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", 0x1000, 0x8000, &(0x7f0000005000)={0x11, 0xf8, r2, 0x1, 0xfffffffffffffffb, 0x6, @random="9dfeb8764223", [0x0, 0x0]}, 0x14) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000002000-0x3c)=@bridge_getlink={0x24, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_PHYS_SWITCH_ID={0x4, 0x24, ""}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x46dc3f30b746b610, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000a22000)={0x0, 0x7f, 0x20, 0x5}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee1000-0xa0)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20, 0x834, 0x81, 0x33}, &(0x7f0000851000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e88000)='/dev/rtc\x00', 0xa8840, 0x0) listen$netrom(r2, 0xffffffff) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c1e000-0x8)={0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f0000d43000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c82a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2c}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000c7f000)=@buf={0x6c, &(0x7f0000a3b000)="98185f9d7276f2efe743432423602a095e2f094dcd06dd18622ed9c8490d7e41015614efc816eb1a697fba8224c9c1b803ea397e717dbf4b2871cb2f2f17771ae7e9df6a35392b70f686b9c8bfe0673e415422e17774a7781ab166ac8d2c622f58641c92a0fe0f296307db5d"}) 2018/01/28 23:06:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) getdents(0xffffffffffffffff, &(0x7f0000386000)=""/72, 0x48) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000067c000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000aa5000)=0x0, &(0x7f0000db6000)=0x4) 2018/01/28 23:06:50 executing program 4: ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000322000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/28 23:06:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = mmap$binder(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3000000, 0x10010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00003ca000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000dd9000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000536000)={0xd8, 0x0, &(0x7f0000722000)=[@free_buffer={0x40086303, r2}, @request_death={0x400c630e, 0x4, 0x1}, @acquire={0x40046305, 0x4}, @free_buffer={0x40086303, r3}, @request_death={0x400c630e, 0x4, 0x0}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x18, 0x48, &(0x7f00002b5000)=[@flat={0x0, 0xa, r4, 0x4}], &(0x7f00004fb000-0x48)=[0x20, 0x38, 0x30, 0x70, 0x78, 0x58, 0x40, 0x78, 0x38]}, 0x1000}}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x28, 0x18, &(0x7f000075e000)=[@ptr={0x70742a85, 0x0, &(0x7f00002b4000)=0x0, 0x1, 0x1, 0x20}], &(0x7f0000d52000)=[0x0, 0x48, 0x48]}, 0x3}}], 0xcc, 0x0, &(0x7f00007fe000)="ecafb7c895d734c1de146e1a40b5da1c7a30962a73e2c492ab035c31fd4d763fc6d4cd991a9d29a5edbfcc8d0342ffc2204fc6081511461e33a3ba775936e025d7d2b85a74b7d321c524d28867c26ff0d6b4a1d4c51d8d088a37878197a6c36536f1dc623388fcbbcd3825e747daeb56a5f06c1e00a03189384626148cf3253b556135763d9cdc16ee74cfcaf3babea2fdd25bedcf21273bb8e93f34b63c79a5418b11a42ff885980b09904e9a1d2890515e72fcb2b7dd8617893e340ea799ca38723deb4e8aeda481e9b191"}) read(r0, &(0x7f00006a9000)=""/0, 0x0) 2018/01/28 23:06:50 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000003e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x2) [ 54.176964] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 54.203993] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/01/28 23:06:51 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r1, &(0x7f0000f63000)=0x0, 0x8000) r2 = eventfd(0xfffffffffffffffd) r3 = syz_open_dev$usbmon(&(0x7f0000234000)='/dev/usbmon#\x00', 0xfffffffeffffffff, 0x80000) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x94, 0x109200) close(r0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000c3e000-0x4)=0xffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001000-0x7b)={0x0, 0x73, "d9fc72a59bff295d0bc05a8b3970b88bdf67056f88c3e5c5242577194d308dc3377dc76f916819cfd3fc6a3a1f2de270ba52bc6ca9cfe9754c731635fcea2eeb09126fa1412ba2d8fbe373ca46c8d3bf528bc850fea7921dca1936c37771fa0bea0ff55c520158086d8c46e72c3511a645dc20"}, &(0x7f0000002000-0x4)=0x7b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x80000001, 0x9, [0x5, 0x9, 0x4, 0x8, 0x7ff, 0x5313, 0x8001, 0xc6f, 0x2]}, &(0x7f0000002000-0x4)=0x1a) sendmsg$inet_sctp(r3, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x10000}, 0x1c, &(0x7f0000002000-0x40)=[{&(0x7f0000001000-0x13)="6f9ec0255dc9fefc25a7adfd5385c7e9000b7f", 0x13}, {&(0x7f0000000000)="85121af9f83e657f304d305c1d9ba17a9d0b54af995d2e4e983b8de3f30b166ed9e993d943dd4047ddfa8fec7fd7e6473a504d7010c53b0686dd01f21c1985c671b8a1cec960ca19f52c2c801d3f1708d723b289d83ed5e613e8e45f374590308e723d0a90f2089539c19cd9f63585ed3d9f93f207e81d", 0x77}, {&(0x7f0000001000-0x97)="84b2f722296d9768ca944089df35e2c0c3af9695007590c3c913693e85527d32e4a54933ca72cd824e93317c6df873f0ecca6cae4f367e26b7019bb5043e4bfb460bfbecf6d36d4f34bb1ca2c9d43df562359e2e1d0a60fe3f54a9b4161dd33f28fe6ef1609e09c4a5c6d34b56eeb4bea06e07d48b5a37650da4736d0aaeb25637def779af45c33d74d3bcfd4f98d0aa5965a1a82d46ee", 0x97}, {&(0x7f0000001000-0x7d)="15ed6c70b60a05ca3e7cba4befa81afd068e8ff42d59049aa8f267f4feed86c1cf6c13aa203473a9c8071382a3c61bbe3eab58f75af6a37ca5962fbbd4666720965186b1581c6e1a6d6b245f5ab95a7a7daf2d2aa055095707bce7a1d65294c2f6da17c9b1cb8a37bff78113f99ca07ae82775df390d1dfa7222d9e094", 0x7d}], 0x4, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0xd, 0x1, 0x2, 0x3ff, 0xffffffff00000001, 0x100000000, 0x7, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xffffffffffffffff, 0x200, 0xa26a, 0xfffffffffffffff8, 0xb122, 0x20, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x19, 0x7, 0x9, 0x9c, 0xfffffffffffffffa, 0x9, 0x3, 0xb4, r7}}, @init={0x18, 0x84, 0x0, {0x1, 0x1, 0x46b, 0x2}}], 0xc0, 0x40000}, 0x20000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="2eba459d5b2b4a9b7a79fcd8027685761a0202eed361131e1b8e59a1310ef86cdfa17caa972803726e956bea885fd2573a671dd48e462a31a5f0376c6242e5d3af2c0e2de89ba9ff2fe534b224a4de0b10a3591002fddba17a517a23aa1bb9e36fc84d359e7f32fb8b28e204a336cce5f0f665f26f6adedce6aecb4021af37c7ca7b0ccb75b69052176946bb85bf624eddc054ac4970faff775726673bd7a7c976f6c721f7df0df3a97fd6a5a55d579c3abea4df53f0bfe251b82820875590b880f7584c51b871a350f4ba3fb9df7455633b58cfedf21533bf7fa63cc036f5c44984bcebf97506ad12c3e36564b03cb0697c062b760e0796d673b51a125c17b20952264ba44b5d1eee3fa8f0c2571e27e6ad74c8c124ec039f64b37a497f36d19e8cce321eebd82d05056ec4d76b396862655a4469788f42b3c2b84d61fd064b72eccec961bba95a890a0dca0c60520f36b7076bc297626a82c701496b544753968c06428431205d49aa2c4b414e6310837f682d4900cedbb24453c2c24d57a6b190417896cf026fc74d29312dea22ead6b381b311b84270eed875caa5d036f1609d800128ebbb52c22d4907fac2a10a4c2f1edffc1816d258b95d5c0ccf09b9007a10c2ae91bc43ca7836554cc0f8733fb06bde34476db80b5f126cf4f3316cbdd0e284edd09c811579c09b0682ac9ad1f3d3665b72d6898ad03ca9d5355eba21ad22104fe0dbac6258159419424d427c7cc1c72cdf0fd694f654240fadbc4352762240aee3951064d0ebca58e454bc9141e4d3635e6584b2cef7a70e98ed722b6ab70822f5efd4ee81070e87fca32b97f6460ca83ea992ed8a044efd19dc80c97c5463970d32dce47e9f04c0f0ca6256997bdaa497503beba34c5e5939bb42b2002900554d723c711e2edb2195a5910ece64d0bec100a760ffb98c7413bed117e4e16a4fbab87155228a9a6f84dc4695b9ae83ff038d36a33d50f423b4a611d39a65bc5f2f13a2fb3bbd0092d8b5fab0656c802c8d6da3f195b957048387c3ee4c7ce094c5998521521a982c57410e2c117d2bf4e7d013d93ce1fc72ae4c23919815cb45696680096076e2062dd29978c68d75010fc32d658b789ceaa9fbce3ad5c913809e8360ca4e360d0484031f7faa450f33c41754900b0dac004da99e404d2ddd496a0c774796345b574a4957ee31952d172a8cc647a49c196b9eaeac7ebe42ea58055d97d2957bc6a61c40c22e3e4516888310d14197f9e983f6c169ef24cc99c57dc556415a6824c993a21ea70d459278e58f26fe296b90d828e0187ddc98c58b681b8ab16dc9c6ecc622f5891f50a301b1253a39576cf5eeb6d873d39cfc33b51f60d7e1cf88914286c429903cc7aebd2d0ac6e64efd804ee97f678af2de024f2ffd35f01bc7e642276e5d766f008d99d735875e971dc0686249a2acad12a517b03993402244dbbe14b99953b07811e35b3bbe3a66bc82b10fe6d21389883c06be538da69ce1c55ce31c3a7fa5b3fd5aee578fbfdcbb2a0036f0c0f0622e32e0cf452cce51a6132fade87a9113b3895020f49648833f0a91b6056b051142e50ef3d7ef1e5c39b55cb9e12b283f856fca68dbf18e26ba8a74635f9339517ff3f91d9475a22d6251ced8b253aad3f82ff82b017725380176bdb706ce885f16678868b97ea70538f38c7c53780ec4e9400434fa0915b6bcc6e0c947ec72dd82e7b0338d09b9d95c2ce6b9192e0c4e77a0ca055b4c7b2d2de2cbfdc9772aba3c1dfb30697ce4152a1e16f37a8d35eec29dc450d65d34aaa73bfa01f8854258da4f4851498baae8318c4445a9df5b5a3012a9a5e6dcd09116678f64268c33b86dd741f6fd36f9f8674e5a670997387f09b5c9746244225ff3e649e4a60b86fc8648c2f37479e1da75e78242441dd16d8d2319b1e31e69af4e19c27bd07913a6dff9f2b6a1fdf7be664638634f7e31938644f5d1203d7a97f8235f57881c00f152060d4dc8a540c434bf0e7782df3d7f61b2b711722580afd9639e7776f3a1d8b1429a04a2490d599459c1060ff4ff1e8d2d92152e0122441fa4913b28d13650af424561cccd9e907c63e2208b762ab7f40b6bc105cfa1b2c2df23a8220852d8e83d1d905b9da6e352f7766e1b70846f4cb5038b5668a650a60246f60bf86aceb44d05dfdb88cbfe7193021cf682a493fbdb016d8c83e317de20431cb87c7b578ee631097dc7ac592359ed548eb7c9fa662a054bbde485f678b538dace9489178259e4c7aa525fea46360db7421d7a87891f20f87bd210fe9bde49cbe4f1cae413a5d353442441ad8b0c2e7b1423298bb8c2542e74db63b34018551f366207bacf8d02485ec7d95c5c55077b9108c2b4efacf565dc8882fbef35f5ff3773416cb14282fd3e407727c3091086f20807556101638e9beacd4d64250fc771140542049b2169044d5e5bf97b5d73665111bcc079aa21535bf3591bf1c642b4c5c8a9abed28ff36a7fc040490b8d6fccddc4b08e0681f0880d5a85a0fae7c3ca3d09ad7d51ebc09fd6ede43327e9a6e19bd540fb98200e8f13e87c4515c4a096960277aac0f8f77455c3f43c5d95c4bc5cbf2f759eb8d56f8f5da3bef56b6cbb9710618625a6ec7a1faaf148ea8b36804834bb446a9bb25defd06254037063d857555d6d2716a8426bb428ae023f3aa404cfbf6bc4bba2f15b657141a71540848db9663f9b952656dd3ca029b7f5fb66fe1116f9902648d8126cc42a53aad86180448fcb2a069debe63f7e372773a1c09e1cf8fcbf3661ba7f0c5418584e00005aee64e54b8048b92a833939c895f45a3a78c86f96d41a67fe4567f58d2e68f664364c2cdc773c7932027182a684922f144295c63fe9a25b757d667a2082fc99da58e8ea3e50a6816da6a021c15bd703cc15dc769ea4dbe2c418d83d56da76ca56a6c96551b4fcd8781bbeba772e8c133205432e56e155e18f71f1f676efb649e9eb32f15e9472afcdc48d1b15d71274f28bebb1bedb0d76df2a0b25b85b4abd2d23899b9258543f0dc6e9a285d2e88e1187130d73ffded673d9a62cdfcdc6f2697dae228c5c882dc6ed9b0026e000bd14342c068447637ea634c803b754ef43f86636a5460acb7ec6b6c03505d7ccb019f8e671dab1c3beebcfed62d3e5c2be7eef474631e378b5c557bd26f009904299166a9a3822ce0ef46e94be9bbc0c14c5e771a8942cc097fdb40ac86d464ee511b3211b833a4fb4a8f0f5c0e29a0bc635ef66bdf603ddb9cdf1adf7729fa37d1f20790f13180f535633f9012e387d2767ec5f8e8d3ee9a1c883b09e148d4f97d612ae540766eaac1e19dacb1ea26ae89ddcb415be5a4bd5a1dfbb0d83d6ac941e9a6949735f1c800a53757802e9a15f8e90093dad8f6ae454c35d330f6f4ce6927e1f11cb90e768278a1c0f7726697e809921d4066b6424aa781603b2a47a13b198f33cdb61cc178b6a9c907b939b97dd75ba41bd70c18329978db29eedd52778b3baa140f868bb4f391ad3a569a0140577660d8872f42f73047def920e99c78e3e5b0bf1e4e4c41b4699543c408e1dfbff45f63f6e79ab4ba4884cb497130a35ecd101cedcf4d2f4c1ee6e6345b7df29918e5b22111625f427282d44846a99d32eec25f457be4cb61209f64582900e5b7405c48f6bd129e68f6dc1971282b7a0204bf662a796e7e730794dcc7d83b3ce224f8acb43d01cae8f9c715fa0c18f2b33a2e40f50b5c1430849eb80706076ecf784979a29d07a36aa7536d3e9fd6d655b1697e279623f0d3cf0b40d8629938d5bd360c6b8796f83e644932e0339ab83c3c788b55c5cf3969c7e8ce378ee63fef49a51d15e0199ec0885b2679e188e23b937791ccae7a0ad34cd460dd9ab025af24f4d09a537768238eba0a69df7c19b1884e9fd675977f919315dbd6900f3452c50d7688a12aba1b656c0444d0da2422805ca4d92ed2fd003a83f9193db1b707c82271c9a5bcb99c506e4363ff5d1c81013590ce5d001f5d18a0c031742e9792a752e097d0d839463390a0fd5c53914c61e4de75d7ac5887b4e097da327589f11c8d013234f949bf1f8e6940b529566ff3dc2b50af8791da4507f1b5b77077e91f198f7dd0a73b2f10fbc8b33ed8f97660697bf998d36be2faba37f51015549c4e9a3c6dc1b2ab2bdcb05314d1dffb63bafead7b15487795ea1533598ebd78847e975e301320ec351a9f253800d0cfe683e1da0edde1bed5180889c18ed972e2cf6d4f887af4c740a67dca55ab03d707a141aedf10d6f009e4852c7001c785accfc8b45618bf3f00f1ce3f2377cb28c48693c3924a19e064e46c263dfe4db180c69c33b1f1606c76dc6372d66bb53cf2b1dd31f7545ab04b498ac5dd6540b493e1dabcbf105531673c12c0a9ceec127c4367712ee3128da3dc7754a9df3c1386acc4dac60f8b66a10b7f29090ad5d35702397bd17f634667a506c2c5bea8c36e54a5fe3db30ec9035c1a50375f55a265ab7e5e0a629c095ccf7454f2b4248f3ad2a860380c363c62be142b60208b18595cb4c4b6db4025b2c0b9782c4f0ec11f5c67b2ea7ddf31715c001040718170b2b3be8d698d275171d4d3a72c3f6fa04730fd837816814b662986462997652f234c4d95e6ab6bc7974be6552ceee4d8943daeac3575081454531666600bb904c2245b1e7a26522906e8c005ce09b7ba7169a3a9a4abe8da68c00be507c6e08844f75868e22cfc33b84b3c400c87916561e68177856ebd7e3e0554f4a45a7ef23ce181b031578fe7c47c17e850b8033ed88ab9ef12599e2df210e1bc2483045e93e2519d08980c8ba125059967bbc1dc9c797302208e390096d5e86ac222da29c5a3e5735c3ed26ce2a31c4cc466f6e849b88b152fe39ce33cec6f72b0454670f11fb11d37e564bdf04256ee5dd5a97c35e75ee6f8b024ff454029fa2e56a67db5fc88b762720eba77794eb5c8b0e86a8fcb423c5d10c957616d9d86e60439e500b1abf71b4b82634620617b573eec017dbd89ba56995697a4479ffb270ce9479393eb29c17ded9eff69876ff41e833e8259838c319a138843a60ef8059ed99e3e5344b287856abef2714acc74e139c357b247e1e3d6f33cd9351592eb0f5e9806a29560885b5fc762c432c5f56ce02bc20596d7c9f19690d893bc3a601ce1c7c56c4e4c3a2c3a03125f361fba723484252f16028f680583670497dc041df8b48e7aab6b577a3e844a219bc6cf02d76d0ba060a583b16f39a8f464c61ab078732bb029baf941703fbfb4411951ec58cc1db5f9782cc24c06c9706c60f933a9017e6e622f665cf68ca44c03efb8d71914d25afbc66a713c111691c985141d524e150e2a4d9ffa1a2526d5c18f3b0a9474b8a911e4035287e4225b4bc19ce256455e3282409697be09575dc0cb4b35ce09a4fa45d6a6a1af5efaff7ac7e1758e35f141e6ec1959eb845c164d3b38743f21ce3cd6bcc908d1d1e879b87364d9115c0fa5472d8c4e9d8b87c08b4280d0e8f3d6b54fcad6906fb31a782b93d0af70a2501d2410fe1b1a9c7998988b4418d753316815f2f72306a2c41d453ee59afa797c7e98f82f8b9cbdcea445a3639682599a0ff230da15f87d8a9e153f204ef4144f8c5092fc139834b6c0dcb57e1def51fee4a03b14986e634fa070669c554becaf6e530211394eed2bce09d41bbb10467af17183bda05d8c628db6c5119300dfb8b8cd57043ddd1eb533de8dec0b059c06a12459303bdd5712964871d5817b85936ac748ca681078277849a996465f8b", 0x1000, 0xfffffffffffffff8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r8, &(0x7f0000000000)="f1b383062cb2a848b45b26d848b44277cadf1e01337e44fde2b04df1fa9d334072b3", 0x1070) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x4}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000001000)={r9, 0x8}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000+0x74)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x40010, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000003000)=0x3) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect(r0, &(0x7f00006d2000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b2b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000c9000-0x87)={0x0, 0x7f, "9724a1f39246beb644aa3858ec840a0fd98f95964197d05bde9548a2ba62f1d67086249695ff9f2856badb577d1b2712d39cd5b2344bd6898ab1eba673c2a05621da93f3b4347d6a365fa5dc42d3bbb656f9aab6f062dff26580a18f603e7a7f88667d712dfc3515a28899dc71f1f37c4babe01b9a4ef8e816bdbfe1e41a0e"}, &(0x7f0000ca6000-0x4)=0x87) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000925000)=@assoc_value={r2, 0x4}, &(0x7f000009b000)=0x8) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(0xffffffffffffffff, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0x14, 0x0) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r0, &(0x7f0000a90000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f6a000-0xc)={@multicast2=0xe0000003, @loopback=0x7f000001, @loopback=0x7f00000c}, 0xc) 2018/01/28 23:06:51 executing program 4: unshare(0x400) r0 = timerfd_create(0x0, 0x0) timerfd_gettime(r0, &(0x7f0000da3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = geteuid() ioprio_get$uid(0x3, r1) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ff2000)={0x0, 0x0, 0xffffffffffffffff}) fallocate(r0, 0x0, 0x8, 0xc5) r1 = syz_open_procfs(0x0, &(0x7f0000ba9000)='net/netstat\x00') pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000da2000-0xb0)={{0x0, 0xfff}, 'port0\x00', 0x2, 0x0, 0x200, 0x2, 0x3, 0x0, 0x20, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:51 executing program 1: mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afb000-0xf6)=""/246) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000a4a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="792d50046af7a67cff52032a020cc533884ece66b656f5afbec9aafc68089fe5a4d42f94a2ee2528b13a206abda3ef49c21a666488c7511c37844793b24dcdad673173ccc0cdf9fbf0fc0e150e500fe10c1a452ec191d4b1e406484689e9243113f0b828966dcfd119f9abf107240496e68e7f47303407fc034f3ea262fd8cc75d3880b653f59badfee0b6ed369d99f19e25110254216fd70244e2851c296c54f8791c57e94e13b58f9f1aa8cdfd04b4d21b66e0823d9852", 0xb8, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f00003c2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000596000-0x1)='\x00', 0xfffffffffffffffb) keyctl$link(0x8, r0, r1) 2018/01/28 23:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000019f000-0x12c)=[{{&(0x7f0000b25000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008e3000)=[], 0x0, &(0x7f00001b3000-0x198)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe6000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f00000bd000-0x4)=0x7, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r1, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ae6000)=0x120, 0xfffffffffffffe9a) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006bd000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r2 = dup(r0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00005c3000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f00007eb000)=0x85, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000105000)={0x0}, &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0xe8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f57000-0x14)={0x0, 0x80, 0xfffffffffffffffa, 0xf996, 0x3ff, 0x2}, &(0x7f0000741000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000020a000-0x8)={r4, 0x0}, &(0x7f0000a67000-0x4)=0x8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r2, r5, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000874000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000ac4000-0x4b)="592dde5b352b1d8967c5ebc08f29c4e0ef8fcf30838e25e7d58f411fea9f79863a74910208c5595621071cecd769d8eda218fa178c37d2eec393c0a2ec042b50ffa9e1ce4103304882b8b8", 0x4b, 0x20040800, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000d66000-0x7a)="", 0x0, 0x8001, &(0x7f0000826000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_extract_tcp_res(&(0x7f0000211000-0x8)={0x0, 0x0}, 0x3, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004b6000)={0x0, 0x1, 0x0}, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000488000-0x10)='/selinux/access\x00', 0x2, 0x0) sendmsg(r2, &(0x7f0000ae4000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000b16000)=[], 0x0, &(0x7f0000ccc000)=[], 0x2dc, 0x0}, 0x0) 2018/01/28 23:06:51 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x3f, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004fd000)='dctcp-reno\x00', 0xb) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0x5, 0x0}, {0x0, 0x0}, 0x0, 0x6, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000888000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x38) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000073f000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000c6c000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) r1 = dup(r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00006fc000-0x4)=0x100, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000041000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x80000001, @multicast1=0xe0000001}, 0xc) 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000024e000-0x4)=0x3f, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d4b000)={@loopback={0x0, 0x1}, 0x0, 0x0}) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00002cf000)={0x0, &(0x7f0000e02000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904008013ae32382dc8db05000800643a8d2b54791a"}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000061000-0x20)={@common="44720200616e3000", @ifru_flags=0x2}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001d3000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000e47000)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000029a000-0xb8)={0x0, 0x8, 0x4, 0x4, 0x36f, 0x10001, 0x8, 0x1f, {0x0, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x5287, 0x401, 0x0, 0xffffffff}}, &(0x7f0000343000-0x4)=0xb8) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000cb4000)="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", 0x1000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00004da000-0x14)={r3, 0x3ff, 0x7ff, 0x3, 0x76d, 0x400}, &(0x7f0000186000)=0x14) 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) r1 = accept$packet(0xffffffffffffffff, &(0x7f000041e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000267000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r1, 0x9) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r3) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x6, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f0000529000-0x17)="170000001a001bed0000132100f404008100000000018d", 0x17) 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="087265000301000001000105fbff00", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) rt_sigaction(0x0, &(0x7f000070d000)={0x0, {0x0}, 0x50000001, 0x0}, &(0x7f00006b9000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000025f000)={0x0}) r2 = dup3(r1, r0, 0x0) getresgid(&(0x7f0000ce1000-0x4)=0x0, &(0x7f0000a02000-0x4)=0x0, &(0x7f0000e2c000-0x4)=0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x9) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000994000-0x4)=0x88) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000ca000)=0x0, &(0x7f00005a8000-0x4)=0x4) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect(r0, &(0x7f00006d2000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b2b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000c9000-0x87)={0x0, 0x7f, "9724a1f39246beb644aa3858ec840a0fd98f95964197d05bde9548a2ba62f1d67086249695ff9f2856badb577d1b2712d39cd5b2344bd6898ab1eba673c2a05621da93f3b4347d6a365fa5dc42d3bbb656f9aab6f062dff26580a18f603e7a7f88667d712dfc3515a28899dc71f1f37c4babe01b9a4ef8e816bdbfe1e41a0e"}, &(0x7f0000ca6000-0x4)=0x87) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000925000)=@assoc_value={r2, 0x4}, &(0x7f000009b000)=0x8) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(0xffffffffffffffff, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0x14, 0x0) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x7)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) accept4(r0, &(0x7f000085b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005e7000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xc)='ioresolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffc) [ 54.580561] audit: type=1400 audit(1517180811.293:31): avc: denied { attach_queue } for pid=8337 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tun_socket permissive=1 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000455000)='%/\x00', 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000985000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000041a000-0x4)=0x0) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2200, 0x0) renameat2(r2, &(0x7f0000013000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/183, 0xb7, 0x10043, &(0x7f0000001000-0x10)={0x2, 0x2, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000084d000)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x801, 0x0, 0x0, 0x4000000000, 0x3e7c, 0x6}}, 0x8) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000001b000)="2671870c") 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000617000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = timerfd_create(0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000fe8000-0x4)=0x0) sched_rr_get_interval(0x0, &(0x7f0000965000)={0x0, 0x0}) timerfd_settime(r1, 0x80000000001, &(0x7f000069b000-0x20)={{0x0, r2}, {0x0, 0x1c9c380}}, &(0x7f0000eda000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000074b000)={0x77359400, 0x0}, 0x10) r3 = creat(&(0x7f00004b8000-0x8)='./file0\x00', 0x6) clock_gettime(0x0, &(0x7f000087c000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000894000)={r4, r5/1000+10000}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000b75000-0x4)=0x80000000, 0x4) fallocate(r1, 0x2, 0x9, 0x0) timerfd_gettime(r1, &(0x7f0000944000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 23:06:51 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e98000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x80000000, 0x200700) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x3, 0x4) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)="0001170066ef000d00db538ee92c0d72a3ae70a26074f85ae64e3d4900c7a286db2cf3de9fc57343462e0ea7316709761371133bbf2e") fallocate(r2, 0x0, 0x0, 0x4) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000efa000-0x4)=0x1, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000c3d000)=""/68, &(0x7f0000b3e000)=0xfffffffffffffe1f) 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d44000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000333000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c35000)={{0x100000008000080, 0x0}, 'port0\x00', 0xb1, 0x80000000080003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000404000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000abf000-0x10)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000bf3000)=[{0x8000, 0x9, 0x2, 0x1200000000000000, @time={r1, r2+30000000}, {0xd43, 0x1f}, {0xab, 0x3b18}, @note={0xffff, 0x22f760e9, 0x300000, 0x0, 0x0}}, {0x7fff, 0x8, 0xa68, 0x10000, @time={r3, r4+30000000}, {0x5, 0xffffffff}, {0x1f78, 0x7fffffff}, @addr={0x0, 0x3}}, {0x4, 0x8537, 0x1, 0x400, @time={0x0, 0x989680}, {0x3f, 0x8}, {0x1, 0x4}, @raw8={"cafbf921b59cd71f064a69d7"}}, {0x4, 0x8a, 0x4, 0x0, @tick=0x10000, {0xfffffffffffffbff, 0x9}, {0x9, 0x7c}, @ext={0x51, &(0x7f00007c4000-0x51)="0497e8c160fd308081061daa3dd21dc353d353c5757cfa923253418450557bb47f91a66232d2d42be0f2049b0c21eee04ccaece7789540320c67c88a8b7854e57ba8048f458054b422282b7ace0c87434a"}}, {0x5, 0x80000000, 0x4, 0x27, @time={0x0, 0x1c9c380}, {0x4, 0x8}, {0x7, 0xfffffffffffffff8}, @note={0x7, 0x1, 0x9, 0x7, 0x7}}, {0x80000001, 0x3, 0xd716, 0xa6, @tick=0xfffffffffffffff8, {0x9, 0x8}, {0x7f, 0x8}, @queue={0x6, {0x5, 0x2}}}, {0x5, 0x80000000, 0x4, 0x9, @time={0x0, 0x0}, {0x4, 0x4}, {0x6, 0x6}, @raw8={"c53a39ffb1e882be1fc8069a"}}, {0x400, 0x0, 0x100, 0x10000, @tick=0x4, {0x3, 0x1}, {0x9, 0x2}, @ext={0x48, &(0x7f0000f4f000)="685dd97b8a4e9388ff059fadcd1aa2e6fcc19014e61908fca4ba04413598d6cf246414db3015eedcf8807b17076cb1c5c6d2f64fd410c93482c843543e80d7d56a7be841118a2d54"}}], 0x180) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000089000-0x10)='/dev/sequencer2\x00', 0x4441, 0x0) 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006d2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006ef000)='/dev/snd/seq\x00', 0x0, 0x608) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {0xf, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r0, 0x406, r0) 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000fcd000-0x8)='./file0\x00', r0, &(0x7f0000d07000-0x8)='./file0\x00') renameat2(r0, &(0x7f0000016000)='/', r0, &(0x7f00000f9000)='./file0/file1/file0\x00', 0x0) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00009b4000-0x9)='/dev/sg#\x00', 0x100000001, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f8e000-0x8)={0x0, 0x9}, &(0x7f0000be5000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000098e000-0x8b)={r1, 0x83, "cf146fd58ac74dec81abf2f9b7958dc9531e4971c0634e78066e95caba4bd8747adddf832dd904ddcbfa1aa2baf727c7fac4a9c616b14274610b20ad94334cba6f5c4c3c5d5a109ebc1f50555b998afff5622fdc249e1b59a58e89b86ed31f8f529c58f93bb7ceb46e31550346fd6c94987ea2f8b9ce6a871d74a5122658159f3ebdf3"}, &(0x7f000008f000)=0x8b) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000458000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f000032a000)=0x0, 0x0) 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x3, 0x0, 0x0, 0x200000000004}, 0xc) r0 = syz_open_dev$sg(&(0x7f000001b000-0x9)='/dev/sg#\x00', 0x0, 0x1) ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname$inet6(r1, &(0x7f0000b31000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00006e4000)=0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006f5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00000e9000-0x56)="ff", 0x1, 0x0, &(0x7f0000b53000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009bd000)="86", 0x1, 0x0, &(0x7f0000277000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000052000)='\x00', 0x1) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fchdir(0xffffffffffffffff) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000c06000-0x50)={@generic=""/16, @ifru_addrs=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) sendto$inet6(r2, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000201000)=0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00008a8000-0xc0)=""/192, &(0x7f00003f8000-0x4)=0xc0) syz_open_procfs(r3, &(0x7f0000b8f000-0x5)='attr\x00') 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x54, &(0x7f0000f73000-0x4)=0x2000621c, 0x4) sendto$inet6(r0, &(0x7f000052e000-0x52)="e5db1dfa2b0d5cd7ad9b2ffd64dfc63cf9bd3e99ea17886e508d162908552e5b727f36a9051b2f3c9c97e06dba06aaaaca2783d35495873c8c868a2f23042ec300f76db1766f015fbdc7ad349530f093d0e3", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xffffffffffffff2c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/28 23:06:51 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000)=0xfffffffffffff001, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000004000)={0x6, 0x2}) r2 = dup2(r0, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000006000-0x6)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000006000)=0x185, 0x4) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000006000-0xe1)=""/225) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/28 23:06:51 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000416000-0xc)='/dev/rfkill\x00', 0xfffd, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000cf6000)=""/125, &(0x7f0000000000)=0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x7fffffff) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eaa000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000fe6000-0x4)=0x2, 0x4) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000dc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSBRKP(r1, 0x5425, 0x0) r2 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000140000)={0x0, 0x0, 0x4, 0x2, 0x20000000, 0x0}) syz_open_dev$mice(&(0x7f000092f000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) ioctl(r2, 0x2285, &(0x7f0000007000)='S') fdatasync(r1) 2018/01/28 23:06:51 executing program 5: clock_gettime(0x0, &(0x7f00004ec000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000cc2000-0x20)={{r0, r1+10000000}, {0x0, 0x0}}, &(0x7f0000025000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000096c000)=0x0, 0x8a, 0x0, &(0x7f0000000000)={r2, 0x0}, &(0x7f0000057000-0x4)=0x0, 0xf82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f00002b5000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f0000001000-0x1e)=""/30, &(0x7f0000b26000)=0x1e) 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x100000000c, &(0x7f0000def000+0xefd)=0x0, 0x36) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000da000-0x4)=0x2) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000eb5000)={0x0, 0x8000, 0x200, 0xa7, 0x38, 0x2, 0x784, 0x0, 0x9, 0x100000000, 0x1f}, 0xb) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000a8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000037b000-0x4)=0x10) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000fe1000)=@add_del={0x2, &(0x7f0000a5e000)=@common='irlan0\x00', 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000215000+0xe29)='/selinux/checkreqprot\x00', 0x2000, 0x0) connect$nfc_llcp(r2, &(0x7f000009e000)={0x27, 0x2000000000000000, 0x32f02219, 0x7, 0x27224bf2, 0x7fff, "d91865929765ea00cf742f8f5011ab7eaba3fab5f9dc216e04d6b09f1bca459a099b0021d4235deac30dd2ae2adba36cb1d3579bf32429ce84aee7460fc3c0", 0xbc}, 0x60) prctl$intptr(0x1d, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00008e6000)={{0x3, 0x1, 0x7, 0x3, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00007fe000)={0x77359400, 0x0}, 0x10) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_ivalue=0x0}) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000046f000)={0x0, 0x0}, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00008e5000)={0x5, 0x2, 0x6, 0x5, 0x7ff8000000, 0x9, 0xfffffffffffffff9, 0x8, 0x7ff, 0x0, 0x2000000000000, 0x8}) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f00009c4000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) [ 54.798703] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 54.798723] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000323000)='./file0\x00', 0x8000, 0x0) open(&(0x7f0000fc2000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000014000-0x8)='./file0\x00', 0x652880, 0x100000000000000) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x5, 0x101200) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000070d000-0xc)={0x80000003, 0x0}) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) epoll_pwait(r3, &(0x7f0000eb7000+0x3ad)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003f6000)={0x0}, 0x8) 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f000000d000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x3, 0x1}}, 0x26, &(0x7f0000018000)=[{&(0x7f0000001000)="6359b78e9afca61f477ec9a33642422bc35a341ac2db731591cdf2749e820dcb9ef06af895e96e91677fdea514c2cf1672bb4c798c9bc5950945c08881f2436752b130d91d46a47358179b4d9ce01007b4556534a0b422b5bf56decc99ae8377dde98264df897707b148586005a06935f305805f1974c9eb05d6a50ae759c024e76a87d8c735692d6c5f3740272ce527debc8b2a2595df7f83e1928f71c878d9379a7bc3da562b378e32b42f07e3a6b514ac854a", 0xb4}, {&(0x7f0000018000)="f00a81c5bd27e94357e35e0a56d66170e92645ca4d2fb496162ed1dab5474c0f", 0x20}, {&(0x7f0000018000)="897cec0d747e06949b1d15d3e39411398c1104232752726e7ad423e3a4684c069df73824a34ba21cef37fe6fe0e8cc3721641e8afb3d4828c9e9873995b5028695b07b07b2c3406313c8764e005a528e2bc535edf661152a717f6c2e839ca72ddfc4945c7ea747b8f4308771ac84ba3e783a8239cfbd89bd184e259f15673c4d35a96d9c48abdd7040fd584c7b712a601de8768af962d23eee658c5f3bb69e0974f3a2723faed26d3290e5492fda98018bbb450644a6c25cdf4e76bd0cf735e70f25db0e4ace2229b308eac9846d49db6abf", 0xd2}, {&(0x7f0000018000)="2014bec942c241d684ef78d142d5ec60ea66c3747d547e9063531eb71abed077087a3c394ae9127fb6a136ba20c729020ff9d3e54a2d80646f6298d30ef20fca22fcb5155ab3a6233a6a494cd8ea3f5dd17b9ad47bcf9a0fb4e9d14326ab097df18db3411ed24d9d0e337bc479c33f0c90523f880f166389975ae83ce3a61dbff5a16ef9397de4536a0a8314a8c51b57b97cd59da6f6e8363e681bb39119e394fd4ec38f3484e611e1c19f2d9ddbf05e5786643796a368", 0xb7}, {&(0x7f0000012000)="606dc7d1636eb9e4558e263eef10ad6ee98666f4f1f7bcac80cc0c3ee1cb60d88a655ebeb93a6d32c79a2a0ab75b8b45f30df7361ec4080152a78d59599415f716da30747e6ed74b69c841a85007f75fe29db22ae096aa8bc67a8a1ba1db2458aec548564b7a5f30ae7954f98877bd14439e8545a93e3ee469a5a92152a6e2865d99dc535327a5d953692cc010d538da", 0x90}, {&(0x7f0000016000-0xd3)="a47928eda38d67d52b1e10fe61856f8add92525bf46bda1cd57210ba877e8e6788476314b207f893675c63305b90f111e745998c98f5731b5b21d7d5495725235491bf83cd1d11f58cf71b8837d0188dc53351f9814b5f353cdc5f53d7356585b0ec85c2fe146cb2480225bdb798193886216feb702b596b3f322f0b67208a12c781825aa38e80917e3b72a3d77cc7091c693b19ae4fa8e60eaa256de7e40506722f9dba3947aec4f5d3c6c72cdcb4c0dbdd5626f1bdf496a6c9bf64b322dc52efaed5a4b643b2d2b024dfd66c9615fc1e840f", 0xd3}], 0x6, &(0x7f0000019000-0x1a8)=[{0xa8, 0x105, 0x5ea7, "8a03785a49e32c08051d8d5a27b1a15639b608616ce3ab767ddbadc31ced9909ec40f8a31a86608ee862426aafe463ecc5a3ef53d34ee55af0a006d0b072fc3d6ff4292b7858f597e2c581aefec486ae349e1683f78492010bbb2be4b91959e27df4f5e5c85922482009a6193673404c60d543f372772de9096007cdc81b5b141e0e2086fee0b25612642ea3944cb27be6c4"}, {0x80, 0x11b, 0x9441, "12b285df80b3357bbbd788e2ea9b014f1b68f2d48086f107e20f9785e74e2a5eb687ca78025436bfd23e20589085940164a31c3a0b464014ecc95a76921436292c2b85864b0bd30463caf433c37f1f0e663c61880cb9cb05db2464980c1a83da7d59dfbd3196ec75893f0260891e"}, {0x80, 0x0, 0xfffffffffffffff8, "34e8810a356c31cce392e061194dc9447604c43ea0014b2295564466f6387328bdf4cb863e111e51b49b2a9a60b9204f7f24aafb73fa8437c8b0be0133d6c62f26581f172d91bbfbaf604bd7b9a6e40e951079292f1b5867ff8e362cc6c148f64aa69e496b6a71d4a578e1010b7b5cbc"}], 0x1a8, 0x40000}, 0x0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0x1fc000)=nil, 0x1fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) fcntl$lock(r0, 0x25, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}) syz_open_dev$sg(&(0x7f00000c0000)='/dev/sg#\x00', 0x3, 0x4802) 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') openat(r0, &(0x7f00009ec000-0x8)='./file0\x00', 0x200000, 0x0) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007bf000)={0x0, 0x0}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000ae3000)='./file0\x00', &(0x7f0000bd7000)='./file0\x00', &(0x7f0000d50000-0x9)='gfs2meta\x00', 0x801020, &(0x7f0000796000-0x7d)="") 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000285000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f0000215000)='ramfs\x00', 0x800080, &(0x7f0000069000)="") mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000e22000)='./file0\x00', &(0x7f00002d7000-0x3)='\a \a', 0x5003, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de7000)='/dev/sequencer2\x00', 0x107000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e8d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ed000-0x4)=0xe8) r1 = open(&(0x7f000059e000-0x8)='./file0\x00', 0x10000, 0xa) iopl(0xa85) fanotify_mark(r0, 0x65, 0x40000010, r1, &(0x7f0000d00000)='./file0\x00') creat(&(0x7f0000129000)='./file0\x00', 0x0) 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8a, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000057000-0x4)=0x0, 0xf82) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000101000)='/dev/sequencer\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = getpid() fcntl$lock(r0, 0x7, &(0x7f0000bb4000)={0x3, 0x7, 0xaf, 0x8, r2}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r3 = mmap$binder(&(0x7f0000402000/0x1000)=nil, 0x1000, 0x100000c, 0x13, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000367000)={0x5c, 0x0, &(0x7f000035b000-0x5c)=[@increfs_done={0x40106308, r3, 0x2}, @register_looper={0x630b}, @reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x0, &(0x7f0000e4e000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f000014d000)=[]}}], 0xa5, 0x0, &(0x7f000099e000)="0c229f9f272d633049f85cb7391ed0ee5335ec76198d77925f5c3cc44fe31373edc6a6246c803375b9953a9e05fa51b55c72a30fbfcc65cdba79b3afcdf5fa2b953fae6f1bd98e9a6a9e567c2bc714ceac4b28e07b1e4eb58708e4dfe4b76c4d22b68f4d315120db7d953c68856832b965c40a3ca771d5bea6d1dd2c3a01de9d50e89a2ae0fb99b3319b996dda6d6c7c90ef16ba92e410e0e6ca32435ca7b855d2f1a0b0f7"}) pipe(&(0x7f0000480000)={0x0, 0x0}) r4 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) epoll_create1(0x80000) sendfile(r4, r4, &(0x7f00004f6000-0x8)=0x0, 0xffffffff) 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000013000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000016000-0x8)={0x0, 0xfffffffffffffffd}, &(0x7f0000015000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000011000)={r3, 0x8}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000016000)=[{&(0x7f0000016000)="4e71a9a457307a3f02af52214d24270548e6b4e0895ece399368f3b933455ddc45dbae3eb9bd94faeff7fa57391164447d3d60f0269bb346b968eb3f65a83787e24470f3254cd6bd410bdfb35f4432dba1f1fdb26b85dd2f9cb2984b57ef1df311433420e67812be514fd71a8df1f324969b38c9604030df452e032e49f0c57fe803bad2dd13f3453985aa4538ed3ff6426d474cd811df520a3601ad6d8d92a1f4c0b9a52a639d21d136277a962209ad84ef8b0410ea76ed6c953a11", 0xbc}, {&(0x7f0000012000-0x3e)="35b9622052ebfe1261d1933d96b493eb65f470e7c9ee89482d28057f023d744ea2b7030b87f614224238e8ffd4a970fbff48e11cd3772410fd3423b9dc97de8b2559316bc5bb694732961af163b060a184c3cc3636a6a1e2dcc68c4ff9328c", 0x5f}], 0x2) sendmsg$nl_generic(r1, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000089000-0x4)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000185000)={0x800, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x560) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x40000000000001, 0x84, &(0x7f0000092000)={0x0, 0x0}) ioctl$EVIOCGLED(r1, 0x4004510f, &(0x7f000018a000)=""/0) getpeername$ax25(r1, &(0x7f0000596000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000646000)=0x10) 2018/01/28 23:06:51 executing program 6: clone(0x0, &(0x7f000009a000)="", &(0x7f00003f3000)=0x0, &(0x7f0000a31000-0x4)=0x0, &(0x7f0000a5a000-0xb6)="") ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055d000)="") r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ae9000-0xc)='personality\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xe10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e91000)={0x6, 0x8000, 0x800, 0x6a89, r1}, &(0x7f0000001000-0x4)=0x10) 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) statfs(&(0x7f00007d7000)='./file0\x00', &(0x7f0000541000-0xae)=""/174) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dc3000)={0x0, 0x0}) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x120)=@get={0x120, 0x13, 0x605, 0x6, 0x2, {{'gcm(aes)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6cdcef9bdd4be820, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0xfffffffffffffffb}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0xdd}, {0x8, 0x1, 0xffffffff}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x8}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/01/28 23:06:51 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ffd000)={{&(0x7f0000d21000/0x4000)=nil, 0x4000}, 0x3, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000006000)={&(0x7f000000f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000007000)=[], 0x0, &(0x7f000000f000-0xa2)=""/162, 0xa2, 0x0}, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000-0x11)='/dev/vga_arbiter\x00', 0x90000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000001000)=""/194, 0xc2, 0x3ea9, &(0x7f0000010000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x3a, &(0x7f000000c000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000012000-0x4)=0x5, 0x4) 2018/01/28 23:06:51 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000ade000-0xd)='/dev/usbmon#\x00', 0x960, 0xa200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000991000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c6c000-0x18)=@generic={0xd795, 0x1e774000000, 0x7}) close(r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ef6000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000028000)='/dev/vga_arbiter\x00', 0x14d000, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f000002a000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x2, {0xa, 0x2, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}}}, 0x3a) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000027000-0x4)=0x39, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0x40008, 0x3ff, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008d0000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x422) r1 = syz_open_procfs(0x0, &(0x7f000001c000)='net/packet\x004') preadv(r1, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}, {&(0x7f0000341000)=""/134, 0x86}], 0x2, 0x0) dup2(r1, r0) 2018/01/28 23:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) socketpair$inet(0x2, 0x8000f, 0x5, &(0x7f000096e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000325000)={0x0, 0x174aa247}, &(0x7f0000f02000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000042e000-0x108)={r3, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7, 0x2, 0x8007, 0x6, 0x7, 0x8, 0x7, 0xcf, 0x1e8, 0x9, 0x200, 0xfffffffc, 0x7, 0x0]}, &(0x7f000020e000-0x2)=0x108) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000174000)='/dev/rtc\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0x10000) r5 = syz_open_dev$sndtimer(&(0x7f0000b0d000)='/dev/snd/timer\x00', 0x0, 0x4000000000008800) r6 = syz_open_dev$mice(&(0x7f00007b8000-0x10)='/dev/input/mice\x00', 0x0, 0x80) sendto$llc(r6, &(0x7f0000284000-0xb0)="aa6505dee964dc22985caec663226b866c4215b74ef3e2b3704ff9128fc829e56502ad734edf8ba030d88a932ec0b57c4beb696552d4f416766fe643a8e1fb0d21271e621482f9103985c2a109d18307a173a09cd24055053687966682f5a3d680c0638093884bef62fb4631f8beb88c8d7a0f1e7d5a32859448f5ad83c626bb38232ee8f8a92d0eb01364b206700256602ab8648d7c6ce3ebe8547b8986a077af211c3fe6bff1e37cb8974627f0eb2d", 0xb0, 0x4, &(0x7f0000dfa000-0x10)={0x1a, 0x8, 0x9, 0x200, 0x5, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f00008e4000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r5, &(0x7f0000c84000-0x10)=[{&(0x7f00004d4000-0x40)=""/8, 0x8}], 0x1) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000757000-0xc)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000c44000)={r3, 0x36, "d01cb5fe8c43a9df79d81f1841d0f193de8bbe5cf5daa3455f6de1345594cef077688efba11803dee2f7487b6218fb1a62ca5905dc57"}, &(0x7f0000693000)=0x3e) syz_open_pts(r7, 0x100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f00000c5000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) 2018/01/28 23:06:51 executing program 2: r0 = gettid() tkill(r0, 0x0) socket$inet6(0xa, 0xf, 0x7ff) syz_open_procfs(r0, &(0x7f00001ae000)='net/icmp6\x00') 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0xa380, 0x4, 0x2, 0x0, 0xb8, 0x68af, 0x9, 0x3ad, 0x0}, &(0x7f0000002000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r1, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 55.051400] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 55.066005] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 55.089870] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 23:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000983000)='projid_map\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a7a000)=0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e55000)='/selinux/enforce\x00', 0x301280, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000ff4000)=""/171, &(0x7f000052a000)=0xab) fsetxattr(r0, &(0x7f00009f3000)=@random={'os2.', 'mime_type-:proc)\x00'}, &(0x7f0000c18000-0x2)="a400", 0x2, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00001a6000-0x38)={&(0x7f0000235000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000-0x10)={&(0x7f000000f000)={0x14, 0x1b, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 55.108503] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 55.133806] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 55.155434] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 23:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000581000)=[], 0x0, 0x0) r0 = open(&(0x7f0000d51000-0x8)='./file0\x00', 0x8282, 0x20) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000006d000)={0x9, 0x36a9, 0x4, 0x4, 0x3, 0x80000001}) 2018/01/28 23:06:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00007fe000-0x8)='./file0\x00', 0x80000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xfd, &(0x7f0000000000)=""/188, &(0x7f0000001000-0x4)=0xbc) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000000)={{0x3, 0x3, 0x40, 0x0, 0x9}, 0x1, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2287, &(0x7f00003e4000-0x1)='S') 2018/01/28 23:06:51 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x20004895) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x4}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000)={r2, 0x1}, 0x8) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000004000)=""/199) accept4(r0, &(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x20, 0x800) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000003000-0x4)={0x6}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/28 23:06:51 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000006000)={&(0x7f000000f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000007000)=[], 0x0, &(0x7f000000f000-0xa2)=""/162, 0xa2, 0x0}, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000-0x11)='/dev/vga_arbiter\x00', 0x90000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000001000)=""/194, 0xc2, 0x3ea9, &(0x7f0000010000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x3a, &(0x7f000000c000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000012000-0x4)=0x5, 0x4) 2018/01/28 23:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000a64000)='./file0/control/file0\x00', 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fe8000-0x50)={@common='lo\x00', @ifru_data=&(0x7f0000766000)="dd79e986e74904999c3ba2824ff4ecbc0e70d8b98915e00914bbc01842222a81"}) 2018/01/28 23:06:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d6000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x180) 2018/01/28 23:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f000000a000-0x8)={0xffffffffffff880a}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x10)={0x1, 0x0}, 0x8) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000281000)=0xf590, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000058c000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000459000)=0x8) rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001, 0x0}) 2018/01/28 23:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000015e000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ae6000-0x74)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xda3d11c}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}], 0x74) setsockopt$inet_mreqsrc(r0, 0x0, 0x2c, &(0x7f0000008000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0}, 0x108) dup2(r1, r0) 2018/01/28 23:06:51 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e3c000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00002b8000-0x8)={0x2, r1}) syz_fuse_mount(&(0x7f0000593000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x562e3336c0ed74de) 2018/01/28 23:06:52 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8e)='cmdline\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000003000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)=""/1, 0x1}], 0x1, 0x0) 2018/01/28 23:06:52 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f000006f000-0xc)='/dev/autofs\x00', 0x2000, 0x0) munlock(&(0x7f0000b8e000/0x8000)=nil, 0x8000) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x2, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mlock2(&(0x7f0000e03000/0x3000)=nil, 0x3000, 0x1) 2018/01/28 23:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigsuspend(&(0x7f00004e7000-0x8)={0x0}, 0x8) r1 = syz_open_dev$sg(&(0x7f0000f06000-0x9)='/dev/sg#\x00', 0x101, 0x680c1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00002f9000-0x4)=0x0) clone(0x0, &(0x7f0000d51000)="", &(0x7f0000744000)=0x0, &(0x7f0000646000-0x4)=0x0, &(0x7f00001a2000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x4, 0x5, 0x7fff) tkill(r0, 0x1000000000013) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@policy_type={0xffffffffffffffe4, 0x10, {0x0, 0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) stat(&(0x7f0000262000-0x8)='./file0\x00', &(0x7f0000a6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() chown(&(0x7f00004d8000-0x8)='./file0\x00', r1, r2) setgroups(0x0, &(0x7f0000ddf000)=[]) pipe(&(0x7f000042c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f000032a000)=0x0, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004e7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/28 23:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000767000-0xb)="68696768031f65fb6400c8", 0x3) 2018/01/28 23:06:52 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmmsg$unix(r0, &(0x7f0000f73000-0x150)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000)=[], 0x0, &(0x7f0000f72000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, {&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000031e000-0x10)=[], 0x0, &(0x7f0000adc000-0xb0)=[], 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCXONC(r2, 0x540a, 0x2) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000f75000-0x4)=0x576, 0x1, 0x7fffffff, &(0x7f00001d5000-0x10)={0x0, 0x1c9c380}, &(0x7f0000cfc000-0x4)=0x2, 0x5e37) 2018/01/28 23:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2202, &(0x7f00005f5000-0x47)="") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004af000-0x8)={0x0, 0x6}, &(0x7f00008b4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009c4000)={r1, 0x2f, 0x3, [0x9, 0x7, 0x9dd]}, &(0x7f0000162000-0x4)=0xe) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000321000-0x4)=0x0) [ 55.280852] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 55.312135] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 23:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x8000000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x7ffffffe, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc8000)={0x0, 0x0, 0x0}, &(0x7f0000d37000-0x4)=0xc) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000558000)="", &(0x7f0000001000-0x1)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000002000-0x10)={&(0x7f0000f6c000/0x2000)=nil, 0x2000}) openat$ptmx(0xffffffffffffff9c, &(0x7f000057c000)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/28 23:06:52 executing program 2: ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000a42000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000372000)={r0, 0x100000000000000, 0xffffffffffffff9c}) write(r1, &(0x7f0000b7d000)="acb4fd045ecd83a6a22272cadb1db90a749f9ca110e63d3fd7d2a3627696f00a5157582f29d91bf06ac34cc02e2e4a29d5653a5187aca390a12c3a5a6addd4a0918a6e3324600447757ede4932fa9de339769a2a7fd22938dbfb2a5356f512744e71fac6116395aa03795612baa0a5e0ac5fc9df0d3f5923", 0x78) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') readv(r1, &(0x7f0000dd4000)=[{&(0x7f00006b1000)=""/201, 0x97}], 0x16) sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000055e000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000010d000)=0xc) 2018/01/28 23:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r0, &(0x7f000022a000)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5d) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000592000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00001af000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10001, 0xa27, 0x7, "8fd5c9d18602bb8a5e30ee68c9654a0dbba86322cbce8a846f081801007bd004f9544cf2cf35b07a40c7ea064e8847275b10be837887b66fec5b5562a9624e7b37177a34a8e67caca1cdbf7fef8cef5b"}, 0x160) poll(&(0x7f000000c000-0x1b)=[{r0, 0x0, 0x0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000a01000)="ddbacb74b4b010013fcb16d60bf2d1") setsockopt(r0, 0x7ff, 0x100000000, &(0x7f0000114000-0x91)="a2fb3a7eb2efa95af91b088c482bf8dd58bcfc6b4e40cb50d476ec6a5e96af0495cd9f7c4c245ae9d1718dcfdc2b41dfaf141fc0559c1ffce1941f500b113fe025be82f94e740aa27b74d59e2ed89de08342c737e73115d8cb347dfa6dc1f10b3f34683d3e9e294f5d81bdabd24c2f9769bd2a855d463be2e0b1dba17c0fda901262c7be021d35195420b8907dc3e7b207", 0x91) 2018/01/28 23:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002d5000)='gid_map\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000dce000)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0xe75, 0xfffffffffffff801, "3e4235ad5799065d4031d26b91edef378ed59ad2cbee718cff635a69535ae3440288ea7c60a94929f3bd13c28bc50325fe27a54fc94a05d56431f7e1cf88208a6daa2019338d662546bb1fbebaa625b8"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000a65000-0x8c)={0x0, 0x0, 0x48b7d72d, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getflags(r0, 0x4bcb71dc39ab0069) getpeername(r0, &(0x7f0000ff0000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000388000)=0x10) close(r0) 2018/01/28 23:06:52 executing program 0: mmap(&(0x7f0000000000/0xcff000)=nil, 0xcff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d01000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000004000)=0x0, &(0x7f0000cff000)=0x4) 2018/01/28 23:06:52 executing program 6: ioprio_set$pid(0x1, 0x0, 0x7fff) socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioprio_get$pid(0x1000000000002, 0x0) munlock(&(0x7f0000047000/0x3000)=nil, 0x3000) 2018/01/28 23:06:52 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000003000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x4)={0x20, 0x10, 0x403, 0x7, 0x0, {0x1d, 0x0, 0x0}, [@typed={0xc, 0x39, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4090) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000019c000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8a000)='/dev/ptmx\x00', 0x80, 0x0) write$evdev(r0, &(0x7f0000c5f000-0xd8)=[{{0x0, 0x7530}, 0x1, 0x9, 0x19}, {{0x0, 0x0}, 0x1, 0x9, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x48) sendfile(r1, r0, 0x0, 0x72439a6a) 2018/01/28 23:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0xfffffffe, {{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffe5b) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c78000-0x410)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000791000)=@add_del={0x2, &(0x7f0000d32000-0x10)=@common='bridge0\x00', 0x2}) 2018/01/28 23:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a63000-0xb)='/dev/hwrng\x00', 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000d79000)={0x7f, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) lsetxattr(&(0x7f0000069000)='./file0\x00', &(0x7f0000565000+0x9b4)=@known='security.evm\x00', &(0x7f00005f0000)='/dev/hwrng\x00', 0xb, 0x0) 2018/01/28 23:06:52 executing program 7: mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000d22000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="0a24d1fc0f31d3098ab4b1930e600800"}}, 0x1e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f000078e000)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4)=0x0, &(0x7f0000246000)=0x4) 2018/01/28 23:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009a2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00002cf000-0x8c)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000600000000000700000000000000000000000000000000000022001800", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x4, &(0x7f000021a000-0x60)={0x0, 0x11, 0x4, @thr={&(0x7f0000e72000-0x1000)="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", &(0x7f0000271000)="d4d2c9dd4120506b21051e99f6983d2f1fc8c46aebc8bdd11483fd99b802fa143cbda2a686924b42830c8e12e2618509d8e2b615dc4c19922e4b0489aa55e935f655d169a87380d76f3c62634567b8fbd4961c9617c4d6eeb671f2c56111d762d86f51e0a31eaf7a7df8ebe02f196cc09f4e0b29266fb70c7391794999a44b8707ce9948df731afa837c634357479c9d4a33513a9c71b18723dbccfef36c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000041b000)=0x0) write$sndseq(r0, &(0x7f0000512000)=[], 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e46000)='/dev/keychord\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000021d000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000deb000)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00006ae000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) timer_settime(r1, 0x1, &(0x7f0000ed9000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000011000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000038000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:52 executing program 5: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f000004e000)={0x0}, 0x8) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e7c000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000e7d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e7d000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f00005c6000)={{0x0, 0x2710}, {r2, r3/1000+30000}}, &(0x7f0000ad4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000e7d000-0x4)=0x0, 0xef72445e1ec3489b, &(0x7f0000c4b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000e7d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000bea000)={r5, r4}, 0x6ef) r6 = fcntl$dupfd(r0, 0x408, r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000020d000-0x4)=0x1) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e7c000-0xc)=@sack_info={0x0, 0x10, 0x6}, &(0x7f0000e7b000)=0xc) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000e7c000-0x8)={r7, 0x8800000000000000}, 0x8) poll(&(0x7f000004d000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x401) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e7b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000c82000)={0x0}, 0x8) 2018/01/28 23:06:52 executing program 6: unshare(0x400) r0 = timerfd_create(0x0, 0xfffffffffffffffc) fchmod(r0, 0x0) 2018/01/28 23:06:52 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000000b000-0x8)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x7) r1 = syz_open_dev$sg(&(0x7f0000005000-0x9)='/dev/sg#\x00', 0xb95, 0x80002) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x8a, 0x2, &(0x7f000000d000-0xf)=""/15, &(0x7f0000009000)=0xf) 2018/01/28 23:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000243000-0x12)='net/ip6_flowlabel\x00') ioctl$TCSETAW(r0, 0x5407, &(0x7f0000bd9000-0x14)={0x7, 0x5, 0x0, 0x2, 0x0, 0x4, 0xfffffffffffffff7, 0xaaae, 0x80000000, 0x5}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003db000)=""/7, &(0x7f000083b000-0x4)=0x7) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000131000)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) wait4(0x0, &(0x7f0000787000)=0x0, 0x0, &(0x7f0000408000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x0, &(0x7f0000cb2000-0x20)={{0x0, 0x0}, {0x77359400, r1}}, &(0x7f0000ae5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 23:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000204000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000170000)=0x14) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000647000)={0x0, 0x0}) 2018/01/28 23:06:52 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000b1c000)={0x0, 0x0, 0x8000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4802}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000005000)=""/72, 0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000005000-0x10)={r2, r3, 0x10001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000)=0x0) sched_setscheduler(r4, 0x3, &(0x7f0000a96000-0x4)=0x1ff) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/28 23:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) select(0x40, &(0x7f00003df000)={0x1, 0x1, 0x5, 0x284, 0xf936, 0xa16, 0xffffffff, 0x9}, &(0x7f00008a0000-0x40)={0x8001, 0xfffffffffffffffc, 0x0, 0x40, 0x4, 0xb585, 0xffff, 0x81}, &(0x7f0000e5b000-0x40)={0x6, 0x7, 0x6, 0x7fff, 0x100000001, 0x80000001, 0x4, 0x1f}, &(0x7f0000c66000)={0x0, 0x0}) getitimer(0x1, &(0x7f0000d23000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{r1, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r2, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) 2018/01/28 23:06:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00002e2000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) 2018/01/28 23:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002bd000)=0x0) write(r0, &(0x7f000022a000)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5d) poll(&(0x7f000000c000-0x1b)=[{r0, 0x0, 0x0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000626000-0x11)='/selinux/enforce\x00', 0x18000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e91000)=0x0, &(0x7f0000977000)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000764000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007d4000)=@assoc_value={0x0, 0x7}, &(0x7f0000855000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e2c000)=@assoc_value={r1, 0x8000}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000121000)={r1, 0xea}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f01000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000778000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000517000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df7000-0x4)=0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a3f000)=0x0, &(0x7f0000dbd000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000dc3000-0x38)={&(0x7f000058e000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000c6000-0xd)={&(0x7f00000dc000-0x2c0)=@polexpire={0x2c0, 0x1b, 0x2, 0x0, 0x2, {{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x7, 0x1, 0x100000000, 0x2, 0xa0, 0x0, 0x3b, r3, r5}, {0x8000, 0x0, 0x5, 0x3a, 0x100, 0x6, 0x1, 0x9}, {0x400, 0x10, 0xca, 0xc0d}, 0x10001, 0x2, 0x1, 0x0, 0x0, 0x3}, 0xd51}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @tmpl={0x104, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x3, 0x2, 0xffffffff80000000, 0x100000000, 0x1d, 0xdcf}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x2, 0x8000, 0x12e, 0x5, 0x7}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x5, 0x0, 0x8, 0x4, 0x5, 0x9}, {{@in=@dev={0xac, 0x14, 0x0, 0xb}, 0x0, 0x7f}, 0x2, @in=@multicast2=0xe0000002, 0x2, 0x1, 0x0, 0x401, 0x7fff, 0x0, 0x7}]}, @algo_crypt={0xf4, 0x2, {{'cbc(blowfish)\x00'}, 0x558, "6f2f7c4c4267309bb3a01a653aa8997d804d1d5aad59a83b6f17a32c2f97dc8b0460e4248d854f59523e07dd8dadca87cfdab1a9bd4b3d224cada48e18779ad96ddd428f577d190028c4e5cc2f2b73166b8485f43aed37cc501897d951201cadf6c11091fbb0813c651d3894794231b861cbf3eaffd239cad6c4ea4cc8922ac7607373290270487b0a1f35c43d9b1c79745629472e3a9f90d92bf4b810286d799c252c70837b3186a05c34"}}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x800}, 0x4040) sendmsg$nl_xfrm(r2, &(0x7f00002df000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000823000)={&(0x7f0000bc4000-0x150)=@delpolicy={0x5c, 0x14, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, r4}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x4, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000473000)=0x401) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000d93000)="", 0x0, 0x8000, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000213000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x6, &(0x7f0000379000-0xce)=""/206, &(0x7f0000b99000-0x4)=0xce) getsockname(r1, &(0x7f0000dc6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002d2000)=0x14) 2018/01/28 23:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80007, 0xfffffffffffffffd) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000fc9000-0x72)=""/114, &(0x7f0000c16000-0x4)=0x72) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0x0, 0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_FLAGS={0x5, 0x8, 0x0}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x72, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x14)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f00009ff000-0x78)={0x3, 0x78, 0x54dbfe43, 0x1d08311, 0xd, 0x100, 0x0, 0x2, 0x21028, 0x3, 0x9, 0x3, 0x7, 0x1, 0x8001, 0x6, 0x1, 0x2, 0x8000, 0x448, 0xdf5, 0xffffffffffffface, 0x100, 0xb, 0x9, 0x4, 0x6, 0x3ff, 0x7ff, 0x100000000, 0x7, 0x7, 0x178, 0x7, 0x4, 0x200, 0x6, 0x100000000, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000b35000)=0x0, 0x3}, 0x10000, 0x3, 0x9, 0x7, 0x354, 0x5, 0x101, 0x0}, 0x0, 0x30, r0, 0xd) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[], 0x0, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b3000-0x16)='net/ip_tables_matches\x00') ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000054d000)={0x8, 0x6, 0x5, 0x5b, 0x2, 0x7fffffff}) sendfile(r0, r0, &(0x7f00005a6000)=0x0, 0x27) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000b60000-0x1)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe3000)={0x0, 0x0, &(0x7f0000cf5000)=[]}, &(0x7f0000378000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002a9000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8000}, 0x98) connect(r0, &(0x7f0000f22000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x80000001, 0x1, 0x3, 0x0, {0xa, 0x2, 0x9d24, @loopback={0x0, 0x1}, 0x9c}}}, 0x32) 2018/01/28 23:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') unlinkat(r0, &(0x7f0000c27000)='./file0\x00', 0x0) fstat(r0, &(0x7f00009ee000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() chown(&(0x7f000022b000-0x8)='./file0\x00', r1, r2) 2018/01/28 23:06:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000891000-0x4)=0x2) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/28 23:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a2f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000262000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000081b000)={0x4, 0x5, 0xa000}, 0x4) r2 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r3 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f000096e000-0x8)=0xffffffffffff8001) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000878000-0xc7)=""/199) 2018/01/28 23:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000774000)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00009dd000-0x3f)=""/63, &(0x7f00003ee000-0x4)=0x3f) syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000-0xc)='/dev/rfkill\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0d000-0xa)='/dev/ptmx\x00', 0x200001, 0x0) unshare(0x400) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000202000-0x4)=0x3f, 0x4) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 23:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d7b000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mkdirat(r0, &(0x7f00008c0000-0x8)='./file0\x00', 0x80) r1 = socket$key(0xf, 0x3, 0x2) faccessat(r0, &(0x7f000087a000)='./file0\x00', 0x40, 0x600) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}}, @sadb_address={0x5, 0x9, 0xfffffffffffffffe, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000295000-0x20)={0x3, 0x0, 0x8, 0x9, 0x101, 0x10000, 0xb, 0x1f5, 0x0}, &(0x7f0000bd8000)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b4b000)={r2, 0x6d, "6a6ae295eab79a9cc8556f7961bf4ab9997a17471e7063bbafbbd83e766d72e1033a8c2dc33ea9f48c2bdba1e1ee30d46447f828b1a11ccd8f9ddb1953acfdd33eb392787c7f85348552e279e11fd74fd85826a0471a5eee6d445abd1794a7bcb49ab04e9c9997a611fff1407b"}, &(0x7f000003a000-0x4)=0x75) 2018/01/28 23:06:52 executing program 4: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) 2018/01/28 23:06:52 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) readv(r0, &(0x7f0000010000-0x10)=[{&(0x7f000000e000)=""/224, 0xe0}], 0x1) clock_adjtime(0x1, &(0x7f00003b8000-0xd0)={0x3, 0xb0, 0x400, 0x4, 0x7f, 0x8, 0x2ab52da0, 0x5, 0x6, 0xcc, 0xbd8, 0x84bb, 0x0, 0xfff, 0x7, 0xe5a, 0x7, 0xfffffffffffffffb, 0x3, 0x1000, 0x2, 0x4, 0x1, 0x7, 0x0, 0x50d2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000803000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f000065b000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) 2018/01/28 23:06:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) write$evdev(r0, &(0x7f0000001000-0x30)=[{{0x0, 0x0}, 0x6, 0x8, 0x8ef}, {{0x0, 0x0}, 0x80, 0x3, 0x3ff}], 0x30) r1 = open(&(0x7f0000000000)='./file0\x00', 0x351140, 0x0) getpeername$inet(r1, &(0x7f0000e0e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000525000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f000031b000-0x34)=""/52) [ 56.294773] binder_alloc: binder_alloc_mmap_handler: 8720 20000000-20002000 already mapped failed -16 2018/01/28 23:06:53 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000fd2000)=""/205) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000fd2000)=[], 0x0, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) readv(r0, &(0x7f0000e81000)=[{&(0x7f0000fcd000-0xb0)=""/176, 0xb0}], 0x1) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000845000-0x4)=0x0, &(0x7f0000fd1000-0x4)=0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000817000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd1000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000095000-0x28)={@generic="94fb16c1be821af0d168122326133782", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000548000-0x10)={0x0, 0x0}, &(0x7f0000fd2000)=0x10) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000406000+0x651)={0x0}) rt_sigaction(0x1000080007, &(0x7f0000ea6000)={0x8000000008f1, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00002d9000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000b0000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/28 23:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x9, &(0x7f0000ebd000)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00007b4000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00003ed000-0x8)={0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000015e000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000f58000-0x7e)=""/126) listxattr(&(0x7f000065d000-0x8)='./file0\x00', &(0x7f00002bc000)=""/19, 0x13) fchdir(r0) 2018/01/28 23:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ac6000-0xc)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000095a000-0x4)=0x2000, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000942000-0xf)='/dev/sequencer\x00', 0x81, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r3, r2, 0x5ec, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f000003d000-0x4)={0x0, 0x0}) fcntl$setsig(r1, 0xa, 0xc) fcntl$setpipe(r3, 0x407, 0x40) vmsplice(r4, &(0x7f0000004000-0x20)=[{&(0x7f000014c000-0x1000)="85", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000016f000)=0x0, &(0x7f000001d000+0x800)=0x4) tee(r1, r4, 0x3f, 0x2) 2018/01/28 23:06:53 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000012000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000013000-0x10)={&(0x7f00000d4000/0x5000)=nil, 0x5000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x400000, 0x0) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x800001, 0x0, 0x0, 0x9, 0x0, 0x0, @ipv6={0x0, 0x6, "3f0017", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000339000-0x42)=""/66) signalfd(r0, &(0x7f0000cd4000)={0x2c}, 0x8) timerfd_create(0x5, 0x800) 2018/01/28 23:06:53 executing program 7: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ea2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() quotactl(0x9, &(0x7f0000fc0000)='./file0\x00', r2, &(0x7f0000452000-0x39)="93b5b5d8ef644d656539db31b86eaa8416c0789fd3c4425a3d8201d8f419545c37913db25ba817483f69fcff6d71957071bda22d6b7062c506") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000fc0000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/28 23:06:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r6 = fanotify_init(0x60, 0x80802) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f000097b000)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getpgid(0xffffffffffffffff) r10 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r13 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000367000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = mq_open(&(0x7f0000001000-0x7)='*bdev+\x00', 0x42, 0x100, &(0x7f0000089000-0x40)={0x5, 0xa7f015f, 0x27520000000, 0x7fff, 0xffffffffffff8001, 0xa4b, 0x9ed, 0x20}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = perf_event_open(&(0x7f0000adf000-0x78)={0x0, 0x78, 0x7, 0x3, 0x401, 0x8, 0x0, 0x7, 0x0, 0x0, 0x7, 0x4f9, 0x5, 0xff, 0x4, 0x6, 0x6, 0x9, 0x1, 0x6, 0xe3, 0x2, 0x8, 0x2, 0xff, 0x9, 0x1, 0x3ff, 0xff, 0x2, 0x200, 0x9, 0xff, 0x2, 0x1f, 0x7ff, 0x8, 0x6, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0xe}, 0x2000, 0x9, 0x10001, 0x6, 0x80, 0x7, 0x1, 0x0}, 0xffffffffffffffff, 0x54e, 0xffffffffffffffff, 0x8) r20 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008a2000-0xf)='/dev/sequencer\x00', 0x80080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000412000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x30)=[{&(0x7f0000e3e000)=""/174, 0xae}, {&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000001000-0x5d)=""/93, 0x5d}], 0x3, &(0x7f0000001000-0xff9)=""/4096, 0x1000, 0x0}, 0x41) r22 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x4, 0x1c0, 0x0, 0x5, 0x0, 0x2, 0x0, 0x1, 0xeb9, 0x7f, 0x9, 0xffffffffffffc9a7, 0x29b5, 0x4, 0x200, 0xc08e, 0x370, 0x100, 0x9, 0x9, 0x6, 0x9, 0xff, 0xc1, 0x8, 0x100000001, 0x8000, 0x80, 0x6, 0xfff, 0xb06, 0x10000, 0x1f, 0x9, 0x16, 0x9, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x8}, 0x201, 0x1, 0x1c000000, 0x0, 0x1ff, 0x80000000, 0x7ff, 0x0}, 0x0, 0x1f6f0164, 0xffffffffffffff9c, 0xd) pipe(&(0x7f0000bd5000-0x8)={0x0, 0x0}) r25 = epoll_create(0x6) r26 = epoll_create(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x142) r28 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000364000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b42000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000+0x46d)={0x0, 0x0, 0x0}, &(0x7f00006d2000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r33 = fcntl$dupfd(0xffffffffffffffff, 0xa7d96f0458175214, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001000-0xa0)=[{&(0x7f0000001000-0x40)={0x40, 0x40, 0x10, 0x4, 0x2, "", [@typed={0x8, 0x7f, @void=""}, @typed={0x10, 0x8, @u64=0x41cf}, @typed={0xc, 0x3e, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}, @typed={0xc, 0x2, @uid=r1}]}, 0x40}, {&(0x7f0000001000-0x161c)={0x161c, 0x36, 0x200, 0x7, 0x3, "", [@typed={0xc, 0x67, @pid=r2}, @typed={0xc, 0x95, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="d5014f4ec572bcdd34e014", @nested={0x1d4, 0x5a, [@typed={0xb0, 0xa, @binary="58f81d36614316a065c39db3ec19fb383ec32c9d75dc5e9e5b5bdc9a577177d693646e314f683562c2d90bbf66fefffc08831fb955dd38112b2171bf914243f4c0dd59a6a8d9f2911de35ad492ba718f23ad9751533865daac1cb67de39246f3b2631be2b583a449981f823300b05e639a1425176d30fc8f2e31244f82925189e2f4f350e616599f45594b3cb2196953547bd72e356f487c93f72139ad7c8d511819925a9c9c"}, @typed={0xc, 0x47, @pid=r3}, @typed={0x64, 0x8a, @binary="af21d33457a37b3a3060f90eca3c5e908560803ff5009a7f12530c285a8e78ae5e2887e0cc0b5c1ca4717c167b341e50699458dd92ea6af7a13be0b2081e62bfca08e256356ce63ee2461adc8cf90d5fc822c2b186b6dd9b58bd2325"}, @typed={0x10, 0x6, @u64=0x9}, @typed={0xc, 0x3f, @ipv4=@broadcast=0xffffffff}, @generic="9285ddec0cb7165a135ed3f9ea02ae9c9aaacc6d01b495e7c1ee1912dfc24e731d73fbbb1fda68784dd80356088f8a3164ff8701ea998cc4157f6610792c3dca4efccdb582d6f1d147c7c541d54e6831edadf5f8a90c1c12039c14c6e9ad9ff25c35135ee01c3d0643884fcf58e2faba653f44f2cac7e7c09b6642aa16a50627cf3410ab5cad22c22b514cd9e7629594484da1"]}, @generic="9d3e4b9530eeabd33004bf0a4a5a71140c5a001a311d86ff0cd56246b1c6e8182962f84a8a666502e2d88aef6439ceb8df0c46d152263d02d910c3e2c6b2dfcac2c67fa8f5ec0e2c451390654521a399392154dcf3719b6ee34e1e77eaeaa5ec0970a65a6893d8525b04322c31ebfae08f4fbe4df1f3a76dcdf3c7739a9756c1146cfc9c300abbfdca568a09418878635aede0de257a55f562b337ba26e7d51b13a73c7a767932672de58c419adf73626f202984b0", @nested={0x1230, 0x24, [@generic="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", @typed={0x18, 0x82, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="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@generic="1a08fd4652156a30902ec52a62b9800758fb0e7cba4ce9f0f93ef16fb6e7f0721191a5f49e153d9fc43a4266147961959c58458aba0c50d9e69e9d5144ad3fed639244c34c45d6917978b30acb43485f0980e0a9ac1aefdfd2a38899b43e3055f0496b1db474ac39ab86a9564b3ae4c4fa53d716c78511113f6f565c13064e0ae1ea96522d3d5d50918c1f9aee5514c919114a06bae8fc0f2726370be1698ee1ed048aa6c4128dadd1d6e1346a23af26fa55f580032ad3ac227f739dfa19ca", @generic="eb0bf24b3db441b787ff27dcd1796b64c1f5901f5aca18103049406efabe43f80be3dc3ad9ee9bad16d563fc603e27412d6e4420ef65750058bb0130c77b68545b0e703a30ae3522c5439b613e552b3ae13ef7000ea24ba47b552198ac49"]}, @nested={0x101c, 0x1b, [@typed={0xc, 0x59, @u32=0x6e}, @typed={0xc, 0x37, @str='\x00'}, @generic="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@generic="5e2f637194be3e85a2a2fdda11bb209dd8"]}, 0x1194}, {&(0x7f0000eac000)={0x19c, 0x14, 0x208, 0x3, 0x2, "", [@nested={0xb0, 0x46, [@typed={0xc, 0x4a, @fd=r12}, @generic="66bdc196dff0e45f747b8ccbb95386a5a91d9c497335836e60d16f3781ebda6b0977077212a9cffe0d8329a11ef1af29e29e97d795bf2401180ed41a9811f048f388c102731a4e67b0ea1b55d4fa5c571bf62d932301342863798b767e12b47cb875cfc3670feae294488bad4afe", @generic="420a4a274ab8535f3c484da045e872cdea68148546f3769ca53fffdfbe7aa2a79fd2c365cc9494debe2abed486b044d564"]}, @generic="2cb2e40320ce423e7070b43abad78135c77913c0d07840c4a569ac2670a5e9eb3ef85aec00699b59f16828999159c65d86563ef7fda5a36b5e4eb9736ddb45449445e6042a0302f9a55eeb5f87e391bf741344a35da7b5631ac1acc478ff6976873ee43dada69f5461543917ab9d7cade138f989632bd190b99d4215d8dbe405700b3fcb257ee5d7289f5b18e7a14d281ec2e4adb1f9e18a315880e5fbf1aae9e280b815e4861bef668acb4d9165811cc628f56691bc98feb318802c85beedb2e3d8b3bcfafde6a7b8202fd1b1", @typed={0xc, 0x19, @pid=r13}, @generic="6c19"]}, 0x19c}], 0xa, &(0x7f0000001000-0xa8)=[@rights={0x18, 0x1, 0x1, [r14, r15]}, @rights={0x20, 0x1, 0x1, [r16, r17, r18]}, @rights={0x38, 0x1, 0x1, [r19, r20, r21, r22, r23, r24, r25, r26, r27, r28]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r32, r33]}], 0xa8, 0x4000010}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = socket(0x10, 0x2, 0xc) write(r34, &(0x7f0000f63000)="1f0000000104ff009143070007110000f305010008000100020423dcff9f00", 0x1f) 2018/01/28 23:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00002d0000-0x8)=0x0) poll(&(0x7f00004d7000+0x9a)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffff9) fcntl$setstatus(r0, 0x4, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/28 23:06:53 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f00007a3000)=0x0) getrlimit(0x4, &(0x7f0000efb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/28 23:06:53 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000015000)=0x5, 0xffffffffffffff55) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000009000-0x1350)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x27a}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000017000-0xe)='/dev/keychord\x00', 0x42, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000008000-0x4)=0x0) 2018/01/28 23:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$getown(r1, 0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2018/01/28 23:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000fa1000-0x81)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d00000000de280ff4000000fd17e9ffff06060400", 0x39}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000aca000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d9a000)={0x9, &(0x7f0000105000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000adb000)={r2, 0x0}) [ 56.610162] FAULT_FLAG_ALLOW_RETRY missing 30 [ 56.610165] FAULT_FLAG_ALLOW_RETRY missing 30 [ 56.610179] CPU: 0 PID: 8747 Comm: syz-executor2 Not tainted 4.4.113-g202e079 #1 [ 56.610183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.610191] 0000000000000000 92f101b41f7d2976 ffff8801d473f9f0 ffffffff81d0278d [ 56.610199] ffff8801d7c5a180 1ffff1003a8e7f4b ffff8801d473fb78 0000000000000000 [ 56.610205] 0000000000000000 ffff8801d473fba0 ffffffff81605d55 ffffffff812363c0 [ 56.610208] Call Trace: [ 56.610223] [] dump_stack+0xc1/0x124 [ 56.610239] [] handle_userfault+0x715/0xf50 [ 56.610251] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.610260] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 56.610272] [] ? handle_mm_fault+0xb5d/0x3190 [ 56.610279] [] ? handle_mm_fault+0x291e/0x3190 [ 56.610286] [] handle_mm_fault+0x2938/0x3190 2018/01/28 23:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd4(r0, &(0x7f0000f05000-0x8)={0x2}, 0x8, 0x80000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x25, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4020100) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) unshare(0x400) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2018/01/28 23:06:53 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x100, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000)={0x40000000, 0x0}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x3ff, 0x801) read$eventfd(r2, &(0x7f0000000000)=0x0, 0x8) ioctl$int_in(r0, 0x5475, &(0x7f0000003000-0x8)=0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) 2018/01/28 23:06:53 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b2000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f45000)={0x0, 0x6}, &(0x7f0000e10000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000059a000)={r1, 0xdf3f}, 0x6) r2 = syz_open_dev$loop(&(0x7f000029a000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x1269, &(0x7f0000000000)="") ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x16) fcntl$setlease(r0, 0x400, 0x0) ptrace$setopts(0x4209, r2, 0xffffffffffffffff, 0x0) [ 56.610294] [] ? copy_page_range+0x1480/0x1480 [ 56.610303] [] ? __do_page_fault+0x780/0xa00 [ 56.610310] [] ? vmacache_find+0x57/0x290 [ 56.610317] [] __do_page_fault+0x35b/0xa00 [ 56.610324] [] do_page_fault+0x27/0x30 [ 56.610333] [] page_fault+0x28/0x30 [ 56.610342] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 56.610349] [] ? SyS_futimesat+0xac/0x1a0 [ 56.610355] [] ? SyS_utimensat+0x150/0x150 [ 56.610362] [] ? do_futex+0x15d0/0x15d0 [ 56.610370] [] ? SyS_dup2+0x421/0x5d0 [ 56.610377] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 56.610384] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 56.628426] binder: BINDER_SET_CONTEXT_MGR already set [ 56.628435] binder: 8770:8772 ioctl 40046207 0 returned -16 [ 56.628822] nla_parse: 4 callbacks suppressed [ 56.628826] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 56.648133] binder: release 8770:8772 transaction 39 out, still active [ 56.648137] binder: undelivered TRANSACTION_COMPLETE [ 56.648185] binder: send failed reply for transaction 39, target dead [ 56.763527] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 56.835246] CPU: 1 PID: 8760 Comm: syz-executor2 Not tainted 4.4.113-g202e079 #1 [ 56.842770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.852108] 0000000000000000 bc8717ba83f9ac8a ffff8800b715f6d0 ffffffff81d0278d [ 56.860086] ffff8801d7c5a180 1ffff10016e2bee7 ffff8800b715f858 0000000000000000 [ 56.868064] 0000000000000000 ffff8800b715f880 ffffffff81605d55 ffffffff812363c0 [ 56.876037] Call Trace: [ 56.878602] [] dump_stack+0xc1/0x124 [ 56.883947] [] handle_userfault+0x715/0xf50 [ 56.889893] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.896883] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 56.903273] [] ? handle_mm_fault+0xb5d/0x3190 [ 56.909397] [] ? handle_mm_fault+0x291e/0x3190 [ 56.915602] [] handle_mm_fault+0x2938/0x3190 [ 56.921636] [] ? copy_page_range+0x1480/0x1480 [ 56.927844] [] ? __do_page_fault+0x780/0xa00 [ 56.933882] [] ? vmacache_find+0x57/0x290 [ 56.939662] [] __do_page_fault+0x35b/0xa00 [ 56.945527] [] do_page_fault+0x27/0x30 [ 56.951037] [] page_fault+0x28/0x30 [ 56.956287] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 56.963101] [] ? userfaultfd_ioctl+0xb7f/0x2040 [ 56.969391] [] ? hash_futex+0x210/0x210 [ 56.974987] [] ? wp_page_copy.isra.72+0x63c/0xad0 [ 56.981451] [] ? userfaultfd_release+0x5a0/0x5a0 [ 56.987837] [] ? put_page+0xbc/0x110 [ 56.993172] [] ? __lock_acquire+0xb5f/0x4b50 [ 56.999204] [] ? do_wp_page+0x1c5/0x10d0 [ 57.004887] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.011871] [] ? handle_mm_fault+0x3f2/0x3190 [ 57.017990] [] ? userfaultfd_release+0x5a0/0x5a0 [ 57.024367] [] do_vfs_ioctl+0x7aa/0xee0 [ 57.029973] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 57.036176] [] ? __fget+0x20b/0x3b0 [ 57.041433] [] ? __fget+0x232/0x3b0 [ 57.046680] [] ? __fget+0x47/0x3b0 [ 57.051850] [] ? security_file_ioctl+0x89/0xb0 2018/01/28 23:06:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0xc8) r1 = openat(r0, &(0x7f0000ea7000)='./file0\x00', 0x2, 0x92) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x7f, 0x6, 0x9, 0xe451, 0x8, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) kexec_load(0x0, 0x0, &(0x7f00004d1000-0x20)=[], 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000b6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) 2018/01/28 23:06:53 executing program 5: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009fb000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffff9c, 0x40087705, &(0x7f00009fc000-0x8)={0x6, 0x3}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00009fd000-0x4)=0x0, &(0x7f00009a1000)=0x0, &(0x7f00009fd000-0x4)=0x0) setfsgid(r1) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000786000-0x10)={&(0x7f000075b000-0x14)={0x14, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227c, &(0x7f00008e3000)="") signalfd4(r0, &(0x7f0000db7000)={0x6}, 0x8, 0x800) 2018/01/28 23:06:53 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000018000)='/dev/loop#\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000013000-0x58)={0x4000000000000000, 0x1e, 0x2, 0x3, 0x1, [{0x0, 0x4, 0x1, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x400000000000125e, &(0x7f0000003000)="") 2018/01/28 23:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() mprotect(&(0x7f0000c60000/0x1000)=nil, 0x1000, 0x2) madvise(&(0x7f0000cde000/0x4000)=nil, 0x4000, 0x0) r0 = memfd_create(&(0x7f0000b2b000-0x15)='vboxnet17nodevvmnet1\x00', 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00002e1000)={0x0, 0x7fffffff, 0x2, [0x1ff, 0x4]}, &(0x7f0000fad000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000832000)={r1, 0xffffffff}, &(0x7f0000063000)=0x8) 2018/01/28 23:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000abd000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000879000)=0x6bf, 0x4) r1 = syz_open_dev$evdev(&(0x7f00004f4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00001de000-0x58)=""/88) 2018/01/28 23:06:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x29, 0x8, 0x100, 0x10000, 0x8, 0x40000, 0x88c, 0xc8a}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000f09000)=""/0, &(0x7f0000f09000)=0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f0a000)=0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x7, &(0x7f0000f0a000)=0x8) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000c2f000)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f000091d000)=[{&(0x7f0000548000-0xd7)='T6', 0x2}, {&(0x7f00001ad000-0x1)='9', 0x1}, {&(0x7f0000d99000-0x7)="5087", 0x2}], 0x3) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000000)=""/0, &(0x7f0000000000)=0x0) 2018/01/28 23:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000051c000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00008f6000)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000671000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000182000)=[{r0, 0x8040, 0x0}, {r0, 0x61, 0x0}], 0x2, &(0x7f0000314000-0x10)={r2, r3+10000000}, &(0x7f0000467000-0x8)={0x6000000}, 0x8) tkill(r1, 0x1000000000016) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000e4c000-0x14)={0x6, 0x6, 0x6, 0x7fffffff, 0x7fff, 0x200, 0x4, 0x1, 0x0, 0x5}) stat(&(0x7f0000165000)='./file0\x00', &(0x7f0000419000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000637000-0x8)='./file0\x00', &(0x7f00007a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004de000)={0x0, 0x0, 0x0}, &(0x7f0000ea2000)=0xc) stat(&(0x7f00003f6000-0x8)='./file0\x00', &(0x7f0000823000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000404000-0x38)={&(0x7f0000586000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000069e000)=[{&(0x7f0000070000-0x4)="1844832f", 0x4}], 0x1, &(0x7f0000fab000-0xb0)=[@cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb0, 0x4000040}, 0xc000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000042f000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xffff, 0x1658, 0x8, 0x3}, &(0x7f00005cf000-0x4)=0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000072d000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d44000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000376000-0x5)={0x2f1, 0x1, 0x9, 0xcdd, r8}, 0x10) 2018/01/28 23:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000b000-0xe1)="14", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c70000)='net/rfcomm\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00007d6000-0x8)={0x0, 0x4}, &(0x7f0000c5c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000899000-0x6)={r1, 0xfff}, 0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a87000)={r1, 0x5, 0x81, 0x7, 0x4, 0x273}, 0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a65000)='/selinux/mls\x00', 0x0, 0x0) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000b3d000-0x38)={&(0x7f0000b3c000)=@ax25={0x3, {"8915976fbc04d4"}, 0x8a}, 0x10, &(0x7f000042e000-0x20)=[{&(0x7f0000b3d000-0x76)="c1311f170e19533bdb5788ee9132f6a8976236495491d171909b10a8ec3323196e71cb8d9575acded55ab88292e6828a6c22125ca2f9f65806b2ce1e60588709f2e7fe4a65118c8da8120b50d5e96185bf2f3248391259a78f9fd8446de226f1f515ba4551f719763f6b75885fe7db2c057ed521a191", 0x76}, {&(0x7f00004c4000)="70235e53dc526581054e93d5fba72666bddf6c4b3b7dbec0b2fba61ff57f1f05d4bdea4708ef71de4b43cd5d7987cad26bb92c0dae491195088c82dc62b8195669a396e0898f8f64ee1e71ff87be3cbd347974cb46645358ea7699e4f34042c4c365901db660ac36bbd06854c1f563c62b31c30965dc25d463c10725aa91bc74ea054a348b1113151759d4a8a42bd40cfd144c922983a7a89811c6fe81eb8056d5dc1ad0", 0xa4}], 0x2, &(0x7f0000b3d000-0x4c8)=[{0xa0, 0x114, 0x5, "a21b597598bb085aa1bb392ad077f11e570b9a14fd2a639d187ab77dd23f9e7d68ab3977760ff655c9e4ddfebf45329a19d58002d0651fbe8c32ba2dbbd092b71f94bb79e77d284c5d2258b9d4f51f51d07e0304015b577557e89db9ee07d26f8347745c6b102d61805d759799d805f442813292996504a361308f0cc0ab2872b6c5216bda679ee63ff1"}, {0x50, 0x105, 0x400, "c768abf3f9282042ad2180adee63950c01f46a5ca0e3918266b581b2c64df90496e22356f83eaa276bed5ecdf91e4184aa4acb6df7126c41c5d6"}, {0x60, 0x185, 0x80, "2fc63dd28a2679d37aa5c9302754adb7eb11634daa13a60f7d4551b8ad229376acb5a2fd7279043135c2bd179ee2405bbc9a81c7da2c9fa065b49bf111777b94b4e50e61da5ce0d7cb5ab7"}, {0xb0, 0x10e, 0xffffffffffffffff, "80b953cab2ea4dddb77510f568dd94d1632912d342f6bbce341fed50d53e0482ac2a3025c5528305dfb53f3b5f6141642d20fcfa5a6109447549f640f7faba6eceac85e9f8b8406dd0335ff91f9735268aba45eb41f4a47ba59e7233b1a03e2cfb16188551a7095bc751fafdf552d9552843db4728f9834f641d86731fff8601b33cf76a07a91ad11a8050dcbde3744165c1f419f91602282bb628f2"}, {0x110, 0x118, 0x0, "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"}, {0xb8, 0xad, 0x3, "11245e8417523de57006b0fb798ad4701689b0d227af64e362735a9c7f454c3904bb9a0e51ecc66cc1a5d1ed4f8838b3287cf48e8ed6d693dc8dba1caf8f82c1e448526fce17d1c12519ef3755c93bf3b606025dc35d27eb59f16847ac8c07128149efc5305b49a0ade006127159c7ab76bb1f440ec5a4044b8e372a404583eace19497407cfeaf9d6a26a4eb089ed303a0cbf7c88768820326bbad3bd6bc68e5815"}, {0xc0, 0x10f, 0x371, "11e31efa0fd47f2d2b389a5ac35b82c08b1334b960cda0c7ceb5f623232f80caeb6dfc199ac3e831a2e3e1f3bc85505eaa507955279f98a9e2c6b6e45d0488fffc507afcf9a0c0d7d6faaba6aa39c018d8b0b0b9e39d4ec2191cd12a6c287459cf0c3b770968f947403857abf96fdcaec63ecc8b194fa8e833c691e10f9e44d33bb7f892785895e13ddb2521c90d6badf48e3ee8a888ecd8bc0844e30edeeae1fefd853d0ecd48e65ffeca2db046d8"}, {0x40, 0x103, 0x2e0, "017265e3d449fa8dda9832bf4e8e08ad2895a3cf7d510b455e387f4b3880bc165bbea35cd21efc63b6fbfe870b"}], 0x4c8, 0x8800}, 0x1) r1 = socket(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000892000)={0x0, 0x0}) epoll_wait(r2, &(0x7f00001c9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) [ 57.058054] [] SyS_ioctl+0x8f/0xc0 [ 57.063213] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 23:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sg(&(0x7f0000de0000)='/dev/sg#\x00', 0x7f, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000899000)={0x5, 0x5, 0x75, 0x6, 0x400, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000069000-0x10)={&(0x7f0000931000)=@newspdinfo={0x14, 0x24, 0x619, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000f3d000)=[{{0x0, 0x0, &(0x7f0000383000)=[{&(0x7f0000549000)=""/31, 0x1f}, {&(0x7f0000406000-0xb)=""/11, 0xb}, {&(0x7f00008ca000)=""/232, 0xe8}, {&(0x7f00009c1000-0x4)=""/4, 0x4}, {&(0x7f00003e1000)=""/113, 0x71}, {&(0x7f0000197000-0x21)=""/33, 0x21}], 0x6, &(0x7f0000d8a000-0x18)=""/24, 0x18, 0x964}, 0x80}, {{&(0x7f0000baa000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000075e000)=[{&(0x7f000078b000-0xfd)=""/253, 0xfd}, {&(0x7f000091e000-0xe7)=""/231, 0xe7}], 0x2, &(0x7f0000073000)=""/97, 0x61, 0x0}, 0x3ff00}, {{0x0, 0x0, &(0x7f00003a2000-0x40)=[{&(0x7f00004ed000)=""/42, 0x2a}, {&(0x7f0000232000)=""/135, 0x87}, {&(0x7f0000dcb000-0x97)=""/151, 0x97}, {&(0x7f0000346000-0x93)=""/147, 0x93}], 0x4, &(0x7f0000709000)=""/25, 0x19, 0xffffffffffffffff}, 0x1}, {{&(0x7f0000828000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009b8000)=[{&(0x7f0000ecb000)=""/200, 0xc8}, {&(0x7f0000c6a000-0x76)=""/118, 0x76}, {&(0x7f0000536000-0xdc)=""/220, 0xdc}, {&(0x7f0000f54000)=""/28, 0x1c}, {&(0x7f0000893000)=""/194, 0xc2}, {&(0x7f0000740000-0xae)=""/174, 0xae}, {&(0x7f00009c2000-0xb6)=""/182, 0xb6}, {&(0x7f0000eda000)=""/5, 0x5}], 0x8, 0x0, 0x0, 0x80000001}, 0x8000}, {{&(0x7f0000c38000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000e72000-0x10)=[{&(0x7f00007a0000-0xe4)=""/228, 0xe4}], 0x1, &(0x7f00008ec000)=""/4096, 0x1000, 0x7e}, 0x5}], 0x5, 0x1, &(0x7f000060a000-0x10)={0x77359400, 0x0}) r3 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000087000)={&(0x7f0000099000)={0x10, 0x0, 0x0, 0xa000002}, 0xc, &(0x7f0000f90000-0x10)={&(0x7f00000ad000)=@polexpire={0xdc, 0x1b, 0x4, 0x3, 0x2, {{{@in=@rand_addr=0x4, @in=@empty=0x0, 0x2, 0x0, 0x2, 0x9, 0xa, 0xa0, 0x20, 0x3f, r2, r3}, {0x3f, 0x0, 0x100, 0x9, 0x100000001, 0x74, 0x46d, 0x81}, {0x0, 0xffffffffffffff58, 0x7, 0xe0e7}, 0xfffffffffffff571, 0xb, 0x2, 0x0, 0x2, 0x0}, 0x1f}, [@replay_esn_val={0x20, 0x17, {0x1, 0x0, 0x1, 0x6, 0x2, 0x81, [0x7fff]}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x20000010}, 0x40040) 2018/01/28 23:06:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x40000000000004, 0xfffffffffffff801, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001000)=""/96) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000000)=""/207, 0xcf}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000000)=""/231, 0xe7}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f00002c2000-0xbc)=""/188, 0xbc}, {&(0x7f0000000000)=""/172, 0xac}, {&(0x7f0000e42000-0x9d)=""/157, 0x9d}], 0x8, &(0x7f0000374000)=""/241, 0xf1, 0x4}, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000de7000+0x529)='net/sockstat6\x00') readv(r2, &(0x7f0000762000-0x80)=[{&(0x7f000068e000)=""/93, 0x5d}], 0x1) 2018/01/28 23:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000407000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000ffe000)={0x0, 0x7, 0x0, 0x0, 0x0}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f000091a000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @common='vcan0\x00'}}) 2018/01/28 23:06:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) select(0x40, &(0x7f0000001000)={0x4, 0x3, 0x40e0, 0x5, 0x9, 0xfffffffeffffffff, 0x81, 0x9}, &(0x7f0000001000-0x40)={0x0, 0x3, 0x4, 0x1, 0x0, 0x5, 0x4, 0x4}, &(0x7f0000001000-0x40)={0xfffffffffffffffd, 0x4, 0x4, 0x607, 0x7, 0x8000000000000000, 0xfffffffffffff801, 0x1}, &(0x7f0000001000-0x10)={0x77359400, 0x0}) utimensat(r0, &(0x7f0000dc8000)='./file0\x00', &(0x7f00002e5000-0x20)={{r1, 0x0}, {r1, 0x0}}, 0x100) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xf, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) 2018/01/28 23:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00007af000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) open(&(0x7f00005a2000)='./file0\x00', 0x10003, 0x100) bind$inet6(r1, &(0x7f00008f9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000e24000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00005cb000)='logon\x00', &(0x7f0000f83000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000753000)="", 0x1954a63c, 0x0) r1 = add_key(&(0x7f0000421000-0x8)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0xfffffffffffffd7a, r0) keyctl$link(0x8, 0xfffffffffffffffb, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000604000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000711000-0x4)=0xe8) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) 2018/01/28 23:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000433000-0x10)={0x0, 0x38, &(0x7f000099b000-0x38)=[@in6={0xa, 0x2, 0xfffffffeffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x2, 0xb99, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}]}, &(0x7f000006f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00006db000)={0x0, 0x293}, &(0x7f0000ca3000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b4d000-0xb8)={r2, 0x4, 0x0, 0x1, 0x6, 0x200, 0x4, 0x7, {r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x80, 0x1, 0x40}}, &(0x7f0000af4000)=0xb8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fd000-0x4)=0x0) 2018/01/28 23:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000f18000-0x8)='./file0\x00', 0x0, 0xe2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x16, &(0x7f0000446000)="", 0x0) 2018/01/28 23:06:53 executing program 6: r0 = socket$unix(0x1, 0x1fffffe, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000859000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000a17000-0x2b)=""/43, 0x2b) 2018/01/28 23:06:54 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001e8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000001000-0xb)=""/11, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000003000)={0x1, 0x1, [@random="12faa494eda3"]}) 2018/01/28 23:06:54 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) waitid(0x1, r1, &(0x7f00009f6000)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000ed4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d28000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c5f000-0xb8)={0x0, 0x9, 0x800, 0x4, 0x800, 0x400, 0x7, 0x41, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb40000000, 0x6ecb, 0x1f, 0x3, 0x7f}}, &(0x7f0000576000)=0xb8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000721000-0x8)={r2, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f90000-0x10)={0x2, 0x2, 0xe3, 0x4, 0x0}, &(0x7f00003d3000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008dc000-0x8)={r3, 0x80000001, 0x3aec}, &(0x7f000069c000)=0x8) process_vm_readv(0x0, &(0x7f00004d0000)=[{&(0x7f000037b000-0x9d)=""/157, 0x9d}, {&(0x7f000018f000)=""/90, 0x5a}, {&(0x7f0000381000)=""/175, 0xaf}, {&(0x7f0000c41000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d5a000-0x42)=""/66, 0x42}, {&(0x7f0000e99000-0xe0)=""/224, 0xe0}, {&(0x7f0000afc000-0x1b)=""/27, 0x1b}, {&(0x7f00009f7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a6a000)=""/48, 0x30}], 0x9, &(0x7f00004d6000)=[{&(0x7f00000f2000)=""/231, 0xe7}, {&(0x7f0000ef0000-0xb2)=""/178, 0xb2}, {&(0x7f0000e66000)=""/224, 0xe0}, {&(0x7f000002f000-0xc0)=""/192, 0xc0}, {&(0x7f000018f000-0x6f)=""/111, 0x6f}, {&(0x7f0000c63000-0x93)=""/147, 0x93}], 0x6, 0x0) clock_adjtime(0x0, &(0x7f0000232000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000566000-0xf)='/dev/sequencer\x00', 0x50000, 0x0) write(r4, &(0x7f0000ed1000)="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", 0xffffffffffffff96) madvise(&(0x7f000099c000/0x2000)=nil, 0x2000, 0x67) readv(r4, &(0x7f0000876000)=[{&(0x7f0000976000-0x31)=""/49, 0x31}, {&(0x7f0000641000)=""/171, 0xab}], 0x2) ioctl$int_in(r0, 0x5421, &(0x7f0000e13000)=0x38) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000083a000-0x4)=0xacb4, 0x4) 2018/01/28 23:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f80000)=0x0) fcntl$setown(r0, 0x8, r1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d2b000-0x4)={0x0, 0x0, 0x8000}, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00009b6000-0x7)='ns/uts\x00') r3 = syz_open_dev$usbmon(&(0x7f00009f6000)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f00009c1000)=0x0) r4 = request_key(&(0x7f00001d9000)='syzkaller\x00', &(0x7f0000992000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a78000)='\x00', 0xfffffffffffffff9) r5 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000ae8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000cfe000-0xc)={0x4, 0x502, 0x2, 0x8, 0x0, 0xffffffff00000000}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) accept$ipx(r0, &(0x7f0000b36000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004b8000-0x4)=0x10) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004b6000-0x15)='net/ip6_tables_names\x00') recvfrom$unix(r0, &(0x7f0000f40000)=""/1, 0x1, 0x20, &(0x7f0000aa0000)=@file={0x1, './file0\x00'}, 0xa) preadv(r0, &(0x7f0000af9000)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x3ffffffffff7) 2018/01/28 23:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000eed000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000082a000-0xcc)={0x0, 0xc4, "ec05eb8c6ce56c3ca551d5334f181c529bcc4198bccc09d56be93ad5ff1bc64460636a11c855c6d734409552918db5641e092120fc2cefd3cff7aa8ae402391a7d2adc5a3c0995fcb93c71a379cf0cd988760a1e3f120ada8de063282aab725791d607576320de7d5160677835e34d719cc92743f1b15064e789e9ea7c3a433a6d4a6163b305c07204faa049f833905d48d202c37818e9bcb1a915fbb46658454d588f87c6eadd319bc10f60a8e0b245928df0e221e52d06776b37895f333a47e69b7b95"}, &(0x7f0000bc5000)=0xcc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ca4000-0x8c)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000002d000-0x4)=0x8c) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000001, 0x0, 0x2, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000126000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000001, 0x80000001, 0x200, 0x2df2, 0x4e}, &(0x7f0000830000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000a3b000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9}, &(0x7f0000c2e000-0x4)=0x98) 2018/01/28 23:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000667000-0x30)=[{r1, 0x8410, 0x0}, {r1, 0x8, 0x0}, {r0, 0x2100, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8410, 0x0}, {r0, 0x10, 0x0}], 0x6, 0x7f) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000e3f000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df2000-0x4)=0x10) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f000000a000-0x4)=0x0) 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0xfffffffffffffff8}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000012000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000036000)=[{0x80000001, 0x0, 0x1, 0xeb2, @tick=0x3, {0x40, 0x3ff}, {0x5f7eb3fd, 0x3fb6}, @ext={0xf1, &(0x7f0000029000)="75e46d278efc9dd399f3fb32ed0e9558c9adc63c622ea5214c0604812936722c226338e313c7e7762a5aee13927d10d0ef2cb1c5cc291f05f8d708080d468e39391590aed2b369d309c19abfa2eea80e0244e2b65d1ee9eb1d21a8f8218601f8392daaf44c8df0beefd9ff0afe2b1ac676d3d250847977e0a8452b7266945d6fd970d08802ef5e9aab527cf04aba1a699bfb3491b19c607be7be8b83cde77f0d2dcc4047e39ec47334dd9468f8283ebc94720e194bda875cfd3e82cca028c9e40bf5539ea85eeb20a3d220af0943b3fcbdcb7e8e29c3cbda4189cbd46e3c737dd0a95de8cc1fbcf2cdfa43064598089077"}}, {0x1ff, 0x5, 0x100000001, 0x15c45441c00000, @tick=0x0, {0x6, 0x6}, {0x80000000, 0x4}, @ext={0x1f, &(0x7f000003e000-0x1f)="9913ea307059c21c1b383e400ceec40217dd0a60be0b47787375cb87c9e46e"}}, {0xb332, 0x100, 0x98, 0xfffffffffffffe01, @tick=0x80, {0x9, 0x0}, {0x80000000, 0x5}, @ext={0x4d, &(0x7f0000013000-0x4d)="3ce0d228c6d78a461b233c263de3ee2190767a17d87ecf41f9085b08ef64fc118a233c0b651912410edba0c83fcea024054ca7426e44adbe2555863715b744b8a6ff993c20222c7f53850e2da5"}}, {0x7, 0x8, 0x7, 0x0, @tick=0x4bf3, {0x5, 0x3}, {0x5, 0xfffffffffffff489}, @queue={0x8, {0xb8bb, 0x2a7}}}], 0xc0) keyctl$get_keyring_id(0x0, 0xffffffffffffffff, 0x0) 2018/01/28 23:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00003b3000)='/dev/input/mice\x00', 0x0, 0x2ec00) fcntl$setlease(r0, 0x400, 0x3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a11000-0x12)={@common='vcan0\x00', 0x2}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000216000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000035d000)=0x0) sched_setscheduler(r1, 0x0, &(0x7f00005b0000)=0x10000) select(0x3, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) 2018/01/28 23:06:54 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007fd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000614000)={0x2, &(0x7f0000d1f000-0x18)=[{0x35, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8002000) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create(0x1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) clock_gettime(0x0, &(0x7f000025e000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000b26000)={r3, r4+10000000}, &(0x7f0000fc5000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={r5, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 23:06:54 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x2000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x4180, 0x0) write$selinux_load(r1, &(0x7f0000001000)={0xf97cff8c, 0x8, 'SE Linux', "b2252251e820695f1d3bab4f8354945442b2c46cb076632a600aa3391f"}, 0x2d) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f0000002000)="c172354e2d56115a3412327e7686aece5fee50cb61770f80a857e9186d26a2dd25804aad6245b6aedba91effe43f6cff6c0afb639f3d586cdc47665b7411c2a89db754a1da7ea865a2bf1f4bb9ca593899eec1a59ed58b2fc84d46f70e7a84dd777d78040ea3d99ba00c828751c569bf45cfe244825d9bba6158df607d1a847c4e0c72") msync(&(0x7f000032f000/0x4000)=nil, 0x4000, 0x6) 2018/01/28 23:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b7b000)='/dev/rtc\x00', 0x0, 0x0) madvise(&(0x7f000040e000/0x3000)=nil, 0x3000, 0x40000000000f) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000ca0000)=0x0, &(0x7f0000ab9000-0x4)=0x0, &(0x7f00000de000)="") pipe(&(0x7f0000b08000-0x7)={0x0, 0x0}) mprotect(&(0x7f00002fd000/0x4000)=nil, 0x4000, 0x0) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00008ab000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ae0000-0x7)='ns/net\x00') fstat(r1, &(0x7f0000793000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_procfs(0x0, &(0x7f0000fac000-0x7)='ns/net\x00') ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00003f9000-0x4)=0x0) 2018/01/28 23:06:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000012000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000004000-0x4)=0xffffffffffffffff, 0x4) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000342000)="0000003fecff077b008c60ff477d82d6c2beb40956f1467852d58dc1590b2c0b68a007380aee5ef45c63e524df6497cd92cf2e293213494aec18f8a9c300b49f34e5261bf4e745") ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000836000)=0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/28 23:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000011000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f000001d000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000001c000-0x4)=0x60, 0x80800) socket$inet6_udp(0xa, 0x2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000005000)=[], 0x0, 0x0}, 0xc100) sendmsg(r2, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f000000c000-0x1180)=[], 0x0, 0x0}, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000537000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xfffffffffffffefc) dup3(r3, 0xffffffffffffffff, 0x0) 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000840000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000622000-0xb9)=""/185, 0xb9) r1 = socket$inet6(0xa, 0x1, 0x68a) fstat(r1, &(0x7f000083e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sync_file_range(r1, 0x2, 0x80000000, 0x6) keyctl$chown(0x4, 0x0, 0x0, r2) 2018/01/28 23:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f00003e5000-0x8)='./file0\x00', 0x0, 0x100) renameat2(r1, &(0x7f0000ce1000-0x8)='./file0\x00', r1, &(0x7f00001fe000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffff2, 0x1, 0x0, 0x9}, &(0x7f000077d000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000166000)={r2, 0x7, 0x63, "166c90815ad7464a0689ad8e729da3f35f4df8b97dd652e4d579dd42e46d208a00e88ff0c49bfe65f5ae8feee671bbd8593b0cc6c7ec6a60993f2c43ed7faa4fb78845daf747069c999513652317314130f58abc84297d6ae6c89fddf41322ccd0080f"}, 0x6b) 2018/01/28 23:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000063d000-0x4)=0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000476000-0x2)=[{0x4, 0x1}], 0x1) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f00003a7000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f3000)=[], 0x0, &(0x7f0000ca4000-0x3f0)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e46000)='/dev/sequencer\x00', 0x80, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r2) 2018/01/28 23:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f0000c81000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x400000000000000}, 0x0) [ 57.552476] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.557385] CPU: 1 PID: 8920 Comm: syz-executor6 Not tainted 4.4.113-g202e079 #1 [ 57.564920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.574272] 0000000000000000 36ab49aff037ee31 ffff8800b73c7a30 ffffffff81d0278d [ 57.582347] ffff8801d73c8a80 1ffff10016e78f53 ffff8800b73c7bb8 0000000000000000 [ 57.590383] 0000000000000000 ffff8800b73c7be0 ffffffff81605d55 ffffffff812363c0 [ 57.598357] Call Trace: [ 57.600929] [] dump_stack+0xc1/0x124 [ 57.606312] [] handle_userfault+0x715/0xf50 [ 57.612257] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.619238] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 57.625613] [] ? handle_mm_fault+0xb5d/0x3190 [ 57.631728] [] ? handle_mm_fault+0x291e/0x3190 [ 57.637929] [] handle_mm_fault+0x2938/0x3190 [ 57.643957] [] ? copy_page_range+0x1480/0x1480 [ 57.650157] [] ? memset+0x31/0x40 [ 57.655229] [] ? vmacache_find+0x57/0x290 [ 57.660994] [] ? vmacache_update+0xfe/0x130 [ 57.666938] [] __do_page_fault+0x35b/0xa00 [ 57.672790] [] do_page_fault+0x27/0x30 [ 57.678308] [] page_fault+0x28/0x30 [ 57.683564] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 57.690372] [] ? SyS_utimensat+0xa2/0x150 [ 57.696145] [] ? SyS_utime+0x150/0x150 [ 57.701655] [] ? vm_stat_account+0x130/0x130 [ 57.707693] [] ? security_file_ioctl+0x89/0xb0 [ 57.713904] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 57.720367] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 57.745518] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.750206] CPU: 1 PID: 8920 Comm: syz-executor6 Not tainted 4.4.113-g202e079 #1 [ 57.757718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.767061] 0000000000000000 36ab49aff037ee31 ffff8800b73c7a30 ffffffff81d0278d [ 57.775060] ffff8801d73c8c00 1ffff10016e78f53 ffff8800b73c7bb8 0000000000000000 [ 57.783052] 0000000000000000 ffff8800b73c7be0 ffffffff81605d55 ffffffff812363c0 [ 57.791032] Call Trace: [ 57.793597] [] dump_stack+0xc1/0x124 [ 57.798935] [] handle_userfault+0x715/0xf50 [ 57.804887] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.811887] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 57.818264] [] ? handle_mm_fault+0xb5d/0x3190 [ 57.824379] [] ? handle_mm_fault+0x291e/0x3190 [ 57.830580] [] handle_mm_fault+0x2938/0x3190 [ 57.836618] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 57.843000] [] ? copy_page_range+0x1480/0x1480 [ 57.849206] [] ? memset+0x31/0x40 [ 57.854279] [] ? vmacache_find+0x57/0x290 [ 57.860045] [] ? vmacache_update+0xfe/0x130 [ 57.865994] [] __do_page_fault+0x35b/0xa00 [ 57.871863] [] do_page_fault+0x27/0x30 [ 57.877383] [] page_fault+0x28/0x30 [ 57.882637] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 57.889447] [] ? SyS_utimensat+0xa2/0x150 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a59000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004c4000-0x7)={0x101, 0x4, 0x1000, 0x7, 0x3f, 0x2, 0x200000, 0x9, 0x0, 0x3, 0x3}, 0xb) r1 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/28 23:06:54 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002f9000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b09000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000901000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009b9000-0x4)=0x14) 2018/01/28 23:06:54 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000010000-0x4)=0x0, &(0x7f000000d000)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000e000-0x7)='cpuset\x00') exit(0x1000000000000041) pread64(r2, &(0x7f0000000000)=""/0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) 2018/01/28 23:06:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000df6000-0xfc)="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") socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) dup3(r0, r1, 0x0) 2018/01/28 23:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x101) syz_emit_ethernet(0x82, &(0x7f00001c3000-0x82)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [{[{0x9100, 0x8, 0x80000000, 0x200}], {0x8100, 0x1, 0x40, 0x0}}], {@x25={0x805, {0x0, 0x0, 0x13, "36c9dc25737d319f6f0f6a6cc970d16ac4165ed7e489a5af026363a2295f9348e3c2914c423c53b38dd3c5b9ce42819ccad4b9a38f92d7784013434425a82621de89ba2c47a2aa3c83d559aa46b9f1e2cff09979f96109cafb9a57c8a17babde9a891e2ea8d998acdd"}}}}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004ce000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00006d5000-0x7c)="0da73af56ac590588c7cf7ebd4dee88bd7e1cdd5783e4fdd53b59f9e010380ada76f9abf6caed739ee5586aa06d86ba9a669a3dd2423622834f1845fa722ba5034d50184c9bf7cfb51a4e354632a65fe77c65ec4d244457612a774cfba0cad24151363cf3f7e7888d08a889c0ec6714c9e97a9cc5ff580699e7ffcef") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ed2000-0x8)={0x0, 0x8}, &(0x7f0000191000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00001ae000)={r2, 0x1}, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000647000-0x4)=0x0, 0x4) 2018/01/28 23:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a33000)='/dev/ppp\x00', 0x100, 0x0) getdents64(r0, &(0x7f0000cd3000-0xc0)=""/192, 0xc0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$dupfd(r1, 0x406, r0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00008ae000)={0x3d, &(0x7f0000e56000-0x3d)=""/61}) r2 = gettid() tkill(r2, 0x16) 2018/01/28 23:06:54 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007e9000)='/selinux/enforce\x00', 0x100000101040, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000c07000-0x10)={&(0x7f00001dd000/0x2000)=nil, 0x2000}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000685000-0x96)="7e8456399e0904b66b849073125bedfc7ca228d01bfdf6e8a8e154e87602eb756050807593b05a62cfbf0b0541a2f85428181baec24159e799b9052a38790ac49742532269378f893e81dc9face32c83500740d48a048993f3f244bcf3b395347c2d7896ea6843a613f5a759804b8c92da9f897681385c40dc5d1a81bf0a1c7b4b86392d425c22e8cf300a1ee7a4d422633da0ae7b00") mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000-0x18)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000002000-0x1)=0x0) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000625000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000070000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e49000-0x11)='/selinux/enforce\x00', 0x141800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ff6000)={0xc5, 0x8, 0x4, 0x1000, 0x15b8, 0xff, 0xffffffffffffffc1, 0x2, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001000)=""/4096, &(0x7f0000002000-0x4)=0x1000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x3c2, 0x30, 0x3, 0x6}, &(0x7f0000000000)=0x18) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000012c000-0x3f)="6fc41338e7e27b33dfe9006b8aca4e8745b972b79cd09b5fe97956d46f6ce62e9892cd4faf680c02a22681a13da517aa53d9e484848146cec4ed7e101869ea", 0x3f) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000001000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fanotify_mark(0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, &(0x7f00004a8000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x20000000000000a0) [ 57.895215] [] ? SyS_utime+0x150/0x150 [ 57.900740] [] ? security_file_ioctl+0x89/0xb0 [ 57.906960] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 57.913424] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00009a8000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = getuid() r2 = request_key(&(0x7f0000ae3000-0x12)='.request_key_auth\x00', &(0x7f0000284000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000161000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffe) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000050f000)=0x0) keyctl$setperm(0x5, r2, 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f83000+0xc3d)='/proc/self/net/pfkey\x00', 0x301400, 0x0) read$eventfd(r3, &(0x7f0000518000)=0x0, 0x8) keyctl$get_persistent(0x16, r1, r2) read(r0, &(0x7f0000d12000-0x1)=""/190, 0xbe) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000148000)=0xfffffffffffffff7) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c34000)='/dev/pktcdvd/control\x00', 0x240, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cf6000-0x10)={0x1, 0x8, &(0x7f0000d16000-0x8)="0afaec1b64d56f6f"}) openat$autofs(0xffffffffffffff9c, &(0x7f0000381000)='/dev/autofs\x00', 0x80, 0x0) 2018/01/28 23:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") openat(r0, &(0x7f0000159000-0x8)='./file0\x00', 0x40300, 0x0) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) accept$unix(r0, &(0x7f00002b7000-0x6e)=@file={0x0, ""/108}, &(0x7f0000a8b000-0x4)=0x6e) mount(&(0x7f0000587000)='./file0\x00', &(0x7f000016f000)='./file0\x00', &(0x7f0000673000)='anon_inodefs\x00', 0x1000, &(0x7f000080a000)="") ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000186000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:54 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x3)=0x0, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000c000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f000000a000)={0x0, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = socket$inet(0x10, 0x2, 0xa) mmap$binder(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x4, 0x80010, r1, 0x0) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000-0x5f)="24000000c0ee000007fffd946fa283bc04eee6d8793986c497271d8568b51ba3a2d18873", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) socketpair$unix(0x1, 0x40000100000005, 0x0, &(0x7f0000479000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r2, 0x0, 0x6) ioctl$VT_DISALLOCATE(r1, 0x5608) exit_group(0x3c) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000511000-0x2)=0x0) utime(&(0x7f0000730000)='./file0\x00', &(0x7f00000f4000)={0x3f, 0x3f}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000669000)=0x1) creat(&(0x7f00000f8000)='./file0\x00', 0x1a0) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000)="5d6d643573756d73656375726974792dae656d312d00", 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000004000-0x4)=0xb1, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x7e41cf3, 0xac0, 0x200, 0x1, 0x81, 0x0}) 2018/01/28 23:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_Jiles\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/24, 0x18) getdents(r0, &(0x7f0000f34000)=""/0, 0x0) getdents64(r0, &(0x7f0000256000-0x31)=""/49, 0x31) [ 58.011447] audit: type=1400 audit(1517180814.723:32): avc: denied { create } for pid=8989 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 58.046699] audit: type=1400 audit(1517180814.753:33): avc: denied { write } for pid=8989 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/28 23:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) accept$inet6(r0, &(0x7f0000bbf000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f8b000)=0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 23:06:54 executing program 5: ioprio_set$pid(0x1, 0x0, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xc0803, &(0x7f0000ebc000)="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", &(0x7f0000bc7000-0x3)=0x0, &(0x7f0000ae4000-0x2)=0x0, &(0x7f0000000000)="ecb175799be6de331c78af0bdecb56807d6d21c225a7763be8815fcd13b4986f647336b060851eae338127dc8bbc30c3bb6a43104f3f3a02f8f0ee7df52be9eda54672b37b5c70ac8af7cea4a15a4f83e3cc3197acba28120ccce618ebb21259e368c4f445374baa08d8ef4f2533b8124e27d53177c35c2b88bf53ed1340d3b72655f990ee605903085f0b0fe5853800000000000000070d25e2920502145dbba0cd4d") r0 = socket$inet6(0xa, 0x8080e, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x8}, 0xfffffffffffffeb4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x5000000, &(0x7f0000000000)="5c0f245c4b525d79d8f85aadf1dfb88656c96c6c5c69e4511a7b035a1214828243ea4ae88379f70b4c624c022b5a50560b0f8a99a5776aebba6bac197fc0557ffc3d367849c68f035cfa67737fc6e8abf14ffedf1bb1d59bf7ca4e39d538fb0229b85c4ecb0a33a4f886106b63fb8ab24e18f1f8f50fd141a487972687f5db6c02839acff057684191a94342e18d5c79b275aab36728628cb7c6a2bbf0f3ce0f2631684be95502f2de739e15f3a7b3ec5119b970952da1e1ecd1d72e845e0f8eb0a7f0b60e543d9478da0a8d59224e704749e30f2dea7af4b651c24efb0ec6ad0ce317b9a2", &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0xf3)="3798b4babff4b85036d8a2b60fb27973d02ca1871ef301fb7985c6065c17be7187b23c971fafae1e7b120114d342e0b636f760f16cd0abf27a39884c8f0a6d75737b2bd7fb5efd15deea807fc4b136381bad8c8df8ba689d1260f5532d794cd30a186ba1aaaef92715220b2ee99a5c52a4dbb40a68222c0114d6fac23f27522d26eb165ea2c07f868f15a511083a079ce502d1fcbd298cbb8c6ab794640d9fe18d7f5c660394e59c9f8c3b841b3131b29032c5c4d28899a026e9e34e610edd070ee3dd58bd457944734be17bfd20038d3924f6ac8964e384aa95f9f6bac18a6123eb6b48bd04163e1ff2c85743c56e50ddce15") r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x67d, 0x8, 0x1, 0x7, 0x0, 0x6, 0x9005, 0x2, 0x7c7, 0x3, 0x1000, 0x8, 0x6, 0x61af6e8c, 0x2, 0x4, 0x20, 0x6, 0x3c1e, 0x81, 0xcf1, 0x0, 0xffffffffffffff7f, 0x8, 0x5458b912, 0x2212, 0x401, 0x7, 0x1, 0x8, 0xacc, 0x100, 0x29f, 0xf6a, 0x4, 0x10001, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x8}, 0x20, 0x7, 0x7, 0x7, 0x400, 0x8001, 0x39, 0x0}, r1, 0x2, r2, 0x2) 2018/01/28 23:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000029e000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000a67000-0x4)=0x9) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r2, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000977000-0x10)={0x143, &(0x7f0000bfa000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f000013a000-0x8)={r4, 0x2}) 2018/01/28 23:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0x23) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000008000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000000000a) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000002b000-0x10)={&(0x7f0000010000-0x30)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xbff}, []}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/01/28 23:06:54 executing program 6: r0 = syz_open_pts(0xffffffffffffff9c, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xa2)=""/162, 0xa2}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x34, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff, 0x0, 0x0}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_OIF={0x8, 0x4, 0x0}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4007}, 0x8000) clock_getres(0x3, &(0x7f000046d000)={0x0, 0x0}) 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000caf000-0x4)=0x0) sendto(r0, &(0x7f0000e4d000-0xf9)="dcbd5b06fee088b266743504dfce1bf4b74df4faa7ed37b88758b5e007585951cc0040d4d5fc4ce8016a380e8f4e5fd8597086cdb2080e4b3ed3fb7222ac0edfceeb138d73eeb5d6675c117f32e2a28952c07ab0006f42dec544135f7b5e88ab2bbf35095b70c87469b6ea936b93591b2c0202a23244e2fa6e6ac5f1c91a90ef9e624dee933246ffbf074ab44cad3f5186b48fb834f3774cb3a062a6819c0184fbe951b870ca8f98ef1cda2a932ea2204e3fdd97ebb28cdad5f40af54f40d921cb296ca55a6716bba0960bc66aa1a0a37de8a3fb81291d169d0ed72ef1b65e9cce097ffa18b300f32359a19299b6c8e6289a345382d8e312c9", 0xf9, 0x44, &(0x7f0000ede000-0x10)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) pipe2(&(0x7f0000f58000-0x4)={0x0, 0x0}, 0x800) ioctl$TIOCNXCL(r2, 0x540d) recvfrom(r1, &(0x7f0000259000-0x54)=""/84, 0x54, 0x0, &(0x7f00007be000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32) 2018/01/28 23:06:54 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)="") ioctl$int_out(r1, 0x5462, &(0x7f00002eb000-0x8)=0x0) mount(&(0x7f0000533000-0x8)='./file0\x00', &(0x7f0000586000)='./file0\x00', &(0x7f00009ba000-0x4)='aio\x00', 0x1000, &(0x7f00000a1000-0xd4)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009c3000-0x9)='/dev/sg#\x00', 0x3ff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = gettid() r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r2, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000719000)={&(0x7f0000355000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000215000-0x10)={&(0x7f0000755000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$inet6(r0, &(0x7f0000eec000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000513000-0x4)=0x1c) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fchmod(r2, 0x1) tkill(r1, 0x15) 2018/01/28 23:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b6a000)='/dev/sequencer\x00', 0x82802, 0x0) write$tun(r0, &(0x7f0000a9b000-0x1288)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "c976ae", 0xfffffffffffffd56, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[@dstopts={0x0, 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x9f2}, @enc_lim={0x4, 0x1, 0x6}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0x0, 0xfffffffffffffe41, "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"}]}, @routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "010eb0", 0x0, "39110d"}, ""}}}}, 0x185) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) sendto(r0, &(0x7f00003cd000)="dbccbc14bdfe7f322d3dc3b97034a485a232f7678041d20ebe322f193cc8edfd0b72ff0d7cb820c953e2a96e472167d2077e1c8fd955d553aad5711135ffe11cb78bd3f261a73c628a5ea8f58c6ba135947876f716d01325621fdecbb6d4afc923e9f99af4af04e11adca3e031a4e0835d3498f0371c239a0ae030c73f2c24c8781d3cfa5b4ddef9abb5db5116eea299352528322d207db09cf663a6863b39146c58cfc8350a39d022e8025278c938da0f98100cc9", 0xb5, 0x4004001, &(0x7f00005fa000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000c6d000-0x20)={0x9, 0x4, 0x9, 0x1, 0x18, 0x76b}) fremovexattr(r0, &(0x7f00004ef000-0x20)=@random={'user.', '*!procsystem)wlan0-vmnet1.\x00'}) 2018/01/28 23:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000088e000-0x12)='/dev/input/event#\x00', 0x2, 0x46000) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a47000)=[@in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xfffffffffffffe01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000944000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x80000002) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000583000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) removexattr(&(0x7f00004e2000)='./control\x00', &(0x7f0000bec000)=@known='system.posix_acl_default\x00') 2018/01/28 23:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000be7000-0x8)={0x19980330, 0x0}, &(0x7f0000292000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e29000)=0x0) process_vm_writev(r1, &(0x7f0000a7b000)=[{&(0x7f0000c64000-0x2c)=""/44, 0x2c}, {&(0x7f00006a8000)=""/104, 0x68}, {&(0x7f0000875000-0x8d)=""/141, 0x8d}, {&(0x7f000026a000)=""/4096, 0x1000}, {&(0x7f00006bf000)=""/58, 0x3a}, {&(0x7f00001e8000-0xbd)=""/189, 0xbd}], 0x6, &(0x7f00003ad000)=[{&(0x7f0000a13000-0xd8)=""/216, 0xd8}, {&(0x7f000013d000-0x38)=""/56, 0x38}, {&(0x7f00006d5000-0x37)=""/55, 0x37}, {&(0x7f0000a2d000)=""/71, 0x47}, {&(0x7f00003fe000)=""/176, 0xb0}], 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000716000)={@generic="f48617440ef754d89ff95c347c0572cc", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000569000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000add000)=0x0) llistxattr(&(0x7f0000986000-0x8)='./file0\x00', &(0x7f0000b23000)=""/75, 0x4b) ioctl$VT_DISALLOCATE(r2, 0x5608) [ 58.229565] device gre0 entered promiscuous mode 2018/01/28 23:06:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x0, 0xfffb) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ec3000-0x4)=0x0) 2018/01/28 23:06:55 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_port={0x1, 0x17, 0x2, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() set_robust_list(&(0x7f0000249000-0x18)={&(0x7f00005c5000/0x1000)=nil, 0x10001, &(0x7f0000005000/0x1000)=nil}, 0x18) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000014c000)='/dev/vga_arbiter\x00', 0x10d000, 0x0) accept$unix(r0, 0x0, &(0x7f000056b000-0x4)=0x0) timer_create(0x3, &(0x7f0000096000-0x60)={0x0, 0x4, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bed000)=0x0) exit(0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 23:06:55 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff9000)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x6, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000bd000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00005dc000)={&(0x7f00001a0000/0x1000)=nil, 0x1000}) 2018/01/28 23:06:55 executing program 4: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c4f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e01000)=0xfffffe46) 2018/01/28 23:06:55 executing program 2: unshare(0x400) r0 = eventfd2(0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000154000/0x1000)=nil) [ 58.368286] IPv4: Oversized IP packet from 127.0.0.1 2018/01/28 23:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getpgid(0xffffffffffffffff) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) accept4$llc(r0, 0x0, &(0x7f0000988000)=0x0, 0x800) 2018/01/28 23:06:55 executing program 3: r0 = creat(&(0x7f000077f000)='./file0\x00', 0x4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000051d000-0x80)=""/128) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000cc4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000b51000)='\x00') ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000f0d000-0x8)={0x0, 0x0}) 2018/01/28 23:06:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000084f000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000106000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) unlink(&(0x7f0000d7d000-0x8)='./file0\x00') openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004d4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/28 23:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000b2000)=0x0, 0x4) clock_gettime(0x0, &(0x7f0000e20000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000e7b000-0x40)={0x1, 0x10000, 0xffffffffffffffb5, 0xfffffffffffffffc, 0x5, 0x0, 0x7, 0x9}, &(0x7f00003a2000-0x40)={0x5, 0x8, 0x1, 0x800, 0x4, 0x9, 0x5, 0x100}, &(0x7f0000d85000)={0x5b84, 0x3, 0x3, 0x6, 0xc0, 0x5, 0x4, 0x20}, &(0x7f00007c6000-0x10)={r1, r2+10000000}, &(0x7f000004f000-0x10)={&(0x7f0000e31000-0x8)={0x5}, 0x8}) r3 = open(&(0x7f000064c000-0x8)='./file0\x00', 0x0, 0x22) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d36000-0xb8)={0x0, 0x0, 0x7, 0xfff, 0x8, 0xffffffff, 0x8, 0x3, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x3, 0x7, 0x8, 0x7fffffff}}, &(0x7f000089b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000ab1000)={r4, 0x0}, &(0x7f00008b5000-0x4)=0x6) 2018/01/28 23:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername(r0, &(0x7f00003fb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000994000-0x4)=0x3a) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x3, 0x1, 0x6, &(0x7f00002d4000)={0x0, 0x0}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000fa6000-0x4)=0xce) socket$unix(0x1, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x8, 0x171) 2018/01/28 23:06:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000286000)=[{{&(0x7f0000028000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "74179b8f0e2387cc4847aa3d323424d86061d2688736a9885cf83040ad378babaf1104c4d34c8ee9af4040a2692b52141cd282a0bd93fc0c78e80ba20c6945", 0x0}, 0x60, &(0x7f000034f000-0x50)=[], 0x0, &(0x7f0000120000)=[{0xdf0, 0x0, 0x0, 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{0x1010, 0x114, 0xfffffffffffffffa, "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"}], 0x1e00, 0x1}, 0x5}], 0x1, 0x4000011) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000036e000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9f000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b6e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:55 executing program 4: prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0xff, 0x28554437, "a29973ba2b69", 0x0, 0x0}, 0x10) prctl$void(0x22) 2018/01/28 23:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd5000)='io\x00') sendfile(r1, r1, &(0x7f000031a000-0x8)=0x0, 0x7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ef2000)={0x0, 0x1}, &(0x7f0000308000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000c3000-0x53)={r2, 0x4b, "b9842200f5b849f01a7695aa4584a21ee100f78ef964aa855d99a0d3ca19c83220a4213602b3cf45ee70cfea7b5c383d1a0f2641bc47821427128eaa7b3879caa7a80b5e49e639abeeaa32"}, &(0x7f00001cb000)=0x53) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009f1000-0x20)={0x84f3, 0x0, 0x10000, 0x2}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000570000)=""/0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000b67000-0x10)={0x5, r3}) ptrace$setregset(0x4205, r0, 0x6, &(0x7f000042a000)={&(0x7f0000d63000-0x5d)="df31957553722658729ba60c358284260ad2a6d86c4b444a5ff86c374a6c6083a8f0380b04c9dd4a6034bfb858eb99c70d85710b92b3774476c731cc4625e2eda34e0833e10b6487e69590b8ad4dd3172f54c28fdfc7922d1d922a76c0", 0xffffff18}) 2018/01/28 23:06:55 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000762000)='/dev/rfkill\x00', 0x14500, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000f11000-0xfe)=""/254) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000d88000-0xc)={0x5000000a, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a68000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000371000)=""/139) accept$ax25(r0, &(0x7f0000998000)={0x0, {""/7}, 0x0}, &(0x7f00005b0000-0x4)=0xfffffffffffffefe) syz_open_dev$sg(&(0x7f0000de0000)='/dev/sg#\x00', 0x0, 0x20180) 2018/01/28 23:06:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006b0000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000485000-0x38)={0x0, 0x0, &(0x7f0000688000)=[{&(0x7f000013d000)="7da773482a255ec0415546b5c0ea5cc0ecb399c43e04fc298357d856f9207a37c6e02ecde9e77f52bee8458963b868c2998569cbc20ffde0d61cfb4ba53e85e9dbee2e8141715ab4dd94c518a6e7811fc6742105589fdf303d019ec9f7c66aaf3836c45216b9be32c185194d7f6595dd6e71724945734236b759f3366eda1a23b272eb22b53b3d7d024c2c1067e7d214962b74affca8beeb6884e9f19d921957f03ddd526c4baf8e01bf78748240e709f864a44703cbb15c79060bfee80dc4f5bcee577688", 0xc5}, {&(0x7f0000f49000-0x96)="cc1bcbc97bbd093e4aac0a379704834f4a5b6f6bb780f5added57f5816d087c388495d8001bc0a7d24b0eb911a59a5139fc2051dda4192a579753752c75f182a0a7a926dc7d99a7af45c4a945d6d5090b41e0e31702a73f4c1e40312006f4c3065b724e53308abb596053545f8fe85a18bcfdb243218c308c8479006235c5b34a4a67665748f444bb6a2ebf75cee1f71eee144a9ea24", 0x96}, {&(0x7f00003bc000-0xc3)="65d0f958918d68591359436b7dc3121d03737f6fc56bd333f54e1261e9befce5d6e8b7545b7831582bd3947d018412d116681131ef4d5fa7c469ff48b74e85f1b2b43ba95d0bbdc6ffbeb1585398f2035675f8a2601bf16ae3e28b2181bbe411a3e04d3065a8cdf18cbe0e6fef4a99e1009a671e5eb24366fdce3fe1225d75ad6feefc7cc2717c673baa730ad242ef266dabc2820f647e12cff4d2454ed1dd9e04c02f16e66e0c3e1c18dd18c03ce791cfcd4ed82a983a03d14f45059e23f10a6f16be", 0xc3}, {&(0x7f0000300000)="f96ea179cb5283298df09cb0285dd9f1d0a4a939b2ea8a0b3e8252ef5bb4220eea5a80b8c2590f17f50c84fa112d7b2af236b893e0c749b89e436526aecca16ad6d7eacf952170ede827d1ae8baee290d939713966aa9170c15bc5f829233bf68ed37b2caccdf9c6ac04b3a000b7b74106c1c2fe43f66d86f3fdd7499635e0c68bde214e10ee6421f0b5d97354d1277638f575aa6a51b13618fb12efdf8186485254fd6bc72e27475b394166d382e8143e31f992a486d65f02e7932ec699157a93fab4911f05", 0xc6}, {&(0x7f0000747000-0xe5)="6e5f0495be2ce8505c3f8d9fb56e6b3af791a4661cc759768d519d8ffa7ec73b15ce7bd134d807358e489bef5f37641af4f662b5c1da8d90b2a85b890ff365080001b11e2fbba74d76f9236853b05178e60da85e96fb4ec959244405e4b1522114f5788f64a190d3f5ef15216e2f2017fe8d7ff454c56c2a14dd7524b7092ef88434e03ccbdeca99cfd2a821df39188d88d371e1ea3c8fd0776eaca390f662e694d44d5653b9979bc3bdb2f15521e1a95916652c4685517864ea3a525ca564ebb88e401f051796363ec2d354341a494767dbade481b9a47339bd885524b688c07dc21376d4", 0xe5}, {&(0x7f0000700000)="0410ffaf94b9982badbba9bb337ea5769c3e7034d6e18d6d5e7f7adcb1031610b7e8d481d0f12b26045470843be84f43e415ad11cb56e9fc8849a8e9db327263406f48af2ce4e3bf07904248f67f272a9b8ac755c2cd375c5f8401bcb0ed2856ca770b6f277a7c69edc8a2c57a8f66209014163360dc6520785368409d9b37c348c614c83890213394a841b95010dd81e4eebc084baf399150449aca0b4e05e7e43b75adc13febe4a6363a7f44", 0xad}, {&(0x7f0000217000)="d0d6c9b6e5ad62b28fe5c88362f9b8e11348524249f75c40ae3a4f5e1dcccae762a5dcbb8792901e7d3de5582c33f2f19f0b8b9a842faaf5dd0265cc6032c03c5cebf8d315be3ebeba2bddd9e34ff917807b81eaa0fe0904a8d6e1e9896173b115b24f9571506db37d6bba767413fc903b477e6c166e33e95e9c2ac2f27a31a89eaef424c2529c3d49e52fa63a0179fd11c001aad87045da9da554a26099aa9ba889160066ccd446c13cdb9a06fe", 0xae}, {&(0x7f0000cb2000)="89674dd6f37eb64dcff25cf0a3eaf1dd867f12281ab1f322b91c06d5fe7f512bf281cb3d3facdfceef38c6bec78e50dd060bf2676daf774799abcde11c52d7fc4111ef522ad22b7db4a98ef7d7a07eadc3f10a1361de87f63d8789aa820048bdd75e43435d01593fedc767de6933355d47bad85bfdd181303f743e3afa0779a4693b7ce6", 0x84}, {&(0x7f0000d53000)="ce50ebfb209890bf7ac1fb89c076d138748112fa55ea74cb45f7a87b4d8aa24c8686e0ef7a67105537f652c39c449a9e9c7ab79492be0c66fa9d96f205f5d0a4b0c76fa2f527ff0cac35744b8094daec9546af4cf1e515cfd2a7d355e1bc1eec2f90253085d23dc4be4e45a08fdb61bc5065a9aa4b3d43ae2c13877d01f4ba8110a23df9d2483c12f6c6cd51cf30b964dfaa44c424bae209ac8366989eeddb72fd011c83104aa714ee0914e5298711405279360676bb34c1c61383aab5a5f76fc447", 0xc2}], 0x9, &(0x7f0000a60000)=[{0x1010, 0x139, 0x1, "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"}, {0xa0, 0x0, 0x5, "0689cfe219af4d483f7205cf8a12de924e3fabeeb291aed3a4e5e00256f691115863dd650e613a4c3a4de41355065627f530174e6bcaf659ba04de7f3cb7f0720a5cbc342e453b9fe9286952bba9ae15db78b1e15b112f9f8c28696d73deb6a98c6361c2e92c26368ea620db1423146659fbcea5a5cb1618372181f0a2f3d4e7f62a33aff625a9ab8de5"}], 0x10b0, 0x4000}, 0x80) preadv(r0, &(0x7f000050f000-0x40)=[{&(0x7f0000b2c000-0x37)=""/55, 0x37}, {&(0x7f0000c81000)=""/184, 0xb8}, {&(0x7f0000cf4000-0xb7)=""/183, 0xb7}, {&(0x7f0000555000-0x8c)=""/140, 0x8c}], 0x4, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x3, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fb5000-0x38)={&(0x7f00003d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000068a000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capset(&(0x7f0000fc2000-0x8)={0x0, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000abc000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000dd5000)={@rand_addr=0x20, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000176000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/28 23:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000048000-0x18)=@generic={0x100000000, 0x4, 0x527}) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) recvfrom(r0, &(0x7f0000c70000-0x46)=""/70, 0x46, 0x0, &(0x7f0000719000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000edb000)="64628011a4a162f2ec891a83f83523e7ba073b8b404a4d4e34a3e058f9f2bafdba05db6e458de9c9767d5612d4b612c85f2bba108e2d949433231294d20adb09aa73eb4c8ad66fe7bd2fc885281d95e563ff478f6d70223c3e001ba6b2ba14a5e7d71fada4c7f2ceafd957a36e7cdb345033ba74c1318128d713cf3c2696", 0x7e, 0x4000000, &(0x7f00003e0000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d39000-0x6b)="", 0x3a8, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000013d000-0x1000)="5ee9cf59e7cb1b2e4d512e7722028dc321f30d3361e5d0c820903880b9dce41e32c2eaffa159d651a50a6e2e25cd3f5d1f94e82950180332c46de394770ad573dc50c7cc6a4bab", 0x47, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000989000-0x40)={0x6, 0x5, 0xc, 0x98, &(0x7f00006e1000-0x98)=""/152, 0x1000, &(0x7f0000e53000-0x1000)=""/4096, 0x83, &(0x7f00004e4000-0x83)=""/131}) [ 58.495935] audit: type=1400 audit(1517180815.203:34): avc: denied { getattr } for pid=9076 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/28 23:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000183000)=0x0, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000373000-0x290)={0x401, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x2, 0x29, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 58.590653] audit: type=1400 audit(1517180815.303:35): avc: denied { setopt } for pid=9076 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/28 23:06:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) bind$ipx(r0, &(0x7f0000dee000-0x10)={0x4, 0x1, 0x6, "d30eca6f9505", 0xf389, 0x0}, 0x10) mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000394000-0x14)={0x0, 0x0, 0x0, 0x4, 0x3, 0x4, 0x0, 0x7fffffff, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000dd6000)='/dev/input/mice\x00', 0x0, 0x40000) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000dd7000-0x18)=""/24) 2018/01/28 23:06:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00005a8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000c19000)=0x0) 2018/01/28 23:06:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eca000+0x718)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_member(0xffffffffffffff9c, &(0x7f000042a000-0x10)='/selinux/member\x00', 0x2, 0x0) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffdf4, 0x0, 0x0, 0x288) 2018/01/28 23:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f0000192000)=[], 0x10000004, 0xfffffffffffffffd) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getownex(r0, 0x10, &(0x7f0000eee000)={0x0, 0x0}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006d1000)='/selinux/checkreqprot\x00', 0x300, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000f66000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) socketpair(0xd, 0x4, 0x6, &(0x7f0000e86000)={0x0, 0x0}) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00007d9000)={0x2, 0x6, 0x5, 0x1ff, 0x100000001, 0xa5}) 2018/01/28 23:06:55 executing program 1: gettid() clone(0x4022a00, &(0x7f00009c6000-0x1000)="", &(0x7f0000baa000)=0x0, &(0x7f0000b51000-0x4)=0x0, &(0x7f0000259000)="") 2018/01/28 23:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000a3b000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000028000)={0x4, 0x0}) r3 = dup3(r1, r2, 0x80000) recvfrom$unix(r3, &(0x7f0000ae3000-0x4)=""/4, 0x4, 0x20, &(0x7f0000af8000)=@file={0x9e8856d89f2ec858, './file0\x00'}, 0xa) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000030000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000116000)={0x0, 0x7, 0x4, 0x9, 0x5, 0xfff}, &(0x7f0000ea2000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000eb9000-0x6)={r4, 0x4}, 0x6) ppoll(&(0x7f0000cc0000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) 2018/01/28 23:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00007fe000)={&(0x7f0000003000/0x4000)=nil, 0x4000}) 2018/01/28 23:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000190000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00003df000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000560000)={0x0, 0x81, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000c5b000-0x1000)=""/4096) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000be7000-0x8)={0x100000000, 0x0}) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x7f) 2018/01/28 23:06:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0]) setregid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009ae000-0x8)='gid_map\x00') preadv(r2, &(0x7f0000806000-0x10)=[{&(0x7f00006d5000)=""/1, 0x1}], 0x1, 0x800) close(r2) fchmod(r2, 0x80) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000a9a000-0x4)=0x0) 2018/01/28 23:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00007fe000)={&(0x7f0000003000/0x4000)=nil, 0x4000}) 2018/01/28 23:06:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x80807, 0x5cb) getsockname$ipx(r0, &(0x7f000059c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ddd000)=0x10) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000ad000-0x8)='./file0\x00', 0x400000, 0x10) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0}}, 0x2e) uname(&(0x7f000059e000-0x3b)=""/59) vmsplice(r0, &(0x7f0000fb9000-0x70)=[{&(0x7f0000710000)="7b360f9e44a5ea003e501f998a103fe3b4018363fadc", 0x16}, {&(0x7f00003a9000-0xa4)="76d72ab3695bd022c4427fcae6bb112c39b30525fd073b1be8c12aa06c4f3a296b6a7893d69f8b23d3d53161f072d7760cfe91c108d1e41da9029476d768944941c85ba6c2e3ed9ae74243852d38c36e0e9995aeb6c973def7c33a727791b269d7f347a7dcfc8d6afffea1296cacf49111fdbbe506fb3a3cfa232b784a4cdb6ad2eabdcbf2efcfdf1910c617da3a1548e465ffd5f73d4ea2bda86e11f94c425c12f862e9", 0xa4}, {&(0x7f0000a89000-0x81)="5115c7aa011eca3508411d0544cb03ff0895b9caf1cf4441cb336b23cb01b75793e7f7279e0ff80fd13b3c4a2c9124c25e5806feb85fa035107cccdaae3abd819f7e77f6605756114d7a445d3cee4e4f3441386bd67001a9f0b76c122b05234e49c23435beae8758aa813d39166383ca38a1d5c8d40245801f94d376e65a9a04a5", 0x81}, {&(0x7f0000843000-0xc5)="9b055d4d594401323f50187871025dcfe05db55079d9f0fc1e63437d60e2768a4c50628e6ea543a451d87e22c7c21c1164d691e4900f3cb46f176dffdfbbc3fad10fe108c75659d6c9acbfde798164999484af2a77c2104d20f3523908891a3285ba5dfc98227cee231086445fe06a377f2622ef54e9864a5580774ee1ebd863dd7745f518fb51d8b668c4db165edcf1e00cf95d715b93d4180cb5c1a99cc5daf087cb0dc1eaccb4ac7d4042105073012c1a1099f60ee487dddceacbbbe3b3d4dcef1fba28", 0xc5}, {&(0x7f000081b000)="", 0x0}, {&(0x7f0000dad000)="b7b3c35b47b06f6529865f2dc9c47f5f209659baa99b128680030752bc7eda125350c5037db4a4675d2b4c9c5f4bfb4e8eb28acf2e", 0x35}, {&(0x7f0000b96000-0xaa)="5721d87035ca68e61bd88469e246d72a5056c9909be8e020416951fd3dead80f661a5504584db4ffbabd5e906986241bbe3a33f3fccf168ad3991fabf7fede1083bd3a09262d7364e58094ea292e082a9d32b5ef8d622b568c800e956c12e296cbbbce51cae38d2b7d40e9320abf31a93ebf07ceef03cc2edcec6333e14984c8f808004bc2ccaa8554418382fb4f79e0d571d0a770daadc613f598ad55b6ff9056029d136eb098bb79ba", 0xaa}], 0x7, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000014f000)={0x0, 0x0, 0x0}, &(0x7f00006b1000)=0xc) stat(&(0x7f0000012000)='./file0\x00', &(0x7f0000d6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d7f000)={0x0, 0x0, 0x0}, &(0x7f0000727000)=0xc) r6 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000750000-0xc)={0x0, 0x0, 0x0}, &(0x7f000080b000-0x4)=0xc) r8 = getgid() sendmmsg$unix(r0, &(0x7f0000a3d000)=[{&(0x7f00003b4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a37000)=[], 0x0, 0x0, 0x0, 0x0}, {&(0x7f0000bb7000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000056000-0x60)=[{&(0x7f00007d9000)="1f9808c12b54017d86aa52691a68fb2ef0cb76eae38f8c102f0fd966c5b5314b54bfec315f0b7f657d68", 0x2a}, {&(0x7f0000bde000-0x21)="4d822fc64618e22a781473b7317a1962bb2d3a9245d9978d539457208b349b449b", 0x21}, {&(0x7f0000d4f000-0x36)="3df4d4c21334bec5f1870e35397deeab5e497f7a45fba3c27d9fc6b4cec232d0b23fc5961d697f20a30e3413bf6ec0e0a6055aff928a", 0x36}, {&(0x7f0000a87000-0x44)="dc1633f0b9ebe52dd75b97afcb058223e053da5e126dfba0e85061f2c7d8c4c44593db8b8e1c98dc59c4fc39be4ef33440055e5df08bb7a8fb76aa52c95f8bb745f36bf5", 0x44}, {&(0x7f0000a38000)="ed0207b75bc290b4ff23f166376ee3200d6c3cb821e77bd3237dbc75217ab3be2a2a427172b7e268", 0x28}, {&(0x7f00009d3000-0x23)="33e6cc7b2480e8c6e573f848f662c268525ffee75baa0b7e63cda204f428831e1496b6", 0x23}], 0x6, &(0x7f0000cef000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x800}, {&(0x7f0000472000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000269000-0x20)=[{&(0x7f0000a45000)="3218f39ec661e4b002e1ebf1b8f8c10c2207c10b62ee996b733e81976c5bebdefe2023bbdd0d750d98b0559ad31ee936a045e718bfd12bc20f854ac65de3dc0f549a19b767e906753d03e4b3265878be3ff81dca2d9eff9c1318e392902e3d2beff079e9e55dd2261dfc35950cb4c2b13f636d2fdbc23fd60264b33ccea41642101ceaa08ca41ae68f0424b3cc8f7da5ef839a80e1456de839e59386a278cca4dd83ddf3479ff70465c4886dc407ddb0d8e14011f8088a69decc909dfa6f8dcd6aca82dfef269056b60fbf3be4d4afdff8f5a6fab1cec7496684d6439719d2c7bdaa5fd8570df58ca4a73116d5371c55de4f23231e06de78", 0xf8}, {&(0x7f00009bc000-0x8a)="c853e282da908372c168def83432fbe1a23cf777ac5eee4289de8377b6b0ad2388ab00d1b8242a8a8392a7a087fdef584d01f138fdb2ae310322a1aadc8d6ccec3d8d51bce1c42af6f9c304432669ea1bbf6490af4826a195ab1de390148778fb1e794561c52e2c6665c4e8f4759e8f0ed1ec9e398ebf093372731b1d4422801026cd48e98f2951cddc9", 0x8a}], 0x2, 0x0, 0x0, 0x20040000}, {&(0x7f0000ef2000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f75000)=[{&(0x7f000012a000-0x37)="58aa0c87de5bf1c8fbafd8cf0ec81069aa6f6b20e0cb4b3881b6bb69a0182a403ff853b395e8429933a2ee9810ec7e6138239fa77d85be", 0x37}, {&(0x7f0000311000)="72b772840c852dbb54cfe9543d735744f0418240903154210c5141e5f208895243862cc4b259f4df92cc859da848020e8bfa0300e27e23b9b102b9fa2c5b1dc911f4f1a9943d6d33937335e7567231e2a8799518be5afaff", 0x58}], 0x2, 0x0, 0x0, 0x80}], 0x4, 0x1) 2018/01/28 23:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003cd000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000004b000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dc4000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000eed000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0xcf, 0xfffffffffffffffa, 0x2}, &(0x7f0000f88000-0x4)=0xa0) r2 = socket(0x4000000000000002, 0x8, 0x4008) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000402000)={@generic="4cd96622ce2b622772aa8b22f4c89740", @ifru_addrs=@llc={0x1a, 0xf5, 0x6, 0xff, 0x125, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000a6b000-0x4)=0x0) sendmsg$nl_route(r2, &(0x7f0000794000)={&(0x7f00008e2000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c10000-0x10)={&(0x7f0000b68000-0x50)=@ipv4_newaddr={0x18, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x80, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x20044009) setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000b61000)=0x57, 0x4) 2018/01/28 23:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000e7e000)={{0x1000, 0x7}, 0x0, 0x7, 0x0, {0x9f, 0x7ff}, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f55000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xd1, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000eea000-0x107)={0x0, 0xff, "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"}, &(0x7f0000916000-0x4)=0x107) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008e2000)={r3, 0xc, "c4737aa3732db0d4b23762a491c39a1244"}, &(0x7f0000cf1000)=0x19) write$sndseq(r1, &(0x7f0000169000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:55 executing program 1: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000516000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d19000)=0x8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000d1b000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d1b000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000028b000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff, 0x9c5, 0x8a12, 0x400, 0xffffffffffffff81, 0x200000, r1}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000d1a000)='blacklist\x00', &(0x7f0000c11000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d1a000)='\x00', 0xffffffffffffffff) request_key(&(0x7f0000d1a000)='rxrpc\x00', &(0x7f0000d1a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d1b000-0xd)='-/++trusted!\x00', r2) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags=0x0}) shutdown(r0, 0x80000000000000) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000d1d000-0x6)='rxrpc\x00', 0x1) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x7f) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c, 0x0}, 0x0}], 0x444444444444698, 0x0, 0x0) 2018/01/28 23:06:55 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000004000-0x2)='/dev/sg#\x00', 0x5, 0x40) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000003000)='./file0\x00', 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0x9, 0x30, 0x4, 0x4}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000-0x8)={r1, 0x1}, 0x8) write(r0, &(0x7f0000002000-0x20)="", 0x0) 2018/01/28 23:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000029f000-0x4)=0x0) clock_gettime(0x0, &(0x7f00000cb000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000eb0000-0x10)={{0x0, 0x0}, {0x0, r0+10000000}}, &(0x7f0000c90000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f00008a3000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000737000)={0x0, 0x0}) fchmod(r1, 0x4) 2018/01/28 23:06:55 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000001000-0x1c)={0x0, 0x0, []}) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000-0x4)=0x58, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"160996405ee4a2"}, 0x2}, 0x10, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000000000)="14ff95cfeaf951e0944f810d1b1e04125b5710d0c6d1f06536d90fc0b92867363a0c0a9bfd108231a02c7c56c0e8a2100c3f", 0x32}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="6f287b9a223d601b313fe578df6d7fdc9df8c6157f386a46169692b06076006859d1e8988cc29e66b35425d59ab14e9d6ac8f2f65627bf1d05e8a3661a43abb6f000260af123b1201aa41a09418a444b719b7fbab61d4dde319fa3e8ae790b2909", 0x61}], 0x4, &(0x7f0000002000)=[{0x20, 0x84, 0x1, "e39bdcb6a1eb4c9522c0c254"}, {0x100, 0x101, 0x9, "a37831cbb5ccb2529abddb83690f520fc5a82ac6191501a46bd064a75dca265d13a5a3cf69669985bb0970bdeb84a4e026a44524d31900158a267ad8212d275127be4f337fbdfaff66d0f6e117cae34df65a4364c1c0c3cc9cbbd44a9ad42699ef3de4119770161e39ef55c36982682625e0b497c2a086311869d2bcc529a81d284450d0f1725d1d009571091ed99af2182b202cd14f7870264a1df21464266b955cd4100f9908372205ce9876a3c38a805883b8fdaa2129d7a43e19a589cf073cceecd428418145cf771f1476d4f10afd3a321e1433c379653c0d19642cfca6bfe0b6620bda9d78e3"}, {0x60, 0x10d, 0x294d, "bb76917ff13e0a333d8004851f1fac50d91f79854ae0f9cb46249d3a5c22f36753e55141eb5dec080a0c9e979083d5eebb30b2c4cff120c7f0bef43f61133830dbe3c87824801934b4c6bb9335bd"}], 0x180, 0x8000}, 0x4000001) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000011000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:55 executing program 3: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f00000000000000000300", &(0x7f00002a2000)=@ethtool_cmd={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x100000001, &(0x7f000093d000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000078e000-0x9)='scalable\x00', 0x9) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f000093d000)={0x9, 0xff, 0xfffffffffffffff8, 0xb3, 0x7, 0x3, 0x0, 0x4, 0x6, 0x6, 0x0, 0x5}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000093e000)="2a33682de68e58718c0cf916b5424ade", 0xfffffea4) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000940000-0xb)='/dev/loop#\x00', 0x9d4a, 0x400000) 2018/01/28 23:06:55 executing program 4: seccomp(0x0, 0x200000, &(0x7f0000016000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000001000-0x6)={0x0, 0x0}) pwrite64(r0, &(0x7f0000504000-0x62)="3e4e4f766224bcf00ae16b6bd382d23339e2e29308a8bb013401463bfd4bca7e91d3ac308dec4d717b136f41b25681d7ac5b2fc4a83fa83695c62f6d7fd5c28bbcc37939de282c0a5d4abe71366ef976f28777ca7e8c0c9e9a7ffe48361b113e8909", 0x62, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x900000000404080, 0x0) [ 58.882328] FAULT_FLAG_ALLOW_RETRY missing 30 [ 58.899405] CPU: 0 PID: 9182 Comm: syz-executor2 Not tainted 4.4.113-g202e079 #1 [ 58.906989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.916338] 0000000000000000 0181634f0ff9b013 ffff8801c4f576d0 ffffffff81d0278d [ 58.924396] ffff8801d7c5aa80 1ffff100389eaee7 ffff8801c4f57858 0000000000000000 [ 58.932438] 0000000000000000 ffff8801c4f57880 ffffffff81605d55 ffffffff812363c0 [ 58.940469] Call Trace: [ 58.943055] [] dump_stack+0xc1/0x124 [ 58.948417] [] handle_userfault+0x715/0xf50 [ 58.954386] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.961400] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 58.967806] [] ? __lock_is_held+0xa1/0xf0 [ 58.973599] [] ? handle_mm_fault+0xb5d/0x3190 [ 58.979741] [] ? handle_mm_fault+0x291e/0x3190 [ 58.985980] [] handle_mm_fault+0x2938/0x3190 [ 58.992034] [] ? copy_page_range+0x1480/0x1480 [ 58.998260] [] ? __do_page_fault+0x780/0xa00 [ 59.004310] [] ? vmacache_find+0x57/0x290 [ 59.010102] [] __do_page_fault+0x35b/0xa00 [ 59.015981] [] do_page_fault+0x27/0x30 [ 59.021507] [] page_fault+0x28/0x30 [ 59.026777] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 59.033611] [] ? userfaultfd_ioctl+0x80a/0x2040 [ 59.039915] [] ? hash_futex+0x210/0x210 [ 59.045523] [] ? userfaultfd_release+0x5a0/0x5a0 [ 59.051911] [] ? __lock_acquire+0xb5f/0x4b50 [ 59.057952] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.064947] [] ? __fget_light+0x199/0x1e0 [ 59.070740] [] ? userfaultfd_release+0x5a0/0x5a0 [ 59.077136] [] do_vfs_ioctl+0x7aa/0xee0 [ 59.082751] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 59.088968] [] ? __fget+0x20b/0x3b0 [ 59.094230] [] ? __fget+0x232/0x3b0 [ 59.099479] [] ? __fget+0x47/0x3b0 [ 59.104644] [] ? security_file_ioctl+0x89/0xb0 [ 59.110866] [] SyS_ioctl+0x8f/0xc0 [ 59.116036] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 59.145653] FAULT_FLAG_ALLOW_RETRY missing 30 [ 59.150423] CPU: 0 PID: 9182 Comm: syz-executor2 Not tainted 4.4.113-g202e079 #1 [ 59.157943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.167284] 0000000000000000 0181634f0ff9b013 ffff8801c4f576d0 ffffffff81d0278d [ 59.175268] ffff8801d7c5ac00 1ffff100389eaee7 ffff8801c4f57858 0000000000000000 [ 59.183238] 0000000000000000 ffff8801c4f57880 ffffffff81605d55 ffffffff812363c0 [ 59.191213] Call Trace: [ 59.193786] [] dump_stack+0xc1/0x124 [ 59.199129] [] handle_userfault+0x715/0xf50 [ 59.205074] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.212061] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 59.218351] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 59.224727] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 59.231024] [] ? handle_mm_fault+0xb5d/0x3190 [ 59.237139] [] ? handle_mm_fault+0x291e/0x3190 [ 59.243430] [] handle_mm_fault+0x2938/0x3190 [ 59.249460] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 59.255845] [] ? copy_page_range+0x1480/0x1480 [ 59.262046] [] ? vmacache_find+0x57/0x290 [ 59.267827] [] __do_page_fault+0x35b/0xa00 [ 59.273686] [] do_page_fault+0x27/0x30 [ 59.279212] [] page_fault+0x28/0x30 [ 59.284472] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 59.291289] [] ? userfaultfd_ioctl+0x80a/0x2040 [ 59.297578] [] ? hash_futex+0x210/0x210 [ 59.303174] [] ? perf_event_comm+0x1a0/0x1a0 [ 59.309203] [] ? userfaultfd_release+0x5a0/0x5a0 [ 59.315579] [] ? __lock_acquire+0xb5f/0x4b50 [ 59.321607] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.328592] [] ? __fget+0x232/0x3b0 [ 59.333839] [] ? __fget+0x47/0x3b0 [ 59.339002] [] ? __fget_light+0x199/0x1e0 [ 59.344772] [] ? userfaultfd_release+0x5a0/0x5a0 [ 59.351150] [] do_vfs_ioctl+0x7aa/0xee0 [ 59.356743] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 59.363586] [] ? __fget+0x20b/0x3b0 [ 59.368836] [] ? __fget+0x232/0x3b0 [ 59.374088] [] ? __fget+0x47/0x3b0 [ 59.379252] [] ? security_file_ioctl+0x89/0xb0 [ 59.385456] [] SyS_ioctl+0x8f/0xc0 2018/01/28 23:06:56 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000004000)={0x2, 0x1, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffffffffffec9}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000-0x28)={@common='teql0\x00', &(0x7f0000006000)=@ethtool_test={0x1a, 0x2, 0x7, 0x7, [0xf000000000000000, 0xca99, 0xf0, 0xff, 0x2, 0x0, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000d000-0xb)='/dev/hwrng\x00', 0x42, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f000000e000-0x10)={&(0x7f0000007000-0xb8)={0x2, 0x0, 0x7, 0xd, 0x17, 0x0, 0x3, 0x2, [@sadb_x_sec_ctx={0x15, 0x18, 0x2, 0xffffffff, 0x9e, "ae352a53f241672550d80fc7b07873e5b39659a6949fa43265cd9e2b0a5050a0974abc3b2bee4397a6975345671ac4e78f11ed1e49448379ace6887a3bccb59022aa5b383565ae85d4cb5e77a48e6acb785a7794e0d81b62b738d2ea96974032f7b75c298605bb7aafd2b3763cd7711ad090c1a580428c87b6f4b8f4c2afd257eac5965316b49d8a8976f026d6d2ac5d0993a154b438b5e8f2f321dc9a94"}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x4040000) sendto$ax25(r1, &(0x7f000000d000-0x8e)="0321dc777cb6f4117b59176f3d57d737971237361e4fed93d66e5ebda792f9c72c644925a2ff796ebcabb0ac5d4fa2753133fec318015c83c13ca5c8c7421113911bee0f2405f7ab9fdc1da03837bcb5ccaffbb5d3934858f9c0860f2d3a0632ccc323b74e782ce53f699b2e5cce5c86c0b553ac0abaa97092bff76e49d9df65f98850c9cd38776bd59de5ca0688", 0x8e, 0x20000080, &(0x7f0000004000)={0x3, {"f0e06c985f29ef"}, 0xb03}, 0x10) 2018/01/28 23:06:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x8, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x4, 0x200, 0x47, 0xa4, r1}, &(0x7f0000002000-0x4)=0x10) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000001000-0x1c)={0x0, 0x0, []}) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000011000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x8, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b33000-0x10)={0x0, 0x10001, 0x7, 0x2}, &(0x7f0000ce1000-0x4)=0x10) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xd, &(0x7f0000881000)="a3b6bab3d6b05b363b3e1262a778a92e92313237fd384430cda54eb51ee3a507d622513deabe0efa58075740ed2bb108d794528c4c7b6e13c36ba33a83415a30cc352b39fb345f0ca7bb3da76a5cc335e310f3cc46701b4e2c6138b6a4fae740e74078edf6247af00db80572b6b6ad946e0bf1b28128149af4", 0x79) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00002ef000)={r1, 0x4, 0x8, [0x8, 0x6edbad94, 0xfffffffffffffffd, 0x1000, 0x7, 0x9, 0x7, 0x0]}, 0x18) timerfd_settime(r0, 0x1, &(0x7f0000f7d000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000b37000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000944000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 23:06:56 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x100, 0x4, 0x8, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e30000-0x8c)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000001000-0x2)="", 0x0) 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x7, 0x72, 0x1}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x7fff, 0x5, 0x820d, 0x5, 0x8, 0xd7f, 0x9, 0x1800000000, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r2, 0x5}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getpeername(r0, &(0x7f0000002000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000001000-0x4)=0x7, 0x4) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000)=""/152, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000002000)=""/114, &(0x7f0000001000)=0x72) r4 = socket$inet(0x2, 0x803, 0xffffffff7fffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000a89000-0x2)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') accept$packet(r0, &(0x7f0000b1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005f2000-0x4)=0x14) stat(&(0x7f0000e2e000-0x8)='./file0\x00', &(0x7f0000a28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ded000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x14}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xffffffffffffff80, 0x3, 0x0, 0xa, 0x20, 0x80, 0x3e, r2, r3}, {0x800, 0xfffffffeffffffff, 0x100000001, 0xff, 0x7, 0x1f, 0x5a3f, 0x1}, {0x8000, 0xfffffffffffffffb, 0x5, 0x3}, 0x3, 0x1, 0x0, 0x1, 0x2, 0x0}, {{@in=@multicast2=0xe0000002, 0x2, 0x3b}, 0x2, @in6=@loopback={0x0, 0x1}, 0x4, 0x1, 0x1, 0x9, 0x6, 0x7, 0x2}}, 0xe8) sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/28 23:06:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f00009cd000)={0x0, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000bf9000)=0x0, &(0x7f0000e06000-0x4)=0x4) connect$l2tp(r0, &(0x7f0000696000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x2, 0x0, 0x0, {0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x0}}}, 0x3a) dup2(0xffffffffffffffff, r0) 2018/01/28 23:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000186000-0x8)='./file0\x00', 0x301001, 0xc4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000cb2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000391000)={0x0, 0xd09, 0x7, 0x3}, 0x10) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002d0000-0xf)={0x0, 0x7, "d554125949869f"}, &(0x7f0000aa3000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000130000-0x10)={0x2, 0x1, 0x7, 0x7d, r2}, &(0x7f0000061000)=0x10) [ 59.390625] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 23:06:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00001f3000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000044000)='/dev/autofs\x00', 0x40, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000882000-0x4)=0x1) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000fd4000)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000e02000)='/dev/ashmem\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000036a000)={0x0, 0x1, 0x10, 0x3, 0x8000}, &(0x7f0000720000)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000054000-0x18)={r1, 0x7f, 0x0, 0x1, 0x9}, &(0x7f0000245000-0x4)=0x18) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fd4000)={0x1, 0x0, 0x10001, 0xff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000947000-0x10)={r2, 0x7ff}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc2000-0x4)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f000012d000-0xde)=""}) 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0xd21000)=nil, 0xd21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000d21000)={0xb37, 0x6, 0x849, 0x4, 0x80000000, 0x902, 0x5, 0x5, 0x1, 0x80000001, 0x24000000000001, 0xffffffffffffffff}) request_key(&(0x7f00005e8000)='dns_resolver\x00', &(0x7f00003b6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d06000-0xa)='#{\\*self*\x00', 0xfffffffffffffffc) 2018/01/28 23:06:56 executing program 2: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x5, 0xfffffffffffffffe) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00008db000-0x4)=0x0, &(0x7f00008db000-0x4)=0x4) 2018/01/28 23:06:56 executing program 0: mmap(&(0x7f0000000000/0x6f7000)=nil, 0x6f7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f7000+0x5fb)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f00006f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000582000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00006f7000)=0x10) read(r0, &(0x7f00006f3000+0x555)=""/40, 0x28) read(r0, &(0x7f00006f6000-0x1000)=""/4096, 0x1000) ioctl$int_in(r0, 0x5421, &(0x7f00006f6000-0x8)=0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/28 23:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000fd3000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000fd6000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001e0000)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000fd6000)=""/151, &(0x7f0000fd6000)=0xfffffffffffffd5d) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fd7000-0x38)={0x0, 0x0, &(0x7f0000fd6000)=[{&(0x7f00005e6000)=""/228, 0xe4}, {&(0x7f0000ceb000-0x63)=""/99, 0x63}, {&(0x7f0000cb4000-0xf5)=""/245, 0xf5}, {&(0x7f0000fd6000)=""/4096, 0x1000}], 0x4, &(0x7f00004df000-0x5a)=""/90, 0x5a, 0x2}, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fd5000)={0x0, 0x200}, &(0x7f0000fd6000-0x4)=0x8) getsockname(r3, &(0x7f00005ec000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000091a000)=0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000197000-0x10)={r4, 0x58, &(0x7f0000fd5000)=[@in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x80}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fd6000-0x4)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000624000)={0x0, 0x0}, &(0x7f0000fd8000-0x4)=0x8) 2018/01/28 23:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b8a000)='./file0\x00', 0x161442, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000cfb000-0x38)={&(0x7f0000d85000-0xc)={0x10, 0x0, 0x0, 0x821}, 0xc, &(0x7f0000760000)={&(0x7f00005ca000-0xf0)=@get={0xf0, 0x13, 0x10, 0x5, 0x3, {{'sha3-256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x3f}]}, 0xf0}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = socket(0xa, 0x802, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000c59000-0x12c)=[{{&(0x7f00005d8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000742000)=[], 0x0, &(0x7f0000475000)=""/97, 0x61, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000362000)={0x77359400, 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000ff6000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, r2}, 0x14) bind$inet6(r1, &(0x7f0000d75000-0xc)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000ce8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 23:06:56 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") fcntl$notify(r0, 0x402, 0x140cd141336fc2ff) r1 = accept$inet(r0, &(0x7f000091c000-0x6)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8c000)=0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f7e000)=0x0) r2 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_timedsend(r2, &(0x7f0000134000-0x39)="", 0x0, 0x0, &(0x7f0000f3f000-0x8)={0x0, 0x0}) mq_notify(r2, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f000011c000)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000d79000)="", 0x225, 0x0, &(0x7f0000a47000)={0x0, 0x1c9c380}) accept4$packet(r2, &(0x7f0000955000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005a0000)=0x14, 0x80800) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000a1000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, r3}, 0xc) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000cfe000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000950000-0xc)='/dev/autofs\x00', 0x0, 0x0) splice(r4, &(0x7f0000ff5000-0x8)=0x0, r4, &(0x7f0000e9b000-0x8)=0x0, 0xfffffffffffffff8, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000f57000-0x4)=0x5, &(0x7f00001db000-0x4)=0x4) [ 59.481510] binder: 9226:9227 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 59.543920] binder: 9226:9242 unknown command 0 [ 59.549047] binder: 9226:9242 ioctl c0306201 20a20000 returned -22 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000ece000-0x8)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000233000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") lgetxattr(&(0x7f00005e9000)='./file0\x00', &(0x7f000022b000)=@known='system.sockprotoname\x00', &(0x7f00009b0000-0x1000)=""/4096, 0x1000) creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) r0 = open(&(0x7f0000a95000-0xc)='./file0/bus\x00', 0x0, 0x0) readv(r0, &(0x7f0000bdf000-0x90)=[{&(0x7f0000b4e000)=""/4096, 0x1000}], 0x1) creat(&(0x7f0000ab1000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000362000-0x4)={0x0}, &(0x7f000002b000)=0x4) 2018/01/28 23:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005af000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005ae000)={0x101, 0x8, 0x100000000, 0x4a54, 0x0}, &(0x7f00007f2000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e32000)={r1, 0x5f1}, &(0x7f0000d21000)=0x6) prctl$seccomp(0x16, 0x0, &(0x7f00008ad000)={0x0, &(0x7f00005e1000)=[]}) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000008b000)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) r3 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/01/28 23:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x3fffffffffc) sendmsg$unix(r1, &(0x7f0000ede000)={&(0x7f0000f78000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d55000)=[{&(0x7f0000b4c000)="73f4d8e3a385de54301aedc8074d690f8561040435ac901f67f1793a086e11619fb0e14265fc1764be1225582326e17646308a03f95e04b3ea9a6d58dac51382c29944f50b873ee7d09f3436a39fb732eaba725ceb0acb8c8636ff45defdb3f1fb922222a349ef9c5978c2166a752e0dc493dc1d39bdb1499e1276f2d0ece059fb8eb089cf1f86959a9cd485f7ddc5023186d7d85a2f1d850f7e12951767689535f789ac1bc20d312e3d240a1f78e9d09ae168fc88809da62f0a4a7e14ee448e97e9e0a8b31e95f22140592bc7f16ff72f323f3090e4c8285e61768a8fe23528bc2937039a", 0xe5}, {&(0x7f0000df5000-0x8)="c43d865171153a1c", 0x8}, {&(0x7f0000543000-0x88)="a243831869b6b735cb6b3bbb7d7b099b1dfba82a07c99f970f3f39fdfc3ab3f144123680cb371479ceb6f3e2c38278e1e3e47e76cbe228493c830a13d2e9bc842880eb7b486c49dc30fb2f1f0d5dcb801adb42294bef4896fd883b35625699803aa78e567f8652c8bf7fcad3cf185c59de55a91181308ecaca07d5196c70915efe271b907327beb3", 0x88}, {&(0x7f0000d74000)="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0x1000}, {&(0x7f0000ad9000)="71e95e23a0d58b86ec026e823d7a1603cd229f806d6ad0183fbb8fa1f732ebe4c27c0ecd6fff36c186a259eed7a152a225c6c037708aef6e23a969296806385feb88eacec0a8086b4b15f18bdf422a1dde1e74ddae75eedf1b68a16300bae8acf8c22f8a8b104e682b624b853a86ee557983bac013332cfdfe13fa1aa280bdc123b4dca9ce699160704189e85715aff380593d1f40ab2050ab05c1371dc75af1ea224f4cfd5804c52ef813b0e2fe835b165e4c37", 0xb4}, {&(0x7f000024b000-0xea)="88bed9826b6b4383e2b0377cabfe33e383f59caab949514bd10e82e358aed865d8ed19bc1fb31867488af7f5923c32141bde1fe9901e923d1dcdad51ffebb3f29ab032898cbee62de531854e5304643d7eee6b32a5eb0181fd4001e989748956cbc46ee126e4dea5998ca5fd838c66f8de617c1aac5c0aec2685b51536cf6ae20ec4dfa8f47dd4d3f600ec104eff96b6650e9462e206c762eef6a1dde079f65bba95ce52bbb51e68225795e0ba87613a2b8b4f7a761612356d7cefaa94055066b444973892d6bc1a235cbc95aacda7c4fcc4d885afa0fa30e345e103099b0d15955eb2aab1e9bf7b1860", 0xea}, {&(0x7f0000a3e000)="e57a8e60325ed7b016a3bae534e3f9fe08afdbcd6d98ef66c60f9ddf3513a4d8bfb38cf106616f31c84d03310f19b0a49f5307dd6931223d96983cf0e6", 0x3d}, {&(0x7f0000bb7000)="ead1bf21fe28a1e3cac2cb3d2a7468d6449b33aee185b90eac01c25fc84ef03e54", 0x21}], 0x8, 0x0, 0x0, 0x48010}, 0x80) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000074d000-0x20)={0x100000000, 0xbf, 0x8, 0x81, 0x11, 0x2}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00001fd000-0x108)={0x0, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x3f, 0xffffffff, 0x7fff, 0x8a1, 0x7, 0x1000, 0x4d9, 0x3, 0x9, 0x20, 0x22, 0xc05, 0x7fd, 0xab]}, &(0x7f00002b7000)=0x108) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00007d3000)={r3, 0x1}, 0x8) preadv(r2, &(0x7f0000e5b000)=[{&(0x7f0000c54000-0x1)=""/1, 0x1}], 0x1, 0x84) 2018/01/28 23:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eb7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c7e000-0x4)=0x1d, 0x4) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) vmsplice(r1, &(0x7f0000227000)=[{&(0x7f0000199000-0x1000)="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", 0x1000}, {&(0x7f00006db000)="64ee32ac63a8b6af27a9a7a418b94e75940670f720f4ace2ac0fcc92d65ed6fa571b3a7998d195a3c4610607fc9c195a61eb4357c375329613c866fd5e9c", 0x3e}, {&(0x7f00008e8000-0xa6)="52f2467fc3cf6c48ae9c72e41eb025da366bc20cd72f584006d3ced097c5214e36160f91364f1048f157bda63286ebc81b80af4d45bdcf15308770a389bd1a26864134773964b4604d7c04cea6acbf03067f9c4cbaee0a98a615df8cf2c3108a76b0a2a7da02560bc1a2e149ddeec2ba1b517eeff18d5c6871eae33a668b9c41653353a4fa550c1e60290a8623a094d969cdcb089c62368205517c6f42eb6c97c265b617c3be", 0xa6}, {&(0x7f0000e1f000)="1a4a9d73a03ecff8a826e76b761076537a99ad662d629919504e374e65de3a417400ef028f211785b6e46f4114ee6285c0b05b4f2f8456bb3190c37078b3dc0ed796f20557c3ffbf0adb870e65e94ac5aedb1952eec767247464e8c86e2f5781e5258f98dfd3f82b682dbcdc7d935efe519df446716aacf7e87f720cc80851e8089c44078d0b84cf6a696afd4a96289e450053a8f2a89c276131aa6805b04cf0731273a30217527715362afb770eeef00998db05e7b7a1b5f70bc0e3ea91", 0xbe}], 0x4, 0x6) vmsplice(r1, &(0x7f0000bbb000-0x80)=[{&(0x7f0000423000)="bd", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000324000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x800, 0x29b287fc, 0x4, 0xfe, 0x4, 0x4, 0x8, 0x4, 0x2, 0x1ca, 0x2, 0x7, 0x5, 0x1, 0x7]}, &(0x7f00006e1000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c98000-0x8)={r3, 0x80000001}, &(0x7f00009f0000)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00004b6000)=0xd7, 0x4) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="2c267e242481c30c666d158d944f0d89d0b24c02deea35d5f9772f8dae1cd41446cde1fbd5331eb8ac66abe4cabe3d1e42910a6a97054224ebde680a2c55c3eb196263fff503b9a83e01ec52bb3c81701958db38fabf47e496cf0a9432989b7476733757dc1062021181e6ac4f656a7b7be4ace9d1d96fb9cf322fa1916986285493f75f8787212d0ccbd4c3fa28fda762b68fbf35cc9e334d419c9d9fab1b0a5fd501e429ef862e908502d31b442c89b8e728b222c35ef07ca658b0c27225da062e195f29b1b2ba25d4099813dcd2f613c79466432b6c36fa3b2e7822aa51458c4d5cea7abdba8e2f129daff37f27487e477a5c5ba0f214c0ba7845e146c8689525e3a923e35014b6ddb9b85e35ad7590abaf67c006c4b1feb963d9eab378801359edbcdd410f113b39b11b5f7a420a080df102df54c169372e0e045640619942d91cf198369418515e484ee19965db6d9ff1b76561d8b60216afb1b236d5b56cbdfe8a3166c2cb934bd953d7d4989e899f871d0892bc9cebe86962d59c65881ebf3edcfb52180ff5795d2b5abefefbc7d122a20dc5b32465da34213a0c623d7a9b2f3339fa63ddc561a45ac96a68c4f21423a05ea2235b6df0ed19019d07d9b0e9cda2f58709b494a46ebe64722863d67a846b829f3e3ce4c9f0ce5a37d93fb1d07a420bde1c678ab8ad546c5a1f295baf92e543c4da2dabfb9b15b89e2875c06d7dfcb2994a68fefbdfa07991c1222403482c5b09928214d1d4369ab817d15838538566a0176cc12e72bdac913ea4ad953e4ef72e338c9abb074e45389d831d29eb0c2147ccf7cd404c7c71e77fa9e44a1dcd4bb893211bfd9a2c25214e9202ebc41539286e3f2417a34400bfbfa668b8c0dc75673bbb42c3d88870ace8de6b6b9b5d51264a690396cc342012bba7192829d5e13d7603ed5e8489811daa185e2ad017a5c66df226512cef5ebc7d7b9556d42af281defaadcff6d6f264dedf38296b00b0c1a534dc539c3c7f6b1882be5cd29f7c6541d9efc446ff28ea9a7cf7ced90bf2a3cd4b08b98debf758df3bf64090af0fa91269a827554d0088657fff5d93bcd5c9f26ab2aeceb659e427e05ce81fa0bf118ac60e56aca2129e6bc8513e6372de0ec4b7561d69e7126daf2a98ed9f96b0d3d611a8f0a69468fed7caf20980b80cb2bd629e376aface6d811ccb978546ac135b8cb146862ec33a4f14cec8f340b09bcc49fed4b5f861d397de3eb153841bfeda6cf888f18df77940d2ff55759d1e7c7976f5f4de3803b3b6f1eb5d6e7bb1138f8198119a237482acfe813619c20b7656c76236ad6622e6f917b74fe13679677d7008d603de253372e93994e10590b44c71468723cdaa8a0368c04773926d5d901d46b671d9e5f43641fd39cef19474375343f0a0be26e5614d1970e7d1a6c832253cdbc7f859955ad62674c9a97287d7cb4d811fb7694d579322fdf25ff824605aa0c8cf5460bed8ca2a8b1527c9c51f6b7c1510143b024142d6a9e5111c4aa98147ecc41febad60fb132faa75cc3b61ca564412ef8827327a85efc37ce6df695d394c2399f6e24189499438e0f77b598891e6ffbf855d741817f44f4a431ee11ad30a50b178a5ef179137ba24336b9b9a6a459d1f361eed683da46ccc51081331fc422471a136d31ad7698fc27d0a5cc2e48d0c0af32c91489e03647a9e9771c4fc62d3877079fb037b641a5fe7bda287ab1a049ee5dadaa2f971566dcb708e351e0f937993696fd31a1d999addd76127e97ad684948d0d5e6bd21b0b68986295d7cc71be683e448b1e3016ae3e98ee83512c398376d52bb0ab50674a886d34a7c123748396498581ff22aeb3052d01b3f6dc473b6ce27d359dc9077a68a2abe4b17c3dfbaeb7f90f1be19c89de6753620f33e31cfe27a3a18b333e548836e38920a3459b5407268f0d41c58c6f5091172cf0a508c1d73f2aa9e953496bbe8ab03533f89e2b4dafb37b89d25e0efb75ff84bb1cbd60a33dddb627e88efb44138b40ffad9bf70111f7e8f6b01e89b3a74b9cf71191f2bd026ba01e16a21d0abca2491351475a08fb593cdfb40047e896457af4c3a61f4fb7ad570080193954b62a7839127ddfb8d93018978fd3e642658213571246308454cc4195cead295f6f72c10def5930930e44782edd916230fa99423def58b780f6936d55aa952baea0c58630526df65f0ebf91b0e01c97f9b3bbca8fceff87ffc945c972b51b11954a476967b52c2fa3247a6e6bba9cef9ff5efd4523a64e11005128003b34251108d8f3dd62c3db158fec915546db1db5f02300b3f5baee8ac9a498d00a1bdb1cfab31dffc4506c799a269b6be101c0e8a2907c5464733a06d8f855c619befa9b77cbceb48da086ac09e510c609cb5c95d0f69d053ef35c32a7b96e6ab7297fdf211e198bf90087433474bffd8fe0d1e77934d8848d2d6a5ce21124e8c2af71e28026950caa63c4b0f6648e41225b384d5ee21701659489ccc2017d48463e0dcf97361c538c8b47d049f2b36d0584cb786215400ce18e285c1dbad47dda87c28d3f5f7fb15c560d1b28472f787b4915300364ce08acf3747d0020731e81dac8c252ed2cb5e096268f6d3e363620d92f272bd34c240eb4aba3d01904d897723345234ccbc4610a3a2259b244397b1f1db4094dfbc765aa212dd09a9197c9ff51e0f07c3547fc3f2f86e2d996b3bb4a6ebb282a10e2738b1e945ce3f33bd3979bfba6edb830341f6eb997cab67f9eb7a57fc1a8bf0ce64d9300e622a144bb424ecace72f0d16ef443de9ba89d8ac38e2e88f0a3ed23ec851dfb45df034532169cca827c88081e7fd2354819d9c20ea39f2932787246d8806e089ec1c70cca020f898602f211eb2504aadc3090d85a3ec9483451058d6caba71806f3f494d73755774296a67511572eb801b188dfbddf065be196febbfbce5af895fdc7278a1ede609f9af86f208aeef20001a9fc0bc04eef1a84229dda539e6bcc31479321036f162e57f41b1991cddc88179be2b1ada532eeb770aab9ec82399b80879ed2cdda07b061b0f0ee35002209d9b5afa9836efd2cad153227f4af2c1b4f60c21573c35faec09c45467540dbf3cabee5a2918b4a9432ebe672306f1acfdae1a3c3d8be48c58621c0b16312ed7777f81fc9084eeddf26e68c5d7f0d83347897a69e9b293c1e93b17448fea811d13af456f30f4f5b0ed0ec8b5876ab2dadeff381093f16f5013cfff76f2c77fdaf87d0d82697e070131831054757ac544aab5801ca1dfa665ded0e9de3eedb8cb6f17485a92eceac1b2b33927bb410c9369a4b7f3fc186828693a92fc07f415d244ee972b25c2d42b69c5e03ba57a1037d59f02a098fe62536e7af192233d86e8fae5d17fc7bd13b6e54d59941edeb975c85667a743ad4825e68cd00c707ba80bb0902d7f7fabd7c8e6a6df462b210528ce8378a6255c1da496305c84e741c5a5175919b44938f969bc2cf50e0ea4569e0dc523118e7b4d8165893f610a49a215f0945f0c177d1fc348cfbdbe1ef33bd8f1f41f761b9f8bb23172315bbd451d729f823d20559b3535d01173c92dd4b8c151d1e9be2eeb62d133f050bea021e75e41d8eab2678f0bfb40e134d8a60029a9ee4332316e1665360f477255915f344e1c56ed620431e9e4371c983abef24ba800c239b2273b14b342339a374a0fc3aa30898ef0e69040ef4dd6c298dc90e03242118eb824bd23044c87783085533e19445b43ef341c4372ac4545ac03a3adc532475947d63ce67e1e3763cc7f9ff9d103c434570c02c7b811a648b5bbfadb847d29311b6589a4864fd8af8e354b221fc78e407c95160460cd74d5966ba405da1f496950a6ac1e79ab6dc511ecd726d05d38e0fd65bd66c58c11280785a302aa00ddc03cad93833bd357b30ec13e91d632ec8d5565ed6a5d0554f17b4d7efa147fc0d9035d8a96213e9465da1d3b94f56d3f2b12d7e394a5fff25873c591cee50c5c14273d4b1c645d5ded4a0ad5d8a1296f40c2b65cf457a5780c4a4569927bd896c0d71498f2d31f4f61282540105f5845326aa61ceb01c10be922a2fdeaa1a9689922e255e053be4c4cb45f5c6bd8af4f93f8362bbf54875ddbedab4b97e8cec478e4ceda8121439523839abb6e1cdc7ba2eb34c1fe9931585e1e0d8c326276bab83170752a30f2a3a250aad1cc1f72155457dd3ab40e4c2f1454084683f8bfc92fd87af76a73dbbf06f8d4f18dffbff0c8310eb96303c60401e4efa54def27c4e023aaaee24d525d1d98822eaeb33bbc5d40e8845b6ae1b29ede30c6675f5aab93b2b28391008e62d9d9bd1224116d9874233c57f3524e34a2737f74daa1bb9051ba8e2564fa2f3e5462bd67a7be796c682ba55d0f64331b1c0c3e45aec99548e65b61420f25cad6d3ca9063db31fe16b7157249cdc2e592188efddd0161314104615509ee1ff212c98a448a5b2b7a931b01b1ed502135f324f3b58906591ce181010e9c62ce9cfab26d4ddf9ab43fbc277d15b8bfb93edbcfe276e5646fde162dc926487440cdcc90a92ed03662ec04ab9ec1b1647707b43c7fe18a030e3001cd7915013e0196c4609aa8475fc85302b963f4be6a16b8206b099c81b6bf4619389f6df538813a2ad08183e97750b35b1ced267166f4f39b13d9925db22bdc6dd7c3ca8d0aab439040d42952e62eee9a2728c9b7e45f7463f8447ec2ec435bd7e91bd05ad09ec013468f4ba54437da9b8db677f4eaf10c5746da05bf12359b3aa915be2999e2bce629dd4ad01ce0b6229e4b49cca0157abb5221488a785af2d71a149f096b0c564a6d36ca92d36ea15c54dc44eaafed114a858f1c126f68888eba594dcd52ae7f233e2ec88d2a2fc95da3385e02f30746a844f8d6e05b724aff933c15088cde099f04f4228745bdb51180d4e6114a364cb6ef32a71872dfcb86278df4a20423c354699cdb4c63b35dc4fa04a5d456c65e72b20be53f302e8ccbe6873e76e0adabdca405c50a9d933be9046c616c8e6ada9949de0db64bed0b6c8c8d6250a2589896ebbdaa5e7d254130c4b5fd7e9b57da57e5491aad4aa5f81d73a220332abf1e7a5ccc360bc1ac342408f8d5335e97a3c2f8353498946bfbbabf386459423c4e2af0c908b4724df1f97b92991a937a955ac45aa3b130768c49d550cfdacd2e7753950f336d9ce6f367fb566c935bb940f9beedaaa4348efff216e201a9e5de2c65ac43f6c3d0e8d5f0b960b65c3285c99b2f7d747657bf77afb9057a6d28bede1a72d45cb2125a8902150685e3ca7171212e01d224e876feb972d5ded4313c48164034bc0244ec73e687d87b44c33a16e8471e25e1a58094dfc509a007a3f2c010dfffeb80f36febb448fc40fe301e897bbe1aeb2a7a7ca968b22bb5d5ad5b366a4377ae441937f2b60a4e3ec6c8a90dd415cc47ae6dad270eaadab63c7f321b3af28d9079759da8b18167608a4ae2e08a84f84eeccb08c56cc476ed0db598c174437c1eace848c717a7e5aaca4e35d861038326bae04ebac9bc451fa4c5d60bd52eeeac89e01e11b3719f07b33a4192709713d120b0f7bddd82cbb13c321ccd87880993eedb0e2a8ca88dd7ec9af1367240b20209f96c237e067889503fee6bf3787a4d90570de215fb02d11a82a379303bbb5ed40d0432a317b50ff1ef21bcdf57f894a6938ad35396b6bf8dc24287cea55c472b6bcd7a2e3fd4a6cdf3435e54170fac4f116fdd3817240c940fea9b0509b5e047f23e6f7ef05d04ccdd39bd8d70e1a130e72fdf6c1e", 0x1001}], 0x1) signalfd4(r1, &(0x7f00007dd000)={0x800}, 0x8, 0x80000) 2018/01/28 23:06:56 executing program 4: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = open$dir(&(0x7f0000fe0000)='./file0\x00', 0x210100, 0x40) mknodat(r1, &(0x7f000091f000)='./file0\x00', 0x8001, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fd3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x80000000000000, 0x0) 2018/01/28 23:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x47, &(0x7f0000960000-0x4)=0x401, 0x4) 2018/01/28 23:06:56 executing program 0: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) inotify_rm_watch(r0, r2) poll(&(0x7f0000b0b000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000430000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000340000-0x1)=0x0) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000e2b000-0x50)={@generic="30609402080000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) 2018/01/28 23:06:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007c2000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_dev$loop(&(0x7f0000fe5000-0xb)='/dev/loop#\x00', 0x0, 0xfffffffffffffffc) r2 = memfd_create(&(0x7f0000813000-0xb)='/dev/loop#\x00', 0x2) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) chroot(&(0x7f0000cba000-0x8)='./file0\x00') ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c38000)={0x0, 0x1}, &(0x7f0000a10000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007b4000)={r4, 0xfff, 0x101, 0xd5}, 0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a3d000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f00000cf000-0x10)={0x5, &(0x7f00001c7000)=[{0xffffffffffffe3c5, 0xfffffffffffeffff, 0x6, 0x0}, {0x4, 0x8, 0x100000001, 0x5}, {0x8, 0x80000001, 0x0, 0x1}, {0x8, 0x9, 0x100000000, 0xd1}, {0x0, 0x8001, 0xff, 0x3bf7}]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000a9e000-0xbc)={0x227, 0x0, 'client1\x00', 0x7, "94223d9db4566cc4", "42504bb8602ef0b0c1b5ece992cddb8fb9eac4bb9fd412704551fbfd9ede8fb0", 0x7fffffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = dup(r1) ioctl(r6, 0x4000000000001276, &(0x7f00000c5000-0x1)="") r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r7) 2018/01/28 23:06:56 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000006000/0x1000)=nil, 0x1000, 0xc) 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) times(&(0x7f00006e3000)={0x0, 0x0, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000018e000-0x9)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000067c000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) chroot(&(0x7f0000cd3000-0x8)='./file0\x00') mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f6d000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000f6c000)=0x8, 0xfffffffffffffeda) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000d83000)=0x10000, 0x4) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00006b2000)={0x5, 0x0, 0x800, 0xa3, &(0x7f000026a000)=""/163, 0x27, &(0x7f0000f6e000)=""/39, 0xd7, &(0x7f0000f6f000-0xd7)=""/215}) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f00005cc000)='./file0\x00', 0x80) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000e3e000)='./file0\x00', 0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000027a000-0x50)={@generic="8fad01a049b963ccd1f31365e25f5158", @ifru_ivalue=0x5d}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/28 23:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000531000)='/dev/ppp\x00', 0x8080, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000090f000)={0x0, 0xffffffffffffff3e, &(0x7f0000668000)=[@in6={0xa, 0x3, 0x48cc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}]}, &(0x7f0000ba8000-0x4)=0x1f5e30819803ba21) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000082d000)={@common='gre0\x00', @ifru_settings={0x0, 0xfffffffffffffffd, @fr_pvc_info=&(0x7f0000b1a000-0x14)={0x81, @common='bcsf0\x00'}}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000f88000-0x20)={@common='gre0\x00', @ifru_flags=0x100000000000301}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000e1e000)={@common='dummy0\x00', @ifru_settings={0x1000, 0xcf01, @fr=&(0x7f0000747000)={0x5, 0x80000000, 0x96a, 0x93, 0x3, 0x5, 0xec5}}}) [ 59.812323] binder: release 9256:9270 transaction 41 in, still active [ 59.821833] binder: send failed reply for transaction 41 to 9256:9281 [ 59.861657] binder: BINDER_SET_CONTEXT_MGR already set [ 59.867373] binder: 9256:9270 ioctl 40046207 0 returned -16 [ 59.874483] binder_alloc: 9256: binder_alloc_buf, no vma [ 59.880087] binder: 9256:9296 transaction failed 29189/-3, size 0-0 line 3128 [ 59.890357] binder: 9256:9270 BC_FREE_BUFFER u0000000020000000 no match [ 59.902432] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 23:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) add_key$keyring(&(0x7f000072b000)='keyring\x00', &(0x7f0000eac000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000b94000)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f7c000-0x4)={0x5, 0x0, 0x2000}, 0x4) ioctl$TCGETA(r0, 0x5405, &(0x7f000052f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname(r0, &(0x7f000081e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000621000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000058d000-0x4)=0x6, 0x5a85) ioctl$KDMKTONE(r0, 0x4b30, 0x0) sync() msync(&(0x7f0000577000/0x3000)=nil, 0x3000, 0x5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cdc000)=0x4, 0x4) 2018/01/28 23:06:56 executing program 1: keyctl$get_security(0x11, 0x0, &(0x7f00003a5000)=""/191, 0xbf) r0 = syz_open_dev$mice(&(0x7f0000967000-0x10)='/dev/input/mice\x00', 0x0, 0x101410) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000001000-0x10)="fe3b3ec91e586aaaff4a7355ffeff5e3", 0x10) 2018/01/28 23:06:56 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c7c000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001bd000)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f75000-0x4)=0x20000000000008, 0x12b) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/28 23:06:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000168000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) bind(r1, &(0x7f00007aa000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000288000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/28 23:06:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b00000-0xb8)={0x0, 0x0, 0x1c000000000, 0xa859, 0x80000000, 0x101, 0x100000000, 0x1f, {0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x100000001, 0x0, 0x1ff, 0x200000000}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0xee0, 0x30, 0xffffffff, 0x6}, &(0x7f0000001000-0x4)=0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0xbf, 0x1}, 0x6) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x0) setsockopt$sock_void(r2, 0x29, 0x19, 0x0, 0x0) 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000808, 0x1000000002) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc84, 0x0}, 0x20) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ee3000+0x5b5)='coredump_filter\x00') read(r0, &(0x7f00004fa000)=""/111, 0x6f) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000c40000)={&(0x7f0000f07000/0x1000)=nil, 0x1f, 0x5, 0x2, &(0x7f000004e000/0x4000)=nil, 0x8}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f36000)={0x0, 0x2}, &(0x7f0000496000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b51000-0x18)={r1, 0x64129a63, 0x0, 0x3800000000000, 0xfff}, &(0x7f0000bf0000)=0x18) 2018/01/28 23:06:56 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000bac000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000009a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000002000-0x24)="4ccabea1125956e55abf9cb2072d0606ee95ce953b0dfbe14b452b8136a93aadcc32a307", 0x24}, {&(0x7f0000000000)="2f409d759267d5571c18fb31148f8e9a1cc5d389d415a6b58000cbad9da396ba60bc77edf75bb1658068db5bb5fe2bc1111843cc00813968a2bd94cedf3833001f2737bef79165cb178536b775f53ba7686cd4973ef4b7b2281d7502815171bac7e93b89e763e760bf86460ab8287ea321ec2f75cd", 0x75}, {&(0x7f0000001000)="8e83c38d84f68922309ad5fe32e1fc6f044818bcd0e7f2dd30d92a9aad4936aa349e98", 0x23}, {&(0x7f0000000000)="3dba1cdfefd2673763887685011f7f333bce5c7187eaf62624c9693957dc066ed216e817f784c26711adddd14909ccdba9cf87188c61429595ff33ec493f17314cf7cc7005d2fe2dd7639fcb8c5c9f11d0ca78c626cabf8385accacfc496c6e3430f586018f410718ff3781b194b0cda1d2ae6d8511c1f6c9572ab78bfc4f36be1", 0x81}], 0x4) r2 = syz_open_procfs(r0, &(0x7f0000961000-0x19)='net/ip6_tables_tardKts\b!e') fchmod(r2, 0x8) [ 59.908123] binder: undelivered TRANSACTION_COMPLETE [ 59.913228] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 23:06:56 executing program 0: clone(0x0, &(0x7f0000ec4000)="", &(0x7f0000208000)=0x0, &(0x7f0000266000-0x4)=0x0, &(0x7f0000edc000-0xc2)="") pselect6(0x40, &(0x7f000013e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007ff000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000db4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000)={0x0, 0x1c9c380}, &(0x7f0000e2f000-0x10)={&(0x7f0000fad000)={0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000035000)={0x0, 0x1f, "59af7eeb1a7728b00869e72d27e63a540bf2c9a5e88e16759223fc1f69b314"}, &(0x7f0000000000)=0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000867000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf75, 0x1, 0x91ae, 0x6, 0x5}, &(0x7f0000000000)=0xa0) 2018/01/28 23:06:56 executing program 1: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d02000)=@generic=""/16, 0x10) sendto$inet6(r0, &(0x7f0000fa3000)="1d2912fafa8d90a6e73c4319a9", 0xd, 0x10, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f64000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7f56b22a2237ff2392e04121b7d9ec0185d84f9a5f2d63b223796e1374f1ef0154558d0317016c820c10e7d8ee5cf31170f5ce05edb807975b2a30270323ec391a87de9a6f0395cbdf270000000072b9"}, 0x160) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000b2b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000872000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000cd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000081c000-0x4)=0x10) accept4$llc(r0, &(0x7f0000052000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000109000-0x4)=0x10, 0x800) 2018/01/28 23:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00004a3000)={{0xffffff92, 0x0}, {0xffffffb0, 0x0}, 0x0, 0xfffffffffffffffc, 0x20000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet6(r1, &(0x7f000035f000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001a7000)=0x1c, 0x2) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000ce3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff00000}) clock_getres(0x0, &(0x7f0000cb1000)={0x0, 0x0}) clock_getres(0x0, &(0x7f0000be6000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000d8e000-0xe0)=""/224, 0xe0, 0x4cc, &(0x7f0000e79000-0x10)={0x0, 0x1c9c380}) mq_timedsend(r0, &(0x7f000001e000)="f6a783592fc2676d897459449e41e4f1916c68a78d5d19ecb808", 0x1a, 0x0, &(0x7f000006e000-0x10)={0x0, 0x0}) accept4$inet6(r2, &(0x7f0000276000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ed1000)=0x1c, 0x80800) 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000023000-0x8)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000021000)={0x14, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00005b8000)='/dev/usbmon#\x00', 0x1f, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f000044e000)={0x6, 0x800, 0x10000, 'queue1\x00', 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) getdents(r4, &(0x7f00003bf000)=""/147, 0x93) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x200000, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/28 23:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000b8a000-0x1840)={0x1c, 0x0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0xb, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0a000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000faf000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000412000-0x8)={0x0, 0x0}) writev(r2, &(0x7f0000969000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000138100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) connect$inet6(r1, &(0x7f00006e6000)={0xa, 0x3, 0x30000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, 0x1c) 2018/01/28 23:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f09000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000a13000)=@get={0x1, &(0x7f000037a000-0x3a)=""/58, 0x5}) socketpair(0x10, 0x80000, 0x7fff, &(0x7f000030b000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f000012c000-0x4)=0x0, &(0x7f00007d0000-0x4)=0x4) connect$inet6(r1, &(0x7f0000f2d000)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x80000001}, 0x1c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f000055a000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/28 23:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000117000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x5) writev(r0, &(0x7f0000503000-0x28)=[{&(0x7f0000447000-0x5a)="272161030c79845c300109815c75a7611c6681eb4fb789878b5ceade1df0770b80f4a986c12c5d2c638d94f3fe187de9256f6ffbe83f44dd996478966beb49384d75950a1108", 0x46}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00001fb000-0xb0)={{0x6, 0x7}, 'port1\x00', 0xd9, 0x10400, 0x2, 0x4f, 0x1, 0x3, 0x73a, 0x0, 0x4, 0x2937c01e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f00000cd000-0x8)='./file0\x00', 0x2) getpeername(r2, &(0x7f0000667000)=@un=@file={0x0, ""/108}, &(0x7f000053d000)=0x6e) mknod(&(0x7f0000da4000-0x8)='./file0\x00', 0xc040, 0x401) 2018/01/28 23:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eca000+0x718)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008f7000)='/dev/vga_arbiter\x00', 0x4800, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000075d000-0x8c)={0xfffffffffffff000, 0x92, 0x0, 'queue1\x00', 0x99c3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffdf4, 0x0, 0x0, 0x0) 2018/01/28 23:06:56 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003f6000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/28 23:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10000000000016, &(0x7f0000534000)=0x0, &(0x7f0000fd2000)=0x4) 2018/01/28 23:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000431000/0x3000)=nil, 0x3000, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dde000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) faccessat(r0, &(0x7f000077d000-0x6)='./file0\x00', 0x48, 0x900) r1 = syz_open_dev$mice(&(0x7f000048b000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f000098e000-0x1)=0x4) [ 60.117654] tc_dump_action: action bad kind 2018/01/28 23:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003d3000-0x8)={0x0, 0x0}, &(0x7f0000dcb000-0x4)=0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) readv(r1, &(0x7f0000640000)=[{&(0x7f0000a43000)=""/1, 0x1}], 0x1) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) close(r1) open(&(0x7f0000042000-0xa)='./control\x00', 0x0, 0x0) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xb0, "c552d546b941b912f5b3de4114c780ca6b85466e4925fb4c82fa666ad2b71dc6288780a19d5d8de62e5869e9ee790a8c51c2182b58b6bdd75c61ee68006be38c4be55aef84a17ec8876c2556447d446046c4cd4d900bf814716218cc5945ef117cbc9c44d22f34699022220e2757d9a5fd8d729f8ede0e44fe16410a50eb790c8ababd8a36cd0b56c15e6188da3c80bfbf421552297985b0033da8c2bcbdbe1f4438819f45827c27aaaa0cd371f8306b"}, &(0x7f0000005000)=0xb8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000635000)='/dev/rfkill\x00', 0x240100, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000b28000-0x4)=0x40002) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f00006c7000-0x50)={@common='ip6tnl0\x00', @ifru_names=@generic="ab52f0df534217f0a9b4fc6daefe0702"}) write(r1, &(0x7f0000a00000)="2200000015000701000910f700000004020000000100000009000200000100000115", 0x22) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) write(r0, &(0x7f0000009000)="11b65f07f284c76a1b461bcf555ec2880fe484727979bc8fe60302d0a2b7d673faabf336ea3586d6c9631ec4c01e2ec4f15f5a14c415d04bc3d08403c3a0e1c67c3778de35d0de1ccd9eb3f7", 0x4c) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xb4c000)=nil, 0xb4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2d000-0x8)='./file0\x00', 0x7d) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000b4b000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000b4d000-0x8)='./file0\x00', &(0x7f0000714000-0x26)=@random={'btrfs.', "262f8a7d296574683070726f6347504c2370707031766d6e6574305e2a4000"}) 2018/01/28 23:06:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x402000) flistxattr(r0, &(0x7f000080f000)=""/46, 0x2e) setpriority(0x2, 0x0, 0x7) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000001000)="3b93ff3a275755be38c8c1094547d7a508912724c79d32410f0e69e1dd9912957fab6c5852c2aa8b035b44ffb5f4d108c86b33fb19402089d9c708de25186da70ad90475cc993ddbf2ad5129954bca6dfd65373f4fc3ed3e83f647b372cf4ec2c29f29abf05da7033eba8129fa6210790f48f929b21d15813da42f7e5041bc8ac7bdbf0d918cd38a9e2a51c884387daf8ff1324d91346735e33bac557d15fbfd05e092ff287c1f96f67c2243af8640cea030") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000004000-0x4)=0x0) prctl$setptracer(0x59616d61, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000005000-0xd)='/dev/usbmon#\x00', 0x400, 0x600001) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000002000-0x50)={0x5, 0xce8a, 0x1, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:57 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cf3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) readv(r0, &(0x7f00007cd000-0x20)=[{&(0x7f00003aa000-0x86)=""/134, 0x86}, {&(0x7f0000f24000)=""/178, 0xb2}], 0x2) write(r1, &(0x7f000079e000)="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", 0xfc) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003d3000-0x8)={0x0, 0x0}, &(0x7f0000dcb000-0x4)=0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) readv(r1, &(0x7f0000640000)=[{&(0x7f0000a43000)=""/1, 0x1}], 0x1) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) close(r1) open(&(0x7f0000042000-0xa)='./control\x00', 0x0, 0x0) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000372000)='/selinux/status\x00', 0x0, 0x0) listen$netrom(r0, 0x4) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2018/01/28 23:06:57 executing program 6: r0 = timerfd_create(0x0, 0x0) fchmod(r0, 0x0) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000041e000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000827000)={&(0x7f0000000000)='g', 0x1}) syz_open_dev$usbmon(&(0x7f00000b7000-0xd)='/dev/usbmon#\x00', 0x1, 0x4a0102) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000fa6000)='./file0\x00', 0x8883, 0x100) linkat(r0, &(0x7f0000fa6000)='./file0\x00', r2, &(0x7f0000977000)='./file0\x00', 0x400) 2018/01/28 23:06:57 executing program 3: ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00003cf000-0x20)=""/32, &(0x7f0000adf000-0x4)=0x20) capset(&(0x7f00005b1000)={0x20080522, 0x0}, &(0x7f00000ab000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000a67000-0x8)=@fragment={0x3a, 0x0, 0xae, 0xff, 0x0, 0xfffffffffffffff9, 0x2}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008f1000-0x10)='/dev/sequencer2\x00', 0x804, 0x0) read(r0, &(0x7f00003d9000-0x72)=""/114, 0x72) 2018/01/28 23:06:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') fchdir(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000283000-0x70)=[{&(0x7f00006d3000)="db0600f95b897edcdec4ea34e1ec7d13d154638afd37e92617356c07dee14a9d81fbc8cdedd948e3d2a7615e0caa8e3f275ad19ce9a636876c9042008e1a67993c71e0ee0bad11c9689d9c50c5ad4792e70af1a4b42c69bdb9e6b2d1cfb159e9aeb2913fc0f3dc6164fb56fee0e163a2b4abbce71362e11577fe6fa13ecfcd8514c55ae8a9d68ca2dd8f3ba00d2daf3e6680c73dfad187d8e3ab258d03113b812a600182504bd21c1206dbe8b76eadac367003066e", 0xb5}, {&(0x7f0000fe3000)="", 0x0}, {&(0x7f000031a000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xe4)="18e40521742e4e20f09d1630fd67035fb3bf4f482633fa9eccd4b001938a940ad946fc3b01e67811a377de222f980dfdc142b1ec72ed821122d08acdf1e0c42f84fcea83e8e4053c641f584dd3a5dbd828c79fc7397dc3b32b42c820185935e5c25084b138b68c439cbd2dceaf2a73539d3003eb4ba4a2486bbc3188776dea8535ec9b9bc9e327ddc68c7dfdf702688b3835e4933ca72c4e35aebb3115de9abfe65c7e772b0132033ebedbb4faa5d08083ff3431cc420171becbefe23e7bb6232b2657eafebd3758e0ad17ed8aff834602f951fc85a98451d85ec26327988fd9ee0969e3", 0xe4}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000d70000-0x38)="09f125822b457b64dcf8446f11035e0f74653ff78a08d4bab11c63a8c2e44ad075db54dee3af8292599d3059b704a95d64dfb42342aafad8", 0x38}, {&(0x7f0000000000)="e72b98c641af9abc3af69247ed115256941389e28fa0c6014304cf6d7ddfdd69d33fe6d31297f39347f67cf6e2f0c05f7bccf47b3c88e667b12859d54cb7c9e09d22609c2923604b63c0062e93239f66c5770c91d07888430c8627aad53c2ba84c430804f80f4f5ed7ef30d74d014ca0707176715dbcaa0cf838a580201f27d98b90cec4263f72e4aec9a857588647df13", 0x91}], 0x7, 0x0) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000049000-0x4)=0x7fff, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000046f000-0x10)='coredump_filter\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001dc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000d7f000-0x40)={r2, 0x5, &(0x7f0000f91000-0x14)=[0x7, 0x8, 0x2, 0x1, 0x40], &(0x7f000048d000-0x1)=[0xa57, 0x8001, 0x7f, 0xffff, 0x7, 0x1, 0x2, 0xffff], 0x20, 0x4, 0x1, &(0x7f0000449000-0x10)=[0x44, 0xec91, 0x1ff, 0x9], &(0x7f0000324000)=[0x18, 0xffff, 0x6, 0x4], 0x0}) readv(r0, &(0x7f00008bb000)=[{&(0x7f0000e04000-0xf8)=""/248, 0xf8}], 0x1) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000268000)={@common="74756e6c3000000019ffe60000000200", @ifru_names=@common="69705f667469000000100000008100"}) fcntl$setstatus(r0, 0x4, 0x400) epoll_create(0x7) set_thread_area(&(0x7f00001ce000)={0x9, 0x100000, 0x400, 0x1, 0x9, 0xffffffff, 0x7, 0xfffffffffffffffb, 0x57f2, 0x3}) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c27000)='/selinux/enforce\x00', 0x100, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000e40000-0x8)={0x401, 0x6, 0x2, 0x0, 0xfffffffffffffffc}) bind$unix(r1, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000761000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b3b000)=0x3f) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f00000ff000)={0x0, r3}) recvmsg(r5, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r4, r5) r6 = gettid() tkill(r6, 0x16) [ 60.282640] netlink: 156 bytes leftover after parsing attributes in process `syz-executor5'. [ 60.320703] netlink: 156 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000015000-0x8)={0x0, 0x6}, &(0x7f0000015000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, 0x4) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x4, &(0x7f00002f0000-0x3)={0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x10c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:57 executing program 6: pipe(&(0x7f0000491000)={0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f000045c000-0x10)='/dev/input/mice\x00', 0x0, 0x501100) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b15000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000fa9000)="6c5d0007100450a1") exit(0x0) readv(r2, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1) 2018/01/28 23:06:57 executing program 7: quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") open$dir(&(0x7f00009d2000-0x8)='./file0\x00', 0x1, 0x1) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000715000-0x18)=@get={0x1, &(0x7f0000dfb000-0x6e)=""/110, 0x100000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000002000-0x50)={0x4, 0x40, 0x488, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000c30000-0x4)=0xf639, 0x4) epoll_create1(0x80000) mq_getsetattr(r0, &(0x7f00005e0000+0xe0e)={0xaf8, 0x6, 0x4, 0x5, 0x8, 0x7, 0xdf, 0x7}, &(0x7f000061c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pivot_root(&(0x7f0000f41000)='./file0\x00', &(0x7f0000219000-0x8)='./file0\x00') fgetxattr(r0, &(0x7f0000547000-0xa)=@random={'security.', '\x00'}, &(0x7f0000375000)=""/4096, 0x1000) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xb81}], 0x1c) r1 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r1, 0x0) fallocate(r1, 0x3, 0xe2, 0x1) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4e)='em0{-GPLP$,eth1em1nodevwlan1)\x00', 0x2) write$selinux_load(r0, &(0x7f0000767000)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0x1010) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000d02000)=0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000149000-0x4)=0x85a) writev(r0, &(0x7f00005de000)=[{&(0x7f0000c54000)="b9", 0x37a}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$evdev(&(0x7f00006f7000-0x12)='/dev/input/event#\x00', 0x6, 0x100) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000376000-0x24)={0xfff, 0x5, 0x5797, 0x1d, 0x0, 0x7, 0x7, 0x8000, 0xfff, 0x8, 0x2, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000558000)='/selinux/load\x00', 0x2, 0x0) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x3, &(0x7f0000002000-0x24)="172721efd4a8849bb1d699aca39f07e852fe5e4176349bd7e582dcf8a5033b663ebc6869") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000001000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000001000-0xc)={@broadcast=0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000002000)=0xc) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001a9000-0x15)='/proc/self/net/pfkey\x00', 0x28281, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003c6000-0xc)=@sack_info={0x0, 0x8, 0x5}, &(0x7f0000931000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d9d000-0xc)={r1, 0x6, 0x30}, &(0x7f00005e9000-0x4)=0xc) mkdir(&(0x7f0000801000-0x8)='./file0\x00', 0x0) mount(&(0x7f000087a000-0x8)='./file0\x00', &(0x7f0000107000-0x8)='./file0\x00', &(0x7f00008d3000-0x6)='ramfs\x00', 0x0, &(0x7f000063c000-0x2)="") pivot_root(&(0x7f000094f000)='./file0\x00', &(0x7f0000546000)='./file0\x00') 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000876000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000b3a000-0x7a)="") r1 = getpid() ptrace$pokeuser(0x6, r1, 0x8, 0x10001) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000db2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00006fc000)="ff000000080583cecb4a2ee58da289719849efa2a2cafd2c14dc68cc1f8d4ab2bc18660b571731bd6db33d4503e062a1ce6cb85e994ed64a8bc5e1c72ca5aa26d9e98f3be4ed998a27a7dde1c1226f41682ac9d0e7ec8109e85833d95e8c13aea094c942a3") ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000210000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) pipe(&(0x7f0000440000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bdf000)={"e5ff7c01199433d9228b84b6891c6db2", {0x4, 0x6, 0x81, "ffb9df85c353", 0x8, 0x0}}) getitimer(0x0, &(0x7f0000098000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f000001f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000000f000-0x4)=0x0) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000d2b000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) pipe(&(0x7f0000f5c000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c42000)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00001aa000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r5 = dup2(r1, r2) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") fcntl$setown(r5, 0x8, r0) tkill(r0, 0x16) 2018/01/28 23:06:57 executing program 4: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000002000)=""/165) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x28)=[], 0x25a, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000011000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) lseek(r0, 0x4c, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000093c000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f6f000)='./file0\x00', 0x2, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000792000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000ea5000)=0x0, &(0x7f00003fb000)=0x4) r1 = add_key$user(&(0x7f000065d000)='user\x00', &(0x7f0000d64000-0x4)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000088e000-0x1c)="c9", 0x1, 0xfffffffffffffffd) bind$ax25(r0, &(0x7f00009a2000)={0x3, {"270612e4ad4c22"}, 0x8}, 0x10) r2 = add_key$keyring(&(0x7f000060a000-0x8)='keyring\x00', &(0x7f0000843000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) keyctl$revoke(0x3, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fe3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009fe000-0x4)=0xdb4a, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f000006c000-0x4)=0x401, 0xfef8) keyctl$set_timeout(0xf, r1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f0000e5b000)=@l2={0x1f, 0xb6b, {0x7fff, 0x100000000, 0x7, 0x4, 0x1, 0x3db}, 0x86, 0xffffffff80000000}, 0xe) write(r0, &(0x7f0000d2d000)="2400000024007f000000000181007701000000ff0100000000ff001000000000bb000000", 0x24) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f0000041000)="") mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000046000-0x8)='./file0\x00', 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000046000-0x30)={0x18, 0x0, &(0x7f0000015000-0x18)=[@increfs_done={0x40106308, r2, 0x2}, @enter_looper={0x630c}], 0xe3, 0x0, &(0x7f0000046000-0xe3)="bd7430f483bc110ff1166fb16e28b45949fbdc05736d39b925588a65a89b0978da58322092d13e71d97a3c2c48a15e275f8ffd7758809c4cc2fbac6c72f8197a7dde673556f040a2d422011db19cc0af8721c8a57d43e1c9ed60c3d0b8488830b5297f6fd6445f163da39e0dfdc0a1b7cd8a85531d7d1a1d4a4d1bb9c15178ad577e7cb5f771e9043815088f5d66ab6e06de54cd2fd746a1897b57eab2866cf6eb8746add70dcd9e895cea448ea451232daffed1c8b5806d93e5e8e8cac02da7b3eee76ca7bf080f1adacc4d2cbfeb86e3826f979e6105a5de280b0f3c48f8694f74b8"}) 2018/01/28 23:06:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = socket$unix(0x1, 0x8, 0x0) bind$unix(r2, &(0x7f00006d8000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r2, 0x10000000) connect(r0, &(0x7f0000773000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = syz_open_procfs(0x0, &(0x7f000043f000-0x9)='net/unix\x00') syz_open_dev$usbmon(&(0x7f000057b000-0xd)='/dev/usbmon#\x00', 0x1, 0x8001) sendfile(r0, r3, &(0x7f00004db000)=0x0, 0x400ff) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008a7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000621000)=0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) sendmsg$key(r2, &(0x7f0000217000)={0x0, 0x0, &(0x7f0000243000)={&(0x7f0000911000)={0x2, 0x0, 0xfffffffffffffa8d, 0x9, 0x5, 0x0, 0x6, 0x2, [@sadb_address={0x3, 0x5, 0x7e, 0x20, 0x0, @in={0x2, 0x3, @rand_addr=0xb1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x4000) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000959000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f000082d000)=0x9) r4 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x254, 0x0) sendmsg$nl_crypto(r4, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000db2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00006fc000)="ff000000080583cecb4a2ee58da289719849efa2a2cafd2c14dc68cc1f8d4ab2bc18660b571731bd6db33d4503e062a1ce6cb85e994ed64a8bc5e1c72ca5aa26d9e98f3be4ed998a27a7dde1c1226f41682ac9d0e7ec8109e85833d95e8c13aea094c942a3") ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000210000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = epoll_create(0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000668000-0x8)='./file0\x00', 0x0, 0x32) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000d1f000)={0x2, 0x5, 0x0, 0xffffffff00000000, 0x5, 0x7fff}) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000217000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d20000)=0x1c, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x0, 0x0}) 2018/01/28 23:06:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00003fd000)='net/ip6_tables_matches\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000733000-0x14)={0x0, 0x7fa8, 0xa902, 0x80000000, 0x7f4d, 0x8001}, &(0x7f0000fa4000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x0, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)=@random={'system.', 'net/ip6_tables_matches\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f0000001000-0xfc)="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", 0xfc}, {&(0x7f0000000000)="d3b7ed82f39b382c652cb2120eb6cc8bb6d9bdbac937fd1bc82252f42e40e18f067b710342615014880f836e47186dcab3dd5e0da05d30f1e419db4607b042d189cd6127df80dfc66bd0889da3cbf7750c93e3b3f388b63ae9861157c32c845d", 0x60}, {&(0x7f0000001000)="5cf812f28bdb572723f82902adac33c88034fcdedf28df3c5ba22968604081c001477290f7a18fb350d9e8d93abd789b8534ea8785a3ed37b399c0aa1c263496dac20e25139f60904efcbc37f93c3f75447252b2e5594ed60126e11f72a8dafdce5625e4b791b320ef01552d84bd319d570eed72b7fb21ac2da438d3d24edc1b42d42a21704ad4160a6a285f19f60befc45fcad5bb3eb704a2a2e57f057234839142ae309f445ad61e504b9c624490341de77016bd2cb2d13ace290379407ad41be8301781b2ef1ad02771", 0xcb}, {&(0x7f0000000000)="8d5e7689419c29f2e8c8b25fbd411fede3a887fe1cadd8c50348bf39", 0x1c}, {&(0x7f0000001000)="", 0x0}], 0x5, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x5, 0x61, 0x1f, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8006, 0x7fffffff, 0xff, r1}}, @init={0x18, 0x84, 0x0, {0x78, 0x1, 0x1, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3ff, 0x1, 0x7fffffff, 0xb8ae0d3, 0x0, 0x81, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x740, 0x1, 0xfffffffffffffffc, 0xfffffffffffff0c3, 0x1000, 0x5, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x47f, 0x917, 0x8007, 0x7, 0x1, 0x8000, 0x8001, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7fff, 0x1, 0x3, 0x9, 0x1000, 0x6, 0xc311, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0x0, 0x9}}], 0x180, 0x4010}, {&(0x7f0000000000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000001000)="ec0492953cbb0a8f5f709ed6896a0502a2f956bd2897d02f4877c7bf996a2477deda8ddddc3aa80902", 0x29}, {&(0x7f0000001000-0xc6)="3c1f9ab6420f9276f61803c54e79f0dc2c2920c75373be8f708f0aea16644f79db33adac3cba91075d51c63efa6291363147b302db842785ae6363ef5217896c9b88e817f598b12567c1ccba210caf33f03e493b5dea14b4ef38157bfc03f54988c60d06ab1f2714d43d0ef69a198ae6ab629f3eeb3bd888d31072b12a32a336bbaa798784f16f10f7361eceee12a16c17b611afedf84d01013235c6d5ba79a07276ea4acc22659c2966b912d588fad7d48dc96f44f5361e930d8ea9f4f4a0c891dc019039ae", 0xc6}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="6445a4d30705f4a24f6b87807d730818be1208a1ed26b9068182d8152b8003535ffba3503ce2e9e89b24851d5078780bd6a344ffde8fc54d5ffdec9b22be5eb58158cdf7785216f87d45ca17aa813862221ca7e65fba", 0x56}, {&(0x7f0000001000)="ad532ce82e7dab0a18", 0x9}, {&(0x7f0000000000)="9088", 0x2}, {&(0x7f0000002000-0xf8)="b344dae12eb6ddbd7709320e39b261660fc82d7f5784783d70058812d02108237b3be47caa4b7956fca8fe4e17fa8db969317134f78dc79c7dc470e454483037db7cb0ff5b7a810c4fd128bc2c65c71709c97c2d21cd9b3a4e9a6b2860375f375e058e75b9248e2f4272d480c971af8922fc951ba5a4470738e7025843e6ffa21b6fd5aaf94e2ab3316ac55dfcc7f4c4244590f7e91c58f0b76d99bf2cade04bc2bc2fa4c04b4df5f3bfaf560d812488399eed8361c745eedc957d41b9dfaeada3753606a83650cbcfacae8c6c87d7bbe6417694e2205b2087b1ec2d11f47f980d44e18bb5db293a578b32ea31b5612a8d1cdaa35b7c82a6", 0xf8}], 0x7, &(0x7f0000001000-0x90)=[@init={0x18, 0x84, 0x0, {0x8, 0x9, 0x200, 0x6}}, @init={0x18, 0x84, 0x0, {0xeb77, 0x7d353e4c, 0x2, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1f, 0x800f, 0x8, 0x674, 0x9, 0x800, 0x7fff, r1}}], 0x90, 0x8810}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0xbe3}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) inotify_init() r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000045000-0xa)='./control\x00', 0x0) mkdirat(r2, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005e8000-0x8)={0x0, 0x0}) renameat2(r2, &(0x7f0000b13000-0xa)='./control\x00', r2, &(0x7f0000036000)='./file0\x00', 0x2) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f6f000)='./file0\x00', 0x2, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000792000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000ea5000)=0x0, &(0x7f00003fb000)=0x4) r1 = add_key$user(&(0x7f000065d000)='user\x00', &(0x7f0000d64000-0x4)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000088e000-0x1c)="c9", 0x1, 0xfffffffffffffffd) bind$ax25(r0, &(0x7f00009a2000)={0x3, {"270612e4ad4c22"}, 0x8}, 0x10) r2 = add_key$keyring(&(0x7f000060a000-0x8)='keyring\x00', &(0x7f0000843000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) keyctl$revoke(0x3, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fe3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009fe000-0x4)=0xdb4a, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f000006c000-0x4)=0x401, 0xfef8) keyctl$set_timeout(0xf, r1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000)={0x2, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x9, 0x800b, 0x160, 0x6, r1}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000fd4000-0x28)={@generic="4554a14b80bf44abdd850b747ba74ed4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a4a000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x0, 0xf69a, 0x3, 0xfffffffffffff5fa, 0xa, 0x80, 0xa0, 0x3f, r3, r4}, {0x8, 0x100, 0x8001, 0x1, 0xea, 0x80000001, 0x401, 0x5}, {0x3f, 0x8, 0x7, 0x9}, 0x80, 0x8, 0x2, 0x1, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x5, 0x0, 0x10001, 0x7, 0x6, 0x81}}, 0xe8) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffd, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x106, 0xfffffffffffffffc) sendto$inet6(r0, &(0x7f000098e000)='>', 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x181000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0x454, 0x4) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chroot(&(0x7f0000012000-0x6)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e43000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) sendmmsg$unix(r1, &(0x7f0000deb000)=[], 0x0, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xf3, 0x228241) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000477000-0xb)={0x7, &(0x7f0000a87000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = socket$inet6(0xa, 0x1, 0x8) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000845000-0xc3)="0f35177a14e97424b545367a3f682cb6deb55fff8a71b6f227341abcffea86f5be4bd7ccc7e586208390a4a16d546a8195697830f6a57d5d1f694ee738692e79c97af0c692f374b4831b62df9a236234ac02884dcf1c630fdef6685469128c0e48e0960237973a2d40ea2af415f81dd409188cc12951402663c22f81d4a5c60de530ca2264fc975cd05e31646f54ca1f4c4b4ae47f299b50364d5c888befd3d121428f6c79dd3b628c63a8ba3347999da484b26b9658086e1766a24325f331e308fdee") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1800}) bind$inet(0xffffffffffffffff, &(0x7f0000a90000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000074e000-0x8)='keyring\x00', &(0x7f0000773000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r0 = request_key(&(0x7f00001dd000)='.dead\x00', &(0x7f0000773000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000769000-0x12)='GPLnodevvboxnet1$\x00', 0x0) add_key(&(0x7f0000ee9000)='dns_resolver\x00', &(0x7f0000e49000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a8000)="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", 0x3dd, r0) 2018/01/28 23:06:57 executing program 0: clone(0x0, &(0x7f000043a000)="", &(0x7f00002c4000)=0x0, &(0x7f00009d7000-0x3)=0x0, &(0x7f0000a2d000-0x27)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000eae000-0x10)={0x4, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x18001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x8, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000001000-0x10)={r1, &(0x7f0000001000-0xf6)=""/246}) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000007000-0x12)='/dev/input/event#\x00', 0x1ffffffffff, 0x100000000100) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x2000000000007, 0x0]) [ 60.644902] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f00001e9000-0x3)=0x0) connect$netrom(r0, &(0x7f000069c000)=@full={{0x3, {"747e51f53f1a70"}, 0xa5}, [{"343d9cd049390b"}, {"dc578d0851f5ce"}, {"ff4791899e754e"}, {"8f21f94c542dce"}, {"d490f2e677a761"}, {"083bdf21848b1d"}, {"3a0fa6ed7bd388"}, {"9d65e1b3f85224"}]}, 0x48) wait4(r1, 0x0, 0x0, &(0x7f00002e1000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000050e000)={0xfffffffffffffff8, 0x0, 0x2, @thr={&(0x7f0000fdf000-0x5e)="", &(0x7f0000dc0000-0xd9)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe4000)='/selinux/enforce\x00', 0x440, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e30000)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec5000-0x4)=0xe8) connect$packet(r0, &(0x7f00003d9000)={0x11, 0x0, r1, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fe3000)={&(0x7f0000f76000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000fe3000)=[{&(0x7f0000afc000-0xfd)=""/253, 0xfd}, {&(0x7f0000fe3000)=""/4096, 0x1000}, {&(0x7f0000fe3000)=""/49, 0x31}, {&(0x7f0000e1c000-0x6a)=""/106, 0x6a}], 0x4, &(0x7f0000fe3000)=""/4096, 0x1000, 0x800}, 0x10000) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000fe4000-0x58)=[@in6={0xa, 0x2, 0x33c2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x20}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r3 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00009d1000)=0x0, 0x80000) mmap(&(0x7f0000c46000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0x0) 2018/01/28 23:06:57 executing program 0: r0 = inotify_init1(0x0) stat(&(0x7f000038b000-0x8)='./file0\x00', &(0x7f0000f1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000946000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000000)={0x6c, &(0x7f00003ab000)="829a1488c3063281ed1d5290cd8c1679db5f1a9c111b8de751ae3c8ce17e1d3fad23c195165ed32a6be8d9d1bac10eabf0cab9c9a9d2cd1453a0a5aa338f87b82c339ffac401d848aa9b1f6db6a50b8d70f5434559e4b77708a06fe323bfca8eebeb9b4ff0b4d40046ed8f40"}) fchown(r0, r1, r2) r4 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000000000)={0x2, 0x4, 0x1000, 'queue0\x00', 0x435, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000001000-0xc)={r5, 0x80000, r0}) [ 60.689145] Option ' 臡Ö%€' to dns_resolver key: bad/missing value 2018/01/28 23:06:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000-0x7d)=""/1, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000002000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000004000-0x10)=[{&(0x7f0000007000)="18", 0x1}], 0x1, 0x2) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000008000-0x24)={0x94, 0x2, 0x40, 0x60000000000000, 0xfffffffffffffffe, 0x2, 0x80000000, 0x5ba217bc, 0x14, 0x1, 0x1, 0xba40}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={0x0, 0x100000000}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80, 0x1000, 0x7fff, 0xd6}, &(0x7f0000007000-0x4)=0xa0) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup3(r0, r0, 0x80000) syz_open_pts(r1, 0x10040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000ea1000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(r1, 0x1, &(0x7f00000b8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f000023e000)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(r0, &(0x7f0000256000-0xe0)=""/224, 0xe0, 0xcdf, &(0x7f00000db000)={r2, r3}) mq_timedsend(r0, &(0x7f00009b2000)="", 0x0, 0x0, &(0x7f000006e000-0x10)={0x0, 0x0}) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) prctl$setendian(0x14, 0x2) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="669c8cdb", 0x4}], 0x1, 0x0) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0x65, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x4713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d4e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000391000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a16000-0x4)=r1) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x0, 0x28001) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000a7d000)={0x5, &(0x7f0000c99000-0xcf)=""/207, &(0x7f0000abf000)=[{0x7ff, 0xeb, 0xe1, &(0x7f0000422000-0xeb)=""/235}, {0x80000001, 0xa, 0x3, &(0x7f0000c22000-0xa)=""/10}, {0xfffffffffffffffe, 0x5a, 0xffffffffffffffff, &(0x7f00001ee000-0x5a)=""/90}, {0x101, 0xb, 0x3, &(0x7f000087c000)=""/11}, {0x401, 0x1000, 0xad2b, &(0x7f0000cb9000-0x1000)=""/4096}]}) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xfffffffffffffffe) close(r0) r1 = syz_open_dev$mice(&(0x7f0000577000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000acc000)={0x0, 0xce, "24010f3bf336487c9c71648cc325afbecb9cecd1dde59b7ef0d8c4048d26a53defd2455cb58471002d4060979f0614686162cf598eb23c90a84278a8932874c2dd85b391396f3a2357703e4f7471c8a7e7ed6aef0b936b2791e0298cc8e1abe608bb5a60d6a092c7d636c442b4a876c8dcd6fac4cee19aa835d984b354b197982bff98ef09ef2882a6e8a811f036d7e0230c9443b8b1506d562637bcd0439b2d8ea8d3992a3b496bac2891f7f657f38cc6033a1545f9584e74e2befab2f8c6450c14dda67bd723649ca9fc07bc46"}, &(0x7f0000cde000)=0xd6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000657000-0x6)={r2, 0x9}, 0x6) ioctl$int_in(r0, 0x5452, &(0x7f00009ce000)=0x6) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003ce000)='/dev/keychord\x00', 0x82000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000eac000)={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x3, [0x40, 0x1ff, 0xef44, 0x6, 0x20, 0x4, 0x6, 0x9]}, 0x5c) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ff3000)=0x1ff) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000062e000)={0x80, 0x0, 0xcea, 0x28d, 0x10001, 0x3}) futex(&(0x7f0000ea5000-0x4)=0x0, 0x5, 0x0, &(0x7f000023b000)={0x0, 0x0}, &(0x7f00003c2000-0x4)=0x0, 0xfffffffffffffffd) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x7a82, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) r1 = syz_open_dev$sg(&(0x7f000000a000-0x9)='/dev/sg#\x00', 0x2, 0x200080) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f000000e000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000e000-0x4)=0x1000, &(0x7f000000e000-0x4)=0x4) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000000f000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x0, 0xff, 0x8, 0x9, 0x1, 0xa1}, &(0x7f000000f000+0x850)=0x20) 2018/01/28 23:06:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) fadvise64(r0, 0x0, 0xfffffffffffffff7, 0x1) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) stat(&(0x7f0000ac5000)='./file0\x00', &(0x7f0000dd5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00003d0000)=0x0, &(0x7f0000543000)=0x0, &(0x7f00003c1000)=0x0) getresgid(&(0x7f0000908000-0x4)=0x0, &(0x7f00003fc000-0x4)=0x0, &(0x7f000047a000-0x4)=0x0) lstat(&(0x7f0000fbc000)='./file0\x00', &(0x7f0000dbf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000114000-0x18)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setgroups(0x5, &(0x7f0000dea000-0x14)=[r1, r2, r3, r4, r5]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000cd7000)={0x0, 0xbe, "9ef8b9fdc0380a954ec349ec2732d6f3cb1aca79412e7d1ee632f3cff668b9dd601a2b3dd2b125771980a9819a559e47f4fe151e0df7031757defcd67ade5444a51a62db743df2cc4590ad263d3a39cf958549caed952ea3ce6f254660fe642bf130fbd9d65b3d73973843746138a704ee38060254a014ffb05ce9f554cffa570e3cb7eee5f63da12e418b2dfac3965c2ac662d107eb269d7946928ccb0552d0b5c0286044dd99edff87c48e39311d03ad2bb01b4042c0777480a82fc1fd"}, &(0x7f0000194000-0x4)=0xc6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fdc000-0x8)={r6, 0xb8d9054, 0x0, []}, 0x8) chdir(&(0x7f00001cd000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) unshare(0x28060400) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) poll(&(0x7f0000b6a000)=[{r0, 0x4000, 0x0}, {r0, 0x440, 0x0}, {r0, 0x40, 0x0}, {r0, 0x218, 0x0}, {r1, 0x1, 0x0}, {r1, 0x4000, 0x0}, {r1, 0x4080, 0x0}, {r0, 0x4, 0x0}, {r1, 0x0, 0x0}], 0x9, 0x58) connect$unix(r1, &(0x7f00008cf000)=@file={0x1, './file0\x00'}, 0xa) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000671000)='/dev/pktcdvd/control\x00', 0x101600, 0x0) 2018/01/28 23:06:57 executing program 7: userfaultfd(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") statfs(&(0x7f0000850000)='./file0/file0\x00', &(0x7f0000c10000)=""/81) umount2(&(0x7f0000f0a000-0x8)='./file0\x00', 0x206) 2018/01/28 23:06:57 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) recvfrom$llc(r1, &(0x7f0000443000)=""/166, 0xa6, 0x100, 0x0, 0x0) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000a27000)={&(0x7f0000627000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000090f000)={&(0x7f00003b7000-0x304)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendto(r1, &(0x7f0000917000)="e76bc84e8d87131c92c321cd8648009bf14f28c84a8f81b6e745fe72f754e3e4e52f1078c64ef19cc709af1b252767ff96817466af28947b3203add19fd01d1c8727feddf7ad5b31f283c49e7b59aa39e2875e697e92ee4c0cd878577cc3082eb19e951037defc0075917372591f0e862273c8fd8f55905b584cf073501c45b11ff76f7dc3f1e4c197df7ea9cb9c953470479e3ffd20a26ad8aa0c9681deda6724d573a9d4bee39e04143b31437b20aa35dd0f05126194285e563c19da5bebee6d8ccf12007b44b4710a8dd1997705c0fac7b6a046bd914a50c514cf6be6a1aa1e391f9092d53f9f77017b694fb741ec7fc1e03f787c487ff5aba8ee5bb790ee74634a7ccd963c6bfd28ba3410ed5650e51f726dc7f22ac8efd18a8254be227bc3e087b439d8bfc2b035ed2f85ef693f063177cc788b6daa5b267d8dce915d4cddd611a42a40b29e3a6813f299df995b8d7ae06bb497efe911751b71669d76ed1b6f11f333ca82df7e39566911c340df1d5cc950cbe66e24ef0967c802df6253a404750ba33774b1f0d4fedc611a0e6d7306bdaa9daeac43b91449c2d953cd9ec9469bea0adc27443ad6e05ebf34587958f2b76c0129a44589294a33cfb766742ee35c56be4e4847632453f168256645bb7736dec7d9d3c43052a501b8497055888e04aeffc9d0bec32837b1592bcc24f5cf74b8ee581ff3d694d98dfbb8d7b9494756544f3715d45cec41b102fd1c75409e7cf51e43ac66a11fc4c3c624f266acdd913f0ade17a450797209cd209e4864dddafeccda68d0efc5d8f533f50ec12aa8195a8bc48dd538553372146372654e49bdd1933283ebe376e9f94d95ba81c656c86df3c7b482ac3242a1b96638673c44385b82b48069247cab4ebef5a8250f2ed4909fbd82362e9f248cef69def9d4196a383338b3a69da59ead7e37969572e3b457f9e09ec77eb3c51c838daf2528b0197df829d01cb32d5d22c7630a17ee02ef4bfe2a1ad6fd9ca353de3d89e8f7e0ebab4eaaa1945398a40eaed6863c2af55ecfab9a6ba3aefb709d4d7de19c27ce02cfa234a868cfbfb8903392f1f9687807000000230821c61c091c620d97594c69b5e45f742b99051b0deeec890110b1827162f71e712ff05d3bcb43ec2e637ed7fd9c28686a6448def06fddbd82836e6dd30c7ae0d16a2e28ad74e28e830be892d6d4438280e0438f29a551e6c998c58a68d09d80139daafae6a3e5a0a039c490601d90a35337b49760dce1fc47c4f972344276309f12ab303d2834ae5686fb4c1b0c67dd5dab2df21e4db6bbcfe6bd9578e5d6ed0fc8903f7e47dac41075dd984b46e2f113e3f019629270a81f371be3e3ffd8a709721c3f2162a78167e13eced5b92319233ec59e82b631e28d5e02832320009b769330f9be1d1b4a8cf9d4920c7b", 0x3f5, 0x0, 0x0, 0x0) symlink(&(0x7f0000f66000)='./file0\x00', &(0x7f00004ff000)='./file0\x00') shutdown(r1, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000606000)=0x0) process_vm_writev(r2, &(0x7f0000540000)=[{&(0x7f0000d03000)=""/210, 0xd2}, {&(0x7f00000b8000)=""/3, 0x3}, {&(0x7f00000ff000)=""/196, 0xc4}, {&(0x7f00005e7000)=""/25, 0x19}, {&(0x7f00000c7000-0x69)=""/105, 0x69}, {&(0x7f0000c55000-0xc7)=""/199, 0xc7}, {&(0x7f0000869000)=""/210, 0xd2}, {&(0x7f00005a3000-0x56)=""/86, 0x56}], 0x8, &(0x7f000098b000-0x40)=[{&(0x7f0000a86000)=""/172, 0xac}, {&(0x7f0000ea2000-0x5b)=""/91, 0x5b}, {&(0x7f0000563000)=""/87, 0x57}, {&(0x7f0000a03000-0x1d)=""/29, 0x1d}], 0x4, 0x0) 2018/01/28 23:06:57 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000043d000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000502000-0x4)=0x8614, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070b000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000000000)={&(0x7f00008e6000-0x10)=@ax25={0x3, {"14e770fc2cd461"}, 0x49}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="", 0x0}], 0x1, &(0x7f00007e0000-0x340)=[{0x110, 0x0, 0x1a, "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"}, {0x10, 0x117, 0x424, ""}, {0x38, 0x110, 0x1000, "6543696a4a2b6303da67ccfa7067086dcb44abee7334159f94e9ebb4f422bf913278"}, {0x108, 0x111, 0x100000000, "5cf5d1c1282dc88fa47e00d52a15f1bb77bba24c64d329db740773cbce3e60ede07d6455183af1804f1b2aaaa31703f02c28c481fcdbfe81011f6098980b66608e88c0d4f9ba32be9944747bc2f330a61d4c28014de4ebe7294df1d12bcbf780ea3cf11fa82093b8fab4e63aed74b6f682f8be84641d9f4c5453646236a07af40a161ca71cfd424ccf54255421accdf1f25948170ede9d3bab306246ec9b11740bb0e475f77b5e4ee651307a792bff6274fdbfb00682a042ed90f8de10e798fe34f3012a578488bea7791a4ed08f4e1b5cf0ff9d361c6f3043813c9007b2b11479c32f794cf0f72c0a6631254734e0b3b68c36e7df2b"}, {0xb8, 0x103, 0x3, "19ce6963c539eb9c2c2bde0dad357c6d21107928272850f22888a3f90aebdd638a4407636f0a5e762ee695fc7508d585b04fd094c59fe9004d5bf72f3951ef14b11f979e01debdf3b5bf01c0043772c2805b85d5ea383dcda8ac7236bab25b109b6bec592d472054aff677c56f047f60dbc6d64d52151197521c873cb5b92da53fc20549c06f462e1cc8f0c98739218bd20795e80eb1087756cc8c2b54977fb004"}, {0x28, 0x10b, 0x2, "f4769d387a676ddc7a9117c4a3d33fea0ff55e"}], 0x340, 0x8080}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000012000-0x20)={@generic="9ad5fbad9de904f55d2182b84ba5f780", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000552000)=0x2, &(0x7f0000410000-0x4)=0x4) accept4(r1, 0x0, &(0x7f0000fc7000-0x4)=0x0, 0x0) prctl$setname(0xf, &(0x7f0000578000-0x9)=':[cgroup\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f51000)={0x0, 0x0, 0x0}, &(0x7f0000972000-0x4)=0xc) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc5000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000692000+0x30a)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000046c000)={@common='ip6gretap0\x00', @ifru_addrs=@can={0x1d, r2, 0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sync_file_range(r0, 0x6b5, 0x7ff, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e81000-0x4)=0x0, &(0x7f0000b41000-0x4)=0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/01/28 23:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000061c000-0xa)='highspeed\x00', 0xa) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f000095e000)="", 0x0) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f00006b2000-0x1)='\x00') times(&(0x7f0000157000)={0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fstatfs(0xffffffffffffffff, &(0x7f0000a9d000-0x94)=""/148) 2018/01/28 23:06:57 executing program 3: timerfd_create(0x4, 0x80800) r0 = socket$inet(0x2, 0x6, 0xe3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x5, 0x132, 0x41}, &(0x7f0000000000)=0xa0) 2018/01/28 23:06:57 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00004bb000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000008, 0x0}, [@RTA_METRICS={0x8, 0x8, 'e'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:57 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000008000-0x32)='8', 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) syncfs(r1) 2018/01/28 23:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x4, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = getpid() clock_gettime(0x0, &(0x7f00000af000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000649000)=[{r0, 0x8, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x11a, 0x0}, {r0, 0x0, 0x0}, {r0, 0x200, 0x0}, {r0, 0x200, 0x0}, {r0, 0x261, 0x0}, {r0, 0x40, 0x0}, {r0, 0x1c8, 0x0}], 0x9, &(0x7f0000fe4000-0x10)={r2, r3+30000000}, &(0x7f00009e2000)={0x0}, 0x8) fcntl$setownex(r0, 0xf, &(0x7f00003ae000-0x8)={0x0, r1}) setsockopt$inet_mreq(r0, 0x0, 0x40000000024, &(0x7f0000bbc000-0x8)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) 2018/01/28 23:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8) accept$unix(r0, &(0x7f000082e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a95000-0x4)=0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) r1 = add_key$keyring(&(0x7f0000760000-0x8)='keyring\x00', &(0x7f00005d8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x20000) 2018/01/28 23:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000bb1000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000136000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000743000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009b8000)=@ethtool_pauseparam={0x13, 0x4, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b9000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000a81000-0x6a)=""/106, &(0x7f00002a2000)=0x6a) signalfd4(r1, &(0x7f000000a000-0x8)={0xffffffffffffb1a4}, 0x8, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') write$eventfd(r2, &(0x7f00008b0000-0x8)=0x40000000000003fb, 0xfffffffffffffda8) write$selinux_context(r2, &(0x7f0000ee3000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) r3 = creat(&(0x7f00007c5000)='./file0\x00', 0x0) accept$nfc_llcp(r1, &(0x7f0000c63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000875000)=0x60) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000e5a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aff000)=0xe8) recvfrom$packet(r3, &(0x7f00001ed000-0x8f)=""/143, 0x8f, 0x100, &(0x7f000000d000-0x14)={0x11, 0x11, r4, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) execveat(r2, &(0x7f0000475000-0x8)='./file0\x00', &(0x7f000090e000)=[&(0x7f0000bd3000)='system_u:object_r:dmesg_exec_t:s0\x00', &(0x7f00009c0000)='attr/fscreate\x00', &(0x7f000029d000-0x15)="766d6e657430867070703173656375726974792700", &(0x7f0000854000)='attr/fscreate\x00', &(0x7f00000a5000)='system_u:object_r:dmesg_exec_t:s0\x00', &(0x7f000003b000-0x14)="656d30a5707070312e7d73656c696e75785d2800", &(0x7f0000b18000-0xe)='attr/fscreate\x00', &(0x7f00000fd000)='\x00'], &(0x7f00007df000-0x8)=[&(0x7f0000ad3000)='eth1\x00'], 0x1800) 2018/01/28 23:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008d2000)=0x0) clock_adjtime(0x6, &(0x7f0000f8d000-0xd0)={0x80000000, 0xfff, 0x2, 0x1, 0xeb3, 0x8, 0x1, 0x6, 0x6, 0x4, 0x3, 0x4000000, 0x8, 0x8, 0xffff, 0x6, 0x77e, 0xffff, 0x10000, 0x121c, 0x2, 0x8001, 0x4d, 0x8, 0x0, 0x101}) ioprio_set$pid(0x1, r1, 0x3) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000141000-0x1)="02", 0x1) 2018/01/28 23:06:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000008080a, 0x0) r1 = syz_open_dev$mice(&(0x7f00005ce000-0x10)='/dev/input/mice\x00', 0x0, 0x40002) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f000008f000)="df8d96782c26828fe4d68b3464e01e35a34ddb6ebdfcd569d9c7879ab0e2275c93ec01e40680cab498edaa8341d34bc39c5de3499d87471c505358050c4a5ba51f5485ace39ce23d6c92575a4e", 0x4d) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008fa000)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r1, &(0x7f00006fb000)=""/4096, 0x1000, 0x40000000, &(0x7f0000ee8000)={0x11, 0xfd, r2, 0x1, 0xfff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x0, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bf9000-0x9)='net/stat\x00') ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000ce6000-0x10)={0x0, 0x80000000, 0x3, 0x4}) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = add_key(&(0x7f000099b000)='pkcs7_test\x00', &(0x7f00004d4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f4a000)="88e14ebe2e3e87e58b34d4a69229791292a62d22fc2943c482dc7655a2e332c7e8482d56c92928c27f8811705cbb36051d1bbe6977fbee0f2fde2bfb2c10bd9b8feb0a9a4c3531acdff2a14de0b77a81eae5da5106e09bb18eb28ee2b30d3d64e3aa5d5d53a283f1212e824b18901e4bce868cdf12622e25ebdca74a8bf4d2dbaaf5f1b63b0f5d564b839f780aec1e0d968c13e89763bde2d3af87055be3d600ca955161f8f3697bbac0b7fbac6e29edda460412818d85762500534c66b91ba18f7b22db61ec15a84a0291fc6aef56a045", 0xd1, 0xfffffffffffffffc) r3 = add_key$user(&(0x7f0000648000+0x62a)='user\x00', &(0x7f0000a65000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000463000)="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", 0xfc, 0xfffffffffffffff8) r4 = request_key(&(0x7f0000612000)='asymmetric\x00', &(0x7f0000251000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000294000)="47504c70726f636e6f646576766d6e657430656d3070726f63230f766d6e6574312c5b626465765d7d73656c696e7578706f7369785f61636c5f6163636573732324272a00", 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000d08000)={r2, r3, r4}, &(0x7f000087a000-0x1000)=""/4096, 0x1000, &(0x7f0000818000-0x38)={&(0x7f0000b19000)={'crct10dif-generic\x00'}, &(0x7f0000f3c000-0x8d)="b2492087285587ee31056c721d1a04eb5b6979461cb94ba30ca33964938a1aff78a6b84fab812e5bd67aca9cf44097ebecfcb3433a56a02456edc5b49ea8cd5cf6f92492c3a199353da917400139e98b3abd09e2f940d3fc6f93b38822976ea118f2c5d75b25208cf422c81e5eb99f074825c39eb79f8f588ee54cac7d596eedb6d9ce7811755ce5bc6f2e9d78", 0x8d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:58 executing program 4: clone(0x0, &(0x7f0000428000-0x26)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f000066b000)="") 2018/01/28 23:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a36000)='attr/sockcreate\x00') pread64(r0, &(0x7f000031b000)=""/181, 0xb5, 0x0) read(r0, &(0x7f000037a000)=""/4096, 0x1000) 2018/01/28 23:06:58 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x2, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000-0x8)={r1, 0x1}) eventfd2(0x200, 0x80801) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000+0xe26)='/dev/autofs\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x401c, r2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000003000)={0x4, 0x4, 0x1, 0x1fd, 0x428b, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aba000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe5000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000054e000)='setgroups\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) 2018/01/28 23:06:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000e65000)=""/185, 0xfffffffffffffdd3, 0x0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001ab000-0x8)={0x0, 0x0}) r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000250000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) poll(&(0x7f00002b6000-0x18)=[{r0, 0x1000, 0x0}, {r2, 0x80, 0x0}, {r4, 0x2048, 0x0}], 0x3, 0xff) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000e5e000-0x8)={r3, 0x0}) r5 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00002ff000)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$inet_sctp(r5, &(0x7f0000d99000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000848000-0x10)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8001) sendto$inet6(r5, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) read(0xffffffffffffffff, &(0x7f0000748000)=""/197, 0xc5) sendto$inet6(r5, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/28 23:06:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) fcntl$getownex(r0, 0x10, &(0x7f000026d000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x6, 0x20) 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bc1000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000009b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000600000-0x4)=0x0, &(0x7f00006c4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/28 23:06:58 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) accept4(r2, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000093e000)='/selinux/user\x00', 0x2, 0x0) readahead(r0, 0x3b, 0x4) r1 = syz_open_dev$sg(&(0x7f00007df000-0x9)='/dev/sg#\x00', 0x2000000000000, 0x200) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00009ba000)='/dev/sg#\x00') write(r1, &(0x7f0000102000)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be7018cebc0700003f4d87468ce22c0016f596", 0xfffffcc8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eb0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/28 23:06:58 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) connect$vsock_stream(r1, &(0x7f00006be000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000091f000-0x4)=0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f6a000-0x5c)={{0xa, 0x1, 0x390, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x1, 0x9f0f00000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae84}, 0x1, [0x1, 0x7, 0x6880, 0x7, 0xfffffffffffff001, 0xd58, 0x6, 0x8]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f68000-0xc)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000048e000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ee000-0x4)=0xe8) sendmsg(r0, &(0x7f00002b4000-0x38)={&(0x7f0000f82000)=@ll={0x11, 0x17, r1, 0x1, 0x40, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000c10000-0xa0)=[{&(0x7f00003a0000-0xf)="71ced327891641e35f7f16c9006890", 0xf}, {&(0x7f0000d58000)="dae473ea410169108971479f73fc50931118f301f055fe610b5c42edaa7ecd9b16db0d95d73022bf73", 0x29}, {&(0x7f000028f000)="9e57b6a09ea48484478ffe486fd46ce7707ed7db6f0a6f76bdfa0e7ad1", 0x1d}, {&(0x7f00002b4000)="0c4194223d33cc7ab4bf6f4866713ffd055165ddd07d950d48570c273b5682a8414af92d1357a0e800655577b110ce7ba2578c8d8d6f0266a735b8251ea8960a89cb8098df168944bbf51a80f2ddef6917679562496f37cdd83447b13ebdd54f3b0029d57cb02ddd458371075c2e8fd352a6391a71f5a53bdc81ec12a6e2e25b552d1600b53859a394d1bbbc35e45befa7168322918cfa0d7f8cc20d2aa35fe57800dcba25805d84083dd31c26b3d4c405e9e2576630eeea9f2f5a5b4eda91d97dc9d6ff241329be13e8a55a90a714", 0xcf}, {&(0x7f000079a000)="5fe5fa636a00c34931c97c1fb0e5f9368403705e042be8bb0e731f8c9a6f7582defd34aa80dc620513bd79aa55a2afbacf7472bf4c6aa77407bc1836229f4ec762d3b13ed1061afd612c87d31c0ce71838c98968b4c6c4d6703020d5814a8d79e2e7", 0x62}, {&(0x7f0000483000)="b6e44407b3f576c9574004339d13d68230c63a97194a0de4c514fbc54253b9f38838a56d9c0211e668a31b60294c969a586c2aff7af0ee4ec99836a5c62157cd27573eb16ce552c37be9c00cb14060e5ee05565bb8545c00427b5518dd63f7b0c63a7b3eb321ded01671fcd9d35f39c5155a8ebf050dea9b6dd678d4ae690780e7a9bdbf7d63975e4362f7c2328ed80aad5526d34960ef0a5859eafcc9ef7560757f9c69141813c6acb33bf7dd7697b7bf66d3bda5dcaf8de7", 0xb9}, {&(0x7f0000733000-0x8a)="149db78e36fc36cd7dcff598a8fe9d3ba45a766054e6538ec88df0bc3885fc30930a1a70584f294f16a13f1d6035bd9b14f3c57b2fc89eaf2aa2bf485b89fc4b46807cf30f88d67520ee11fe2977b4b301b3259d54c2de8e648139cefefe4117e57164afed0aa45bdf2f21f8e1757902c20159fa77a273ee68eeb7e63928a88158bed6afefd241c5e91c", 0x8a}, {&(0x7f0000351000-0x2b)="76ce7f3725ba53c371e051ebeb27b4e6f98504969c60e484d4f5e058049ad3d27d77a3a32ae4561bb64119", 0x2b}, {&(0x7f0000a5a000-0xa7)="eb04d330ddfa0537c0171e04551a31da0edd16389112249cb1cf3908329eb37aebb0903881287676efbf90b38d919baa31965adb8c102a9b355839ae49776a39a5e162c6b835a6b86ab36876b846995e30c36a62fa021fb0d5352587929dcc95ffa851f22d641c65c8b104e6f798e4d6ee9ac18464cbf76b79002417c49fbd5e5d248ff74e7983a86027c2b9ba8d2834018ff0139b2246eba2cd0e33d4f7901507c7e316fe1881", 0xa7}, {&(0x7f000006a000-0xbd)="4bacbe597920c8242d43a9a691f5a91f467f1dc06386824bbf80d581278070a2dd6f462e2f06d0c5548b5263fe4ad5a3b184e52db3c33ed8afca8dc921561f893b8a69294b3e2eb5abf2689909db1e47ed8cc506b04811c7e767021fe534e5d21548a2ff582fd3abcde95400594dc3ca7671ff02651cc7a57764e8189a9045b973fe9968f106ecf1d58577b86a15a990f0884c716c12998fadeffab1a7541281a8b0304f006f22cbc5204126402b3d25214d1a46da8129e05d997df437", 0xbd}], 0xa, &(0x7f0000d21000)=[{0x48, 0x12f, 0x7fffffff, "2b987cdebe182d3c1cf53b37751ec4f74c9d2a281090795b001545a1c5eb90c5ec4a699f15e03b750cd00f9bea8b671bca6a8de10e2ddc"}, {0x108, 0x13f, 0x1, "7343e4e9c3f22a66ba5b73e23b924e20fbe92295c9830a6ded24efc2223f8fa73a757a636128c28956b3380bca07861d66144bc6981f5460a020fccdd93949d2118a218a92ea519749b08e1f0128eb84b55056b9061e5d8d546e0778af48021470b705b720916d68f6ed407f398bd61b69e8453a0486b7f9a06c849dff8d67d075aa7b57116faf7c626e00ef1496f7efaa64311436501ec4894f9c3423304c1dd1fce0584445805756fc5bf85c13123b05fa4a4d2d3f5f876d9b6287d38d504db30342e64ed42a914b913fdba548c33cc218131752db85935f74dc56818aaf8144e392c3f8f01446afa3d28955f2c0ef6919"}, {0xf0, 0x117, 0x1f, "5a492e86f2a9c032c280cb21c4cc519b4d353beadfbce50edab7ca2419b8977133e0c8a3a3494a57823e979522257eb336dab1ee2518477195fcb91a6bba00efe1069e9fa4339c74d9dda00c5f7975eea15d7616ba31b37f3b0a97176670f2a58474aa048bd17e3a76c13bfc9a9d377f7f0d57a0c21b0402f6341feddc1af342786386e5f7b26690230ff2840a95d0dc2d4312c3de43843330b69d092875b037265ddf57ad8416481c22340d2b4ff464f6db1a0626fd39a60710f6c856fec11523b889a0ee13e5de73f9d2850604538ebf7f25d32bbcadfbf7641b1a97"}], 0x240, 0x48094}, 0x40000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000f5000)='/dev/autofs\x00', 0x80000, 0x0) r3 = creat(&(0x7f00001a4000)='./file0\x00', 0x148) fanotify_mark(r2, 0x2, 0x10000, r3, &(0x7f0000188000)='./file0\x00') r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r4, &(0x7f00002f5000)="4f7ad0c90eb302486f1748144523c0c253773e00d49ba39063e2432e8de50004", 0x20) r5 = syz_open_pts(r4, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000f3d000)=0x0) 2018/01/28 23:06:58 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006a6000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000242000)={0x0, 0x3, 0x3, [0x10001, 0x0, 0x3f]}, &(0x7f000015d000)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000072d000)={0x6146, 0x8, 0xe56500000, 0x4, r2}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x22b) [ 61.540826] binder: 9675:9678 ERROR: BC_REGISTER_LOOPER called without request [ 61.554350] binder_alloc: binder_alloc_mmap_handler: 9658 2011a000-2051a000 already mapped failed -16 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00009a2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000af6000-0x10)='/dev/input/mice\x00', 0x0, 0x10100) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000015000-0x94)=[@in6={0xa, 0x1, 0x825, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x509a}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000b29000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f00002f4000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e7f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) connect$unix(r0, &(0x7f0000027000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000184000)=[{&(0x7f0000fc9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000efa000)=[], 0x0, &(0x7f0000bf9000)=[], 0x0, 0x0}], 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000004f000-0x8)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000bd9000-0x7a)="44df6ed601a67c31cf3b0e19ba2f2fe1debf92f619b77f9a432efbbd0694c7b2c06a794fcdbba4f5b1d69d3f5942e16ad3a04f19ddf21fe917ee6f144fb1f544e9f4cddb4af343b0128fb986dd08b2fb10956a5faaf95cfe53667f887df9e63f7575b8a94706de0681aeb310c7fa2aaaf2c53fcc2998c30efd39") [ 61.603807] binder: 9675:9687 got reply transaction with bad transaction stack, transaction 44 has target 9675:9678 [ 61.636745] binder: 9675:9687 transaction failed 29201/-71, size 32-0 line 2936 2018/01/28 23:06:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20080000, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f000027a000)=0x0, &(0x7f0000001000)="2cfa3ac677b55774b8904683392455b1332a8f7ed1965ba02e8608d1fef0cc7d49bef465f5095f5eee6ec0589f2099ea") getdents(0xffffffffffffffff, &(0x7f0000b2d000-0x50)=""/80, 0x50) 2018/01/28 23:06:58 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003ff000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000481000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b30000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000c3d000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) r4 = syz_open_dev$sg(&(0x7f00008e4000-0x9)='/dev/sg#\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000244000)=0x3, 0x4) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00003a2000)='tls\x00', 0x4) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000270000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006e3000-0x4)=0x8) sendmsg(r1, &(0x7f0000e76000-0x38)={&(0x7f000028f000-0x8)=@sco={0x1f, {0x79b0, 0x6, 0x0, 0x6, 0x9, 0x0}}, 0x8, &(0x7f00002fd000)=[{&(0x7f0000c24000)="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0x1000}, {&(0x7f0000217000-0x50)="d5a45ae2606f40d57edd46188eb90fc0761eb2ac2add29d15cc2e196b9bba882f417832563f3d02a7b806edecbda46d68b478159bd417c17ae1793337ac0415292fb047543dd78554ab422775b657c92", 0x50}, {&(0x7f0000507000)="b1bac37ae9cf3d12a26cb2e5a8a3ec3478cd5e5d9f2ef6a575ed64b9cdef33365e89cc14ec2d6cf133a28887dc33fad6bf6551d02fc9ac4ee728aed50b0ae47365339d3afe2beabf0736ce249729bffbffdc79683f15172daec57e9a99483b8973e75240d1c689960f4240a893970b2d414f", 0x72}], 0x3, &(0x7f000013c000-0x1080)=[{0x1010, 0x3a, 0x968, "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"}, {0x40, 0x118, 0xfffffffffffffff8, "eda11d0b9d3b3ec7465986388e878abf3f2c541bc6762aa7efb8e1578d4aa85881615ea631085046e1ab96053e70"}, {0x30, 0x117, 0x0, "734d44edf5c459eb039d2de5c9a3c73e7b464c24916062869c84b634"}], 0x1080, 0x80c0}, 0x8001) sendto$inet(r0, &(0x7f000010d000)="7ac52a9f3312fe73c281c561e54e74e0f63e811027c14467e538db30c9b3aba2cab3a2e1c7d6563dc6917c9a4b51d3e763c63d05e98698747f753f6ee3147c85d07310c59dc23c4bfffffffb58f70818fa8a0b3c071e2769", 0xfffffffffffffd8e, 0x4020008005, &(0x7f00008ba000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x5b0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f4000)={&(0x7f00002ce000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e6b000)=[{&(0x7f0000040000-0xd)=""/13, 0xd}], 0x1, &(0x7f00003b0000)=""/89, 0x59, 0x0}, 0x2) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000070c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f00007c0000)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r1, 0x5608) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f50000)={@generic="5b680b734dcc7c7fe33a5b300abda9e5", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) 2018/01/28 23:06:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000253000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002b3000-0xc)={0x0, 0x0}) pipe(&(0x7f0000f17000)={0x0, 0x0}) dup3(r1, r2, 0x0) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) splice(r1, &(0x7f0000149000)=0x0, r0, &(0x7f00001e5000)=0x0, 0x7, 0x4) poll(&(0x7f0000085000-0x10)=[{r1, 0x0, 0x0}], 0x1, 0x58) connect$unix(r1, &(0x7f00008cf000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_ifreq(r1, 0x8943, &(0x7f000038b000-0x50)={@common='bond0\x00', @ifru_addrs=@ax25={0x3, {"f20199387c8fbd"}, 0x40}}) [ 61.651758] binder: BINDER_SET_CONTEXT_MGR already set [ 61.659177] binder: 9700:9702 ioctl 40046207 0 returned -16 [ 61.681687] binder: BINDER_SET_CONTEXT_MGR already set [ 61.681725] binder_alloc: binder_alloc_mmap_handler: 9675 20000000-20002000 already mapped failed -16 [ 61.697465] binder: 9675:9703 ioctl 40046207 0 returned -16 [ 61.703952] binder: BINDER_SET_CONTEXT_MGR already set [ 61.711476] binder: 9675:9687 ERROR: BC_REGISTER_LOOPER called without request [ 61.717714] binder: 9700:9711 ioctl 40046207 0 returned -16 [ 61.724879] binder_alloc: 9675: binder_alloc_buf, no vma [ 61.727799] binder: 9700:9711 Release 1 refcount change on invalid ref 0 ret -22 2018/01/28 23:06:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000afd000)='/selinux/checkreqprot\x00', 0x400000, 0x0) accept4$vsock_stream(r0, &(0x7f0000af5000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10, 0x800) pwrite64(0xffffffffffffffff, &(0x7f000004c000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x2, 0x7, &(0x7f0000870000)="3c041f00d4586fb45e6de17a6717cfa84de2669a4608b184111234512a55a74b72a076e1fea5e72f2e9243d5d0ba5954b45ce0b897d1a1b308c40fb79822b6fc79efa47b048c79fc3cd9fb164fc61fb2a0d47703021e12c2350092a2b7cb7178979d556f4e0b2955151fb7323f332e5a8fba7d421c769fe25eb2de4b693315bd11edf0cb4e8d54edde9d8083cee26e3d69068965038f238731fb2dc0d45520dd9f30b2a21f968c7382d1fbba48586390baaadde0462eefceeae574ca21c90bc1", 0xc0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f000028b000)='./file0\x00', 0x0) open$dir(&(0x7f0000c92000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000010d000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x3, 0x0, 0x60000, 0x6, 0x1}, 0x20) 2018/01/28 23:06:58 executing program 2: mmap(&(0x7f0000000000/0xd7b000)=nil, 0xd7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/mls\x00', 0x0, 0x0) accept4$ipx(r0, &(0x7f00006d6000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002bb000)=0x10, 0x80000) r1 = socket(0x10, 0x2, 0x9) mmap(&(0x7f0000d7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000d7b000)="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", 0x19b) 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x404, r0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000e31000-0x4)=0x0) fallocate(r1, 0x1, 0xff, 0x7f) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) 2018/01/28 23:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1) socketpair$inet(0x2, 0x7, 0xfffffffffffff800, &(0x7f00004d9000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8978, &(0x7f00004bd000-0x50)={@common='vcan0\x00', @ifru_data=&(0x7f0000c66000)="5754ad0d8508ac66d0cb509075e5b667c3f9233db9dfa32ad974399ab169512b"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f2f000)=0x0, &(0x7f00006ab000-0x4)=0x4) sendmsg(r0, &(0x7f000030c000)={&(0x7f0000c4f000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000963000)=[{&(0x7f000042c000)=""/138, 0x8a}, {&(0x7f00001f5000)=""/164, 0xa4}, {&(0x7f0000393000-0x9b)=""/155, 0x9b}, {&(0x7f00008a4000-0xec)=""/236, 0xec}], 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000210000)={{0x0, 0x3}, 0x1000, 0x4000000000000000, 0x0, {0x7, 0x0}, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000013000)='asymmetric\x00', &(0x7f0000025000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000025000-0x11)='/dev/vga_arbiter\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f000001f000-0x8)='keyring\x00', &(0x7f0000023000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000027000-0x4)=0x0, 0x4) 2018/01/28 23:06:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) fchownat(r1, &(0x7f0000090000-0x8)='./file0\x00', 0x0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f94000-0x8)={0x0, 0x0}) 2018/01/28 23:06:58 executing program 1: r0 = add_key$keyring(&(0x7f0000d13000)='keyring\x00', &(0x7f0000bc9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000a000)=0x0, &(0x7f0000012000)=0x4) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000012000-0x10)={0x5, &(0x7f0000008000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f000000d000/0x1000)=nil) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000011000-0x16)="dbfb4a80000001015b09", 0xa, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 61.748214] binder: 9675:9708 transaction failed 29189/-3, size 0-0 line 3128 [ 61.758765] binder: 9675:9703 got reply transaction with no transaction stack [ 61.766074] binder: 9675:9703 transaction failed 29201/-71, size 32-0 line 2921 [ 61.785889] binder: undelivered TRANSACTION_ERROR: 29201 [ 61.798270] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r0, &(0x7f0000669000-0x80)=@generic={0x0, "ee95de067e93d633830bf9ce0c652e3d048690e4426d65383d7c13fd3223f76e59ef4080a42ac2930322fae9c31cf6d7dcf5dc5de409974d159b28cc239c776df157aeaf7384725151c9e95ef0f66d376e82910f8e330928eb3d032af37d1506106dc5c127b88a0849e2e734a85c037802e53ed8440165db204de22e42ad"}, 0x80) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fed000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fed000-0x4)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fee000-0x8)={0x0, 0x0}) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f0f000)='/dev/rtc\x00', 0x480000, 0x0) getresuid(&(0x7f0000406000)=0x0, &(0x7f000054d000-0x4)=0x0, &(0x7f0000cd9000)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009a1000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x2, 0x20, 0xa, 0x0, 0x0, 0x0, 0x0, r1}, {0x1, 0x0, 0x6, 0x0, 0xffffffff, 0x80000000, 0x8000, 0xffffffff7fffffff}, {0x3, 0x4, 0x6, 0x915}, 0x6, 0x1, 0x1, 0x0, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x3, 0xfffffffffffff801, 0x9, 0x8000, 0x17f}}, 0xe8) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000982000-0x10)=@buf={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000276000)={0x0, 0x4, 0x5, 0x9, 0x0, 0xd1b}, &(0x7f00000ea000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000adc000-0xc)=@sack_info={r3, 0x1, 0x3}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f00005ff000)=0x7fffffff, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c78000)={r3, 0xf1, 0x2}, &(0x7f0000f3d000)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00002fd000-0x6)='hybla\x00', 0x1ed) r6 = syz_open_dev$sg(&(0x7f00003b1000-0x9)='/dev/sg#\x00', 0x2, 0x400) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f0000326000-0x10)={0x0, 0x0}, 0x10) pipe(&(0x7f000033e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f000000b000)=""/4096) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f000078c000-0x28)={@generic="b0525a2f79cdc8821e9b5e6842541e32", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r5, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f00008ab000)={@generic="f1fa3b786efeca5b9e8935ecc2199a46", 0xfffffffffffffff7}) [ 61.811386] binder: release 9675:9687 transaction 44 out, still active [ 61.835846] binder: undelivered TRANSACTION_COMPLETE [ 61.860157] binder: undelivered TRANSACTION_ERROR: 29201 [ 61.882148] binder: release 9675:9678 transaction 44 in, still active [ 61.891776] binder: send failed reply for transaction 44, target dead 2018/01/28 23:06:58 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) preadv(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0xa8)=""/168, 0xa8}], 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000010000-0x16)='/selinux/checkreqprot\x00', 0x2600, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x9) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000003000-0xc)='/dev/ashmem\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000002000-0xa9)=""/169) 2018/01/28 23:06:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fe0000-0x1000)="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", 0x1000, 0x20004000, &(0x7f0000fe0000-0x1c)={0xa, 0x2, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@common='lo\x00', &(0x7f0000fdf000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026b000-0x14)='net/ip_tables_names\x00') ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000da8000)={0x2, 0x1000, "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"}) lseek(r0, 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006e7000)=0x0, &(0x7f0000077000)=0x4) 2018/01/28 23:06:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000483, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0xfe) 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0x6)={0x1, [0x0]}, &(0x7f0000024000-0x4)=0x6) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000011000-0x4)=0x0) 2018/01/28 23:06:58 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000001a000-0xb)='/dev/hwrng\x00', 0x402101, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f0000003000+0xe90)=@getae={0x40, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff}, []}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:58 executing program 3: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) fallocate(r0, 0x0, 0x3, 0x100000001) 2018/01/28 23:06:58 executing program 1: r0 = inotify_init() r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000+0x28e)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x16289a31, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000000}, 0x20}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006da000)={0x0, 0x6, 0x7fffffff, 0x5, 0x6, 0x3}, &(0x7f0000f6a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eb5000)={0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x3c2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x31, 0xfffffffffffffffc}, &(0x7f0000476000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00004c1000)={0x0, 0xfffffffffffffff8, 0x10, 0x7, 0x6}, &(0x7f0000aaa000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000090a000)={0x0, 0x1ff, 0x7fffffff}, &(0x7f00001ae000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e82000-0xb8)={0x0, 0x6, 0x0, 0x6, 0x1f, 0xaa, 0x4, 0x5, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x20, 0x59, 0x3, 0x3}}, &(0x7f0000968000)=0xb8) sendmsg$inet_sctp(r2, &(0x7f0000190000-0x38)={&(0x7f000094e000-0x1c)=@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x60000000}, 0x1c, &(0x7f0000f32000)=[{&(0x7f0000210000)="0c018bf101ca46c41ab362f3e9ff1d8d87c5d0bc315f919ac255e42de78358e754dcd1121e0c044a25272e63f29b81fc8d211ba1f9d3fc18a492b90858ce30a31937160faa00ff49de884b2692b9adc3ccf6d0c97e7f0157d3ff29babde7bdea22892a154bdb413e7b7773d702b2d08657e635102d2200f9bfdb3280d20e3340bb62d1ab7f29da7b5097d668ed58f49329ae93975061b30c8721cebb1b307a0b349def15cc01543518e8f9300028", 0xae}, {&(0x7f0000f3b000-0x97)="d118dc20dafb7690518aef2847dd5275dc500a965502709ac2d2467319b4f48c7b61fb0e2648164da6bee7291af6d270ccef8d58d4a727be8bae945d0b9f6b11337bda85750c08702cf4b444394fe91d9f799fa3041761ca106c19c150600569d2c3641c436efcb6a39affd70bb588af6f8bd50a5e2aa1c36b3f8fe7e26d1c0b79ccda4151b1e0dc72595276d55931b25f9c8b37ae5bfa", 0x97}, {&(0x7f00009a7000-0xb5)="b52030a28d8006f97949fe413160432c754adb34f6db33c5960717e9487c11dac058c924fe50a3d4d93c26ca67d0721c600605fce92ad53ae8098a0c7d78400535fc556cfc3b60bb9b3ce473df21e1789086e44ef1daed52fdd205e1fe8a8ed99516d7cde348fb063f0a9d38208f417d593a91756a2b6321ddb295f3e200f7e737c1fa487906c9b1921f0c1fcf01a9e5a762be54bbee0def861f1d029bf9a8b7446ddc35d5bfc7b64f7f2fde8ce75c76656964c615", 0xb5}, {&(0x7f000009e000-0x8f)="458f51a8e240012636cb58cec9cf2d329bb3142b884fdba09a58110cba63aa3f1c6bde9a652ca34ff121c7fcb6475e6e12114e0a8a4810ac338c2b2e025d560a575fb0329829e83f6f20c3818b01b5c2badd8c962eb64011316cd44420acdc3de8404feecaf246070c948776f61b7a34ff6da06366b6916be831039bc8fb07a01865e9cc003d7ba7fecfe64379cda1", 0x8f}, {&(0x7f0000e23000)="3d4b0cff6dfb843e43e663762c8de4ae6f615063cdf231c151268dc3c9bc75b163bf2c22a92486767eb2e1a0eaf11698638e4bbf976b2523fc0f3268011541b349086d7972538119486988fa77c495d2943bf90fb66efb9511", 0x59}], 0x5, &(0x7f0000c37000)=[@sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8, 0x9, 0x476, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5261, 0x8000, 0x81, 0x6, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6ce, 0x3, 0x8000, 0x40, 0xfff, 0x0, 0x5, 0x2, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6a7e, 0x8000, 0x100000001, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xa, 0x9, 0x6, r7}}, @init={0x18, 0x84, 0x0, {0x2031, 0x1f, 0x705, 0x5}}], 0x120, 0x20008000}, 0x40088c0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/28 23:06:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fc2000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001a0000)='/dev/sg#\x00', 0x9, 0x0) sendfile(r0, r0, &(0x7f0000dae000)=0x0, 0x3) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00006fa000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6b) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x0, 0x2000000d, &(0x7f0000b46000-0x2c)="4372097162801a68d0459563dc39fab355cb4960e93b6e9fcfd0c849a074553d650b71b27ed1e9c32a5f29b1", 0xfffffffffffffd8a) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r3, 0x77fffffffffffffb, 0x20000000) sendfile(r3, r3, &(0x7f000003c000)=0x0, 0x1000) ioctl$VT_DISALLOCATE(r0, 0x5608) sendmsg$inet_sctp(r2, &(0x7f00002ef000-0x38)={&(0x7f00001cf000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000b74000)=[], 0x0, &(0x7f0000055000-0x60)=[], 0x0, 0x0}, 0x0) read(r3, &(0x7f0000aca000)=""/209, 0xd1) openat(r3, &(0x7f0000f39000)='./file0\x00', 0x4000, 0xc) writev(r2, &(0x7f0000298000)=[], 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000352000)=0x1f) 2018/01/28 23:06:58 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000160000-0x9)='/dev/ppp\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000533000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x1000}, &(0x7f0000000000+0x9cf)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000517000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f00002b2000)=0x0) openat(r0, &(0x7f000080b000-0x8)='./file0\x00', 0x10001, 0x1) getdents(r2, &(0x7f0000002000)=""/34, 0x22) getdents64(r2, &(0x7f0000b60000-0x78)=""/120, 0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) modify_ldt$read(0x0, &(0x7f0000ff7000)=""/170, 0xaa) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x14)="", 0x0, 0x4008004, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001000)={&(0x7f0000001000)={0x27, 0x1ff, 0x19ab9ccf, 0x7, 0xcf, 0x5d2, "23a3a4400b02fce932f6b91f88cbdfee003626106a978cdd8ade20fbcb1230d34ad8ac3c607d772f9d3f18807b057809c32aa8926338e5656b267c73c7059b", 0xfffffffffffffff9}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}, 0x40800) 2018/01/28 23:06:58 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000008000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000005000-0x8c)={0x0, @in6={{0xa, 0x2, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000000b000)='./file0\x00', 0x48) r2 = creat(&(0x7f0000003000)='./file0\x00', 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x80000000) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000009000-0x10)={0x0, 0x1, 0x24b, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000002000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f000000d000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000007000)=0x14) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0xa0000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)=@bridge_dellink={0x28, 0x11, 0x200, 0x6, 0x3, {0x7, 0x0, 0x0, r5, 0x80, 0x840}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x7}]}, 0x28}, 0x1, 0x0, 0x0, 0x881}, 0x40000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000008000)=0x0) dup3(r2, r3, 0x80000) 2018/01/28 23:06:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000260000)='net/rpc\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000002000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000002000-0x10)=@delrng={0x10, 0x14, 0x4, 0x3, 0x0, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40001}, 0x4000) getsockname$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000cde000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000fbc000)='./file0\x00', &(0x7f000016b000-0x8)='./file0\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x400) connect(r1, &(0x7f000081a000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x4, {0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000583000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f00002ae000)={0x0, 0x0}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000721000-0x14)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x60)=[{&(0x7f000030a000)=""/103, 0x67}, {&(0x7f0000001000-0x11)=""/17, 0x11}, {&(0x7f00005c7000)=""/117, 0x75}, {&(0x7f0000878000)=""/46, 0x2e}, {&(0x7f0000261000-0xde)=""/222, 0xde}, {&(0x7f0000001000-0x9f)=""/159, 0x9f}], 0x6) clone(0x0, &(0x7f000058a000-0xfb)="", &(0x7f000003d000)=0x0, &(0x7f0000c31000)=0x0, &(0x7f0000c32000-0x1000)="") capget(&(0x7f00009e1000)={0x0, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0}) [ 62.062650] device syz2 entered promiscuous mode 2018/01/28 23:06:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) dup3(r0, r0, 0x80000) dup2(r0, r0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) [ 62.102736] device syz2 left promiscuous mode 2018/01/28 23:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000074c000-0x40)={0x800, 0x677, 0x3, 0x1, 0x2, 0xc0, 0x1, 0x7fffffff}, &(0x7f0000201000)={0x3, 0x3ff, 0x6, 0x8, 0x0, 0x10000, 0x80000001, 0x5}, &(0x7f00000f3000-0x40)={0x2, 0x7fffffff, 0x8, 0x7fffffff, 0x7, 0x7ff, 0x7, 0x5}, &(0x7f0000dd3000)={0x0, 0x0}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004bf000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) clock_gettime(0x0, &(0x7f0000f8a000)={0x0, 0x0}) sysfs$3(0x3) clock_settime(0x84f07f8e92977307, &(0x7f0000caf000)={r1, r2+30000000}) 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') getsockopt$inet6_udp_int(r0, 0x11, 0x3, &(0x7f0000801000)=0x0, &(0x7f0000b44000-0x4)=0xfffffffffffffd5c) sendfile(r0, r0, &(0x7f0000014000)=0x100400, 0xffff) 2018/01/28 23:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000577000-0x38)={&(0x7f0000def000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000028f000-0x10)=[{&(0x7f000043e000)=""/195, 0xc3}], 0x1, &(0x7f00009e8000)=""/80, 0x50, 0xffffffff}, 0x10000) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f000078f000-0x10)=[{&(0x7f0000781000)="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", 0x579}], 0x0, &(0x7f0000cc9000-0x11b0)=[{0x0, 0x0, 0x6, "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"}, {0x0, 0x107, 0x37, "4d3c29799bfce1f8c71b3c6b16b5a18f09a0442fcce2eb299bea7e7d825fa4d9b35f0d5d6753229a64a5e82e5b011c9eb2849bbee9fc76d7234eae05080a0d7dd48a54f367da070843730032c1d55f30368502ae10b2615f5a77a6a8e63e7dd087c676009027f2fdb77cd5928dca111e8a7016a7ef06d440caeb54ca9c93"}, {0x0, 0x10e, 0x8, 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"}], 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000216000+0x50)={0xab, &(0x7f0000ef7000)="3f5c0ba3e30cc0d8d26cf3c5061afa3371248b4d7a5a87205c2c0ab2b281169a7e6079f197af3bcf844f93b383a70667475de13e464b05ae5fd24eda817418e1e6064cc0855beae72eae9d3a9a5cd85241686243b8b480b8befd23eeedb1b92c406641800429fa247ef52f4345b7fcd54ae680d1e15c06951a8e90f6feae908d5a22ce106454362d62da994a56011bdf29b61918e4ffdffcaaa7cf684060fdc44a3742d00b36c062eb72d8"}) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:58 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9ad7e644e2777ee70ce653a8ab8d1216"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00006cc000-0x8)='./file0\x00') 2018/01/28 23:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000b10000-0x8)={0x19980330, 0x0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d4b000)={@loopback={0x0, 0x1}, 0x0, 0x0}) accept$inet6(r0, &(0x7f0000c8e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000071c000)=0x1c) 2018/01/28 23:06:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) exit(0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f000079d000)={0x0, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00000eb000-0x8)='./file0\x00', &(0x7f0000001000-0x5)='adfs\x00', 0x20800, &(0x7f0000001000-0x46)="765c7391d4afbe26f20c66cdbc5be44a05d0230eedffd0e6d147011ab881beb12968740cdd4f06eebe6ced36acac744fdd094117be5acde7958f54bd6fa2f38edbbe8579f98333b5266d1a9a98cb64afd4f4b79975a76a8493e8446d758c998e846fb89bcf57883edefa735554da4952c2230e2ae64992d30f61d6b59c6cb9b4df80709ec3fc52c66c3abb4565575a1f080d29") clone(0x0, &(0x7f0000001000-0x73)="79da2406edcf5c0b6033b01b884378f977ed7194eddf92b6e848ae49b6ce63a2eba3fc1bf756461d9c4b61cd230aaf9852cbdfc9ffbaf2f9a3d3e4e0b51781dba4784627b9f01383e95c4c85a0ff3d4daf684c03291bda6f42921844ae40154e3a1ec012838cec9c9a3477d2fa27c7aba9eb6c", &(0x7f0000000000)=0x0, &(0x7f000077d000-0x1)=0x0, &(0x7f0000000000)="") getdents(0xffffffffffffffff, &(0x7f0000b2d000-0x50)=""/80, 0x50) 2018/01/28 23:06:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000094a000)={@generic="e4c8a6d694d809a423cb52f954688a48", @ifru_flags=0x2000}) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)=0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0x10001) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_flags=0x400}) r3 = accept4(r0, &(0x7f0000434000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3e000-0x4)=0x20, 0x800) sendmsg$nl_crypto(r3, &(0x7f0000ccf000)={&(0x7f0000fda000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000c7c000)={&(0x7f0000631000)=@alg={0xf0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'gcm(aes-fixed-time)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x0}, {0x8, 0x1, 0x7f}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40000}, 0x8080) dup3(r2, r1, 0x0) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000274000)="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", 0xb18, 0x0, 0x0, 0x0) 2018/01/28 23:06:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) readahead(r0, 0x400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00001bb000)={{0x0, 0x2710}, {0x77359400, 0x0}}, &(0x7f0000465000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f00005d9000)=0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000004b000-0x30)={0x14, 0x0, &(0x7f0000c39000-0x14)=[@register_looper={0x630b}, @decrefs={0x40046307, 0x4}, @decrefs={0x40046307, 0x0}], 0xa1, 0x0, &(0x7f0000720000)="a2ebae58ec0039db33a9ab3dd28e0cbfdec9e6393507c71cc85d076d961eefcb008bb22d484034ee342dc484c7da21dfb34a3550c46afc713013e599268b9df90cb082d373c88f9f6ac8f384151b43a6ec95964a0dbe20ccb7c40047f9fd17cbaa02bff2cf55b5b011b96c0561661323d07601ba769a2fa76c73cfb49bd4877eabab63f854be2d9bd9fcda168e73c9e3988a7ee48b56c8bb989a55ba9a23e10e24"}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00002b2000)={0x7, &(0x7f0000670000-0x1c)=[{0x98, 0x2}, {0x7, 0x1ff}, {0x5, 0x100000001}, {0x10001, 0xe3}, {0x8000, 0x80}, {0x2, 0x4}, {0xffffffffffffff13, 0x100}]}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000391000-0x1c)=@req3={0xf88, 0x7, 0x1, 0x5, 0x2, 0x6, 0x8002}, 0x1c) [ 62.150956] device syz2 entered promiscuous mode [ 62.162379] device syz2 left promiscuous mode 2018/01/28 23:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000ebe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b14000)=0x14, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000483000-0xc)='/dev/autofs\x00', 0x2002, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000ad0000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000355000)=0x1c) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00007a2000-0xb)='clear_refs\x00') exit(0x0) writev(r2, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/28 23:06:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003b0000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000811000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000615000)={0x0, 0x6a, "6ee1547fddffa863c81ddc08c5edd5f2bfb2c8247d310e6ae6114bb90d7bd270d9b8a1b4f828587821f6da85ae4304ab99be1e29cbedd3a8fe8fe480056ca864bab36637202a5e5b1c16fe3fee5781b50c3360567dd6cd431ed1d7fc72008db96e741b358455f0245658"}, &(0x7f0000de7000)=0x72) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000270000)={r3, 0x20446f99, 0x30, 0x7fff, 0x3}, &(0x7f0000008000)=0x18) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eb5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_access(r0, &(0x7f0000052000-0x31)={'system_u:object_r:tape_device_t:s0', 0x20, 'unconfined', 0x20, 0x31, 0x34, 0x0}, 0x31) iopl(0x2) r1 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ecc000)='/selinux/member\x00', 0x2, 0x0) bind$inet6(r1, &(0x7f000055c000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x1}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f00006d3000-0x8)='./file0\x00', 0x200000, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f000052c000)=0x40, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000064000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f0000389000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b01000)='/dev/sg#\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000f4000)={&(0x7f0000026000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000034d000)=[], 0x0, &(0x7f0000071000)=[], 0x0, 0x0}, 0x0) ioctl(r0, 0x5382, &(0x7f0000001000)="") write$eventfd(r0, &(0x7f00007e5000)=0x1, 0x8) 2018/01/28 23:06:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') preadv(r0, &(0x7f0000c80000-0x10)=[{&(0x7f00002bf000)=""/1, 0x1}], 0x1, 0x100000000002) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000071f000)=0x8) pwritev(r0, &(0x7f00009d7000-0x30)=[{&(0x7f0000c28000-0xc4)="0fd2acd888845bbfcde24d29bef163903bcc8bf061b1cd5a5406a737f2bfcd15c6b0561e55593898952b4e7b79ae5b00f61eef195996e42d7d30ca1adb2c6f7d803e4bc1f784d85c5463134dcad04b7fee8e68d677b7dc56db92fef7ea2dd18f884d1f5d43b91b7a8a86e05c59c1c2b6199b26358a42e4a07e4929eba7f3957dcd73e8b03ca1260e0eb7a4fb333d9698af2ef480c8e5c5037e1d1acd7469b882e7dfb99bc8ca019e0c89752bd2ad4821e03a3cc6f327de6c04de9a522fccec11caf6fcdf", 0xc4}, {&(0x7f000099e000-0x17)="5e289b4bdc5731447e2d8160c72e1a953902f001bda59f", 0x17}, {&(0x7f00004d0000-0x67)="6a9fc894a96ffcff2c30f48f47d727ffd40e85465397fec6b02fe12ded171de25397a4213491b2c456f4056a0fc9fd37ff72fdbbf7c732d971039ac992fbf3482191f03a9c9a1cd9dfa0650ac3e3e9fb135dc0933241b45bfc004d48bece516a282be6ae3fbd1d", 0x67}], 0x3, 0x0) 2018/01/28 23:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000760000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000131000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x10000352, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/28 23:06:59 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000842000-0x50)=[{&(0x7f00001cc000-0x8)=""/8, 0x8}, {&(0x7f0000287000-0xc8)=""/200, 0xc8}, {&(0x7f000041c000)=""/210, 0xd2}, {&(0x7f0000ab8000)=""/184, 0xb8}, {&(0x7f0000176000-0xbd)=""/189, 0xbd}], 0x5, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fff000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000a0c000-0xdd)={0x0, 0xd5, "4c1d5bf02d7438ed47cce6d6dfef607f05bd09ebf86b8bc03dc535dc38c97c541f98d36ef6e7f3be1b3a18517840d126a1e1a37ae39192aecf42a181030536fab2a0996d28c2bc48d7f3432cc32567495c421f6352c26e4e4d34ccb7e9a4499c5087f50f6d9c971864dc8f464fb8a1ba794781a827a9dbbb3324e6691d24e41de65c70b83b0a0e18eace9e65c02a95c360252f77245a7f5afb960266dab3e3417f1fe201cf7dcdfbea42e86a74b4a18cda331be42a0ea2334d6b1f7f9bdb6d5702fbf56fc0acfd58628dc9ed90a940bbabc9bca4dd"}, &(0x7f0000ffe000)=0xdd) r3 = accept4$llc(r1, &(0x7f0000fe3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000050c000)=0x10, 0x80000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000962000-0x4)=0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000051000-0x50)={0x2, @tick=0x100, 0x892f, {0x3, 0x100000000}, 0x0, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$llc(r3, &(0x7f0000c20000)=""/196, 0xc4, 0x2000, &(0x7f0000a34000-0x10)={0x1a, 0x0, 0x9, 0x3ecff9d4, 0x8, 0x9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ffe000)={r2, 0x6b, "b9d64b97e1865a9f3e14f0a59fd17f125dc3a253b5d8bd163458dea9f9b4fff554fefa1b6f202d7138c4f64b8299bb4ec1cd8e6781f7a5973b0696fbfc25419a8ea2575c661c37b1cef9abbd8946a548c772dde82138be93be3e27e79cc4ea110bc4cb02fb6fb6e102d8b0"}, &(0x7f0000ae3000-0x4)=0x73) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e4000-0x4)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/28 23:06:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) fchownat(r0, &(0x7f0000e0f000-0x6)='./bus\x00', 0x0, 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000cca000)={0x1}, 0x8, 0x80800) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) unshare(0x400) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000559000-0x60)=[{&(0x7f0000a7d000)="eca978c85e1875a23b87c8bd06a01fa6a894bfd42f93761654d8c9cd53501daa741ce41eee49269802e18d90105d5bff0950703c37f836c2559cb8a1f03d42923bf0703b8f2123f964414e8ad3c8dbc399afa1fa95bac1d9a3e9175b36ebe76dbcb26f4635669ff22b65cd77a35e7cf4b4c9c346048d47cb998e6d2041a749ad628312ec39ea5793335567", 0x8b}, {&(0x7f0000ea6000)="7e53adc9c8764355c166a1da3a4b2bf9150e623dc33af5c0961a6142b899dbfd224f043b226a55d5b97c2ef3", 0x2c}, {&(0x7f00005e2000-0x78)="53206b154dffed015d3fa75e4457e159e8e263ed873ed19acbb1f556fbb3abc986e24de81f6f1ae25adbd971f9b35740ae6077e3ee59ee4fa6fadb34e52f9cd986f3ec5b52fc1d2ce438f687e88b82258475dc77320c2c3bb12e33419a8864141e205862b4032fb12330520b314a9000c9f72d70b16c34c3", 0x78}, {&(0x7f0000ad5000)="31b4a6bd29f11779a66018990a675d77fdd8a148cb5a972e4ca1eacd655340085759a1d826bc162c114db73303b73e64c291c2a03ea241c6d3a246ed10f09dd5696548b6a3d9ba758f7ae2453b84e392eda97d7a69325787a2f40078723438258e0b475368bcc21a1639a11cb85c15efa33f3dc853504724520c1bbb61800648434926791f1591ade7eefe2b6e09642cf6148ad6ad57b1e83464d358676e0aed434dd29a8774e4f1b39db2bb39d1ea9fc89b575cf2c5e3c480547d77b930", 0xbe}, {&(0x7f0000c7d000)="989b5c7ad6dd1fa6db2509aa3ea24d7f07ca8f", 0x13}, {&(0x7f0000507000)="1d89410274b809a427f64b25bfeadf6021589feb48", 0x15}], 0x6, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000578000-0x8)={0x0, 0x0}, &(0x7f0000fb5000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000090b000-0x6)={r4, 0x7fffffff}, 0x6) 2018/01/28 23:06:59 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000040a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000cc3000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a06000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000083f000)={0x0, 0x0}) eventfd2(0x0, 0x0) [ 62.302833] ALSA: seq fatal error: cannot create timer (-16) 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000063000-0x11)='/selinux/enforce\x00', 0x20202002, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000e5b000-0x46)={0x2, 0x3e, "ed82e43536f61e8da62607fe6690a321fc05b1775612435d010719a28fc2979f562567f6d210d21992f4b9392b19a04c59a5b36f573081f89a24cf057a4b"}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) munmap(&(0x7f00007c4000/0x3000)=nil, 0x3000) fcntl$setlease(r1, 0x400, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f7f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd1000)=0xe8) 2018/01/28 23:06:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') preadv(r0, &(0x7f0000c80000-0x10)=[{&(0x7f00002bf000)=""/1, 0x1}], 0x1, 0x100000000002) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000071f000)=0x8) pwritev(r0, &(0x7f00009d7000-0x30)=[{&(0x7f0000c28000-0xc4)="0fd2acd888845bbfcde24d29bef163903bcc8bf061b1cd5a5406a737f2bfcd15c6b0561e55593898952b4e7b79ae5b00f61eef195996e42d7d30ca1adb2c6f7d803e4bc1f784d85c5463134dcad04b7fee8e68d677b7dc56db92fef7ea2dd18f884d1f5d43b91b7a8a86e05c59c1c2b6199b26358a42e4a07e4929eba7f3957dcd73e8b03ca1260e0eb7a4fb333d9698af2ef480c8e5c5037e1d1acd7469b882e7dfb99bc8ca019e0c89752bd2ad4821e03a3cc6f327de6c04de9a522fccec11caf6fcdf", 0xc4}, {&(0x7f000099e000-0x17)="5e289b4bdc5731447e2d8160c72e1a953902f001bda59f", 0x17}, {&(0x7f00004d0000-0x67)="6a9fc894a96ffcff2c30f48f47d727ffd40e85465397fec6b02fe12ded171de25397a4213491b2c456f4056a0fc9fd37ff72fdbbf7c732d971039ac992fbf3482191f03a9c9a1cd9dfa0650ac3e3e9fb135dc0933241b45bfc004d48bece516a282be6ae3fbd1d", 0x67}], 0x3, 0x0) 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x5) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000f54000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f00006b3000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ece000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000006c000)=0xe8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008d7000)={0x401, 0x3ff}, 0x8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f69000)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x3, 0x80000000, 0x3, 0x40, 0xa, 0x80, 0xa0, 0x3c, r1, r2}, {0x0, 0x4, 0x1, 0x401, 0x100, 0x3, 0x67, 0x7}, {0x0, 0x5, 0x5, 0x2}, 0x1, 0x9, 0x2, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffffffffffffffff, 0x0, 0x2, 0xe1, 0x2, 0xc6, 0x1ff}}, 0xe8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000672000-0x4)=0x0, &(0x7f0000691000)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00001ba000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e3000)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000500000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) 2018/01/28 23:06:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, &(0x7f0000012000)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x10000, 0x822324eca12e1b28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000013000)={r3, 0xf385, 0x7, [0x7, 0x8000, 0x52d1, 0x2, 0x10001, 0x1, 0xffff]}, &(0x7f0000000000)=0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000c13000-0x10)={0x0, 0x989680}, &(0x7f0000559000-0x10)={0x0, 0x0}) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000887000)={{0x77359400, 0x0}, {0x0, r1+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/28 23:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ecd000)='/dev/usbmon#\x00', 0x3, 0xb0500) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000cd000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003d5000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000ab3000-0x8c)={0xfff, 0x2, 0xfffffffffffffff8, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = fcntl$dupfd(r2, 0x0, r2) socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setsig(r3, 0xa, 0x33) ioctl$sock_ifreq(r4, 0x8913, &(0x7f00008e6000-0x28)={@common="6c6f0000000000000000000000000100", @ifru_flags=0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000498000-0x4)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00007e3000)=r5) 2018/01/28 23:06:59 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r2 = syz_fuseblk_mount(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0, r1, 0x20000000000, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = gettid() tkill(r3, 0x16) dup(r2) 2018/01/28 23:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ba0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x8) 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x2f, 0x1, &(0x7f00001d8000)={0x3, &(0x7f0000000000)=[{0x3, 0x3f, 0x3, 0xfffffffffffffff8}, {0x80000000, 0x8, 0xff, 0x26}, {0x7, 0xffffffffffffffff, 0x5, 0x6}]}) 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000e42000-0x1f)="1f00000012000ff20500050000000000f84c004106001d00c3000000fffe7e", 0x1f) 2018/01/28 23:06:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000507000)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x37, &(0x7f0000284000-0xd6)=""/214, &(0x7f00006a2000-0x4)=0xd6) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f0000652000)=""/222, &(0x7f0000ecc000-0x4)=0xde) 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000078000-0x11)='/selinux/enforce\x00', 0xad3f0a8876c1d4c3, 0x0) getsockopt$inet_buf(r0, 0x0, 0x480, &(0x7f0000f3b000)=""/0, &(0x7f0000f9f000)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000416000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000efc000-0x4)=0xc) 2018/01/28 23:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f000089b000)=[{&(0x7f0000e06000)="ff2385511173befd8b633d6cddaedff34a72adad9e603388337d63f7ae0e8fd3bc7bc5933a18eb123d705e21a238a5216d7952fd5de771699553eaa81d9270ffadf128c28331b837653a14c9073482aeb4309af5d21653af1df6ffab615d06603397e79355dedaaebb79c197525f2422ff3fcd29e3bf72a9dc57da0de4f589e09fc21d89af7cf6d038ca9d82a7d58bb96226e856699100003086243c80482d59ad9d47728ccfb3fe08a4ae74fa3e6743", 0xb0}], 0x1, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f000096f000)=0x8) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/176, 0xb0}], 0x1) 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f33000-0x10)='/selinux/access\x00', 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00002bc000-0x10)='/selinux/access\x00', 0x2, 0x0) set_thread_area(&(0x7f000025f000)={0x200, 0xffffffff, 0xffffffff, 0x3, 0xfffffffffffffffc, 0x2a1c, 0x8, 0x2, 0x7ff, 0xa5c0}) write$selinux_access(r0, &(0x7f0000a53000)={'system_u:object_r:hald_sonypic_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x0, 0x0}, 0x4a) 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000486000-0x4)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000dba000-0xd)='/dev/binder#\x00', 0x0, 0x7fc) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f0000009000)="d8"}) 2018/01/28 23:06:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b9f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000255000-0x4)=0x80000000, 0x4) listen(r1, 0x1f) 2018/01/28 23:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000420000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000fa2000-0x1000)=""/4096) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000030000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000f90000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000046f000)={0x5, 0x7}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000f98000-0x4)=0x2, 0x4) 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003fd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000726000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d51000)={r2, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00001ba000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f000022a000)="", 0xfffffdb1, 0x800000120000005, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) unshare(0x140000) sendto$inet(r0, &(0x7f0000d20000-0x9b)="f4dc36f35c48c6c01b2877e4ca0ebfcf6646c34e2aca19e114c23d8436bc612a4ec38c942c4560588dd9d78e55df00759e025d0f52f223f9390908edb458be738afd5591a679a17678d8c8659fa14d2ac272962e2108c503de6b6f0d41336e57bfe9590d1f0d74020e5e8cb946ebcff686d483e9ebbead32b2ccdc2a0afe9516117c6d8b4c95e3cd7a044aa7a27942dbb3b5193fd22c48e351e744", 0x9b, 0x40, &(0x7f0000d31000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000073d000)={0x0, 0x80000000}, &(0x7f00001b5000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000775000)={r1, 0x7fffffff, 0x8, 0x2, 0x4, 0x1}, &(0x7f00009ab000)=0x14) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) mincore(&(0x7f000028b000/0x3000)=nil, 0x3000, &(0x7f00005b7000)=""/86) write(r0, &(0x7f00003d5000)="1f0000000104ff00fd4354c007110000f3050100080200000000000000df00", 0x1f) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000b8000)=@assoc_id=0x0, &(0x7f000089d000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e09000)={r2, 0xe0000000000, 0x20}, 0xc) 2018/01/28 23:06:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000f6f000)="", 0xfffffffffffffe64, 0x20000004, &(0x7f00006cb000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) getpeername(r0, &(0x7f00007be000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5c000)=0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000938000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) stat(&(0x7f0000158000)='./file0\x00', &(0x7f0000514000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000083000-0x38)={&(0x7f000076f000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000c23000-0x10)={&(0x7f0000767000)=@newpolicy={0xd8, 0x13, 0x104, 0x5, 0x1, {{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x7, 0x0, 0x2, 0x0, 0x80, 0x80, 0x11, r1, r3}, {0xf416, 0xffff, 0xffff, 0xffff, 0xffff, 0x6, 0x99, 0xfff}, {0xd0, 0x2, 0x6, 0x0}, 0x8000, 0xc, 0x2, 0x1, 0x2, 0x3}, [@mark={0xc, 0x15, {0x3, 0x2}}, @tfcpad={0x8, 0x16, 0x3}, @mark={0xc, 0x15, {0x2, 0x8000}}]}, 0xd8}, 0x1, 0x0, 0x0, 0xe6c5e3a6b1478a8f}, 0x20000800) r4 = syz_open_dev$tun(&(0x7f000053b000)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f00006a5000)=0x8) 2018/01/28 23:06:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e03000)='./file0\x00', 0x400000) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') r0 = creat(&(0x7f00008d8000)='./file0/bus/file0\x00', 0x20000000) bind$llc(r0, &(0x7f00003c9000-0x10)={0x1a, 0x19, 0x20, 0x1, 0x5, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000064b000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f1393b5295c62c285452913790506499"}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c6b000)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005a7000)='/dev/vga_arbiter\x00', 0x80000, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00006c7000)={0x1, r1}) 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x43, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00007d6000)=""/203, &(0x7f0000e30000)=0xcb) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/28 23:06:59 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) capget(&(0x7f0000001000-0x8)={0x19980330, r0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000004000-0x4)={0x7fffffff, 0x157, 0x9}) 2018/01/28 23:06:59 executing program 2: clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") sched_yield() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x480a01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x4, 0x200, 0x4e357308, 0x9, 0x11, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setuid(0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2018/01/28 23:06:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) write(r0, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x1, 0xf7}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x63, "fdb739b3193f8cf684fce3b4d7fe941f2dbba45b9bb6bf2f520ce1769f414fba06b24f905a4d9af118e0feb7f66deb1c188ec2c2e3ebbc7ccd99e4cea0eb08157e89f659b690557853539612dca8f23d36cf236bda965e17634ccd7afba67b3ff7d50c"}, &(0x7f0000000000)=0x6b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) 2018/01/28 23:06:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) mkdir(&(0x7f000056a000)='./control\x00', 0x0) read(r0, &(0x7f0000713000)=""/384, 0xfffffd24) signalfd(r0, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) openat$keychord(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/keychord\x00', 0x200, 0x0) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/01/28 23:06:59 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000010000-0x4)=0x0) [ 62.867244] audit_printk_skb: 13 callbacks suppressed [ 62.872497] audit: type=1400 audit(1517180819.573:40): avc: denied { create } for pid=9969 comm="syz-executor4" 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 [ 62.941338] audit: type=1400 audit(1517180819.653:41): avc: denied { write } for pid=9969 comm="syz-executor4" path="socket:[18703]" dev="sockfs" ino=18703 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 [ 62.969330] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 62.978784] audit: type=1400 audit(1517180819.693:42): avc: denied { getopt } for pid=9969 comm="syz-executor4" 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 [ 63.004689] audit: type=1400 audit(1517180819.723:43): avc: denied { setopt } for pid=9969 comm="syz-executor4" 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 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/28 23:06:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000763000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000606000)={{0x0, 0xfffffffffffffffd}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc1000)='/dev/rfkill\x00', 0x80, 0x0) accept4$packet(r1, &(0x7f00002fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000052000)=0x14, 0x80000) 2018/01/28 23:06:59 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009c3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009da000-0x4)=0x0) tkill(r1, 0x1e) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000020f000-0x30)={0x0, 0x0, &(0x7f0000002000)=[], 0xe2, 0x0, &(0x7f0000230000)="e3646f814492cd3787453b400a1cbb3893eebc7de164f04a03c53d8e2c9ae3d7d32e2cba2df9788b75da23974e5e282b3a488ec8b5ef6c52d6c90a1372d0a0d00a6f21a90792487215482ea985b44d6c12375b718b80819f2f557778c173d16f33fd88d68e74af38d9352b3e44dff60337105fbcf1d3e4413d7ff34a70cdda1897f5a03bb34e65286fdae34a61deb4eabedeb462b1b10ddd9d045e48b9e29f304265cb8a5e8162ad227142f3b7b632c31653595b0612ba770fe9b7de5b56ad8036e18d30010fdb85e728d49bdfc2cc074328d5455ce887b29c5699616585a53c87d7"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008f3000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000165000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r4 = getpgid(0x0) ptrace$getregs(0xe, r4, 0x8, &(0x7f0000cf4000)=""/228) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000558000-0x8c)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006a3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f000035f000)={0x4, &(0x7f00003cb000)=[{0x5, 0x6, 0x80000000, 0x0}, {0xa8, 0x4, 0x3, 0x8}, {0x0, 0x671, 0xff, 0x6}, {0x9, 0xed3, 0x1c0000000, 0x10001}]}, 0x10) setsockopt$llc_int(r5, 0x10c, 0xf, &(0x7f0000c0f000)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00008b7000)={0x0, 0x1, 0x0, {0x0, 0x989680}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(r5, &(0x7f000068c000-0x8)='./file0\x00', r5, &(0x7f0000519000-0x8)='./file0\x00', 0x1000) 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000cd9000)={0x0}, &(0x7f0000515000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aec000)={0x0, 0x0}, 0x8) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000797000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x10000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d9f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fremovexattr(r0, &(0x7f0000de7000-0x27)=@random={'security.', '/selinux/commit_pending_bools\x00'}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008e1000-0x4)=0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f000076f000-0x5b)="6cc83b4632d0e5546dc4608a6c19aa324bfff4946081c836994f76c84bd68978ef4239b92f2a7bc0f680e11a736364824ac773ef9b11aff71cc9898ede4108ac3ea4c43231e166714cac6d6030a41c9581f651684d300a87e62d43") tkill(r2, 0xfff) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000694000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000475000-0x2)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000793000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) 2018/01/28 23:06:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f37000-0x4)=0x0) get_robust_list(r1, &(0x7f0000fa4000)=&(0x7f000071b000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00008a7000-0x8)=0x18) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:06:59 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f000095b000)=""/0, 0x0) 2018/01/28 23:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000803000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f000065b000/0x7000)=nil, 0x7000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/01/28 23:06:59 executing program 0: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000028000-0x11)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000008b000)=0x7, 0x4) mmap(&(0x7f000008b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f000008c000-0x10)={0x1a, 0x1f, 0xc000000000000000, 0x6cad, 0x9, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x10) [ 63.040719] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.051024] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/28 23:06:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000695000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000019b000-0x24)={0x16da907a, 0x1, 0x6, 0xa2, 0xb489, 0x8, 0x7, 0x4, 0x80, 0xffffffffffff0001, 0x3, 0x40}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0xc000000) sync() futex(&(0x7f0000004000)=0x0, 0x4000000400000085, 0x0, &(0x7f00003fa000)={0x0, 0x0}, &(0x7f0000004000)=0x0, 0x4020000000) 2018/01/28 23:06:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000091000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000624000-0x20)={0x8, 0x400000000, 0x3ff, 0x1f, 0x8, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/28 23:06:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x0, &(0x7f0000111000)={0x0, 0x1c9c380}, 0x0) 2018/01/28 23:06:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026b000)='ns/pid\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$sequencer(0xffffffffffffff9c, &(0x7f0000923000)='/dev/sequencer\x00', 0xd42, 0x0) syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') 2018/01/28 23:06:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cde000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00001c5000)='./file0\x00', &(0x7f0000f52000-0x24)=[], &(0x7f0000449000-0x4)=[], 0x0) dup2(r0, r4) process_vm_writev(r2, &(0x7f0000f95000)=[{&(0x7f0000938000)=""/47, 0x2f}], 0x1, &(0x7f00001f2000-0x50)=[{&(0x7f0000637000-0x2f)=""/47, 0x2f}], 0x1, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) r5 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000eeb000-0x210)={0x0, {{0xa, 0x0, 0xfffffffffffff993, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x1, 0xffffffffffff4497, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xdca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r5) tkill(r2, 0x16) r7 = creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) fstat(r0, &(0x7f000083e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r9) fcntl$getown(r0, 0x9) setsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000f94000-0xc)={r2, r8, r9}, 0xc) 2018/01/28 23:06:59 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000013000/0x1000)=nil, 0x1000, &(0x7f0000013000)=""/65) fallocate(r0, 0x0, 0x5, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:06:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x0) close(r0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000ed3000-0x28)={0x0, 0x2, 0x0, 0x0, "fe6498d653b4278058225586db142cdec67a4c17545274946a94771f398b4046"}) 2018/01/28 23:06:59 executing program 4: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000007000)={&(0x7f0000006000+0xdf9)={0x2, 0xf, 0x101, 0x9, 0x1e, 0x0, 0x4, 0x0, [@sadb_key={0x16, 0x8, 0x530, 0x0, "03a61309f7f7e044cb613cbf9cff3e2611919a8e4102b94e879a02b060d484887e3da7eb0c30614bcf7bad3d8d70e090c8bb06dfcba6369346212e8d8c54cf81558d75c4c5a9a1e95a16c7e6bb6a4dc729ef7795f540405ccbeafc23c800f7e0267b038c049a4490157a0518c3f57d813407bc1924848cbad076db882f2384abe23fc4afa9487fcff81e247543dbd171bc32c030a53bffc126a3781acf82f980eda85cb4071c"}, @sadb_lifetime={0x4, 0x3, 0xa7a, 0x0, 0x9, 0x7}, @sadb_spirange={0x2, 0x10, 0x2, 0x3, 0x0}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/28 23:07:00 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dd6000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x0}, &(0x7f0000ff9000-0x4)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) epoll_pwait(r0, &(0x7f00004e4000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x90, &(0x7f00007a6000-0x8)={0x3ff}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) recvfrom(r2, &(0x7f00002f2000)=""/97, 0x61, 0x0, &(0x7f0000e46000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff}, 0xe) sendfile(r0, r2, 0x0, 0x4fc) 2018/01/28 23:07:00 executing program 0: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00004ef000)=0x101, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getpeername$unix(r0, &(0x7f0000711000)=@file={0x0, ""/108}, &(0x7f0000648000)=0x6e) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/28 23:07:00 executing program 1: mmap(&(0x7f0000000000/0xb41000)=nil, 0xb41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b41000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000b42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b41000)=0x14) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000980000-0x4)=0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@sco={0x1f, {0x5, 0xc7c2, 0x4, 0xffffffffab3e52c8, 0x1f, 0x7}}, 0x8) accept$unix(r2, 0x0, &(0x7f0000b3f000)=0x0) 2018/01/28 23:07:00 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c84000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x100000001, 0xfffffffffffffff7, "ee4a93c26764", 0x5, 0x0}, 0x10) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f6c000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6d000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c6e000)={0x4, [0x8, 0x5, 0x10000, 0x1000]}, &(0x7f00004da000-0x4)=0xc) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 23:07:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000057d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000036c000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018f000)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000549000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000083a000)=0x0) lstat(&(0x7f0000904000-0x8)='./file0\x00', &(0x7f0000698000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f0000ef0000)={&(0x7f00009fc000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000b4f000)={&(0x7f000022c000-0x1678)={0x1678, 0x4, 0x3, 0x20, 0x6, 0x2, {0xf, 0x0, 0x2}, [@nested={0x18, 0x40, [@typed={0x8, 0x3e, @void=""}, @typed={0xc, 0x45, @fd=r0}]}, @generic="1f4cd1ca6003ad401b4fdd", @nested={0x2d8, 0x64, [@typed={0xc, 0x48, @uid=r4}, @generic="1807c25f74001336535f8b869ae2dbe8af8f6f7049f93a564a846ed95c15c95125247102ecc93bcdec41d79f96d0e4c8bdd20f4baa977b7b50fe3f53160218d2c2f56e8889173bb9924a11c0df3957c73fe3d45421f602047e3d24e7d485e17ec32ffe5ef41efc59338b644943b740232d1ed1", @generic="5a9fb89c95d3484f5a96f1966d3cfa0c1ab512857abf19276cc1bd2e2d2f530191f12858bf6d831337a31e81501e97fc0c66fda1e63105bb1bdb53922c344e6b7be39e6ce1275d39e766cc82179fe860ccf7a0e990b093712e3269e5e8086adb6df0c8327c223473e7e388b7a0936519792640d12b080c0a01b94ccb96a5755716376acf03b49749c894d965", @typed={0x8, 0x3e, @void=""}, @typed={0xcc, 0x3b, @binary="d5552549828674705fc9f7a010c0c6e95c557d8bc4b0ecb5b33b0f56fda2cbf63052798e6477a2a904806e7a8317198ece6143a9b8e38baf3a0391196041d7b9dbab73277b17268f2d1714bc12cdcf8b56e9c5286d9e3935d5f1deaa0fc1730247941f6cb623cca6c205fa75c4999c96e87248d29f08f32062402d84788c0ec75fbd9621816ea1f0737d4f63154557df4ce84bebd9be2c437b8e55542bea02b274533d6c061e430b2cf86b3399c4d17a0c515fab40134b0cdf4978263934619a2776"}, @generic="4aaa86f230bef2258e0226d4910dfdb3c864d916a7d06639cc6bdd9f15204aa7a04bfbf3a71aacff40dd9afff601e97b6a4cdd9d635816f016d3502fd6f0722dbdf242c8d6dabf38e09e28cdf4a2f613e38921b17b18d5554418938a6ad2672067d27e63369a86ad71bd16f998c24f48143fd2f05bfeb19a0ca8529f5ec28d50f327fec842c6f18d61540e0c3a36f9c15ef30e3fbc8685050c0726d6db589e8483688b5afa63e097d9fc41ef886bbe03870895639515461f5c1517e7e7b29ce9a121c6e357aeb60d8fc8c759aacf5700bbc5682f5752a4850b48", @typed={0xc, 0x18, @str='\x00'}, @typed={0xc, 0x46, @fd=r1}]}, @typed={0xc, 0x2c, @pid=r5}, @nested={0x1c, 0x8c, [@typed={0xc, 0x6, @str=',\x00'}, @typed={0xc, 0x51, @pid=r6}]}, @typed={0xc, 0x76, @str='\x00'}, @typed={0xc, 0x8f, @fd=r1}, @nested={0x112c, 0x51, [@typed={0xc, 0x58, @str='[\x00'}, @typed={0xc, 0x6a, @uid=r7}, @generic="ca2ecc3ffc0487f480c99c77e792ddd3ab562d4831cb681f7e951970d8f18005f0509cc3470c232a633283b98035cf53d8375c9746ccf5647b53661c4e71381cc76951608362d02c936917d036a6300c15d110985d39eae3792b906a8074515cc974700ff7e548a473cdd14b6e274bf2804413647155979e4523b17ad2f993769ce5569c74bc4c2eef056d", @generic="64226c33c08e99b6bc07e37c7b863be7b0d0212cf92f412f0caed543ce738526f22ae9948473339c066bdc99182a39ad0b7b974deb23d900e84e2517ac0271936ee81eb9b86d13cce5c7129816183c92c130fc2247b42c61ea0941498541ebb025de566aa0e4712d392221fefc248d8f61e1157ace5579a64c5c54f4", @typed={0x1008, 0x1a, @binary="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@nested={0x1fc, 0x31, [@typed={0xc, 0x23, @fd=r1}, @typed={0x34, 0x77, @str="747275737465644021262b766d6e657431d82565746831706f7369785f61636c5f6163636573732b00"}, @generic="94ae90babc7bfd37b8189c4c35b29cad8876c830505340357f7bf29188233a32c045c8a35353edbf00a7e1519d9bc9859b6df346f2d7da3a09e1d91a79ccb72a6e3e99f996ae89d1cc0c6447fbd2e3534534c7160a9b0df453ac2818095f102258274cd9434a077a9ecb61a6acb7b34abc9c33873b970fb2f46227a727ca7367777459624d2b8d603c0d452a7dc06b44c4d41849edc959a6018734b2d87720842df9c41503819aec", @generic="483f483144ebb0073d376843a8ef7c364779c622e7ef832c9258572085ef45adeb46a3898b1fb411cafc9530b6c6b02c0b24bce2971f23e903249e187120140814dc1e5646a24243f23dee03611eed645d0513503f33f7137252a164abf13ca2e0ec48a3362ac614", @generic="ae25e7d5f6d394a76392ad32d14e067d9d8a9ea2b80257436b001f16c7d119d8e94a7fe9c9fd8b22b2b3ab8203b841db950d00705dba93814f48a50c388073bad3c20c5666f1afca349ebb0997180763ebf9dcdfed7de0884548cf4e3230", @generic="b36d9e328fee8651744dd2ffd9a4f1c389dcbde46f3817c998445a10ac9c39d17814f6ee9ac871c2e1ea3484cd545f10e6d0167cbb3c48d5355d2437bd1586ea12cb96cd7d7bc602"]}]}, 0x1678}, 0x1, 0x0, 0x0, 0x0}, 0x4000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffbfff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bb4000-0x70)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) bind$packet(r2, &(0x7f00006ad000-0x14)={0x11, 0x1f, r3, 0x1, 0x648, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) ioctl$TIOCEXCL(r2, 0x540c) 2018/01/28 23:07:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getgroups(0x5, &(0x7f000051d000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r0 = getgid() chown(&(0x7f000038b000-0x8)='./file0\x00', 0x0, r0) 2018/01/28 23:07:00 executing program 3: r0 = socket(0x19, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x107) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8000, 0x0, 0x1, 0x400, 0xdc, 0x0, r1}) prctl$void(0x7f) 2018/01/28 23:07:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f00003fb000-0x10)={&(0x7f0000001000-0x80)={0x2, 0x7, 0x8, 0x9, 0x10, 0x0, 0x1, 0x0, [@sadb_spirange={0xd5, 0x10, 0x2, 0x1, 0x0}, @sadb_ident={0x2, 0xb, 0x12, 0x0, 0x100}, @sadb_spirange={0x2, 0x10, 0x3, 0x2, 0x0}, @sadb_x_policy={0x8, 0x12, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x3, {0x6, 0x32, 0x3ff, 0xffffffff, 0x0, 0x2, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000860000-0x4)=0x0, &(0x7f0000805000)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:00 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007fa000)={0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00001d4000)=0x0, &(0x7f0000ffb000-0x4)=0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000ff9000)=0x0, &(0x7f0000177000)=0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000ffb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ffc000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000ffb000)=""/165, 0xa5, 0x20, &(0x7f00008d3000)={0x11, 0x16, r1, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) 2018/01/28 23:07:00 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d26000)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000007d000-0x4)=0x7) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d26000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000d26000-0x4)=0x0) 2018/01/28 23:07:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a99000-0x4)=0x9, 0x4) lookup_dcookie(0x3f, &(0x7f0000f2b000-0x37)=""/55, 0x37) 2018/01/28 23:07:00 executing program 0: truncate(&(0x7f0000948000-0x8)='./file0\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x280000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000-0x20)=[{&(0x7f0000002000-0x17)=""/23, 0x17}, {&(0x7f0000003000-0xd3)=""/211, 0xd3}], 0x2) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000)=""/181) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000000000)="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", 0xfb, 0x800, &(0x7f00003d3000)=@rc={0x1f, {0x29, 0x8, 0x4, 0x1, 0x80000001, 0x80}, 0x2}, 0x9) 2018/01/28 23:07:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) fchmod(r0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fed000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f71000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b73000)={r2, 0x8}, &(0x7f0000000000)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000012000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) syz_open_procfs(r4, &(0x7f0000002000-0xa)='attr/exec\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000-0x20)={0x6, 0x0, 0x10003, 0x2604}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002000-0x20)={0x7, r5, 0x1, 0x9}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x0, @rand_addr=0x392, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)=0x0) r8 = fcntl$getown(r3, 0x9) tgkill(r7, r8, 0x2c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x6, r6, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000583000-0x20)={0x8, r9, 0x10001, 0x1}) 2018/01/28 23:07:00 executing program 6: prctl$intptr(0x1d, 0xa) 2018/01/28 23:07:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000cae000-0x50)=[{r0, 0x104, 0x0}], 0x1, &(0x7f00005c2000-0x10)={0x77359400, 0x0}, &(0x7f0000a18000)={0x0}, 0xffffffffffffffc6) r2 = open(&(0x7f0000b8f000)='./file0\x00', 0x400000, 0xc) symlinkat(&(0x7f000003c000-0x8)='./file0\x00', r2, &(0x7f0000370000-0x8)='./file1\x00') r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000617000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00005a9000)=""/220) 2018/01/28 23:07:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002dd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00001b0000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x24fc)={0x24fc, 0x1a, 0x12, 0x1, 0x3, {0xc, 0x0, 0x0}, [@generic="f927c7ddec63c3fd2c33024cf1c9dff9c3d04337bc136fc98be557b36eb360ae26697a42e3eee6ef8fd787118e8dc1d943988b11bf8a6c8ffa14adf8d756395fec0fcf2e777e91f38d30cd5731c7ace0cb60cd8fc4cd05ab06cdd456b4c7c8cca1830a8de246708f5be361d6945ceb564138c2480eaab9393a3feb876b97ce51c2bc51e74802591a0855b9", @generic="dd90ddadf3a2ffb24220c42c7a17f1b50fa4fd1f73151cabbb4da89367744d5669846d0353635b61b5a8d389349bcd0c4991f8687cdfd65f24935c4b75de097278f3096a9c39cb7a4dcfa4997655e0a1241064c529256f0b2ae772404d1ec1d69e83a14f55f5c67156a4237cd7e5efbe16e89892f04181baa9ab4964f6e869a9007e701eef7f37787a3b3255f45c3f173d791223a4372909fe", @nested={0x1220, 0x81, [@typed={0xc, 0x53, @fd=r1}, @generic="bb6b91d0fed803273345d8409cb800cc27c6d7c67304a3585633343641d559ea7b38af66f803730e474b37bdbabadfd9f697429589b0a3e1ac489df732a8efff0e91e0ae3ba10c5b80e84a84ccd6bde5bb9388a64ea8263e6078080c774853165156f5c7e9c64721dcbd478e4513b322c9a299dc06a4644f73b5a77ec09ae56f35ade11d4a6bfd440cfc691fa4068db5f5d014f19ed22fdaefde4dd7bf349cc77e992b5f353063e0c61276f7e31b35e2171d1695627096e08e2de3361d9ee4d7c27178909d29e975c4e9447f632b4d65302482883ecc27a139bf0cb6ef922d00dd", 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@generic="", @typed={0xc, 0x8, @uid=r2}, @typed={0xc, 0x96, @pid=r3}, @generic="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", @generic="49e2a2cd4f548abd8a862ff52952903c548975d1c1f332e6fd1aa0e0"]}, @generic="51afa24bdb9817b2878aff4952bd16d805dd58d673cc57bf13eb603c02f85d8d3d37def5a4fbcaafc9badf60cc8e890c244b9678e85b15d74f70bb8a8e99980be3b309192c277b61154a9e1e87b6e8edcc29290070e42d1df1b3b0596cfa927f8d6266b1f01ff3f18fa5ced01f64f81623dd16435b7cf11579c9e86afb17533b356945b32cf5944919149cdd79074c5d0d0726048477bf81a4f2ff0d88edbd086871afaa33732b001ea3ed62612ead2bd79ff295b5b9d976c9cfb4f13dcea42727c002556cdbf9d3ef6b03fc6725718c2e8b85532c01c5d78a5c97eb4486a5445da3807d49a382245f4cac918d6ffc1f1280ef0ab8879c9d58", @generic="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", @generic="9343b353f6a394e1bfce3b7b2750d6535a1ce61e0558bb9e7cdb5fc8502d614bad2781c7fe8a978520f64268a95c7dc046cec23c5f481bfd724910898484a7cc30a88a0486fed135e8bebc73c3db12668c8fe42b7e75696296fc89ad3fec0d0d33ce971cc30a03263a80ae21277ba005dd65e0923058163b62e3f8ab22587a35c0c94b3f8516c3f0d0fef38dedea3976812f5aa20ee6de4a00e06526a08598af852b5a636be758f06d"]}, 0x24fc}, 0x1, 0x0, 0x0, 0x8000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006d6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) read(r4, &(0x7f00003ff000-0x1)=""/1, 0x1) ioctl$int_in(r4, 0x5421, &(0x7f0000d4b000)=0x10001) readv(r4, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) [ 63.829262] audit: type=1400 audit(1517180820.543:44): avc: denied { create } for pid=10081 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/28 23:07:00 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d26000)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000007d000-0x4)=0x7) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d26000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000d26000-0x4)=0x0) 2018/01/28 23:07:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000ba4000-0x8)='./file0\x00', &(0x7f00006b4000)=""/150, 0x96) seccomp(0x4, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e72000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000072c000-0x4)=0x0) acct(&(0x7f0000dc8000)='./file0\x00') 2018/01/28 23:07:00 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000012000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) setregid(r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) lchown(&(0x7f0000012000-0x4)='./file0\x00', r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00003fe000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x15) pipe(&(0x7f0000d7b000-0x8)={0x0, 0x0}) connect$inet6(r5, &(0x7f00002fc000)={0xa, 0x0, 0xfffffffffffff7f5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2}, 0x1c) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 63.873765] audit: type=1400 audit(1517180820.583:45): avc: denied { setopt } for pid=10081 comm="syz-executor1" 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 2018/01/28 23:07:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x200000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fgetxattr(r0, &(0x7f0000011000)=@random={'btrfs.\x00', 'selinux\x00'}, &(0x7f0000003000)=""/91, 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000b67000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000e14000-0x4)=r2) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000784000)=0xf) prctl$getreaper(0x13, &(0x7f0000459000)=0x0) msync(&(0x7f0000960000/0x4000)=nil, 0x4000, 0x2) 2018/01/28 23:07:00 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bda000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xb5}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x5, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) r2 = inotify_add_watch(r1, &(0x7f0000c03000)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004f2000-0x4)=0xfff, 0x4) 2018/01/28 23:07:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000002000)=""/99) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mount(&(0x7f0000001000)='./file0/file0\x00', &(0x7f0000012000-0xe)='./file0/file0\x00', &(0x7f0000002000)='nilfs2\x00', 0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f000066a000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000146000-0xe)='/dev/keychord\x00', 0x142, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000096e000-0x10)={&(0x7f00006d9000/0x2000)=nil, 0x2000}) recvmsg$netrom(r2, &(0x7f00003ee000)={&(0x7f000099d000-0x48)=@full={{0x3, {"86da21929effae"}, 0x7ff}, [{"f61907616cd3d9"}, {"f356345127fda9"}, {"bdbe9093861a2c"}, {"88f8d71089a30d"}, {"e2c1c9a5d134aa"}, {"8cd0bf3eba0bee"}, {"40e462fde078c9"}, {"1793091af2d12f"}]}, 0x48, &(0x7f0000f06000-0x70)=[{&(0x7f00006ef000-0xca)="1367af02e4ba3e0e318eb960ba4502d7fa1e24e9d4473fd7eabb0444f835e19b8605138626bd625231d3b46276c7828f3f1e4d27cf44b966e92b6c50249665956b85755f499ecc3152a9bd4aabe0ae43eba7ec3acf2829dacaddcc0201b721b6e5a5687cb319cb80440f76d48283379a0bb16b0ba696b3f9702d48bd3225254f3085c6a675e40da54add5699d39e682f2303be65d317ecbbc270438e4bfa5f413a6f6ac086e9c07fbc7168e34c9cc8addd65ca628d8e208177b94197c9359401c9601104c473b6d40610", 0xca}, {&(0x7f00007a6000)="cf30047ff80bd6598134a273afd568e54bce54a937", 0x15}, {&(0x7f0000daa000)="95b812eea5d468453de820d299b67adeb805a8c25fee6a7a691b16882fb6c501f2d12fa7d580d12d0be4a573a6ffa8101b52ddf1af7766ae8bc67bb0672829b7ebb3c51d0211ecca7e4aa906012db576a7f7aeb016b50aa50a6929aaa14cfcaeb36ff59c213017df4939cae2314f1512c33dc27923f42ca3e4d7429b7dd61e65daf14aef4a56d204", 0x88}, {&(0x7f0000480000)="eb439369f162238ec88c74593d96cee06f318e2f884f2f275ca049277242a9deeeefce3249186e086c7f81a4aa43d09280fcbb13ec378817f613a2cbfc8787ac763e29ea1ddb1ec58e23908452cdcadabcc738f9d550eeb16a38050c34cbd75c3a889831227075e08e826195341a", 0x6e}, {&(0x7f0000156000)="205730d5bb1b50dbe7ddf41fd1999c230e6fd9a58da582bc479080d590ab3d3358ae1eb024cbc244cc1a710ade6408edff9bb1daec933f61c092fed25316373108f3636694bd46c3fb6e884556395cd338097a51eec14fa7d56c9ea3aa4112187387707792b462223814841b7bd16668330f415d663598c6e12df408f163decf727e83c4511e12518db91f8272679123aad326", 0x93}, {&(0x7f0000e55000)="8a1f9407a09fbef7f5e0b8e4b2cde7da9b28815034c99a9ddf541eb4c592e116a871110eda3197ad19de29c6b2f4136cbc74d36cab5d5ec8be15a3583efd9c7b1f7f155208f186b4fd6ca112b8d03f8f9c2ae981c34bea0ff52bfa763de2f0ffab8119d97ca617df3205c1d8a4049140c7694c060552e0ea226b518f17f58abb9b6dc6b49f8d0b04075a0ca1526a0b4c1ed41fa15608647ecb21e3b2b2ed2bd348918e28dee474a3aa07bb25efbbc343e1b89dd42cd44bdaa4b8c8cb4be08b9a6c334ce0443bc1f18b4bf8202557078d8ff63f385a2420ca1d1c4acf66fd2fcb3d4f9db4d141", 0xe6}, {&(0x7f0000fd0000)="17de3763a3aa87a19a089a73fa21506f323cb7cd9e18096a87aa9c1f7dd66ff1293c769cda3033259534551666efa491ce9abd72f243c4d3239c30784e0cd4f140e5dc712b4f7253425ef0435aeadb584dbadf97f843ff0f5143c9c239ba0804eeae11019452c4cc833d4b85f0a55f8f2fdb444599cc33f8caf0f4d91997445a22d2dd2b1772ed2af7c86c754a294a74c945248635eb0a39de87010ef4d659f368862a9856b723f4732bddb6f522e378d22f76fa8f9fec", 0xb7}], 0x7, &(0x7f0000d11000)=[{0x1010, 0x11b, 0x12467b3a, "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{0xc0, 0x107, 0x6e6c, "fa7b22d10828ba2577425be23ba4c1d7de8c9d693bf160da873e1bb1bfd55c6a0e078827729e4929e0db5718a0407d234ca4b0441b1b30b4e772a828e8dbc83f37a100f1e10fd3242da30c5a4a43578b7a34884db2aa23f543897a4f8cdf454cf5747b295c99dd4b8a135e710949e65d573adfe134d9ba311f6333b75adf6fea9746658226c552b24b2bbd937218db8918df204e59e5f4f8d8dc42d02493bc70e7cb03be86f48ebcf8c8468ef4"}], 0x23d0, 0x0}, 0x1) 2018/01/28 23:07:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f0000310000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000a24000-0x31)={&(0x7f00005b4000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008fd000-0x4)={&(0x7f00008d6000-0x1428)=@delpolicy={0x9c4, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@algo_comp={0x92c, 0x3, {{'lzjh\x00'}, 0x4720, "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"}}, @user_kmaddress={0x2c, 0x13, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xa}}, @coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0x0, 0xbb}}, @output_mark={0x8, 0x1d, 0x9}]}, 0x9c4}, 0x1, 0x0, 0x0, 0x4c801}, 0x44) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x140}], 0x1, &(0x7f0000399000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00004be000+0x3b6)='/dev/binder#\x00', 0x0, 0x2) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00004fa000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:00 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000958000)={0x2, 0x2, 0x0, 0x0, 0x2a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x20, 0x8, 0x790, 0x0, "a40220f107fb953caab609b092eaa8f98d32126ebaeea0726e3f6661bf65dbefd8724b9f6e8917a04e4d6bdf63aca4c5d93e9f795280541ced9db598262854e743f637177586340ec03328723353b978130f8e7ae5674e6100721c92702a3f0a38906b550fdc19f603fc405345bb0d678be7d9b17818ddecc43e8452af6082560870cfe846612dc89bc2adaca6c4d64071758ead1b16fe8745a8b48569bd9a4e8b03b0422216191b1a480853c232c4b014b315a495b742af3858428aec566bea643fe7a46b441866c7f1db840e619f39ba1a13596cf68dcc33964f2557ce94d3421e68a89bb48495347a3c03affc6f829e69"}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x200}}]}, 0x150}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00001a3000)={&(0x7f0000175000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009eb000)={&(0x7f0000635000)={0x18, 0x3, 0x1000001, 0x220, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x100000001, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ec6000-0x8c)={0x0, @in6={{0xa, 0x2, 0xffffffff00000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002c2000)=0x8c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000302000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000066d000)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000013e000)={r1, 0x0, ""}, &(0x7f00000d0000)=0x8) 2018/01/28 23:07:00 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000012000+0xc1b)={0x0, 0x2a, "b70cede24019f2b07f2ccd6ab6d85d3bef4237d6dd54a75b250a9e84793ee96dacc50816b14a8f686254"}, &(0x7f000001d000-0x4)=0x32) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000010000)={r1, 0x7a, "081d0188dd2d3c79342e11bff56c290db3832df1fb8ab2ff1fbb959e496bc827d8640cd1afce5181e3617c6b99953e15f7eedf1ee1728dda852691cba015c961090d8722f714b0c1236f85decfc683ce18dd218ba743688037f08609cb1446ed7b82e6224f0265ab13d095fee61c7b1abb483c628c63c81ed18a"}, &(0x7f0000023000)=0x82) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000024000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000021000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/28 23:07:00 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000336000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x40) ioctl$KDSETLED(r0, 0x4b32, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001fc000-0x60)={0x2, 0x2, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00003d5000-0x20)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ad7000)=0x1a, 0x4) 2018/01/28 23:07:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000781000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_mtu=0xffffffff00000001}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000017000-0x10)={0x0, &(0x7f00005a4000)=[]}) 2018/01/28 23:07:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b40000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001d5000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000ab7000)=0xc) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000f7f000-0x1000)=""/4096) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d2000-0x18)=""/24, &(0x7f0000f09000-0x4)=0x18) 2018/01/28 23:07:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009bb000)={0x0, 0x2, 0x4, 0x4, 0x6, 0x6, 0x7, 0x6, {0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x99b4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xfffffffffffffffa, 0x7f, 0x20, 0x2}}, &(0x7f000074a000)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b25000)={r1, 0x0}, &(0x7f0000c79000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875", [0x0, 0x0]}, 0x14) bind$packet(r0, &(0x7f0000544000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/28 23:07:00 executing program 0: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000af0000-0x1c)=""/84, &(0x7f0000a42000-0x4)=0x54) 2018/01/28 23:07:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004b1000-0xb)='/dev/hwrng\x00', 0x240100, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000038d000-0x1000)="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", 0x1000) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000029a000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ab000-0x4)=0x14) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000013a000)='/dev/rtc\x00', 0x400000, 0x0) sendto$packet(r0, &(0x7f0000e52000-0x75)="293d863ebb50bcdc65a71e2ba82d146e92679b3b1fe4db6a84bfccaed7e03568654f70bffae1a2193ec7872268e977f27b3c591319a859685650439cf3bb5261d98ad7c56a4ee6d90a200fa99ce64f221c8da2ae8080477a8910071dabd36de99ad9ce5c114ea384d3fe49ff961d0c79f3f6413ced", 0x75, 0x20000004, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000cb000-0x8)={0x0, 0x0}) ptrace(0x10, r3) fcntl$dupfd(r2, 0x406, r0) recvfrom$packet(r0, &(0x7f00009b5000-0x7a)=""/122, 0x7a, 0x10020, &(0x7f0000483000-0x14)={0x11, 0xf6, r1, 0x1, 0xc0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) prctl$getname(0x10, &(0x7f000026c000+0xe5)=""/235) select(0x40, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a6f000)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) 2018/01/28 23:07:00 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', r0, &(0x7f0000002000)='./file0/file0\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000001f000)=@assoc_value={0x0, 0x6}, &(0x7f000001f000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000020000-0x14)={r1, 0x4, 0x7, 0x9, 0xfffffffeffffffff, 0x8}, 0x14) 2018/01/28 23:07:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009c3000-0xf)='/dev/sequencer\x00', 0x101800, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000178000)={0x8, &(0x7f0000b29000)=[{0x5, 0x1, 0x1f, 0x5}, {0x10000, 0x80000000, 0xffff, 0x400}, {0x1, 0x5, 0x1, 0x0}, {0x3, 0x9, 0x9, 0x390}, {0x1, 0x7fff, 0xfffffffffffffffb, 0x0}, {0xffffffffffff0000, 0x6, 0x2, 0x4}, {0x7, 0x7fffffff, 0x5, 0x1ff}, {0x401, 0x80, 0x71774241, 0x3}]}) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x3, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a92000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001bc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ed000-0x4)=0xc) fstat(r0, &(0x7f00002fe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000856000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001cf000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ca000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000028c000)={0x0, 0x0, 0x0}, &(0x7f00000e8000)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000479000)=0x0) stat(&(0x7f0000b26000)='./file0\x00', &(0x7f0000e5e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000304000)=0x0, &(0x7f0000f9c000)=0x0, &(0x7f0000ece000)=0x0) r11 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000030c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r12 = getpgrp(0x0) lstat(&(0x7f0000b2c000)='./file0\x00', &(0x7f00002fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000a77000-0x4)=0x0, &(0x7f0000eb1000)=0x0, &(0x7f0000d60000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000474000)=0x0) r16 = getuid() getgroups(0x2, &(0x7f0000b66000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) r18 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f00009c9000)=0x0, &(0x7f00004ce000)=0x0, &(0x7f0000cd0000-0x4)=0x0) lstat(&(0x7f0000de3000-0x8)='./file0\x00', &(0x7f0000eda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000b1a000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000411000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b6e000-0x4)=0xe8) getgroups(0x9, &(0x7f00004ae000-0x24)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r24 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000064000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e1000)=0xe8) r26 = getegid() r27 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a50000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d44000)=0xe8) r29 = getegid() socketpair$inet6(0xa, 0x8000f, 0x44ef, &(0x7f0000774000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000056b000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000226000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000611000)=0xc) lstat(&(0x7f0000d03000-0x8)='./file0\x00', &(0x7f0000946000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e68000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e6b000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c0000-0x4)=0xe8) r36 = getegid() sendmmsg$unix(r1, &(0x7f000082a000-0xe0)=[{&(0x7f000032b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000019b000)=[{&(0x7f0000931000)="ba932180db533b3eff6e8a36fe43c4351505950af2192fceb96e89fdba087a2fc77023e3eb839707a87535f4df26a17429e28655d7f8ab040def9d594feb14993b26da7f99c7892eeb95d0fc1b545f17115c8913c4e1ee37c1101b2428bcd46ef8bcd3e390edf19a029525626d1a031a014a4cb32566dd347e7d91936a3b760eb6fd3f549e7f662d590fc1710b6514b61b0a80df7689a4075f30088b857fb47ebb295c731d86f49312b5529f7d81b021de6cd3a79872524fbafb4b6a1a95354d82405aade1d1595e55804b366a1107c7d99c31b5e2e356", 0xd7}, {&(0x7f0000bbb000)="c9872100997c67b4055033a29a846809b9d94200ff7861da7fab37c01d31e8ec8e87609963f6c2fc2963a088d7c15d4c93dc8a9d1b6f90572ed6ce5e100797445c7686201850a956e2d0a5cc37f45fead8414796e08745804efa8b1f2f1b137e1ec002f88cc9230378249c5c49280bce0d375dbdc22402a2bed169891fcda5a3", 0x80}, {&(0x7f0000749000-0x1000)="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0x1000}, {&(0x7f0000591000)="01a801aa908f6c7eae8ac9488447c075199285104ab3bf7c26e4360bd58db6d52eac4f6730dcb27e91830377b5f43f50aecb022a34985fb7aa2bab48511cd69031c6e6c82e4594aa80f985cbf0cba0e5429831c87c2c6e830f7c64b2", 0x5c}, {&(0x7f0000156000)="06ca76b7d32737c81d3f5bbe367b027b463bb0ad5d68b0f4ec7ce172d353b4a5a85255cf082e48f4bb1b299f22ff2bafed61a396734fc1d252a0eb44f7d9baa430cd952268e3bab6cc7f30a10b88c2925ad594e8741bc6400942ece5d91b6080b6271e58cbe2649d97a0b21fa7bc74fe4e7d616b7c9fdd", 0x77}, {&(0x7f0000272000)="d1969032dd49025932330d03856ba93fda91cc2937d1d93c8421b16aead2ccbcb3dccc8a459cb45f1d2d9dd5e5560a5e2dc6b1e6796ae1a22b71338d221bbd9d6b38a18872e6cb65bb41cafd03198d15600bf8bf3fa87a8c8f", 0x59}, {&(0x7f000022d000-0xbb)="9e7b61ca8f83852d1c496aa0281a84a290db69f578bf1d938d02a2dff8c492f77d75d036228e56e45b4f750f10905e963178f6cab707a741dc3d5db1c7f3ce54e8808210a51c4226e0d2b49175a8ab8b8389f9d4eb2d36f4e475d4b6c26213b8c89a7f8315eee6e69f62a027142723874d393c03036fcf736c2a9ac253b61cdd8fcf795eb9d6e67d9cb6307c805ded543c7d4bc13f1d1ccb41a479e5a41903f5ad6ea00b33e52e40b59bfb1c95cadeb72856024a14b6af4e4eba17", 0xbb}, {&(0x7f00004c7000-0xaf)="ca6558cafee0c90643adc603ea9f048d742b3a0dc94f8171bca3d11c26506e44b1bdb95163d713584e8e3b428ef182f71cafd9781d93aa4367e7a957c6bdb2bb0b3c0dc42d7a5714fe22949fa167f1609b101c87ad03e76882a37672b5c2693f4faec5f720c0c8241c6e218d828edb7bc4364550b513662f0e0ff236f5c7696bbe2ecbf864570f72b8efdb424bf6450adcc0d2bf701f6d5b79316b3ca153f3dc9f608905b213fe222a0a7e36bbe8de", 0xaf}], 0x8, &(0x7f0000cad000-0xd8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xd8, 0x4000000}, {&(0x7f0000cf1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00002ce000)=[{&(0x7f0000a30000-0xb6)="c6195a86c043e4cf4595d8492346a101c5090243c9b3655478cb5df21c937bfed9dbe1b59528bd4dd540f5f3234c168288f11ac559c6ddf81ed6f0991c27f368df8b94891cf85d58c0e4bd2d9cdd54e66eff9524ed18fdc6145483baa107e5347750ffe4126fb8033923332dbeb9f0700c79f1889758ef1890190cffd0a2702be2f6e0d1f361690a3528d0a9d78f32125322432172a974712ff7a017e6e096d47af18335f5df7ab3dd14c7f6bba4b5501c3a49d4c653", 0xb6}, {&(0x7f000039b000-0x6)="18c50597415f", 0x6}, {&(0x7f0000ce0000-0xa8)="da4f85a6f54dba74ea57cd679cc6507e852666c38384e3f1f98bd0309f32956828bf75f5616edf46b395a8a0adebca60bbd98f53059021d0be966a63e126682fd1872efd592b05be593d8c0f482a82347d0b8df80aeb6abe6fe69784d1a42e2a8abe1c130683c38a0ecb11d77cff937c7ca039594a32bfcf72643466bb9fd1bab9f09660b889836c9a4bc735dd10d5fdb84ae96f419bff7ef0ed36510dccc09101781a31da506ab1", 0xa8}, {&(0x7f00006e8000-0xe8)="4e2e41249e3e6703e430c3de04637e0ef4b5640cf30d1167cd6a49c4684dabc22879db358fb819492a7ce515fca3569f3f44e0fbb2c15db9b7c0bf37e16ca0bfdc9ae39b030c7a01156ceeefb4c4340f6a9c847fd88cdb8c7780f6b5662feb2b786839660a49976327f712f3c7812ea0543cecb7de06a4bc03b8de65a1f883fd0d5f1b67cbca5cf87255e1a74385d215dd60fdc4118b535924bbef9196f4d814d57ca7ae2efb4611728b6f9b89e41b15f1ef49ddb7fe84ac56b94d129447221d1d1527628bdfafe54faedbe8bb4ae5d27f5f47a22b72661ccdc19a34df696d50613d610946dafef4", 0xe8}, {&(0x7f000064c000)="79c2df1b9390930db6e29cc587f230ff047220385c5f6b36c4564f438ce7501db92f36236f3617c18a7d866c22dea35e295b07128c54a50f3504d0acf6de4d8446091ae95d99622c956d2f987b7b39eabb5366539863b654c843ee2f11bf1cf4dc59c315bd16c8c1c56a7121e5df774c1c2328fbb6917ea92f4cb75a77d7865a905436ad910910e2", 0x88}, {&(0x7f000078e000-0x19)="5514392ba21284348dcec4e73b917ea9629a96d7feb0eb73e3", 0x19}, {&(0x7f0000710000)="8f2a7b09d8b346354e64cb295158f0651b11503582dabdafcb2c55244801855ce33c0226ab6b947615b0a03a83679e4f451d433479b78545d49c58ed4d8e2c024483886936af333b39d6f6300288ec8b580498c18fd57f32c590069f0603b39987120419b2fcf65d2620899df820a10cac1e7702a4339daaf7787271ba87e15d0e9dbecd1d4dacb2c4a89061f4494d", 0x8f}, {&(0x7f0000d59000+0x1f2)="fefb15c10223b55e99b9716af7be132b941b07d2334709a4c895eb2086b2cd46b67ce567ccb29590a533f5f4cb99508ddc2a8705395c542fc5aa9b3500ea42f65b10d98c08a99f9011fcb6011edf24321cb8ce11e320c2292b03455a8f16", 0x5e}, {&(0x7f0000773000)="4f2c7e9ffc51b58bce3b56b498948677f0d887847e377e44efb0184350cbb526f1a6b6c8d8e71b82413b61fa42f616d676ec8770f8974faabe31c6ffa8802df3b745f6871f7cb4e616c6328617a1ad9f67b4e5bfe40daa87085b7e140f30ff4b6249892744db1deef971d6645127e1f38b4db0788f223410f71f2fa4ec403bde1e0d4a4fdaee1f41659920c148c50d825821570a36bc46c9e7a4a09dacf355f01af77dc20ae82db0bfb2ae5f3877ca48fdb352d803f65fc8468ced74379a63c754bf87655b7212b6b1d1b9d7b542c738e95ae7f57681db1bb70abc134ef73b511edfad4c16bd13", 0xe7}], 0x9, &(0x7f0000420000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r30, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x160, 0x44040}, {&(0x7f000091b000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000296000-0x10)=[{&(0x7f00002f0000)="adcd47affbc5e11ca96f402fe3d4f88a5ea98cf4c250e454fb587a28e5", 0x1d}], 0x1, &(0x7f00006db000-0x20)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}], 0x20, 0x40080}, {&(0x7f00000c7000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000eb5000-0x40)=[{&(0x7f0000434000)="29946553062229a8656847b3bdc91a", 0xf}, {&(0x7f0000509000)="", 0x0}, {&(0x7f000015a000)="6304d8312c96aa44c5456c51e63747b3da5673f0931f997c4628a79a0083119d75250d3cd9faaf9cba179149f724d9174e", 0x31}, {&(0x7f0000773000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x48001}], 0x4, 0x10) r37 = epoll_create(0x73) epoll_ctl$EPOLL_CTL_ADD(r37, 0x1, r0, &(0x7f0000793000-0xc)={0x0, 0x0}) write$eventfd(r0, &(0x7f0000555000-0x8)=0x0, 0x8) 2018/01/28 23:07:00 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x1004103, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000006000-0x98)=""/152) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x356, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000+0x84e)='/dev/ptmx\x00', 0x200, 0x0) [ 64.186056] IPVS: length: 24 != 8 2018/01/28 23:07:00 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000a7a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000418000)='/selinux/checkreqprot\x00', 0x101000, 0x0) r2 = openat(r1, &(0x7f0000354000)='./file0\x00', 0x42080, 0x20) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000119000-0x24)="2400000052001f0014f9f407000904ff0200070208000100ffffffff0800000000000006", 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000550000)={0x0, 0x8e, "d44001ffa9a4fa8afdd908108467f33d8d38b39b1e7e88105de1e67de11c4d40108b3d138c652bd28dd769fff5589fb79ca367ec2a6df4cb0565febdf77a486b6519d4a7af63519e1a701c6ed3075237d7636f1dc74de2b876a1f7d4723823b09901b2efe7792c255f5c2a31304ce9a8000a0a0a36f5ddd3b6e2a81f90e785983587c34ed7c423a147bbcd5efb92"}, &(0x7f0000d5c000-0x4)=0x96) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bd9000-0x6)={r4, 0x8}, &(0x7f0000afb000)=0x6) 2018/01/28 23:07:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00007af000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000030000)={0x0, 0x0}) ppoll(&(0x7f0000cc0000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) r2 = dup3(r1, r0, 0x80000) accept4$nfc_llcp(r2, &(0x7f0000e64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000607000)=0x60, 0x80000) 2018/01/28 23:07:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) bind$inet(r0, &(0x7f0000647000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffffffffffcdc, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) getrlimit(0x0, &(0x7f00000de000)={0x0, 0x0}) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000c000)='/dev/pktcdvd/control\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000+0x5e1)={0x0, 0xfffffffffffffff8}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000d000-0xf1)={r2, 0xe9, "208f2dbc0a7d8379f47d937fcdcec70e3ed343032773c9032a760d964e16d4cf52717714fd9923fe9d50ee3db08caa52ca7a29ce55584c3210ecc49b00e1a2e6b82db90f3684c053f8b1b2600591a3055cf171138778d8f2d677f6e224b60796d6ebfa7d49d8063695052dfc44e9f6f379108d9c36918d9a6f3d13d916f5f169bde20ce12038700493381e2bfcd1738a2e74073defa349d2254702e3b05f08ecf79da9fd8121e22959a458bb2d8249f70fbb3a2fb59f03c249bbe69bb1bc5209d04abb9d2416a6486c7c23219e721ea074193ef69bd7c0afa7ae8f86f782c0c321bfff950fbb9e403d"}, &(0x7f0000003000-0x4)=0xf1) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x1, 0x80000000, 0xa, 0x0, 0x20, 0x67, r1, r2}, {0x7fff, 0x3, 0xfc71, 0x1, 0x0, 0x8, 0x200, 0x5}, {0x400, 0x5, 0x100, 0x7e1}, 0x2, 0x7, 0x2, 0x1, 0x2, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x3c}, 0x2, @in=@rand_addr=0x4, 0x3, 0x3, 0x1, 0x6, 0x101, 0x7, 0x5}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) close(r0) capget(&(0x7f0000001000-0x5)={0x20071026, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/4096) 2018/01/28 23:07:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$nl_crypto(0x10, 0x3, 0x15) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002f8000)="", 0x56a7ad11523e6fd1, 0x20008000, &(0x7f00006f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f000047b000)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)='/dev/rtc\x00', 0x0, 0x0) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000a95000)='net/raw\x00') capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x1, r0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000054a000-0x5)='yeah\x00', 0x5) 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000330000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d74000)=0x10, 0x800) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000008c000)={{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fc63759880c89db1e318317573431109"}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1ff) mmap(&(0x7f0000e97000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000fc6000)=""/119) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000fc4000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mincore(&(0x7f0000013000/0x1000)=nil, 0x1000, &(0x7f0000013000)=""/65) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/28 23:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000cae000-0x50)=[{r0, 0x104, 0x0}], 0x1, &(0x7f00001b6000-0x10)={0x77359400, 0x0}, &(0x7f0000a18000)={0x0}, 0x8) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00007a9000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e72000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00008cf000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000056e000)={@generic="6cc32790ede6cc307ed37288158f779d", &(0x7f0000a1f000-0xe6)=@ethtool_regs={0x4, 0x1, 0xda, "225afce68e2b74004e87d7b9118b2349e5f836905b072b16c56242f76f1a433b48049f17a4b6c1536912a0ff48b111b0eee4c3971c41199c1e079ec29131a56a5b283302a56c62c5ef80e1bacb7eb4f49287dd1072402a2ae01fda4c53bdef1b15d29b338c8456917b5c6ae2549376789693d86f4c996d54abf23ffe79c586492f5ee7f20e6e8a6262eff70889b67bfe76b224495146f7e87b13376a10e672d3cbde81bc1711094aaee8ebfac7b91fe77b12904d8bb2040275838594dbfe1c8de4b9d0fc1d369b40aa6ac2de450057d362d1f8a969d17c505ea1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b6b000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f000047b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f97000)=0x14) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x3, &(0x7f00009ec000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x45, 0x0, 0x0, 0x7fff}, {0x16, 0x0, 0x0, 0x0}]}) pipe(&(0x7f0000539000)={0x0, 0x0}) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f00007c9000)={0x0, 0x11, 0x2, @thr={&(0x7f00009ee000)="f76cf7d3aa05035a7410c0ddcc6cbd5092802493f66d22f586159c919b1a808721f1b67187a250eda4341689a57e1748e5d18bdd32502fb48054b069f2477a65e855c5684930b1c7479d427110fd45df475ce04896ff53ed61f76270016821333c466076e965d2af1ace0a2f827fe79220da46e3628e3eb74cba428e3768bf0d4d9384d0cf2a037aa02916c89fa8afa95b061916a6100bc2c6ea89bd3b0b704bc94565d84aec9c790d0ed489ce330a9850f9169e69ab6355f4e4ca386e2ba1cd4dc8a8d690f65f3de079e973ac01971baaa4aede", &(0x7f00009ef000-0x98)="ae85522050c5efefa6a9768091a8d71abf7987b19d745712c1c57e6773e2030c4f0f6175dc4bb0a94a139281993913d96d66873db56ceb3fd2fe445600a376e839244f7ec8e589dff07b6e360fa20a4af93960f2eadf2f09a5134f1d60a1409316f1a81c85d01798ae877dca1703a53cad1d0fb0239ee90019c5c8b4f71e71b3c6f1423cfc0dd64df0cbc4d386243706898076eb815e4907"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x10000, &(0x7f00009ef000-0x8)={0x0, 0x0}) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f00009ef000)=""/170, 0xaa) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f000042a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r1, &(0x7f00009ef000)=0x6) 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) syz_open_procfs(0x0, &(0x7f0000cb7000-0xe)='net/ip_mr_vif\x00') mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f88000-0x34)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000018000)={0x0, 0x0}, 0x4000) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009f2000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000e15000-0x90)=""/144, &(0x7f00003e3000-0x4)=0x90) ioctl(r0, 0x2282, &(0x7f0000007000)="") [ 64.389366] audit: type=1400 audit(1517180821.103:46): avc: denied { create } for pid=10207 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = memfd_create(&(0x7f0000336000-0x1)='\x00', 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000129000)={@generic="22b35cf297869a6d5fda791aecd2a733", @ifru_names=@generic="174377bb4476e36f15bb0b50444655c5"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e27000-0x8)={0x0, 0x8}, &(0x7f0000675000-0x4)=0x8) r3 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000d9b000-0x4)=r3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003d9000)={r2, 0xb1df}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c64000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7fff, 0x0, 0x9, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x1, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x1, &(0x7f0000b31000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000034a000-0x8)={0x0, 0x1}, &(0x7f0000237000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c79000)={r1, 0x9f, "d3fba9ecee5633cf86f63363b26bfe7dde229d17b40529790634ef35039210cad07c0aee2ca9ae196bbd4df635121363176c59e1a22a966d87cdeb464f882fe3686e5a49365dae4ee210610774cb953afeed118c98f2a993dd1e5fc1dde1931c89cd9f5a91a5eab1281df0111f5cbee7074cf1bc4c947241f79dff32a94530e8eb8cd9da89755fcf5cf978cae103d52e52cd350686b9eca7c719dbb17d6682"}, &(0x7f00004c8000)=0xa7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r2, &(0x7f0000e2b000-0x15)=@known='system.sockprotoname\x00', &(0x7f00004b3000)=""/166, 0xa6) 2018/01/28 23:07:01 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000165000)='/dev/keychord\x00', 0x200, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000874000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000d6b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000122000)=0x0, &(0x7f0000ffb000-0x4)=0x130) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@generic="ba0400ff00000004003f2e95025aa4f8", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f0000ce6000-0x4e)=@hdr={0x0, 0x85, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e95000)='/dev/ptmx\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000317000-0x9)='/dev/ppp\x00', 0x80, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00007d9000-0x10)={0x0, 0x0}, &(0x7f000096c000)=0x10) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000403000-0x8)={0x1, 0x7fffffff}) ioctl$TCSBRK(r0, 0x5409, 0x9) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f88000)={&(0x7f0000f89000-0x138)={0x2, 0x4, 0x0, 0x0, 0x27, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x3, 0x3, 0x0}, @sadb_x_nat_t_port={0x1, 0x17, 0x3, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x5, 0x4, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x0, 0x5}, @sadb_x_nat_t_type={0x1, 0x14, 0x8000, [0x0, 0x0, 0x0]}, @sadb_key={0xd, 0x9, 0x2f8, 0x0, "2adaa80b240e49eddeb02d6fc67e228cb73d0d14f4bc6579a537667d378233eed5713839cdfa6112608bba80563150bacf0ab70b3954ce8af7b33783ae71f0ed41b494a70089c0262a7de8fbd242a903666c539f21a0288f75073da734987c"}, @sadb_address={0x3, 0x6, 0x32, 0xae4a0e97656ac646, 0x0, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_port={0x1, 0x17, 0x0, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f8a000-0x38)={0x0, 0x0, &(0x7f0000f89000)={&(0x7f0000745000-0x168)={0x2, 0x17, 0x8, 0xb, 0x2d, 0x0, 0x7, 0x3, [@sadb_x_policy={0x8, 0x12, 0x1, 0x5, 0x0, 0xa, 0x1a43, {0x6, 0x6c, 0x4c6, 0x6, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x800}}, @sadb_x_nat_t_type={0x1, 0x14, 0x34425ea3, [0x0, 0x0, 0x0]}, @sadb_spirange={0x2, 0x10, 0x0, 0x2, 0x0}, @sadb_lifetime={0x4, 0x3, 0xaa, 0x6, 0x10001, 0x33}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_ident={0x2, 0xa, 0x7ff, 0x0, 0x9}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x7, 0x7}, @sadb_x_nat_t_type={0x1, 0x14, 0x2, [0x0, 0x0, 0x0]}, @sadb_lifetime={0x20000000000001a4, 0x4, 0x9, 0xe2, 0x6, 0x3}, @sadb_x_sec_ctx={0x12, 0x18, 0x68b, 0x101, 0x86, "bdcd46015ce2da5ddc358ef9709e28169060fec06d1cca8600144be4ff02eadc27cb9406d70268d4b390f169716e0001967ec2b4edd20dec334445dfb268991631e3b20a140597f432984fe53c4b6e5d4bf313f77c17fcf1340a8b7e4884f08c909afd86ecf5b7a9cbb206c4a0e70b6adc0860cf0a0404b968d5bd7cdb45a5746ea0c27bb89f"}]}, 0x168}, 0x1, 0x0, 0x0, 0x0}, 0x8011) 2018/01/28 23:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003a3000-0x30)={0x8, 0x0, &(0x7f0000b59000)=[@enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000116000-0xfc)=""}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000096d000)={0x0, 0x0, 0x0}, &(0x7f000084d000)=0xc) fsync(r0) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000212000)='./file0\x00', &(0x7f00009b2000)=@random={'user.', '(nodev*lo.\x00'}, &(0x7f0000b9d000-0x27)=""/244, 0xf4) r0 = open(&(0x7f0000273000-0xe)='./file0/file0\x00', 0x40800, 0x2) recvfrom$unix(r0, &(0x7f000043b000)=""/70, 0x46, 0x10102, &(0x7f0000e31000)=@file={0x1, './file0/file0\x00'}, 0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000a8e000)='net/ip_tables_matches\x00') unlinkat(0xffffffffffffffff, &(0x7f0000904000)='./file0\x00', 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)="") unlinkat(0xffffffffffffffff, &(0x7f0000bf7000)='./file0\x00', 0x0) mkdir(&(0x7f0000b09000)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') rmdir(&(0x7f0000125000-0x10)='./file0/control\x00') umount2(&(0x7f0000e2c000-0x8)='./file0\x00', 0x8) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00005c2000-0xd6)=""/214, &(0x7f0000698000-0x4)=0x8b) bind$unix(r1, &(0x7f0000003000)=@file={0x80001, "e91f7189591e9233614b"}, 0x1) listen(r1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000eda000)={0x0, 0x2710}, 0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000093c000-0x98)={0x0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x40}, &(0x7f0000cef000)=0x98) r4 = syz_open_dev$usbmon(&(0x7f0000030000)='/dev/usbmon#\x00', 0x4, 0x40000) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000d8d000-0x4)=0x9) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007a4000-0x8c)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00006ca000)='/dev/input/mice\x00', 0x0, 0x400) ioctl(r0, 0x6000020000001275, &(0x7f000072a000)="") 2018/01/28 23:07:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00002fc000)=0x0) r2 = fcntl$getown(r0, 0x9) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000400000-0x79)=""/121) r3 = dup(r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000a28000-0x4)=0x14, 0x4) 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000aab000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000094d000-0x4)=0xc, 0x80000) getsockopt(r0, 0x9, 0xffffffff, &(0x7f0000365000-0xb9)=""/185, &(0x7f000033a000-0x4)=0xb9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000157000-0x9)='/dev/sg#\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009f9000)={0xfffffffffffffff7, 0x0, 0x5, 0xffffffff, 0x0}, &(0x7f0000eb5000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e9b000)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00003d4000)={0x0, 0x2, 0x4, 0x3, 0x7fff, 0x6}, &(0x7f00008d3000)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000336000)=@sack_info={r4, 0x6, 0x9}, 0xc) link(&(0x7f0000e16000-0x8)='./file0\x00', &(0x7f000081c000-0x8)='./file0\x00') sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/28 23:07:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f00008a3000)='/dev/loop#\x00', 0x9, 0x40080) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000ecb000)=0x0, 0x80000) dup2(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r2, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000001000)=0xfffffffffffffffd, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) unlink(&(0x7f0000001000)='./file0\x00') close(r2) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0x3, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0xfffffffffffffd42}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x5, 0x0) sendmsg(r0, &(0x7f00003a7000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f3000)=[], 0x0, &(0x7f0000ca4000-0x3f0)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) [ 64.574811] binder: 10276:10277 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 64.591004] binder: 10276:10277 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000c2000)='user\x00', &(0x7f0000e8a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000805000-0x19)='+', 0x1, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f000071b000-0xe9)=""/233, 0xe9) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000029000)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000029000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$netlink(0x10, 0x3, 0x0) eventfd(0x100000000) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000029000)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000024000)=0x14, 0x4) sysfs$1(0x1, &(0x7f0000021000-0x1)="c9") lookup_dcookie(0x0, &(0x7f0000023000)=""/129, 0x81) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000002000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x15555555555557d8, 0x1, &(0x7f000002a000-0x8)={0x4}, 0x8) 2018/01/28 23:07:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r0, &(0x7f0000914000)=[{&(0x7f0000bf9000)=""/250, 0xfa}], 0x1, 0x10) mq_getsetattr(r0, &(0x7f00006da000-0x40)={0x0, 0x1f, 0xc3, 0x3, 0x6, 0x3, 0xff, 0x10001}, &(0x7f0000f11000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a5d000)={0x0, 0x0}) lstat(&(0x7f00009ed000)='./file0\x00', &(0x7f0000f23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000060f000)=0x9, 0x4) fchown(r0, r1, r2) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syncfs(r0) r1 = dup3(r0, r0, 0x80000) getpeername(r1, &(0x7f0000c49000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000a84000-0x4)=0x1e) syz_open_pts(r1, 0x109002) 2018/01/28 23:07:01 executing program 7: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000af9000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x6, &(0x7f0000fbb000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x20fbb210) clone(0x0, &(0x7f0000000000)="e5ba5b0b9b226163b29275c256bc", &(0x7f00006d3000-0x4)=0x0, &(0x7f0000423000)=0x0, &(0x7f0000117000-0xf9)="") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006fc000-0x16)='/selinux/checkreqprot\x00', 0x200c00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x3, 0x6, 0x7, 0x5, 0x5, 0x7f, 0x7, 0x1}, &(0x7f0000741000-0x40)={0x5, 0x2, 0x3, 0x0, 0xaab, 0x7, 0x4, 0x637}, &(0x7f0000000000)={0x10000000200, 0x6, 0x2, 0xf2, 0x4, 0x10000, 0x2, 0x7f}, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000ca6000)={&(0x7f0000001000-0x8)={0x0}, 0x8}) mq_timedsend(r1, &(0x7f0000000000)="", 0x0, 0x4000000000, &(0x7f0000001000)={0x0, r2}) r3 = open(&(0x7f0000a6a000-0x8)='./file0\x00', 0x101000, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xc9)={0x0, 0xc1, "1242643a171463a272813d4b06f53b781139c108e23c9f1e50f9b0e71f73f2aaacc80648723ace2ccd56a40d3d203f4bfcf877b17077ad0c8781b652093395a0c01ff56a1c9d2e445fc7aa70a8b6c9affec5c44c0ac69949d2e22be11b968c5350aa2baac72496d78a10755108d2eeea49fac8bfd189c1c95563b47aec8921c55d2048cf7bf332bc3a31dde06a0ecd6a92d7c69b4e9035c462cd8fa2a32ea527e09d30127252333c1a9f5ce1f2dfd4652b80b99d49b725e608c24b49cc3ef04d81"}, &(0x7f00008be000)=0xc9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000096f000-0x98)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff}, &(0x7f0000ac0000)=0x98) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001000-0x8)={0x7, 0x1}) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00006c5000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0xc0f85403) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) mq_open(&(0x7f0000672000)='eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x100, &(0x7f00009b4000)={0x8, 0xd73, 0x0, 0x1, 0xffffffffffff804e, 0x8, 0xfffffffffffff801, 0x4}) r0 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) close(0xffffffffffffffff) 2018/01/28 23:07:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) socket$l2tp(0x18, 0x1, 0x1) fcntl$getflags(r0, 0x1) 2018/01/28 23:07:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00004e6000)={0x0, 0x9, 0x3d, 0x7fffffff, 0x40, 0x1}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d68000)={r2, @in6={{0xa, 0x0, 0x3d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/28 23:07:01 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bfb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000343000)={0x8, 0x4b7, 0xd9f8, 0x7, 0x4, 0x6}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000de9000-0x18)={0x10000, 0x5, 0x7, 0x8001, 0x100000000, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000)=""/125) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000)=0x0) sched_setparam(r2, &(0x7f0000002000-0x4)=0x3) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000003000-0x8)=0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000006000-0x6a)=""/106) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000007000-0x10)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000003000)="4651a80a688ee197844bb37205feb6e3ef39e0d5eb8b6f6fca90a168bf967308e698c8c269e81b6a2850f67f344b747861b01ae6b2ca8e87adea4d24bce5dbc5d4dd9c17a02905c9a562621927ca2d499bd15aaa56ba9759db50313f0da2e50362e09ed032fa8f1f3ae1f22e075ab6bfaf6410b48652da037ab5dc46ce72", 0x7e) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000004000-0x4)=0xffffffffffff851a) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000006000)=0x3, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006000)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000007000)={0x1a, 0x0, 0x3, 0x7, 0x2, 0x7fff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) readahead(r0, 0x7, 0x7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000008000)={0x0, 0x0}) 2018/01/28 23:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f0000c6e000+0x324)='&\x00', 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00007e5000)=0x0, &(0x7f0000130000-0x4)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000acd000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="589bb2918ab1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='eql\x00'}) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffab) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x5b0, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f000028c000-0x38)={&(0x7f00002ce000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e6b000)=[{&(0x7f0000040000-0xd)=""/13, 0xd}], 0x1, &(0x7f00003b0000)=""/89, 0x59, 0x0}, 0x2) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000038000)='keyring\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000038000)='.request_key_auth\x00', &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000039000-0x2)='}\x00', r0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, r0, r0) keyctl$revoke(0x3, r1) add_key$keyring(&(0x7f0000039000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0x10000, 0x9, 0x5}) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000001000-0x8)=0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002000-0x28)={&(0x7f0000001000/0x1000)=nil, 0x0, 0x2, 0x1, &(0x7f0000000000/0x2000)=nil, 0x7}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)=0x0) write$selinux_access(r0, &(0x7f0000001000)={'system_u:object_r:mouse_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x36, 0x36, 0x0}, 0x45) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000003000-0x4)={0x0, 0xc4, 0x80000000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000004000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000006000-0x4)=0x6810, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000007000-0x38)={&(0x7f0000004000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x95)="a09c0d56661f594a9a99ce3178403b983578a569ea4c4b942b56e713072b93cc70ca3ba3554c775d40c7abfbe58643f7dac544fd47b72892888ae18ec4e85a53c0c0d1bdeb9ac896758191fbe9c968653fafbc36a2da11897a3ac88bef4834e05abc2d537392549beecf304af453fa09e19632f1fb6e2d01a2f54c1792c96673a2c802e5e033be2a69f41e5ce2b14dba8ac04ba0e1", 0x95}], 0x1, &(0x7f0000007000-0x38)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r3, r2, r1]}], 0x38, 0x20040000}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x0) r5 = getuid() setreuid(r4, r5) 2018/01/28 23:07:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) sendmsg(r0, &(0x7f00001c2000-0x38)={&(0x7f0000e27000)=@ipx={0x4, 0x8, 0x4, "f9e07f3616a1", 0x2, 0x0}, 0x10, &(0x7f00001d7000-0x10)=[{&(0x7f00006ad000-0x37)="81f08942392159d27b5ca692c8d7c59e8a84fd653887149e93df9b90f5d15f2d86433ae245a78df485b7fb7e703afc5943d3b2e5f7cb80", 0x37}], 0x1, &(0x7f0000da6000-0x300)=[{0x100, 0x10d, 0x7f, "3e0d6093dafd3417e921efa68a2c71ad4bf47deeff07e86d48534e3c0a3dd557c73ccc196ecf5f5314fa2f3bf0b8caa3aba4631114c6022a4488b7848b43ed26329f64c54c902cb9b1f620331313ca631add16168edaf7c18298eefc7d91f55d6b41a6aad2ee1a67de4895e2432cd2ce35a03aa214bc3cb143118c8abc474fd0043c2435a8e76930e8889f8f390f201b75e918c9fcec4521656dbe89b02bab2820ffea3c3787478c30c295b8a8a641025e63008ef200da49b3c70ebb5f2a42e635dd8dc65ce74c2b954ef171e2d107754dc99ffe322aaa7a7f3fba9414eb2b249463219bac51e478980370b1febaea04"}, {0x10, 0x10d, 0x1, ""}, {0x68, 0x119, 0xf27, "fa4e3a5a6ea1a631a474c9e5686fda36a4e1b689aa407d6fba7d57e1041cd44684d4c118af28758095436696681db16fea4be086b7a2ac43d6e848c4ce8941d3d2017fa46ba5befefe3493306b443235d1d167749c586d74"}, {0xe8, 0x11d, 0x5, "64fc19a032706e66fb172a8c81a7d8f2c9d41379f044d679fbf08016eb237b6e4e7f6ea15d975ea37c3d1fabf3b5c70b465b7e4feed8a88089ac24875997f31685ae31fefe53993aa1ca36a66b80b5e1e5b0eaf4c47af4c6447e1fe509bcad5b7c63a2b2af6f3ccac3c32be647fc987925ec6814d8e6ff0be6704bafd25fed611a6f6276f5725ad342032009d9402917bf1d78caba080352e2f9cfdcc082dc173ffeab25e44c670c51921ba80cd6cb4839f97b396870ed6c3f6e2bf5551c8adc0d648cdc84674856b68b2c61b69d6624f4"}, {0x78, 0x119, 0x3, "b6cb411e0666ca6bc89824b35bf64f8adf1ad05a06b8ae3c0b94260a6879491ef3c00effc9c91bbf0700e4d592dde290a82ee48be1f7282b38e5baa140cdb90f1159c77260a3967578768b050ad9a43f78379a77676894801ed267a9278b5d2d3340df07c8926e"}, {0x28, 0x110, 0x80000000, "83d628e974f1efd7a9d142b3a27f12cc89af"}], 0x300, 0x0}, 0x44040) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x4000000000000fec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f000089a000)='./file0\x00', &(0x7f00005fb000)='ext2\x00', 0x0, &(0x7f00006ca000-0x9a)="") poll(&(0x7f0000b3e000)=[{r0, 0x200, 0x0}, {r0, 0x4040, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x2, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x220, 0x0}, {r0, 0x402a, 0x0}], 0x7, 0x4) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002e9000)='/selinux/enforce\x00', 0x44200, 0x0) getpeername$llc(r0, &(0x7f00004e9000-0x5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bf2000-0x4)=0x10) r1 = socket$netlink(0x10, 0x3, 0x14) clock_nanosleep(0x6, 0x1, &(0x7f000017c000)={0x77359400, 0x0}, &(0x7f00007df000)={0x0, 0x0}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setns(r0, 0x8000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000061a000-0xd)='/dev/snd/seq\x00', 0x0, 0x80001) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00003bc000-0xc)={0x80000004, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000c40000-0xc)={0x0, 0x0}) ppoll(&(0x7f000021b000-0x30)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000c59000)={0x0, 0x0}, &(0x7f0000898000)={0x0}, 0x8) 2018/01/28 23:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00003c4000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xe) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00006aa000-0x4)=0x3, 0x4) getsockname$netrom(r0, &(0x7f0000bb2000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003a0000-0x4)=0x48) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x2}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00005b5000)='./file0\x00', 0x10000, 0x40) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000280000-0x20)={0x2, 0x9, 0x7f, 0xfffffffffffffffc, 0x12, 0x6}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x40, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000004000-0x4)={0x0}, &(0x7f0000003000)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) tkill(r2, 0x3d) fchdir(r0) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x40, 0x20100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x40, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) rt_sigaction(0x8, &(0x7f0000012000-0x20)={0x0, {0x0}, 0x0, 0x0}, &(0x7f0000001000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000015b000-0x1)=':') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f000007e000-0x4)=0x400) 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000929000-0x11)='net/softnet_stat\x00') recvfrom$ipx(r0, &(0x7f00006b0000-0x58)=""/88, 0x58, 0x1, &(0x7f0000c41000-0x10)={0x4, 0x2, 0x6bc0, "f5310fbc6aaf", 0x1, 0x0}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000040e000)='projid_map\x00') sendfile(r1, r0, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b32000-0x4)=0x20, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006cb000)=0x0) waitid(0x3, r2, 0x0, 0x1000008, &(0x7f000063d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d3e000)='/dev/rtc\x00', 0x8000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000236000)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a98000-0x30)={0x6c, 0x0, &(0x7f0000cb6000)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x18, 0x28, &(0x7f0000db5000-0x18)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}], &(0x7f0000f3c000-0x28)=[0x38, 0x48, 0x28, 0x0, 0x18]}, 0x2}}, @request_death={0x400c630e, 0x2, 0x1}, @exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x1}], 0x15, 0x0, &(0x7f0000b61000)="b3981f51545bda6fd3b7c23cbfae0b24da9692c405"}) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') close(r2) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00008d5000+0xfef)='big_key\x00', &(0x7f0000e95000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ca6000)="cb252803dacf9e42983686994e18b8d6bb6caa695d74b61ce75969d2444082282141722f8d5bd4bae7ef0fceafaded7494acf2dcdc82926d7caa04b59b93d97e248ec1ff7a538b27f643a9afd187108a1275f89d512192f42b686ab0bf2b6ef5288a4c092c4942ce154e00a0ed5465494ac7487609a3c6a08aa70da6e460c31969fa33817d8997fe96fb7d6f4774b02fe1295b4072160b6ebaaa2dca597027185a6a57e7f3959b8e50403bd8b026c2c42e766e92332eb9aebd2068aac6c2761dd58eb6a045dac0bbb18bef1d4e", 0xcd, 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000612000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETA(r1, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000fcb000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 64.895038] audit: type=1400 audit(1517180821.603:47): avc: denied { create } for pid=10359 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f000003e000-0xa)='./control\x00', 0x0, 0x0) dup2(r0, r0) mknodat(r0, &(0x7f000003f000)='./control\x00', 0x1, 0x0) alarm(0x1) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x16) ptrace$setopts(0x4209, r2, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b9c000)='/dev/ppp\x00', 0x10002, 0x0) sysfs$3(0x3) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00002aa000-0x4)=0x7) 2018/01/28 23:07:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008de000)='\x00', 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f40000)={0xc, 0x209, 0xf0f6, 0x2, 0x0}, &(0x7f000070b000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000833000-0x8)=@assoc_value={r1, 0x40}, &(0x7f000057a000)=0x8) write(r0, &(0x7f0000077000)="2400000052001f0014f9f40700f604ff0200070208000101ffffffff0800000000000006", 0x24) 2018/01/28 23:07:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r0 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f00007a5000)='keyring\x00', &(0x7f00007c2000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/28 23:07:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0x8, 0x10000, 0x80000001, 0x4, 0x849, 0x7f}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001000-0x4)=0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000002000)=0x0) lchown(&(0x7f0000003000-0x8)='./file0\x00', r1, r2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x1ff, 0x4}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000001000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000004000)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000)={0x0, 0x30, 0x10, 0x4, 0x3a9}, &(0x7f0000006000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000004000)={r5, 0x7ff}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000006000)=0x8001) r6 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2000000, 0x12, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000007000-0x18)={r6, 0x0, 0x0, 0x0}) 2018/01/28 23:07:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000699000-0x110)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) recvfrom$llc(r1, &(0x7f00006f7000-0xfc)=""/252, 0xfc, 0x10121, &(0x7f0000938000-0x10)={0x1a, 0x19, 0x3, 0x9, 0x40, 0x200, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f27000)={0x1, [0x0]}, &(0x7f0000ba9000)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000010, 0x802, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000834000)=0x0, &(0x7f00008f7000)=0x4) write(r0, &(0x7f0000e30000-0x1a)="240000001a0025f00018000400edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x24) 2018/01/28 23:07:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f7d000)=0x0) readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x9c)=""/156, 0x9c}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) close(r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000002000)={0x7f}, 0x8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000002000)=0x200, 0x4) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000001000)=""/4096) ioctl$KDSKBLED(r2, 0x4b65, 0x4) accept$ax25(r3, 0x0, &(0x7f0000000000)=0x0) socket(0x5, 0x5, 0xde1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000001000-0x30)=[{0x8, 0xffffffff}, {0x4, 0x8}, {0xc, 0x74569702}, {0xc, 0x80}, {0x8, 0x3f}, {0x0, 0x400}], 0x6) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000002000)=0x7, 0x4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000002000)=0x0) ioprio_get$pid(0x3, r5) ioctl$KDENABIO(r2, 0x4b36) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) flock(r3, 0xa) readahead(r2, 0x1, 0x3) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000002000-0x4)=0x3, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1ff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x1e, &(0x7f0000002000)={0x7, {0x0}, 0x2, 0x0}, &(0x7f0000004000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000000000)={0x0}) sync_file_range(r3, 0xfffffffffffffeff, 0x100000000, 0x5) getpriority(0x1, r5) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fe3000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file1\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = getpgid(0x0) prlimit64(r1, 0xe, &(0x7f00007b5000)={0x1, 0x1f}, &(0x7f0000163000)={0x0, 0x0}) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) bind$netrom(r0, &(0x7f0000ed0000-0x10)=@ax25={0x3, {"d11845f9090ee4"}, 0x49}, 0x10) write(r0, &(0x7f000016c000)="2400000052001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) 2018/01/28 23:07:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x1, 0x8, 0xfffffffffffffffc, &(0x7f000036a000-0x10)={0x0, 0x0}, &(0x7f000000a000)=0x0, 0x0) clone(0x88000000, &(0x7f0000223000-0x35)="529615882b534fe73211f148fe90b5f4770926917bd024bb03b31753ab1854d53a928106cf44e1b57dafec58909972ff46fe32f2e6", &(0x7f0000f8b000-0x4)=0x0, &(0x7f000092a000-0x4)=0x0, &(0x7f0000e10000)="eb1ed946ca6845f5aa1c0371deb26f206b68e4f7668856171a7c61063977d0f3d8432fc44a1d0bcc583872a330061d120e4c1fe3f4e838d1d69aef92ff9bda1135271d9f3e2b328c7b22da6845be94ce12f252ceb0f72bed87ead69c834432b6f5d8a4778180bcdff96b1fbce4c217574983e8f1e0ac400e98fc42e1c81a647c1d98fc9398d090716b02599d01ad11522435f9d41923d32137fb96be6643d6") 2018/01/28 23:07:01 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40002, 0x0) write(r0, &(0x7f0000002000-0x20)="", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000003000)=""/154) 2018/01/28 23:07:01 executing program 3: madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000002000-0xd8)=""/216, 0xd8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000064e000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:07:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b56000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f22000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000824000)={0x7f, 0xd88, r1, 0x9, r3, 0x7, 0x80, 0x696}) rt_sigaction(0x1b, &(0x7f0000001000-0x20)={0x7, {0x6}, 0x1, 0x0}, 0x0, 0x8, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000)=""/135, 0x87, 0x2, &(0x7f0000001000-0x10)={0x3, {"a73de37ee71f77"}, 0x7be50ea2}, 0x10) fcntl$notify(r0, 0x402, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000002000)={0x2, 0x8, 0x3ff, 0x7, 0x9e3c, 0x5}) fcntl$setown(r0, 0x8, r2) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x9a5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={r4, 0x9}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xb3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x640, 0x219b, "8eb297322a18c6a6ea80d057ed66738aa467320daf2411136553bb7251b50e9d6b4b41e5bb949b4603c6dbceeda991545f281e51225657ebba252310230c3405ce5933ffd594153a49ef15e8ddb01550"}, 0x160) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80400, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000004000)=[@in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x3ff}, @in6={0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x8}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000000}], 0xa0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000005000)=0x4) fstatfs(r5, &(0x7f0000002000-0x1000)=""/4096) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000006000)={r6, r7+30000000}, 0x0) 2018/01/28 23:07:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002c2000)='./file0\x00', 0x0) mknod(&(0x7f0000d18000-0x8)='./file0\x00', 0x10, 0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000029a000-0xc)='/dev/autofs\x00', 0x200000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000750000)={0x0, 0x0}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f00005af000)="") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000053c000)='/dev/sequencer\x00', 0x2, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000504000)={0x6}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000fb7000-0x18)={0x5, &(0x7f0000b52000)=""/7, &(0x7f00002e3000-0x78)=[{0x1, 0x79, 0x10001, &(0x7f00004e6000)=""/121}, {0x400, 0x0, 0x0, &(0x7f00005d6000)=""/0}, {0x5, 0x30, 0xa093, &(0x7f0000460000+0x447)=""/48}, {0x2, 0xaf, 0x4, &(0x7f000088a000)=""/175}, {0x1, 0x7e, 0x101, &(0x7f000087f000)=""/126}]}) r3 = open(&(0x7f00002a7000-0x8)='./file0\x00', 0x0, 0x0) sendfile(r3, r2, &(0x7f00008e9000-0x8)=0x44, 0x36696361) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000830000-0x10)=[{0x7, 0x6467}, {0x8, 0x5}], 0x2) umount2(&(0x7f0000d86000-0x8)='./file0\x00', 0x4) 2018/01/28 23:07:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000086000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00002d7000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x0, 0x0, 0x0, 0x6, r2}) fcntl$lock(r1, 0x25, &(0x7f0000016000)={0x0, 0x0, 0x4000000000000d8, 0x0, 0x0}) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c53000)='./file0\x00', 0x680000, 0x120) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000cdd000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f000099e000-0x9)='oom_adj\x00') read(r1, &(0x7f0000dd4000)=""/56, 0x38) splice(r1, &(0x7f0000e80000-0x8)=0x0, r1, &(0x7f0000d40000)=0x0, 0x80, 0x1) 2018/01/28 23:07:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000dcc000)=[{0x8, 0x3}, {0x0, 0x0}, {0x0, 0x0}], 0xea) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000456000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000138000-0x4)=0xc) setuid(r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000693000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003de000)={0x0, 0x3, 0xffffffff81649f7a, 0x80, 0x2, 0x80}, &(0x7f00007fa000)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000004e000-0x10)={r3, 0x400, 0x0, 0x400}, &(0x7f000099f000-0x4)=0x10) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xca, &(0x7f000001d000-0x8)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000d000)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000024000-0x38)={&(0x7f0000024000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000024000-0x90)=[{&(0x7f0000024000-0x2b)="19bf25f6e66d2e50b0957ae22a75ac5275d40f6a29d19d30e501f2574c0686bf0fd5c1bfd2aeef5c8a545f", 0x2b}, {&(0x7f0000023000)="3c79cffecb4526798e", 0x9}, {&(0x7f0000024000-0x9b)="19d78aaa9f8630f881cdece95179f999f8f3360e37646509fc31109bad47ccd3bf9ec48609267ea7cf4bb4fa9bf5f564e8543040e7d19ff1a15f89206069570eaf47aa4d74d33edb03b119f1ce139169eab2777370504f2be8fcaddf098ff665945d96fa6a8bdf1334820cfe7c534e233cf49536e9d631b3439faed04d26e956ea9eaed0678369ddfc5484802ed9d58a19c4fc2e6197c39e480b9a", 0x9b}, {&(0x7f0000007000-0x2e)="353d2dfccfa76abf2e5a8346b4f4d9e1f146bdc5882f54ef559fdf6cac91cffdc3b02bc607d1abebf0b18f64f04a", 0x2e}, {&(0x7f0000024000-0x14)="fc1828d7fad7bf928cc4f30a8f5210d565936129", 0x14}, {&(0x7f0000024000-0x87)="29719037351a769ef44fce558a57b8155de6971165b3be2ba58cc99d32dcb25f808a1c5c20f5b059d4e3ae5b4c9fd0af3ad60ace662984e62f9099deb9fe004d8ceb8da34e92cb7b5d207972d2c103a095b63e8d04f3b3ebf526aa555d0b5c36772b9c1dfe7c4e29dade9332592a239ece9e2ff506abdd60b4c6370b25c2029d6dc532c72b70b3", 0x87}, {&(0x7f0000023000)="7bf9b8a39a44bad869a4fbc4f506be71857e5b104acce6524f2787468967327adb924986e5be858c09afb8a28e6232676f442dafd9d9cb19c5e5d996e384196a5cde2d2a06b37d18861b02147bb236d310", 0x51}, {&(0x7f0000024000-0xc1)="44681c150587a077a462ae2d713d6f14245e00e0e439256f5e11843fbf2346f008fba89182f4d070300fc4278b68d2b87d65c972ec85e73e9f0027bd5ff6a6fb6d982dae40366a8aeb8dcfb7243003d470cfea8739b4d650bb50dcabfd344a92654cb721dbfd94515861360f9e00f3a4d8f214625e688c3b2fce68cf5d1663b7d0a2b197406c83e9c16cd1ceeb5261d7134573a7a81bd459d260601f427c9c976896222b14e242c6bdc3681cc1704a6a4084d08cb279da6d03ad77067694ad99ff", 0xc1}, {&(0x7f0000024000-0x8c)="cc63e6a71dfba6dec567597b2efc9c9c5b84656be494cc605d184fa938037d2008f1b94a2e154e4dbda63e6d29b0c0506576f7b99b765b5a817929f072adbd04d9462ef6d682e0972b9b172f06cbe66d0a0954a0b732ad9f17449e3d23fd0e45d0e90da71c1e156903f41f3e39d58d519b3a305e6a476e405dac9a6fac873874b43b2ef5a0062a0c8775f931", 0x8c}], 0x9, 0x0, 0x0, 0x40000}, 0x40) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000070000-0x1000)=""/4096) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000b77000-0xc)={0x0, 0x0}) 2018/01/28 23:07:02 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe6000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x7) 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x5000004) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) recvmmsg(0xffffffffffffff9c, &(0x7f0000b37000-0x12c)=[{{&(0x7f0000bb2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000026c000-0x80)=[{&(0x7f0000e69000-0x2)=""/2, 0x2}, {&(0x7f0000b47000-0x4d)=""/77, 0x4d}, {&(0x7f00000c6000)=""/236, 0xec}, {&(0x7f0000f72000-0xd4)=""/212, 0xd4}, {&(0x7f0000402000-0xf7)=""/247, 0xf7}, {&(0x7f0000395000-0x3e)=""/62, 0x3e}, {&(0x7f0000968000-0x8a)=""/138, 0x8a}, {&(0x7f000046a000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000baa000-0x10)=""/16, 0x10, 0x0}, 0x9}, {{&(0x7f00006f3000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f3f000-0x50)=[{&(0x7f0000bdb000)=""/197, 0xc5}, {&(0x7f0000d35000-0x8b)=""/139, 0x8b}, {&(0x7f0000eda000-0xad)=""/173, 0xad}, {&(0x7f000088e000-0xa0)=""/160, 0xa0}, {&(0x7f000045d000)=""/170, 0xaa}], 0x5, &(0x7f0000779000-0x20)=""/32, 0x20, 0xffffffffffffff00}, 0x10001}, {{&(0x7f0000ef7000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000bba000)=[{&(0x7f0000275000)=""/28, 0x1c}, {&(0x7f0000946000)=""/201, 0xc9}, {&(0x7f0000673000-0x7b)=""/123, 0x7b}, {&(0x7f000027d000-0x84)=""/132, 0x84}, {&(0x7f00004df000)=""/126, 0x7e}, {&(0x7f00002d9000-0x31)=""/49, 0x31}], 0x6, 0x0, 0x0, 0xc3}, 0xbbe}, {{&(0x7f0000c83000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000d73000-0x10)=[{&(0x7f00007b3000-0xa0)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0xb34f}, 0x6}, {{&(0x7f0000f91000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f00007d9000)=[{&(0x7f00009f5000-0x61)=""/97, 0x61}], 0x1, &(0x7f0000f00000)=""/147, 0x93, 0x7}, 0x5}], 0x5, 0x0, &(0x7f0000723000)={0x0, 0x989680}) ioperm(0x8001, 0xffffffffffff0000, 0x6) sendmsg$nl_crypto(r0, &(0x7f0000b6e000)={&(0x7f000048c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000094c000-0x10)={&(0x7f00005ad000)=@alg={0x100, 0x10, 0x328, 0x7, 0x3, {{'drbg_nopr_ctr_aes192\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x40007}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x10001}]}, 0x100}, 0x1, 0x0, 0x0, 0x4001}, 0x400c000) 2018/01/28 23:07:02 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000031000)='net/sctp\x00') ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00009ce000)={0x6, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000e70000-0x4)=0x0) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f000089e000)=0x0, &(0x7f0000dac000-0x4)=0x0, &(0x7f0000d0e000)="") pwrite64(0xffffffffffffffff, &(0x7f0000368000-0x72)="", 0x0, 0xfffffffffffffffe) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004a5000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) pread64(r0, &(0x7f00000d9000-0x53)=""/83, 0x53, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000081e000)='net/dev\x00') open(&(0x7f00008da000)='./file0\x00', 0x4100, 0x80) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) preadv(r1, &(0x7f0000c14000)=[{&(0x7f0000341000)=""/134, 0x86}], 0x1, 0x0) 2018/01/28 23:07:02 executing program 2: socketpair(0xa, 0x3, 0x3ff, &(0x7f00001e7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000daa000)={0x0, 0x7, 0x30, 0x2, 0x2b15dfc1}, &(0x7f0000d56000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f000001b000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000e000)=0x1c, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001a000)=0x1, 0x4) r3 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f0000003000-0x5)=""}) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00001da000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000a7a000-0x8)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000888000)='./file0\x00') renameat(r1, &(0x7f0000c95000)='./file1\x00', r0, &(0x7f0000c5d000+0x4c7)='./file0\x00') 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000397000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r1}) bind$packet(r0, &(0x7f000096e000)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bind$packet(r0, &(0x7f000035b000-0x14)={0x11, 0x100001b, r1, 0x1, 0xfffffffffffffff7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x16, &(0x7f0000874000)="989cd0b91e734cc389e5f04cdc25d306d40538ecd4391f477446f672993038f23654c8d39a6c", 0x26) utimes(&(0x7f00007c2000)='./file0\x00', &(0x7f0000c52000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006cb000-0x90)={0x5, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) msync(&(0x7f0000023000/0x4000)=nil, 0x4000, 0x1) munmap(&(0x7f00001f1000/0x4000)=nil, 0x4000) write(r0, &(0x7f00003bd000)="2400000024007f000000000180007701000000ff010000000000000000000000bb00ff10", 0x24) 2018/01/28 23:07:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x597, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009de000-0xa)="359f1e0e258a7bb1b9c3", 0xa, 0xc800, &(0x7f0000e74000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x3, 0x6, &(0x7f00001d3000-0x8)={0x0, 0x0}) 2018/01/28 23:07:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) memfd_create(&(0x7f0000d07000-0x8)='(!nodev\x00', 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b2", 0x4c, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f2f000-0x4)={0x5}, 0x4) prctl$void(0x1e) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) sendto$inet(r0, &(0x7f00004fc000-0xd9)="a3", 0x1, 0x0, &(0x7f0000beb000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00009ef000)={0x4}, &(0x7f0000b24000-0x8)={0x0}, 0x8) pipe(&(0x7f00006d1000)={0x0, 0x0}) r2 = getpgrp(0x0) r3 = gettid() openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001b3000)='/selinux/checkreqprot\x00', 0x10000, 0x0) epoll_create1(0x80000) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x70005, 0xfffffffffffffffd}) rt_sigtimedwait(&(0x7f00005d1000)={0x80000001}, &(0x7f000067d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000359000-0x10)={0x0, 0x0}, 0x8) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000285000)=""/24) socket$unix(0x1, 0x4000006, 0x0) getpeername$unix(r1, &(0x7f000073c000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000064d000-0x4)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00003b6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$unix(r1, &(0x7f0000b26000-0xbe)="b5965b417a3d0fe531a8a54acc04f861f103598526d4268bb255fa332cc5490278e15608a8645bd13e45435150cb5bf224df85291495f63b8f8c998cde5c2ea452fa2a3c4cedc12416399df53c74363d25787fb7aa117e338e52f29c31b6d378289bbc91e8e9aa3783e42e8696bd386fbc8674ec095dc7aa32071bba1cfd1afcb558fa9b9359dbfb7620cad62612d705825a5bd67cae9215705d9ee3736736d7c3f1be41ce1fc657dfd2b021fc01b08035677e0f535800ffc8316f26a11c", 0xbe, 0x40000, &(0x7f0000605000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005c6000-0xb)='/dev/hwrng\x00', 0x2a0100, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00008ba000)={&(0x7f0000c6b000/0x4000)=nil, 0x4, 0x0, 0x2, &(0x7f000048a000/0x2000)=nil, 0x24}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xb, 0x7, 0x9956, &(0x7f0000ed4000)={0x0, 0x0}) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004a5000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) pread64(r0, &(0x7f00000d9000-0x53)=""/83, 0x53, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000081e000)='net/dev\x00') open(&(0x7f00008da000)='./file0\x00', 0x4100, 0x80) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) preadv(r1, &(0x7f0000c14000)=[{&(0x7f0000341000)=""/134, 0x86}], 0x1, 0x0) 2018/01/28 23:07:02 executing program 3: epoll_create(0x8) msync(&(0x7f0000747000/0x1000)=nil, 0x1000, 0x4) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000d41000-0x8)='./file0\x00', 0x480000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x200000, 0x4) mkdir(&(0x7f0000001000-0x8)='./file1\x00', 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000)={0x80000000, 0x0, 0x1}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000003000)={0x0}, 0x8, 0x80800) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) recvfrom(r1, &(0x7f0000002000-0x17)=""/23, 0x17, 0x100, &(0x7f0000002000-0x10)=@can={0x1d, r4, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x4000, 0x89) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000003000)=0x400, 0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/load\x00', 0x2, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000004000-0x14)={0x4, 0x0, 0xffff, 0x2, 0x40000000000, 0x0, 0x8, 0x7fffffff, 0x58d, 0x9}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000005000-0x50)={@generic="364405e673061d9aa7261f16f23b181a", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x4, 0x4, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) mlockall(0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000007000-0xc8)=""/200) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000046b000)='/dev/rfkill\x00', 0x202001, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000fd000-0x6)={0x83, 0x6a, 0x400}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x100000000020, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/28 23:07:02 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000fde000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, "c5", ""}}}}}}, &(0x7f0000b10000-0xc)={0x0, 0x1, [0x0]}) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa7, &(0x7f0000fe1000-0xa7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x401, 0x1, 0x20}], {0x8100, 0x8001, 0xc000000, 0x7ff}}], {@ipv4={0x800, {{0x13, 0x4, 0x6cf, 0x101, 0x91, 0x1, 0x1, 0x3ff, 0x2e, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@ssrr={0x89, 0xf, 0xffffffff, [@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0x27, 0x7f, [@broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002, @rand_addr=0x5, @broadcast=0xffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001]}, @noop={0x1}]}}, @udp={0x3, 0x3, 0x45, 0x0, "48376a245b3676a2f0b865c75217f51c7800e868e069f4409b7f5b2b07650b6794bd9eac8993f19f70a67c10947db94aaecc4e596297970aa64e947dba"}}}}}, &(0x7f0000fe1000-0xc)={0x1, 0x1, [0xdb7]}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe1000)={0x0, 0x0}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fe2000-0x1c)={0xa, 0x1, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x9)='net/bnep\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f0000177000)='net/ip6_tables_names\x00') sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000067f000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000245000-0x8)='./file0\x00', 0x20) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00004ff000)=0x803) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e70000)={0x0, 0x5}, &(0x7f000016e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000190000)={r2, 0x130}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f000013f000-0x12d4)=@newsa={0x13c, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'gcm(aes)\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fb0000)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a13000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000b95000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mincore(&(0x7f0000730000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/0) ioctl$KDDELIO(r0, 0x4b35, 0x4) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000b88000)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x0) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r2 = socket$inet(0xa, 0x1, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r3 = open(&(0x7f0000ce7000)='./file0\x00', 0x10200, 0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000a5e000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bb487599461129b2f6c78a4def677201"}) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000605000-0x4)=0xffff) sendmsg(r2, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}, 0x0}, 0x1c, &(0x7f0000004000-0x40)=[], 0x0, &(0x7f00008e7000)=[], 0x0, 0x0}, 0x20008054) 2018/01/28 23:07:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000b38000)={{0x2, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ca000)='/dev/sequencer\x00', 0x0, 0x0) recvfrom$ax25(r1, &(0x7f0000666000)=""/185, 0xb9, 0x0, &(0x7f0000787000-0x10)={0x3, {"e2a748b5a42ae4"}, 0x0}, 0x10) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00005f7000)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de5000430fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfd411ff1f75642558334458c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x801) r2 = accept$inet(0xffffffffffffffff, &(0x7f000057a000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ca000)=0x10) getpeername$inet(r2, &(0x7f0000ab5000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbb000)=0x10) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/01/28 23:07:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000719000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f000077a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f000077a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e29000)=0x58) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d9b000-0x16)='/selinux/checkreqprot\x00', 0x8040, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d9b000-0x20)={0x7fff, 0x0, 0x10003, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000b17000-0x20)={0x0, r1, 0x10000, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000d99000+0x629)=[], 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000d99000)='smaps\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) 2018/01/28 23:07:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000040b000)=0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00008c9000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000b06000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ca2000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000d8d000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000b87000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) renameat2(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000058001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000091000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000efc000-0x4)=0x1c) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$KDDISABIO(r1, 0x4b37) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f000030f000)={&(0x7f000018f000/0x4000)=nil, 0x1, 0x1, 0xa0, &(0x7f0000146000/0x1000)=nil, 0x5}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000894000-0x10)={&(0x7f00001a0000/0x4000)=nil, 0x4000}) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000ea000-0x8)='./file0\x00', 0x100, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000ad0000)=@add_del={0x2, &(0x7f0000cf9000-0x10)=@common='nr0\x00', 0x8}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00002a7000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ebf000-0x10)='/selinux/access\x00', 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002a4000-0x8)={0x0, 0x0}) 2018/01/28 23:07:02 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095b000-0x11)='/dev/vga_arbiter\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000075e000-0x4)=0x0, &(0x7f0000860000-0x4)=0x4) prctl$intptr(0x1c, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d2000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000054e000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00009c3000)='./file0\x00', &(0x7f000060b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) socketpair(0xa, 0x4, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x80000000, 0x0, 0x3a6, 0x1}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000004000-0xd7)={r4, 0xcf, "8064a2b4662684b305a047ba96f79495954efac9981f9cb9179f07877346a09f8e20956852faabfc568dc39b392d2fd2a05670a1bb5d65c5ab7db833d8d2ce892e24c371bccbd634cc9d4c709136e1afa9cb9641936c2724289891d517a6e7e767889d190b7f8ad581ee14e9be1b12851924487a60d1099db8f998155c365b3a38081a3dc59972547fd7357701aa5c26ed988fb34d57e3f5275d4768577cbef9670906741a8703df0c6fe4b079ce6ff4f8a61f571a0d583ee0af79c42fb9facb8bae48c65fdbd77812dee46046515a"}, &(0x7f0000002000-0x4)=0xfe6c) [ 65.743059] syz-executor1 (10552) used greatest stack depth: 22840 bytes left 2018/01/28 23:07:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x1, 0x0, &(0x7f0000df3000)=""}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ac4000-0xb8)={0x0, 0x0, 0x2, 0x3, 0x3ff, 0x2, 0xb01, 0x7fffffff, {0x0, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x43c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff, 0x100f, 0x10001, 0x1}}, &(0x7f0000155000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00007dc000-0x108)={r2, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x42b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x81, 0x7f, 0x200, 0x8, 0x9a9d, 0x101, 0x100, 0x10000, 0x9, 0x7d, 0x371, 0x80, 0x20, 0x0]}, &(0x7f00006e6000-0x4)=0x108) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000f4000-0xa0)=[@in6={0xa, 0x2, 0x1186, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb7cd}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x1f00000000000000}, @in6={0xa, 0x1, 0x6e2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cb1000)='/proc/self/net/pfkey\x00', 0x400, 0x0) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000a35000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ee6000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f00002db000-0x15)=@random={'system.\x00', '/dev/net/tun\x00'}, &(0x7f00000de000)=""/243, 0xf3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x10, &(0x7f0000002000-0x10)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0xc)={r2, 0x1, 0x2, [0x1, 0x1f]}, 0xc) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408", 0x0, 0x0, 0x0}) 2018/01/28 23:07:02 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006b0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic=""/16, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/134, &(0x7f0000000000)=0x86) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock2(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000000c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mlock(&(0x7f000000a000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f000000b000)="", &(0x7f000000b000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000008000-0x1000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x8, 0x5, 0x0) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000082000)='/dev/sequencer\x00', 0x2a8000, 0x0) pipe(&(0x7f000017f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005e1000)={0x0, 0xffffffffffffff43}, &(0x7f0000958000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008ad000)={r2, @in6={{0xa, 0x3, 0x62a, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10004, 0x80000000c442, 0x0, 0x5d91cd7e, 0x1, 0x7, 0x100000001, 0x1, 0xffff, 0x1, 0x1, 0x2, 0x6b0, 0x1000, 0x5c1000]}, &(0x7f000090c000-0x4)=0x108) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0x41, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r5, &(0x7f000013c000+0x9d1)=0x1ff, 0x8) sendfile(r4, r5, &(0x7f000001f000-0x8)=0x0, 0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000446000-0x8)={r3, 0x100}, 0x8) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000091000)='./file0\x00', 0x9c201, 0x56) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000f47000)={{0x3, 0x1, 0x4, 0x0, 0x3}, 0x1, 0x8e, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff5000)=0x1ff, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x3, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x1c) listen(r1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f4d000)="804c2fab4175624f224f499805d90faa", 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000df2000-0x38)={&(0x7f0000fad000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000025f000)=[{&(0x7f0000c4b000)=""/166, 0xa6}, {&(0x7f000046f000)=""/178, 0xb2}, {&(0x7f0000154000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f00005f5000)=""/252, 0xfc, 0x3}, 0x0) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) shutdown(r0, 0x100000000002) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x200, 0x0) userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f55000-0x4)=0xd00, 0x4) sendto$inet6(r1, &(0x7f00009a2000-0x1000)="", 0x0, 0x800, &(0x7f0000f65000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/28 23:07:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) write$selinux_create(r0, &(0x7f00007e8000)=@access={'system_u:object_r:updpwd_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x39, 0x0}, 0x35) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001000-0x4)=0x3f, 0x4) llistxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x56)=""/86, 0x56) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000002000-0x1c)=@req3={0x5, 0x7, 0x4, 0x2, 0x6e3d, 0x1, 0x200}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000002000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0xa9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000005000-0x41)=""/65) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xb) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000002000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x5e, 0x3, 0x4, 0xfffffffffffffff9, 0x3, 0x9, 0x6, 0x1f8, 0x7, 0x401, 0x0, 0x1, 0xc8, 0x15]}, &(0x7f0000007000-0x2)=0x108) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r4, 0x8, 0xfaf, 0x3}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000008000-0x14)={0x11, 0x15, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000008000)={r4, 0x0, 0x10}, &(0x7f0000008000)=0xc) 2018/01/28 23:07:02 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000-0x8)={0x0}, 0x8, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f0000001000)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, &(0x7f0000000000)={0x0, r1}, &(0x7f0000001000-0x8)={0x0}, 0x8) syz_open_dev$loop(&(0x7f000086d000)='/dev/loop#\x00', 0x0, 0x0) 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000df2000-0x38)={&(0x7f0000fad000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000025f000)=[{&(0x7f0000c4b000)=""/166, 0xa6}, {&(0x7f000046f000)=""/178, 0xb2}, {&(0x7f0000154000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f00005f5000)=""/252, 0xfc, 0x3}, 0x0) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) shutdown(r0, 0x100000000002) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000817000)=0x0, &(0x7f0000405000-0x4)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000084e000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000694000-0xa7)=""/167) setsockopt(r1, 0x790, 0x8000000000030, &(0x7f00008dc000)='<', 0x1) r2 = accept4(r0, &(0x7f0000515000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00001c2000)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000b43000)=0x7, 0x4) syz_open_dev$sg(&(0x7f0000618000-0x9)='/dev/sg#\x00', 0x5, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005a8000)=0x20, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000782000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008e000)=0xe8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000325000-0x4)=0x0) sched_getattr(r3, &(0x7f00009e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x9e0349cb, 0x4) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d2d000-0x8)='environ\x00') inotify_add_watch(r0, &(0x7f0000188000)='./file0\x00', 0x768629557f44fb42) read(r0, &(0x7f0000d5d000)=""/0, 0x77) 2018/01/28 23:07:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000506000)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000dc4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = dup2(r0, r0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00006a2000-0x98)=""/152) unshare(0x20000400) r2 = open(&(0x7f0000bfe000)='./file0\x00', 0x8040, 0x0) bind$packet(r2, &(0x7f0000f43000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="2a7e9e633d51", [0x0, 0x0]}, 0x14) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00009a4000-0x10)={0x8, &(0x7f0000656000)=[{0x52a9, 0x4}, {0x9, 0x82}, {0x0, 0x1}, {0x100, 0x4}, {0x7, 0x3}, {0x4, 0xb5c3}, {0xe1c, 0x8}, {0x7, 0xffffffffffffffff}]}) accept4(r0, &(0x7f0000051000)=@hci={0x0, 0x0, 0x0}, &(0x7f000033d000)=0x6, 0x80000) getpeername$ax25(r2, &(0x7f00008d4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000084e000-0x4)=0x10) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00009d7000-0x10)={0x2, &(0x7f00000c3000)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002d8000-0x8)='net/llc\x00') getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000b81000)=""/30, &(0x7f00009a3000-0x4)=0x1e) 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = open(&(0x7f00005c6000-0x8)='./file0\x00', 0x43, 0x144) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) clock_gettime(0x0, &(0x7f0000e2b000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000751000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, r1/1000+10000}}, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000cd4000)='./file0\x00', &(0x7f0000518000)=@random={'trusted.', '7\x00'}, &(0x7f0000cd4000)=""/8, 0x8) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cd5000)={0x0, 0xfff, 0x7, 0x4, 0x1, 0x9}, &(0x7f00000ba000-0x4)=0x14) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cd5000)={0x3, 0x8, 0x9fb, 0x3, r2}, 0x10) getpid() 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f69000-0x4)=0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000f68000)=r4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 23:07:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) close(r0) 2018/01/28 23:07:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") fadvise64(r0, 0xfffffffffffffffd, 0x85, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000176000+0xc70)={0x4, 0x2, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f00009da000)=""/138, 0x8a) preadv(r0, &(0x7f0000c14000)=[{&(0x7f0000cd3000)=""/51, 0x33}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b5c000)={0x0, 0x425f}, &(0x7f0000cc3000)=0x2b3) socketpair(0xb, 0x80800, 0x5, &(0x7f00002d0000)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000292000)=@common=""/16, 0x10) sendmsg$nl_generic(r0, &(0x7f0000061000)={&(0x7f000050c000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00001be000)={&(0x7f0000e05000-0x12c)={0x12c, 0x14, 0x800, 0x0, 0x1, {0xe, 0x0, 0x0}, [@generic="58c5ae3695868381ea455ec1070da9dbbc002ff0fae26030a44d687f030f703a28357e8ac4afccb6a8cc2db4c227c3662c6c0f0b362927375b6a98af66f5a652ba", @generic="525e24017b203e11b640c21b736c85eb8596c4fbd93294256549c994fdcc50be2e364928278b08a989c28b5bdf0fb20bfa69d8841f63732bb944a724a1e11c28d6d35045c250556ec9ba93898b93ff2bb031528066bbe87f0aaafd39e0fb48a6aa36478ad5c75752ae593d6f7cf612c50b59a20be077f63b009661f3b96165e3bb9d99779fe79f11898a03115c87825f2e40fded0c", @typed={0xc, 0x64, @u32=0xfeae}, @typed={0xc, 0x8d, @u32=0x9}, @generic="0b58b73739ede7a94e787e94c36f607d530ef284e0993b0dbdf7f47e0f6e217b18a032b66c961c90b293"]}, 0x12c}, 0x1, 0x0, 0x0, 0x8044}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ee1000-0xc)={r1, 0x81, 0x0}, &(0x7f0000dde000-0x4)=0xc) accept4$packet(r0, &(0x7f00008f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000743000)=0x14, 0x80000) 2018/01/28 23:07:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x2000000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca0000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000074c000)=0x3f, 0x4) connect$ax25(r1, &(0x7f000001c000)={0x3, {"3d0a2388f06aa6"}, 0xf6}, 0x10) setsockopt$sock_int(r0, 0x1, 0x80000000000028, &(0x7f0000f71000-0x4)=0x6, 0x4) recvmsg(r0, &(0x7f0000f69000-0x38)={&(0x7f0000f66000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000377000)=[], 0x0, &(0x7f0000491000-0x4f)=""/79, 0x4f, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d5e000-0x4b)=@ethtool_eeprom={0x43, 0x6, 0x9, 0x3b, "b44b82d003d8aa124f7dc0d0f1e83232faa6e10a500c71d7fa45102229af426abcd9f900cc300370112e0ad26bb25149fdb6716c1ce00efaf2876f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000f70000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005ed000-0x46)="", 0x0, 0x0, &(0x7f0000349000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(0xffffffffffffffff, &(0x7f000002c000)={'system_u:object_r:usb_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x2b) 2018/01/28 23:07:02 executing program 3: mmap(&(0x7f0000000000/0xc38000)=nil, 0xc38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006f5000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c9000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4208, r2) 2018/01/28 23:07:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) ppoll(&(0x7f000097e000-0x30)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x40, 0x0}], 0x2, &(0x7f0000da5000-0x10)={0x0, r1+30000000}, &(0x7f0000819000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000071000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "001700095dad126e00000002a1569b3fd4ecc307e8083d13eb79f9c9c65aba0e0d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x6e, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00003b1000-0x2)='/dev/sequencer2\x00', 0x100006002, 0x0) [ 66.029985] [ 66.031670] ===================================== [ 66.036514] [ BUG: bad unlock balance detected! ] [ 66.041443] 4.4.113-g202e079 #1 Not tainted [ 66.045749] ------------------------------------- [ 66.050585] syz-executor2/10630 is trying to release lock (mrt_lock) at: [ 66.057718] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 66.063592] but there are no more locks to release! [ 66.068606] [ 66.068606] other info that might help us debug this: 2018/01/28 23:07:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") r3 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r3, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000+0x413)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x420001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000003000-0x8)={0x29}, 0x8) fcntl$setlease(r1, 0x400, 0x2) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000001000)={0x2, 0x7a, &(0x7f0000003000-0x7a)="60318117342c7820115e204f18db3bc6db1651ca429276e8e64f3a202f28be738b2310cd4fc3b71ddc0fec78de805031a2fe8c8b3b4ea6a8d89ce07625b5d728774778a6f942c7a4ce8eb720bed8f5022e10f8ff415e984edfda0ce97aea39042571525ac1543f6f812444c7992668f31d8b4cf4ff89955cb2ed"}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000004000-0x64)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0xf63b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}], 0x64) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000004000)='./file0\x00', &(0x7f0000004000-0x94)=""/148, 0x94) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000005000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006000)={0x0, 0xfffffffffffffff7, 0x30}, &(0x7f0000006000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000004000-0x6)={r2, 0xfffffffffffffff7}, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000007000)=0x1) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000004000-0x18)=@generic={0xfff, 0xff, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000008000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) accept4(r1, &(0x7f0000007000+0xdd7)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000007000)=0x32, 0x80800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000007000-0x50)={@generic="277cc8aeb3f2cbd3d00f22d0018a8543", @ifru_mtu=0xffffffffffff8000}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000005000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/28 23:07:02 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f68000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f69000-0x4)=0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000f68000)=r4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/28 23:07:02 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) dup3(r0, r0, 0x80000) userfaultfd(0x80800) [ 66.068613] 1 lock held by syz-executor2/10630: [ 66.068641] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1270 [ 66.068642] [ 66.068642] stack backtrace: [ 66.068651] CPU: 1 PID: 10630 Comm: syz-executor2 Not tainted 4.4.113-g202e079 #1 [ 66.068654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.068664] 0000000000000000 c8896b82048abe00 ffff8801cf3af930 ffffffff81d0278d [ 66.068672] ffffffff84771c18 ffff8800b33b5f00 ffffffff833c5524 ffffffff84771c18 [ 66.068680] ffff8800b33b6748 ffff8801cf3af960 ffffffff81232314 dffffc0000000000 [ 66.068682] Call Trace: [ 66.068695] [] dump_stack+0xc1/0x124 [ 66.068707] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 66.068718] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 66.068725] [] lock_release+0x72a/0xc10 [ 66.068738] [] ? mutex_lock_nested+0x560/0x850 [ 66.068745] [] ? traverse+0x3cf/0x900 [ 66.068752] [] ? memcpy+0x45/0x50 [ 66.068759] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 66.068766] [] _raw_read_unlock+0x1a/0x50 [ 66.068773] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 66.068780] [] seq_read+0xa80/0x1270 [ 66.068787] [] ? seq_lseek+0x3c0/0x3c0 [ 66.068798] [] ? __check_object_size+0x154/0x35b [ 66.068807] [] ? __fsnotify_parent+0xbc/0x340 [ 66.068813] [] ? fsnotify+0x5ad/0xee0 [ 66.068819] [] ? fsnotify+0xee0/0xee0 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80920000, &(0x7f0000000000)="02", &(0x7f0000002000-0x4)=0x0, &(0x7f0000708000-0x4)=0x0, &(0x7f0000000000)="c536732023fb21c1c6bd461abd1f1005fc47dbe2558c7defbdb9a1e752d2a56f093089c9c6f885c8f4714910becf1c506794ae96f518") fchdir(0xffffffffffffffff) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") r3 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r3, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x2000000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca0000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000074c000)=0x3f, 0x4) connect$ax25(r1, &(0x7f000001c000)={0x3, {"3d0a2388f06aa6"}, 0xf6}, 0x10) setsockopt$sock_int(r0, 0x1, 0x80000000000028, &(0x7f0000f71000-0x4)=0x6, 0x4) recvmsg(r0, &(0x7f0000f69000-0x38)={&(0x7f0000f66000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000377000)=[], 0x0, &(0x7f0000491000-0x4f)=""/79, 0x4f, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d5e000-0x4b)=@ethtool_eeprom={0x43, 0x6, 0x9, 0x3b, "b44b82d003d8aa124f7dc0d0f1e83232faa6e10a500c71d7fa45102229af426abcd9f900cc300370112e0ad26bb25149fdb6716c1ce00efaf2876f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000f70000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005ed000-0x46)="", 0x0, 0x0, &(0x7f0000349000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) dup3(r0, r0, 0x80000) userfaultfd(0x80800) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x2000000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca0000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000074c000)=0x3f, 0x4) connect$ax25(r1, &(0x7f000001c000)={0x3, {"3d0a2388f06aa6"}, 0xf6}, 0x10) setsockopt$sock_int(r0, 0x1, 0x80000000000028, &(0x7f0000f71000-0x4)=0x6, 0x4) recvmsg(r0, &(0x7f0000f69000-0x38)={&(0x7f0000f66000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000377000)=[], 0x0, &(0x7f0000491000-0x4f)=""/79, 0x4f, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d5e000-0x4b)=@ethtool_eeprom={0x43, 0x6, 0x9, 0x3b, "b44b82d003d8aa124f7dc0d0f1e83232faa6e10a500c71d7fa45102229af426abcd9f900cc300370112e0ad26bb25149fdb6716c1ce00efaf2876f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000f70000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005ed000-0x46)="", 0x0, 0x0, &(0x7f0000349000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000f5e000-0x10)={0x8, &(0x7f0000b83000-0x40)=[{0x97f, 0x9, 0x3, 0x2}, {0x1, 0x0, 0x8001, 0xffffffffffffff00}, {0x3, 0x7f, 0x2, 0xffdb}, {0x6, 0x8, 0x80000000, 0x8}, {0x4, 0x6, 0xce, 0x2}, {0x5, 0x405e, 0x3, 0x800}, {0x1be, 0x84d, 0x8001, 0x2708}, {0x6, 0x8, 0x9, 0x4}]}) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000040000-0x8)="00454772646e6786", &(0x7f0000040000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003a000)="9f111d2d07", 0x5, 0x0) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x2, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0xd2, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setpipe(r1, 0x407, 0x6) 2018/01/28 23:07:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) close(r0) 2018/01/28 23:07:03 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a48000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000000000)=""/142, 0x8e, 0x41, &(0x7f0000b4f000-0x10)={0x1a, 0x5, 0x7, 0xe25, 0x10001, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) dup3(r0, r0, 0x80000) userfaultfd(0x80800) [ 66.068826] [] ? seq_lseek+0x3c0/0x3c0 [ 66.068835] [] proc_reg_read+0xef/0x170 [ 66.068846] [] do_loop_readv_writev+0x141/0x1e0 [ 66.068856] [] ? security_file_permission+0x89/0x1e0 [ 66.068863] [] ? proc_reg_write+0x170/0x170 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f1b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000090c000-0x18)={@loopback={0x0, 0x1}, 0x0, r1}) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f82000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed99, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d9000-0x8)={0x0, 0x0}) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) dup3(r0, r0, 0x80000) userfaultfd(0x80800) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005b8000-0x8)={0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000206000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x2, 0xff, 0x2, 0x7fffffff, 0x2, 0x20}, &(0x7f000001e000-0x4)=0x20) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000e72000-0x4)=0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000cd6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000c77000)=""/19, &(0x7f0000f2c000-0x4)=0x13) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") r3 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r3, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) dup3(r0, r0, 0x80000) userfaultfd(0x80800) [ 66.068870] [] ? proc_reg_write+0x170/0x170 [ 66.068876] [] do_readv_writev+0x5dd/0x6e0 [ 66.068883] [] ? vfs_write+0x530/0x530 [ 66.068892] [] ? __fget+0x20b/0x3b0 [ 66.068898] [] ? __fget+0x232/0x3b0 [ 66.068904] [] ? __fget+0x47/0x3b0 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f82000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed99, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d9000-0x8)={0x0, 0x0}) [ 66.068910] [] vfs_readv+0x78/0xb0 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) dup3(r0, r0, 0x80000) 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009a6000-0xa)='net/igmp6\x00') ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000738000)=0xffff) r2 = syz_open_dev$binder(&(0x7f000085b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x2a4, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000be6000-0x30)={0xa4, 0x0, &(0x7f0000808000)=[@dead_binder_done={0x40086310, 0x3}, @clear_death={0x400c630f, 0x0, 0x1}, @clear_death={0x400c630f, 0x0, 0x2}, @enter_looper={0x630c}, @request_death={0x400c630e, 0x1, 0x1}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x10, &(0x7f0000c33000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x4}], &(0x7f0000c78000-0x10)=[0x18, 0x30]}, 0x1}}, @decrefs={0x40046307, 0x1}, @clear_death={0x400c630f, 0x2, 0x4}], 0x51, 0x0, &(0x7f00006a2000)="900667761ecdd705deac60c30180cbc23582308adb439c8cb74f58a0a4af809dd0a3097b1b370f475fcace06f5aff7d7ef1893f8d2b73656085452b64babb8ca807993e3ecfc934462fbb786b6ba26befc"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000008b000)={0x0, 0x0, &(0x7f0000004000)=[], 0x1, 0x0, &(0x7f000000d000)='b'}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000003000-0x30)={0x0, 0x0, &(0x7f0000005000-0x68)=[], 0x1, 0x0, &(0x7f00007ce000-0x2c)="c0"}) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") r3 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r3, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) timerfd_create(0x5, 0x800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f000091a000-0x8)='./file0\x00', 0x18e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a47000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000)=0xe8) ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f00008f2000)=r5) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0x941f940df3152173, 0xffffffffffffffff}, 0x0) preadv(r4, &(0x7f0000c6a000+0x5f4)=[{&(0x7f0000779000)=""/197, 0xc5}], 0x1, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/28 23:07:03 executing program 5: r0 = socket$inet(0x2, 0x80000, 0xd24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000)=0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x16) sendto$inet(r0, &(0x7f000083d000-0xf5)="", 0x1f9, 0x20000000, 0x0, 0xe3) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x84000) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000001000)={0x6fd8, 0x9, 0x7, 0x0, 0x7, 0x200, 0x7ff, 0x76c9, 0x401, 0x3, 0x3, 0x9}) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f82000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed99, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d9000-0x8)={0x0, 0x0}) 2018/01/28 23:07:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) close(r0) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00006a7000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = memfd_create(&(0x7f00009f5000)='vboxnet1\x00', 0x3) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000876000)={0x11, &(0x7f000002f000)="45e9e413aad5cf9819c9d33d4fda984b32"}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000071b000)={0x1, [0x1]}, 0x6) futex(&(0x7f0000779000)=0x0, 0x0, 0x0, &(0x7f000038e000-0x10)={r0, 0x0}, &(0x7f0000879000-0x4)=0x0, 0x0) getsockname$netrom(r1, &(0x7f000057b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000433000-0x4)=0x10) [ 66.068917] [] SyS_preadv+0x199/0x230 [ 66.068923] [] ? SyS_writev+0x240/0x240 [ 66.068933] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 66.068940] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/28 23:07:03 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b93000)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fanotify_init(0x13, 0x0) r2 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x104}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x44)={0x44, 0x3f, 0x8, 0x7, 0x1, {0x0, 0x0, 0x0}, [@generic="74e8092d", @nested={0x10, 0x20, [@typed={0xc, 0x23, @fd=r1}]}, @typed={0xc, 0x58, @uid=r2}, @nested={0x10, 0x94, [@typed={0xc, 0x1f, @ipv4=@empty=0x0}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40010}, 0x4004004) clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f0000000000)="") getuid() alarm(0x100) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xa1) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0xa0800) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000000)="116915d99eed935e6b02285251", 0xd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x7, 0x1, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") r3 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r3, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f82000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed99, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d9000-0x8)={0x0, 0x0}) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000098b000-0xa)='/dev/ptmx\x00', 0x800020000604300, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ecb000-0x10)='/dev/input/mice\x00', 0x0, 0x12a00) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f00007d4000-0x4c)=""/76, &(0x7f0000b6b000-0x4)=0x4c) fcntl$setownex(r0, 0xf, &(0x7f0000348000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000bd3000)={0x0, 0x0}) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f82000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed99, r2}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d9000-0x8)={0x0, 0x0}) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000143000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)="651c6f0507", 0x1, &(0x7f0000fc9000)="") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f2c000)='/dev/hwrng\x00', 0x40, 0x0) fsetxattr(r0, &(0x7f00001e1000-0xd)=@known='security.ima\x00', &(0x7f0000853000)='!\x00', 0x2, 0x3) r1 = open(&(0x7f0000389000-0x8)='./file0\x00', 0x0, 0x48) fstat(r1, &(0x7f00001f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005c2000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b37000-0x4)=0xe8) stat(&(0x7f00009e3000)='./file0\x00', &(0x7f00003ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000588000)='./file0\x00', 0x0) fchownat(r1, &(0x7f0000cb2000)='./file0\x00', r3, r2, 0x1400) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa1000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) ioctl(r0, 0x0, &(0x7f000021b000)="") 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/87, 0x57}], 0x1) sendto(r0, &(0x7f0000cf1000-0x1a)="1829d003d6070a030763fb8c4979e1d793c361618f2dc7c58474", 0x1a, 0x40000, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000e4d000)={0x8, 0x1ff, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f82000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xed99, r2}) 2018/01/28 23:07:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) close(r0) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dea000)={0x0, 0x0}) syncfs(r0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00005a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/28 23:07:03 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xb1ed) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a2e000)={0x0, 0x5, 0x30, 0x100000001, 0x3}, &(0x7f00006bc000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cd1000)={r1, 0x7fff}, &(0x7f0000fca000)=0x8) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") readv(0xffffffffffffffff, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) accept4$packet(r1, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041b000)=0x14, 0x80800) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00005ea000-0x1000)=""/4096) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xa76000)=nil, 0xa76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30003, 0x0}) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000a76000)='net/ip_mr_cache\x00') rt_sigtimedwait(&(0x7f0000a72000)={0xffffffffffffff66}, &(0x7f0000a73000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x8) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000071f000-0x8)={0x0, 0x5, 0xd2f}, &(0x7f00006d7000)=0x8) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a78000-0xc)={r3, 0xffffffffffffffff, 0x30}, &(0x7f000008b000)=0xc) r4 = accept(0xffffffffffffff9c, &(0x7f0000a77000-0x80)=@generic={0x0, ""/126}, &(0x7f0000a76000)=0x80) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000129000-0xa0)={0x0, @in6={{0xa, 0x0, 0xe43a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x773, 0x9, 0x993, 0x4}, &(0x7f0000a76000)=0xa0) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a78000)={r5, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbf9, 0x9b1, 0x0, 0xff, 0x2}, &(0x7f00009c3000)=0xa0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000a76000)={r5, @in={{0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000151000-0x4)=0x98) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x2, &(0x7f0000000000)={0x1a, 0xff, 0x10001, 0x800, 0x6, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d9e000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000a6a000-0x9)='loginuid\x00') sendfile(r2, r2, &(0x7f0000457000-0x8)=0x0, 0x1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000a62000-0x8)={0x0, 0x0}, &(0x7f000059d000-0x4)=0x8) writev(r2, &(0x7f00001bf000-0x8)=[{&(0x7f00002f3000-0x4a)='+', 0x1}], 0x1) 2018/01/28 23:07:03 executing program 4: sched_getattr(0x0, &(0x7f00002e2000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r0 = open(&(0x7f0000d33000-0x8)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f0000d5e000/0x3000)=nil, 0x3000, 0x2000000, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x48, 0x0, &(0x7f000048c000-0x48)=[@reply={0x40406301, {0x2, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x68, 0x28, &(0x7f00002cd000)=[@ptr={0x70742a85, 0x1, &(0x7f0000001000-0x1)=0x0, 0x1, 0x2, 0xc}, @ptr={0x70742a85, 0x0, &(0x7f0000000000)=0x0, 0x1, 0x4, 0x29}, @flat={0x0, 0x10a, r1, 0x4}], &(0x7f0000523000-0x28)=[0x0, 0x40, 0x40, 0x38, 0x68]}}, @exit_looper={0x630d}], 0x1000, 0x0, &(0x7f0000934000-0x1000)="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"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x48000000) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000002000+0x631)=0x0, &(0x7f0000002000)=0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000b8a000)={0x80, 0x83d, 0x4, 0x1, 0x5, 0xffffffff00000001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000005000-0x8)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000005000)=0x0) 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000008000)=@nfc_llcp={0x27, 0x200, 0xffff, 0x7, 0x2, 0x4, "94926689091291af218f26d10a8355ffb49bbda0fa9ac7bbe6428cc0cea176ded994af8be991cb08cca9cb364c6fe6afb6d05be5f0ef4c94a8b168b87ef7f7", 0x4}, 0x60, &(0x7f0000004000)=[{&(0x7f0000004000)="e8530c18ce1369d501e0a2aa1fd6032d6704d3b5da80f4d7b48b17bc9650f53deafe404bb265bbabba5aa1d73c0f2b957d45cf91354c9a48eff8243dd8fa020281f2723cdf69e78d7645c70317bcea3723e38922f8441170ddda5249122b63c2d6dbf0b1610fe132d25fc4b25d7f868fbd2ac3630d9ce41dd6a903555d5684a5af46f97b9601947e66bf", 0x8a}, {&(0x7f000000c000)="5df1fd5a2593993239207e850fbd6d17ae917a623b22e5cc94ebdb1421cdfdeb261be4daefe179b1daca004fbe4eb8f809de3ef324d621d792cb07c558456da357be4e0638a74cf9b93f9bcbba12c498bfbc4997c3d505716b230e90627d542d695cd692fcd0e469d75cf5", 0x6b}, {&(0x7f000000c000)="77c705bd82fe15a562282c63eb59b8fd0d649d910aefb471c556823a68dafcdf3f364fc4c12b1e353803917edcf71ef4073a961b5e91b42d358b3a2c228b34475a13a1d0e7e245a1cce75bd7a70729abcb01b3ce59d25e7f921f051f98e1b4a024b9b097ca546e1f73743f113f4c0aec18c30bde1f5d696149773fb9e02abe77f87043408a43b85d0df631502bf508637cdc8b9a945cfcac590b6e64f76467e4fdcf1b51bf1d05789bc9eedcd9611adfa0441ea40ace14d99cf44856d8c9d956c466f2a6025e41057da4a7c95650f13d1c934a8f537a25719b9a536316a40c1ca9e58c25e5b289fbebe575f88542c88c576dd6", 0xf3}, {&(0x7f000000a000-0x1000)="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0x1000}, {&(0x7f000000c000)="f8b8ab7a5f277696b87ca65817e88f955a49452d543d7bdfb7b098d3c971ca6c5dd3dabe52753f68e3cf30fa43fbc01f62f4389117488c6909effb3b776dc08bcd60a917d95c6cdcd6e9216a501e4a9716d26b6615a243fe3852608e0ba64e98bd517a99b65b86d6b13945292ae28a8782bcd0bd615287cee215880e0525ac07e7e074b0b5ebe7031412ac07e132bc4b43d3c295a37387ca73301f8cdd3863dda992e2f0d695dc766f8a", 0xaa}, {&(0x7f0000007000-0xd5)="0f3795e765c8fed6779d37684c7f9d0d9f914c5a555a441224c8791471ac1976e4c7a9af82bf7139c823b19b4aceff908f9715546d65f594b5d5c5bb46c4c25cbcccb701587042c5c18497ce408aeeaf23cd2780d973e80bece07991de1eaf4fd53c2e818a3c86288aa4afbe792d1a7b3ad3ae86b093d28e78d848497226e947a79b5752f22d60920c1726a0cc79bd8e99758a95ccc68c339aa14ba7b24085b6fdb2418800b1dcf9a5959297bf036aa64f4d4a3f65176097fa16617ab757e8e40c3d7cded3850e4ab84900998f8497520385202f05", 0xd5}, {&(0x7f000000c000)="25f4b5448a4b090976978f0f93eb9a7fcd3ce033c9945173c39271b689edb116b4ec26bc825cf2bea4cbc0d016327b4e342bfa26687d556c3bc1428076fa52db3301687e9ab83fce6bd154386425eab4dfc40ed6dc3dc42fa77993adb926799d9ad5588295aabea46be91219196119047dbaf77f44d9148be2a745034664583c228d0717657690", 0x87}, {&(0x7f000000d000-0xa4)="b85be01ecb6fc1ff1afd2047a93aba41bd53c8194c184386f640684efc1385ce8f6a99fa8dfbe68a0f976ccfc1120a7fcabf095551f364b7c2ba4bcc013e2a745aa92b2eeb3e4d106c4a61f56bed0360d8528f5d1138f0d7ebfa3ca997906dba54dc77b2c6f94e80c9b3506a11569c25fb4eb29c193194d3805872657959c11c37aa7c146a82616b2204151969b38d70eb7c70c283a1378cfe7e61aa24df29a714f98726", 0xa4}, {&(0x7f000000d000-0x1000)="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", 0x1000}], 0x9, &(0x7f000000c000)=[{0xf0, 0x107, 0x8, "504e92bbef9b0ded3e56d422fafbef218c959f98435b77ffa77b066deee0cc2059542342f4491eedcbfb2390583a2cd7af09f15963fcc822b9f5ac05e015f0e7d61481170581f1f4474173d758cdd7178b7b8cce64f5314a2df04178d979233cfaa0101f683a5603a05adcfe77bea35b2dd7abc1396b8ae2b69586b2998450d1554979c65b90a63f3e8384ef4abfbe838741affad85f320a8805f3375ff4e02c6458f7647a549ea5d5fc191ae7723a7f93c8406f11df42b7f64a8bca9a817ac2b32b84563181eb78ce79b665313bef83ffc903535159929f6af9"}, {0x40, 0x10b, 0x81, "30c170e8318cbe774464d0baff48c8d1f6cf7d1e6d6591f85f947d52cc799b8cd6bd4c5c67106af993"}], 0x130, 0x40000}, 0x20000000) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b000000100a030007fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000007000-0xc4)="ffcaf405592ecc11e090a41d9563a1e81ec64f6a141d7c7a09e58e6b24056349c4a386ebabe564fa5c7a6541f0b9b12b86664e10cff06bd46c857dd396fed539e658003d64b5769047004a2c74bebf76de5130d18cf1d15da851b95c85a805583906c20a8fc7b3181bfa0f81fec3d8f1fe67bb63339be8a3e2d8358c0a709ab18a0473ef702b5b210a8a6c001a1db2ebbac3b1ed92f6f533cab9b98cd78f20c67b3d768923c8154b32cc60f293dd2e6b757e13e58715471770f1fa69d9191d2a788fe497", 0xc4) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") readv(0xffffffffffffffff, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000d58000)='fdinfo\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a70000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x3, 0x10001, 0x1}, &(0x7f0000050000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ec9000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0xffffffff, 0x4, 0xbe3, 0x3, 0x7ff, 0x40, 0x3, 0x800, 0xa65, 0x4, 0xe68c, 0x418f, 0x6, 0x100]}, &(0x7f0000c26000-0x4)=0x108) r4 = syz_open_dev$usbmon(&(0x7f0000a00000-0xd)='/dev/usbmon#\x00', 0x0, 0x80) pipe(&(0x7f0000c88000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2b, &(0x7f000072a000)={0x1, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) accept$llc(r1, 0x0, &(0x7f00005f4000)=0x0) mq_notify(r2, &(0x7f00003da000)={0x0, 0x0, 0x1, @thr={&(0x7f0000ce6000-0x26)="", &(0x7f0000c51000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$ipx(r1, &(0x7f0000161000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dd7000)=0x10) read(r2, &(0x7f0000de8000)=""/206, 0xce) prctl$getreaper(0x5, &(0x7f00000f1000)=0x0) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 66.736524] netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000593000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000005000-0x8)='./file0\x00', 0x4000, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000005000-0x24)={0x8, 0x2, 0x1, 0x5, 0x8, 0x2, 0x6, 0x9, 0x217cb9a9, 0x400, 0x8000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004000-0x168)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000002000)=[{&(0x7f0000002000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f0000003000)=""/142, 0x8e, 0x2}, 0x8001}, {{&(0x7f0000003000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000003000)=[{&(0x7f0000003000)=""/108, 0x6c}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/121, 0x79}, {&(0x7f0000002000-0x1b)=""/27, 0x1b}, {&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000001000-0xd7)=""/215, 0xd7}], 0x8, &(0x7f0000001000)=""/130, 0x82, 0x8}, 0x1}, {{0x0, 0x0, &(0x7f0000004000-0x70)=[{&(0x7f0000001000)=""/186, 0xba}, {&(0x7f0000002000-0x15)=""/21, 0x15}, {&(0x7f0000001000)=""/228, 0xe4}, {&(0x7f0000003000-0xad)=""/173, 0xad}, {&(0x7f0000001000)=""/26, 0x1a}, {&(0x7f0000003000-0x1a)=""/26, 0x1a}, {&(0x7f0000003000-0xef)=""/239, 0xef}], 0x7, &(0x7f0000002000)=""/251, 0xfb, 0xffff}, 0x1000}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0x7f)=""/127, 0x7f}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000-0x5f)=""/95, 0x5f}], 0x3, 0x0, 0x0, 0x2}, 0xfffffffffffffffb}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/255, 0xff}, {&(0x7f0000001000)=""/223, 0xdf}, {&(0x7f0000004000-0xd9)=""/217, 0xd9}, {&(0x7f0000002000)=""/231, 0xe7}, {&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000000000)=""/190, 0xbe}, {&(0x7f0000003000)=""/230, 0xe6}], 0x8, &(0x7f0000004000-0x87)=""/135, 0x87, 0x3}, 0x98}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000003000)=""/0, 0x0}, {&(0x7f0000001000)=""/59, 0x3b}, {&(0x7f0000004000-0x8a)=""/138, 0x8a}, {&(0x7f0000002000-0x68)=""/104, 0x68}, {&(0x7f0000002000)=""/221, 0xdd}, {&(0x7f0000000000)=""/143, 0x8f}], 0x6, &(0x7f0000001000-0xd4)=""/212, 0xd4, 0x3f}, 0x4}], 0x6, 0x40000002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10, 0x800) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="9f", 0x1}], 0x1) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000bfd000+0x70e)="e75a14bc127320765250f7902fc81c23dc2bd4443a8d274f9b371b48e54dad6d9565167df37927dde9bf9e13e880ba048d141385aff4e4d42075dafb690fa48076805b760027739222614ad54f0e3355f59fe9fbab7b4af0641e6989aac3912e40608c7874dec00beea57707c446b739fa8d63e79efb93b12f9c6a7275b5dcb00ca77b180dab486b98dc97f3f13df4a1fb6b998c5d0830995adfb55ed6b31b522a6070abead2886c6b9908e513a61cd7b554f1bdbc0145") readv(0xffffffffffffffff, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x80000002, 0xf9) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002ea000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000651000)={0x6, 0x0}) epoll_pwait(r1, &(0x7f0000007000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000002f000-0x8)={0x3f}, 0x8) 2018/01/28 23:07:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) close(r0) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 66.779194] netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) [ 66.848925] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 4: unshare(0x20000000) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f0000504000)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000226000-0xcb)=""/203, &(0x7f000002f000-0x4)=0xcb) clone(0x4000100, &(0x7f0000001000)="", &(0x7f000094b000)=0x0, &(0x7f0000a3d000-0x4)=0x0, &(0x7f0000000000)="") 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d42000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r2 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r2, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) accept$inet(r1, &(0x7f000063a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') socket$inet(0x2, 0x800, 0x5f7c) recvfrom$inet(r1, &(0x7f000056b000-0x6d)=""/109, 0x6d, 0x10001, &(0x7f0000bcf000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndseq(&(0x7f0000b12000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r2, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000002, 0x10) write(r0, &(0x7f0000052000-0x24)="24000000100005564d08000800020a0303450100100000000001f100f700000003000009", 0x24) sendto$inet(r0, &(0x7f0000f49000-0xab)="47fe40401f1bc5073e9bd2fb908bb121c6aca61691dbc8d9090d9d38c8f712c5ebf8810200f53dc65f4c0cf2840cf38fa97750ed643e144019dba3d422cb710dd33011914e120947e606e0a6da1ea0f959d253fd3cb5e0e75f9884caa4c108b5a8f6c4dc34e8b978c7c05225415c0bfecbcf861b5886196477e3c91d2116718899128d4010d513ec2e380f1315feeabb6267653db362a309c3d78fa7433f1dfb597888726a302b09a18e57", 0xab, 0x20000800, &(0x7f0000b23000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) accept$inet(r1, &(0x7f000063a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') socket$inet(0x2, 0x800, 0x5f7c) recvfrom$inet(r1, &(0x7f000056b000-0x6d)=""/109, 0x6d, 0x10001, &(0x7f0000bcf000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndseq(&(0x7f0000b12000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r0, 0x0, 0x0}], 0x1, 0x0) [ 66.955223] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 66.968442] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) accept$inet(r1, &(0x7f000063a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') socket$inet(0x2, 0x800, 0x5f7c) recvfrom$inet(r1, &(0x7f000056b000-0x6d)=""/109, 0x6d, 0x10001, &(0x7f0000bcf000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndseq(&(0x7f0000b12000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000183000)=0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r1, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ab2000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000019a000-0x8c)={0x0, 0x84, "3636f43f61c81b3a74043e6f054efe84f602969ed52840d68159eb7d02963bb0c26ec887385569d662d2ddd08af709053152e04516da58526fd59cda321b2c2020c622931b0fcc43f2b46bade56d2ef1177056648879eeb853b4ada858fcece8af504eafaac7a2520dfbaccfaa2dbd89ae792186dd2c0ff121f6e522a17b3cdb5962e5de"}, &(0x7f0000395000-0x4)=0x8c) arch_prctl(0x1004, &(0x7f0000b33000)="9c942f73e745b1f5d72080b6756e5af33894144845a341611b9850dabe6897883461a06cfecef1d9973551324851800200583b14479b43bdc6caec768c3792cc9abf22e66fde07049839e904a37d438ae3f4a26ac4d7f1f709ace89d6b8bc4878415658114e2cae36fcdf6303e910bb1231fa17fc18e71f22eef386c6e824e9a0b3bedeec6f2c5c7494b1d1669dd30b8ce9dfbb47d4316e466001da7dad5e447088532c259301d82962d88") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c50000-0x5f)={r2, 0x57, "23492195ec5ddaf9cac8946d2aff13a138983e6839d9df10b4b3417e6aa4b0ee3c7f890bbcb8b231f46daebb78984b13e2be6641b4dc2a4feb048f71ea5425bd6574912c60d086cb75caaf60c2b845ca209cd253808c5e"}, &(0x7f0000357000-0x4)=0x5f) write(r0, &(0x7f0000d03000-0x4c)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff45", 0x22) [ 67.051436] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 67.070156] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/28 23:07:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000ca2000)={0x9c3}, 0x4) 2018/01/28 23:07:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ab2000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000019a000-0x8c)={0x0, 0x84, "3636f43f61c81b3a74043e6f054efe84f602969ed52840d68159eb7d02963bb0c26ec887385569d662d2ddd08af709053152e04516da58526fd59cda321b2c2020c622931b0fcc43f2b46bade56d2ef1177056648879eeb853b4ada858fcece8af504eafaac7a2520dfbaccfaa2dbd89ae792186dd2c0ff121f6e522a17b3cdb5962e5de"}, &(0x7f0000395000-0x4)=0x8c) arch_prctl(0x1004, &(0x7f0000b33000)="9c942f73e745b1f5d72080b6756e5af33894144845a341611b9850dabe6897883461a06cfecef1d9973551324851800200583b14479b43bdc6caec768c3792cc9abf22e66fde07049839e904a37d438ae3f4a26ac4d7f1f709ace89d6b8bc4878415658114e2cae36fcdf6303e910bb1231fa17fc18e71f22eef386c6e824e9a0b3bedeec6f2c5c7494b1d1669dd30b8ce9dfbb47d4316e466001da7dad5e447088532c259301d82962d88") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c50000-0x5f)={r2, 0x57, "23492195ec5ddaf9cac8946d2aff13a138983e6839d9df10b4b3417e6aa4b0ee3c7f890bbcb8b231f46daebb78984b13e2be6641b4dc2a4feb048f71ea5425bd6574912c60d086cb75caaf60c2b845ca209cd253808c5e"}, &(0x7f0000357000-0x4)=0x5f) write(r0, &(0x7f0000d03000-0x4c)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff45", 0x22) 2018/01/28 23:07:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) accept$inet(r1, &(0x7f000063a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') socket$inet(0x2, 0x800, 0x5f7c) recvfrom$inet(r1, &(0x7f000056b000-0x6d)=""/109, 0x6d, 0x10001, &(0x7f0000bcf000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndseq(&(0x7f0000b12000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/28 23:07:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b4000)='/selinux/policy\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) accept$inet(r1, &(0x7f000063a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') socket$inet(0x2, 0x800, 0x5f7c) recvfrom$inet(r1, &(0x7f000056b000-0x6d)=""/109, 0x6d, 0x10001, &(0x7f0000bcf000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndseq(&(0x7f0000b12000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) [ 67.178164] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 67.192691] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/28 23:07:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) accept$inet(r1, &(0x7f000063a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') socket$inet(0x2, 0x800, 0x5f7c) recvfrom$inet(r1, &(0x7f000056b000-0x6d)=""/109, 0x6d, 0x10001, &(0x7f0000bcf000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/28 23:07:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f00005f5000-0xd)='net/igmp6\x00') readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) 2018/01/28 23:07:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ab2000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000019a000-0x8c)={0x0, 0x84, "3636f43f61c81b3a74043e6f054efe84f602969ed52840d68159eb7d02963bb0c26ec887385569d662d2ddd08af709053152e04516da58526fd59cda321b2c2020c622931b0fcc43f2b46bade56d2ef1177056648879eeb853b4ada858fcece8af504eafaac7a2520dfbaccfaa2dbd89ae792186dd2c0ff121f6e522a17b3cdb5962e5de"}, &(0x7f0000395000-0x4)=0x8c) arch_prctl(0x1004, &(0x7f0000b33000)="9c942f73e745b1f5d72080b6756e5af33894144845a341611b9850dabe6897883461a06cfecef1d9973551324851800200583b14479b43bdc6caec768c3792cc9abf22e66fde07049839e904a37d438ae3f4a26ac4d7f1f709ace89d6b8bc4878415658114e2cae36fcdf6303e910bb1231fa17fc18e71f22eef386c6e824e9a0b3bedeec6f2c5c7494b1d1669dd30b8ce9dfbb47d4316e466001da7dad5e447088532c259301d82962d88") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c50000-0x5f)={r2, 0x57, "23492195ec5ddaf9cac8946d2aff13a138983e6839d9df10b4b3417e6aa4b0ee3c7f890bbcb8b231f46daebb78984b13e2be6641b4dc2a4feb048f71ea5425bd6574912c60d086cb75caaf60c2b845ca209cd253808c5e"}, &(0x7f0000357000-0x4)=0x5f) write(r0, &(0x7f0000d03000-0x4c)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff45", 0x22) 2018/01/28 23:07:04 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000b1f000)=[], 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002c3000)={@common='vcan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) dup3(r1, r0, 0x80000) 2018/01/28 23:07:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de3000-0x20)={0x1, 0x8, 0x3, 0x2, 0x0, []}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fchmodat(r2, &(0x7f0000e63000-0x8)='./file0\x00', 0x21) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd)="", 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bd9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00007e1000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000963000-0x3c)=[{{&(0x7f0000eca000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000d7f000-0x80)=[{&(0x7f000073f000)="c3", 0x1}], 0x1, &(0x7f0000c2d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000774000-0x4)=0x0) 2018/01/28 23:07:04 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) 2018/01/28 23:07:04 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/28 23:07:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ab2000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000019a000-0x8c)={0x0, 0x84, "3636f43f61c81b3a74043e6f054efe84f602969ed52840d68159eb7d02963bb0c26ec887385569d662d2ddd08af709053152e04516da58526fd59cda321b2c2020c622931b0fcc43f2b46bade56d2ef1177056648879eeb853b4ada858fcece8af504eafaac7a2520dfbaccfaa2dbd89ae792186dd2c0ff121f6e522a17b3cdb5962e5de"}, &(0x7f0000395000-0x4)=0