 0xf, &(0x7f0000000ffc), &(0x7f0000000000)=0x5499905c0f8d99b7) r8 = getpgrp(0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f0000000300)={0x34, 0x9, r8, 0x7667, r3, 0x100000001, 0x9, 0x8}) 2018/03/15 12:25:57 executing program 0: r0 = socket$inet(0x2, 0x4000000000000004, 0x8000000001) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d14ffc)=0x7b, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008e9000)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000001240)=""/216, &(0x7f0000001180)=0xd8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000010c0)={0x9, &(0x7f0000001040)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000001200)={r1, 0x1, &(0x7f0000001100)=[0x5], &(0x7f0000001140)=[0x4], 0x2, 0x0, 0x5, &(0x7f0000001180), &(0x7f00000011c0)}) r2 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001340)={@in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x0, 0xfffffffffffffffc, 0xfff, "0712f7e2bccd74cf11b2054d821bd742a4b43fc51a4a76063a7a3b42ba536cd333a8729d96e9a3d7dbbe4d96dd30f240f2d4defeb2fba1618047262051b86c1a7540fd281f6be0498aa2f70f7ed7d99a"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26683cbdc0fbe8132c39f9e0d0e5c320b6a8a6687c654e8383fe3bcd912f5acb925dce98e64ae28c1a6c9273aa3d6f7c1f95e2e98f9d1f31116b1e7e617ee27bba01232240e64fc3150e0153442dc2610b2ccf50d942a6844bc571ccc787a5a93b087a342cc6752178d0bcdf0795d38837d3afa31de40b14bf19ace3fa71bb9f9793afd75e15d5eca1403556dc5346ac0ea419ef0d73490e479b1b73bffc63a22fc7a6", 0x112, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000040)="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", 0xffc, 0x4000000, 0x0, 0x0) 2018/03/15 12:25:57 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) r2 = dup2(r0, r0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x2, r3, &(0x7f0000000040), 0x2, 0x0) 2018/03/15 12:25:57 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x18, 0x0, 0x4) fcntl$addseals(r1, 0x409, 0x0) connect(r1, &(0x7f0000c81ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) 2018/03/15 12:25:57 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x21}, 0x20) r1 = socket$inet6(0xa, 0x40000805, 0x3e) dup3(r1, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x2000ff, 0x41}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000180)={0x9, {{0xa, 0x4e22, 0x1000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffff}}}, 0x84) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x82, 0x2000000000, 0x3, 0xe}, 0x20) eventfd(0xd40) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) 2018/03/15 12:25:57 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8afeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r2, 0x3a, 0x0) 2018/03/15 12:25:57 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) recvfrom$packet(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0x3) 2018/03/15 12:25:57 executing program 2: r0 = creat(&(0x7f0000af5000)='./file0\x00', 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = getpgrp(r1) r3 = getpgid(0x0) rt_tgsigqueueinfo(r2, r3, 0x2e, &(0x7f0000000040)={0x2, 0x4, 0x800, 0x7}) 2018/03/15 12:25:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000)) r1 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl(r1, 0x100000001, &(0x7f0000001000)) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/03/15 12:25:57 executing program 5: personality(0x400000003ffff8) uname(&(0x7f0000484000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYBLOB="2d0bacdedcd9d8d49a288a4073582c052fdf146b3ce7531d79722fb8f1979b5a2852ebde670c6a4ae2c7366e7175d5c10b61ea77e4f25bc13689277ffc1a90e697eae3df94580091af7ca2bbe5a7a1a7b1279f667285f3275632a3cf47138b94c36d73a5b5fcf914396520589aa0888e456f29e5", @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYPTR64, @ANYPTR, @ANYBLOB="31d8ee3b15df41903dcbeca8a5bb30664616af9e82966eea4eb6456a75558874", @ANYPTR64, @ANYPTR64, @ANYPTR, @ANYPTR], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR, @ANYRES64, @ANYRES32=r0, @ANYBLOB="5645bbd0d2615a4e5a1f232f7c7c263a32c9999a379329a521e5296c8f5da5d9fb620e503da4a4e5c5bf8b1f44acfc2ed695b11ee8f52296327307375cf9e298d6a6a5a03876d11e56035aa61877099bf6e80f9380cb4362879121fe3f73a8924a547dc9056230131aa4cad46ca796c953c6bd464e2f94cd00bedf1c410869598328b14acfdce351f2c18e092812496d5abf40e2de669517", @ANYRES32, @ANYBLOB="857398c5e48e0a6351fd607fd02e38c4adf9c6fe98e950152bd83dcde5bd7656a86ef90408e6598769e31e656f5aaa59bd3a47453f8cc82411f4f0f22e72a7e1b45c7ef8cf0be032c92e24b9d336c344d387d7365b4fc2eeb27550f78f24771b0ad4961777fb5c4b4372b6be2da582950d5be9469edc1266f33252489a29583499ed0dcd983c9baee45d65f91fa7747234bef05f11839acf2612da02d6c4720721404a9dd38d40c0e12fca0ef933232e50eaf29d0521bf71e27de63d8e8131272087e5a91ef079bb4386a9d192b0b92cd25504cfc38ea4424eeea281d5b4a39ecc40c0edb58edba4", @ANYBLOB="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", @ANYRES32=r0], @ANYRES64, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYBLOB="d476d1c6a1826e97b757b6b413227ea700a2764119a3219e20f303af194f832cf9b8726a67d36f9e6ecd328a75ab9b41f3b225895674e4562292fbcdc617246051ff5a047e240b6222794bba73f974eef822a99911096a0f5ae347995cb61f76a28699173408f0b71e0f5148381bd8f3895f359222fa7688e14ed0d77fcb4703dff11c9b0832e011842133a9439882f5eb71030e8fb15a525fcf5d37b01f"]], @ANYBLOB="2319000062c71e5ebc2066c2414f02000000f287bebe9c564650af0b8d000000ce54411f9bf70000000000000000001e9fa909e65c38adc562ea4bdba5959e24ee7a68a6"], &(0x7f0000000080)=0x2) poll(&(0x7f0000000040)=[{r0, 0x1000}, {r0, 0x400}], 0x2, 0xb4f8) pipe2(&(0x7f0000000680), 0x84800) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/03/15 12:25:57 executing program 7: r0 = socket$inet(0x2, 0x6006, 0x6) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000002c0)=""/187, &(0x7f0000000140)=0xbb) 2018/03/15 12:25:57 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000023a000/0x2000)=nil, 0x2000}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x2}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000004040)=""/4096, &(0x7f0000000080)=0x1088) mmap(&(0x7f0000237000/0x4000)=nil, 0x4000, 0x2, 0x32, r0, 0x100) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000015000/0x1000)=nil, 0x1000}) 2018/03/15 12:25:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c29000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "067b26", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000b99000)) ioctl(r0, 0x227e, &(0x7f0000de6000)) setns(r0, 0x43fffffe) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x8000000000, 0x4) 2018/03/15 12:25:57 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1044a, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000729ff4)={0x2, 0xffe}) 2018/03/15 12:25:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000c38000)=0x3, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) 2018/03/15 12:25:57 executing program 4: prctl$seccomp(0x16, 0x2, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0xfffffffffffffe01, 0x0, 0x2}, {0x80000001, 0x20, 0x1, 0x6}, {0x6, 0x5, 0x9}, {0x7b60, 0x8, 0x8, 0x81}, {0x2, 0x0, 0x1, 0xf3}, {0x0, 0x0, 0xfffffffffffffff8, 0x8001}, {0x20, 0x9, 0xff}]}) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) mount(&(0x7f0000000040)='./control\x00', &(0x7f00000000c0)='./control\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x101000, 0x0) mkdir(&(0x7f0000048000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000006000)='./control\x00', 0xa4000001) modify_ldt$write(0x1, &(0x7f00000001c0)={0x4, 0x20001000, 0x1000, 0x100000001, 0x3, 0x0, 0x6, 0x1, 0x5b, 0x5d}, 0x10) pivot_root(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control\x00') 2018/03/15 12:25:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=ANY=[@ANYBLOB="240000001800210000000000000000000200000000080005007f000001"], 0x24}, 0x1}, 0x0) 2018/03/15 12:25:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40302, 0x100) getsockname$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x80) r2 = syz_open_pts(r0, 0x0) r3 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000e35000)) dup2(r3, r0) 2018/03/15 12:25:57 executing program 0: r0 = userfaultfd(0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000005000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x3}) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x8, r1) 2018/03/15 12:25:57 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue}) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xca9, &(0x7f0000000080)=""/161) r2 = dup(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x8, 0xffffffff, 0x4, 0x3ff, 0x80}, &(0x7f0000000280)=0x98) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x66) 2018/03/15 12:25:57 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x2) socketpair(0x11, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x3, 0x7, 0x9, 0x5, 0x9}, &(0x7f0000000300)=0x98) sendto$inet6(r0, &(0x7f0000000100)="32d91faff1e4cad88e70cac15a85a91a68ee5567f072319fc2cdf4dbda6e6a79b1e6076bcd037a3d40cb53d46b7c535d32d774e5af2ee98548f08ade2b7eaf54d773fc267a7c894a8d13b29940064902a2bc3510f245f2bf2c302294ca222d992cfe79fc8226ecfb14090ddf41bdd49b39bc14204a3b70ee0c52d00668a155de7e971adc5ad4a8e1284b446f3f7ddd32d871cee65ff044a454b9bb1f94e0e6dc92fe06e208c749acea19e6a5b9e7f55bc2b471e27aa435a962d81e52b1c9d41b9c6469474ee8a74f0c74d5d5e7683614a8abab52700a01dddcccd781c1", 0xdd, 0x4, &(0x7f0000000000)={0xa, 0x4e23, 0x6, @empty, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f00000006c0), 0xffffffffffffff10, 0x20000003, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xffff}, 0x1c) 2018/03/15 12:25:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001faffc)=0xa) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000372ff4)) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) epoll_pwait(r1, &(0x7f00006f6fdc)=[{}], 0x1, 0x0, &(0x7f00003d6ff8), 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r4}) 2018/03/15 12:25:57 executing program 4: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xb) ioctl$TIOCNXCL(r0, 0x540d) 2018/03/15 12:25:57 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x20800, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast1, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_opts(r1, 0x0, 0x80040000048f, &(0x7f0000000080)="110000422482e98f624c652677000000005eb8000800000000ffffffff0600d4000100a90000bcc1c184de44", 0x2c) 2018/03/15 12:25:57 executing program 3: r0 = dup(0xffffffffffffffff) ftruncate(r0, 0x4) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x3) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x2009800, &(0x7f0000000100)=0x2) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e22}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000240)=0x30, 0x4) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) sendmsg(r2, &(0x7f00002f3fc8)={&(0x7f0000843fe0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000de3f90)=[{&(0x7f00000001c0)="c3", 0x1}], 0x1, &(0x7f0000a22000)}, 0x40c1) recvmsg(r2, &(0x7f0000d57000)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/101, 0x65}], 0x1, &(0x7f00004c1000)=""/151, 0x97}, 0x121) 2018/03/15 12:25:57 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003fafe7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) preadv(r0, &(0x7f000091bff0)=[{&(0x7f0000a6ef3d)=""/195, 0xc3}], 0x1, 0xa5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) r2 = add_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x8, 0x2}, &(0x7f0000000140)=0x88) 2018/03/15 12:25:57 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000008100)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000008140)={0x0, 0x72, "1bbda66a6d90b64f9bf6b9a6a70148cba924873d4fc432fa84e2eebbaae123c87ed7ca802c1d8312821387618fd83a82c8962f640965a94739d58a036d49da727ab05e3e05e30ad5066b8bdf6bc6265bbac85ac0676f4b3b664fcbfc30cbe10f6b1f849e313e41575564e0eb5c8d28f23c9a"}, &(0x7f00000081c0)=0x7a) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000008200)={0x8, 0x1000, 0x2, 0x95, 0x32b1, 0x5, 0x1, 0x0, r1}, 0x20) r2 = socket(0xa, 0x2400000001, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x4e20, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x200000000}}}, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000008080)={{0xa, 0x4e23, 0xf17e, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, {0xa, 0x4e20, 0x1010000, @remote={0xfe, 0x80, [], 0xbb}, 0x86}, 0x81, [0x6, 0x10001, 0x8000, 0x8, 0x5, 0xfffffffffffff3d6, 0x3, 0x7fff]}, 0x5c) getsockopt$inet6_buf(r2, 0x29, 0x10000000000030, &(0x7f0000007fc0)=""/144, &(0x7f0000000100)=0x90) sendmmsg(r2, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f00000022c0)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000006bc0)="1f222776c698353244f8caa9d0c914d110f5d5319291793334657ff66785a968eb3a5ddda3c1cf3dd33ee1a5115b038daebc091ff25c6518ef0c8acdb2089ef5376efafb8f12dcad701d378be155835abb0660222c41f9d1a6535fb01f85159dbf1d16ca69122cb3d34308b005a31eeef6ec392380f1c75d2bbdd9ffc4357c4742dba957b9ac558ae3b859756931fc771c042dc07e97b517307b2fcec98e10238503c0868a02c03bc7f5915467e478c032ac5a8f969a0a7cf8cb1b146f290513ca889edf123e7e66fc05fa49cff9fb4457719ed7263228fcc01749341ee147d17fed173da7114764954983", 0xeb}, {&(0x7f0000006cc0)="abc136d6787f6265b2df59e6fe414f976c765c06fe738878d2b7250b5732d9b3d57bd0f3f003ddee4c3e65a7a812f6df0164b5608224caa2362426fc0cd5b747b7e0160bc3733addbf9bbf82f785d76b0d09998165e602980f9b2bfc9ec83c821f970efb9943fd5fbaecd81e2bb4a0c13077e9de4116e6847eba2b43", 0x7c}], 0x8, &(0x7f0000006d80)=[{0x9c, 0x102, 0x100000000, "a8aea94556d14a25d7d3481b2adeb949889dd867e46094c4efa681d54cc7f95852c483546ab70125e4a5326a583d7d00b375f894970def6a92f1b52fddc566cca2b911133465858177d4e092a7184845ef415b0a161bc13e27570fcd63eefb0ac68426dd5a5d81036778ca40b7264d4cdae5ed58eae02f8258f29c05d78ac75f9fdf9fe4b98f202125aa260600"}, {0x50, 0x88, 0x2, "7e1aa1b9d1b9473555cf0eaa92372465d7532bd2a9321b3a451aec63129497d79f99f9d4172864f6e199b5ed108b2af55f142c2ae9e5001c6106665fa8428932d7633a02"}, {0x100c, 0x104, 0x2, "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"}, {0x58, 0x110, 0x10001, "affd057455360d9c4b7f53d528ae8a58f283dea637ab5f959ca912513fffffee03d1d8adb1244b1b26289e9cf278773d4cb86822ae422ae4b4ed37edc720d579927aa83ae0034bf9f17fde"}, {0x40, 0x10f, 0xcf8, "cb05244fcfe5ba8a043208c064e0c71d576a44bbd4a540053e3fcfe5db15f737a465b161ed4198a8acf97bcca175ccc61b0d13"}], 0x1190, 0x24004080}}], 0x3, 0x8000) 2018/03/15 12:25:57 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="6e65742f726177006e88c6e32006f298d09911856faa5a9bc4b8c467456d1d3c3fcd3f1075db87b3b2b1a2e73f24c66b1d0fd8f2a08fc8171f7e15a920147bc0bfb4859b0ba5b2351520508929c8637d372ff64d9a55c1b6552464009bc4") getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x10000) read(r1, &(0x7f0000000380)=""/200, 0xc8) 2018/03/15 12:25:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sync_file_range(r0, 0x4, 0x1, 0x6) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)="d06015bed556338b8892ade8096d751831a777a254724c204f532dd74c8e42cbad0edfa25b853a8892983b8387a6b7a4c89014641911f803eb7f191879761165297294d2b1d12ba1181a99b2e271c7fd46a8df17d426ccbf65259de6398c3a934f1e0e4ecccfb33aaa374abae8011dcb78d434b898cdd644ea83b114f635cb886eba8724bf11baab21f8ff1449f9d31697b9478152e7570b22c88ee37c262e2fb0d66b8ef3b51d9db5588d16a3c986cb14c3f5d4916f2ba809f24bf3633eb118b371fc99cd40bfb5b1922d5869d3e672fed1fdeee6fac245255a38a9d27691decf7f307156575ecb", 0xe8) 2018/03/15 12:25:57 executing program 3: mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x2000000000005, @thr={&(0x7f00009cc000), &(0x7f00005a6f90)}}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200002, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller1\x00', {0x4, 0x2, 0x9, "5acb7341f8c8", 0x2}}) 2018/03/15 12:25:57 executing program 6: setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000001c0)=0x536, 0x4) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000380)=0x9) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x61) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000280)=0x80000001) mknodat(r2, &(0x7f0000000340)='./file0/file0\x00', 0x0, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x820f, 0x7fff, 0x7f, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0xffffffff00000001}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0x80000001}, &(0x7f0000000240)=0x8) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) 2018/03/15 12:25:57 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000080)=""/122, 0x7a}, {&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000200)=""/246, 0xf6}, {&(0x7f0000000300)=""/253, 0xfd}, {&(0x7f0000000400)=""/68, 0x44}], 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='vlan0\x00') ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000005ff8)) 2018/03/15 12:25:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x3, 0x4000000101002) write$evdev(r0, &(0x7f000033e000)=[{{}, 0x11, 0x5}], 0x18) 2018/03/15 12:25:57 executing program 2: r0 = memfd_create(&(0x7f0000000000)='{*\x00', 0x1) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000100)=""/232, &(0x7f0000000040)=0xe8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7001) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000300)=0x1f) sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000080)="cdbd2b76b025d9abb50ff31a2103837daffedb407086c8163482cf364586f547fd39c5f6dc5418e09b929bc0b74c1b8d186d7ebd4cf5a9e75f64b9", 0x3b}], 0x1, 0x0, 0x0, 0x48044}, 0x0) 2018/03/15 12:25:57 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0xc) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f00000000c0)={{0x0, 0x0, 0xc04, 0x3}, 0x3, 0x1, 0x7}) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0x1002, 0x4) sendto$inet(r1, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f0000000680)={&(0x7f0000000000)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000500), 0x0, &(0x7f0000000580)=""/206, 0xce}, 0x2002) 2018/03/15 12:25:57 executing program 1: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x8000)=nil, 0x80000006, 0x0, 0x0, &(0x7f0000a94000/0x1000)=nil, 0x5742}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x30000000000000, 0x40, 0x3}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x1) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000040)) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) 2018/03/15 12:25:57 executing program 0: r0 = socket(0x1d, 0x8000f, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) epoll_create1(0x80000000000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) eventfd2(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_vif\x00') pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/15 12:25:57 executing program 3: r0 = socket(0x0, 0x7, 0x47) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x38, {0x2, 0x0, @rand_addr}, 'syz_tun\x00'}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x7) 2018/03/15 12:25:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f000000aff5)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl(r0, 0x5392, &(0x7f0000002ff2)) 2018/03/15 12:25:57 executing program 4: r0 = memfd_create(&(0x7f0000000380)='\x00', 0x0) r1 = memfd_create(&(0x7f00000003c0)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000019fff)='/dev/snd/seq\x00', 0x0, 0x0) dup3(r2, r2, 0x80000) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001a80)=[0x9, 0xdb5]) vmsplice(r1, &(0x7f0000000340)=[{&(0x7f0000000000)="fc327c", 0x3}, {&(0x7f0000000040)="ae9b0ed098c012767c30fcba7a921e0e663cf940953f40a88d7a984cdfaca76045cd9a8e8ec331e988b3c7695b066fe4a400", 0x32}, {&(0x7f0000000080)="1f95fb4fcecbef843d1a64677c836751d1857fc0cb50333d4d4d266c", 0x1c}, {&(0x7f00000000c0)="3c11660efbb1bb2637b64c48fdde4c7bb1c34d0c7f066c731bcb15866b149e28440212065eaebfa99cc001ce2e317b", 0x2f}, {&(0x7f0000000100)="89607e75e53c57cf8bf785f1a198f8c92179ca84adc850b40ed92f3c558f0b5f184f0f79bc80ee3dc6e7878fc57f12a5296db04fb0e5928452e7ec3e7f5b3ccd1e8d7931342342529303db2a16d041be2ea262b81e70ba94a2ee13d66c95bf", 0x5f}, {&(0x7f0000000180)="8df1e89ac0aca170c8c55760f96fa10d05cba7e586e128a3a324acbb1ec5de7604df79a2020bb8f985d5bb123150a8cc8a8eaee46945097ea7e0fd03e1925891038ddd75dca271fa3dcfc266d840781b9c797db13ea3d5c9c7a3e16846428e1f67a2e8ba9be2d6d0091d2089953932b7defd52b3b712758e4ec068e312d79dccc8b6aaf26b62ce39ff17f2226589ca75f5489061f5281dfcefde0443de1e556286248871362138", 0xa7}, {&(0x7f0000000240)="8496c460e073c433a7b74b6f40c418666900a1ffd6fdac2c4fd1ef38a8bb7b3434ea04b05073cf648a75c8877c1e09a7f7f2af4a1d43e36ac406b490d1ee127bd929d8f90a88545cce4fd6a2c2f93fdbf87aa7125046bcec341df50fe6a64bdcfe0d71ea40218732605e4e518e84a7359248df6cc8eaf5ef1cb2b0392f76ca76404458d7b4225b34e3cb1a14873806746089dab6d5c9ba13059f33efb6b450e7c605830f0fbfee3248aac8c4b880be59762ba4b59d6886bd38312bfde9a4a75165ba4d7e2c9780c1bdac3b919fde094c2e4fce25a309ca77f073cee3b4cdef216ccfcf200b17320c095f386d03aeade5a77738efff1759392631", 0xfa}], 0x7, 0x2) r3 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f000076e000)) readv(r1, &(0x7f0000001a00)=[{&(0x7f0000000400)=""/179, 0xb3}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/77, 0x4d}, {&(0x7f0000001540)=""/197, 0xc5}, {&(0x7f0000001640)=""/154, 0x9a}, {&(0x7f0000001700)=""/159, 0x9f}, {&(0x7f00000017c0)=""/114, 0x72}, {&(0x7f0000001840)=""/135, 0x87}, {&(0x7f0000001900)=""/225, 0xe1}], 0x9) dup3(r0, r2, 0x80000) 2018/03/15 12:25:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') sendfile(r0, r0, &(0x7f0000000040)=0x7fffff, 0x8) 2018/03/15 12:25:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={'vcan0\x00', 0x9402}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00005ab000), 0xfffffffffffffd3b, 0x0, &(0x7f00005a3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000000)=""/4096) flistxattr(r0, &(0x7f0000001040)=""/55, 0x37) 2018/03/15 12:25:57 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10180, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x2, 0x4}, {0x101, 0x1}, 0x1, 0x4, 0x4}) connect$inet(r0, &(0x7f0000593000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/15 12:25:57 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000000040)) setxattr(&(0x7f0000329ff8)='./file0\x00', &(0x7f0000059fe7)=@known='system.posix_acl_default\x00', &(0x7f0000598fff)='\x00', 0x1, 0x0) 2018/03/15 12:25:57 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x10002, 0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x378a, 0xe261, 0x8000, 0x73d2, 0x4, 0x6, 0x33, 0x2, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffffffa, 0x2, 0x0, 0x80, r3}, 0x10) r4 = dup3(r0, r1, 0x80000) ioctl$TTUNGETFILTER(r4, 0x800854db, &(0x7f0000000100)=""/52) 2018/03/15 12:25:57 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x20000000000000, 0x3, 0x5, 0xfffffffffffffffc, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/03/15 12:25:57 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x523119b3b9796a17, 0x7, 0x7fff, 0xd5, r1}) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000000)={0x4, 0xc4, 0xd}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000080)="6b6bdd3b2b91cf81ab4bd4d1302d0ec38982c14805d275b22c1ab74efd6567") sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20004000, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f00000000c0)={{0x0, 0x401}, 'port1\x00', 0x1, 0x4, 0x8, 0x10001, 0x1, 0xff, 0x0, 0x0, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/15 12:25:57 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000000440), &(0x7f00000006c0)=0x4) r3 = dup2(r1, r1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000005c0)={'raw\x00'}, &(0x7f0000000640)=0x54) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000340)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) signalfd4(r1, &(0x7f0000000680)={0x7ff}, 0x8, 0xbbddb41816eb0c39) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r1, &(0x7f0000000380)="661f961132cbd3ce70e7446e08b11a66196cefe4a85d1fb65478bf4ad708086c45860a5a9f37129457eaae2df1a57a723aa9e695a28c74776e6b84b51dc6908a1d23ccf28ab35ac66e99e99d889e0f5861198e023f29b4661d04edf019befa0c74a45b5c98fc632174a2e434f55c1cacf35d6932d0fc37df8db9aa1df82e7e243cbab156a6f7345c4689aa6132f19f3ac133f594cf35a1712f1ddb64", 0x9c) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt(r4, 0x7, 0x7fff, &(0x7f0000000480)=""/248, &(0x7f0000000080)=0xf8) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000580)=0x7, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc008641d, &(0x7f0000000300)={r5, &(0x7f00000002c0)=""/38}) 2018/03/15 12:25:57 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7006) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x74, "5374353ba5edb00757b715a800772ce4f8702f8d9d99ece32b846e867a7e0438f6cfbc849729fea639a843dca15f18450e1eeede1a12540a60872f986b7aa0177d6cb1ac418eceb99149419fe4eb92919f347541168ae8d4258058b9ba24817648bcd3d7926eb34cec764398eb175e6e10910b0c"}, &(0x7f0000000080)=0x7c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x80000001, 0x1}, &(0x7f0000000180)=0x88) 2018/03/15 12:25:57 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) read(r0, &(0x7f00000000c0)=""/234, 0xea) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)) close(r2) close(r1) 2018/03/15 12:25:57 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff}, 0xfffffffffffffeac) chdir(&(0x7f0000000040)='./file0\x00') ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000de7ffc)) 2018/03/15 12:25:57 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f00000036c0)=[{{&(0x7f0000000040)=@can, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/250, 0xfa}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000200)=""/133, 0x85}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/230, 0xe6}], 0x5, &(0x7f0000000400)=""/66, 0x42, 0xfffffffffffffff8}, 0x7fff}, {{&(0x7f0000000480)=@rc, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000500)=""/221, 0xdd}, {&(0x7f0000000600)=""/134, 0x86}, {&(0x7f00000006c0)=""/133, 0x85}, {&(0x7f0000000780)=""/218, 0xda}, {&(0x7f0000000880)=""/246, 0xf6}, {&(0x7f0000000980)=""/51, 0x33}, {&(0x7f00000009c0)=""/117, 0x75}, {&(0x7f0000000a40)=""/209, 0xd1}], 0x8, &(0x7f0000000b80)=""/129, 0x81, 0x2}, 0x1f}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000c40)=""/130, 0x82}, {&(0x7f0000000d00)=""/14, 0xe}, {&(0x7f0000000d40)=""/201, 0xc9}, {&(0x7f0000002040)=""/216, 0xd8}, {&(0x7f0000002140)=""/217, 0xd9}, {&(0x7f0000002240)=""/199, 0xc7}, {&(0x7f0000000e40)=""/28, 0x1c}, {&(0x7f0000002340)=""/138, 0x8a}, {&(0x7f0000002400)=""/187, 0xbb}, {&(0x7f00000024c0)=""/240, 0xf0}], 0xa, &(0x7f00000025c0)=""/25, 0x19, 0x4}, 0x1}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000002600)=""/252, 0xfc}], 0x1, &(0x7f0000002740)=""/165, 0xa5, 0x1}, 0x7}, {{&(0x7f0000002800)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002880)=""/159, 0x9f}, {&(0x7f0000002940)=""/154, 0x9a}, {&(0x7f0000002a00)=""/73, 0x49}, {&(0x7f0000002a80)=""/187, 0xbb}, {&(0x7f0000002b40)=""/235, 0xeb}, {&(0x7f0000002c40)=""/178, 0xb2}, {&(0x7f0000002d00)=""/131, 0x83}, {&(0x7f0000002dc0)=""/31, 0x1f}, {&(0x7f0000002e00)=""/110, 0x6e}, {&(0x7f0000002e80)=""/231, 0xe7}], 0xa, &(0x7f0000003000)=""/92, 0x5c, 0x9f}, 0x7fffffff}, {{&(0x7f0000003080)=@nfc_llcp, 0x80, &(0x7f0000003280)=[{&(0x7f0000003100)=""/127, 0x7f}, {&(0x7f0000003180)=""/40, 0x28}, {&(0x7f00000031c0)=""/132, 0x84}], 0x3, &(0x7f00000032c0)=""/119, 0x77, 0x1}, 0x40}, {{&(0x7f0000003340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003640)=[{&(0x7f00000033c0)=""/137, 0x89}, {&(0x7f0000003480)=""/251, 0xfb}, {&(0x7f0000003580)=""/151, 0x97}], 0x3, &(0x7f0000003680)=""/46, 0x2e, 0xffffffff00000000}, 0x2}], 0x7, 0x2002, &(0x7f00000037c0)) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003800)={0x8000, 0x7f, 0xffffffff, 0x81}, 0x8) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000000000000000, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r2, &(0x7f0000007080)=[{{0x0, 0x0, &(0x7f00000038c0)=[{&(0x7f0000003840)="163319c811b7cc3d7bd79dd04fd0e6a49bd6bda88ef0cfd70e883b71113b8a49550bf287fe7683ed627b3b3d6d3c0705104ecc23005126640557a0825b83966b46aa5fd1561a829b1f24fa3278cd976631d9c223d08277c3cd6976104abc6f2e6c7e", 0x62}], 0x1, &(0x7f0000003900)=[{0x70, 0x11f, 0x2, "2451ba3bb3321d6bb48e7ff40830ff587e0165116011fe65eab90d8b9c9ed3da023d0a2f86e7f491a49a7c39636117b184704d1f4e6553bffa681b0aa03e710d3cf0798ae824e1ea3f9a60186ca8459e4dc99a34f5e254d0f60b6e12ed741ab2f7584b79"}, {0xe0, 0x1ff, 0x8, "de11fafa985dcf68c6f4f3d110a7f950b5f2c91f3e3119f2d3b2d221940e210c67b17ef2ae670c0a40368898a3b66b5ca07d26cae0418f94fea485e8246d70511e3222ee7c0b8e83ff0d7162a22a8f7ae8ae36af35666edcd4fa14d9bf7edad035c388c2afb6da84ce93310d390df29655d3a2c4d8ebcb93fa20239620f1ee17d8210f193e5574c7fb974bd0ca980353c6a74fb9a7d46f5952909901f2666e24f14b029e41583876f7bdaa97b3ac7e04d197c982e42f38b522ce3474ec266cc6315c8e4c70f82dc0d46a9861f6555feb7a6d9c"}, {0x78, 0x0, 0x4, "eed316d678cfa3d575fe6ac915b722a130dc9883d464e9cd32805182496b2e5456ce5e5f116408dc409938484a37ca909698a890fe64c43a00e92a4276e73e30705dae9bd0021be1a339d0905da6aac72f0f011e486fd5917150581f389abfad93654d3cd4cfb201834f"}, {0xbc, 0x114, 0x800, "74fbfa71f602f1a64d4752b69db3c50bcd7c6a4acce6fe9381b11503b4237c56fa866602493fe9f2d6b2626f50400c5f668a6f0154c368634af0093abcc8acc06711def04cddaf390cd3d5191fa3f5dac51ed2a60a4fab97bfcca00602b43b48f19c280347b0d9f952404102f956ded628b24b1e035433e89a9bccda1eff2eea02df060f3d62a3d01e26079062d452f8daaff7ef77bfb113bd0cf6ab184b7afbc98adf89a71bd67da43717aa60"}, {0x7c, 0x0, 0x1f, "0278baf1f4a138614f6e3763288dc9ece5b303f3f8af5a146eb2e389653ce93ddf0249d0afcfbcd8c07ba6cac81bbad0f806c333d754a06c110a0a8654a529154408d29b077fff332c1a2cab5d61d68da85635fe2f9f56dda86f9357405fc8e5991e58f9afee69b8d4edba9b63"}, {0x98, 0xff, 0xfffffffffffffffc, "2ed4ed34cd0f53801f7a6e5618dbace18985306ab090e8c10ce8321577ab0de6dee2568dea7fd0dcbdab6f7600a9998ca41174533915e623a5ab998c1ee1d3eafed1b34cdfdecb7e6d2a607a4ef590abb178ec8b37e9964e530b30bbbdc936d84ff91c1d5b84055e3b1beff1a093b59af9479356cc5fd11142acbffe5c1a3d3cc6fd68cb37c21e139328"}], 0x398, 0x1}, 0x254542e6}, {{0x0, 0x0, &(0x7f0000003d40)=[{&(0x7f0000003cc0)="65e05dbbd394f09bde3091e861348547aa5953e42ac7b0cf7c99f1cd3f92244af01ce786478c7c95f1a434913172f39936a0cc5b290456df3c8ad7d6ee9444995fa0f96791643b095bc5e4a6ac0d5738edcda6c09ebba1e3707c8283d6b024c98fb6a84bbe6bd3b691f46bf41c615b2ed255244309fa03", 0x77}], 0x1, &(0x7f0000003d80)=[{0xc8, 0x1, 0x2, "651780b03c87b3ba37ebaadd85cdbae1ef77ba5bd9dcc784ec70762a05fd2513b46ea559207bbe2020147aa557c09c41425d29e58437b6951ec7bd551f8cd0ca8f01f0123ce8eedffb51fa9944156b778575f63f61d80d6938343e6a0ef108104489905f17193a601c0a68d10f4cc5011155852e63266c12e79b1766d46a3ee41a073ad63a1776b27e9ae23a1f6e5283e08ca6d674f7ab1c9334b8805a8dd70c2da5dc0576a8bff458a3e0fd9f1af50968628110165b1e98c00b0f"}, {0x90, 0x112, 0x285d07d6, "088e44f00dfe8a534232c9e0d3736c8352ae9291c15b2ce57d01d40d6d846cd6b96cc0b5b36e9a3e8564237ee67a80590f26c515671f62aaaac4b01b040eecb32a4f44d123b1c3093b654aadcb6832111c0d785334bbcbea80465562ca6d3407e3b5560f485df6d4011d277a46db1622dfdbc4e0489de4c102cc8cfed2b905c5e9"}, {0x80, 0x119, 0x5, "8b7543a7997fc7bc5ee2cb5a8c17846c54d895eec28c3915f2e9d984f1b2aad02da1d46b534f4740b0146a9b6ba6d5fc5356e2af054add660841c64fb93475c6b9b3c3c54f6049cdeeed6adb2b1bb9b9dca0f291523021f170d46f4c2d6ac2c89f2398cd751fc66ae68cbc9e770f46a528"}, {0xa4, 0x10d, 0x100000001, "ce6dfb2b4529577c7b747ba912e66772dfe80f16c7ba7cb2a4fd6bb3e217d96bb57fc9a8c885dcea1e5ea3f8fee500a38a82c4ccf09f13d81eb5ea4199b8ae9ebf2e05d3c906fa4198c38a18e3896a8252bd71ccc986b6262d17b7c81ad08c218872aa1f01f6453be9b68ab9657ad9d8139f1fc088fb30d7cf8217fc3c200f1af309040cc69063313f2bf476b9c660c5310ac2f821"}, {0xf0, 0x0, 0x8, "b0853b7c8e3fc72db45c72aefcb03ff7e6ff98a6214f2a4e1c938c7363c1e608d507dcad04ffe2d88e984423119bbb28ce961a483665d8f59cb1a54ab143663303d652b191aff83d78fffb8b645f5c7ec5785c71f35227b73dd32e922a2f3bf5d9829f8964ccd38ba5e5f4797cce3a74a2507ae87536028040cd2ffa0f5de33254b9f6c075b5ec3bb127ce373224333da5b077e225a5ad3f2d9cde760284f59efff5adf3e446dd07fa3271dfc1fa1643c3f3353ceb63d1975708c2a152ce09f187f4d694f03aad9dfa23aa7fc54a5adb2cb80606737f2c6f7bb211a2234b6f18e9731798"}], 0x36c, 0x800}, 0x80000000}, {{&(0x7f0000004100)=@ll={0x11, 0x1f, r0, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000004400)=[{&(0x7f0000004180)="6f0da5ed2f2f087ddee2c6cd9f7b70bcc2e3a2929ae964566453bf8855ddd39ac348c9702933b56b4e28a22ea6b9c8df7a90fdb492935d2ec2f8d37e9e724291b9c1da1b9c35306c061026328d90edd71de5888e2c3a8b35a157493603b72a074221f4fc22902375d2db43a6", 0x6c}, {&(0x7f0000004200)="297586b822b53aab30d2e0841000c35b84efae2eeac646902d78c8fe4b4e0d80d5b0795156decc0357ef29a2f8a289d21b3aaac5c9460ca3bca5e1e811b23c7705f3980cc5", 0x45}, {&(0x7f0000004280)="8d1328b3603227d991603168308c2914d27d3d4a65b4706467dde6aab7f4294f9e211633a8623347e138cfae3c0409599910b59b21306fbc73f5db65f4e2524794671b204295c042009fc97097ba230c36136e825ec1b160cae2403939945c145c47bf45f8b252ef28ee1adbc3dae7cd84a0ef0fcace9860687cf35a4c43fa48f9b5cd688a49b1499ac2cdec412160e6d1bf52a47bbe3444d07d0589db88d712fd059bdfa0f4d6b8c90c7c16e4123deb9fe988e5e04f2f359c5d4c566c70108faf048736b9e419ad6df22d746891b14e7fcf416e9bacde97dea4bb5486238677ebdadfbc2f314e2460", 0xe9}, {&(0x7f0000004380)="60718fcedec88fbc4f8521be1be6440f8cd27c06193b35e6d41cddeb34dc006abf6b976b3cde078ff7edd5d5785379d5686bb1cdf644cd8d9b2e98082a5a27529b97f2a6511dd6543b67e607e3bfc45e755b7b32a53810133990c030656a67da2242fcdd85b9", 0x66}], 0x4, &(0x7f0000004440)=[{0x3c, 0x116, 0x6, "422f112bcfd7653d8b4f49a6375ed27be6d68e7fbedc0c0aa0d4df0bf52e61990733559ade27c33a7fe3b70c77"}, {0x88, 0x0, 0xccd, "2e8a220d379082140cbfb0cb3b398aeb593659133dec132fc8b7071a7be37da56e93522885ce5fb877ac264ff54edca569a40d0836209520dd9a44441a52b0d8e78bd2754c6dbe711d2444acad913a421a4b51d9705e7c2fa2bfbba858e0f0e261bede12374e4be800bc096afd301498bb257545ed863181ce"}, {0x6c, 0x10d, 0x7, "518623e221d2176cb1e71307ee9931fc4227035231f75d24bc958be67ca588ff0ba0a4f176bfa9a90d00f7340970dafff96e233ea187d561def1fb4b42fca86a5dffe6e899e66a98e12789485e60e913a9a5bbb96b44e4a90d21cbf1fc"}, {0x100c, 0x197, 0xd26, 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&(0x7f0000005cc0)=[{0x10, 0x112, 0x1, "75b23eb8"}, {0xb0, 0x105, 0xf236, "f02377192fbede6736aaf8d0bb43886ae32eaccdfb8a41ae1ab238057db2c5bc1cd9cf696ed61f86ef534eba9bd9a0d85784a5cf79553f62a11d461852c75ab09fa590ccd96f42766bd75686ea4c4a41c45b9cc38692ed1197d81a2ef7801193a6b46a9b3d0abf9c2e631c7e7c6edb08cf739836f9f3aba28cf868a48f5c7472ff61cce9ba346e6c861283f58e3654ee9f19786181c84af45b5dc94b4f1fcb99d21a"}, {0x108, 0xa9, 0x48b, "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"}, {0xac, 0x1, 0x0, "18cad5c456cf6e7e7df452b12a7c82843cb714e23a97b0b84902467d912ed59844f6f28197810bd61a1521b9f8c1ea5a233eb78a285ea8c97a2bd5fa3365b2457aea5840ec74d8ca289517fb3d98d97e1012a9bb9ae498b52bef78ac8ef0b58d8ab091a4f183c2adc0f911e4b59e6cf8fb23f7c2432085b3d608686ae77aacf43de81cadc056169935d0ea79dafe977f2de8b116f560a05dbb1a37fb62ee"}, {0x8c, 0x116, 0x8001, "d689125a661ddbb17e8fe63c431d940147d91533e91525e61cd0b4d2ea3b17bbe86c23e0b7aeaceaa1c8e7366ef95fb35861f9e2562af24eba072d7fd6be20b2ee1e5caefec21905cf01598d25291dcbd725a0c9b4ea00546382072cb9ced465b9a9204b841d6dcd7be65441c4ab764ef08d88ab1e2724103420b871970b23"}, {0x100c, 0x117, 0x91, "e810cdd5f976348e833bc00cdeb6810802d94729419c9494ad9ac341fa4630a31bac57e09348243f013f2d28e8a7a09aec2d5dc03af5440191a56ca6543dd35b1ded4ae1645c4d31e80ce9e46d7d8f5a277cb34fed381c67a9d2f55ee4c35cf63c82dd5575fcbb90f35dc205261a1f63f85139ce01640659f63fb89a6e1c3a79cc4202a3002514fd8719bd8576d988926a098ac7bc3a8bdddc2632054ca9b726d181dd3834dba783d8c8884c663cb71d69831e77d6de3f3adc5512f23ccc5eaeed49b4667031ac18c69b227996b01c4f01eeb742434a140f84754180539703b8ba7d8758dc711f2b8aaf717f6be8fb167cadc9207f32775a8e723acbc4e525612f1de1aa54b047805eafda5f95ecf1f852c7ecd552825377b080297d97468eb642be1a062f8020a20e0c6c6259c41cf5f9eb1ad65d889bd66a7dc1b1659fbc83d483dd150a3c3bc193bf7a05ea4a3055f39ef821fc7a7d062aaaf64308ac34198386247dca190e179b0e843bd8ce1c9ce2b15aa77e0b14b7cd8c37411538c4dbfeddeaeef9f1dcb2e7e7f546241faedf6b4f05af64f937f8b32685b68199d04bd58b8f3d9ec5a3f5c457d2274235c664e72897776e04c6215ed66008794eedce13ca247b32f0163b9dca737db0070130b9b0598be546bbbf722cb8fd2b143f028c450b4c438b232a426e8b67676f68b78aa5b99e13c4dd430b415e1e690db1e34deaa628d4d793703ce49d2d197fed53e005db015d42cea32e5d71f36564ed4a8577f009a129a8f440656a29d1fac996e2fc8dee6be82941ee922ada2fd4ab7036be9690244d15238188a5e6c299c075f56b8f00ccb50b6af9595dbb2440c41865c174f29730080141ebb7d5fa89b437f3cbaf66195fadbcb15e4f7e81097237483a91eef0a24a15f6fab41fe9b6d2b1085b9e24e33df36d57548d4a84f87bcbccb6316a0bb12b1f059c0af23310f4f8c889da7c76ba2d4cc7bab5b7ea9e2b02e6c47d0c742994b97f21dc862299b2e6204c9926df38490d7a5565e29aeb81ce72bb535ab1fa4443d830b22fd6b4a7aa0c160dc787cf6800517573d8101e963a3968deee7abb48b50b938dc45a212b1b666c617c0714126fc54fd6dafa782dda9c956b4b330a5b943e51d708a381b4ef383dba3454b5382d6981e6bec1d4b384146a54695f8a13b4f0601196c22beb271dffde15c29ca7a396bc536acce8faef92d716e3b114356a1ad3b8f2a7153916df5196c674eaa8b9816b684e1c893ff7f60ed1dee73a02bbc81dc0a8439dfe6b226310ef768b79b593b8ac19bfa539a735e570a9611fff862dd1597895b44d6f6ac4d82ee489b855cafce0139e682a777eed06a59585d1c85b4cf58e86063b0eb4416bfb1789e16245b662f1bfe774b0c40a3a9317bceb31f4709c8a0248caed1d786ab854e8f3f7695de633c9a7007d359b54ab8d2ac52d58239cb60dd6827d62d1df4cf240dda78c6b9b071248f03ee58be7946d1e4faf3a39cd87e1fba8e78af6205192eec9cec1f74e031ce28440354489febf78e07a9cf5e94d2e2a8c3d29ce09682d3dce1ef54e7e7ba4730e3812c428b3ed560de48833ea6de9b93bdbf46dd974267fb764c78cc71e57945fbf8ed05b38f01ddfe81eec953949e61f22f383fd3cc7117bf04ef3f8f07def0e3529b9f3353d8caffa3d399f6fb37f1a2f13c4e63d5e6c8af8df8a8c7db959cdb230dfb66f5eed8afa4081d1da9c539f1d422d53200443418327abcb7797f83e844846305c9e629fd85dfad54ba892987c0b632f1ed10a2a428582ba21827d1496a34fe2766a7f08f89473501a43bd9fc9060f17cb66ba778de70edb875539d96941e0dd547687f95cc868f2bea0c42f108a7fb2c7cdb72bca05a01c687262ca1ba2de50d24cd631a1fe732625b8c38c9057420c10cd287831f00fcdfa6cc464c5a507bc832476f2d9b28312d89dcf8e75a4744130c700c6d3345e0de4e51794d87160b90d7f8114f6b59e946a9f0b8498fc4805afee284a486a04aa560dfc6a348d48ec5dc6dac56c506089ba1c68172b3508cfb6d2e53045b791a36b57ae6ead0629a7985193d6a4cb987d3492f270ad04c7a62b5a06a60c66a8d0ee63dc4a952b140c3b5a06fe0aa1e8540e14966361e75935a6e817173290091494f0e239cd627b0c903ed0915714dffb4fd5d0ec7e5b7b7dc7ff23d4d2f47586ef836d351db60cb4ad503883d2d9dd9c618e90478eabaddbf5dd57e93f122a5ab2a51475f31ac512c984b8e81f3aa22a1eb13c4fe7940d96a4ba3fce9bffe5a6f0cdb840c12baced993b9255d1558cc6dad0ef42c7968554aec3011d7f454e8a25208d0d74018c08ae4e16b0010c01e6efe08efe1fce91b24cfb4850d5ee04a2b04d234cb9dc8647c427cea3e63d5352d9819a3a940296b01a9a94f9babbcedb2d2e2aa129f05ebcbd0cdfcab879a1ff8d25938a631bdf9ece1709f79e3092b6d4c9f2b1fe7e5fff964839efc5f8fbe219d483ff3e182950d34cd6f74dfe99d9d1fe23cb8d1ada8f72329812556c3078c8140b114d9149b86afdc8c870e2a15cb4a9a3831d5e11ebdcb48a1e1553c64f2342228b784b0a2db9f092bcaa7da4553459cc1490d4db0a7a587c2f473ae87502443d9080564ae4e4d4aefb6ea2f5c3ad9cc5d3f33776830024c337630e4f00eaad6c8247d143775453b21f3ddf30141b13aa5883a774daca36bd5ee5e8380d2aea4f9d98f4b354d56579e1b5a129695852aaa9a1fd1e64fe232dea4e49142a5a74d9b4a3fbe89614eca00094f60a4dbe9ee55fe09cbe19d5908d6eab3ecda778fdbd9f459d318e83bdd3b2fe178685e4a4b96bfbc4d4ec1d502cffac3dc4fd56df4d8bae47830fedbf93815ac9a352f0163eb78c86058616ae124347ad8754f53a154e0196ea91615763ddc9e7109bd07783b9187639e10afdd46d94095fd5efa7195087e4043d45e35b9684be23b4b3ff8db8b78c574587bfef9d5d93d2b36acabd2efbe90982f39270afbf514f7d66e57e0bf2fc63da22b465050f4d9d45997d89442e6fb43d8324f9952cd8953e8357e38a385486f0c88cd684f91b7c92a2ab5b380431836ab72120fc700f42eab33f5f43b85d077dd88e4e991b57cc481a95a1923dae94c31e3df1c8e934ef04f713b59bdf50e981d2a742725520bce51eade0acf665f06dddd6ad0cb4fac9f3c7060a32a0d2a6dfdd9a6dd4bffffd766672a3d8398d7621e865a001edb1df754a7a2c0667348e4737bb6379bfae1b7dd48a50d3b923371f20aba7cdfe1688b58320db3f3e5f52a79e41211b576be69dc16301e6d4f71507f913f5729e27bf339ee25818cee7e39a867ed2208f80a03d8936ffccd1e0dc2b915eb63c9bf76da3b28d964b49d6797cb58ba5c51bf0ca179172f6cb9c3bb5cdd8eb7cd6e7b1aa51ee3c01a6a2405a91f20d420ee9f228b981a6e35cd542813fe15b4881029e70b0ec6fc0eb0de03bfdc2345067375985452ff1cfdf9a0342eb518689bc3c111b79e4df6895c9b43295e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{0x7c, 0x11, 0x9, "37f3bebd66e7a7dbc3b3d0f271ac2d920b920d72635acaf017a4291891541de43f9bf7f0cec7f075b4329bf56833c0fe12c156ef5285de8fd681fcc1c1a52fa4a0e0358532fefc0efeacd74169e4744125cdff8f204769717f4db6a581bbf5048bc0cb1b34bf2905de76d0bf1987719c"}], 0x1388, 0x8000}, 0x401}], 0x5, 0x4000010) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000f2f)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) fremovexattr(r2, &(0x7f0000000000)=@random={'osx.', 'cpusetwlan1-\x00'}) 2018/03/15 12:25:57 executing program 6: openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) 2018/03/15 12:25:57 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netlink(r0, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x10000002}, 0xc) mmap(&(0x7f0000ec3000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00000003c0)={0x0, 0x1c9c380}, &(0x7f0000000400)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x40, 0x80) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/8) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x2, r3, r4, 0x0, 0x1800020) fsetxattr(r1, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x1d, 0x2) futex(&(0x7f000000cffc), 0xb, 0x0, &(0x7f0000001000), &(0x7f0000048000), 0x0) 2018/03/15 12:25:57 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x6, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="79000000f80eb9c64a05f04030333fd5d20144c50fe67788ed0a035cc79c9d6601b0f5a28beeb047a49028106fb24c31048adf268f71508afb22b1a64284cf123e06cb0032b06a2cff476cc4ce6ee5651d21b962802107f7ea134b4df60eac6735d4a296ca1ea8c34e653b2333948156df57f2d95608591569e1a7b947ad3ac2fe6d5a55a54ebe084847eb6ca1d76f70e404786e48ec46d6261a9950403d0bbceffce7a85ed5dfb045a3d71eb162be726317497bfb4b1e639edc94ea9f1dd6927f3707d9d172a854ff09917862fe3ab478656d8a0f3613e868ac938b76c707aa4245c8f5f0875edd286d988bb9c963ff038ac63b9ee2d4e0d731b2c63d04df18a4caf916d8bfb01878aede831baadf7c"], &(0x7f0000000180)=0x81) unshare(0x400) r2 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r2, &(0x7f0000001000)=""/4096, 0x1000) 2018/03/15 12:25:57 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff}, 0xfffffffffffffeac) chdir(&(0x7f0000000040)='./file0\x00') ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000de7ffc)) 2018/03/15 12:25:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x3d4c) 2018/03/15 12:25:57 executing program 5: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) fsetxattr(r0, &(0x7f0000001100)=@random={'os2.', '\x00'}, &(0x7f0000001140)='.system^\x00', 0x9, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x7, 0x1, 0x81, 0x6c68e7f8, r1}, 0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f00000000c0)="adf71622fe8d816640029bb829b37c286ef710c94c31881f302396197b7945b134fb776d5aec8b0191e2df0afe93873db6cb2db7efa27d956e454305269bb299e4a1a43464606f6c4cd8f52384f52e1d35c78ee43e924a5c5953e352a1290dbcab2d6ea65a5dd5a907ba0f1d5b8164aa3799d9f4a339a0af7cefb7a515109034f3b86651e74ca98a675f2b3d3a38db6bf802b6056a2ed8e510ad598427f789532064f3ed5a93a18fb0a3696e3ef76b3b422322205cf8ce491b6fb65c8194204f1421200f5d84023f2c3fbd21785ac1127a678f5be438f7b9b3c291ea6f5636ce891355fa061732ee6b3fdabcaa664918ddd81d1eaf6e88748d51b822d13f587fdc27c275153a133c0481c9a01c4c0695340758192679b71c32418bc627df2ff5bde32183d32b4566d75d2f43f757531e86cf2302adcd45b706c0c1f4763b7adb5b303d5c6fe13a19f096972fe38ea71ce4c769dba3d5d5442d573adf9a68e78adf6c51b5643aadda42f03ec63235810e4e5ba9106140057751b8e2af84cd0658d28ecb7dc4eb4c2c443f5d2b4bca0d8a492d1e86a981ed3119adcf5523703aef98d04b4f002b8d1573c47a0cc01e0133532f07fa0d4f87392026fe485ca61561f398a668bd5c5a6f7d948b0e7a4a1f0646c6999f865d76b6cf298543d75bfd50e428af2b38fc838deed7998919bef877b6144b6f50db53dbe3eb85af7e4c9763d0eeda32a65e2d410c7330c6aa091e71af346637260c2f36213270c52d9ca474ae060a424008acae6619d2f0e05a60106aa76517811853edbd9e1c248901a57ae0531fc22deaaa770ad4dc3e2271cf894feb2423a3bc1d4ae4e8c94e43064a5514fae96769253c1546c90f649216915681ef369ee7ec59ddfed90ab94077e7b50ac6c904fded41965931c3e0420b0bbd23ff45bb1f4280bb71884484c6fe64f12bed6183e718ee390a0fd0534b518e6fb726b58ae14a87e66856161b35cedaad61c2d56157e3f88ef330435ac9c1514cfacc8c49a25e0cd75e353aa11f0b7e13bead1781ec30e8de15fb67bf7bb3c7f5539b2e1a5a10e2933a485bc180a21219dbaa02a602f16a047f4d59c3a7e987da87f30e362b75a848b0c2cfb15acb583292d044c3bc294c5b76de53e91feeae1edb3e62ee7b38c26071f70341461728e923c0a26b2eb306bf2c975bc68bd3198352fe72ce30b65e38c9c3f6ae7d7bf0acb011613a5eb7f822cbae89e69a4a9b7e5c6c1410e021416e57d18f3743c10c4f3aa27209c92c52313a2d1c021194956d852ec976d142a547571a25391bbce766ed615bb59d595b715208b828136e1b49b994c90459bc5d1b9145ee6abc32dc6ddc08dc19c48e25cad7a61d4950b6dd29090bd237a15d5a4a47d5e0c727d01923dac6495135ef8a5116bb60866c2c95c740dd33c103d961018be4518a30b6a35fc69fea2e45e8265657b5551cdf82d66648e2a40ff5892a8b2a7d95b66abc4b7b722d5bcc9386e426dd3cd14afc79d19ff82c6fca2032df1b85fb212b451d3f92478b6a9aeafec5b1370a801cff3e8edffe6f2ff247828feaaab247d9132337e9722d30182d5df86aabfa89a0b79beca0e1164987478dee19543c73b6823fbe4a8566af54198dcfa78729c17092a3d277f69fb9f4221d1910d05751a603b60f76c0a5f0f6607cbab01c335848aaeb4536521285ff71baa43f591b56fb2e5dc33043a3fb322a95d2a4e4a1aa81814d895d5d12a6c4061e6b23a3e1605ec1386ce7f0d20fd024e3f3b37b0bb622d3338d3d221f816993b5aafbda5b3f2684d11ec0b5a1611bd9f1136c115c389cdcbf265a867b29cb79ccce8ead6ed08aebba3037281e44fcf3ee181dbc6ed75f77bc094647ff77fe2a9f5d425b17ddf1557b8d8f4c10ad5cfa0811f417ecbb9dde0c13922d76a5c5aacd9200fa92cc01be12586a89001531e3b2860e370476eec39bfdbedc81645b8dd6a6a82d7bace36b10cd7f7025d906b093e964f8a72593a5305e9a88e7542b8ddced409f8b6a0888bb8df537980ae8a829dc46a72b1ddd791d3a6175327321adbfb4847312e2d6c39b97f648b34ce3b66adc6fede302f146cadb1f9c58b3dc536c04297574d8ed438e9cc300d01c70f05850a650c0e371f257a5f215b949e013ca2b4acea045d1dfba9a7a9e7ed51ec2ee26fd0492835294a01ad7547ea6bad8370ca5b2ffc6f4cfb82c02626394ee5a9e97a535cab82141c8e43a42fb56e6594d3860f39c36ff2f90dfe30c9150acedb4f173febc9d491dea42cd6d80d1b1365c0a9cd96876ec53826bd93118a4ebadd123eab54fafab849478a14c2e100bbb0d3eb18ccdbae1ab0e166feb384df7e271fd83e4ffc5a85d3cafc6acdff0fa3890af6e5f19d36ab0e4c3a526f3813f29538d244b1fa76a47179a8b65668b526a381387f8ef053000b007ac8fa54ba17fa52a607efcb39971b03b780d913b9370a48330ab60998430051461864cadcd6923138b5337e56a9115059363bac43f8d0a6920fda166e72801ce669706afa95dcd7a477e27e9efbd25f1ec8d247d46d9672e80195b8eb1b058d05e7b50b1d050aadbf1465c81484158158a1409279a0cc5c13b8796287959adafd40d51cb7bc94d01b36ba9be0a32bccd01038dfae46297afcbcf3ee2221a3caaf86ece9baba249c91bf8120452ab79dcf1545ae31db87c5fd05986da9a66b5cca0bf912a03f9d32bfa1f642c329db4555e6f623677973fb4589ac2f01a23eaccfbd75a3bea034a85c65a1bb7b277c377f11bccb82c0cbc5387b71721667d9f81248c7b986e04f0464b8b6fdec9cbfd6ee32df301d877254e58dc2ae01fa93f2fab9ee798ec2659097cd8d1f33fb58f9f9d48db773aa95664b217bd406d261e0b3c2c6da26d686951114c1b7ee004626343990b285d691251ed5a60fdac8b541b39a0d90733b0b5d61b631b4cd47b8c786db62e2d053c54d451661e4ac4d7de1c165a317918f35d6c11fb6a071bd0ffa0c58d5632de45f597cf54b07b9ec4cd376c80d8acbdd38995b45e529177c23514ff77158973e2afef7b1bbf06d30ad87c3f55e9483dbb4f21959b11a81b634aef0e9c1678845132341f9755635cc27c9861efc00f232c88b3b315380c0e0566b73a7ba80b72470ee65e2ed1070b34e29da90ac0b765fd30a609d767c3a5fbf540ce539c86547c42a2d318465089d8e26d5a1c7beae34a74a93357a1d33d5c5806dc8b8ee1d07cd6c86895ab3ca4247935c690ca1aa18d367bafd2be288784c0aa70a3b7c00da57cf14900524c7f900b0ff3e9e4aca8029372d0ea0dfa6e5dc6cd28cbdc6d78d834e6827cfd9f7dd990edfeb964fc972950e027894b89dbd9dc727fd01f7007225c7e6ab362512f1d9e6537cc3d008facbf3c16f63da038c3b6bac490fd1f85240109ae0fec0441d093938f5028e6d91ebda035d89c08482c206291497c8455037d8aa92bc48a01c9121efc5f679142d152e69fc9565f9619907e9cefeaa471bbdc5482f1f85a274bb05e26091653adbc1129df713323b28510d4f104edde6fe15d00ff90b101295ac796005f7d9f8028a73dc1374579ed3e2d40dcbd53f28123ffcd44f548bcf7282954dd36c779e41a019c22844d5db3679b6b519248f6275de1be33c7f324a52605e536eb3c26c4feecc77db9de1b177cffef3de6eabd24ce50eb4efaca2da3ae8d726b0f63c894d2e1b0bf53703c550c792d36d9319ea5ee8d03f7e5c9b8affae4199eed738cd871736ecb853242569281e1fe42f49a69a2fead9676f3ea2c8ddeef5b9e9830cf3bfb1c6dca5cc17fcd48004abe7e2e222ef30f07542261df274836bcc2c39478b3708e861333df5b0069d8ac539246d63769213a5044f4246350fdfe759ba877fa5190b2d4826f1d5c60afd63c928a365cab8d459f77062e8a015029db4d2b9abf03f39b1038cc64744ad53216d702f1b35cc6d4179ba13c6ad78e309ccc771f0ad6b2e27c0157c15de063cf854139c1f20160caf38b589296044575114aaef45703eb959a8b991f9b67d338d27290a207a0bfdfc40968f3f9ea590bb8d0ce0799778342f0ce0889fcb569fdfaf133456a9a4a466b901460ce423fbe00f4d32cdc693dd6b60e503d70a455bd56ad80325562bd6e1dd1b1d361a274cbe3ef9c9dfc15ce97a4706247f25a07ba370b110904217d996a6ad99b10bb46baaeba1557730e1a9852defe3bbc9ac807db33cab7d531da42e96563fdf966a1a4e95322f396737f1778f17db7db1d158efc9420cd7903ff9f9fd9c340b0f0ef00fe226ba8f3fde065e2a8c0324fed9299a65fa32f174aad1f5f9b3a96779247359aa81ad34399fc8f2b7732bacde9737e1b413d33fb5e59a3dbd628a271bc066ce6d9eff5d21ce1d1fd173edea26af64963efb9905158037b479bb4f4e6326733b672f3b8494462f7243df7a7203ac7165fab52f20667bb798badc531b250929fc574d64e4706bdce94c8437cfc3a93d207f61b300e9a9c05cadab4764256da41f97c727e1e1cdf774d38e92ed250df5ab5a0146aede764c962d11411d565c6171d00a0e3eab5e1d109a7bfe6153df120ec4d6003e5770500610b8ef820d639b57b680c3b2b43fc5f742cbcf57edb65e49984bcc4f1430af60b631d0a96ca78b3272d645bc99671c9fb61599188b03aae7e2d45999b020434884388e87b86a9555c3ad8569fa6d0c1523ff63b00503e9ac7e17e513c64d44dd41f9c950bcae8e819c3b937848b112e254af48502219242ff700f4ba05f6281490445c9dff393d2968f8a799445f414b41400283ebc657e0bb863a61510197993c579627eaf6a64e3d6ca5cc8b84a377ae26f2311162018e1fe35c950a7d1b05aed5ad98042afa41cb5eb7334f930369063fa50de168eacb48a1e7a1edefba380b52ce3182c5c972b84a7aee1712a54976b5b10c63e63c10851460a7e35fb4c611d088e2854fbf114bf7a3c6c224dbc0eb148fe9c75938f63fb9b619de9b1193126ff1d98f2a649d33521b8d9c0dbae666dab10659d84b0bf3836687d472fdc34d5fc694ccf6be9689384b8a8b69b5713867e4582438d858827f2ad877ae8b926b53cf0a1a1f528edead515c5bc7c4d3e52d777b32059e47d3a91323b842ab107e98aa475f22291656b19034981c5442a0a3795b6728d3a3239bfa1c3416453afeeaa78bb86f20026258ca63f11a044f1c580464bf22e85a52009c5bb215c250ea385e1e0188306f2d0f307e63279cfc898cbfd44778b1394d5463dcb387478d24557e1824549451fa74268be80d620e0785d4d1de043bc427e76ae159deab5025d9c0d6159de2835dfa08d113b039015a59905c8bb2602e830f088d709271797c3288b5576b78c0cd67ab97d7d60ff521b55d26e774d5ce9e8a00ea03d893d807b7f80752cb4a1b05f1c211e5e183883f3bc11a63def5736c8976930aeb7fc62a17e9e1bbbf908ee94621df083da5de6e3abbbcc07858eacaaaec658d0b288b05b5c6d412cd48011e1965bc8ac4e2612607a1355b0a0a0beaa05b5064db64d87b2f2b21b60c7e9740a905e479402b793a629aac8fa20b9e1a577c80b145e75648d5b8c1134db48495f588e50cd50817002288802735a8277011c946748b4c3d40e62aaf1d84a22a21e4fdb82bf4c298cd36e969ee7c455fd834e5779d8fa69e559dadcfd874426920ddb3f6760d464987181ad248171bf266aa8f135e3ec5e7d707e1a47786042b8d3a324810740b77b911307a2e4236b172b5098987920e0b57ffe6effcb0f79", 0x1000, 0x0, &(0x7f00000010c0)={0x1a, 0x118, 0x4, 0x0, 0x1000, 0xa7}, 0x10) clock_gettime(0x0, &(0x7f00000012c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000001300)=[{0x4, 0x804, 0xaf66, 0x6, @time={0x0, 0x989680}, {0x8, 0x3f}, {0x3cde800000000, 0x9}, @result={0x8, 0x6fc}}, {0x6, 0x1, 0x8000, 0x6, @time, {0x9}, {0xa60d, 0x6}, @connect={{0x10000}, {0x400, 0x6}}}, {0x2, 0x1, 0x1, 0x0, @time={0x0, 0x1c9c380}, {0x80000001, 0xafc2}, {0x58, 0xffffffffffffffff}, @queue={0x401, {0x7, 0x3}}}, {0x80000001, 0xffffffff, 0x3, 0x3, @tick=0xcf, {0x7, 0x6}, {0x5, 0x732c}, @connect={{0x7, 0x7ff}, {0xfff}}}, {0x9, 0x4, 0x5d7c, 0x3f, @time={0x77359400}, {0x8, 0x4}, {0x8000, 0x3}, @queue={0x9, {0x40, 0x3}}}, {0x1, 0x8, 0x1, 0x1, @time, {0x8ef, 0x9}, {0x1, 0x1}, @note={0x1, 0x0, 0x3ff, 0x40, 0x4}}, {0xe80, 0x100000001, 0x9, 0x5, @time={0x0, 0x989680}, {0x5, 0x3}, {0x6, 0x6}, @time=@time={r2, r3+30000000}}], 0xc4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001180)={r1, 0xc2, "0ac6dc93b8484914a2f88982fb0fc9c6e2c09909344363ad6ca1a4c9d305f775f6a9e5501067b717d9304e296dcf96cb4cbd220ea4b6bb3c8488619cc73b050fac6a195882da9193127b7e576bfba79d7a2404c0ed910465152c8cdecd0ba3181d7e127c5c61c0121ce713fc17364b291c90e7eb7a89298e691a1ceb2f66a026ce2b0de9479cd29661c386e3081d5261c5a78863901a728e23aeb3b4f7486ec292d28cf518ff106f5df67f13fdd373954cec29431359930f196f99015812cc1c4e42"}, &(0x7f0000001280)=0xca) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)) 2018/03/15 12:25:57 executing program 1: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x3) keyctl$session_to_parent(0x12) 2018/03/15 12:25:57 executing program 6: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) r1 = dup2(r0, r0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000140)=""/187) ioctl$TIOCSTI(r1, 0x5412, 0x8000000000003f) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x12) 2018/03/15 12:25:57 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20007, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f00000010c0)=@ax25={0x3, {"dff5f8a8229044"}, 0x592}, 0x10) read$eventfd(r0, &(0x7f0000000000), 0x8) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f00000000c0)=""/4096) syz_open_dev$tun(&(0x7f0000001100)='/dev/net/tun\x00', 0x0, 0x400) 2018/03/15 12:25:57 executing program 3: write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) connect$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"9aa30a49be1927"}, 0x8001}, 0x10) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) write(r0, &(0x7f0000000040)="1f0000000104ffffe43b54c007110000f30501000b0003004010d10b04cfc4", 0x1f) 2018/03/15 12:25:57 executing program 4: r0 = memfd_create(&(0x7f0000000280)="609f4cf5", 0x1) write(r0, &(0x7f0000000000)="f7ea42337eb805da8d24", 0xa) sendfile(r0, r0, &(0x7f0000001000), 0xffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0xc, 0xfbf7}, {0x8, 0x383}, {0x3, 0x7d21}, {0x4, 0x4}, {0x7, 0x2}, {0x4, 0x8}, {0x8, 0x70}], 0x7) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x1, 0x77, 0x0, 0xfffffffffffffffb, 0x6, 0x7f, 0x3ff, 0x0, 0x40, 0x5, 0x9}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000100)={{0x0, 0x989680}}, &(0x7f0000000140)) 2018/03/15 12:25:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x3d4c) 2018/03/15 12:25:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = eventfd2(0x9, 0x800) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000240000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0xfffffffffffffff8, 0x8000) r7 = signalfd4(0xffffffffffffff9c, &(0x7f0000504000)={0x7ff}, 0x8, 0x80000) ppoll(&(0x7f0000a61000)=[{r0, 0x4000}, {r1, 0x8009}, {r2, 0x4000}, {r3}, {r4, 0x201}, {r5}, {r6, 0x4100}, {r7}], 0x8, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000)={0x4}, 0x8) fstatfs(r6, &(0x7f0000000040)=""/55) r8 = socket$inet6(0xa, 0x400000000001, 0x0) r9 = dup(r8) bind$inet6(r8, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r8, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r8, 0x5460, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(r9, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r10 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r10, 0x4) setsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet6_tcp_int(r8, 0x6, 0x0, &(0x7f0000000080)=0x8, 0x4) syncfs(r10) r11 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r11, r11, &(0x7f000080037c)=0x2, 0x400000ff) 2018/03/15 12:25:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ec3000)={{{@in, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in=@multicast1=0xe0000001}}, 0xb6) sendmsg$key(r1, &(0x7f00001c6000)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f000069a000)=ANY=[@ANYBLOB="02ffffff000000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/03/15 12:25:57 executing program 3: prctl$intptr(0x2f, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) 2018/03/15 12:25:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ecafc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000905000)={0x14, 0x1d, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x7fffffff, 0x4) 2018/03/15 12:25:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000001c0)={0x2000077c, &(0x7f0000f07000)}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) 2018/03/15 12:25:57 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0xc, 0x8}, {0x8, 0x10001}], 0x2) r1 = socket(0xa, 0x7, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={"6c6f000000e6ffff656186c6ff000040", &(0x7f00000000c0)=@ethtool_pauseparam={0x0, 0x4, 0x5, 0x3}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000140)=""/75) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='syz_tun\x00') memfd_create(&(0x7f0000000100)="6c6f000000e6ffff656186c6ff000040", 0x3) 2018/03/15 12:25:57 executing program 0: unshare(0x20000000) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) clone(0x0, &(0x7f0000af2000), &(0x7f00000cbffc), &(0x7f0000887ffc), &(0x7f0000c03fff)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x18, 0x0, @thr={&(0x7f0000000000)="7325f76d", &(0x7f0000000040)="af8d20b114e27d0908a057200e42e46d411296db99b2c2839f10102616812f1835511c12717b6e35a21098d9c38b42bd1d2d593ad427e57a01cd97de5ef61e87ed9cd16c31c18e5da0589929e0211407eb821468a4a1843108"}}, &(0x7f0000000100)=0x0) timer_delete(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000180)=0xf5f8) 2018/03/15 12:25:57 executing program 4: pipe2(&(0x7f000063eff8)={0x0}, 0x84800) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/03/15 12:25:57 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netlink(r0, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x10000002}, 0xc) mmap(&(0x7f0000ec3000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00000003c0)={0x0, 0x1c9c380}, &(0x7f0000000400)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x40, 0x80) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/8) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x2, r3, r4, 0x0, 0x1800020) fsetxattr(r1, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x1d, 0x2) futex(&(0x7f000000cffc), 0xb, 0x0, &(0x7f0000001000), &(0x7f0000048000), 0x0) 2018/03/15 12:25:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x2c}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x401, 0x0) getsockopt$packet_int(r1, 0x107, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', r2}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/03/15 12:25:57 executing program 6: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)) 2018/03/15 12:25:57 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x208, 0x800, 0x100000004, 0x0}, &(0x7f00000001c0)=0xfffffd6d) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24}}, 0x818, 0x9}, &(0x7f0000000080)=0x88) r2 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r2, &(0x7f0000a12000)=[{{0x77359400}, 0x4, 0x3a}], 0x18) 2018/03/15 12:25:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x4}, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) socket$netlink(0x10, 0x3, 0x9) 2018/03/15 12:25:57 executing program 6: r0 = epoll_create1(0x80000) fsync(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r2 = socket(0x9, 0x80000, 0x6) accept4(r1, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x800) bind$packet(r2, &(0x7f0000000140)={0x11, 0xf6, r3, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket$inet(0x2, 0x800, 0x20) 2018/03/15 12:25:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000001c0)={0x2000077c, &(0x7f0000f07000)}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) 2018/03/15 12:25:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) flistxattr(r0, &(0x7f0000000000)=""/5, 0x5) 2018/03/15 12:25:57 executing program 6: pipe2(&(0x7f0000000000)={0x0}, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) splice(r0, &(0x7f0000002ff8), r1, &(0x7f0000003ff8), 0x7, 0x0) 2018/03/15 12:25:57 executing program 0: r0 = memfd_create(&(0x7f0000000080)=':cgroup^ppp0user}}&nodevppp1,(\x00', 0x0) pwrite64(r0, &(0x7f0000000240)="fb88794b3bcb9b4fd44f130df6a264fc5bb644dd75d9038c89f484594fe88083f6b352fc206008d287a9aaba6591d0d852448373c407b6889aa97a4f5d9668c3375d6689775bc38ec23869e80f0f68f72e23a7ef530ef360164e4b3dae0d3b3894cd64dbaec695a2ed69291c0cdca59b1cf66b36ad0976f7695890b3cabeb4c11eef681c640d72a11873e731bf80be5e5af09c8645ac5b2f9c67121f940e8ac3fa625ab642562d85f53f56cec58323ae8b2155c9fec3a591cec625be7a2518b27389ab5524459f", 0xc7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x1e, r0, 0xfffffffffffffffd) clock_gettime(0x80000000000, &(0x7f00000001c0)={0x0, 0x0}) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)={{0x0, 0x2710}, {r1, r2/1000+10000}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r3, 0xfffffffffffffff8}, 0xc) 2018/03/15 12:25:57 executing program 5: r0 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) recvfrom$llc(r2, &(0x7f0000000040)=""/67, 0x43, 0x2, &(0x7f00000000c0)={0x1a, 0x6, 0x1, 0x3, 0x200, 0x1}, 0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) dup2(r0, r1) 2018/03/15 12:25:57 executing program 7: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000), &(0x7f000000f000)=[&(0x7f0000001fff)='\x00', &(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) getitimer(0x3, &(0x7f0000000140)) fcntl$lock(r0, 0x24, &(0x7f000000eff0)) setsockopt(r0, 0xfffffffffffffffc, 0x6, &(0x7f0000000040)="1a5142c0cbd41e733c73a09c5914c7c08705b433d8d69587ee013b6972541e5c522c2f80d3483fc5ae225e1413e396d64e9a36207e4d1a5cc6ed349ff1af9ada7ae8ceeff66bb8fccdd02df09872ac1b968bce2c84f13a4078507ac5652379924829eaa5b4ba60092021880a8860b5e0b80d28c7fb13f0f9cfe8a0604a27c63c23fee19ff0ca8f0c5ef0a6de1e03adc3604c7a7e1b922a8de2d5298ca24e32341290461b06185a2f435baa283e937b10fcaebdcd5af428397b53c818ea763431902bc03740d2fb", 0xc7) 2018/03/15 12:25:57 executing program 2: r0 = eventfd(0xffff) fstat(r0, &(0x7f0000000100)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) shutdown(r1, 0x1) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) 2018/03/15 12:25:57 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) sendmsg$nfc_llcp(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x27, 0x0, 0xffffffff, 0x0, 0x0, 0x0, "8afef1bd9dfe9fb3406acee6b1184101cfb231a2e69fce71d1f95eac60f7681fc8f7121f3c17a1ba82026bb8fa3c67ebb4d82f8c1f48e07f73bec98cbccd58"}, 0x58, &(0x7f00000003c0)}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e23, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0xaf1, [0x7f, 0x1, 0x5, 0xebb, 0xfffffffffffffffc, 0x8c, 0x80000001, 0x40000000000000]}, 0x5c) 2018/03/15 12:25:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f00000042c0)=[{{&(0x7f0000003f80)=@can, 0x80, &(0x7f0000004240), 0x0, &(0x7f0000004280)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000004500)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000200)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"0707005b8140000000000000e4ff1b00", 0x1822}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001000)={0x14, 0x16, 0x301}, 0x14}, 0x1}, 0x0) 2018/03/15 12:25:57 executing program 6: capset(&(0x7f0000d37ff8)={0x19980330}, &(0x7f0000244000)) mkdir(&(0x7f00002a4000)='./file0\x00', 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x2) chdir(&(0x7f0000607000)='./file0\x00') 2018/03/15 12:25:58 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10000000010000000100000003000000a689ad86dc66b07b5bcd7416902f070bedee7c8b61fed503635309dbf1af702e4b8633bd91046e56ad373d397818da14fc13efb0c2620f39bdad9d06ffafc2bd1feb702b44f4cf4a8f36f521dc68fca02e5221c0528406000000000000008e3e31ec4926a9be9d1ec0ddbd5fa26b1b22aae805c46e7d39"], 0x10}}], 0x2, 0x0) 2018/03/15 12:25:58 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffc) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=""/56) fcntl$addseals(r0, 0x409, 0x1) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80}, 0x0, 0x40}) pselect6(0x40, &(0x7f0000000040)={0x2, 0xfffffffffffffffd, 0x6, 0x40, 0x0, 0x2, 0x7ff, 0x7}, &(0x7f0000000080)={0x9, 0x9, 0x8, 0xdb7, 0x81, 0x9e, 0xe2ba}, &(0x7f00000000c0)={0x6, 0x5, 0x0, 0x396, 0x8, 0x200, 0x7ff, 0x40}, &(0x7f0000000100), &(0x7f0000000200)={&(0x7f00000001c0)={0x7}, 0x8}) 2018/03/15 12:25:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000040afe0)=[{}, {}, {}, {0x4, 0x40000ed58}], 0x34e) 2018/03/15 12:25:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000001cc0)="a2f5d657f2de00812c5311000000000000d12ac2017c926d5ec1a2420de2395f6427e3efbb07659d1510fd5ff01abd56add84589e00ca08e0c49e69c0cada65ac9e5924139f8275229531eb7246984668ef300000000000000025476e272be0f000004", 0x63) read(r1, &(0x7f0000de2000)=""/181, 0x1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@rand_addr=0x7ff, 0x4e20, 0x7, 0x4e24, 0x0, 0xa, 0xa0, 0x20, 0x84, r3, r4}, {0x0, 0x7fff, 0x18, 0x8, 0x3ff, 0x7ff, 0x6, 0xf8}, {0x80, 0x65e068c3, 0x6, 0x6}, 0x3, 0x6e6bb5, 0x1, 0x1, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x32}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x34ff, 0x0, 0x0, 0x10000000000, 0x8, 0xab6, 0x3}}, 0xe8) accept4$bt_l2cap(r2, 0x0, &(0x7f0000000100), 0x80800) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/15 12:25:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/43) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f000048ffe8)=""/24, &(0x7f0000000000)=0x18) fremovexattr(r3, &(0x7f0000000100)=@known='com.apple.system.Security\x00') 2018/03/15 12:25:58 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f00003bb000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f00006d5000), 0x0, 0x0, &(0x7f00009e5000)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) 2018/03/15 12:25:58 executing program 6: socketpair(0x1b, 0xb, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x7ff}, {0x2, 0x2}, 0x6, 0x2, 0x33}) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') preadv(r1, &(0x7f000074d000)=[{&(0x7f0000518f80)=""/128, 0x80}, {&(0x7f00006d1000)=""/147, 0x93}], 0x2, 0x0) 2018/03/15 12:25:58 executing program 2: socket$nl_crypto(0x10, 0x3, 0x15) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'bpq0\x00', {0x4, 0x8, 0x4, "000000003694", 0xfffffffffffffffd}}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='=', 0x1, 0xffffffffffffffff) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000600)={{{@in=@multicast2, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000700)=0xe8) r2 = memfd_create(&(0x7f0000000100)='\'!\x00', 0x2) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)) keyctl$get_security(0x11, r1, &(0x7f0000000100), 0x0) r3 = inotify_add_watch(r2, &(0x7f0000000180)='./file0\x00', 0x2000002d) inotify_rm_watch(r2, r3) 2018/03/15 12:25:58 executing program 0: r0 = inotify_init1(0x2) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000000000)={&(0x7f0000000080)}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x103040, 0x0) epoll_pwait(r3, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfffffffffffeffff, &(0x7f00000001c0)={0x5}, 0x8) 2018/03/15 12:25:58 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) process_vm_writev(0x0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/1, 0x1}], 0x20c, &(0x7f0000000180), 0x0, 0x0) 2018/03/15 12:25:58 executing program 6: socketpair(0x1b, 0xb, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x7ff}, {0x2, 0x2}, 0x6, 0x2, 0x33}) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') preadv(r1, &(0x7f000074d000)=[{&(0x7f0000518f80)=""/128, 0x80}, {&(0x7f00006d1000)=""/147, 0x93}], 0x2, 0x0) 2018/03/15 12:25:58 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0xffffffffffffff00, 0x0, {0x3, 0x2, 0x200, 0x3, 0x5}}) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000000)={0x6146, 0x0, {0x0, 0x3, 0x0, 0x0, 0xa00000000000}}) 2018/03/15 12:25:58 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x2, "e888"}, &(0x7f0000000380)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={0x0, 0xc8, &(0x7f0000000580)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e20, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x16}}, @in6={0xa, 0x4e20, 0x1, @empty, 0x3}, @in6={0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4ff}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff]}, 0x101}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=r2, &(0x7f00000004c0)=0x233) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32, @ANYBLOB="01010a00ed01080000100300000009003d001200d259000011448b328904c141e3983447e3dbea35d8737005624cd705e6ebea5ed38e8efb82c999c86b99b37653e31b2849bd38bd1750996a59055cd1a1bbd11aceada480f5db1c31a7fbb172de73ada8a0dac5bc5be42b469ff75fe9b9e6ad9c7010e5d63feacc59b2758e19529e38bb91100095a96be356a6bbca38af3a2b"], &(0x7f0000000240)=0x1c) r3 = dup(r0) socket$inet6(0xa, 0x5, 0x5) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x1, 0x9}, &(0x7f00000001c0)=0x10) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000040)=0x215, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7ff17ac5678d482242c038a707000896608d01000600"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) rename(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./bus\x00') r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000ffffffff) 2018/03/15 12:25:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffa, 0x2000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = syz_open_dev$loop(&(0x7f000000aff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x5392, &(0x7f0000002ff2)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x1, 0x8ad, 0x7fff}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x3f, 0x0, 0xfff, 0xe8, 0x0, 0x4, 0x8, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0xfffffffffffffca0, 0x7fffffff, 0x401, 0x2, 0xa0000000000, 0x4, 0x3, {r3, @in6={{0xa, 0x4e21, 0x49, @dev={0xfe, 0x80, [], 0x1a}, 0x6}}, 0x8000, 0xffffffff, 0x100, 0x7fff, 0x8}}, &(0x7f0000000280)=0xb0) 2018/03/15 12:25:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20280, 0x0) getpeername$llc(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) bind$inet(r2, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r2, 0x0) listen(r1, 0x0) 2018/03/15 12:25:58 executing program 0: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000b22000/0x1000)=nil, 0x1000, 0x1) socketpair(0x9, 0x6, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nfc_llcp(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x27, 0x0, 0x1, 0x6, 0x1000, 0x3, "383a7e978fc724d037acef5e329f8793db389f6366424afa6b47150b642a9a0c265d404da029b77d76240546943c603061334dfcd8d36ac1b3ca574b0046df", 0x28}, 0x58, &(0x7f0000000180)=[{&(0x7f00000000c0)="22e960c369a200b5cedb0f217dccaf5b45e37554f10ae87d1f7acf216b58810eed65c4c000625071519ec826d9a7e6d1609d03d56a8565f9d02f7a6bfe88e62e6bd2142fa13650bc27004afcdebeaf79c40dc825bb2da3222cb5d629a07df37551c1324959fd58db41c8f28123c1e5b560b788697096dae256c2d842d7c05fa0e8ab2cc534f4df95", 0x88}], 0x1, &(0x7f00000001c0)={0x68, 0x104, 0x400, "40d0008bd7ac92c8b7639023ea3b3eb54dd40d034105da15f34c56cd645c36a84dc34bddc3f68cafc27d6b935836d6e6bba7c8ac3c05d25df585e6abbed47e5c8ff42ee53433d1c844875752e6ee5b7db005afcc151aaef0cf07"}, 0x68, 0xd0}, 0x20000084) mlock2(&(0x7f0000b22000/0x4000)=nil, 0x4000, 0x0) 2018/03/15 12:25:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fee000)={0x0, 0x9}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="b1d8e51943fe05d9dc19bf564dc4f581c3d9742bdc06fc174c167192402b51e833cb2251a80999e0dac3d4dee939da705fbc360f4313761ec2d17975270f2a3b8560c6f39d7b4eae7490d61e19f68522bab8876df2aca77d6d16550d", 0x5c}], 0x1) 2018/03/15 12:25:58 executing program 3: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000004000/0x3000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/03/15 12:25:58 executing program 4: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@rand_addr, @loopback, 0x0}, &(0x7f0000000040)=0xc) bind$packet(r0, &(0x7f0000000080)={0x11, 0x1f, r1, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendfile(0xffffffffffffffff, r0, &(0x7f00000001c0), 0x2) 2018/03/15 12:25:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000040)="260000002200470105000700ff80e8fe06006d20002b1f00c0e989094a5100000005033500b0", 0x88bf367513b3d5af) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00002a5ffc)=0x20, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000093cffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/03/15 12:25:58 executing program 3: setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040), 0x4) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/net\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) prctl$getreaper(0x1b, &(0x7f0000000300)) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="020600000200000005000000ffffffff39c09fa2547ff108"], 0x10}, 0x1}, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000280)=0x2) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) 2018/03/15 12:25:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3, 0x1, 0x5, 0x0, 0x4, 0xffff, 0x7fff, {0x0, @in={{0x2, 0x4e23}}, 0x5, 0x400, 0xc1, 0x7, 0x20}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0xdd}, 0x8) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00\x00\b\x00\t\x00', 0xfffffffffffffffd}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x9a) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00000000c0)={'lo\x00', 0x400}) 2018/03/15 12:25:58 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x1000, @dev={0xfe, 0x80, [], 0xe}, 0x7fffffff}, @in6={0xa, 0x4e24, 0xc5d1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x80000000}, @in6={0xa, 0x4e24, 0x6, @empty, 0x7}, @in6={0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x8c) close(r0) 2018/03/15 12:25:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x7ff, 0x0) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/03/15 12:25:58 executing program 2: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='sockfs\x00', 0x30000, &(0x7f0000000100)="4738cf35ec2c454eb20538db9cb3c663fe4bdfb54d795ffc98f4c3f2d1bfeeb7de191a19a076eebe4fc585b75486b7c47151099f31db202e948600e6c8178e8be919b9ae2ff8631940eca2217d4d01") unlink(&(0x7f0000000040)='./file1\x00') r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f00000020c0)="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", 0xfd1, 0x0, &(0x7f00000000c0)) 2018/03/15 12:25:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000ff6ff7)="0000d70000000000c2") pipe(&(0x7f000005c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sndseq(&(0x7f000005e000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000031000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) r4 = dup2(r2, r3) ioctl(r3, 0x2, &(0x7f00000002c0)="f3adc2d54959c69d10c01bf60fd67d5cdd29df2c8e1df601d7923f971dd43f7393b19b9735b50e7d9c5818269618c4aecce2fc19b6ddc84d90f9ec2ca1e8824d115cda855d53bd7b6a4ccaf2b7ec20873e2e192f0c44fd2bb8d93da8646a5be68ad503e08ba5e119822bcb4ba701ef124ec64bcec5400fd869bfc9691330fc11077f210d0a52a5329dc2403c67ec6760929a3d11a780abd9f7cc73fb66b2cb52927118ebc66d519b0e8bb8cf3d31c0755d0a2ef36f8744c2e3e2496763087f75decbd66121a122669ff5db6dc2c4e9dec59e303d84efc8633830b7bff95d92eae308b66c1868") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000fd3ff7)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$sndseq(r1, &(0x7f0000000140)=[{0x5, 0x10001, 0x100000000, 0x1, @time={0x0, 0x1c9c380}, {0x40, 0x4}, {0x37f, 0x4}, @control={0x100000001, 0x8000, 0x1f}}, {0x32f0, 0x2, 0x400, 0x6, @time, {0x7, 0x200}, {0x80, 0x1}, @queue={0x6, {0x800}}}, {0xeed, 0x80000001, 0xf3, 0x3, @tick, {0xfff, 0x7}, {0xfffffffffffffff8, 0xffff}, @result}], 0x54) ioctl$int_out(r4, 0x3, &(0x7f0000fd3ffc)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x101000, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000080), 0x4) [ 74.299641] device lo entered promiscuous mode [ 74.316193] device lo left promiscuous mode 2018/03/15 12:25:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0xc}], 0xc}}], 0x2, 0x0) 2018/03/15 12:25:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffa) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001600)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000015c0)=ANY=[@ANYBLOB="2c003caf0000110307000000000000000a302004fc07fffffff5ff00000000000000000000000000", @ANYRES32=0x0], 0x2c}, 0x1, 0x0, 0x0, 0x20008001}, 0x0) r1 = memfd_create(&(0x7f0000000080)='m\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000050ff3)='/dev/snd/seq\x00', 0x0, 0x2) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000042f70)=[{0x5, 0x3, 0x0, 0x0, @tick, {}, {}, @addr}], 0x1c) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000080)={0x7ff, 0x5, 0x4, 0x0, 0x8, 0xef, 0x3ff}, 0xc) accept4$vsock_stream(r4, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x800) socket$nl_route(0x10, 0x3, 0x0) 2018/03/15 12:25:58 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x2, "e888"}, &(0x7f0000000380)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={0x0, 0xc8, &(0x7f0000000580)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e20, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x16}}, @in6={0xa, 0x4e20, 0x1, @empty, 0x3}, @in6={0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4ff}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff]}, 0x101}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=r2, &(0x7f00000004c0)=0x233) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32, @ANYBLOB="01010a00ed01080000100300000009003d001200d259000011448b328904c141e3983447e3dbea35d8737005624cd705e6ebea5ed38e8efb82c999c86b99b37653e31b2849bd38bd1750996a59055cd1a1bbd11aceada480f5db1c31a7fbb172de73ada8a0dac5bc5be42b469ff75fe9b9e6ad9c7010e5d63feacc59b2758e19529e38bb91100095a96be356a6bbca38af3a2b"], &(0x7f0000000240)=0x1c) r3 = dup(r0) socket$inet6(0xa, 0x5, 0x5) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x1, 0x9}, &(0x7f00000001c0)=0x10) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000040)=0x215, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7ff17ac5678d482242c038a707000896608d01000600"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) rename(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./bus\x00') r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000ffffffff) 2018/03/15 12:25:58 executing program 2: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) keyctl$get_keyring_id(0x0, r0, 0x0) [ 74.349610] device bridge0 entered promiscuous mode [ 74.360782] device lo entered promiscuous mode [ 74.365635] device lo left promiscuous mode 2018/03/15 12:25:58 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x100, 0x0) socketpair$inet(0x2, 0x5, 0x8001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x2ac, &(0x7f0000001c00)}, 0x7da8}], 0x2, 0x0) 2018/03/15 12:25:58 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x2, "e888"}, &(0x7f0000000380)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={0x0, 0xc8, &(0x7f0000000580)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e20, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x16}}, @in6={0xa, 0x4e20, 0x1, @empty, 0x3}, @in6={0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4ff}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff]}, 0x101}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=r2, &(0x7f00000004c0)=0x233) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32, @ANYBLOB="01010a00ed01080000100300000009003d001200d259000011448b328904c141e3983447e3dbea35d8737005624cd705e6ebea5ed38e8efb82c999c86b99b37653e31b2849bd38bd1750996a59055cd1a1bbd11aceada480f5db1c31a7fbb172de73ada8a0dac5bc5be42b469ff75fe9b9e6ad9c7010e5d63feacc59b2758e19529e38bb91100095a96be356a6bbca38af3a2b"], &(0x7f0000000240)=0x1c) r3 = dup(r0) socket$inet6(0xa, 0x5, 0x5) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x1, 0x9}, &(0x7f00000001c0)=0x10) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000040)=0x215, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7ff17ac5678d482242c038a707000896608d01000600"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) rename(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)='./bus\x00') r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000ffffffff) 2018/03/15 12:25:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffa) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001600)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000015c0)=ANY=[@ANYBLOB="2c003caf0000110307000000000000000a302004fc07fffffff5ff00000000000000000000000000", @ANYRES32=0x0], 0x2c}, 0x1, 0x0, 0x0, 0x20008001}, 0x0) r1 = memfd_create(&(0x7f0000000080)='m\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000050ff3)='/dev/snd/seq\x00', 0x0, 0x2) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000042f70)=[{0x5, 0x3, 0x0, 0x0, @tick, {}, {}, @addr}], 0x1c) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000080)={0x7ff, 0x5, 0x4, 0x0, 0x8, 0xef, 0x3ff}, 0xc) accept4$vsock_stream(r4, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x800) socket$nl_route(0x10, 0x3, 0x0) 2018/03/15 12:25:58 executing program 3: r0 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='vboxnet0,/mime_type$lomime_type/em0proc!)/\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='cifs.spnego\x00', 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000aba000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000180)={0x14, 0x4, 0xa, 0x5}, 0x14}, 0x1}, 0x0) 2018/03/15 12:25:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x404) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000)=0x14, 0x4) bind$netlink(r0, &(0x7f000098eff4)={0x10}, 0xc) bind$netlink(r0, &(0x7f00002e6000)={0x10}, 0x73) 2018/03/15 12:25:58 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) link(&(0x7f0000a43ff8)='./file0\x00', &(0x7f0000518ff2)='./file0/file0\x00') r2 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) 2018/03/15 12:25:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3, 0x1, 0x5, 0x0, 0x4, 0xffff, 0x7fff, {0x0, @in={{0x2, 0x4e23}}, 0x5, 0x400, 0xc1, 0x7, 0x20}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0xdd}, 0x8) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00\x00\b\x00\t\x00', 0xfffffffffffffffd}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x9a) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f00000000c0)={'lo\x00', 0x400}) 2018/03/15 12:25:58 executing program 6: unshare(0x40600) ppoll(&(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x2000000000000376, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0x800}, 0x8) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000200)=0x4, 0x4) dup2(r0, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x240801, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/96) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000002c0)) 2018/03/15 12:25:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) fcntl$getflags(r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000000140)={'ip6tnl0\x00', @ifru_mtu=0xffffffffffff7fff}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000000)) close(r0) [ 74.592357] device bridge0 entered promiscuous mode 2018/03/15 12:25:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="6a6bc2d908d9006fb122860dfc5bfae31078702fa681909394862e2b3776f02b43e96b980281c7f8b9695c7a985c60018c56c2a03b1feb6f76ba13a41ae55c08b417", 0x42) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) 2018/03/15 12:25:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x10000000002) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000000)={0x0, 0x80, 0x0, 0x80000001, 0xe71, 0x0, 0x0, 0x0, 0x3}) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000200)="c61bfc0d", 0x4}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001780)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000017c0)={0x0, @in6={{0xa, 0x4e22, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}}, [0x1, 0x100000000, 0x1, 0x3, 0x6, 0x1, 0x9, 0xfffffffffffffbff, 0x20, 0xa233, 0x1000000000000, 0x0, 0x100000000, 0x9, 0x100000001]}, &(0x7f00000018c0)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001900)={r3, 0x508}, &(0x7f0000001940)=0x8) 2018/03/15 12:25:58 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000005bc0)=[{{&(0x7f0000000380)=@un=@abs, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)=""/1, 0x1}], 0x1, &(0x7f0000000480)=""/23, 0x17, 0xfffffffffffffffc}, 0xffffffff80000001}, {{&(0x7f00000004c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000540)=""/162, 0xa2}, {&(0x7f0000000600)=""/60, 0x3c}, {&(0x7f0000000640)=""/81, 0x51}, {&(0x7f00000006c0)=""/120, 0x78}], 0x4, 0x0, 0x0, 0x3c}, 0x6}, {{&(0x7f0000000780)=@l2, 0x80, &(0x7f0000003c00)=[{&(0x7f0000000800)=""/246, 0xf6}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/111, 0x6f}, {&(0x7f0000001980)=""/182, 0xb6}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/222, 0xde}, {&(0x7f0000002b40)=""/165, 0xa5}, {&(0x7f0000002c00)=""/4096, 0x1000}], 0x8, &(0x7f0000003c40)=""/241, 0xf1}, 0xfffffffffffffffe}, {{&(0x7f0000003d40)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003dc0)=""/207, 0xcf}, {&(0x7f0000003ec0)=""/42, 0x2a}, {&(0x7f0000003f00)=""/110, 0x6e}], 0x3, &(0x7f0000003fc0)=""/29, 0x1d, 0x40}, 0x5}, {{&(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000004080)=""/18, 0x12}, {&(0x7f00000040c0)=""/227, 0xe3}, {&(0x7f00000041c0)=""/50, 0x32}, {&(0x7f0000004200)=""/202, 0xca}, {&(0x7f0000004300)=""/187, 0xbb}], 0x5, &(0x7f0000004400)=""/4096, 0x1000, 0x4eb}, 0x7fff}, {{&(0x7f0000005400)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005480)=""/228, 0xe4}, {&(0x7f0000005580)=""/124, 0x7c}, {&(0x7f0000005600)=""/159, 0x9f}, {&(0x7f00000056c0)}], 0x4, &(0x7f0000005740)=""/10, 0xa, 0x5}, 0x9}, {{&(0x7f0000005780)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000005b00)=[{&(0x7f0000005800)}, {&(0x7f0000005840)=""/71, 0x47}, {&(0x7f00000058c0)=""/165, 0xa5}, {&(0x7f0000005980)=""/171, 0xab}, {&(0x7f0000005a40)=""/132, 0x84}], 0x5, &(0x7f0000005b40)=""/124, 0x7c, 0x9}, 0x7}], 0x7, 0x20, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000005cc0)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) bind$llc(r2, &(0x7f0000000340)={0x1a, 0x2, 0x1, 0x0, 0x6, 0x400, @link_local={0x1, 0x80, 0xc2}}, 0x10) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000040)="b4d20d906efa699ae641ce2cd19e0221276e4db22ed4db38dda782f0982594b1ac0eae924f9ed70b9e45cb169a98a19730eed6207273014c179fe43b857504d9cd9a4d2791a24e53acdb5b69ac5d1d38d109fa6e71c268a98bbf054d8e25d42656a28c55a9d20e5c68a8c19548e3d608b87fe59a5c9dcfc6e19c983f3ebbbce607a06c88fa767abcbb2c1319b72b2fa54d9b61413e19e50a3f3b875e6562c0cdee5b030f3bde53f51e6625fa819480a5bbad5749ea7b670ac46bd40757e20f15c48ef41a3a48079b7a3b1c7b3c0cc4001f9e8d8f5c39a8937a59258c466be9063b641dfc030f7a91c4838aa4947095"}, {&(0x7f0000000140)="9f0dbb64325831fd7244b868a95d48d0b982311cc9520e1d1de47bfc4bb51d96012399de295575897e744522fadc32e53cf2c7201e222373c7883ba25f5a9eac32f134847cb4ca30104fa032bde92144df7b5b02bf83316c14ecedf965878608b7881c73aa2a735f45f827a8724fa775ded0a0da725ead0316d7df5023edb4dde425b64dc0b9ce454739a6338c35f3532c69afd26f7b89b7bb72a6dd3a27a0ae1ad247ea96f372ad3c8bf2de2744e7318bb074159671454c32365c7fb9224f"}, {&(0x7f0000000200)="8b874b9292ed3f9be433b878cfe67da38d3f5d66bcd7d8424f84f8bbe79b95c80701f010e55b0067eeaa926e99b6ff39c7dce2dd183388574fb250110d49fa515fd19e82d5e300bac8093fd78c1ff7cca0b667ec655799ab4f3a996b79043c210fa9227638840d029f6d4e94c483a5fc6e79135265b1d39714b8ed1fe99b311f6d5c2e08b131caf550ece7eadfbc735fa1d82b0571c164ce8a1bc8ea9d0fa0774f209c0a8c29022a0f5f7d67543b581547f717dc4511b42e72cac5ab947615c390fe74b5ab3c5485076f04e5d499c28b76755425cc5813115e"}], 0x177) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000005d00)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0x6ff}}}, &(0x7f00000056c0)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005800)=@assoc_value={r3, 0x4}, &(0x7f0000005dc0)=0x8) 2018/03/15 12:25:58 executing program 1: unshare(0x80040001) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) r1 = dup(r0) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000080)=""/244, 0xf4}], 0x1) writev(r0, &(0x7f0000000640)=[{&(0x7f00000001c0)="c98e2ac6ac1b9b682becdfe84e2d25964bf9330d584861acd7c5f42bb6c3d827d260f6444550c75fa46aa43355279bc305d89f2e3addcaac0d7cc85f7313e3a8ce49578c4b", 0x45}, {&(0x7f00000003c0)="723ec7dd89150902fcb90441389cf8d7742131099c11cd9d9a34428c64debab57bb04e62f987a43a73d0213db15e5399441aa1f229219e686fa43bb082985d115904651e93872d12f348e649f3dab81fcf03352afcacef6732561ea4ef18965d39672cc28c7b7739ae51a26b4b8f65af8a7ed6c63fe42834367a86fb5dbfa711823a23b6df08ce01746ea64df1aeccaef177b131b70d0a6cf5f17fc17d72a3ebabeb99b2234f9f7a66e91ff936a0cafd2ce6868f6450941c7bb2c555a4403bca69e26aba86e2e550c6d02e9001cdd12bce5509b0dc697112dee0a46749a665d2e22bd281e16a", 0xe6}, {&(0x7f00000004c0)="07c07354503ae3909b7b322da0b5bec65b54e8333f1c3385a29ebd9de71bc079690eef96a0de0ab240e7a9ccf23b6c9c110c401b6c02e98420c97d79cf5e3ec8c9bbbf59d9dcaf5f21d4770caa66c4777dca63e5104734b16de5398dbf7a80053a6ff022734d7f0d295142ee789493", 0x6f}, {&(0x7f0000000540)="3091e308654c890dd35588b1475b5c987a2fcad5a1d205c7032b6b83ec0412837792fb5b98fc7a6a91bd999119c4d1ed1d6356edd5653523bdb2839a34c359d06dc90a1fcb1276debfa3bb654d2493def660a27cbe7a631cbc0535b6af5451420c78537ab9e5a9dc933bb1d1ebeb9f9291394512e969c37891a820ea4f9ac3e6122c33f0cc68a32135d467801c44391fc10a8113958377e3cca7f852a37a509bd993f3b8a992bf9f3b2a65c0c9cd5e3404986cd686ba458e468944804f590642f738b642bc7973dd2cc6921b206002e80a404d73b463955be5bea82f933766", 0xdf}, {&(0x7f0000000240)="b1039f2aa40e038c78aa62d201887d5569921fed11e1bee9ad9801d25e28d483c67c6dde33f14bf02e", 0x29}], 0x5) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000280)=""/246, 0xf6}], 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000680)={0x0, 0xffffffffffffff81, 0x401, 0x3}, &(0x7f00000006c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000700)={r2, 0x6}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)) readv(r1, &(0x7f00000b4000), 0x0) 2018/03/15 12:25:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) timer_create(0x5, &(0x7f0000000100)={0x0, 0x13, 0x1, @thr={&(0x7f0000000080)="fefef763a911a14bc00316419e2b891d8bce10d054237024d6d5d534f31e63cf1f904146d789fd9386bd9c5ea609a115dd3a66a3eade211caea0dc61bcce9754e93ef322cfaaf19f0706d87e6d97c59cf93741c293705e2a2745", &(0x7f0000000240)="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"}}, &(0x7f0000001240)=0x0) clock_gettime(0x0, &(0x7f0000001280)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000012c0)={{}, {r2, r3+30000000}}, &(0x7f0000001300)) write(r0, &(0x7f0000000140)="4f7ad0c9edffe94802a848144523c0c253772400d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d130985d41782ca6fc728112f3c5f79fee433bdf0bdb4af89c8ea4ad6a328df1e3f9bc5def7e6750e9694c023383e0f0670cd250258716d91a11d790574135cb5c826114583a0bc61186d375eeb8151a8d0ccb434762b9d9ceacada1205000000b6a482cc9dfa7b873dae2458d034dd084624041a97cbcfcaf9427b4d75ab10879e0f8513", 0xc9) r4 = syz_open_pts(r0, 0x41) writev(r4, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r4, 0x5402, &(0x7f0000a30fdc)) 2018/03/15 12:25:58 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) close(r0) writev(r0, &(0x7f0000001640)=[{&(0x7f0000001300)='2', 0x1}, {&(0x7f0000001600)='k', 0x1}], 0x2) 2018/03/15 12:25:58 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000140)=@nfc, 0x80, &(0x7f0000003240)=[{&(0x7f0000003100)=""/195, 0xc3}], 0x1, &(0x7f0000000000)=""/231, 0xe7}}, {{0x0, 0x0, &(0x7f0000003600), 0x153, &(0x7f0000003640)=""/60, 0x3c}}], 0x2, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000a7aff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="140000000701ffff000000000000000020000000"], 0x14}, 0x1}, 0x0) 2018/03/15 12:25:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) fcntl$getflags(r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000000140)={'ip6tnl0\x00', @ifru_mtu=0xffffffffffff7fff}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000000)) close(r0) 2018/03/15 12:25:58 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) unshare(0x20000000) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x5, 0x1f, 0x1ee1}) 2018/03/15 12:25:58 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'tunl0\x00', 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000000140)={"6c6f3a0200", r1}) [ 74.746208] audit: type=1400 audit(1521116758.588:64): avc: denied { read } for pid=12610 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/15 12:25:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000526000)={0xffffffffffffffff}) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) 2018/03/15 12:25:58 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x801, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x40800) socket$nl_route(0x10, 0x3, 0x0) ioctl(r0, 0x4400000000001276, &(0x7f0000000040)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/15 12:25:58 executing program 2: unshare(0x20000000) r0 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x7, 0x1f, 0x5, 0x7ff, 0x0, 0x0, 0x1000, 0x8, 0xcc9, 0x7ff, 0x7, 0x7fffffff, 0x4c, 0xff, 0x800, 0x44f, 0x6, 0x8, 0x3f, 0x80000000, 0x1ff, 0x74a, 0x1, 0x8, 0x1, 0x7fffffff, 0x6, 0x9, 0x6e, 0x4, 0x2, 0xda1b880000000000, 0x7, 0xf7d1, 0x101, 0x9, 0x0, 0x7fffffff, 0x5, @perf_config_ext={0x6, 0x200}, 0x20020, 0xfffffffffffffc01, 0x7f, 0x0, 0x3, 0x9, 0x38b5}, 0x0, 0x10001, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80800) clone(0xa0718a6924206ffc, &(0x7f0000001ffa), &(0x7f00001a6000), &(0x7f0000e05ffc), &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) getpriority(0x0, r2) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x0) 2018/03/15 12:25:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) r3 = fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x81, 0x1, 0x5, 0x5, 0xfffffffeffffffff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="bb000000ed37b9f05abbc6620bcf9e936617be8a16cca6a4078a7153a36ea792e58b909718c3cd00a71ef4c68e7cb3a2f53aeabec9f9084cc6f977aabd63e556b9bddcbb6ae7c365bf48234babef95b898ca04df001fea3e3f8aee1118653b38452c128ba4fe6107548a14742eedc56e844c077f28c28672e8dd40404b58b8c3c48b48b0a71406f6b0d4b42f84736b7a1ce0e4935d1a9c78551bb0e11d9e666774084ea0871283647d05c22a74d2683ca5344ba5245469809736e8b9bab38b"], &(0x7f00000003c0)=0xc3) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x1, 0x2, 0xe, &(0x7f0000ffa000/0x4000)=nil, 0x3}) 2018/03/15 12:25:58 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000564000), &(0x7f000009a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='ns/pid\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/03/15 12:25:58 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) unshare(0x20000000) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x5, 0x1f, 0x1ee1}) 2018/03/15 12:25:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) r3 = fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x81, 0x1, 0x5, 0x5, 0xfffffffeffffffff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="bb000000ed37b9f05abbc6620bcf9e936617be8a16cca6a4078a7153a36ea792e58b909718c3cd00a71ef4c68e7cb3a2f53aeabec9f9084cc6f977aabd63e556b9bddcbb6ae7c365bf48234babef95b898ca04df001fea3e3f8aee1118653b38452c128ba4fe6107548a14742eedc56e844c077f28c28672e8dd40404b58b8c3c48b48b0a71406f6b0d4b42f84736b7a1ce0e4935d1a9c78551bb0e11d9e666774084ea0871283647d05c22a74d2683ca5344ba5245469809736e8b9bab38b"], &(0x7f00000003c0)=0xc3) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x1, 0x2, 0xe, &(0x7f0000ffa000/0x4000)=nil, 0x3}) 2018/03/15 12:25:58 executing program 2: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) rt_sigprocmask(0x3, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x4, 0x408000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000200)=0x3, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000000240)=0x9) fchown(r2, r3, r4) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r6 = dup2(r1, r2) tkill(r0, 0x15) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a94f70)) 2018/03/15 12:25:58 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000011ffb)) poll(&(0x7f00000e2000)=[{r1}], 0x1, 0x0) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) mkdir(&(0x7f0000000000)='./file0/control\x00', 0x80000000050) mkdir(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff) rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0/control\x00') 2018/03/15 12:25:58 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000564000), &(0x7f000009a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='ns/pid\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/03/15 12:25:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$llc(r1, &(0x7f0000000000)={0x1a, 0x337, 0xe36, 0x7f, 0x3f70, 0xffff, @random="4911f95a3dad"}, 0x10) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) 2018/03/15 12:25:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') fchmod(r0, 0x100000001a0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000000)='net/mcfilter\x00') mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) write(r0, &(0x7f0000ea0000)='\x00', 0x1) 2018/03/15 12:25:58 executing program 5: r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x9) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/03/15 12:25:58 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x5, 0xa, &(0x7f0000000040)="89e4a8d753a9888f632a"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) 2018/03/15 12:25:58 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001180)='/dev/vga_arbiter\x00', 0x740, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000011c0)=0x1, &(0x7f0000001200)=0x2) capset(&(0x7f00002d0ff8)={0x200f1526}, &(0x7f0000cc0000)={0x0, 0x8, 0xfffffffffffffffe, 0x0, 0x9, 0x6}) prctl$intptr(0x200000002f, 0x2) 2018/03/15 12:25:58 executing program 5: r0 = eventfd2(0x2, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) prctl$void(0x17) r1 = gettid() r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) accept4$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80800) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x0) 2018/03/15 12:25:58 executing program 3: r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x1, 0x40000) ioctl(r0, 0x227e, &(0x7f0000de6000)) 2018/03/15 12:25:58 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) r2 = getuid() setresuid(r0, r1, r2) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0x0, 0x0, {0xa, 0x0, 0xfffffff0}}, 0x1c}, 0x1}, 0x0) 2018/03/15 12:25:58 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000ea8ff0)={&(0x7f0000000180)=@ipv6_delroute={0x20, 0x19, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x20) [ 75.015257] audit: type=1400 audit(1521116758.858:65): avc: denied { setattr } for pid=12656 comm="syz-executor0" name="setgroups" dev="proc" ino=29338 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/03/15 12:25:59 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ptrace(0x4207, r1) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000000c0)={&(0x7f00000003c0)=""/4096, 0x1000}) 2018/03/15 12:25:59 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000011ffb)) poll(&(0x7f00000e2000)=[{r1}], 0x1, 0x0) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) mkdir(&(0x7f0000000000)='./file0/control\x00', 0x80000000050) mkdir(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff) rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0/control\x00') 2018/03/15 12:25:59 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x4c, "d119c770f18d19e3b7f6b3037eb5406c7a35e0d35cdf59d300e54cea945bcb0e407d707b6c6aee1ea9b020e2bbec11217cfb967feaf4335919be8ecbd99a1e67308b41ff476e1a9ceb68b334"}, &(0x7f00000000c0)=0x54) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x81}, 0x8) personality(0x444000e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e21fe0)={0x20a4d710}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') 2018/03/15 12:25:59 executing program 4: socket$netlink(0x10, 0x3, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x402, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/03/15 12:25:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44200002285, &(0x7f0000000080)="f8f8ffffffff18ffff0000031dc5d86c0000ffffc5e9aed7b6fcc9b8e2d8b3181f12ef7dc14b2caf7e00000007") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x6, 0x4) read(r0, &(0x7f0000000080)=""/36, 0x24) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) r3 = fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x81, 0x1, 0x5, 0x5, 0xfffffffeffffffff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="bb000000ed37b9f05abbc6620bcf9e936617be8a16cca6a4078a7153a36ea792e58b909718c3cd00a71ef4c68e7cb3a2f53aeabec9f9084cc6f977aabd63e556b9bddcbb6ae7c365bf48234babef95b898ca04df001fea3e3f8aee1118653b38452c128ba4fe6107548a14742eedc56e844c077f28c28672e8dd40404b58b8c3c48b48b0a71406f6b0d4b42f84736b7a1ce0e4935d1a9c78551bb0e11d9e666774084ea0871283647d05c22a74d2683ca5344ba5245469809736e8b9bab38b"], &(0x7f00000003c0)=0xc3) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x1, 0x2, 0xe, &(0x7f0000ffa000/0x4000)=nil, 0x3}) 2018/03/15 12:25:59 executing program 2: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff034}, {0x6}]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/5, &(0x7f0000000040)=0x5) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@get={0xe0, 0x13, 0x1, 0x0, 0x0, {{'md4\x00'}}}, 0xe0}, 0x1}, 0x0) clock_adjtime(0x3, &(0x7f0000000080)={0x6, 0x2, 0x5, 0x8, 0x1, 0xffffffffffff0001, 0xd0e, 0x8, 0xffffffff, 0x0, 0x683, 0x8, 0x800, 0x5, 0x9, 0xfffffffffffffffd, 0x7381, 0x7fff, 0x2, 0x7, 0x3, 0xfffffffffffffffb, 0x9, 0x3, 0xffffffffffffffff, 0x6}) 2018/03/15 12:25:59 executing program 5: setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c6ff8), 0x8) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e0ffc)=0x3ff, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x96, @dev={0xfe, 0x80, [], 0x7}}], 0x2c) 2018/03/15 12:25:59 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f00008e4000/0x600000)=nil, 0x600000, 0x0, 0x20010, r0, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f0000000140)="c0fa50354694c2fc21b2dee21198eba6fea3f970b96f0d38a5024520458e2d8c1c22f426da64f989b083f43b874f95bb79caec930d13164bf1534a65100e8d0d3cc7a5fab06137b8658afc74191b8b7481643bd2ea72360f17ad6d99bc7642fd9251d639e01979ad5960d6c76b5fc6ecc677ebcacf0d76f2bfc846051d707309d11a04eefc726f10cd85c55ce48a6fe5450411e7f31ee040ff17497f0721215eac484d9c0e7f19f8dafdfdaa982fb3a0c6039e3312187b4ff2adf4904ec21d0660341356ffc2cac637d903847171a56334ed2f11acf3ff7cb22190c04c441d54f00c24c9a0fd2d6c9c024c7454a9ca", 0xef) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f000012cf22)}) 2018/03/15 12:25:59 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0863973f14f412040040", @ANYRES64=0x0, @ANYBLOB="0000000000000000988f53111b69fa6ef3fea5b715b5b919ad6d07921f5a8999d127aeff8d793c"], 0x0, 0x0, &(0x7f00002e3f90)}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000c0280, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x3) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) 2018/03/15 12:25:59 executing program 1: r0 = socket$inet(0x2, 0x8, 0x40000002) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db6ffb)="8908040800", 0x5) 2018/03/15 12:25:59 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x109, 0x8, 0x4, 0x40, 0x0, 0x9, 0x7f}, 0xc) ioctl$KDSKBSENT(r1, 0x80045439, &(0x7f0000000200)) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x2800, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x1) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="13f06e5dfb8a8731ee875a52378105e32e5c897247a09a9f619f6151b1fcc888790dde40d97162a116ec27") 2018/03/15 12:25:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"b78f2d596dc16d"}}, [{"a6cf6c12f3ab62"}, {"069a312c5ad885"}, {"d4104a13c9951c"}, {"a8cbef6e375aac"}, {"2120765e20bbf3"}, {"307c5ed9bce99c"}, {"3783f270dcd01a"}, {"5f3f296f8fd7cc"}]}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x19d) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x800000000001) [ 75.168136] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/15 12:25:59 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f000045bfd3)="f8f8e4fbff0dffde2fca8b1030c5d86c814a0083c5e9aed724d90bd88ce85017da55d436b6fcc9bfe2d8b30008") read(r0, &(0x7f0000000040)=""/36, 0x24) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1f, 0x9c, 0x40, 0x8e, 0x2, 0x9, 0x7f, {0x0, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x85}}, 0x6, 0x7ff, 0xfff, 0x100000000, 0x6}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x48, "dbd0f91d1ba62aa52d23112f793b828e20eedf84cc061a168f42370e645ec6532928a786f52bab02a2b3d832b77b56d6d6ad6c045ef6208df10764cbdcfd136322e5e56afa646264"}, &(0x7f00000001c0)=0x50) 2018/03/15 12:25:59 executing program 5: setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c6ff8), 0x8) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e0ffc)=0x3ff, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x96, @dev={0xfe, 0x80, [], 0x7}}], 0x2c) 2018/03/15 12:25:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a6000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000140)=0x6, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/224, 0x1ff}) write(r0, &(0x7f0000f69ffa), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)="cc5f1734560aa20fceb43a6d3e7f755ca8a95e96e8449b9fc0b3806fcc035cd1a9aaca51291acc99cc1531e69fcd7c13e431a76e77bd0553b024325dd47b4a853b876239d7371d814cfac3d3e6aedf86e722664ad698b2f7a1350890f5193f5bdba9cf068d549df4cc60de6172e98074a2e03a3735ef7edb3503c62ea9a5c397bed95c8b24400e4c20798abd8b0d95b31ed8f62fa3a5f3fc", 0x98}, {&(0x7f0000000280)="7a8863b819ab7e4941c5718b9f98268bedd9dea9983b9c9a2cbab112d5fc349fc7c125ac7e77e95ec627ec22eb1e6c6f081ca77923b97b077e83c555aa6be8c3a5a3b43a4ded7bce8d23a93b44b824b815393345cb33c65d6469b6bbeae2b240d53bb38e64543907028b860844e0370094ed052d1da990153a782c202a86212d77d59f2a256f5f98ff81840b448b5fba03b5b660c559f35c88", 0x99}, {&(0x7f0000000340)="c20573986f0fa19f0fdab5b8e777c8b406eb926fd21958383975d435bf7c9dc127ccd8fa17e756e0f9c42a773a6ccb5ae526bf3368da02415651f7c066a64420a8df1275309bb14be4208f8c504ed4f3ab327b6e86daff0fc31e71f11eb023f68406", 0x62}, {&(0x7f00000003c0)="9864558c98838773e61efc4d1419fdcd419e68", 0x13}], 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0x9, 0x5}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={r2, 0xfffffffffffff800, 0x9, 0x5}, 0x10) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) r3 = fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x81, 0x1, 0x5, 0x5, 0xfffffffeffffffff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="bb000000ed37b9f05abbc6620bcf9e936617be8a16cca6a4078a7153a36ea792e58b909718c3cd00a71ef4c68e7cb3a2f53aeabec9f9084cc6f977aabd63e556b9bddcbb6ae7c365bf48234babef95b898ca04df001fea3e3f8aee1118653b38452c128ba4fe6107548a14742eedc56e844c077f28c28672e8dd40404b58b8c3c48b48b0a71406f6b0d4b42f84736b7a1ce0e4935d1a9c78551bb0e11d9e666774084ea0871283647d05c22a74d2683ca5344ba5245469809736e8b9bab38b"], &(0x7f00000003c0)=0xc3) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x1, 0x2, 0xe, &(0x7f0000ffa000/0x4000)=nil, 0x3}) 2018/03/15 12:25:59 executing program 0: ioperm(0x3, 0x6, 0xb3) r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3b, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="006340400000000000000000000000000000000000000000000000000600000000040000280000000000000008000000000000", @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) getuid() 2018/03/15 12:25:59 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r1, 0x402, 0x20) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x10010, r0, 0x0) tkill(r2, 0x1000000000016) [ 75.205008] binder: 12715:12718 Acquire 1 refcount change on invalid ref 0 ret -22 2018/03/15 12:25:59 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x103100, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) lstat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4e24, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0xa0, 0x0, 0x0, r1}, {0x800, 0x9, 0xef90, 0x1, 0x3ff, 0x5, 0x5, 0x101}, {0xfffffffffffffffa, 0x4, 0x0, 0x17}, 0x0, 0x6e6bb4, 0x0, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x3b}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x0, 0xffffffffffffff81, 0x8, 0x6, 0xe610}}, 0xe8) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000), &(0x7f000000f000)=[&(0x7f0000001fff)='\x00', &(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r2 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) accept4$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x0) fcntl$lock(r2, 0x24, &(0x7f000000eff0)) [ 75.218592] binder: 12715:12724 Acquire 1 refcount change on invalid ref 0 ret -22 [ 75.225813] binder: 12721:12728 unknown command 1066885896 [ 75.225820] binder: 12721:12728 ioctl c0306201 20a94fd0 returned -22 [ 75.226656] binder: BINDER_SET_CONTEXT_MGR already set [ 75.226662] binder: 12721:12728 ioctl 40046207 0 returned -16 2018/03/15 12:25:59 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="07043c0d070ca076d1d19f7c1b", 0xd) 2018/03/15 12:25:59 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x47, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffd, {0xfff}, {}, @raw8={"afdc7c1b82114b66f4e4adbd"}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0x122}) 2018/03/15 12:25:59 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0xb42a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x8) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) connect$unix(r3, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e) inotify_rm_watch(r0, r2) poll(&(0x7f0000b0afe0)=[{r1}], 0x1, 0x0) 2018/03/15 12:25:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"b78f2d596dc16d"}}, [{"a6cf6c12f3ab62"}, {"069a312c5ad885"}, {"d4104a13c9951c"}, {"a8cbef6e375aac"}, {"2120765e20bbf3"}, {"307c5ed9bce99c"}, {"3783f270dcd01a"}, {"5f3f296f8fd7cc"}]}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x19d) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x800000000001) 2018/03/15 12:25:59 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x7ff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x1010, r0, 0x0) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='mountstats\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="d3480a00000000994a46a539b4bc22835c661b439d74b20733dbebc6cf7e62e1e312a19f368bf70dde9a7f8a4b5a28a52fb7634098cb4d3e05b086082887e5480a78be13e54f781c595cacc6e5c51d0093a5113feccc3c4dc50d01e83d37c2fc01f4a6592019a26b5ede86c48f3b5837223e"], &(0x7f0000000200)=0xb) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3}, 0x8) r4 = memfd_create(&(0x7f0000000000)='/dev/binder#\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000000140)={0x7b, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000000080)={0x1a, 0x2, 'client1\x00', 0x6, "080de948d303037d", "49f5b763e6807c2b46ee5387c9d3ce04c7d8ea98ddcb91e2ac31edc312e312d2", 0x6, 0x20}) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) r3 = fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x81, 0x1, 0x5, 0x5, 0xfffffffeffffffff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="bb000000ed37b9f05abbc6620bcf9e936617be8a16cca6a4078a7153a36ea792e58b909718c3cd00a71ef4c68e7cb3a2f53aeabec9f9084cc6f977aabd63e556b9bddcbb6ae7c365bf48234babef95b898ca04df001fea3e3f8aee1118653b38452c128ba4fe6107548a14742eedc56e844c077f28c28672e8dd40404b58b8c3c48b48b0a71406f6b0d4b42f84736b7a1ce0e4935d1a9c78551bb0e11d9e666774084ea0871283647d05c22a74d2683ca5344ba5245469809736e8b9bab38b"], &(0x7f00000003c0)=0xc3) 2018/03/15 12:25:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101400, 0x46) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000240)={&(0x7f0000000200)=[0xffffffff, 0x4, 0x7fff, 0x2bbc, 0x3, 0xef2, 0x35c, 0x5, 0x8, 0xffff], 0xa, 0x40, 0x2, 0x80000000, 0x2083bc74, 0x2, {0x3, 0x938, 0xd418, 0x27, 0x0, 0x100000000, 0x0, 0x27, 0x8, 0x9, 0x3ff, 0x3, 0x9, 0x1, "d546fbe6a84a8d098cf63baa7547e921bb97e2844384104b37e95930a9946069"}}) r1 = inotify_init1(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffffff03000700"], &(0x7f0000000100)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) inotify_rm_watch(r3, 0x0) 2018/03/15 12:25:59 executing program 2: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff034}, {0x6}]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/5, &(0x7f0000000040)=0x5) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@get={0xe0, 0x13, 0x1, 0x0, 0x0, {{'md4\x00'}}}, 0xe0}, 0x1}, 0x0) clock_adjtime(0x3, &(0x7f0000000080)={0x6, 0x2, 0x5, 0x8, 0x1, 0xffffffffffff0001, 0xd0e, 0x8, 0xffffffff, 0x0, 0x683, 0x8, 0x800, 0x5, 0x9, 0xfffffffffffffffd, 0x7381, 0x7fff, 0x2, 0x7, 0x3, 0xfffffffffffffffb, 0x9, 0x3, 0xffffffffffffffff, 0x6}) [ 75.250246] binder: 12721:12733 unknown command 1066885896 [ 75.250260] binder: 12721:12733 ioctl c0306201 20a94fd0 returned -22 [ 75.280523] binder: 12744:12748 transaction failed 29189/-22, size 40--3458764513820540920 line 3010 [ 75.281985] binder: 12744:12750 transaction failed 29189/-22, size 40--3458764513820540920 line 3010 [ 75.285585] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.285594] binder: undelivered TRANSACTION_ERROR: 29189 [ 75.359135] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/15 12:25:59 executing program 1: truncate(&(0x7f0000000ff8)='./file0\x00', 0xfffffffffffff000) truncate(&(0x7f0000000000)='./file0\x00', 0x46) unlink(&(0x7f0000000080)='./file0\x00') 2018/03/15 12:25:59 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00004c2ffc)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e5000)=0x7fe, 0x7c) eventfd2(0x81, 0x1) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x12, &(0x7f0000ee9000)='-', 0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/03/15 12:25:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1000000038000000370000009c0224a87828efb28585ab3f8e30e0500e049bf2c48488dcaadb627809e44105b9b4eac0d5b44e3e2f27c93525aaca79c87d92fa76acca2980971933ce18db548270fe1d0a61f573d738e174117c6547991e6bafeb4b3993b9d7e1"], 0x10}}], 0x2, 0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00004d0000), &(0x7f00003d5000)=0x4) 2018/03/15 12:25:59 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0x8f, 0x0, 0x0, 0xb43b509911327e61) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f00002c9000)}, 0x8000) sendto$inet6(r1, &(0x7f0000000000)="5a9b721dad4fe7c278adc91385f8ec6ecdd2eeaa41c1e781e24cb0d229d66d18973d95f26f2b21db7b9b2a74bf1ff5d493bcc516033b0f6fa93bf377509f457d1d203c1899b2f591baede4e5582986d7b9388d4e172298a34086f9e19ee885961e192506042bb750a87049353873e4d3158969084111b50d79133c9ce896a23216fe8c86083fc816d95ed80672c8bc", 0x8f, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) 2018/03/15 12:25:59 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'syz_tun\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/03/15 12:25:59 executing program 5: keyctl$update(0x2, 0x0, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="d809e696f526fb2c2bde4b72225e9f5cf8fccacd4ce8d5201159049b85f3713fe51fead7c657f6001e4efebb3603a254df1d4ed5dd900818ae1ede13d9cd92feea2dff9d03832d9e3b27c48f8408d838cad6995024c4b309b1585c2948f1a110418caa8b90162df5674780e64abd71b9ab7c0fce753f0f08046d50ba29138031cebfac5c9f69a15c66e35b15d3cca386daf7e23843b13cb29a1abf4c7cf0fcef62eaac0d2101f455b78d3888c12a39107c3b805e834fb73b729efc6a0ea6ca1a02f879f9c8432f8c", 0xc8, 0xfffffffffffffff9) keyctl$update(0x2, r0, &(0x7f0000000280)="cfd995704e1a4b75d84888cde8003fafaa4f3c654196e9291455fbfefba8b22a77e8d457b27f16caf74ab0a757242e497fc847592a1ff87266aa1e3cf282bc72429fc0152c8e6fcb72321798210e08ce5ace786204", 0x55) keyctl$update(0x2, r0, &(0x7f0000000180)="880c9cca0c8fb169461b3a0be9262440b4f4a4ab98534f430f919a65c0ee2efa28db8c8fd95087a9485d9366be6b7e0b39bfa0a1dc65a56774469fee77f1d43ad2853978dfdc55254a7021a8b63faa8a0ca45d5ab43d14ad6d553a8f206804a6cd266e47dbd81ce8fa1681f50d2053de476ac5bef27f30e195c8d871c1c18d406cfc62613076e3cf32be12b1221174e9779155e24274ed2ba96c93d802a7c696c6e12fea4948a98881018b4ec26f4fdbc2df6b070d2191610438b9044985a8136afe88cfa60ab7d0097c0bebe0ec0f8770e8ee0ef05b6dcb9fe8bda2", 0xdc) 2018/03/15 12:25:59 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) fstatfs(r0, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000c4bff0)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/03/15 12:25:59 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_matches\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) modify_ldt$read(0x0, &(0x7f0000000000), 0x0) [ 75.391919] netlink: 192 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/15 12:25:59 executing program 2: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000080)="af657829f5a47450da35bbfb4a658060c8ec650000000000002550dc9d2b956dc6af81b9719aaadcdffe5175bec2cb3baf9f790211e4d23cf397d9ff28a48c46fd9befddfec9be576eb495e47885bc81160edca168d0937d") lseek(r1, 0x0, 0x4) 2018/03/15 12:25:59 executing program 0: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x4, 0x200, 0x9, 0x0, 0x200}, &(0x7f0000000140)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0xa09, 0x10}, &(0x7f00000001c0)=0xffffffffffffff62) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000180)) madvise(&(0x7f0000b5e000/0x3000)=nil, 0x3000, 0x0) close(r0) accept4$llc(0xffffffffffffff9c, &(0x7f00009d3ff0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x0) 2018/03/15 12:25:59 executing program 6: r0 = socket$inet6(0xa, 0x100000003, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480)=0x2, 0x100000024) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/03/15 12:25:59 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000035d000/0x3000)=nil, 0x3000, 0x0, 0x4013, r0, 0x0) clock_settime(0x0, &(0x7f0000000080)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@loopback, @broadcast}, &(0x7f00000000c0)=0x8) 2018/03/15 12:25:59 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendfile64(r0, r0, &(0x7f0000000000), 0xfffffffffffffffc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2800, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f00000001c0)) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000001700)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/15 12:25:59 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00', 0x5}) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x81, 0x1, 0x5, 0x5, 0xfffffffeffffffff}, &(0x7f0000000280)=0x14) 2018/03/15 12:25:59 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x202000, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x9439, 0x0, 0x4, 0x0, 0x1, 0x10001}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/03/15 12:25:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3ff, 0x7}, &(0x7f00000002c0)=0x88) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0xffff}, 0x8) r3 = socket(0x10, 0x1ff, 0x4) sendmsg$nl_xfrm(r3, &(0x7f0000000100)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000004000000fffffffc00000000001800000000000000000000000000f7230008001d000800000015ff69cc8910cf7a5164ef891111a0f37c1fd93a0d00d13e31b1dc3999bf604fc8eec1fcff1b2da65eca496f6b9cf404cae22d46bb79c72d414fd3000000"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/03/15 12:25:59 executing program 2: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') ftruncate(r0, 0x7ffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)=0x3) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x1f, 0x13, 0x8}) getgroups(0x9, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setfsgid(r2) 2018/03/15 12:25:59 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') socket$inet_icmp(0x2, 0x2, 0x1) close(r0) 2018/03/15 12:25:59 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) tee(r0, r0, 0xfffffffffffffffb, 0x5) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) r2 = dup2(r0, r0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0x20, 0x58, 0x100000001, 0x5, 0x0, 0x100000000}) ioctl(r2, 0x400000080000127c, &(0x7f0000000080)) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:25:59 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x40) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000100)='./file0\x00') r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="46708d20b08f5dc24bbbc69773879a38d5ac01", 0x13, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="73f12fa1fdbadceab2997ab257981822523b11552c886ca98de46f45a4cf7a64f4e8c03bbf875e141f21d450401acbfe4b5ad002e71c8de4ddda4a3620155799d7bd2f84c4989c5e3f4fb8afbd8d1f6aa96a5be214a85a9a115386decb2f6c854cb950d14193e09ad56bfc1ae307a6a610f461c894cb491384b1c7f92df89eedb9a9dcef6d98f6a45ebf09cd6d75cc13f49e196ffc71d31902727bbca320b7fce76db05078f47909a556b26c8c117e3d18ec3ad10b5b5c97d1de1276e86979406e3e74135ad42f1b542720c46476f39ff07cbb02dce8781d10bc1a95caf8b880679ef541bee5254e4be7501d07539dcecf7cb8a3ca425ec5", 0xf8, 0xfffffffffffffffa) keyctl$link(0x8, r0, r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000400)={@remote, 0x0}, &(0x7f0000000440)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000005c0)={0x0, @empty, @multicast1}, &(0x7f0000000600)=0xc) sendmsg$nl_xfrm(r2, &(0x7f0000000900)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40028}, 0xc, &(0x7f00000008c0)={&(0x7f0000000640)=@report={0x244, 0x20, 0x0, 0x70bd2c, 0x25dfdbfb, {0x0, {@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, @in, 0x4e20, 0x0, 0x4e22, 0x400, 0x2, 0x20, 0x80, 0x84, r3, r4}}, [@extra_flags={0x8, 0x18, 0xff}, @migrate={0xb4, 0x11, [{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x288, 0x0, 0x4, 0x0, 0x3505, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x32, 0x0, 0x0, 0x34ff, 0xa, 0x2}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x32, 0x1, 0x0, 0x3506, 0xa, 0x2}, {@in6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x6c, 0x3, 0x0, 0x3507, 0x2, 0xa}]}, @output_mark={0x8, 0x1d, 0x7fffffff}, @algo_auth={0x118, 0x1, {{'tgr160-generic\x00'}, 0x678, "4625146a043dbcae829c30751e40e01a0b4f0294dc0736ce91590f8b8454fe9dca5cca6bbe3d19ad4105d6f6fe2c608edbf898a33a995568bd6bc73af6e00acc2865038f69956c1f643ff7db60756044111163cdf860c63f460d6f3ac594d48898acb836d336f057cc70d1b28aaa73c115eaa69316b6fd59b4d8850cb8ccd35219b52098eb08bcc8922bdaca58277f80daeb8617b0f9f3d86aed134f4003026c5d416b10462b24571063cad20dabcb2a02b092e8cfde24a32041f7f37c630ef47bb866b6cc7c24b147a92e87b804e8"}}, @replay_thresh={0x8, 0xb, 0x81}, @offload={0xc, 0x1c, {r5, 0x3}}, @extra_flags={0x8, 0x18, 0x100000000}]}, 0x244}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/03/15 12:25:59 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x3301}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f00000001c0), 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/03/15 12:25:59 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/136) pkey_alloc(0x0, 0x1) 2018/03/15 12:25:59 executing program 5: prctl$intptr(0x1b, 0x7fff) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x8208, 0x3, 0x80000001, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x1ff, 0x30, 0x1}, &(0x7f0000000100)=0x18) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000180)='/dev/keychord\x00'], &(0x7f00000003c0)=[&(0x7f0000000200)='/dev/keychord\x00', &(0x7f0000000240)='cgroup/vboxnet0,&\x00', &(0x7f0000000280)='wlan0\\,\'proc$\x00', &(0x7f00000002c0)="232a2a9d00", &(0x7f0000000300)='self}\x00', &(0x7f0000000340)='/dev/keychord\x00', &(0x7f0000000380)="2f40ca00"]) 2018/03/15 12:25:59 executing program 2: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') ftruncate(r0, 0x7ffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)=0x3) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x1f, 0x13, 0x8}) getgroups(0x9, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setfsgid(r2) 2018/03/15 12:25:59 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000180)=0xc) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x5) r4 = syz_open_procfs(r2, &(0x7f0000000140)='gid_map\x00') ioctl$TIOCCONS(r4, 0x541d) ioctl$TUNSETOWNER(r0, 0x400454cc, r3) 2018/03/15 12:25:59 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000002c0)=""/226, &(0x7f0000000040)=0xe2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x6ebf}}}, &(0x7f0000000200)=0x84) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0xffffffffb2f4ec4c, 0x8, 0x10001, 0x6, 0x7f}, &(0x7f0000000280)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)="6909191c54ff2000fc23919f3e000400", 0x10) 2018/03/15 12:25:59 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7f, 0xfff}, &(0x7f0000000180)=0x88) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23}}}, &(0x7f0000000280)=0x84) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x401}) fcntl$lock(r0, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) 2018/03/15 12:25:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) bind$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"c5d0819ba7ad2f"}}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x20}) accept4$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000240)=0xfffffffffffffe25, 0x80000) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x20000000, 0x4000000000ef, &(0x7f0000ffd000/0x3000)=nil}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x9, 0x0, {0x0, 0x3, 0x2, 0x0, 0x1}}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) writev(r0, &(0x7f0000000040), 0x146) 2018/03/15 12:25:59 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/member\x00', 0x2, 0x0) fcntl$getflags(r0, 0x40b) r1 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x800, 0x40000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x3, 0x202, 0xa63, 0x8, 0xbb4, 0x81, 0x3, r3}, &(0x7f0000000200)=0x20) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000040)=""/144, &(0x7f0000000000)=0x90) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000240)={0x2, 0x100000001, 0x10000}) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:25:59 executing program 5: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xfffffffffffffff8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x40}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r3, 0x2}, 0x8) 2018/03/15 12:25:59 executing program 6: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000b18ff8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6d6f756e74696e666f00a4") preadv(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)=""/109, 0x6d}, {&(0x7f0000001680)=""/225, 0x1c0}], 0x2, 0x0) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000100)='net/packet\x00') ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) 2018/03/15 12:25:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) r2 = dup(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) getsockname$netlink(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sendmsg$netlink(r2, &(0x7f0000003400)={0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000003200)=ANY=[@ANYBLOB="10000000000000ea0fc0ff0000000000"], 0x10}], 0x1, &(0x7f00000033c0)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0xfffffffffffff74f}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000080)=r3, 0x4) 2018/03/15 12:25:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xfffffffffffffe9e, 0x0, 0x0, 0x3426c6ef012208ef) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) socket$pppoe(0x18, 0x1, 0x0) recvmmsg(r0, &(0x7f0000001800)=[{{&(0x7f0000001340)=@ax25, 0x80, &(0x7f0000001840)}}], 0x1, 0x0, 0x0) 2018/03/15 12:25:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x20812, r1, 0x0) accept4(r1, &(0x7f0000001d00)=@hci={0x0, 0x0}, &(0x7f0000001d80)=0x80, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001dc0)={@mcast2={0xff, 0x2, [], 0x1}, 0x55, r2}) 2018/03/15 12:25:59 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "f52ad706f56d0396cd21b3c7dc2d7f20845ac41190a65216ac7d4bb134d03f4b5c72c907ebd37a54061f01c47384d91dd86e97da94655976d59966cbfe35a075156dcd76e80c1ceed7eba92db81434f3"}, 0xd8) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) 2018/03/15 12:25:59 executing program 6: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000b18ff8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6d6f756e74696e666f00a4") preadv(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)=""/109, 0x6d}, {&(0x7f0000001680)=""/225, 0x1c0}], 0x2, 0x0) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000100)='net/packet\x00') ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) 2018/03/15 12:25:59 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000300)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$TCSETA(r3, 0x5402, &(0x7f000032cfec)) ioctl$TUNATTACHFILTER(r3, 0x400854d5, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x80000000, 0xb2c5, 0x4, 0x10001}, {0x5, 0x0, 0x68, 0x8000}, {0x0, 0x716e, 0x49, 0x9}]}) close(r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f0000000000)={{0x20}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x3, 0x1ff}) 2018/03/15 12:25:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) 2018/03/15 12:25:59 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r1, &(0x7f00007d3000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/15 12:25:59 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f000064dff3)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000717000)=[{r0}], 0x1, 0x81) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00009b8f58)={{0x80}, 'port0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0xbfffffffffffffff, 0x42, 0x0, 0x80000000000, 0x0, 0x1}) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x1f, 0x8, 0x6, 0x200}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/15 12:25:59 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000040)=@fragment={0x3e, 0x0, 0x400, 0x1, 0x0, 0x2, 0x64}, 0x8) 2018/03/15 12:25:59 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x76a52367ea2fa8ca, &(0x7f00000000c0)=""/151, &(0x7f0000000040)=0x97) getsockname$netlink(r0, &(0x7f0000000300), &(0x7f00000003c0)=0xc) r1 = socket(0x14, 0x80000, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000280)=0xe8) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14, 0x800) sendmsg$nl_route(r1, &(0x7f0000000840)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)=@bridge_delneigh={0x4c, 0x1d, 0x7a7b9000e939a551, 0x70bd27, 0x25dfdbfe, {0x1f, 0x0, 0x0, r2, 0x2, 0x8, 0x9}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x6}, @NDA_CACHEINFO={0x14, 0x3, {0xfff, 0x5, 0x5, 0xdcbd}}, @NDA_CACHEINFO={0x14, 0x3, {0x2, 0x87d, 0x9, 0x6b1}}]}, 0x4c}, 0x1}, 0x0) 2018/03/15 12:25:59 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x80000000) fsetxattr(r0, &(0x7f0000005fef)=@known='security.selinux\x00', &(0x7f0000000000)='system_u:object_r:netcontrol_device_t:s0', 0x28, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1, 0x220000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/179) 2018/03/15 12:26:00 executing program 4: keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffd) request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000018ffb)={0x73, 0x79, 0x7a}, &(0x7f0000014000)='$\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) open(&(0x7f0000000140)='./file0\x00', 0x10101, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/15 12:26:00 executing program 6: r0 = add_key(&(0x7f000019eff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000000)=""/62, 0x3d1) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000040)=@fragment={0x3e, 0x0, 0x400, 0x1, 0x0, 0x2, 0x64}, 0x8) 2018/03/15 12:26:00 executing program 4: r0 = epoll_create1(0x0) poll(&(0x7f0000000040)=[{r0, 0x2001}], 0x1, 0x88) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x604480, 0x0) sendto$ax25(r1, &(0x7f0000001000)="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", 0x1000, 0x0, &(0x7f0000000380)={0x3, {"e668899a39ce71"}, 0x82ba}, 0x10) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000c1d000)) timerfd_settime(r2, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) socket$inet6_sctp(0xa, 0x5, 0x84) epoll_pwait(r0, &(0x7f0000ddd000), 0x0, 0x81, &(0x7f00007a7ff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000003cff4)={0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x1, 0x7, 0x5, 'queue0\x00', 0xe7}) socketpair(0x1c, 0x4, 0x200, &(0x7f0000000000)) 2018/03/15 12:26:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000003ff1)='/dev/snd/timer\x00', 0x0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000e4b000)={&(0x7f0000c08000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005eafe6), 0x0, &(0x7f0000325000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0xfffffe20, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/03/15 12:26:00 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f0000929000), 0xff) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000040)=@fragment={0x3e, 0x0, 0x400, 0x1, 0x0, 0x2, 0x64}, 0x8) 2018/03/15 12:26:00 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005ff5)='net/rfcomm\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x4e23, @rand_addr=0x5}}, 0x0, 0x2, [{{0x2, 0x4e23}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x18c) madvise(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x9) 2018/03/15 12:26:00 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000000, 0x30, 0xffffffffffffffff, 0x0) mincore(&(0x7f00007fe000/0xc000)=nil, 0xc000, &(0x7f0000354000)) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000040)=@fragment={0x3e, 0x0, 0x400, 0x1, 0x0, 0x2, 0x64}, 0x8) 2018/03/15 12:26:00 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r1, &(0x7f00007d3000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/15 12:26:00 executing program 6: r0 = socket$packet(0x11, 0x4000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='tunl0\x00', 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x28000, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6}, 0x10) 2018/03/15 12:26:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x4000000008100, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)=0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000ffc)=@fragment, 0x8) 2018/03/15 12:26:00 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1163484006451d9bcfd62dae9a5964336815b6eeaadb44209b7371153754670a789d8046fa8fbde8dc0b66b43bf16200ab0201c06806a8304a346fbf4bcb6896571dba97d450e53302195d5fa62b603dc40a7ef3ba2de7983723fa661194", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002fd0)={0xc, 0x0, &(0x7f0000004f98)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/03/15 12:26:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'ip6_vti0\x00', {0x4, 0x0, 0x2, "1745d16415d8", 0x7}}) getdents64(r1, &(0x7f00000d7000)=""/72, 0x48) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) [ 76.267696] device syz_tun entered promiscuous mode [ 76.289662] binder: 13004:13017 ioctl c0306201 20007000 returned -14 [ 76.297901] binder: 13004:13017 BC_FREE_BUFFER u0000000020000000 no match [ 76.310580] device syz_tun left promiscuous mode [ 76.317893] binder: BINDER_SET_CONTEXT_MGR already set [ 76.323567] binder: 13004:13018 ioctl 40046207 0 returned -16 [ 76.331870] binder: 13004:13018 ioctl c0306201 20007000 returned -14 2018/03/15 12:26:00 executing program 4: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000499ff0)={0x0, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/validatetrans\x00', 0x1, 0x0) timerfd_settime(r0, 0x800000003, &(0x7f0000005000)={{0x0, 0x4}, {r1, r2+30000000}}, &(0x7f0000ba9000)) read(r0, &(0x7f0000000000)=""/23, 0x17) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000280)=""/255) 2018/03/15 12:26:00 executing program 2: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) dup(r0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007ffc), 0x4) socketpair(0x0, 0x80007, 0x75160000, &(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x2}, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/03/15 12:26:00 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendfile64(r0, r1, &(0x7f0000000600), 0x8) mkdir(&(0x7f0000f91ff8)='./file0\x00', 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208400, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet_dccp(0x2, 0x6, 0x0) r6 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000240)=@full, &(0x7f00000002c0)=0x48, 0x80000) r7 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/load\x00', 0x2, 0x0) r8 = gettid() stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) r11 = socket$inet6_udp(0xa, 0x2, 0x0) r12 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r13 = socket$inet_sctp(0x2, 0x5, 0x84) r14 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/validatetrans\x00', 0x1, 0x0) r15 = socket$inet_icmp(0x2, 0x2, 0x1) r16 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r17 = syz_open_dev$random(&(0x7f0000000480)='/dev/random\x00', 0x0, 0x101000) r18 = memfd_create(&(0x7f00000004c0)='fuse.', 0x3) r19 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/member\x00', 0x2, 0x0) sendto$inet6(r16, &(0x7f0000000540)="de9696e213f8f65366", 0x9, 0x11, &(0x7f0000000580)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x16}, 0x9}, 0x1c) sendmsg$netlink(r2, &(0x7f00000005c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x28004040}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000080)={0x10, 0x31, 0x324, 0x70bd25, 0x25dfdbfc}, 0x10}, {&(0x7f0000000180)={0x6c, 0x32, 0x22, 0x70bd26, 0x25dfdbfb, "", [@typed={0xc, 0x86, @fd=r3}, @generic="c4af04e9247df8e58900f7a48226128c21c5031851876940341cc473f57856f9b807b332778c040df78257d2f77c977a05f1e2263a0de3d0cb70c26ce01f746dcc9d84", @typed={0xc, 0x73, @uid=r4}]}, 0x6c}], 0x2, &(0x7f0000000640)=ANY=[@ANYBLOB="183669d3554b0000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="300000000100000001000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19], 0x60, 0x4000}, 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', &(0x7f0000a60000)='fuse.', 0x0, &(0x7f0000b8f000)) 2018/03/15 12:26:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x27f000, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}}, &(0x7f00000001c0)=0x84) quotactl(0x6, &(0x7f0000001ff8)='./file0\x00', 0x0, &(0x7f0000000000)="6d5a0a1672cd341f00000000000000ad14abad0000bfdb24db3dba7829c96e5cbb07138364f03099f9ca8e3dbb714d5566723553ecf5b24984218fe2e0931c650da6ebaabb0a931e16e04000000000000000ad6c7d5ad8d24beaa36bd9a737bf3483643de739386adebcfb98cb6900000000000000000000000000000000") 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x9, 0x1, 0x1}) 2018/03/15 12:26:00 executing program 1: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003dc0)=[{&(0x7f0000001080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002380)}, {&(0x7f0000002400)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003900), 0x0, &(0x7f0000003d00)}], 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x84100, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000140)=0x84) pwrite64(r0, &(0x7f0000000240)="4d6164882dc90712e3070c487c6f3d5b501e70e8d31eb1db945203361da368133042b226bbc2676c1aba698f19cae6c8f02cf6c72deeb5e57491231591db00bb5cd39f0bf9663a439c3b22f98441fdc449ca01cfa162118f8e613179c7cbfee899eaae78184161596a0bdf0db6ff4e3a0ba501ab9a2a38d145fcf9a409c99e338f14311c6a9954c3e134", 0x8a, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xbd3d}, &(0x7f0000000200)=0x8) sendmmsg(r2, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000003e40)=[{0xc}], 0xc}}], 0x2, 0x0) 2018/03/15 12:26:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') readv(r0, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f0000000400)=""/162, 0xa2}, {&(0x7f00000005c0)=""/77, 0x4d}], 0x3) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000080)=""/229) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 0: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = socket(0x5, 0x80800, 0x5) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x20, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x101) open(&(0x7f000021aff8)='./file0\x00', 0x89d7fd34f9410f8b, 0x0) 2018/03/15 12:26:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0xfffffec9) sendto$inet(r0, &(0x7f0000588fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) [ 76.332055] binder: 13004:13019 BC_FREE_BUFFER u0000000020000000 no match 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x4, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1b) getsockopt$netlink(r0, 0x10e, 0x4000000007, &(0x7f0000000040), &(0x7f0000000080)=0x1c3) userfaultfd(0x80000) 2018/03/15 12:26:00 executing program 5: syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x40001) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 4: socket$netlink(0x10, 0x3, 0x0) 2018/03/15 12:26:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000000280)=""/73, &(0x7f0000000300)=0x49) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000000240)={0x401, 0x100000001, 0x5f30afc1, 0xd7, &(0x7f0000000040)=""/215, 0x1000, &(0x7f0000001000)=""/4096, 0xde, &(0x7f0000000140)=""/222}) 2018/03/15 12:26:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000000080)=""/24, &(0x7f0000d0cffc)=0x18) writev(r0, &(0x7f0000000080), 0x20000000000003ab) 2018/03/15 12:26:00 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x7ffffffd) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = epoll_create1(0x80000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) getpeername$netlink(r3, &(0x7f00000000c0), &(0x7f0000000100)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0xa48f3798a56e60c}) close(r0) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) fchown(r0, r1, r2) 2018/03/15 12:26:00 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fchdir(r0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00004a4000)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:kvm_device_t:s0\x00', 0x22) 2018/03/15 12:26:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x10) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000080)="8fd5cd3743b0d8e1df0415d05b33da058711c515f58414f69a292d311539fd33ea00000000000000", 0xfffffffffffffe94) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0xe14f) readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) 2018/03/15 12:26:00 executing program 4: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000ab2fe2)=""/30, &(0x7f00000000c0)=0xa) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000100)=""/132, &(0x7f0000000080)=0x84) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x4000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) 2018/03/15 12:26:00 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x408000, 0x86) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) renameat(r0, &(0x7f000093f000)='./file0\x00', r0, &(0x7f000010bff2)='./file0/file0\x00') 2018/03/15 12:26:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0xca, "63f63fdb22efc7e42a155774877e5710420a7ef5413eee1e0120614a578e1a2bab1ab6a76208b5c9e0daae62105c03437eab8ea7b61f3ec5da8a0a8c4d7388d1a80c14e72e77f620122e3a5741a3f1d678c2ddfa572e594913715d5883cc4d37e259b075c9b3da33088d501f528e3669a597fbcd8304f13f2e8d74185e3a3c0099034a81da2b7e1510d9ad6578574f19735317fe7c6f884e450395c23144d5b6a08584b776b593ce4739ab7245cce1072b0480a7a1ee98c7144f44ba018fe5f41d726d2691014668a957"}, &(0x7f0000000100)=0xee) sendmsg(r0, &(0x7f000000c06e)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000008000)="170000005e00030f07fffd9427a283bc04eee6d86f05ff", 0x17}], 0x1}, 0x0) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/109, 0x6d) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 3: r0 = syz_open_dev$tun(&(0x7f000017f000)='/dev/net/tun\x00', 0x0, 0x40003) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000200)=""/114) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000e88000)=[{&(0x7f000082d000)}], 0x1, 0x0) getpeername$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/03/15 12:26:00 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x2, 0x14, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}]}, 0x80}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7) 2018/03/15 12:26:00 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={&(0x7f00004a2000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005408, &(0x7f0000faaffc)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) connect$netlink(r2, &(0x7f0000000040)=@unspec, 0xc) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000be6000), 0xffffffffffffff3b, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) sendfile(r0, r1, &(0x7f0000292ffc), 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'raw\x00', 0x2, [{}, {}]}, 0x48) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x2, 0xa1a, 0x4, 0x6, 0x2, 0x2000000020000000, 0x80000001, 0x2, 0x4, 0x5}) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 6: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sync_file_range(r1, 0xffff, 0x9, 0x4) clone(0x2, &(0x7f0000000480)="caa4f836cc7338a4b82435ff6b7af04c8059949862fc26fefe8596545af7e53ca73931f282889a9f0c0414a667fba696de5445b1c0619383f127707a9d8410ebc2d195a52797964da7d3d51e2aed317e0a63b6b0f5b1b3ab9d5a4f271bfcf2d8d4fefad6853d1e0675dab4a16b4317dae2a18a9d2521506867aab3afc002400a5fdc2ea1f66774422bfcb0adec93264bf8111cadf6a3f800c90d", &(0x7f00000002c0), &(0x7f0000000240), &(0x7f0000000300)) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x1}) keyctl$describe(0x6, r0, &(0x7f00000003c0)=""/184, 0x7f) keyctl$invalidate(0x15, r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) socket$l2tp(0x18, 0x1, 0x1) r3 = getgid() fchown(r1, r2, r3) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 6: r0 = inotify_init1(0x0) r1 = dup2(r0, r0) recvfrom$unix(r1, &(0x7f0000000040)=""/239, 0xef, 0x2000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000164000)) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x2) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000013000)) 2018/03/15 12:26:00 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x6, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, &(0x7f0000000040)={0x800000000, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x1}, &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x8001) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000010ff4)={0x10}, 0x2fc, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="28000000738c28cb52eb23f39c5053e402f06a12000503000000002800000007000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001d0000000000"], 0x28}, 0x1}, 0x0) r1 = dup(r0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="43010c2ed3e278261446ed4f5707f6475712ad801f3261ebf7e4ec26b99773abab5ab914bf9f2c0af65e6ba49aa51367d8ce142fe72028c293168cd618f434f9acc7922a669f38ae56af7d83d11c60342027f81e23112b689a9e10ee9015d5db0cbd9060317eec8ed38a52a6d761980d0d01a84319f9ad50feccaeadfcb39f0d5d8890340c73326c3ca3aa724126a21749fac3e82c8430a737289cb0dddaa2c7585418d2d8b41359d89f344acd72de45f1deab382347") 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x20000004e20, @rand_addr}}}, 0xaa0ca338cb561dd4) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 1: r0 = socket(0x10, 0x204000000003, 0x0) write(r0, &(0x7f00009e8000)="260000005e000900000004f839ef0000fff30f000100000000000000060000070009ff6e35ea", 0x26) 2018/03/15 12:26:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capset(&(0x7f0000fcdff8)={0x4000019980330, r0}, &(0x7f0000000040)={0x80}) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 0: clock_gettime(0x0, &(0x7f0000a61ff0)={0x0, 0x0}) clock_nanosleep(0x1, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) clock_nanosleep(0x2, 0x0, &(0x7f0000c66ff8)={0x0, r0}, &(0x7f0000ce2000)) timer_create(0x2, &(0x7f0000eca000)={0x0, 0x11, 0x0, @thr={&(0x7f00009da000), &(0x7f00004fbff5)}}, &(0x7f000050a4ac)) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt(r1, 0x22, 0x0, &(0x7f0000000080)=""/12, &(0x7f00000000c0)=0xc) timer_settime(0x0, 0x0, &(0x7f0000678ff0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000105ff0)) 2018/03/15 12:26:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x19) fcntl$setflags(r0, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040)=0x7fffffff, 0x4) 2018/03/15 12:26:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x8}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x1, 0x4]) preadv(r0, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x8000) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req={0x5, 0x8, 0x1, 0x401}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) read(r0, &(0x7f0000000140)=""/29, 0x1d) socket$packet(0x11, 0x3, 0x300) flistxattr(r0, &(0x7f0000000000)=""/189, 0xbd) [ 76.697556] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35955 sclass=netlink_route_socket pig=13174 comm=syz-executor4 [ 76.714948] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35955 sclass=netlink_route_socket pig=13174 comm=syz-executor4 2018/03/15 12:26:00 executing program 1: r0 = memfd_create(&(0x7f0000000080)='\n\x00', 0x2) write$selinux_load(r0, &(0x7f0000008000)={0xf97cff8c, 0xfffffffffffffe5d, 'SE Linux'}, 0x1c0e2fa3) dup2(r0, r0) fcntl$addseals(r0, 0x409, 0x8) 2018/03/15 12:26:00 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) clone(0xb8745e9bea6eedfa, &(0x7f00000002c0), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x4, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x172, 0x20100802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x2c, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x62}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="69050076746930fdff20000000000008", 0xfffffe46) r3 = dup(r0) sendto$inet(r0, &(0x7f0000000140)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) connect$ipx(r1, &(0x7f0000000080)={0x4, 0x7, 0x0, "1f326c5595ac", 0x7}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x50f}}}, &(0x7f0000000340)=0x84) sendto$inet(r0, &(0x7f0000d7cfcb)="a2", 0x1, 0x0, &(0x7f0000893ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r3, &(0x7f0000000380)="f0e4108b", 0x1, 0x3, &(0x7f00000002c0)={0x2, 0x4e1c, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2a4) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x20, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140), 0xd6}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x3, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) r2 = dup2(r0, r0) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000000)={0x4, 0x7, 0x101, 0x0, 0x17}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000000c0)={0x0, 0x7, 0x7, 0x0, 0x9, 0xc3}) 2018/03/15 12:26:00 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x10000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x105080, 0x0) recvfrom(r1, &(0x7f0000000180)=""/192, 0xc0, 0x40000000, 0x0, 0x0) r2 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x20084, 0x0, r3, &(0x7f000028cff8)='./file0\x00') write$selinux_create(r0, &(0x7f0000000140)=ANY=[@ANYPTR], 0xff98) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000866ff8)=0x80000001) pipe(&(0x7f0000000000)) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) 2018/03/15 12:26:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x20, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 0: r0 = userfaultfd(0x800) r1 = epoll_create1(0x0) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)=0x5, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000140)={0x7, 0x7, 0x8000}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000)) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x44000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f00000002c0)=[{r1}], 0x1, 0x0) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x20, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 1: madvise(&(0x7f000078f000/0x4000)=nil, 0x4000, 0xa) madvise(&(0x7f000078e000/0x2000)=nil, 0x2000, 0xd) 2018/03/15 12:26:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x105000, 0x84) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x2, 0x3}}) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x67fc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000000)={{0x0, 0x4}, 'port0\x00', 0x10, 0x80430, 0x101, 0x0, 0x5, 0x399, 0x200, 0x0, 0x5, 0x4}) preadv(r1, &(0x7f0000001340)=[{&(0x7f0000001240)=""/215, 0xd7}], 0x1, 0x0) 2018/03/15 12:26:00 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/17, 0x11) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) socket$inet(0x2, 0x0, 0x3) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6) 2018/03/15 12:26:00 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x10000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x105080, 0x0) recvfrom(r1, &(0x7f0000000180)=""/192, 0xc0, 0x40000000, 0x0, 0x0) r2 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x20084, 0x0, r3, &(0x7f000028cff8)='./file0\x00') write$selinux_create(r0, &(0x7f0000000140)=ANY=[@ANYPTR], 0xff98) 2018/03/15 12:26:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x101000) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0xbc, 0x5}) setns(r1, 0x0) r2 = syz_open_pts(r0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="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") r3 = dup2(r2, r0) fcntl$setstatus(r3, 0x4, 0x2800) 2018/03/15 12:26:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28000000100001000000000e000000000000f7ff220d7596dc2c04d4c4f56229ff33fd1a933a7a9a676499896992904fa06d71f0141dc76bfb500ce28d3e65adc16df37e75c20e176f59", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) r3 = memfd_create(&(0x7f00000001c0)='cpusetprocself\x00', 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) ioctl$TIOCCONS(r3, 0x541d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000400)={r4, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1c8}}, 0x7, 0x200, 0x4, 0x8000, 0xf171}, &(0x7f0000000180)=0x98) 2018/03/15 12:26:00 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0) renameat(r1, &(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./control\x00') mount(&(0x7f0000000080)='./control\x00', &(0x7f00000000c0)='./control\x00', &(0x7f0000000100)='rootfs\x00', 0x40090, &(0x7f0000000140)="839a6ea4459432b4dc86b513addb13ca1a1e673a50db0377b174a4cc974f73aae5c23f5b1ce1708f92fbfe40281687393662a5b8591f49feb452660f5bb8545f21ba91539b331670b176c81ad8559f91e6d496424e9a83df0a0ca1b0b2162243e73fbfeff7b270424406b42f923708d78f9e5396b17e5e94a409f966c2ea93650d2964e133bba555e3bd16168fd9b0531edfded77161c502ee43") 2018/03/15 12:26:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f0000c90000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2018/03/15 12:26:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000200)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000280)=0x6, 0x4) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="56b0de91befe773030b5ae72e6cabb9b924251582d02a957c662dfa9e146ae8d0aa13e73f0df1643685552f0211e1681e6fd7103f6f27a43550a5a3fa21f7a8224b52927792d92c22f1a3985515afc1dafc81621d6197dcc8ea73c9fada1c5ac7439e367ae754146a6c2267d984dd9f8948387bd4c1340de7ef7da8b2d", 0x7d, 0xfffffffffffffffd) r3 = getuid() setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x7fffffff, 0xf82, 0x0, 0x7}]}, 0x8) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) 2018/03/15 12:26:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000880)={'tunl0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3}}, 0x1c}, 0x1}, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={r5}, &(0x7f00000003c0)=0x8) capget(&(0x7f0000000040)={0x39980732, r1}, &(0x7f0000000080)={0x9, 0x0, 0x9, 0x9, 0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x28, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x1}]}]}, 0x28}, 0x1}, 0x0) sysfs$3(0x3) 2018/03/15 12:26:00 executing program 1: r0 = gettid() unshare(0x28060400) r1 = socket(0xa, 0xa, 0xffffffffffffff81) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0xffffffffffffffff}, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) syz_open_procfs(r0, &(0x7f000000a000)='auxv\x00') sendfile(r3, r3, &(0x7f0000002000), 0x1) 2018/03/15 12:26:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="d107500000150005080009ffffe0006a000000"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:00 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syz_tun\x00', 0x1801}) r1 = socket$inet6(0xa, 0x802, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) setsockopt$inet6_udp_int(r1, 0x11, 0x9, &(0x7f00000000c0), 0x92) dup(r1) [ 77.024340] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 77.031989] device lo entered promiscuous mode [ 77.045477] syz-executor4 (13246) used greatest stack depth: 22928 bytes left [ 77.054185] PF_BRIDGE: RTM_NEWNEIGH with invalid address 2018/03/15 12:26:01 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) tgkill(r2, r2, 0x12) ptrace$peekuser(0x3, r2, 0x6) ptrace(0x4208, r2) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000040)={{0xfffffffffffffffa, 0x9}, 0x1, 0x166a, 0x400, {0x3, 0x3}, 0x9d, 0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) 2018/03/15 12:26:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="d107500000150005080009ffffe0006a000000"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000880)={'tunl0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3}}, 0x1c}, 0x1}, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={r5}, &(0x7f00000003c0)=0x8) capget(&(0x7f0000000040)={0x39980732, r1}, &(0x7f0000000080)={0x9, 0x0, 0x9, 0x9, 0x1, 0x5}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x28, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x1}]}]}, 0x28}, 0x1}, 0x0) sysfs$3(0x3) 2018/03/15 12:26:01 executing program 1: r0 = socket(0x10, 0x802, 0x81) write(r0, &(0x7f0000000080)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0xfffffffffffffcac) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="00aaffffffffffff0000e5df2463a792574270183805dc000000"]) 2018/03/15 12:26:01 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) ioctl(r0, 0x707, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x101000) ioctl(r1, 0x3, &(0x7f0000000080)="34bde6c6dc7f66c3adb738d0e1902f72487613b93b377c6d75417551a7fb2f3efde60c910a2f349aae52cff4b9a20cacd1172667812bd15a7fc791a79476624b2acefd0e3e762f7319a96ad64c3056c7dd7263f44e9eb5aa5de76be5d00a0bd8603589e602af2073f4800a878b849075cc67435e133609c9424435f92af04fad3419e1c7d5e2c639c8388ed2ea8c9d34806674b2") setsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000000040)=0x7, 0x4) 2018/03/15 12:26:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) socket(0x11, 0x3, 0x81) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) fcntl$dupfd(r1, 0x0, r0) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/17, 0x11) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) socket$inet(0x2, 0x0, 0x3) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6) 2018/03/15 12:26:01 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getpeername(r0, &(0x7f0000000180)=@in={0x0, 0x0, @remote}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x40}, &(0x7f00000000c0)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000140)="440dec03010400030007000000", 0xd) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015affc)=0x8d) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)) 2018/03/15 12:26:01 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x100, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) r2 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800480}, 0xc, &(0x7f00000001c0)={&(0x7f0000003980)=ANY=[@ANYBLOB="44330000010f20082abd7000ffdbdf250d0000000c00830000000000", @ANYRES32=r1, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="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@ANYRES32=r3, @ANYBLOB="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"], 0x3344}, 0x1, 0x0, 0x0, 0x20040001}, 0x24004000) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x89f7, &(0x7f0000000540)={'sit0\x00'}) 2018/03/15 12:26:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)="236c6f25400400", 0x200001) sendmsg$nl_netfilter(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x2fc}, 0x1, 0x0, 0x0, 0x4040000}, 0x20004000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000400)="44001a7b26c1ec440ad41c972bbacd006a8200000000000000000000", 0xffffff62) 2018/03/15 12:26:01 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200100, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) dup3(r1, r0, 0x0) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') [ 77.203339] device lo entered promiscuous mode [ 77.211775] PF_BRIDGE: RTM_NEWNEIGH with invalid address 2018/03/15 12:26:01 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) r1 = socket(0x200400000010, 0x2, 0x0) write(r1, &(0x7f0000000240)="240000002a007f6308000000000000000429f6ff0100ffff0100ff10", 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) r3 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x3, 0x4, 0x5, 0x80000001}, {0x100000000, 0xffffffffffff7998, 0x9, 0x3}, {0x81, 0x8, 0x3, 0x400}, {0x80000000, 0x5, 0x4, 0x8}, {0x4, 0x80, 0x2}]}, 0x8) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f000000a000)}, 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/03/15 12:26:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x90) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="783ebabffadeb699b7688941a67b5aa86369d7755805d52da4e3d64548e2b683a9ea6052106f8c5685d5cb4bc566b41dc67f3b481c9a6f423bb80bda4323672597d4ca56ec10bfdfb5ed069794bdfb0d304ad5daeb3e52633bac3e875e6c61d56dda7918fbe39ab80257c4d78d60", 0x6e) 2018/03/15 12:26:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/03/15 12:26:01 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20200, 0x20) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x0, 0x3, 0x0, [], 0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], &(0x7f00000001c0)}, &(0x7f0000000280)=0x50) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x4, 0x4}]}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x1, 0xc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) [ 77.255321] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=13309 comm=syz-executor5 [ 77.280836] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=13323 comm=syz-executor5 2018/03/15 12:26:01 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000480)={0x1, &(0x7f0000000440)=[{0x2, 0x0, 0x0, 0x10001}]}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x165000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000004c0)=""/4096) 2018/03/15 12:26:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001ff7)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f000029aff8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x9, &(0x7f0000000000)) [ 77.307571] audit: type=1400 audit(1521116761.148:66): avc: denied { write } for pid=13346 comm="syz-executor4" name="net" dev="proc" ino=31044 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/03/15 12:26:01 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xcf, "db4b4278d8072a8c74ba6431d7d065a55e69b0bb0faa4c2508e35e33831b633f81ebd29a25c5a04899c299f3f9f935f20a6f5d816cc2e10322fc4710e04ab0254d7ef85523c200475a09d2d4717e7f8f850fe66be10148fa8e2b1756c5f02d29028d49453ab51083102610e0ccd27be91180997428c5b3be9c8020caa263bfc374c7d10214374604bff6f164484eac8ea29afaa1d85e92eff615648a0b7256ac3a1e09f5ce00a72a89ab02bd55c046c8dd39fdfe5bbbc3893ad4c2793b7a73cd61302b7d15ee89b31f0384783cf167"}, &(0x7f0000000100)=0xd7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="47000000304ce803c5808ab6d566f6a4c8118a5f441132ed77c544cd03fe1e93d5e4c1a0ddf879166a7e84a80160d227d59e241a946acaeda9a7501a5803df2997b49d1d7e17dbeabc0e14"], &(0x7f00000001c0)=0x4f) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0x1ff, 0x4) memfd_create(&(0x7f0000000700)="3db4188bd93031bb180884b7813bdb2a833a59e9d779d8", 0x1002) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000f77fffa1d76677262d2900a1fd963b3ac9ff0008000ab891547ee9"], 0x28}, 0x1}, 0x0) [ 77.337378] audit: type=1400 audit(1521116761.178:67): avc: denied { add_name } for pid=13346 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/03/15 12:26:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000180)={@local, @broadcast}, &(0x7f00000001c0)=0x8) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000040)=""/21, &(0x7f0000000080)=0x15) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 77.402127] audit: type=1400 audit(1521116761.248:68): avc: denied { create } for pid=13346 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/03/15 12:26:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/03/15 12:26:01 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400880, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000340)="97ce28cf7c408584", 0x8}, {&(0x7f0000000380)="b76806aacfa9", 0x6}], 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x773f}, &(0x7f00000001c0)=0x8) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f0000000100)=""/158, 0x9e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x5, 0x7fff, 0x4, 0x8000, 0x2, 0x40, 0x9, 0x6, 0x101, 0xcb2, 0x4, 0x5, 0xffff, 0x3, 0x3]}, &(0x7f0000000300)=0x100) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000005ff0)={0x2, &(0x7f0000006000)=[{0x4c}, {0x6}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000680)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000980)={&(0x7f00000006c0)=@newsa={0x294, 0x10, 0x310, 0x70bd29, 0x25dfdbff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x3, 0x4e22, 0x6, 0xa, 0x20, 0x80, 0x2b, r4, r5}, {@in=@rand_addr=0x96c4, 0x4d4, 0xff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x1, 0x80000001, 0x3, 0x6, 0x4, 0x2, 0x4}, {0x9, 0x0, 0x7, 0x4}, {0x0, 0x80, 0x81}, 0x70bd25, 0x3505, 0x2, 0xfc16e1b1bc26776f, 0xeee, 0x2}, [@output_mark={0x8, 0x1d, 0x4}, @lastused={0x10, 0xf, 0xfffffffffffffffc}, @algo_aead={0x7c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x170, 0x80, "3ad8a3044960b3c4ffb24bb2cfd975f0bf8fe136587537c6b2da3ebc4f9ef5a6d9b2f3e73c4801c88092e48a3a19"}}, @sec_ctx={0xec, 0x8, {0xe8, 0x8, 0x1, 0xffff, 0xe0, "cde3c87b47faf6111221e86d4b07474b8712acea781535f1e3693f3e51ec396d66f1c2a6cddb8333cffcfb5b9c40f874e5d014e7ac273dbd6bfe8060b2b82d888b5c982be56cf54c465ad394b4b7a3c68fc001942e3dc0e005dde24b9420c2cac4b495fea6bfcca95ffe01996f1fdab96f97544787838675c18b69a73fabdc1386a20f09556a47afc13133fa2166ac0022108b80c43dfb67e30fc96a1d9ac940d3dd84e9db8d3f8fa5838cea16ecfb5ed406251305619c1435f851304d6b8762c02764d1d900dbce91020b6ff487c0bcb729b3001efb87a8d792fb0d4b53b11d"}}, @ipv6_hthresh={0x8, 0x4, {0x50, 0x43}}, @ipv4_hthresh={0x8, 0x3, {0x7, 0x10}}, @ipv4_hthresh={0x8, 0x3, {0x2, 0x5}}, @policy_type={0xc, 0x10, {0x1}}]}, 0x294}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendto(r2, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000028ff2)=@l2={0x1f}, 0xe) 2018/03/15 12:26:01 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000240)) bind$packet(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x300) getdents(r2, &(0x7f0000000100)=""/184, 0xb8) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000000c0)=""/64) 2018/03/15 12:26:01 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000001c0)=0x5) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) prctl$setmm(0x23, 0x1, &(0x7f0000dfd000/0x200000)=nil) accept4$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000140)=0x6e, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r3, @ANYBLOB="000000000000005f7d4207ecf1b1f300"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:01 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x8000000fffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x8830, r0, 0x0) ftruncate(r0, 0x1) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) readahead(0xffffffffffffffff, 0x0, 0x20000000002) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e1c, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/15 12:26:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000013fe4)={&(0x7f0000009000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000005000)=ANY=[@ANYBLOB="240000201800050400000000000000fb0000000001"], 0x24}, 0x1}, 0x0) 2018/03/15 12:26:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) fchdir(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) readv(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/141, 0x8d}, {&(0x7f0000000180)=""/11, 0xb}], 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x10000, 0x7, 0x6, 0x80}, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f0000000080)=[{&(0x7f0000001fb2)=""/1, 0xd5}], 0x51a) poll(&(0x7f000071cfe0)=[{r0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000040)={r2}) 2018/03/15 12:26:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) dup2(r2, r0) epoll_pwait(r2, &(0x7f0000d19000)=[{}], 0x1, 0x0, &(0x7f0000133000), 0x8) 2018/03/15 12:26:01 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xffdffffffffffffe, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x4, 0x1}, &(0x7f0000000100)=0x88) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) 2018/03/15 12:26:01 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r3 = memfd_create(&(0x7f0000000100)="00000000f60000", 0x1) ioctl$TUNDETACHFILTER(r3, 0x400854d6, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = geteuid() getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000380)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001580)=@filter={'filter\x00', 0xe, 0x5, 0x10c0, [0x0, 0x200004c0, 0x200006f4, 0x20001280], 0x0, &(0x7f00000001c0), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0x91be712950f3cf3a, 0x1, [{{{0x3, 0x8, 0x88a8, 'bond0\x00', 'ip6_vti0\x00', 'sit0\x00', 'ip6gre0\x00', @random="ad4df41f9887", [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x9c, 0xd8, 0x204, [@cpu={'cpu\x00', 0x8, {{0x1, 0x1}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x4, 0x8000000000000, 0x200}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:event_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x1d, 0x20, 0xf7, 'bcsf0\x00', 'rose0\x00', 'ip6tnl0\x00', 'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x118, 0x140, 0x168, [@stp={'stp\x00', 0x48, {{0x3de4fc5c, {0xc083, 0x5, 0x0, @random="1c788210889e", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x7, 0x2, 0xffffffffffffffff, 0x57, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff], 0x4e22, 0x4e24, 0x5, 0x49, 0x53, 0x8, 0x3ca6, 0x1, 0x7, 0xf35}, 0x40, 0x420}}}, @time={'time\x00', 0x18, {{0xcd5, 0x101, 0x9b70, 0x406, 0x28000000, 0xaa, 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x4, {{0xffffffffffffffff}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x8}}}}, {{{0x9, 0x23, 0x3, 'ip_vti0\x00', 'bond0\x00', '\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x9ac, 0x9ac, 0x9f4, [@among={'among\x00', 0x8e8, {{0x8, 0x80000001, 0x0, {[0x7, 0x24, 0x3f, 0x20, 0xfffffffffffffffb, 0x4, 0xfffffffffffffffa, 0x0, 0x4d, 0x80000001, 0x0, 0x4, 0x3, 0x80, 0x7, 0x0, 0x5, 0x200, 0x6, 0xaf02, 0x5, 0xfffffffffffffffa, 0x10000, 0x2, 0x7, 0x100000001, 0x5, 0x101, 0x7e0, 0xc9, 0x9, 0xfffffffffffffff8, 0x7ff, 0x1, 0x7ff, 0x1, 0x0, 0xfffffffffffffff8, 0x0, 0x2, 0x2, 0x9, 0x40, 0x10001, 0x85, 0x1000, 0xfffffffffffffff7, 0x8, 0x3, 0x1, 0x3, 0x7, 0x1f, 0xdaf, 0xd8, 0x8, 0xbb8, 0x20, 0x6, 0x8, 0x2, 0x80, 0x7fffffff, 0x7fffffff, 0x7fff, 0x6c50, 0x2b8, 0x20b, 0x9, 0x7ff, 0x7fff, 0x100000000, 0x4, 0xff, 0x8bd0, 0x80000001, 0xffffffffffff0000, 0x1ff, 0x7, 0x6, 0x8, 0xfff, 0x7, 0xae2, 0x0, 0x6, 0x8, 0xffff, 0x1, 0xdf2, 0x8, 0x40, 0xfffffffffffffffa, 0x3ff, 0x31, 0x8, 0x4, 0x2, 0x100000001, 0x80000000, 0x1, 0x400000000000, 0x2, 0x6, 0xf4, 0x0, 0xa1, 0x8, 0x8, 0x8, 0x0, 0xffffffffffff7fff, 0x7fffffff, 0x40, 0x2, 0x9, 0x5, 0x3, 0x7, 0x1d34, 0x6, 0x0, 0x4, 0x6, 0x1000, 0x9, 0x7, 0x8, 0x3, 0x4, 0x10001, 0x1000000000000, 0x33c4d7ab, 0x4, 0x6, 0x0, 0x6, 0x8, 0x7f, 0x12, 0x7, 0x1, 0x6a, 0x9, 0x2, 0xd4, 0x6, 0x22, 0x7, 0x100, 0x1, 0x4, 0x0, 0x2, 0xea41, 0x401, 0x100000000, 0x5, 0x7fff, 0x81, 0x101, 0x81, 0x6, 0x10001, 0x1000, 0x2, 0x9, 0x6, 0x4, 0x5, 0x1, 0x2000, 0x1, 0x20, 0x2, 0x7, 0x5, 0x2, 0x9, 0x401, 0xc35, 0x3f, 0x200, 0xc7fd, 0x82, 0x6, 0x5, 0x0, 0x2c, 0x200, 0x80000000, 0x2, 0x7, 0x0, 0xdd1, 0xffffffff80000001, 0x608, 0x9, 0x7fff, 0x5, 0x7, 0x8, 0x7ff, 0x7, 0x9, 0xc637, 0x2, 0xa8, 0x9, 0x4, 0x4, 0x0, 0x80000001, 0x3, 0x8, 0x6, 0x0, 0x0, 0x5, 0x5, 0x1f, 0x5, 0x848, 0x8, 0x29, 0x8, 0x3f, 0x5438, 0x4032, 0xcf, 0x9d4, 0x9, 0x9, 0x4, 0x9, 0x40, 0x6, 0x5, 0x4, 0x777e, 0x7, 0x5948, 0xfffffffffffff800, 0x1000000000000, 0xcc, 0x9633, 0x4, 0x800, 0x1, 0x7, 0x8, 0xfffffffffffffeff, 0x1, 0x7, 0x100000000, 0x2, 0x1], 0xa, [{[0x4, 0x3], @loopback=0x7f000001}, {[0x6, 0x1], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x0, 0x400], @loopback=0x7f000001}, {[0x8, 0x9], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x10], @multicast1=0xe0000001}, {[0x0, 0x1], @dev={0xac, 0x14, 0x14, 0xe}}, {[0x5, 0xdc0]}, {[0x5, 0x5]}, {[0xfffffffffffffc71, 0x100000001], @dev={0xac, 0x14, 0x14, 0x11}}, {[0x20, 0xfffffffffffff09a], @loopback=0x7f000001}]}, {[0x0, 0x4, 0x9, 0x0, 0x8, 0x8, 0x1, 0xffffffff, 0xfff, 0x7, 0x9, 0xabd5, 0x80000001, 0x8000, 0x8000, 0x7, 0x1, 0xffffffffffff3840, 0x7, 0x7, 0x45, 0x7fff, 0x1ff, 0x80, 0x401, 0xfffffffeffffffff, 0x2, 0x3f, 0x3, 0x100000001, 0x28, 0x6, 0xffff, 0x864b, 0x7fffffff, 0x10000, 0x5, 0x3, 0xffffffffffffff5b, 0x4, 0x7ff, 0x1, 0x10001, 0x6b, 0x5, 0x4, 0x1, 0x0, 0x80, 0x9, 0x17, 0x20, 0x3, 0x23e9, 0x2, 0x101, 0x8, 0x1, 0x6ad, 0x6dd7, 0x1, 0x3c01, 0x1, 0x5db8, 0x3, 0x4, 0xffffffff80000000, 0x6, 0xfff, 0x7fff, 0x9, 0x3f, 0x0, 0x4, 0x95, 0x10001, 0x7ff, 0x7, 0xfd02, 0x100000000, 0x3, 0x449, 0x8, 0x8019, 0xf2, 0x6, 0x1f, 0x1, 0x7, 0x9, 0x7, 0x6, 0x3, 0xfffffffffffffffd, 0x4, 0x3, 0x7f, 0x42, 0x1000000000000, 0x0, 0x3, 0x9d, 0x1, 0x40, 0x80000000, 0x1e, 0x200, 0x6, 0x4, 0x8, 0x8, 0x9eb, 0x4, 0x3f, 0xffffffffffff0001, 0xffffffffffffffff, 0x1, 0x3, 0x7, 0x7ff, 0x1, 0x80, 0x1, 0x1f, 0x10001, 0x4, 0x3ff, 0x6, 0x3ff, 0x5, 0x800, 0x1, 0x0, 0xffffffff80000000, 0x4d800000000, 0x401, 0x4, 0x40, 0x4, 0x100000000, 0x6c, 0x7fffffff, 0x4, 0x4b, 0x7, 0x9, 0x7, 0x3, 0x4, 0x3, 0x8c7, 0x1000, 0x3, 0x4, 0x6, 0x200, 0x2, 0x9, 0x4, 0x3ff, 0x81, 0x7c1, 0x9ed, 0x1, 0x80000001, 0x8, 0x5, 0xb2, 0x3, 0x1, 0x7fff, 0x8, 0x200, 0x6, 0x5, 0x2, 0x3, 0x0, 0x3, 0x100, 0x3, 0x7fff, 0x5, 0x3, 0x7ff, 0xad, 0x4, 0x7, 0x1bc, 0xfffffffffffffe00, 0xc62, 0x2, 0x100, 0x0, 0x1f, 0x1, 0x1, 0x0, 0x10001, 0x9, 0x30f, 0xe8, 0xfffffffffffffff7, 0x1000, 0x5b53897f, 0x3, 0x4, 0x400, 0x81b, 0x2, 0x0, 0x10000, 0x1, 0x6, 0x0, 0x3cd, 0x3f, 0xbe, 0x80000001, 0x1, 0x1000, 0x4, 0x2, 0x80000001, 0x0, 0x1, 0xfffffffffffffffa, 0x2, 0x1, 0x101, 0x800, 0x8, 0x1, 0xf4, 0x2, 0xffffffffffffffff, 0x0, 0x4, 0x5, 0x3ff, 0x9, 0x3, 0x8000, 0xdba, 0x6, 0x0, 0xfffffffffffffff9, 0xfffffffffffffff9, 0xffffffffffffff81, 0x20, 0x6fb, 0x81, 0x1, 0x4f0, 0x5, 0x7fff, 0x3], 0x7, [{[0x10000, 0x2]}, {[0x9, 0x7ff], @loopback=0x7f000001}, {[0xffffffffe56284d7, 0x8], @dev={0xac, 0x14, 0x14, 0xb}}, {[0x1000, 0x3]}, {[0x5, 0xaefb]}, {[0x8001, 0x200], @dev={0xac, 0x14, 0x14, 0x10}}, {[0x7, 0x400], @multicast2=0xe0000002}]}}}}, @mac={'mac\x00', 0xc, {{@random="4b49a7db61cf", 0x1}}}]}}, @common=@log={'log\x00', 0x24, {{0x1, "f15ed77eaf2f85b924655ae944a98ddccb5554ad1831f2ef91a633e4ff08"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x9, 0x8, 0x806, 'syz_tun\x00', 'ip_vti0\x00', 'yam0\x00', 'bcsf0\x00', @empty, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xe8, 0x124, 0x16c, [@owner={'owner\x00', 0x14, {{r4, r5, r6, r7, 0x5, 0x2}}}, @ip={'ip\x00', 0x1c, {{@empty, @loopback=0x7f000001, 0x0, 0xffffffff, 0xd79c, 0x4, 0x9, 0x10, 0x4e22, 0x4e21, 0x4e20, 0x4e20}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x6, 0x400, 0x1}}}]}, @common=@log={'log\x00', 0x24, {{0xffffffffffffffff, "ef25d81e19628576b9f10eb69f6c41ae58a8af8fbe3b0fe8b4316bdad550", 0x2}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x4a, 0x89ff, 'vcan0\x00', '\x00', 'gretap0\x00', 'tunl0\x00', @random="601a20563009", [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xc8, 0x10c, 0x134, [@arp={'arp\x00', 0x34, {{0x200, 0x8895, 0xb, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff0000ff, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff], 0x81, 0x2}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"cdc55f6a845e840f3bc1eb17462c1a9d23d62150f08df3ec491cd62c3ab8"}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xd}}}}]}]}, 0x1110) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000007ffc), 0x4) bind$packet(r8, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="124be674b5a6"}, 0x14) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000240)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000000000800000000000149368cde34c33542c31cffd8d37537528bd6f695b5413c3c11c846d8fefc6eaef400fb630c8c7ecbf65864f6015a03bba304e71ec430c2191457bf6da0ee3814e7e2a0e957d103397be7440be86d9f83049f441745226b0921822850a3452551e17533a6d", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) [ 77.544070] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/15 12:26:01 executing program 2: mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mknod(&(0x7f0000030ff4)='./file0/bus\x00', 0x1120, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40080, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) mkdir(&(0x7f00000019c0)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001a00)={{0x5, 0x7}, {0x6, 0x1}, 0x81, 0x3, 0x10001}) sendmsg(r0, &(0x7f0000001980)={&(0x7f0000000180)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000200)="a268f1344f0e59dc7679fbd91a900fbaa57c6bc36ac094a02e6b84661d8f24b595ffd2c1f533c58ccec28e5ecdcd9d71146682a92eed0c292d8264b5718388a4794fe5e35f3b7e806493c9c75793798ac26ffac9c72c784000cde4699b3936a189c11ba9674ded61745d054e46d90eef6501fbc5858204931c78e136c6b41455cb4d469da1531607f86329d4f30e54607dd787aedff76e8849a5f275ae168448ace88ee5064e2a8f3ee67820", 0xac}, {&(0x7f00000002c0)="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", 0xfa}, {&(0x7f00000003c0)="17964b47d519a93094dce25d117155b32ad5cf51724b82efb594ecd93992ab37c4e637e90cf59ac4a09782cfbb6418c2f2e2f12a189dc31f6f951c74db8c68d82f40f2d5e7817e5be42e31aa56435f22050bdaecefba00a6fe04b0b3becf17", 0x5f}, {&(0x7f0000000440)="3fa030c107eba1f95d6ba8d0c683ed7bdb8e", 0x12}, {&(0x7f0000000480)="595cbb1c1aae0275844aca203eb0c8082044c4e8ddc2521311cada743aa6f7bfe34c5dee43527d802f95b18148f4b85f765bcdccf734074ce3ac532b6a4976f8122fe811daa17ac31064dd141a34512a33d9903edc132240e744686efb24d19d1923d71014f1e4ddec6cc84378381230a706", 0x72}, {&(0x7f0000000500)="9da5719fceec11cf96aa4797149a48b7c182c0fd805a017949236cd29d204d04a6d8b7b9075048c9b2d082e85fdac4dafc2ad0bf86cf5a0270afde41d84d7eb43a16f06d550b8d6d8b9a4c3fd743e06141ea99d6b4c74197e5f0468b95754ace4e8d8afd24315a4ddd57761d94690c40ea7d5b39952ad842870671974a4e35f8e9a3d22ce6b5801bf9294bcd0dc866e08cb6e19f2a3101e6d29292b6c5136006327da3dfe92ddfbeb927751a54262036099407ba4672781f33", 0xb9}], 0x6, &(0x7f0000000600)=[{0xc8, 0x101, 0x7c2, "adc9f5802751ccc1d22e149fdb2debf3eaf3973d657ae23cbd1d6ff8b6560a87c34e86d5d1712fdbd1cd92991d9533766d1062d090c1f15e61dde468cdd0e0c72c6c9cf2c0629b22f96963283ac40a9ebf5ae21a0e8ef125dad9a71dabdfba5aa5bbb9b2c8f71993a0924592919e0f2edd769a54a6eeadf982f84c4979f86b7bc6772f417d48e8bc3619b0b75a1a6f30b42d7e3597a3aaa527a3be06600d66b9d1892dcaf7ddd054f70dc7940d618449f098252c8fc6c4fee923"}, {0xc8, 0x110, 0x7, "1a3903c9e4c3dd65d71d7a6753e3354067d268fd625c7245b8ec24e3d7fdaa3079e582f622a6593047c15d1fb08e0ff798af0b4f67b3eb4b1a687783fa208ca54272b7a4484ebe4289dd67fa4dfab78712f3c51e3dd6e4665e1b67ce79ac0a96c136fe576c1fe47d00202ac673178ff5153617b8931fa6aae770a7b1130722b3dd1ee0a2b35a65986382620f2125fc681c3067192e71b00ce618350909d0da2c3e7603ff7b546a2d10bcce75d90ce3e6a1875870b3b5857ad6077d2a"}, {0x44, 0x3a, 0x963, "e6c1aff3fe8960e884d1a259dc8b4f86472b3ec75e75164a31eb6266aa64bb87bb0fe002f5f5ff68182bd4fad0c5819b5ea94dfcc0"}, {0xfc, 0x11f, 0x4, "1a520a99ee3ee0d5303370648b06029f230c834833aae8fc32270cf98309d31d8940a6c4b4d183aca37d61a20e3a7627aca361a5f0f5ccc3ed8076f3abff8a6bb8d6f4776ba1471a7ba4f80af8602398c7c44f78d351d51e760f985f0139610c62cfaa223c30d50fffceabdfdfe4ede932e31c356c214c9bdaec1c5f8fdb4eff49ee6c7db67ba226cc16ed1d2f2b04a14d4d34dd02952ece4cdef7da0329a04636550e7b34206e740ac13897801dfcaedd55157c5825024cd21bad4c748d8cd3d8f95f27279bf3ddaafa16aded1c90f049c284a6cb0bbd04c51390e6eb98a97983a43c57c63b0dc70f9a4116b49bbca7"}, {0x100c, 0x13b, 0x5, "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"}, {0x7c, 0x88, 0x5, "ef65b92716c8dee19cd4c3afdde61f443297b4b47bb0e5ed09e3839e9f98dae97222c72417a4c5e7a98852d41c791dddd35933dfe52682e41198abd9032db4acfb93b19eed3c801903254859396998896ca455cfbf1809fc8d0f24852f947471a7209e255fc95aab672c6883cb"}], 0x1358, 0x20000005}, 0x41) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/03/15 12:26:01 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0xffffffffffffffd7) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockname$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) shutdown(r2, 0x0) 2018/03/15 12:26:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f0000dd9000)="b7", 0x1, 0x0, &(0x7f00007a5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r1, &(0x7f0000000240)="e1", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x3, r2}) sendto$inet(r1, &(0x7f00000000c0)='X', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="15", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000001c0)) 2018/03/15 12:26:01 executing program 2: r0 = eventfd2(0x0, 0x803) fcntl$getown(r0, 0x9) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) readahead(0xffffffffffffffff, 0x0, 0x20000000002) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e1c, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 77.583498] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=13421 comm=syz-executor5 [ 77.613691] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=13428 comm=syz-executor5 [ 77.617323] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/15 12:26:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) fchdir(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) readv(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/141, 0x8d}, {&(0x7f0000000180)=""/11, 0xb}], 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x10000, 0x7, 0x6, 0x80}, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f0000000080)=[{&(0x7f0000001fb2)=""/1, 0xd5}], 0x51a) poll(&(0x7f000071cfe0)=[{r0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000040)={r2}) 2018/03/15 12:26:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 2018/03/15 12:26:01 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x3, 0x80000) mmap(&(0x7f000081f000/0x4000)=nil, 0x4000, 0x4000003, 0x32, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003000)=[{{&(0x7f0000000180)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000200)=""/52, 0x34}, {&(0x7f0000000240)=""/129, 0x81}, {&(0x7f0000000300)=""/94, 0x5e}, {&(0x7f0000000380)=""/6, 0x6}, {&(0x7f00000003c0)=""/151, 0x97}, {&(0x7f0000000480)=""/216, 0xd8}, {&(0x7f0000000580)=""/189, 0xbd}], 0x7, &(0x7f0000000680)=""/4096, 0x1000, 0x53fa9fd8}, 0x4}, {{&(0x7f0000001680)=@ipx, 0x80, &(0x7f0000001980)=[{&(0x7f0000001700)=""/212, 0xd4}, {&(0x7f0000001800)=""/79, 0x4f}, {&(0x7f0000001880)=""/224, 0xe0}], 0x3, &(0x7f00000019c0)=""/172, 0xac, 0x85}, 0x8}, {{&(0x7f0000001a80)=@can={0x0, 0x0}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001b00)=""/132, 0x84}, {&(0x7f0000001bc0)=""/131, 0x83}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/250, 0xfa}], 0x5, 0x0, 0x0, 0xaf}, 0x3}, {{&(0x7f0000002e00)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002e80)=""/142, 0x8e}, {&(0x7f0000002f40)=""/30, 0x1e}], 0x2, &(0x7f0000002fc0)=""/32, 0x20, 0x7}, 0x2}], 0x4, 0x12163, &(0x7f0000003080)) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000030c0)={@dev={0xfe, 0x80, [], 0xe}, r2}, 0x14) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00000031c0)) r4 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c0000/0x10000)=nil, 0x10000, 0x4, 0x32, 0xffffffffffffffff, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a45321, &(0x7f0000003100)={{0x8, 0x7fff}, 'port1\x00', 0x20, 0x101010, 0x139, 0x80000000, 0x1000, 0x7, 0x100000001, 0x0, 0x1, 0x100000000}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB="0563e18300000000"], 0x0, 0x0, &(0x7f000012cf22)}) signalfd(r0, &(0x7f0000003280)={0x10000}, 0x8) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x1) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000080)=0x400, &(0x7f00000000c0)=0x4) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'bcsf0\x00', 0x8d45}) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000d69ff0)=[{&(0x7f0000000040)='2', 0x1}], 0x1) 2018/03/15 12:26:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f0000dd9000)="b7", 0x1, 0x0, &(0x7f00007a5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r1, &(0x7f0000000240)="e1", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x3, r2}) sendto$inet(r1, &(0x7f00000000c0)='X', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="15", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000001c0)) 2018/03/15 12:26:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0xead2, 0x2, 0x21091c1d1, 0x101, 0x0, 0x9, 0x4, 0x7}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000000008000a2e140000000000000200"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000929000), 0xff) 2018/03/15 12:26:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x2, 0xff, 0xc, 0x2, 0x637, 0x4}, 0x20) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/03/15 12:26:01 executing program 6: mmap(&(0x7f0000e29000/0x2000)=nil, 0x2000, 0x1000000, 0x110, 0xffffffffffffffff, 0x0) munmap(&(0x7f00006fd000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) pipe2(&(0x7f0000a93ff8), 0x0) 2018/03/15 12:26:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$setregs(0xf, r2, 0x7fff, &(0x7f0000000080)="91cca8080398b8d53e2312e656f068ced4d08f901d736605668196de985f78dba8c12443574f8d") r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x726) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000360e000008000a0000000000"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:01 executing program 4: unshare(0x400) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={r1, @in={{0x2, 0x4e24}}, [0x101, 0xc, 0xe02, 0x20, 0x0, 0xfffffffffffffff9, 0x5bc, 0x401, 0x8, 0x9, 0x8, 0x4, 0xd5, 0x0, 0x5]}, &(0x7f0000000400)=0x100) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x2d, "de1d4393cd263bed99d4c7bffa7465e0d9f7fa712bf362e9899996fb010b14586f88443b6f41dfb536d3d6c54d"}, &(0x7f0000000100)=0x35) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000440)=ANY=[@ANYRES32=r3, @ANYBLOB="93000000ff02e995574b98104b3b391ba810e42b62bb9c77de493f55931f7728e587c788689cb1a990cecc9f8b1d97558ea97c2e24231f71e98ced5900b309f5a3fe4d75f631601ef2d247cf82f1818d90c90413e2935d0c5b59cd2b49f05b87eddf8df25b6223b56ef073914ddebf1d5f2a50b8e55ee8d116ce0ec7a78d93e2e0985879c5bb8eb7a612b15ec08fe2b9000000000000000000"], &(0x7f0000000200)=0x9b) epoll_wait(0xffffffffffffffff, &(0x7f0000ca7000)=[{}], 0x1, 0x3) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @remote}, &(0x7f00000001c0)=0xc) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 0: r0 = socket(0x18, 0x0, 0x4) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/03/15 12:26:01 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e22}, 0x10) connect(r0, &(0x7f0000000240)=@l2={0x1f, 0x2, {0xff, 0x1f, 0x6, 0x1ff, 0x1ff, 0x81}, 0x6, 0x3}, 0xfffffffffffffe01) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') sendfile(r0, r1, &(0x7f0000493000), 0xff) [ 77.771661] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 77.786853] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/15 12:26:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000003100)=[{{&(0x7f0000001380)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000001880), 0x0, &(0x7f0000000000)}}], 0x1, 0x20000000) 2018/03/15 12:26:01 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140)={0x27, 0x0, 0x8, 0x0, 0x0, 0x0, "d4dd047041a19b91fd0a2f519bc03f948ed2a61f2d0a530be431292b6b9937a05c9068f61b0c7884e8b6ae6af92be83ab757d5b03a3df30b23491e7b82651f"}, 0x58) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r1, &(0x7f0000000100)=0x2100000001, 0x48) fanotify_mark(r1, 0x1, 0xf65785f1ff716922, r1, &(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x7, 0x4) 2018/03/15 12:26:01 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x3) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'bond0\x00', 0x9}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x4) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x100000001) socket$packet(0x11, 0x2, 0x300) ioctl$PIO_UNISCRNMAP(r3, 0x80047456, &(0x7f0000000040)) 2018/03/15 12:26:01 executing program 3: pipe(&(0x7f00000001c0)={0x0, 0xffffffffffffffff}) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') shutdown(r1, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 2018/03/15 12:26:01 executing program 0: pipe2(&(0x7f0000000000), 0x4000) readv(0xffffffffffffffff, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x0) [ 77.834013] audit: type=1400 audit(1521116761.678:69): avc: denied { ioctl } for pid=13476 comm="syz-executor5" path="socket:[31757]" dev="sockfs" ino=31757 ioctlcmd=0x8933 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 77.877554] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 77.885306] keychord: using input dev AT Translated Set 2 keyboard for fevent 2018/03/15 12:26:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) bind$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"c5d0819ba7ad2f"}}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd2, 0x20000000, 0x29, &(0x7f0000ffd000/0x2000)=nil}) writev(r0, &(0x7f0000000040), 0x146) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000001c0)={r1, 0x2, &(0x7f00000000c0)=[0x5, 0x4], &(0x7f0000000100)=[0xfffb], 0x12, 0x1, 0x81, &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x6, 0x7, 0x9, 0x80000000, 0x6]}) 2018/03/15 12:26:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) r3 = dup(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) sendmsg$netlink(r3, &(0x7f0000003400)={0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000003200)=ANY=[@ANYBLOB="10000000d96394dbcfbbb7e300000000"], 0x10}], 0x1, &(0x7f00000033c0)}, 0x0) 2018/03/15 12:26:01 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e22}, 0x10) connect(r0, &(0x7f0000000240)=@l2={0x1f, 0x2, {0xff, 0x1f, 0x6, 0x1ff, 0x1ff, 0x81}, 0x6, 0x3}, 0xfffffffffffffe01) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') sendfile(r0, r1, &(0x7f0000493000), 0xff) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000), &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x12) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001000010001cfded59d2ab0c0000000000f9df2d4182edca3fadf6f7324399c0e5110a44d181500e258507a5472c49cb7f3e2dd0f1af1fab9e378eaaa6f52", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000140)) socket$nl_route(0x10, 0x3, 0x0) 2018/03/15 12:26:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f00009b2ff8)=@sco={0x1f, {0x7fffffff}}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/03/15 12:26:01 executing program 4: setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000080)=0x7fff, 0x4) write$eventfd(0xffffffffffffffff, &(0x7f0000000040)=0x2100000001, 0x674) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r0) 2018/03/15 12:26:01 executing program 1: syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x940) 2018/03/15 12:26:01 executing program 6: capset(&(0x7f00006f5000)={0x19980330}, &(0x7f0000eb4fe8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200800, 0x60) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000380)=ANY=[], &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x36837329, 0x2}, &(0x7f00000001c0)=0x8) r2 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x10, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0xbc, 0x0, &(0x7f0000000280)=[@clear_death={0x400c630f, 0x3, 0x2}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x38, &(0x7f0000000080), &(0x7f0000000100)=[0x78, 0x78, 0x30, 0x20, 0x38, 0x48, 0x48]}, 0x401}}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x18, &(0x7f0000000200)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x4}], &(0x7f0000000240)=[0x38, 0x18, 0x38]}}, @increfs={0x40046304, 0x3}, @increfs_done={0x40106308, r2, 0x1}], 0xbe, 0x0, &(0x7f0000000340)="eb4696481a6d39675c6e0d157688273f3fa4d090186984212d51c1b92230a6c8163bd887bde02e45a464dcfeda49311fad11856569366d2cb64a1a42d88026b26a2c5b5d2e5124f4f4669541a229dec27e830fd2b693b01e96e7f82edf9ab3395c2f5d70c002a43a4b3c1646db3e92cfc0f4eb308716ef45c92fdba21345db0956cf92b7d07700dcff51cfb488ae5349d33f898c33380b89f85b38614bdeae388cad8a14c8c76fda6ec440c70748ca9a23c87f3723e042be9132412aabc8"}) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x3, 0x4) 2018/03/15 12:26:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x133200, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000040)={0x8000, {{0xa, 0x4e20, 0xfffffffffffffe00, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x89aa}}, {{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x24e}}}, 0x104) fcntl$lock(r0, 0x5, &(0x7f0000e0a000)={0x1}) 2018/03/15 12:26:01 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x80000003}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x8, @empty, 0x7}, 0x401, [0x8, 0x100000000, 0x7ff, 0x30, 0xfffffffffffffffb, 0x5, 0x401, 0xadbd]}, 0x5c) r2 = open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x180) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000000c0)={0x80000001, {{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}}, {{0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xb}, 0x5}}}, 0x104) 2018/03/15 12:26:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x133200, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000040)={0x8000, {{0xa, 0x4e20, 0xfffffffffffffe00, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x89aa}}, {{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x24e}}}, 0x104) fcntl$lock(r0, 0x5, &(0x7f0000e0a000)={0x1}) 2018/03/15 12:26:01 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x2000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@hopopts={0x1, 0xd, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0xed, 0x66, "080aee6e0d4d89de96728cae626bacda6401d8d2f24575bc727e3782ced8c3e0458fadeda39f2b1bc37fdb4f3be8e478ec6f087ccbfe694a165226c6859027265426fd506a3871fade4693a8097095b8c92183cda035f30429a833278ea20b268fc6b7cd82b9"}]}, 0x78) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000000c0)) dup2(r0, r1) 2018/03/15 12:26:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000540)=ANY=[@ANYBLOB="dc010000130000012cbd7000fbdbdf25ac14140a000000000000000000000000fe8000000000000000000000000000aa4e20038a4e2000080a00202000000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000800000000000012ff000000000000000000000000000407000000000000000002000000000000ff01000000000000060000000000000004000000000000000400000000000000fa0000000000000007000000000000000300000000000000fa000000bd6b6e00020102030000000028001a00fe8000000000000000000000000000bbfe80000000000000000000000000000e02007c0114000e00ff020000000000000000000000000001e800060000000000fe8000000000000000000000000000bb000000000000000000000000000000004e2200004e2100090a0020802e000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="ff010000000000000000000000000001000004d532000000ff0200000000000000000000000000010200000000000000400000000000000007000000000000000000138000000000090000000000000000000080000000000500000000000000010000000000000000000000807b00000000008000000000290000000000dd00000000000000000080fffffffeffffff0400000027b0869dc5bd7000000000000a00044802000000"], 0x1dc}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r3+10000000}) 2018/03/15 12:26:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000), &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:01 executing program 1: r0 = memfd_create(&(0x7f0000000000)='em0\x00', 0x0) write$eventfd(r0, &(0x7f0000b8e000), 0xfffffffffffffdb9) lseek(r0, 0x0, 0x4) write$eventfd(r0, &(0x7f0000000040)=0x2, 0x8) 2018/03/15 12:26:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000009bc8f)={@remote={0xfe, 0x80, [], 0xbb}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xec}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, 0x8) 2018/03/15 12:26:02 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) recvmmsg(r0, &(0x7f0000004d00)=[{{&(0x7f0000004b80)=@rc, 0x80, &(0x7f0000004c40), 0x0, &(0x7f0000004c80)=""/106, 0x6a}}], 0x1, 0x0, &(0x7f0000004e00)) 2018/03/15 12:26:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ftruncate(r0, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket(0xb, 0x7, 0x7) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}}, 0x2e) connect$l2tp(r3, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) [ 78.142703] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 78.156111] IPv4: Oversized IP packet from 127.0.0.1 [ 78.175943] IPv4: Oversized IP packet from 127.0.0.1 [ 78.200443] device lo left promiscuous mode [ 78.205021] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/15 12:26:02 executing program 1: r0 = memfd_create(&(0x7f0000000000)='em0\x00', 0x0) write$eventfd(r0, &(0x7f0000b8e000), 0xfffffffffffffdb9) lseek(r0, 0x0, 0x4) write$eventfd(r0, &(0x7f0000000040)=0x2, 0x8) 2018/03/15 12:26:02 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x2b596a76990525f1) 2018/03/15 12:26:02 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000540)=ANY=[@ANYBLOB="dc010000130000012cbd7000fbdbdf25ac14140a000000000000000000000000fe8000000000000000000000000000aa4e20038a4e2000080a00202000000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000800000000000012ff000000000000000000000000000407000000000000000002000000000000ff01000000000000060000000000000004000000000000000400000000000000fa0000000000000007000000000000000300000000000000fa000000bd6b6e00020102030000000028001a00fe8000000000000000000000000000bbfe80000000000000000000000000000e02007c0114000e00ff020000000000000000000000000001e800060000000000fe8000000000000000000000000000bb000000000000000000000000000000004e2200004e2100090a0020802e000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="ff010000000000000000000000000001000004d532000000ff0200000000000000000000000000010200000000000000400000000000000007000000000000000000138000000000090000000000000000000080000000000500000000000000010000000000000000000000807b00000000008000000000290000000000dd00000000000000000080fffffffeffffff0400000027b0869dc5bd7000000000000a00044802000000"], 0x1dc}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r3+10000000}) 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000), &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000540)=ANY=[@ANYBLOB="dc010000130000012cbd7000fbdbdf25ac14140a000000000000000000000000fe8000000000000000000000000000aa4e20038a4e2000080a00202000000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000800000000000012ff000000000000000000000000000407000000000000000002000000000000ff01000000000000060000000000000004000000000000000400000000000000fa0000000000000007000000000000000300000000000000fa000000bd6b6e00020102030000000028001a00fe8000000000000000000000000000bbfe80000000000000000000000000000e02007c0114000e00ff020000000000000000000000000001e800060000000000fe8000000000000000000000000000bb000000000000000000000000000000004e2200004e2100090a0020802e000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="ff010000000000000000000000000001000004d532000000ff0200000000000000000000000000010200000000000000400000000000000007000000000000000000138000000000090000000000000000000080000000000500000000000000010000000000000000000000807b00000000008000000000290000000000dd00000000000000000080fffffffeffffff0400000027b0869dc5bd7000000000000a00044802000000"], 0x1dc}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r3+10000000}) 2018/03/15 12:26:02 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x600080, 0x0) timerfd_gettime(r1, &(0x7f0000000080)) 2018/03/15 12:26:02 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) ppoll(&(0x7f00000003c0)=[{r0}], 0x1, &(0x7f0000000400)={0x77359400}, &(0x7f0000000440), 0x8) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) ioctl$KDDISABIO(r1, 0x4b37) 2018/03/15 12:26:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)='vboxnet1em0(trusted\x00', 0x14, 0x1) ioctl(r0, 0x2272, &(0x7f0000633f4f)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x130, r0, 0x0) 2018/03/15 12:26:02 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x8) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/209, 0xd1) clock_nanosleep(0x9, 0xfffffffffffffffc, &(0x7f0000007ff0)={0x0, 0x1c9c380}, &(0x7f0000002ff0)) 2018/03/15 12:26:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000540), 0x10) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000580)={0x2}) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/37, 0x4}, {&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000600)=""/102, 0x66}, {&(0x7f0000000200)=""/191, 0xbf}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000300)=""/83, 0x53}, {&(0x7f0000000380)=""/61, 0x3d}], 0x8, &(0x7f0000000400)=""/204, 0xcc, 0x2}, 0x100) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000000100), 0x147}], 0x325, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000005c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800ec820b716f7332001000000000040000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 2: unshare(0x400) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) read(0xffffffffffffffff, &(0x7f0000000080)=""/88, 0xe) fchmod(r0, 0x0) 2018/03/15 12:26:02 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) clock_getres(0x7, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x7, 0x200}, &(0x7f0000000180)=0x88) r2 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) write(r2, &(0x7f0000ffdffb)='#!', 0x2) write(r2, &(0x7f0000ac5000)="e7", 0x1) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0)=[&(0x7f0000046000)='/dev/vga_arbiter\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/03/15 12:26:02 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0x20000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0xf8}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) msync(&(0x7f00003f6000/0x4000)=nil, 0x4000, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'eql\x00', 0x2200}) 2018/03/15 12:26:02 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip_vti0\x00', 0x821}) close(r0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003e00)={@broadcast, @multicast2}, &(0x7f0000003e40)=0xc) 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000000040)=0x9) r1 = dup(r0) mq_timedsend(r1, &(0x7f0000000080)="1858e5953bcf9c91b0fbff65a65eb96a50e9d7f26e18b57c8a36e95dc9c6d6143162c7d2a599ac3b6ca581eb3e8f541cf7cf7364b5a589e7c658bd5e37febcb31b68a9f8b608a2b80c65c96f33acbf0bc924b08a4387ee1fa6006715eb90e183a812ab08e03495cebbc7d2f7b979090e5c0561ff00d7900fbe70c4d42d365fd041842456cf1bb575c685fee6b76cfabe9438e2a2e0440362eac65cd07f76070469526d8785407d97118fb415c18b80932508048ed47964eff8665c2a56110a58cb386316ffa886de6c6bdd3b1787d04e02ab1882500fd9f7c5edc6a76bb81e20f921ac38d49d5d2a85c0e04f766073457033400f25", 0xf5, 0x8, &(0x7f0000000180)={0x0, 0x989680}) creat(&(0x7f00000001c0)='./file0\x00', 0x1a2) [ 78.307522] IPv4: Oversized IP packet from 127.0.0.1 [ 78.314181] IPv4: Oversized IP packet from 127.0.0.1 [ 78.342027] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28939 sclass=netlink_route_socket pig=13604 comm=syz-executor5 2018/03/15 12:26:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getdents64(r0, &(0x7f00000d7000)=""/72, 0x48) exit(0x0) getdents64(r0, &(0x7f00000000c0), 0xffffffffffffff42) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'lo\x00', 0x400}) 2018/03/15 12:26:02 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = socket(0x10, 0x200000003, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000000)=@setneightbl={0x1c, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDTA_NAME={0x8, 0x1, '\x00'}]}, 0x1c}, 0x1}, 0x0) [ 78.377873] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28939 sclass=netlink_route_socket pig=13621 comm=syz-executor5 2018/03/15 12:26:02 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="c3", 0x1, 0xfffffffffffffffd) r1 = open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x2d7e4a42fa844c0e) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x8c, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x4, 0x80000000000000, 0xffffffffffffff7f, 0xe6, 0x3}, &(0x7f0000000300)=0x14) keyctl$search(0xa, r0, &(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0) 2018/03/15 12:26:02 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/26, 0x1a}], 0x200001cd) readv(r0, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1000000000000053) write(r1, &(0x7f0000335000), 0x10009) write(r2, &(0x7f00000000c0)="56b3b9a6cbdd8c8fe798f2d36b28b2295eb4b7e41a35186b32a3aaab0c927dc03a90b930b9cbf96a7418a4e930f2bfdcefbf2ce3d7a093ffd1c79e849b5ac07e253802c3c128e858973d87aeb26c485a4c44373526e2bd631b6b40cd18e579e1722fa6b2326c402c14b1948853776aedd53f2e88120e93c9c7b6c52c67463a2ff5", 0x81) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/214) 2018/03/15 12:26:02 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x1, 0x0, &(0x7f00000002c0)='b'}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) 2018/03/15 12:26:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800ec820b716f7332001000000000040000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') pread64(r0, &(0x7f00008af000), 0x21a, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1000000000000000, 0xae, 0x100000000}, &(0x7f0000000080)=0x10) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xe}, 0x91}]}, &(0x7f0000000140)=0xc) 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bcsf0\x00', 0x0}) socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0xa, 0xf, 0x100, 0x70bd2b, 0x25dfdbfd, {0xf, 0x0, 0x5}, [@typed={0xc, 0x1c, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x800) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="280019001000010000000000000000004e0000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xac8, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x200001, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000140)={@multicast2, @broadcast, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@empty, r2}, 0x14) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x1, 0x80000, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) bind$packet(r1, &(0x7f0000000400)={0x11, 0x1c, r2, 0x1, 0x8, 0x6}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockname$packet(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r5, 0x20}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r6 = getpid() tkill(r6, 0x6) [ 78.536826] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28939 sclass=netlink_route_socket pig=13649 comm=syz-executor0 [ 78.552825] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3850 sclass=netlink_route_socket pig=13657 comm=syz-executor5 [ 78.574351] binder: send failed reply for transaction 47 to 13643:13663 2018/03/15 12:26:02 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0xffffffffffffffe0, 0x0, {0x1, 0x3, 0x7ff8000000, 0x2, 0x6}}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00002aeff8)=[{&(0x7f0000000080)="290000002000190700003fffffffda060200000022e80501040000040d00140010000000000000019c", 0x29}], 0x1) 2018/03/15 12:26:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x5, 0xe09, 0x7fffffff, 0x10000}, {0x5, 0x8, 0x0, 0x1}, {0x5, 0x200, 0x4, 0x10000}, {0x5, 0xe01, 0x2, 0x6}]}, 0x8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000100)={0x3, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x104) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) shutdown(r0, 0x1) 2018/03/15 12:26:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a08ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x2001000) syncfs(r0) flistxattr(r0, &(0x7f0000002000)=""/4096, 0x141) 2018/03/15 12:26:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000831000)=ANY=[@ANYBLOB="1400ceddf4d00500000000000000000000000000"], 0x14}, 0x1}, 0x0) [ 78.574367] binder: 13643:13655 ioctl c0306201 20007fd0 returned -14 [ 78.584850] binder: BINDER_SET_CONTEXT_MGR already set [ 78.584858] binder: 13643:13663 ioctl 40046207 0 returned -16 [ 78.586056] binder: 13643:13655 ioctl c0306201 20007fd0 returned -14 [ 78.589765] binder: undelivered TRANSACTION_COMPLETE [ 78.589771] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000108000a0000000000"], 0x28}, 0x1}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000080)=0x4, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000040)) 2018/03/15 12:26:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x7, 0x2}], 0x1) r1 = socket$packet(0x11, 0x800000000002, 0x300) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) readahead(0xffffffffffffffff, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = dup(r0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x19c, 0x1000, 0x7, 0x19, 0x4, 0x3ff, 0x200, 0x100000000, 0x8, 0x7, 0x1, 0x2}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0) 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 4: r0 = memfd_create(&(0x7f0000755ffd)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000080), &(0x7f0000000040)=0x274) unshare(0x800000) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f0000000fa8)="958e392935a186d6306a3615593baa57ff00020600a500000007a9b4d5ed5cff0300000000", 0x25) 2018/03/15 12:26:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800ec820b716f7332001000000000040000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x221, 0x4) 2018/03/15 12:26:02 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregs(0x12, r2, 0x0, &(0x7f0000000000)) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x80000000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7574656d707465725f657865635f743a73300173797374656d5f753a6f626a6563745f723a6370755f6f6e6c696e655f343a7330200000202f7362696e2f6468636c69656e7400489e99397958266b05897bbf4f584d6a9d7aed6d83e0106ed3428044905951e7100056184b19e5ba0f11090924a4168803968c233b5c68ff914317da4a1be8474060cbc31ab1a9c83bab732ba6f11720d5df39f9ae09b1"], 0xffe2) write$sndseq(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x30) read(r0, &(0x7f000022e000)=""/74, 0x4a) dup2(r0, 0xffffffffffffffff) 2018/03/15 12:26:02 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=@ethtool_cmd={0x3f}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xe0, 0x1, 0x8000, 0x3, 0x7fffffff, 0x5, 0x3, 0x2, r1}, 0x20) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 4: pipe2(&(0x7f0000000000), 0x84000) r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/03/15 12:26:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x7, 0x2}], 0x1) r1 = socket$packet(0x11, 0x800000000002, 0x300) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) readahead(0xffffffffffffffff, 0x0, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = dup(r0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x19c, 0x1000, 0x7, 0x19, 0x4, 0x3ff, 0x200, 0x100000000, 0x8, 0x7, 0x1, 0x2}) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0) 2018/03/15 12:26:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0x1, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)}, {&(0x7f00000003c0)=',', 0x1}], 0x2, &(0x7f00000003c0)}}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000040), 0x4) 2018/03/15 12:26:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2015, 0x406) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x2, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x5}, &(0x7f0000000100)=0x8) ioctl$void(r0, 0x5451) 2018/03/15 12:26:02 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001240)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001280)='n\b\x00\x00\x00\x00\x00\x00\x00') ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00000001c0)={r3, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[0x5, 0xffff, 0xe, 0x3], 0x45, 0x5, 0xffffffffffffffff, &(0x7f0000000140)=[0x2, 0xe, 0x0, 0x8000, 0x80], &(0x7f0000000180)=[0x1ff, 0x5, 0x81, 0x7]}) ioctl(r2, 0x1268, &(0x7f000059a000)) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000200)={0xfffffffffffffffd, 0x1000, "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"}) 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 1: open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x100) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000100)='../file0\x00', &(0x7f0000000140)='exofs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') rmdir(&(0x7f0000000180)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) 2018/03/15 12:26:02 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000001c0)={0x2c, 0x3, 0x40001, 0x800000101, 0x0, 0x0, {}, [@typed={0x18, 0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000140)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x6, 0x8, 0x4, 0x1f, 0x9, 0xff}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x8) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000180)=0x8) 2018/03/15 12:26:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0x1, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)}, {&(0x7f00000003c0)=',', 0x1}], 0x2, &(0x7f00000003c0)}}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000040), 0x4) [ 78.786104] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 78.812004] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001eafe8)={@dev={0xfe, 0x80}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x3}, 0xe3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0xfffffffffffffffa, 0x4) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x4000009]) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/15) 2018/03/15 12:26:02 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000340)="6fdf8147f8f36f88e9f4763f676ef7306d61705f66696c657300") read(r1, &(0x7f0000000100)=""/204, 0xcc) 2018/03/15 12:26:02 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000100)=0xffffffff80000000) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=ANY=[@ANYBLOB="3400000015000100ffffffffffffffff0a000000", @ANYRES32=0x0, @ANYBLOB="05000800000000000100fe8000000000008000003b51b4e20000"], 0x34}, 0x1}, 0x0) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x4, [0x7, 0x0, 0x401, 0xbe3]}, &(0x7f0000000180)=0xc) fcntl$setpipe(r1, 0x407, 0x380) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) 2018/03/15 12:26:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r4, &(0x7f0000000140)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x50, 0x1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000000c0)) 2018/03/15 12:26:02 executing program 6: clock_nanosleep(0x3, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000acf000/0x4000)=nil, 0x4000) mq_open(&(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x300000000000}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) 2018/03/15 12:26:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000338000)=""/4096, &(0x7f0000000000)=0x132) r1 = socket$netlink(0x10, 0x3, 0x100000000) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x20) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 2: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x24) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000240)='./file0\x00') r0 = getpid() ptrace$poke(0x4, r0, &(0x7f00000000c0), 0x9) umount2(&(0x7f0000000080)='./file0\x00', 0x4) 2018/03/15 12:26:02 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x0) write(r0, &(0x7f00000000c0)='H', 0xfffffffffffffd9c) sendfile(r0, r0, &(0x7f0000001000), 0xfec) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x3, 0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/03/15 12:26:02 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000340)="6fdf8147f8f36f88e9f4763f676ef7306d61705f66696c657300") read(r1, &(0x7f0000000100)=""/204, 0xcc) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501a01, 0x0) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x3, @rand_addr=0x9}}, 0x1e) 2018/03/15 12:26:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r4, &(0x7f0000000140)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x50, 0x1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000000c0)) 2018/03/15 12:26:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/101, 0x65, 0x121, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/03/15 12:26:02 executing program 1: keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='task\x00') accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80000) execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f00004d9ff8)=[&(0x7f0000018fed)="77f8916e002f766e656d743130"], &(0x7f0000f2c000), 0x0) 2018/03/15 12:26:02 executing program 0: r0 = epoll_create1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x7fffffff) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)) 2018/03/15 12:26:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/214, 0xd6, 0x20, &(0x7f0000000100)={0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x48}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@rand_addr}}, 0x258) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x40, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x97, "bc0cf988473f5e0abf17ce7e2c413a00e3d19834785607a0c0292f71cd81c374b1053a08dd003b7c5cae8dde6fb98c91f82ed5eee92f0db6ac860cd7859cf4a4f24ab71fa660a8f0f13b5baa33d1bb654146bd3b0646b91b8ae169368a1724f15c828def16b4c326180db1bf3962571d255208f1c9e01288fee0a7d185fb4ab6798584a9cd92459056ddff8940aad15756eccade09c0fc"}, &(0x7f0000000180)=0xbb) 2018/03/15 12:26:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r4, &(0x7f0000000140)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x50, 0x1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000000c0)) 2018/03/15 12:26:02 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x0) write(r0, &(0x7f00000000c0)='H', 0xfffffffffffffd9c) sendfile(r0, r0, &(0x7f0000001000), 0xfec) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x3, 0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/03/15 12:26:02 executing program 1: socket$netlink(0x10, 0x3, 0x1) 2018/03/15 12:26:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r4, &(0x7f0000000140)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x50, 0x1) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f00000000c0)) 2018/03/15 12:26:02 executing program 0: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x8) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='loginuid\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x40, 0x1001, 0x9, 0x5, 0x20000000003, 0xfff, 0x3ff}, 0xe4) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') process_vm_writev(0x0, &(0x7f0000001340), 0x0, &(0x7f0000001500), 0x0, 0x0) 2018/03/15 12:26:02 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x5}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x2}) 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) dup2(r0, r0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000002900)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000002800)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f00000017c0)=ANY=[@ANYPTR64, @ANYRES64, @ANYRES32, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYPTR], @ANYRES64=r1, @ANYBLOB="d9f2", @ANYBLOB="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", @ANYPTR=&(0x7f0000001600)=ANY=[@ANYPTR, @ANYPTR, @ANYRES32=r1, @ANYBLOB="371a3e503b0baf4597d74a964507b96eed09e942071089664113f834c794d9bf9669dea0460c94c1a595e03e51fa74fa0d547a116773b1c0e978b04885267db479d3212376e0f70218d04c967199771c52881a26bfb6e58c044862780642ce80e057f25b9951f9c76f596985a10d8913612617c2db0b", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="6b5527b2b9064beda6b705ccff5a519227778fe2a14703858dc2819b359e0c3e1627b0baa88ef779aa2e434d8d09d3946adebddc064f8566047be0afceba77e4585d21b735aa70705400e8055e54fbccec15578d5e42aeb4bf2a03a977fa3bb1f1d40cae52451763b25b1f1a51630a0d6016d75222037a81618b29ad84f7cce01762418ffbdfcb8954e7f8e3e2648a4afd16cf89b162469f30f0c200", @ANYRES32], @ANYRES32=r1, @ANYPTR=&(0x7f0000001740)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYRES32, @ANYPTR, @ANYRES64=r1, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYPTR64]], @ANYRES32=r1, @ANYPTR], 0x4}, 0x1}, 0x0) 2018/03/15 12:26:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffff, 0x0) ioctl(r0, 0x7f, &(0x7f0000013000)="f8f8ffffffff18ffff0000031dc5d86c814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e00000007") read(r0, &(0x7f0000000000)=""/36, 0x1f) 2018/03/15 12:26:02 executing program 7: r0 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}, {}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="280000001060a200000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x8100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0xf71, 0x10}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x36dc0000000}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={r3, 0x9}, &(0x7f0000000280)=0x8) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7, 0x2, 0x65}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000001c0)={r5, 0x210a, 0x30, 0x8, 0x18c}, &(0x7f0000000240)=0x18) 2018/03/15 12:26:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r4, &(0x7f0000000140)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x50, 0x1) 2018/03/15 12:26:03 executing program 2: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x30, "bbae286bba0f793786eddeb0f75792eb131a640a3ac6306334e72442c1dcd29aa82756191819dc729ec0ebd13ef18266"}, &(0x7f00000000c0)=0x38) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f000017eff4)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/03/15 12:26:03 executing program 6: r0 = socket$inet(0x2, 0x3, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x48, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'sit0\x00'}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14}}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="ba6e61a6e9e87a5b8ba42f54f0472bbca9f217063db555b4350e22274e15b8f9e8019022e65bef91eb45fba13f24141760a4e6809d195d73b364201ce703cf53f374e75b7c6ed9b12e4edfdd90c972a8d4f5c4c68cc1ecfb86e2c5634d9e4dd671f049046e960e898a9d65d440e5f01f9b1878d59648eda566c7f484d743e2a9d14414ed2bba0b599204d66fa8aa17051d", 0x91}], 0x1, &(0x7f00000001c0)}}, {{&(0x7f0000005240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000005340), 0x0, &(0x7f0000000080)}}], 0x2, 0x20000001) 2018/03/15 12:26:03 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/member\x00', 0x2, 0x0) fchdir(r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x0, 0xc5c, 0x1, 0x2, 0x2, 0x5}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000140)=""/188) syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x1) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xb7b4, 0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300), &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0xd4}, &(0x7f0000000140)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:03 executing program 7: r0 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}, {}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:03 executing program 0: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x278b7c90) r0 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) fsync(r1) dup2(r0, r1) r2 = socket$inet(0x2, 0x4, 0x5) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/03/15 12:26:03 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)}, {&(0x7f00000003c0)=',', 0x1}], 0x2, &(0x7f00000003c0)}}], 0x1, 0x0) 2018/03/15 12:26:03 executing program 2: r0 = memfd_create(&(0x7f00009cb000)="d1", 0x0) write(r0, &(0x7f00001edf45)="c1e9091845036191761058d30205f13cc44128f0", 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x5, 0x401, 0x3ff, 'queue0\x00', 0x9}) dup3(r0, r0, 0x80000) sendfile(r0, r0, &(0x7f00008fb000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000140)={&(0x7f0000001000/0x1000)=nil, 0x10040000, 0x5, 0x10, &(0x7f0000000000/0x2000)=nil, 0x1}) mount(&(0x7f0000001000)='./file0\x00', &(0x7f000070b000)='./file0\x00', &(0x7f0000230ffb)='9p\x00', 0x0, &(0x7f00006c9f66)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) 2018/03/15 12:26:03 executing program 3: r0 = memfd_create(&(0x7f0000000040)='$\x00', 0x400000000) write(r0, &(0x7f0000000000)='/', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) socket$pppoe(0x18, 0x1, 0x0) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000005ff8)='./file0\x00') 2018/03/15 12:26:03 executing program 1: r0 = gettid() unshare(0x28060400) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KDMKTONE(r1, 0x4b30, 0x200) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000000000)='statm\x00') read(r2, &(0x7f00000002c0)=""/179, 0xffffffffffffff4e) 2018/03/15 12:26:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r4, &(0x7f0000000140)) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x80, 0x1, 0x2, 0x100000000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x566c, 0x231f9604, 0x6, 0x8, 0x5, 0x1, 0x8, 0xffffffffffffffff, 0x1739, 0x3, 0x9, 0x8, 0x8a55, 0x2, 0x1]}, &(0x7f0000000140)=0x100) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010d40520b40000968c00", @ANYRES32=r4, @ANYBLOB="00000000000000001dd99289278fdefd0000000000000000"], 0x28}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r3, 0x7f, 0x9, [0x7, 0xfffffffffffff1a7, 0x1000, 0x2, 0x1f, 0x0, 0xf515, 0x9, 0x7]}, 0x1a) 2018/03/15 12:26:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r3 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)) 2018/03/15 12:26:03 executing program 5: syz_emit_ethernet(0x5a, &(0x7f0000000000)={@random="dc5175242684", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x4, 0x0, 0x1}}], {@canfd={0xd, {{0x1, 0x3ff, 0x1, 0xfffffffffffff801}, 0x39, 0x2, 0x0, 0x0, "34a5ed2351e64a470ce5726668857c93a1e640ff2a5450d68e9d749a83694a9647c7c43db2079b3bc908fd5ba71d0b764933ac763e0a99cfbcfab54ce63aa296"}}}}, &(0x7f0000000080)={0x1, 0x1, [0xa86, 0xdc2, 0xfba, 0xe6a]}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010820100000000000000000800000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0x2}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0x80000000, 0x2a800000000, 0x5a81c23a}) 2018/03/15 12:26:03 executing program 7: r0 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}, {}], 0x2, &(0x7f000071d000)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:03 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x100000001, [0x7fffffff, 0x0, 0x9, 0x0, 0x9, 0xd995, 0x1, 0x400]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x72, @remote={0xfe, 0x80, [], 0xbb}, 0x65d9cfdd}}, 0xffffffff, 0x0, 0x698d, 0x9564, 0xb0b}, &(0x7f0000000280)=0x98) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000000c0)={{0xa}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/03/15 12:26:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f00006d1000), &(0x7f00005e8ffc)=0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000140)=0x4) pread64(r0, &(0x7f00000002c0)=""/8, 0xde, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2d}, @in6={0xa, 0x4e22, 0x49a, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @rand_addr=0x1}], 0xa8) 2018/03/15 12:26:03 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) preadv(r0, &(0x7f00000014c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f00000011c0)=""/226, 0xe2}, {&(0x7f00000012c0)=""/127, 0x7f}, {&(0x7f0000001340)=""/188, 0xbc}, {&(0x7f0000001400)=""/146, 0x92}, {&(0x7f00000000c0)=""/25, 0x19}], 0x7, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000100)="180000000200011e0000be8c4bff8c8836000011020305f638fc06cd82dd0040020033d898056bf748bb6a880756b3550400000067a10453ff1f00080000000000038ebbff060100000b01000000b121ad1474d722f542003500ec008b00cf810000047ee87ccc0000100800c500000100e9f57406aa0156da2d55aee65d7299865d1294569c2def333e162edae4b776b553502e0a7c731dc4e94a1ee130ec35d85548e65d00000000009419916c4f22bbae07a4a87bcc0224b8f804ed0fe287", 0xc0) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000000000)=""/136) 2018/03/15 12:26:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0x2}) 2018/03/15 12:26:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x62eb88966877d970, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000040)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000f73ffc), 0x4) fcntl$setsig(r0, 0xa, 0xe) 2018/03/15 12:26:03 executing program 0: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x80800) sendmsg(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000300)="b23b3d83488c7a5593b1e443e33d8e14e5d2359cec59a18b676c4ff481987069dde85f3944e09fbc0af3b46348fd7d4276c2f768bfe38e6b6dee", 0x3a}], 0x1, &(0x7f0000000380)=[{0xfc, 0x105, 0x6a, "0c3f8c3fb52575f710b727d43085fd0b3e9251b3dea699fc47bfe751e9320d899351c8ab08b69a5c1880745d4255dd95d8ced2e79bcdc29cdcb8fb7d86537f0de3a796795fda4e860370cb73284d9742127d11e654e8d887123004d177c14c629bd12cca0ac29e965f466dd2f9aae7df79de99ade2ce491330b0b3c3c14493554b1f99e3706368bdf464f970f8fbbc13b5bc4af64bfc5fdaa0e479d4995dec7ea9e55fc5205ba04d46b34bce6962a464bb280023750edcb503c9056ff547ed94ec41ded615c80c90586552b7030d6fad1ee699ab9328ed0e254d810928afc70963d36816ffa91da48f2b5ba095"}, {0x8c, 0x109, 0x81, "2b8d46a09cd27ccd214b68e3585b5612600b7381c1fe31b49b59f64b40e8d15c23033c3ae3b6281c372dbb10319d66afaafb84008a96d7f7a7687c17fa7c47ec7cd724f7447c70a4aac9d8f06e5a25cb8795636c78fd0fc48d3c93b900e0002253d68176c13c49c0e111c1a8f5e604c174d16df90bce11565fa278fd1b2750"}, {0x100c, 0x116, 0x804, "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{0x94, 0x10f, 0x7fff, "9a59ddc53f3f862e6302056d7a0f643b53a8cbfaafb8074be554243f81e4fc042331f16cf965da2320f7c395e84250a31c2dbdaf62f3e6b09d75192be8f907b8e6cb30f70db0739251b875f4c71255e1a3611028c191dd2acb2113cb955c6b429ed6bcbac993df9de491baa8e829dba0ce5a0d064e4f5fd0ba468e4c798de56bcbea4327d82155"}, {0x10c, 0x13b, 0x4, "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"}], 0x1334, 0x11}, 0x40) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) socket$netlink(0x10, 0x3, 0x627e3ecc93bbecec) stat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() setsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001840)={r1, r2, r3}, 0xc) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e21, @rand_addr=0x6}, @in6={0xa, 0x4e23, 0xacd, @dev={0xfe, 0x80, [], 0x13}, 0x200}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff]}, 0x80000001}, @in6={0xa, 0x4e20, 0x5da2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xd8}, @in6={0xa, 0x4e20, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0xdc}, @in={0x2, 0x4e22, @rand_addr=0x100000001}], 0xbc) r5 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) r6 = socket(0x1f, 0x806, 0x55) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000000180)) pread64(r5, &(0x7f0000000080)=""/214, 0x4f, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/03/15 12:26:03 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x1, 0x10}, &(0x7f00000000c0)=0xc) fcntl$getflags(r1, 0x1) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x400}, &(0x7f0000000140)=0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000010000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002fd0)={0x8, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0358ff7f898b536e"], 0x0, 0x0, &(0x7f0000002000)}) timerfd_settime(r1, 0x0, &(0x7f0000000180)={{0x77359400}}, &(0x7f00000001c0)) 2018/03/15 12:26:03 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x406, r1) dup2(r1, r0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) 2018/03/15 12:26:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000000003f0100000000200009000000000000f9b4b7184f4705087287be2913f082a9d0b70a517a11a1aa013da7b15f03eea3aad387f608c17187272d5db3474ca8994a450c397e92274ca76518e18949", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:03 executing program 1: r0 = socket(0xa, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) close(r1) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009f5000)={&(0x7f00008bc000)=ANY=[]}, 0x1}, 0x0) socket(0x0, 0x0, 0x0) socket$inet(0x2, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x57ed, 0x30, 0x9}, &(0x7f00000000c0)=0x18) sendmsg(r0, &(0x7f000089bfe4)={&(0x7f0000000000)=@in6={0xa, 0x4e20}, 0x80, &(0x7f0000a32000), 0x0, &(0x7f000056cda0)=[{0x14, 0x29, 0x3, "92f0695e64"}], 0x14, 0x4}, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x9c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20001, 0x0) renameat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') 2018/03/15 12:26:03 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000000fbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x4000) connect(r1, &(0x7f0000000040)=@ipx={0x4, 0x80000000, 0x1, "d80b9c4c0c3f", 0xffffffffffff0000}, 0x80) 2018/03/15 12:26:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) [ 79.499613] binder: 13914:13919 unknown command 2147440643 [ 79.515281] binder: 13914:13919 ioctl c0306201 20002fd0 returned -22 2018/03/15 12:26:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000fcc000)='limits\x00') fstatfs(r0, &(0x7f0000000040)=""/185) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/112, 0x55}], 0x3b2, 0x0) r1 = eventfd2(0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x42001) dup2(r1, r2) rt_sigaction(0x0, &(0x7f0000000000)={0xfffffffffeffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) 2018/03/15 12:26:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:03 executing program 2: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) [ 79.541636] binder: BINDER_SET_CONTEXT_MGR already set [ 79.553952] binder: 13914:13933 ioctl 40046207 0 returned -16 [ 79.569554] binder_alloc: 13914: binder_alloc_buf, no vma 2018/03/15 12:26:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') [ 79.585112] binder: 13914:13947 transaction failed 29189/-3, size 0-0 line 3133 [ 79.585170] binder: 13914:13919 unknown command 2147440643 [ 79.585179] binder: 13914:13919 ioctl c0306201 20002fd0 returned -22 [ 79.651537] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.657313] binder: release 13914:13919 transaction 49 out, still active [ 79.665543] binder: undelivered TRANSACTION_COMPLETE [ 79.670973] binder: send failed reply for transaction 49, target dead 2018/03/15 12:26:03 executing program 6: r0 = gettid() process_vm_readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/18, 0x12}], 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/53, 0x35}, {&(0x7f00000000c0)=""/233, 0xcb90c9eb250cd004}], 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0xc0100, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @multicast2}, &(0x7f0000000240)=0xc) 2018/03/15 12:26:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="98b8fd159c1ac8b209c3075a24e0399a", 0x10) ioctl(r0, 0x720, &(0x7f0000000000)) 2018/03/15 12:26:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x9, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000010ff4)={0x10}, 0xc, &(0x7f0000007ff0)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINK={0x8, 0x5}, @IFLA_EXT_MASK={0x6, 0x1d}]}, 0x38}, 0x1}, 0x0) 2018/03/15 12:26:03 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x0) write(r0, &(0x7f0000000100)="d129d178744784f262e89fcdab027578b6f26fc4a5d8bc4ee357d54209ffcdf43c6ef590e085845bfa2b65814c8913eef6de90fe80993909e0839e8e1e9dcfa1d3c71027d583863c65091d2efb70e84b9f9ddc0bfc1d1173b1cd251e265fdc43003921e75918d21588267201db5fbf605e1aacd2f917bf5e131dcc0de3cc639779b6333c8a0acca632f8e725c1fe506cf0c806da4b47dd7007b321331444709db265f1764b69792e3cbed8bb720128db5bf857c75b", 0xb5) write(r0, &(0x7f0000000000)='m', 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000280), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) memfd_create(&(0x7f0000000080)="2db600", 0x1) 2018/03/15 12:26:03 executing program 4: syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) ioctl$void(r0, 0xc0045878) pread64(r0, &(0x7f0000000240)=""/198, 0xc6, 0x0) memfd_create(&(0x7f0000000000)='lo\x00', 0x3) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="780000001c00020425bd7000fcdbdf2502000000", @ANYRES32=r1, @ANYBLOB="22002b4c34f694bc1da7aaaaaabb000014000100fe8000000000000063809e441948af8d08000800", @ANYRES32=r1, @ANYBLOB="1400010000000000000000000000ffffffffffff080007002000000008000800", @ANYRES32=r1, @ANYBLOB="080006004e200000080001007f000001"], 0x78}, 0x1}, 0x20000000) 2018/03/15 12:26:03 executing program 3: unshare(0x800) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) clone(0x0, &(0x7f0000af2000), &(0x7f00000cbffc), &(0x7f0000887ffc), &(0x7f0000c03fff)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) 2018/03/15 12:26:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:03 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r3 = dup3(r1, r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000080)=r4) 2018/03/15 12:26:03 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="2600f99975eed260000071212029d375ec2a3fb16fa1c5c11ad1c454d9e099cc20e695913c61aefa4e339b0876182bf49dea40ec229dc921adb6804651d123120402048755a133fc1400961b8dd86bade1b58e1057f5554f35487e00"]}) 2018/03/15 12:26:03 executing program 6: r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) timerfd_settime(r0, 0x40000000000000, &(0x7f0000007000)={{0x77359400}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_gettime(r1, &(0x7f0000eb8000)) ppoll(&(0x7f0000000040)=[{r1, 0x10}], 0x1, &(0x7f0000000080), &(0x7f00000000c0)={0x40}, 0x8) 2018/03/15 12:26:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x2) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4509, 0x0, 0x0, 0x87d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) writev(r1, &(0x7f0000251ff0)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/03/15 12:26:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:03 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f59ffc), 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/15 12:26:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:03 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000d8bff8)={0xffffffffffffffff}) pipe(&(0x7f0000e12ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000c5fff6)='/dev/random\x00', 0x0, 0x0) dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e35ff8)=0x45) r6 = getpgrp(0x0) fcntl$setown(r2, 0x8, r6) fcntl$setsig(r5, 0xa, 0x12) r7 = gettid() r8 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r8, 0x29, 0x4c, &(0x7f0000534000), &(0x7f0000fd2000)=0x4) tkill(r7, 0x100000000000016) close(r0) 2018/03/15 12:26:03 executing program 0: clock_adjtime(0x0, &(0x7f000037f000)={0x7fffffff}) r0 = getpid() ptrace$peek(0x2, r0, &(0x7f0000000000)) 2018/03/15 12:26:03 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10100, 0x0) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000200)="f313577886f5822c694f495b4500f32ebbd328dca3e9e96e5aee13426e09ca2518d23ca2dfc26696ad0f5cfe642fb4d6be0551996b36ff5575e7e5a4586e0c58a8f516caf69ec28dcdf062c4fc560cb6429c5a627e63e6d4c458c41237cb4a471490aed3b4020505ac9ee511b706cd2c7dbb6ce2f9", 0x75}, {&(0x7f0000000280)="d413ae4c1a99f9e68f774e0be34da87955aeccb365790748cd355721872bcfb49795479eb98450ecb944d72276c7dd47ae24f3782543fa5f4a49d7e5ed74bbb5281e6d8911653e6e9f80ab9d3885e2aecf818c939f33b99db35725632d66fef1c968de9e8dc7881912e810b70d41472c9d5066f91356bc9dafa115ac7ed0b62b2ae5ac9b34122338399796543c267551d9a133732e75d402936a84f3dcfce2efad91ea9bd26e33f7", 0xa8}], 0x2, 0x0, 0x0, 0x800}, 0x4) mkdir(&(0x7f0000000400)='./control\x00', 0x0) r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000af6000)='./file0\x00', 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) socket(0x1, 0x800, 0x4) openat(r1, &(0x7f0000000380)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000026ff6)='./control\x00', r1, &(0x7f0000026000)='./file0\x00', 0x0) getdents(r1, &(0x7f0000000140)=""/132, 0xffffffffffffff9e) 2018/03/15 12:26:03 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) time(&(0x7f0000000080)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='task\x00') ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000040)="b2cd") 2018/03/15 12:26:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r2 = dup2(r0, r0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x400, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) renameat(r1, &(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./control\x00') socketpair(0x0, 0x80000, 0xed, &(0x7f0000000080)) 2018/03/15 12:26:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x3) 2018/03/15 12:26:04 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x110) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/03/15 12:26:04 executing program 6: r0 = inotify_init1(0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4e467626b7d53e9, 0x0) r1 = dup2(r0, r0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000164000)) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', r1}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x22000000, 0x50, r0, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x41, 0x0) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/44, &(0x7f0000000040)=0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002980)={{{@in=@dev, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000002a80)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000002ac0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/03/15 12:26:04 executing program 1: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)=""/9, 0x9) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001580)={@rand_addr, @loopback, 0x0}, &(0x7f00000015c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'bcsf0\x00', r1}) chmod(&(0x7f0000001640)='./file0\x00', 0x8) r2 = syz_open_dev$sg(&(0x7f0000001680)='/dev/sg#\x00', 0x7, 0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000016c0)=0x9, 0x4) ioctl$TIOCNXCL(r2, 0x540d) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000001700)={0x1, 0x8, 0xffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001840)={'broute\x00', 0x0, 0x4, 0x77, [], 0x5, &(0x7f0000001740)=[{}, {}, {}, {}, {}], &(0x7f00000017c0)=""/119}, &(0x7f00000018c0)=0x50) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001900)={@loopback={0x0, 0x1}, 0x14, r1}) connect(r2, &(0x7f0000001940)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x8240}, 0x80) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000019c0)=0x6, &(0x7f0000001a00)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001a40)=@assoc_value={0x0}, &(0x7f0000001a80)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001ac0)={r3, 0x2, 0x1ff, 0xffffffffffffffff}, &(0x7f0000001b00)=0x10) r4 = accept4$ipx(r2, &(0x7f0000001b40), &(0x7f0000001b80)=0x10, 0x80000) socketpair$inet(0x2, 0x3, 0xe000000000, &(0x7f0000001bc0)={0xffffffffffffffff}) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000001c00)=[0x8001, 0x9]) llistxattr(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)=""/101, 0x65) setsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000001d00)="a9c3ec9b4d0a001c498ab63ed3ba89eaf42f7643b835bcc672fe19c42a668ab84c7139e66e76536c3c1ac3b18b2c04d1716f2a84a1e30902bae2bd59f71720739478997ada9b152b84a4dbcbcd7f", 0x4e) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000001d80)=@assoc_value, &(0x7f0000001dc0)=0x8) fchdir(r4) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000001e00)={0x6, 0xfffffffffffffff9}) setsockopt$inet_dccp_buf(r5, 0x21, 0x8f, &(0x7f0000001e40)="7928a6419a01a42c34bfd070055c2482b7c03b70c6f9d581df397568b03d6bd062919bfded4efb2b452616a076", 0x2d) times(&(0x7f0000001e80)) connect$netlink(r2, &(0x7f0000001ec0)=@unspec, 0xc) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000001f40)={0x6, &(0x7f0000001f00)=[0x2, 0xff, 0x8, 0x8001, 0xff, 0xa16]}) getresuid(&(0x7f0000001fc0), &(0x7f0000002000), &(0x7f0000002040)=0x0) sendmsg$nl_netfilter(r2, &(0x7f0000002180)={&(0x7f0000001f80)={0x10, 0x0, 0x0, 0x10240048}, 0xc, &(0x7f0000002140)={&(0x7f0000002080)={0xa0, 0xf, 0x9, 0x100, 0x70bd2d, 0x25dfdbfb, {0x2, 0x0, 0x1}, [@typed={0xc, 0x3e, @uid=r6}, @generic="d5c185f7c6f8439aad70f401d4b451a3091cc31fb1959ee3975826ea3e6b9b278e670e27f099e88182f62feba088281c588e5fd32fe71aa1a6d0b803a4460eb0f1bfbe", @generic="5857c6a22945adbeadb87b217e42f677c35af8e215c166a3283df884b37360892565791e9191cb29e2102266b0fdc7889146aa696f34f00733165b2efb"]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0xc000) 2018/03/15 12:26:04 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7fff, 0x2, 0xaf, 0x24000000000000, 0x4}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x5}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x1, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_gettime(r4, &(0x7f00000001c0)) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e24}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x3ffe, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=ANY=[], 0x0, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB='\x00'], 0x1}, 0x1}, 0x0) write$selinux_context(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:semanage_exec_t:s0\x00', 0x25) modify_ldt$read(0x0, &(0x7f0000000040)=""/82, 0x52) sendmsg$nl_route(r1, &(0x7f0000556000)={&(0x7f0000bb3000)={0x10}, 0xc, &(0x7f0000303ff8)={&(0x7f0000ec6000)=@ipv6_newroute={0x24, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_MARK={0x8, 0x10}]}, 0x24}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 6: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x10001, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000074a000/0x1000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000592ffe), &(0x7f0000bb3000), &(0x7f0000362000), &(0x7f000046e000)) socket$inet_tcp(0x2, 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/03/15 12:26:04 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) chdir(&(0x7f0000000000)='./file0\x00') r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x10}, 0xc) 2018/03/15 12:26:04 executing program 0: r0 = socket$inet(0x2, 0xb, 0x5e) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x6) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000792000)=""/228, &(0x7f00000bc000)=0xe4) 2018/03/15 12:26:04 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000140)=""/130, &(0x7f0000000080)=0x82) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000040)=0x1) 2018/03/15 12:26:04 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x484000, 0x0) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x7, 0xf02b, 0x20004, 0x100000000, 0x0, 0x1, 0x2, 0x1, 0x100, 0x2, 0x4, 0x7, 0x80000001, 0x100000000, 0x4, 0x5, 0x1, 0x1, 0x9, 0x2, 0xfffffffffffffe00, 0xdfdb, 0x9bcd, 0xfff, 0x40, 0x8, 0x8, 0x8, 0x20, 0x1, 0x1, 0x8, 0x0, 0x3, 0x800, 0x0, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000000080), 0x8}, 0x4000, 0x1, 0x1, 0x6, 0x9, 0x6, 0x7f}, 0xffffffffffffffff, 0x10001, 0xffffffffffffff9c, 0x8) r0 = mq_open(&(0x7f0000000140)='.}nodev/}em1,/ppp1#[\x00', 0x1, 0x1, &(0x7f0000000180)={0x0, 0x100000001, 0x0, 0x937, 0x1, 0x5, 0x3, 0xfffffffffffffff7}) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000c44000)={0x77359400}, &(0x7f00000001c0), 0x0) 2018/03/15 12:26:04 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) capget(&(0x7f0000000000), &(0x7f0000000000)) r1 = getpgid(0xffffffffffffffff) r2 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="7c030000130f00082dbd7000fddbdf25070000077d05aef803c0c5c0309ccef31d547c7a215f7ed04fdd01079486fd6f5e41fd9ecfe0c03a85aa7872d93a3f2c3c7e3ffa99cf28a0fee9a66f6812a092567c7df956b84b71374cdb1a56050b56ab596de8b9365d81efa8c88c8937ef73d2c011be6a6801d5142c8a3024190e6ce09edc689bdb3307e03b9d4f94df7e5086686b12730bfc59780b99c577fbcdee333fb6e3f52611adb6c74f3125fe4a294faa95ad805d549ac4493e2b4f3891158f858c8b00ddfa1705209aecbfabe7f40ca1ed3d038cec1eb9edb67090b563b4489b5af5760c00480000000000", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="1c005100000000002f73656c696e75782f656e666f7263650000000010002b0000000000010000000000000000"], 0x37c}, 0x1, 0x0, 0x0, 0x804}, 0x20000000) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile64(r3, r0, &(0x7f0000000100)=0xfffffffffffffffe, 0x28cf6570) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 2: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x121040) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f000011bff8)='./file0\x00', &(0x7f00000e1000)='aufs\x00', 0x9024, &(0x7f0000173000)) 2018/03/15 12:26:04 executing program 3: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x4, 0x141) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x398000000000000, 0x8, [0xfffffffffffffffa, 0x8001, 0x52, 0x101, 0x21237987, 0xffff, 0x21, 0x7fc]}, &(0x7f0000000500)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r1, 0x9, 0x8}, &(0x7f0000000580)=0xc) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x80000001}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={r2, 0xb1f}, &(0x7f0000000300)=0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x2, 0x0) connect$inet(r4, &(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mprotect(&(0x7f0000885000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000180)="f58d9687aead2d9c07fcc0b8777f73597ef39c8fc23ab9dcb4b49e7032de5340f9eadf3efb12b52699ab495836502b81a5b9239a0b7f3ab918a98ecfec3942b507696e281b41aec7720f27b6dbc38e87ec7307990c12d56a8211c1037f03525ba812d2a3cc80fb76575495d791c4b52fc5b4c243b3a09f738b6b9dfd97fa344792d731d8830e60a008dbf5715eb2bf41f42e1796c7560206c8f8ba5b54a61892f811", 0xa2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000380)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={r2, 0x50000000}, &(0x7f0000000480)=0x8) read$eventfd(r0, &(0x7f0000000040), 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x140) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x81, @dev={0xfe, 0x80, [], 0x15}, 0x2000000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x4c) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0xf6a, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @rand_addr=0xfffffffffffffff8}, 0x304, 0x9, 0xffff, 0x1000, 0x511, &(0x7f00000000c0)='syz_tun\x00', 0x5, 0x2}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) close(r1) 2018/03/15 12:26:04 executing program 1: r0 = socket(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) fcntl$setsig(r0, 0xa, 0x8) sendmsg$key(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)={0x2, 0x15, 0x3, 0x7, 0x4d, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}}, @sadb_address={0x5, 0x17, 0x7f, 0xa0, 0x0, @in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x11}, 0x3}}, @sadb_sa={0x2, 0x1, 0x4d2, 0x3f, 0x5, 0xcb, 0x0, 0x1}, @sadb_x_sec_ctx={0x1b, 0x18, 0x8, 0x8, 0xcf, "e86ea88d67e4c5fdf5ef52a003656e0ebccfa6cfad2a07e9318e8358b2a7d7bb3b0ce0231a17cce0521555d2d149ac450730880475de2c7c26442bfb5694eee384ca749bb5d7424e9c85243925b3d1ba711956aa3a001d03d90eb037173b54f2e55c6d73d805d50448155d6fc03cde220c9477bc45bb13d56ff77d1d64c0414aa1acc96c6ab98bc66dd6c3c0f7e72ac805c66c0b0336e7c06cde28c7632da4358208c810754232823ae3170955f76cbe8f4ddd214353d7b6a1258a78c0ef31735630f97f015d5656aba0fe51678ca5"}, @sadb_x_sa2={0x2, 0x13, 0x800, 0x0, 0x0, 0x70bd28, 0x3501}, @sadb_x_sec_ctx={0xe, 0x18, 0x8, 0x100000001, 0x65, "92c7869f138b0ec62c8ac15796dabfd6fab29185a0c00c5325ef1da5b6e6c5b52eb85131ced604c06ef62fb97aa0be2bccf1c91691b1df3da00670945857595cd9c2fe1c51d4267d57639a5d001fa5f9401ffa1121013dac3cf2f4992f9b5478cc4950077a"}, @sadb_x_sec_ctx={0x14, 0x18, 0x7, 0x1000, 0x94, "15d527ac6ae736a1d100bcd7e814480efc01222e93a7e98c57dadd85f2c4981c03536b04942e324f5bbc1707edcaf1762a177107e8ec19b937bb4123ab1b88d2af2c74e0451f51895088921e54139a9439575254e8eae1de92e63d1627fe81ce29766932e49de52c2c8029bc0088ec2886a4dcfa28454430968675faac113e97fb7f0dd3ab646f52c1e767a378f0f811e366f4d7"}]}, 0x268}, 0x1}, 0x40) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x1, 0x7, 0x6, 0x8, 0x2a, 0x100, 0x6}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000), 0x4) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) bind(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x10001, 0x80, "007c66a7849ec97c201343d0403b47663241f2a94565b74aab1f702c7225a6f8f6d2a8d8f7ca192c198d688a3bf44203dd02d92f149567f0000eba6fe00b89", 0x2f}, 0x80) sendto$inet(r0, &(0x7f0000000080)="f113aea25785a0e0106c1a30d038ffc36b4d", 0x12, 0x4804, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 1: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x20004, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x10000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x8001, 0x5, 0x1000}, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0xfffffcbb) 2018/03/15 12:26:04 executing program 6: r0 = getuid() r1 = getegid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) madvise(&(0x7f000078f000/0x4000)=nil, 0x4000, 0xa) madvise(&(0x7f0000792000/0x3000)=nil, 0x3000, 0xa) 2018/03/15 12:26:04 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000100)="7fcd20850cb5e61ca673c80649dab513311fe6c88b9d6823403cb1ebc65a4a9049a6d47ac88f780848a680abb5c9069083d73b06ca2b29721b3b87e8e22cdce2aef306efc93450c5f47807e2e41ab8e6bb12809f71c8d40d273c") r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x7fff, &(0x7f0000000080)=0x1) syz_open_dev$urandom(&(0x7f0000000280)='/dev/urandom\x00', 0x0, 0x101000) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) ioctl$KDENABIO(r2, 0x4b36) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000240)={0x8b, &(0x7f0000000180)=""/139}) 2018/03/15 12:26:04 executing program 1: mkdir(&(0x7f0000024ff6)='./file0\x00', 0x0) getxattr(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=@random={'user.', '\'\x00'}, &(0x7f0000000100)=""/233, 0xe9) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x400, 0x0) ioctl$KDGKBLED(r0, 0xc0189436, &(0x7f0000000000)) 2018/03/15 12:26:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x90400, 0x40) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000040)={0x8, 0x1, 'client1\x00', 0x8a5ab8b990ead1b9, "71114dc200d0a8d8", "fc80ff36ebcded643c9bc55f68d6e2f1ad5024cbdd98b6d491f6b3ef7eb65438", 0x400, 0xe5}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"5d6f00eeffbfffffffffff00", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/03/15 12:26:04 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) bind(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x10001, 0x80, "007c66a7849ec97c201343d0403b47663241f2a94565b74aab1f702c7225a6f8f6d2a8d8f7ca192c198d688a3bf44203dd02d92f149567f0000eba6fe00b89", 0x2f}, 0x80) sendto$inet(r0, &(0x7f0000000080)="f113aea25785a0e0106c1a30d038ffc36b4d", 0x12, 0x4804, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x32a}]}, 0x10) fstat(r1, &(0x7f0000000180)) listen(r1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000600)={'lo\x00', {0x2, 0x4e23, @rand_addr=0x4}}) mkdir(&(0x7f0000000640)='./file0\x00', 0x1) ioctl$void(r0, 0xc0045878) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x20000004e22}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x248042, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) write$fuse(r3, &(0x7f0000000680)={0x12, 0x0, 0x8, @fuse_notify_poll_wakeup_out={0xff}}, 0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x10001, 0x8, 0xffff, 0xfffffffffffffffc, 0x200, 0x7, 0xbf66, 0xffffffffffffff81, 0x80000000, 0x100, 0x1, 0x7, 0x80000001, 0x101, 0x3]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000540)={r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1f, 0x9, 0x2, 0x1, 0xffffffff00000001}, &(0x7f0000000280)=0x98) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x53, r2}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x20, &(0x7f00000000c0)={'rose0\x00', @ifru_ivalue=0x7}}) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='net/sctp\x00') bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) getrandom(&(0x7f0000000040)=""/16, 0x10, 0x2) 2018/03/15 12:26:04 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = getpgrp(r0) r2 = getpgid(r1) rt_tgsigqueueinfo(r1, r2, 0x0, &(0x7f0000000100)) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x1, 0x0) sendto$inet(r1, &(0x7f0000000380)="15d619d0b40f3593890abf596a0b03a00982", 0x12, 0x0, &(0x7f00000003c0)={0x2, 0x4e22, @rand_addr}, 0x10) getsockopt(r0, 0x2, 0x1, &(0x7f0000000140)=""/69, &(0x7f0000000200)=0x45) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x3edd}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r3, 0x3, 0x4, 0x1, 0x6, 0x7}, 0x14) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r5, @ANYBLOB="26ff0400a89de20c8fd16bde943a07007f00ffff0600"], 0x10) connect$inet(r1, &(0x7f0000000400)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000004c0)={{0xa, 0x4e22, 0x80, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xc0000000000}, 0x5, [0x1, 0xfffffffffffffffc, 0x800, 0x100, 0x800, 0x1, 0x100, 0x3ff]}, 0x5c) r6 = dup(r4) getpeername$netrom(r1, &(0x7f0000000100), &(0x7f0000000480)=0x10) connect$unix(r6, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/03/15 12:26:04 executing program 6: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x4000)=nil, 0x4000, 0x6, 0x31, 0xffffffffffffffff, 0xffffffffffffffff) prctl$setfpexc(0xc, 0x0) r0 = socket(0xb, 0x6, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0xa000, 0xfffffffffffffffe, 0x9, 0x80}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x55}}}, &(0x7f00000001c0)=0x84) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000043bff0), &(0x7f0000048000), 0x0) 2018/03/15 12:26:04 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x38000, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stack\x00') renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x0) chown(&(0x7f000040d000)='./file0\x00', 0x0, 0x0) 2018/03/15 12:26:04 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000080)=0x55da1553456da3b3) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 3: umount2(&(0x7f0000000000)="e91f7189591e9233614b00", 0x1) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) llistxattr(&(0x7f0000000080)="e91f7189591e9233614b00", &(0x7f00000000c0)=""/222, 0xde) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/15 12:26:04 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00000001c0)="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", 0xb7dcc3c4288d558f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) close(r1) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@dev, @multicast2, 0x0}, &(0x7f00000000c0)=0xc9e7c4a2eb1e0d66) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000800)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000007c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000340)=@getae={0x434, 0x1f, 0x600, 0x70bd2d, 0x25dfdbfe, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x0, 0x3e}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4, 0x34ff}, [@migrate={0x5c, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x17}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3c, 0x3, 0x0, 0x3500, 0x0, 0xa}, {@in6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x33, 0x0, 0x0, 0x3506, 0x2, 0x2}]}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd29, 0x9}}, @address_filter={0x28, 0x1a, {@in6=@dev={0xfe, 0x80, [], 0x13}, @in6=@loopback={0x0, 0x1}, 0x2, 0x9, 0x8}}, @policy={0xb0, 0x7, {{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x4e24, 0x5, 0x4e21, 0x0, 0xa, 0x0, 0x0, 0x2, r1, r2}, {0x8001, 0x2, 0x100000001, 0x71, 0xa0f0, 0x4, 0x6, 0x5a27}, {0x8001, 0x2, 0x4, 0x8}, 0x8, 0x6e6bba, 0x1, 0x0, 0x2, 0x2}}, @algo_auth_trunc={0x78, 0x14, {{'sha3-224-generic\x00'}, 0x150, 0x0, "eef01bd2daccb338f68d6eda1e31d559aa42b3f156f75753b489750edfd1257a612dc425f74d573080d9"}}, @algo_auth={0x100, 0x1, {{'sha224-avx\x00'}, 0x5b0, "9cdeab78d951b5eeeb8689a031e6955fa5a0461afb018e8dd261a65f5c2914466e0d21fc5c0cbe9a9d90b37bef6c2222d68afe3485b96e482141d416743e4d120f783f6bd1cd5ea34beb373d4c3fbe6d4ed7fad10b9204e08dd5a5582dd2fd21f32ae5c400d40ce8ce895deb72e1d9826e413ce3da30c97267b2ae7ce60589d756be8d937469c5c7a8e548aa0ea2d5363bbd0d3419ef8fbd18e4cbf1fb7e168fca7f378b88eb036e0661fc18d1e0a197b0d31116975a"}}, @algo_auth={0x138, 0x1, {{'michael_mic\x00'}, 0x770, "3bd1189c726fbae76c0021b258157e306e66f46e34f2a86be84ad61c058b10851e69e3f8ff81c3baf727a47338d7b9bc68a1409e3dd40f66d8afede4b9a7c5f6e98f7e248b7fd23bce1dbafaa56fea60221a26d0287fd962bda1139d6fd11ff9c50f534e08a84498b5e4c6b1af5747a3cfd842512b19b8f759619238a5b81438c6d91218d6a3a03a16c1050a2e2a85128328e926ba46080b8782278fe853e42cf394ef6345c3e2076c54122bff58fadf0c8fff6bca5706edc12fafcc424fac54226149ef3ceb06e03f83b814f56fdc38cc4bae880ab76a22d49469db6ad7d483773e7d0e25e3c943d44957e71219"}}]}, 0x434}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000840)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x200, 0x3, 0x800000ff, 0x4, 0x0, 0x7, 0x1}, 0xfffffffffffffce6) 2018/03/15 12:26:04 executing program 2: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x9) write(r1, &(0x7f00004abf1b)="ae", 0x1) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) r3 = dup2(r1, r2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000000)={{0x80, 0x10000000}, 'port0\x00', 0x5, 0x8, 0x6, 0x1f, 0xffffffffffffff53, 0x7fffffff, 0x9, 0x0, 0x4, 0x73}) poll(&(0x7f00002f0000)=[{r3}], 0x1, 0xffffffffffffff94) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/03/15 12:26:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xffffffffffffff75, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1dad87a6048565a67c70e332c01d525f7636638b16d1f072427db2789d", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 1: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x40, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000400)={@mcast1={0xff, 0x1, [], 0x1}, 0x58, r2}) request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', r0) request_key(&(0x7f0000000b80)='keyring\x00', &(0x7f0000000bc0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000c00)='em0\x00', 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x420040, 0x0) epoll_pwait(r3, &(0x7f0000000040)=[{}, {}], 0x2, 0xffffffffffff6ffa, &(0x7f0000000080)={0x80000000}, 0x8) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r2 = dup3(r0, r0, 0x80000) write$selinux_context(r2, &(0x7f0000000000)='system_u:object_r:ptmx_t:s0\x00', 0x1c) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}}, 0xffffffffffffff35) 2018/03/15 12:26:04 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f00000011c0), 0x0, &(0x7f0000001200)=""/143, 0x8f}, 0x3) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/15 12:26:04 executing program 1: pipe(&(0x7f0000055000)={0xffffffffffffffff}) pipe(&(0x7f0000001040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000001080)={'filter\x00', 0x1000, "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"}, &(0x7f00000020c0)=0x1024) write(r3, &(0x7f0000000000)="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", 0x1000) ioctl$TIOCNOTTY(r1, 0x5422) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000002200)={0x4, 0x40, 0x8, 0x510, 0x7, 0xffffffffffff7fff, 0x8, 0x1ff, 0xffc, 0x4, 0x1, 0x8001}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000001000)) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000002100)="a334c4f199105d3bb9d67c9e848d918c750aa5d4c63bea1b8d89dce856b3e1205428d63115c39ce3d32256ee74c0ce92e0984ffcc999d4f83e8ad914717eba4e5afeadce7fb65a706c776f5e4ebfd1c92ec896b381a349e31fddeadd0d4e51c91a21508203de8487b1cab2b594fc954698756d0ff480b38dea8338872f811dec1fcbb96d1c90971647cb114be65a9da72c96e661a72d526bb40e2e6b67d1aca6bf3ee231ae966dfdd7482daa8c072549f28b53cc2d420f6c0dee690fe71113feb8e38343b2f833500e28d2f5489c41d8d4506e76842a6ae87ff9e58570df72f5") 2018/03/15 12:26:04 executing program 3: r0 = epoll_create1(0x0) poll(&(0x7f0000000180), 0x2000000000000215, 0x9) epoll_wait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x8) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x240000, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000000c0)=0x8) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x4e24, 0xd3, @dev={0xfe, 0x80, [], 0x19}, 0x3ff}, 0x100000001, [0x8, 0x4, 0x1, 0x3, 0xfffffffffffffabe, 0x6, 0x9]}, 0x5c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000200)=""/81) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000100)={'irlan0\x00', @ifru_addrs=@sco={0x1f, {0x3, 0x6, 0x3f, 0x200, 0x200, 0x1f}}}) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f00000000c0)=0x9, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x40800, 0x0) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="280000a4108fcaf2b9bb00010000000000000000dde5cd8551c89f450fc8f6c4ec8faac831d8e53e3e999aa113f532622c18ae82c75cae74750a132e14a11fdeaca2e6873b4627f4c3accac5e34439c9d0ca4f4160f18b8c6f811f1c480625585e69d5de8feb249a123c5f894d53dd524208687441276c6f59b270b25348a75b45fa43653ba37770c6e940a24dd0f00a2e3f793aefcad7acc3395bbbd98c831904c254c1a2acabc58ce13d46e7b553962825551e29b68b5bcc70f18ba011209df3eb4810b10503c980f1a5107e714d9fdf6347c95063f10b14891cf44022eb250bb0a216", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) r2 = gettid() ptrace$setopts(0x4200, r2, 0x7, 0x20) 2018/03/15 12:26:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000180)="01000000020001000000be08121da8ac", 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/vga_arbiter\x00', 0x28000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000002c40)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000040)={0xfffffffffffff000}) fcntl$setown(r2, 0x8, r1) 2018/03/15 12:26:04 executing program 2: prctl$seccomp(0x16, 0x0, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x4, 0x4) r2 = syz_open_procfs(r0, &(0x7f00008a1ff7)='loginuid\x00') lseek(r2, 0x7, 0x0) writev(r2, &(0x7f0000000040)=[{&(0x7f0000000080)='0', 0x1}], 0x1) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') [ 80.805077] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 80.824326] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000440)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@broadcast=0xffffffff}, 0xa4c04683f53536e4, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x3}}, 0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xfffffffffffffe89) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x10000001}) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf1f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac6258da3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d59854e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) poll(&(0x7f0000000000)=[{r0, 0x2000}, {r0, 0x8200}, {r0, 0x40}, {r0, 0x2}, {r0, 0x90}, {r0, 0x200}], 0x6, 0x4) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x301040, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'dummy0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x7, 0x7fff, 0x6, 0x5, 0x4}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 1: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x10001) write$selinux_access(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a73797374656d645f6e6f746966795f657865635f743a733020756e636f6e66696e657f6439b7645f753a73797374656d5f723a696e736d6f645f743a73302d73303a1f302e6331303233203500004d45dec1b1eb"], 0x5c) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140), 0x14) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x100000000, 0x1ff, 0x4}, &(0x7f0000000100)=0x10) 2018/03/15 12:26:04 executing program 2: r0 = socket$inet6(0xa, 0x801, 0x0) r1 = getpid() setpriority(0x3, r1, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000021d000), 0x0) ptrace$pokeuser(0x6, r1, 0x1000, 0x1) 2018/03/15 12:26:04 executing program 6: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r0, &(0x7f0000000040), 0x2000000000000378, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r3, 0x9, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x40, 0x0) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setpipe(r3, 0x407, 0x3) 2018/03/15 12:26:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a000007000000400000000001000000001a00ac141400fba6c3f15255e1b82194fc431cf16f8c00000000000700000000000000ac1650"], 0x38}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 3: r0 = epoll_create1(0x0) poll(&(0x7f0000000180), 0x2000000000000215, 0x9) epoll_wait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x8) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x240000, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000000c0)=0x8) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2803000010000100000000000000000000000800", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 1: r0 = socket(0x10, 0x1002000000000802, 0x2) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x42a000}, 0xffffffffffffffa7) 2018/03/15 12:26:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'eql\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'irlan0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000001c80)=@setlink={0x24, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VF_PORTS={0x4, 0x18}]}, 0x24}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xfffffffffffffd74) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xffff, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)) socket$inet6(0xa, 0x3, 0x2) 2018/03/15 12:26:04 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x400000000020000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x60, &(0x7f00000000c0)=0xffff, 0xffffffffffffffc9) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:04 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = getpid() mq_notify(r0, &(0x7f0000000080)={0x0, 0x12, 0x4, @tid=r1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) ioprio_get$uid(0x3, r2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r3, 0x4, 0x4, [0x3, 0x0, 0x5, 0x9]}, 0x10) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000040)={0x200}) 2018/03/15 12:26:04 executing program 2: mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='..', &(0x7f0000000240)='devpts\x00', 0x2002000, &(0x7f0000000080)="775804fd45010000000000e46ed71b4ba217b1e53d019e80b4c34a802aad49dec0d6e228004f7e86d14562de18df8b581b79c3ffaf857f1f4a889d8b957fd1ecfc1812") 2018/03/15 12:26:04 executing program 1: openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x9, 0x101000) fcntl$getflags(r0, 0x100200000000c) 2018/03/15 12:26:04 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000100000000000000000007bc700000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010040}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=@ipv6_delroute={0x11c, 0x19, 0xb00, 0x70bd25, 0x25dfdbfb, {0xa, 0x14, 0x80, 0x10000, 0xfe, 0x5, 0xff, 0xf, 0x1000}, [@RTA_PREF={0x8, 0x14, 0x3}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_METRICS={0x4, 0x8}, @RTA_METRICS={0xcc, 0x8, "7d513ba025b2a508b1a1a3f1c9afb4c5c691dea4b08da4c129952201c9fee2f60e83a54f0d6a3bafd4d877bf0bfb68403ef4ed609892bc8f0bfa476dbd457d95a6f02c6fae0a6b7921c4a3b7df91d310cfb44a26157484f9dff26f09c599a0a804b2cef5295ee3a8b9500fff5d98a8b1d0213c66326bd2f0bb894153fed958d4b2ebf086bb42803c3a418398651ff1cd24b86baccdcbc88d684f0e5552697162376ac96d2fa5714df2270e1891b29ce095dca6432a8422f12d549707eeb039a75671ee54e0a445"}, @RTA_MARK={0x8, 0x10, 0x1}, @RTA_UID={0x8, 0x19}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_PREF={0x8, 0x14, 0x2}]}, 0x11c}, 0x1, 0x0, 0x0, 0x20048010}, 0x80) 2018/03/15 12:26:04 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000003fa8)=""/88, 0x58) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000012c0)=""/4096, &(0x7f00000022c0)=0x1000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8000, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x3800000000000, 0xff}, &(0x7f0000000080)=0x88) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x3f}, 0x8) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000240)=0x719, 0x4) recvfrom$llc(r1, &(0x7f0000000280)=""/4096, 0x1000, 0x10121, &(0x7f0000001280)={0x1a, 0x103, 0xffffffff, 0x0, 0x84, 0x49b, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/03/15 12:26:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:04 executing program 0: socketpair$inet6(0xa, 0x804, 0xb4a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000dff8)=@file={0x1}, 0x2) listen(r1, 0x0) poll(&(0x7f00003a3fd8)=[{r1, 0x110}], 0x1, 0x0) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440000, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x1, 0x8, 0x101, 0x3, 0x4, 0xd25, 0x9, 0x400, 0x10000, 0x0, 0x7f, 0x8}) 2018/03/15 12:26:04 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) pipe2(&(0x7f0000000180), 0x84000) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x400, 0x7, 0x0, "531fead0605f41b348096a370f0341181a3225bd3ad8087e413cece1c38ab86f5a36934d08506b43788ce40c770deac6b8d3ecba108ed5b7e4f151accc88e09786c3178bc8f2774a29527a0487480f2a"}, 0xd8) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000000), &(0x7f0000000040)=0x8) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/03/15 12:26:04 executing program 3: r0 = socket(0x10, 0x2000000003, 0x0) write(r0, &(0x7f0000000040)="260000005e000900000000001fddfffffff332000100000002100000070000070009fe6e50d1", 0x26) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x5, 0xff, 0x5b5, 0x100000001, 0x6, 0x0, 0x7, 0xff, 0x1, 0x9}, 0xb) 2018/03/15 12:26:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mlockall(0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000040)=[0x8, 0x4, 0x5, 0x0, 0x80, 0x6, 0x800, 0x1, 0x101], 0x9, 0x4142cdf2, 0x5, 0x3, 0x4, 0x4, {0x6, 0x9, 0x0, 0x1000, 0x9, 0x0, 0x4340000000000, 0x6, 0xffffffffffffffff, 0x80000001, 0x0, 0x2, 0x7, 0x1, "85981ee3831a9979f905f804ea340aab6d2361bbb5068720689579312d4896ee"}}) unshare(0x200000) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="28000000000000010000000000000000000000006e0d0dc8faa2bf1fcf84d313df6078754c1ace546ee4d76ebda1cf9d39", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005c2000)='/dev/sequencer\x00', 0x1, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="b268c955d93bc41e77373280d037b2758fa879f264a90207a4c9be369192ab788596bbab090a63976abedf9de915811942301940d6bfa414367853b2a5a3b132fdc4bb2181946aace6c7a4bc23fd3d2034a86ba10ab1ae045cb2235dfc1e20c1563eefb53213196c18d055e05ff2589ed7900d6f280e6b4d9e1128ce15d5810b767eebe2f66e28492967165fa991ee97fdaea32a47d80b2ed81a527bd3f48dbcbba1ac65"}, {&(0x7f0000000200)="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"}], 0xa5fc564a8e228a8) 2018/03/15 12:26:04 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x5, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) timerfd_create(0x6, 0x200000000000000) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000140)=0xe4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r3, 0x40}, &(0x7f00000001c0)=0xfffffffffffffe92) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) socket$nl_crypto(0x10, 0x3, 0x15) r4 = syz_open_procfs(r2, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r4, &(0x7f000080037c)=0x2, 0x400000ff) 2018/03/15 12:26:04 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x6, 0x8, 0x80, 0x2}, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x200000000000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 2018/03/15 12:26:04 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'dummy0\x00', r1}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:04 executing program 0: prctl$intptr(0x17, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x2, 0xffffffff, 0x3, 0x0, 0x5}) 2018/03/15 12:26:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000000c0)={@local, @empty, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x100001b, &(0x7f0000000000)={@empty, r1}, 0x14) 2018/03/15 12:26:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440000, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x1, 0x8, 0x101, 0x3, 0x4, 0xd25, 0x9, 0x400, 0x10000, 0x0, 0x7f, 0x8}) 2018/03/15 12:26:05 executing program 3: r0 = socket$inet6(0xa, 0xfffc000000000001, 0x400) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000000080)=""/72, &(0x7f0000000040)=0x48) 2018/03/15 12:26:05 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000000080)=0x80, 0x0) getpeername$netlink(r0, &(0x7f0000000100), &(0x7f0000000000)=0xc) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x4400, 0x137) connect$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e) gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000040)) r2 = gettid() open$dir(&(0x7f00000002c0)='./file0\x00', 0x1, 0x40) r3 = syz_open_procfs(r2, &(0x7f0000000280)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fsetxattr(r3, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f00000000c0)='selfposix_acl_accessem0\x00', 0xfeee, 0x0) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/net\x00') bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000380)={0x0}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000440)={r3, 0xdd, "497ce4e528f4783247d70c70a819564b9b6c853908b7f7e11d94c986cbd2565bee68b97279d60f0ee7de3aa5b4579a770727a81dba427dabd4ee2d4817b265be3261194dae39f08ad1df64991b86a96bd58e4282c1d32980de9cb799701ada2fbb46b80ca7a7f49cf96718c4b98de01a25dfe5e071c833703affda4bb57178fdc09b89e0175404e9b40b2526e111fdd96a1bcd11b21da28bbca84e881dbd72a191fd523ce10aaadf21272f8afa954735ec80942b0152ec419e4509e62cc0513cadce89bd3ce19a6e26eaf625f8abfe9456d1d10f0c52e6608ff8c01f17"}, &(0x7f0000000540)=0xe5) 2018/03/15 12:26:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x7a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0x1, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140), &(0x7f0000000280)=0x8) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000400), &(0x7f0000000540)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) 2018/03/15 12:26:05 executing program 1: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x84000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 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) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/03/15 12:26:05 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140)={0x6, 0x8, 0x80, 0x2}, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x200000000000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 2018/03/15 12:26:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000100)={{0x20, 0x81}, {0x6, 0x800}, 0xffffffff, 0x2}) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff]}, 0xffffffff, 0x3, 0xff, 0x0, 0x100000000, 0x0, 0x8f}, &(0x7f0000000180)=0x20) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000000)) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/15 12:26:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x8, 0x18000) getsockname$ax25(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ptrace$setsig(0x4203, r1, 0x2, &(0x7f0000000100)={0x3a, 0x9, 0xdc9, 0x8}) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x4, 0x3, 0x7ff}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r3, 0x5}, 0x8) getitimer(0x0, &(0x7f0000000140)) sysfs$1(0x1, &(0x7f0000000240)='\x00') ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000340)={'ip6gretap0\x00', 0x8000}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0d17298df403fffe71a63e65b9aa27502d5ad78161337eb64429656adf7bbbfcfa1950749f1e3e0ca137c596b0444f12dd82edc2900337537aa7622a09f4c8fe", "9deb1c911aef173a29df515e9715f29a76812d338766f2e90cebd3c3c814992e"}) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@setlink={0x20, 0x13, 0x300, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x20}}, 0x20}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000040)) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) lseek(r0, 0x0, 0x8000004) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000006c0)={0x0, @local, @multicast2}, &(0x7f0000000700)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000740)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r2}, 0xc) 2018/03/15 12:26:05 executing program 6: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr\x00') pread64(r1, &(0x7f0000235f0d)=""/243, 0xf3, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000010000800080000000000"], 0x28}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=@mpls_newroute={0xa8, 0x18, 0x400, 0x70bd2a, 0x25dfdbfe, {0x1c, 0x20, 0x10, 0x2, 0xff, 0x0, 0x0, 0x7, 0x800}, [@RTA_DST={0x24, 0x1, [{0x0, 0x3ff, 0x6, 0x6}, {0x3, 0x8, 0x9}, {0x960, 0x18000, 0x3, 0xfff}, {0x3, 0x1, 0x4, 0x6}, {0x100000000, 0x3, 0x8, 0xef}, {0x1, 0x10000, 0x6, 0x106}, {0x8, 0xfffffffffffffffd, 0x40, 0x1}, {0x7fffffff, 0x40, 0x40, 0x9f5}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2}, @RTA_DST={0xc, 0x1, [{0x3, 0x100000001, 0x0, 0x1f}, {0x3, 0x2, 0x10000, 0x100000001}]}, @RTA_DST={0x18, 0x1, [{0xffffffff, 0x57, 0x1, 0x10001}, {0x312, 0x0, 0x5b23cab7, 0x10001}, {0x7dc6, 0x2000000000000000, 0x2, 0xfffffffffffffffe}, {0x5, 0x200, 0x100, 0x35}, {0xe5, 0xff, 0x0, 0x2}]}, @RTA_DST={0xc, 0x1, [{0x8, 0x100, 0x9, 0x7fffffff}, {0xffffffffffff592b, 0x1f, 0x6, 0x4}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x28, 0x1, [{0x3edd, 0x7f, 0xe976}, {0xfffffffffffffff8, 0x7d54, 0x4, 0x7}, {0x8, 0x1, 0xf9, 0x4}, {0x7ff, 0x9, 0x401, 0x800}, {0x3, 0x9e61, 0x20, 0x1}, {0x401, 0x9, 0x2, 0x304f}, {0x7, 0x4, 0x8000, 0x9}, {0x100000000, 0x100, 0x1, 0xffffffffffffffc0}, {0x0, 0x6, 0x8, 0x100}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4}, 0x200080c0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000280)={@ipv4={[], [], @dev}}, &(0x7f00000002c0)=0x14) 2018/03/15 12:26:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@setlink={0x20, 0x13, 0x300, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x20}}, 0x20}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 6: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)) keyctl$chown(0x4, 0x0, r1, 0x0) 2018/03/15 12:26:05 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000300)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={r1, r2, r3}, 0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:05 executing program 2: mkdir(&(0x7f0000000040)='./file0/bus\x00', 0xfffffffffffffffd) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f00000020c0)="e80e5e3ed6326fe63143386aee13fa4498a285b11bebfc3e2f0df5e9b7f1bbf299c371d1c8524203f78fb953e33ed644790827cc5d8cb090021419305c8c240527b323d452bfdf9520db8cd0e8f0cee63220a24cd2ef83394259338437568ada2051a8580d64e07291f154dd25ba2869e25b0c6cf3e193183c06ed369e860f3b8513c9110ba6f5e4c94670e2199333335110808ae6bef45501d33b8ff92683ae3f8c68f11c1bbf9425c045d9b66acb640e104f830281f34acb55c20cabcd2bd4cf71c71ed78edfafb757149f5eb4b94ac572d9556ece8a8381e9f670798ce22fea050d9396877d83a7e77fdcb884d75ed0c9ce4809234bc25f47c202de08937ba50dbf64e57f24bf2890f12fb0a71ad249ac477de1a72e51486bf06222999494a50a9129c01afadfa4d1e9b275264352369e1931cbff288bbb024c66b973801da3e4a46ba668233a05ea203d8ed9cecd761cc7305e9717f3d787fc3acf60c9a2cf46b815a2cd49df3a09edc0e19b768df06678eb9a2fe6c9cc6f4509bbb22554df84bd1973f8d3c862995ab18034acb8785fae3867f1fdd9a1a65dc32f7f2c411b3905f6c526204264e80cbd8b1d48e06def68c6c5c6ea14b9b64246cb5b2435b571ee249174a0dca0dac04e728c8f37d1a12a7350f8a897489b37e9d3c60386ef3f1c528974e34cc5106f5b3849efe4825a4fa70cd9fb75ab0b45b00e5029771412c6454a4ecd0baa6d60830613b227af3bb77e0a3d654d407774a7f7d3c3e380b8a6f8418a5a5504232684e13e17f68306f1adda24634fa32f21f899ca8f03a157eaa7334615f86e9183210305d039eb40d545fac5ac63ef12dd7dc63a3db7dcd55b9d62cd7d483610f1eb4dc9a4624554f8d4009e0c79ed2ff2a5b19d8e10506237413ddc32dd5886c2284792f69f5c06501ba62488d6dc7bcab73ea439d36b9b3301f747861eb52e7645b4fe665e61be86d7e5495f629b976d431316f869311547762aa6387c060d936701f3c40791c1dee205258ddde38d105ed482c8144b9ab2361945dd72ddb87e507d07f954966fc903107dc9e41f019f6881bbf72e71eb4c6cc3cc6d2135f1e4fb1ad9b438876496c9c63d9998616c7a0c5131e8819977598e0deaed1da55516d25cb11e88555a0d15c7cb0edb3ffa949f11c36d01fb9199883458a80b36230cd97c702960cc6fa0f3cb7f08753f3093612a97817547aaa5bbc51f85d4f3e1418d25e10c876323523c45911ec6b327721384e25e496dd77db8eefb7eb04bd6e268cbf5f0c5ae6a9303406568eee0a5ed7c9cc8b09a830171f783c95f8dc0fcb859900d71b0f033cc91980e3a5ea5b16846a67da135a51ad328a52f29996c89574edf8aa3e8cfaa00e2a5116f05eb4b174e1a2648a48b4fdb52dad9edef773e3f9093813a4074f9d31a27171f7f183b7baed0a949148d9b658f2930c02dcc2cbe2b86ca9c651dd9b11232aee127d77737b0573f0f69aa7689283e6719397321baed98e068ba23c4eaaa87b58235b9dc3fea985f370dc872ac9789aa17d4ecae55cce800a8f05c4b38a66130cd53167cd31b2aa6e73e7293b5ea42988bb3e3a0b49975dcbf30b1fe29b0f92b6cc64c67883961e8c48c3f0a1c94c79fe723eadaab53529bd8e1505e8558dd524b21e06dcf7b335bf8911c9812c749565dd78063c7f1826c029bdb59476cbc2f2c4fa09d7a7f93cec44e854bd02f5f1657716e979cb6104ae0e7899deed4c6b1a816c95f2e09ec6d9af44b07eb3ebfd8efc88cae745ee110c5a5aadc6a817663afc96b41f57d35cd54a6dca8fbca61ad35d4ad8e812fac3608abd214724ad989935cc5396fd2427e33ce7b6550dcb86b2ae8346adf39a41c46a12b88588f4dcb44fcc784808f6f60f5b454d5fa03ef642760ee372dbcf192b4cd7d9275bd15538e37d58c17d788e02e19dba9b7fc72cf510344fb77edf5dede6fa3095c7b27db31ec205dac05cb5d5e58a80b8d369ae748121c623ae4ea80711ae74d1fe45fd67b261d7f7abd17c09dd472eae7bab0855d8244ed474bec5cbbc501bc8cde4652cc9c0714c4f18803e2494680150d8b42041f30e12b9f619f552872d88815c07ddc0b99e0ab21986e934dbe0756ddd04562f4edacc7faffdc33495ede0b2ca327c7cf6e792b112791ab49a61cd3ee4ad5f170c6249a868aa67d45d9a83a93d99c0bdb8516d527ad4d6badc5a63c17790223ffe51d884f5ce56703787c47f6ed287016334cb9f960ecc0d2f006da32683abbbb3a06151311aaa169ae28f0211b0fe4409b6ae5fd653ba64268e2229fedd5805b6394b79da224464cf38dbceaaa54f6297a7caccf2c054888e52c319ae34115a50edb4a45e63417811c92b615ec1d1d01ef5b4cd344218d3a8d94e5a88e77aa67d4734c63bdbfb0fa20ab9048ea7ed974fe170871f1d49b2e59b6a7ce76d106b03dbcae3acd473494486f300e38f8085087b81b8d88262c95328e6c50b5a7a1c7e64534febc7150e3ab435f33301b664261bc28fb56f86d4fe170a5558300fe4732356aad7e292d86a2ee88901d7624910e40a42d544ef50390aad799a9310e797222cce5718d35f54bb37b03c82218ed5e142774bdf7d9b20b64ba07cedcf1fcc4a8ab9b0a26916aaf5a875195180426fd30844ae065507d12a9f352ce50e391cf1d9a91336de67956da2dfc2881314695d366fa1bd5f2c1b144697455d53c2b935ab650eb73a673113dbb7e66283edc298e6abaa6dce86c561796a57a147d0b391c173e65f9ee0bcd0251fafc1cae80f3ec4bd443ebd98ca3d7a803183c811d707605fe50d0433e38b532cfaaa8bd260de9c179972b9fdca0d5a5cbf6810a24b3c29d050df94113e35172cc2631cdbe4660024bbe5a45c2ce92fd0fb88e9daa30a808145811bd6f0c6e4feba84f9d065bf726f3b160727306b8fb14d2229654723ae005cca97767dc19c09817863da75a1d43655405dbf3fca1904b482a160599260e2650f040389016905e2e95ab5f76f0b9d22db66f38878248d1268688ca4b97b60ef15eab2a264c3ccdeeda2c69a8a44548df9f1bab1f92f2a7fe4c8017631d22c3e083d96b3ef93a579dc6eb6f774d54163cab469679ec7023b922e479e33ea17b64484696954738b1b45e5419761e1a7d790c3b56edefa23fd07c781114ab8aedf98a38cd195fc253570f65fc9a1c4532039859296a69501510bf4dcb01582fa8adafacbc6f56eb91e81383f980ff95e2269b33cea8c8fa0143d198a23292c3bf0b6f54656e5edbe88d91029bc23919fae9f3401725b43dc5bdae00dbc20931f43ae5f5bae336c7340cdb731d0d8dc7682cf93fa9f64969763fb84d23ec8e1b00d6a4e986375bd5c066ae6d78c2c121641ebe4022a9366c145f2dddde95e19d38fb5a3c12270f1266484b17970befc40b5de6613cd5fee5e5fefd539e8b748ab6d61494675f9a96bbc91739de2c8a91e0bbba35e4cff90008348ec3b01822e85f3cce16f5f0013e063cbe49e1a9678981e1b5c6583f8899070298f0233611b04eeb5f8591311bebcac002c30de57ba6a5c3ec4ce91183d41828933af856506c30a5a90c6b6625e8b73d4f9c77596c13d584961c03d306fc65a5661fbc15973efbdb15a600d1f9c2f61ef1518c8f7d6707abe4fcf83d1762f3240faf7211c83769ca2c3178cc5883e76e7ad50ec48483c91fdac295908802bdb516ff26e0ab93d5616e0d22fb681590a70d779484efd9da5a1c67b719356a8d4e03599d20cad67a76dc2d4d91f8221464fd3439d5bcd44e996ece42ca2224e489dea08ad1ebf591b4d44d3e559596fd6b3ca4aebccfd9dfbcb1089108efe5dee6e01dd2053bb0e2d0fcf2c6fb60572f9ee0ee39a0d2f51515ab079d7739d2658dc588947860767adf8de0eca57c5588e12e0198c87b5a90ed060ba52424c2ea164119262a083f86299c588ae24bda71de1303b246ab66a9dbec3f8658d749a2d921c87fb5fbe8781ecb2cb14b0cb7b1c3fa7f95da2f15b707176c94f07338937396036538196b6192e3b21557006ab903890b4a8f56fa3a0224569ce21d6d94a6bb46d666f42c3179cc9732ec7b1aead038108026768db970953cb5eaf56a586140b0a92746aee44aaf82d616f51df81f519f1cd73ac4bf6db7f35301cebedfc264d8f64306b00e348e29b179925630bffcfcad189853218af47e4387bf0bd6b5b95f913cd8cfb083a5383fecddb04c8d5359df9327a0cfa0111e9bfc6775b65d7cbe841b3e0af17051be2ead8aa01bb0a55c93833d6cd46041c9b5eb8a61548535cd8d0c533230a5826d6a3fbadf8b01501f45b0bce8fa405e812784e3540f00a1c41cd52e0aa378f1e1308796dd8560230372e63f7cca2de4236c3ae414ba49b31db5a78b7d00178da89eafdc3ef99536a3e9e1debf2e4ddecdc3992c18924d3e82629afb87a0e40e8fbcc2cad5abe34233a0437acab1c795cf6b38e8e0c050eff52618657169cf16960eaeadec8849b2cd3f268e505ac946a7bfed78e94208cfc4b1e40ea48fec9f30c0ab85b52c5a97729c7bc6d0cfe9f724b93a7b4f0c47bf23dd58ac6eb58f971679ac9c4fb3e42c4de48015b22acceb5d5274576bff4fe7f179aa69a116abce5eb0941f7bd9b391b59340ef8da35f3e948951d16f29fa502f2d7f78ce21a8ae801e4b8188cd912ae4895ce632eee2ad13765a2598c56c1e222581619fb9f632247c88db12f2efefdb64eecb441f4f7f8f596a5afb6a4be8b77bd35cb95c570ed0c8e8906df6e94b4ce531011b6b062232cdc271c6553aaf5dcef12065e8cba569b00f749ef6a650f0c90e01a5628c2394e7940c6daecdabc2e89c2cf2e87cf4471a77f099a4a4d085d0552d1c79803bab8681e740601e4d18055992f0e23e7b5cfebf5732eccb14195307df48a6b3423c13dd18195ce8a16ed991a8f7499b8029103554662045573f4a53e665de4acc4c006f16f4b0f394d6742c2ffafdd94ec1734792508b50ef04c8b46e290ece9e21607e52fe3e3e8b88f89af0fec13288f00d1ba7022e26f7fe48c6d29a591527f207dd57583d86f1bb20622c96b5941bed00540a712619c5feb64c21303fca15ce21e3fe92706fad73f6a2f9bcb4700dae3ce30a75ab0fa77c3ab83f301a9e20c4bb534ae5f22bb6d859386432c0ee748c7287a1fdc7a55af50d8ada1ba5464ccded9363839e976a6cc6f718a41d546d541b7d7192cdd1d01da82818f620cca06082ff8baae358d7862d5bd32d340729d95a62c0e0d597c236f9e418c03dc00b3ff52bd7ea7f2a4e77b44f8e7f2db542fffedeb2c4fc9f1b42b2535b59bfdf6bec62f91614b70f3a7d57afc44f35f5e0dafbae5c9f3e62c0d4fc037c89c443810eaeeb31d4585a15a0e9d758fd15aeff5ecce5347f59d6b02804bf6bc0e8b956422a896bb449ee49d456f434882af02ba19ea42c0a3c6ad4d53b36155762a1f16d6257c00ac10d0b3fa81fed38db0e29c563405ed745012441b4e6309d1bf30497ff0d52346ffc3fd5fbb38760d9c81e3f0f3ddb17761c0f40353f6b52156e01eae69820676ae6c87f766f2a9411d86bc856c8a656728e73cf5b913c38f39de3c6bf7579dcddb6894cf105e1754e2e9d6949126c81932ea4bdb72f763f345639f69bcb28161b84f490271a49018ce32abc4e6ac9ce91d01b1885b5f4f10b50492a930b4b6191a76204dede4543d6b327866352", 0xfd1, 0x0, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/131, 0x83}], 0x1, &(0x7f0000000240)=""/119, 0x77, 0xffffffffffffff81}, 0x62) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x11, 0x6, 0xf, 0x26, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0x0, 0x800, {0x6, 0x33, 0x0, 0x20, 0x0, 0x4, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_ident={0x2, 0xa, 0x6, 0x0, 0xffffffffffffff6e}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_address={0x5, 0x6, 0xff, 0x20, 0x0, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x4, 0x0, 0x6e6bb7, 0x8000, {0x6, 0xff, 0xfffffffffffffff7, 0x9, 0x0, 0x2, 0x0, @in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x14, 0xc}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6, 0x5, 0x4, 0x14}]}, 0x130}, 0x1}, 0x2000c8c0) 2018/03/15 12:26:05 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) tkill(r0, 0x3d) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x81]) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xfffffe83, &(0x7f0000000080)={&(0x7f0000000140)=@ipv4_deladdr={0x0, 0x15, 0x210, 0x70bd2d, 0x25dfdbff, {0x2, 0x10, 0x400, 0xff, r1}, [@IFA_CACHEINFO={0x0, 0x6, {0x0, 0xbfb, 0x0, 0x2}}, @IFA_LABEL={0x0, 0x3, 'bridge0\x00'}, @IFA_FLAGS={0x0, 0x8, 0x48}, @IFA_LOCAL={0x0, 0x2}, @IFA_LABEL={0x0, 0x3, 'syz_tun\x00'}, @IFA_CACHEINFO={0x0, 0x6, {0x0, 0x2, 0x101}}, @IFA_CACHEINFO={0x0, 0x6, {0x40, 0x4, 0xfffffffffffffeab, 0x4}}]}, 0x19}, 0x1}, 0x3) 2018/03/15 12:26:05 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x218400) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000004c0)={0x0, 0x22, "728cb924701242f36b0e3874e7345cff0200a266acacdcfa2b6dbd53c9b1c38989c2"}, &(0x7f00000003c0)=0x2a) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r2, 0x3ff}, &(0x7f0000000440)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000140)=0xc) poll(&(0x7f0000000000), 0x0, 0x88) sendmsg$nl_crypto(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20204000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@upd={0xf0, 0x12, 0x20, 0x70bd26, 0x25dfdbfb, {{'ccm_base(ecb-des3_ede-asm,ghash-clmulni)\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xa45f}]}, 0xf0}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000c1d000)) timerfd_settime(r4, 0x1, &(0x7f0000000100)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000037000)) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1cda) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000000040)={0x18}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000002c0)={0xfff, 0x1, 'client0\x00', 0xffffffff80000000, "ba87bb48f811dcab", "f7e5c646e91866f0567beada99a66d1e5e1e29d2d2589ca9932f09bee01a3606", 0x40000000000, 0x7}) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r3, 0x1f}, &(0x7f0000000480)=0x8) 2018/03/15 12:26:05 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000540)=0xc2, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x866, 0x10100) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1}, &(0x7f00000000c0)=0xfffffffffffffdeb) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000580)={0xffff, 0x9, 0x765, 0x0, "0c44a49ebc0fb168c3198cffba95f77b7a8d33224009c0573b1ea220b643b2e3"}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/112) ioctl$int_out(r1, 0x5460, &(0x7f0000000380)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) r3 = getgid() syz_fuse_mount(&(0x7f00000003c0)='./file0\x00', 0xa000, r2, r3, 0x1, 0x148000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3, 0x1000000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000280)=""/193) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000fd7000)={0x0, 0xc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000001c0)=r1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/03/15 12:26:05 executing program 2: socket$packet(0x11, 0x3, 0x300) creat(&(0x7f0000000000)='./file0\x00', 0x20) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x1, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/55) 2018/03/15 12:26:05 executing program 0: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x4040) getitimer(0x0, &(0x7f0000000040)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000280)={0x2, 0x0, 0x80000000}) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000140)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@dev, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000640)) add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700), 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f00000000c0)={0x7}, &(0x7f0000000100), 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f00000009c0), 0x8) 2018/03/15 12:26:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) syz_open_procfs(r1, &(0x7f00000002c0)='syscall\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9ac, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r2, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, @in6={0xa, 0x4e23, 0x7fffffff, @empty, 0xffffffffffffff79}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x9, 0x20}, &(0x7f0000000200)=0xc) accept4$packet(r4, 0x0, &(0x7f0000000240), 0x0) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x8}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 4: socketpair$ax25(0x3, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) fadvise64(r0, 0x0, 0x80, 0x7) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r2 = memfd_create(&(0x7f0000000000)='posix_acl_access\x00', 0x1) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x80000001, 0x81, 0x3}) 2018/03/15 12:26:05 executing program 3: r0 = socket(0xa, 0x0, 0x8000000000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100000003}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x600002, 0x0) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x4, 0x1000) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/03/15 12:26:05 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000000000008000a87d24c0100"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) r1 = accept4(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x43, 0xe1d, 0x7, 0x3, 0x3}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x8a, "d885084784916100a479b7b5cc5c3cd757b406cc7d21833337c06001e7952f51eae99163392f6b235e69a37d68c65a43976a2305f5ecebbc9423f81168383c4cba18d29a96c86ce1a72353106ab86f6ecee626c1aa818e4567f37b973f532acb2ae7c4be8eed32e6850bbbd65f9c85a7837f0ad834c1859ce07dd9d1b8020f898f2b61c3fc7ff3602bc4"}, &(0x7f00000002c0)=0x92) 2018/03/15 12:26:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 2: socket$packet(0x11, 0x3, 0x300) creat(&(0x7f0000000000)='./file0\x00', 0x20) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x1, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/55) 2018/03/15 12:26:05 executing program 0: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = dup(0xffffffffffffff9c) write$tun(r0, &(0x7f00000011c0)=ANY=[], 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001180)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) creat(&(0x7f0000000040)='./file0\x00', 0xa0) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x800, &(0x7f00000002c0)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) getsockname(r1, &(0x7f0000000200)=@ipx, &(0x7f0000000180)=0x80) fcntl$setlease(r1, 0x400, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="01000100998c0f76477dbf1e46c1a60900e6d9c2cb26dd969fabd9e3"]) getsockname(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000140)=0x80) geteuid() 2018/03/15 12:26:05 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) unshare(0x40600) signalfd(r0, &(0x7f0000000080)={0xd}, 0xfffffffffffffdc4) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4e24, 0x2, 0x4e22, 0x0, 0x0, 0x80, 0xa0, 0xff, r2, r3}, {0x80000000, 0x10000, 0x4, 0xffffffffffffff01, 0x1, 0x0, 0x401, 0x7}, {0x1, 0x85, 0x81, 0x1}, 0x3, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x33}, 0x2, @in=@rand_addr=0x1ff, 0x0, 0x1, 0x3, 0x6, 0xfffffffffffffff5, 0x5471, 0x400}}, 0xe8) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000ed8000)) 2018/03/15 12:26:05 executing program 2: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000182000/0x4000)=nil, 0x4000, 0x1, 0x1110, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000000000)={0x0, 0x0, 0x0, {}, {}, @period}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)=""/49) 2018/03/15 12:26:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=ANY=[], 0x0, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="020000000f000000ffffffffffffffff0d0018000000590076cbd5f680433059c2b551ab0000000000000fff89c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec5561fa894fbff145df65233a0dc9bc66694bae4000000000000"], 0x78}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) sendmsg$nl_route(r1, &(0x7f0000556000)={&(0x7f0000bb3000)={0x10}, 0xc, &(0x7f0000303ff8)={&(0x7f0000ec6000)=@ipv6_newroute={0x24, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_MARK={0x8, 0x10}]}, 0x24}, 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:hald_var_lib_t:s0\x00', 0x24) sendmmsg$unix(r1, &(0x7f0000000040), 0x0, 0x4001) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56}, 0x98}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/03/15 12:26:05 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220a8", 0x7) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x14, r0, 0x10000000) nanosleep(&(0x7f0000000380)={0x77359400}, &(0x7f00000003c0)) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000973000)='net/fib_trie\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000400)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x4e23, 0x0, 0x4e21, 0x1, 0x2, 0x20, 0xa0, 0x2f, r1, r4}, {0x6, 0x22c0, 0x6, 0x20, 0x7ff, 0x7, 0x6, 0x3}, {0x1f, 0x1000, 0x4, 0xa3}, 0x2, 0x6e6bb2, 0x3, 0x0, 0x3, 0x1}, {{@in, 0x4d5}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x2, 0x3f, 0x1, 0xffff, 0x1}}, 0xe8) pread64(r3, &(0x7f0000000080), 0xffffffffffffffd2, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000001c0)={0xffffffffffffffff, 0xe857, 0x7}) recvfrom$unix(r2, &(0x7f0000000000)=""/1, 0x1, 0x40000001, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000040)={0x78f1ad8f, 0x2, 0x401}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000000ee0000000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fecffc)=0x4, 0x47) r1 = socket(0xd, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000140)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r2, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000200)={r4, 0x14}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r2, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000aa9fb0)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) r5 = getpgrp(0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$selinux_create(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB='system_u:object_r:evice_t:s0 /usr/Lib/telepathy/mission-control-5 72\x00\x00\x00\x00\x00\x00\x00'], 0x4b) fcntl$setown(r2, 0x8, r5) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000000000)=0x8001, 0x2) 2018/03/15 12:26:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)="05c4803e2c32f12ec5907b382fa50d8bcb24718cf377ecba3fe5cbdbf17e58beea34f46550d88a37b4c05abf58a31dff270c1444800bc079c81a6cfbda16495766c72480eafbbc8fa8a136bb701d467ef28b38bf300c8f139c3a747da81be2075f95cb3372a10df43d02e52b6ad0a99867b14796f5c0b71be16c159f", 0x7c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x80, 0x0, 0x2}, 0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)) socketpair(0x10000000000004, 0x80006, 0x3ff, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x5, 0x3, 0x1, 0xf1d3, 0x61}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x6}}}, 0x7fffffff, 0xfffffffffffffff8}, &(0x7f0000000300)=0x88) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r4}) 2018/03/15 12:26:05 executing program 0: r0 = epoll_create1(0x80000) poll(&(0x7f0000000040)=[{r0, 0x2001}], 0x1, 0x88) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000ddd000), 0x0, 0x81, &(0x7f00007a7ff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gre0\x00'}) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3fffffffffff) socketpair(0x0, 0x800, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000400)={'filter\x00', 0x7, 0x4, 0x478, 0x140, 0x140, 0x280, 0x394, 0x394, 0x394, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @multicast2=0xe0000002, @broadcast=0xffffffff, 0x7, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr=0xda, @multicast1=0xe0000001}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xff, @empty, {[0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x2, 0x16e7, 0x7, 0xc340, 0x7f, 0xfca, 'dummy0\x00', 'yam0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x114}, @unspec=@CLASSIFY={0x24, 'CLASSIFY\x00', 0x0, {0xfff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) getsockopt$inet_mreq(r2, 0x0, 0x26, &(0x7f0000000080)={@multicast1, @remote}, &(0x7f0000000240)=0xffa1) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000900)={0x9, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @rand_addr=0x6}}}, 0x104) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xfffffd60}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/03/15 12:26:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000240)=0x5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20840, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000040)=""/215, &(0x7f0000000140)=0xd7) ioctl$sock_ifreq(r1, 0x897f, &(0x7f0000000180)={'teql0\x00', @ifru_addrs=@can={0x1d, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e24, 0x400, 0x0, 0x80, 0xa0, 0x1, r2, r3}, {0x5, 0x5, 0x13bf6c83, 0x0, 0x2, 0x7, 0x62, 0x6}, {0xfffffffeffffffff, 0x100, 0x2, 0x5b}, 0x5, 0x6e6bbf, 0x0, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d3, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x3504, 0x5, 0x0, 0x7ff, 0x800, 0x4, 0x7d}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bond0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@empty, r4}, 0x14) 2018/03/15 12:26:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fstat(r0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) openat(r0, &(0x7f0000000080)='./file0\x00', 0x400600, 0x40) fcntl$setlease(r0, 0x400, 0x2) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="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"], 0x28}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000000)="05c4803e2c32f12ec5907b382fa50d8bcb24718cf377ecba3fe5cbdbf17e58beea34f46550d88a37b4c05abf58a31dff270c1444800bc079c81a6cfbda16495766c72480eafbbc8fa8a136bb701d467ef28b38bf300c8f139c3a747da81be2075f95cb3372a10df43d02e52b6ad0a99867b14796f5c0b71be16c159f", 0x7c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x80, 0x0, 0x2}, 0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)) socketpair(0x10000000000004, 0x80006, 0x3ff, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x5, 0x3, 0x1, 0xf1d3, 0x61}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x6}}}, 0x7fffffff, 0xfffffffffffffff8}, &(0x7f0000000300)=0x88) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r4}) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) close(r0) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x4000)=nil) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xf}, 0x2}}, 0x4, 0x8, 0x20, 0x9, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) 2018/03/15 12:26:05 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x30, 0x6, 0x692}, &(0x7f00000000c0)=0x18) sendmsg$nl_generic(r0, &(0x7f0000001500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000014c0)={&(0x7f0000002000)=ANY=[@ANYBLOB="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"], 0x10f4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4080) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x80000001, 0xfff}, &(0x7f00000001c0)=0x88) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001580)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000180), &(0x7f0000000240)=0x4) futex(&(0x7f0000001ffc), 0x86, 0x0, &(0x7f0000001ff0)={0x1f}, &(0x7f0000239000), 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001600)={&(0x7f00000015c0)=[0x0, 0x100, 0x1, 0x5, 0x1], 0x5, 0x7, 0x2, 0x4, 0x9, 0x1, {0x1, 0x5, 0x2, 0xad, 0xffffffff, 0x7293, 0x37, 0x2, 0x4, 0x40, 0x9, 0x57, 0xffff, 0x9, "20df003319e3acbd8b3155662d21c9707fa521e05b276dd112740c488431ebf3"}}) ioctl$sock_bt(r3, 0x8907, &(0x7f00000003c0)="b0") r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001540)) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00000016c0)={@local, @rand_addr, @dev}, &(0x7f0000001700)=0xc) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001680)=0x6, 0x4) 2018/03/15 12:26:05 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000140)={r1, 0x14}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/15 12:26:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)) syz_open_pts(r1, 0x1) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00008d6000)=r2) readv(r4, &(0x7f0000b4fff0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r3, 0xa, 0x12) recvmsg(r4, &(0x7f0000000000)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r4) tkill(r2, 0x16) 2018/03/15 12:26:05 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001200)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x100, 0x6, 0x6, 0x4, 0x2}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000012c0)={r3, @in6={{0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, &(0x7f0000000180)=0x84) sendto$inet6(r0, &(0x7f0000000200)="5f123af73b7645c25fe7935dd03847f4274789bc8d35f39ba7d7cacfc62ecf17b859ff5f01fa852963d68a2a0c1aae8671288d7da9d2269d66ea6691044ac18ed1c15ed8ef5f0034dddfdb4e59a8a8ac4d05a62c698dc13fd69637b340a16e43a4c8ed6c3ea5a8725ae1f02ebfd088359a3276e1371a30abfd379165e9357a0ad7113d8169617720e3e2b52de8e6035cd72cde4e8adc0eccac1e847399c084c2126617b9b42580955a8383b630616fd3daf3ff82fbf400bc5e0d117fb57bcec96cf25b507098431b7e98a9652037af0841fc7b0371ac95188479902f90f7fa2793ce9065875642aedcc5c7d3e1671bab555994acc768d31310b8bc8ef008e3b835f023498827b6d0151a9f809adfc379bf7b5220919241a43d042c45014a3a72ebcb44c3ed5f05d0a1f6b074a486fa5abf8a1e96a4fecb4a5dc65008a3332e16a581ab9e3bfe32eadb1ab344e805b5b4e239b4f0fd8c5da785171c45fee3145fc422ce5603eae9384abaaef228becdb843bd4b409651a5a968c21f9d7e427d8666a85af54735a69b742f79e87e487b9f9f2c1f06f99b3669036accac29d1771f7c0b630a51ab6ce25e74303f07119925d1e805128843fee6f45adb18d9deb230326266c5cb2ac272f21c6132f064a8f1c94daff11c32879edb5311b6022936df93e41acd0a29b124159b5ad8132ac9f19567dd6de4f7e0d8c0d0b27cffbe7ff7282491de4042f579c0b2e3034c22cb54ca75b89fcb7b99414d86552b0f833711108b1b22e857806732eeedccdffa5e24f0fdcad52d19370fc9ce05bc8a32a8a14b5a55059c3f2ede5c0e016f4b022b6648fc42c38c8b22055ef89068136ea614c71d30f066424fbc8e1874ed7e45d73ca64dde5c8cf686900f158a7520f7d68612431c4c3b1c7a0880f2ed2bb72dc8efaef42503c76ed20c86dbc07d3340d74c60fe040f66fad01349dfb82555d17ec5242238cd9713ea4378962871e176553eeebf5444b731b658c8e5889be862134d63a8449de0fcd6bfa984814b686b6e7f0207ce185393526b809180fa9d05850d0c7233a4a918f65d42990ff49898ecdb57ad209293648c3a5b4386e2de6f9259ea27a68dd240ff5387d131997e1aeb374625c629380e9717daf6ec7562be8c790e8b8f8cce7d6f05e0c21d7dc3da21f1f38062512c6fc814d591a2e623a6defdfbe0061c6d70523f97199cf2772ebb61566b45caeb435c3720fd782b48d7e766901a3ec182a8e68cc0bb5d7637b9b8c207eb11ccbc91c72787c08a2efb1b51951131d9c14a0766d8cfd0fa905fe6436e705a926102fa58ae26391fa983e8f5ba8615ee029cc4a2552b6624b7086a3042e7f3793bb8814b35fe2788502faf2e98fb3900eb955dda1f1ae78306dd66e87af6be9e8cd286974aee236d0094e30a0dac220ec8b489fd55d54c3da9cc152401196f7c845016fa55d272d9170532bebec35dbfa9d6914b8194375c60c190a0c4bc51ec72b894b2f270e90421fd270cb584f517e25bbfac726bebadee9e999e1f5e285899b680a184a03b9a31a88ccbb758d1ee46480d4888e4870da2a5a29d06228dbe465f63e912f17b1de914438385d70e0b11468485a9bd752988af80e8f8f2ab3c26190310187bae873d7095dea8bfd2c03fe6f3a191f68c7c1461a3bc9def6636750079e6c3e6d13f46938b4c8b6bb21d1fec2500b6a6b7a2321729fdbcd8b6055544eb80306e9f53a3fde0a7d790c65005323e125a4b889ca947053640db18863b0710665a1108133a33a655976e1cc265faa4921e25aea0a0406b306b0cb13274c2859d46348e72937b4ada4924513d14973b5a73ebfae4bb8d5a70ac7d17a177da8ce913671dd244c2d4de036d01eecd6e8e535c76f1346c8c6ba60ebc530e6a75ad2a2d03ebe64af424a6aa9191cd02b2addde31eb03033ca94682365796381abd548a4cc6b6aeb1137fc882ec91a90875eb671e422149b03007acaab9d37431fdd9c5f9fa9ea8b463bf9f68381380ba38809f1db992c4b189287d1282223ecafae07762298739fbb40a1b77ef683a3e652b87ddd83c3b7744eeca2f7b07c0862485c20b41fe2eb09fe908dd6167888fd2b7841eccc168b5db5a2afc2a2930c97f965991ad5b797c4999a4771b4d9d1426ee8352b0c9872217715c5f1007dc4605352b957455724893526b680fbb3ce3865dbc8ac59467bfeab8cc23d9d8df596e370589b734b146abbf36ce67d0337d4b5ab04fbea23b0abab4ed4c10b8dc05306d9417fe4f2c85097795331ca1bc3f47303007a4194b2601926c0190e151d19ad02af56f8c7356588522b8024223912f756dcdb29cb2b7cb2fcb9d91b3bd3253a51275ae84312c20fb6ffc0c2809303cc50074b4c988924e45b571fdc1bee8b450da92c76cad4d8e349e0a316696cfaf737ebfd2f3b18425847c4443c3ce206d064aaf8fa6cd8faf8d4c4b103c2c38de8f21a96dea7916bf2f78239133c918c0e44f3ef730a86203b5d628183e179ff398a5b2697ea193b81378aaea72ad94b2832cf076b522bfd6d0380780f1f6aea6109f971f9776f4d86f2fe6d8651f8bab996496700fd435ca5831d898da2c034a83ebbe1371d9219a1fcce846db80b483b10bd0c0f2556560142bdf184718865e624fff02085323480028604633fde4891ba388fedd50ffc3b624b125723ad587320edaa3ab35490d635d043219cfcc6fc0abef9ae6d8e005bb56abac7e8aa627896c8198e55d07e691e7253ce2df6412efa54f231978caecb8eede8ecdfcd9b69282c595ca994684006ae5906981441429b0456681b4d503fe0758d5fcdc440bd4148cc0d9570d975c28062e946e2a0294791c38169eecd65e97a03711ee01a95ff208d1bbf2219a80d8685a470902807afadf49936a559dd38b580314b102c04a60f53cb22c77aea10fa31f51882b24681be1953e5816ede13c915e50f4e2332fa82167e8b5af8fe5446bf1d993aba9941599098cfe22cb4e86d835e3efb7931703bcaa58146ce6cc734bd6e49d1dbb7a07b4448440e685a378381b731784324596792d568d3bb89fd9fe8a04dba90c8cbbc61f54f1e0f83431c4d465971b1720006a81d5e19394f30777548873cb03bba16ac0b57a567f8bc4f3d6f922169442e759687e3f7a5d58ca8fcfe09f87a9e187f2421920f1dbb6b86d37c40aa0c981f772d229398ff4df8b991c833f2fe91e49b31101f58808f758242e27c4aaff13092dd5b0a8ed228bd08571f5faa25273f2c9657f098056288b09dee116a885ff3addd30b179fda0a27df2bd1352e191ae9f09c0a31dc04faec2fdf3b8a56aa460189cc0e5507365604ddc51769b5d6726eaf52004ac965661d5c9a096997344f568f07bb10b63643f9615ae388a24ac0077a61dd07fb3d1ec3f43ddd83333e5b11175bbb892945b59a409d3afec31d96ec1679018c4783fa6872c8b608162ce84acf47f8868bf0c52c7890652a1acc1300d15cd74b51a7c0c21fbe7d1ec22d53aab37313d8b26697ec1b37c4ddab2237dbd626b97e03208209fff1fab616b9b8bc3bad77523e6528cafa8707907a6175619259bb193f3b4b7b3807a73956b955afe2a86e19dc29f02c9516fd8be78a94622c374e8b95a6015a6f536ecfb134e53998940ec59d80c11e2b7350352ac23644a16f87d02b8dd152fdcbf82541022da7bac9f307d9382cf11ab44d559ceb236249906aeb2b65ddf64befb3291305c87b306b5431d54a4dde67a3a31bfa023f1ea0127200ae99b19c0c861bf648ecbbb5443c8e44b69c4cb1d345b608b79b5a4ca655b3d2670a8246e8a1921d31f2c5b843ff2ea11c3cc8666a4c6c51a1aa4271545c461b51da779d526c802ccd21dfdfab297144221e1b1ca8f44b8ada4c3517ef47b3fa6e65eec0078e4f591ff0c8a1093cb3e536a30a8083f4dda3c2a3757edb909f585a6296ed9f501e12b79a71dfe3683b4ebe2232c2cfb08b623d125ac0609822c48957fef3f38e3914103a71edcaaa76c8e8fe60911a4fe2e67992cce77ba1b500a154493e45ef7e00febcb9a916ca9907c4fb197a7f810b180e6f5be0b8bcbf8b10c090512f3288f844afe451380a39581db736636831da557b870881e0bf64d4980dc547ad58ba4b91e94d1cf1ab3a01daa8b190c7ddcb3a0f53c6ac414e6e6a49a1886c910ec00cb30dacd418b4aabb18bd1f501c001b47f3b461651a5449e816825a24f063b5f395f100c1890f6cfc4195c3e8f845e522778d395a3178317c8130d21f4a86778eb9256d4c63aac0dd4013f03f6d328d0266b6dcef1a0ac8fb79211b7d594a0ce3c0bafe44c6c4172b491f9f1f7e048a28eedaab533ccaa39cf67ef442813ccf5d9f80bd1e338470e53b21340a2bc86be44658065814741889f96af85093150609a0225ef884f2f3e365ca1f33b55d7fe872641e4c02d1d3d8331066418216ba51c1540f3e8926c68ba500fd25782cbe6072e90210888685defe1f1195b6c7019b8a50c09115ef850265591bf0cb0d8de50dd83dee7c798b559fbc0baf6cbff30c4c2cfb81664456479276a2a320ee646cf7d66fe664839fd620e6b35b3fcf292e5dbc3fa1c07e862f325450c1c8a38fa005d51fa0d3fb001b860331c07f043c3e0f23327d86cfcce818cdf2a555008f3f1a13720392178d27e7c26ad8d0ff5fbef52c7f10de48bbe538418775c9b59bbe9e033c52a10cef68f5c0bcf17c0e21475abeaa467cbe0ed5ab018b9d36dcc7a9a9c498ac55e77edf4b19f14b987b118bd50ef91f84c8694f3cf3eb8c5560c8d8bd15a12a89244b5e560cb7be93c3602782f44401b44e10920a75e336020d78f7642c147fc6bbeb5fd393f4e0b3a130de9af4d6ccbb0f5f7ecd5eb03be599bd7b2e47384c32dae02656be8761d0390e8c91c77144b915814050b9268b3067d8017ba80db43e15cf671832d7c1d5a9d6a90cdc27a7e0addbbd8d574a2b9d1a1494b5563e105135432e3d07abfe1a72ef119942f2015c1dfceac43793f9ae3a4e3b81d5cf83cbf53a1699912a93b4251d423cb6e79ab84cd295d4f72276d8ec474373669189752830c267827687e97fa931afaed4b5520df9210ec9b9a537612098c48408dbcebe2a90068d10d623be5b80cf07010c5716c4cef33b496e8e157d7832b1ee131a4dc3e270487144c652448983ab6a67fea04f946de51c35b31dfc5ef22e4770dc57db0700feb86472d16b1888214a47f43791167117ae10a91f957736a14ceb40c39948e9c5bf4350eba35d9d7d3fcd3f36ce55f065f23ccf502180f0b01384269cedc460c6faa891fac999657ad696db0491747805584ffe941a59821efcb03e767cc9dcaefcf0e29ea59ef575f7540fe637a87758f8670ba867fce9c7316e8ad7739c96dfe700a9a1468a688d5735c8223ccc8d4c344b7218820528acad4c1e5812f38c98525235f20aa50fa30862080b476316b8443f2b691fbf16cf4fa8a062298f34309a28a9639f3fcbf7019fab8ba6335e093275e6b2ed7594410aa323d43eac815e142a5dddd472a4a1d2cc5bc622fc2407ce3afa6200e29cbffe0b64de1945551ae69833d455470dac74c42eeb2d86189c9bff414a7b04dd20dd903f6316dc307263368bbaab7a862fb0c1a3ba12c64cd54204a419c450734ea7c8e18a851452a81486002f77a47534b1c7c2372ef83a440d0cb61af22dc589faad42b65475187ce61be12f72b54e68eba7cf9df54a188cdad29aa019d3e63dc22a2ef00c9e570ebac8900a24f9b46b1bea840c27c445bd5b276", 0x1000, 0x40001, 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = dup3(r4, r2, 0x80000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x41, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000001380)=0x1, 0xfffffe65) 2018/03/15 12:26:05 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f000045bfd3)="f8f8e4fbffff18ffff0000131dc5d86c814a0083c5e9aed7b6fcc9bfe2d8b3981f16ef7dc14b2caf7e5da40003") ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x480000000) recvfrom$unix(r0, &(0x7f0000000040)=""/11, 0xb, 0x2, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) read(r0, &(0x7f0000b07000)=""/36, 0x19) 2018/03/15 12:26:05 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="05630440"], 0x1f, 0x0, &(0x7f0000000280)="0d0600bb9d663c59371d36d6d500810154423b5c47f9e222ca2930f433e2a2"}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'sit0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f00000000c0)=""/16) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000100)=0x5, 0xfffffffffffffe3c) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000180)="2ac5cf4d013c2aed1e8c6e6327214eecbd3a83c666a5df161d49f9909c37d8e935ce65748ef6b48b034064967122d44f8f0dd522addd51f1007189a94860d01e688c2e9919599310edc492712bbec86181c59d91aa4782f28d2d38a3e7c0014c05a18563a397c77d269f8fd4fcb5fb117829073c1ebe257be6a22d92c3d09f6e9aeec5b109000c6e7e2327c8fae3dcc68547cf50454ffb9a5ceb6107644923323f1a6eee0449413754460170f35a1d5693a7664fee51fc8bbd49fa1334ac20f9e545fa15bc857ae4299f54b40615dec82d03637615e89d056646") 2018/03/15 12:26:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000000000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000da1fff)='.', 0x0) sysfs$1(0x1, &(0x7f0000000080)='ramfs\x00') 2018/03/15 12:26:05 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080)={0x347, 0x8001, 0xffffffff, 0x3f}, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000000)={0xffffffffffffff80, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f00000000c0)={0x0, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40086437, &(0x7f0000000040)={r1, 0x7fb}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000140)=0x7) sendfile(r2, r2, 0x0, 0x7) 2018/03/15 12:26:05 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) sysfs$3(0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x4, 0x4) prctl$void(0x7) prctl$void(0x3f) prctl$intptr(0x21, 0x1) [ 81.792923] ================================================================== [ 81.800336] BUG: KASAN: use-after-free in sg_remove_request+0x103/0x120 [ 81.807078] Read of size 8 at addr ffff8801bfc023c0 by task syz-executor1/14609 [ 81.814503] [ 81.816110] CPU: 1 PID: 14609 Comm: syz-executor1 Not tainted 4.9.87-g3a3a084 #4 [ 81.823611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.832939] ffff8801cc0f7a50 ffffffff81d95a19 ffffea0006ff0080 ffff8801bfc023c0 [ 81.840917] 0000000000000000 ffff8801bfc023c0 ffff8801d793c438 ffff8801cc0f7a88 [ 81.848898] ffffffff8153e333 ffff8801bfc023c0 0000000000000008 0000000000000000 [ 81.856878] Call Trace: [ 81.859441] [] dump_stack+0xc1/0x128 [ 81.864777] [] print_address_description+0x73/0x280 [ 81.871413] [] kasan_report+0x275/0x360 [ 81.877008] [] ? sg_remove_request+0x103/0x120 [ 81.883210] [] __asan_report_load8_noabort+0x14/0x20 [ 81.889934] [] sg_remove_request+0x103/0x120 [ 81.895964] [] sg_finish_rem_req+0x295/0x340 [ 81.901998] [] sg_read+0xa16/0x1440 [ 81.907246] [] ? __fget_light+0x169/0x1f0 [ 81.913014] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 81.919656] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 81.926738] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 81.933462] [] __vfs_read+0x103/0x670 [ 81.938884] [] ? default_llseek+0x290/0x290 [ 81.944829] [] ? fsnotify+0x86/0xf30 [ 81.950163] [] ? fsnotify+0xf30/0xf30 [ 81.955584] [] ? avc_policy_seqno+0x9/0x20 [ 81.961438] [] ? selinux_file_permission+0x82/0x460 [ 81.968074] [] ? security_file_permission+0x89/0x1e0 [ 81.974798] [] ? rw_verify_area+0xe5/0x2b0 [ 81.980654] [] vfs_read+0x11e/0x380 [ 81.985900] [] SyS_read+0xd9/0x1b0 [ 81.991060] [] ? vfs_copy_file_range+0x740/0x740 [ 81.997437] [] ? do_fast_syscall_32+0xcf/0x870 [ 82.003640] [] ? vfs_copy_file_range+0x740/0x740 [ 82.010015] [] do_fast_syscall_32+0x2f5/0x870 [ 82.016134] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.022774] [] entry_SYSENTER_compat+0x90/0xa2 [ 82.028975] [ 82.030573] Allocated by task 8480: [ 82.034173] save_stack_trace+0x16/0x20 [ 82.038119] save_stack+0x43/0xd0 [ 82.041543] kasan_kmalloc+0xad/0xe0 [ 82.045228] kasan_slab_alloc+0x12/0x20 [ 82.049171] kmem_cache_alloc+0xba/0x290 [ 82.053203] fasync_helper+0x37/0xb0 [ 82.056887] pipe_fasync+0xb7/0x1c0 [ 82.060492] do_vfs_ioctl+0x2d8/0x1140 [ 82.064354] compat_SyS_ioctl+0x4da/0x2050 [ 82.068558] do_fast_syscall_32+0x2f5/0x870 [ 82.072849] entry_SYSENTER_compat+0x90/0xa2 [ 82.077223] [ 82.078821] Freed by task 8507: [ 82.082069] save_stack_trace+0x16/0x20 [ 82.086012] save_stack+0x43/0xd0 [ 82.089434] kasan_slab_free+0x72/0xc0 [ 82.093296] kmem_cache_free+0xc7/0x300 [ 82.097241] fasync_free_rcu+0x1d/0x20 [ 82.101100] rcu_process_callbacks+0x898/0x1300 [ 82.105739] __do_softirq+0x206/0x951 [ 82.109505] [ 82.111106] The buggy address belongs to the object at ffff8801bfc02380 [ 82.111106] which belongs to the cache fasync_cache of size 96 [ 82.123730] The buggy address is located 64 bytes inside of [ 82.123730] 96-byte region [ffff8801bfc02380, ffff8801bfc023e0) [ 82.135396] The buggy address belongs to the page: [ 82.140298] page:ffffea0006ff0080 count:1 mapcount:0 mapping: (null) index:0xffff8801bfc02300 [ 82.149830] flags: 0x8000000000000080(slab) [ 82.154121] page dumped because: kasan: bad access detected [ 82.159800] [ 82.161398] Memory state around the buggy address: [ 82.166296] ffff8801bfc02280: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 82.173629] ffff8801bfc02300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 82.180962] >ffff8801bfc02380: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 82.188294] ^ 2018/03/15 12:26:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r0, 0x8, r1) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xffffffffffffffbf, &(0x7f0000fd1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000000afdff000000000000000000000000"], 0x14}, 0x1}, 0x0) [ 82.193713] ffff8801bfc02400: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 82.201044] ffff8801bfc02480: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 82.208370] ================================================================== [ 82.215695] Disabling lock debugging due to kernel taint [ 82.224418] binder: 14604:14608 tried to acquire reference to desc 0, got 1 instead 2018/03/15 12:26:06 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x7) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) 2018/03/15 12:26:06 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000040)=0x2, 0x4) r1 = socket$key(0xf, 0x3, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x4000, 0x0) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) [ 82.248997] Kernel panic - not syncing: panic_on_warn set ... [ 82.248997] [ 82.256388] CPU: 1 PID: 14609 Comm: syz-executor1 Tainted: G B 4.9.87-g3a3a084 #4 [ 82.260605] binder: BINDER_SET_CONTEXT_MGR already set [ 82.260611] binder: 14604:14608 ioctl 40046207 0 returned -16 [ 82.267788] binder: BINDER_SET_CONTEXT_MGR already set [ 82.267795] binder: 14604:14608 ioctl 40046207 0 returned -16 [ 82.287327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.296653] ffff8801cc0f79a8 ffffffff81d95a19 ffffffff84197bf7 ffff8801cc0f7a80 [ 82.304640] 0000000000000000 ffff8801bfc023c0 ffff8801d793c438 ffff8801cc0f7a70 [ 82.312623] ffffffff8142f7e1 0000000041b58ab3 ffffffff8418b658 ffffffff8142f625 [ 82.320587] Call Trace: [ 82.323150] [] dump_stack+0xc1/0x128 [ 82.328484] [] panic+0x1bc/0x3a8 [ 82.333471] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 82.341669] [] ? preempt_schedule+0x25/0x30 [ 82.347609] [] ? ___preempt_schedule+0x16/0x18 [ 82.353811] [] kasan_end_report+0x50/0x50 [ 82.359576] [] kasan_report+0x167/0x360 [ 82.365168] [] ? sg_remove_request+0x103/0x120 [ 82.371369] [] __asan_report_load8_noabort+0x14/0x20 [ 82.378089] [] sg_remove_request+0x103/0x120 [ 82.384115] [] sg_finish_rem_req+0x295/0x340 [ 82.390142] [] sg_read+0xa16/0x1440 [ 82.395387] [] ? __fget_light+0x169/0x1f0 [ 82.401153] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 82.407798] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 82.414783] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 82.421419] [] __vfs_read+0x103/0x670 [ 82.426844] [] ? default_llseek+0x290/0x290 [ 82.432796] [] ? fsnotify+0x86/0xf30 [ 82.438130] [] ? fsnotify+0xf30/0xf30 [ 82.443553] [] ? avc_policy_seqno+0x9/0x20 [ 82.449407] [] ? selinux_file_permission+0x82/0x460 [ 82.456044] [] ? security_file_permission+0x89/0x1e0 [ 82.462766] [] ? rw_verify_area+0xe5/0x2b0 [ 82.468618] [] vfs_read+0x11e/0x380 [ 82.473866] [] SyS_read+0xd9/0x1b0 [ 82.479027] [] ? vfs_copy_file_range+0x740/0x740 [ 82.485403] [] ? do_fast_syscall_32+0xcf/0x870 [ 82.491603] [] ? vfs_copy_file_range+0x740/0x740 [ 82.497976] [] do_fast_syscall_32+0x2f5/0x870 [ 82.504091] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.510726] [] entry_SYSENTER_compat+0x90/0xa2 [ 82.517341] Dumping ftrace buffer: [ 82.520852] (ftrace buffer empty) [ 82.524533] Kernel Offset: disabled [ 82.528127] Rebooting in 86400 seconds..