ctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000016c0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r2}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/02 10:32:48 executing program 0: getpgid(0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00', 0xa41}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x0, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0x0, 0xe76d, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r2, 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r5, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) r6 = dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000780)) sendmsg$nfc_llcp(r6, &(0x7f0000000340)={&(0x7f0000000580)={0x27, 0x1, 0x0, 0x7, 0x9, 0x100000001, "c3f3c5af350ab01ea34b2e221919f3ba874087c2573c44f3a601009cf3a4deea717b0a6bd3ef8f72595bbafd7a91cafb94ff10ea261d5c111e0b2f2fcab543", 0x2d}, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000600)="2633e880475dd5c330139fd37b24d8ba7162a9e0ff46793c8409d5532e2a0bbf9aa2ac22b785554decd99eeb3d06496a97cd7bc5660b5e3000b008afbc98f1de0622aac8c12b372afee8e9a001b89cd506e951afc4122bbd8583054483f1d1bead8e051c1a48b0d3c6372e9877a35880d2eaf0c7f45ca952ca12ddce57f33044f90af5efd1e012c7c64a1acc3a39a8152b58e780e96921ae053d71c398e7a9f878f6906f6049a8dc14df15b8bf8e977deb20fdc6767040365fd67b460d14ac9948fa93c5b45c1c86", 0xc8}, {&(0x7f0000000880)="85e4e8ff83cd165dc616d495d563360ce5dbf7b2846919d7875ee7242d48e65abc304ce4d1db41209428734d1b5bca6777187e3b6993a7e3422abe675bd0a905938be789331ad40f62b3fa2dd04934fdf70028f737d091c1668361190dbe8c8fe1fb4b87aa9a6273e3c8392646f5a8df64de73450a20ffd12a687ce67dd1ae317615b6d0302163b8a6c17829b97f5f0f77d023231dc698675d8f24b77b", 0x9d}, {&(0x7f0000000940)="cdd01f1b18254ffb51a52ba0921e4df7cb30fd05deae32315cc0180daf6f89290cbc6f4d736cf05a80156759acf488b1e555b31d390e65bac91aef36a8b30824155d97b64712ff75752084db52ff4b5a232767b12e7f1b6804a42fbff0e957f8e6dab6896ed1e16d4f11ff3f914db0e0c856d86688d78d5c3b6a7df2388758a9be214ee57739ee4ea312f66d9a1fed22c63604fa2376b595617000c34e4dd1ec87b7a954e97cafe08b2fbf10825b217fdf0f43a98ad4613ded29556e826d580b8c393bf3cff9386c8565446dd39418295f7e716ea4e36498dc05aec3ce2657", 0xdf}, {&(0x7f0000000b00)="fdc1f091503a4fca866d9805ff4987cb43c51d639956554b39ed1e4dece992ffe2f3f5fbde8f2941485dd59ef300ebb420ff4926d7c0f2a7745cb0f6e00b2696b76e034f4946ffad2226246ce06f3932bc79073e5272130448d79390d7f2709a86566cba0e144f0c78de026165398b2a5ae1888706c08e7a913acd8b26c68389bc9f0a0aae510558cb998b6843b46ad5b531aabab3cbec633ee3df515913fbfa9591110e9d03e544bb54e714e78c961b82b9368e6fb2e4df13723f167734cd387ef59292a061d69328e6710384aca7", 0xcf}, {&(0x7f0000000c00)="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", 0x1000}, {&(0x7f0000000700)="c47bcc4fbaa4de997308cc346f4e1a2dd971559ed10dbcb716c162b2e924e8f91438ae894f8001e5eef41ff517236fe4f0cdaf4f7a9952734d8748d488baf0aab675e59c", 0x44}], 0x6, &(0x7f0000001c00)={0x88, 0x6, 0x6e, "f919027f96c3cfe44640f9f8ce63fb520dcf439c7193037f15c359c10a8019211520c6c9696aed8e2353185151f79ea4e55381f160482580b0d9345bd1b58390b1d1c0e4d1190731e9c643b043e1e7f61e918bc7a2b3728b541dc96825efb1a362ce4096e11184a14ef31792f1abb317f10520bf7d6f94e1f232"}, 0x88, 0x80}, 0x4000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000000c0)=0xb, 0x4) 2018/04/02 10:32:48 executing program 6: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) r1 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x7}) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00') r2 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r2, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00000003c0)={0x0, 0x6, 0xff, 0x7ff, 0x2, 0x32}) sendfile(r2, r0, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="00165c132d00f3a86c4d21a1b703d7d052a009d984421b7537c6a65d57280734b6c359c3b9345c2f3eeee714eec798d2343d7a0006abcc8bcc48ace29b3d91501d338e28911202de33c72ded598f9f6336d623448801764ff593f981b4badb5ea6ce2d5b488c25d19a43bac7a947297302e55dfdf61e04fd5f10fc6d510df353662ab97d9f4ea798281b71ad135b30d3ac688f6df8ead003d95756d08e8c58cb6a64ef1204004c"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000005c0)=0x8, &(0x7f0000000600)=0x4) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000540)="fac6ec6143c96d27c14ca792ef8be480b6967c6ec776313ecbc868b742dd0c6fa109bb42158f203be6491b35a377a0ba06dd299d16323636f44c1a6620fbb2dd4b61ba01e9553ae51d7440f1e554eb930ace48ef4c8f2c8e5a4b13e5fced2e") r3 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133fb9caac199985976689b0f5ac1d407d9a8570c53c237235437aa72fcf6cadca5e7da9a71ec4", 0x9f, r1) clock_gettime(0x0, &(0x7f0000000080)={0x0}) nanosleep(&(0x7f00000000c0)={r4}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getpeername$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f00000006c0)={@loopback={0x0, 0x1}, r5}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x0, 0x0, 0x9, 0xffffffff00000000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="000000000a00000000000000ff01000000000000000000000000000100000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) r6 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f00000001c0)=0x2, 0xffffffffffffff7b) 2018/04/02 10:32:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000640)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) fstat(r1, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000800)=0x0) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000900)='./file1\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000a40)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000600), 0x0, &(0x7f00000009c0)=[@rights={0x14, 0x1, 0x1, [r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x44, 0x8840}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r9, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r0, &(0x7f00000013c0)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000180)="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", 0xfe}, {&(0x7f0000000280)="51128a468a993e3b16f348c9ecc8b2b1aba39236246003ba45e2a3702dbf13c0b932272d4cf635812ae9543a427369fb9714e592c285a81b6cf3ca02bd94459a7986615d94afca770588a2d7f383a4e4b01bfbff12712c8d02b9dae28f27aa9f94254ef6a03b74969426cb5844", 0x6d}, {&(0x7f0000000300)="0b80299839acafb374226c334668600f94f7a47c9e2c2abcccc5d607fcc36b0e72b6d50f2132e7e5d2c58fc885dacfe9448bf1b1e4710b3f28393f", 0x3b}, {&(0x7f0000000340)="72cf475facb39ef4d73ec6804aecdd8c7c446b2c9ccea8562fdeed4046aa3227c1938346fb8cefbbb8666914b1491f6c13ec221124575a9626ba643b646954daf3efff14c5b9197c4898942b040f6b125ddddaa2e1b7132cbe13380805929778b0c2af737b8518e9ebaeab", 0x6b}, {&(0x7f00000003c0)="da89e3c45f6015f260bfd23de0a7a96aaec1d0f71cb9aed66a", 0x19}, {&(0x7f0000000400)="5743b9e63e5f6bb4b2be7959c4425d02f5f1ad8c3298ccd033ad2b920858c267e8137ae5408cbe28fc0d824c30f38cc0d56c0a25eb5b7b75e2512095697bbf67faed66d20691c025c1bf7102d641a70361e6a2a0201dee4b5c2355a161984beab1cda613eae8089e09", 0x69}, {&(0x7f0000000480)="749cd7f09c2873948384fd2c90af01847fa9166d73fab69b2381d393f3085b36561e6d171049fa4be4d0acc09f1702652ac8429853d42215f2b6833fdbdef4d441fdd3faa617610e73ccab21391f046f125bd5b8890a62863baaef9824b229377e95a965e72db6aa436fb656588068ea4885f1a0fc2fee2dc3ba3da8f4c9b8bbbc7be05c6abb57637f1c0094f719732e8dc1faf2df898acface4a90f12739282fe0d99ecc837430d2f06c6c6bbae727ea150d22e7288573379860e340bb4a41a7da5939e4c01264f90d98955aaf1afbe2df0c229b021d926", 0xd8}, {&(0x7f0000000580)="8ecba835f611da", 0x7}], 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000100000001000000eefa9a16b0be422af6c2b0bd358160787c05efc9ab491c622e28e4172cd90530ef974d6ede", @ANYRES32=r8], 0x35}, 0x0) 2018/04/02 10:32:49 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000480)={0x0, 0x0, 0x3, 'queue1\x00', 0x400000dbbc}) recvmsg$netrom(r2, &(0x7f0000000240)={&(0x7f0000000080)=@full={{0x3, {"6cd88efdf76100"}, 0x9}, [{"36b21443e3c912"}, {"e3977d8954a27d"}, {"d8a2e7e622293d"}, {"386c2fa72e8f2c"}, {"4546d1da2e7eb9"}, {"ad21bc6a8a01d4"}, {"ba39a06d9cac9a"}, {"20e96a07f94096"}]}, 0x48, &(0x7f00000001c0)=[{&(0x7f0000000100)="406eb885ed564cb9afb2c029f4a922d9bef7056d692e1b5afd37b6497389abadba7ae7e8fbd347aa69bb12fd38cb697998d3b65599444510a23bb8c77d1a5abcb3a3613fbacd150a092ca4249efcc2a412dea8e2aba24c069bc264c89383bb50cc7c77103975de23c2707e4cdcfa1cbe81e6c92f40ac14e9d7fbb913a95ab1646f50639ed4189d208b30d90b8266ed181ed91291be2345f3537c0cf4af5cae875f543fcf72fc91a9e661db47a626b65c4a63c6374b7aa321506a0b80dddd4e59", 0xc0}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x3c, 0x20000050}, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000540)=""/131, &(0x7f0000000200)=0x83) 2018/04/02 10:32:49 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000140)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_drvinfo={0x3, "c81b2fd59e5112a744e127e2a4fdcd311ecb052ce0cc6ba4871f181c98520e0a", "7f9aab594a94738005f0449138cef8a78d56351d8a8aa2d3802f215daa4cfcb7", "eab6e6a52353479506b673ebad0ac38ba6a9c351ae65920b8bb5d2f1f9693199", "0554fe73662c6ec0d718b63cf24066f2b675108c63bb34ac809666832d07aa76", "e642ad23d7c03c5da8150278d68c2a538156c5f8482df43d04c9a8472f53737e", "503bd9d7ce2c295ce5f921c5"}}) 2018/04/02 10:32:49 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(r1, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0xb8, "df1f4dae2bea8f1fa94261a552998954298f1f245ccbea11aa8491c7a2280ccc16bee8173c3e89bd23b1d98bccbd3c351fb332409b53898d1ea1e1f02129d5bba6ec2669012c9180e3b36f97fa3c0354f2cb1d8eb42b4f13e3be698da21a56e206bc38cd71835a77c174a64e642f18d8ca895938d170bacfff6e78ce9f0da7761edaf78a555aafd35661720bd4a74665ba23e625f76bf385172f2a41bcf2e55437f02412f4ab4f1beefe5e139c228dd0d870b6bddd702db2"}, &(0x7f00000009c0)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000b80)={r5, 0x8001, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r6, @in6={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x945a, 0x46, 0x2, 0x7fffffff, 0x7}}, &(0x7f0000000c40)=0xb0) keyctl$assume_authority(0x10, r4) r7 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000007c0)={0x0, 0x2, 0x2, 0x0, 0x7, [{0x6, 0x1ff, 0x9, 0x0, 0x0, 0x2000}, {0x5, 0x6, 0x800, 0x0, 0x0, 0x400}, {0x1, 0x7f}, {0x50, 0x1, 0x5, 0x0, 0x0, 0x2000}, {0xfffffffffffffffc, 0x5e, 0x800}, {0x80, 0x5, 0x3, 0x0, 0x0, 0x81}, {0x0, 0x7, 0xb7, 0x0, 0x0, 0x2088}]}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000d00)={0x0, 0x0, 0x9, 0x0, 0x101, 0x7, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r8, 0x5, 0x1, [0x0]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000280)={0x7, 0xfff, 0x6, 0xffffffff, 0x0, 0x400, 0x1, 0xe6e, 0x6, 0x8}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9", 0x20}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 10:32:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) r4 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) dup3(r2, r4, 0x0) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000001380), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) r5 = syz_open_procfs(r1, &(0x7f0000000380)="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") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="020200090a0000000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000ea66707d9497890cb89c0000000000000000000000000000"], 0x68}, 0x1}, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) 2018/04/02 10:32:49 executing program 5: r0 = socket(0xb, 0x2, 0x63) flock(r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) eventfd(0xfff) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f0000000140)='louserppp1vmnet1"posix_acl_access)bdev[&&em0[\'\x00', 0x2) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000180)={0x1, 0x1, [@random="577d95c1dfc5"]}) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x64, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0x8004, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) sendfile(r5, r4, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) connect$inet6(r6, &(0x7f00000001c0)={0xa, 0x4e24, 0x1, @empty, 0x5510}, 0x1c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet_opts(r6, 0x0, 0x9, &(0x7f0000000240)=""/103, &(0x7f00000002c0)=0x67) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x8003) 2018/04/02 10:32:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) recvfrom$inet6(r1, &(0x7f00000001c0)=""/13, 0xd, 0x2000, &(0x7f0000000200)={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0xe000000000}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x0, 0x0, 0x4, 0x3304, 0x0, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786", 0x69}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fadvise64(r1, 0x29, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000007c0)={0x9, 0xfffffffffffffffb, 0x8205, 0x0, 0x8, 0xfff, 0x1, 0xea5, r2}, 0x20) fdatasync(r0) r3 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x302) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x10000, 0xc77e}, &(0x7f00000003c0)=0x10) dup(r0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000780)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000940)=ANY=[@ANYRES32, @ANYBLOB="0100e000527d4265be0e26eeb055f3617b46ac449b9385b7dc2190f23fb7ab35fa3598279f9422685098ff43acfa70cedae53ffa720e2a0854a68d475c0318"], 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff6d) 2018/04/02 10:32:49 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)='T', 0xfffffffffffffebf}], 0x21f19b4f181fa09, 0x80000000006744) 2018/04/02 10:32:49 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr=0x6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x3e, 0x0, 0x3, 0x8000, 0x7}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000700)={r2, 0x7}, &(0x7f0000000740)=0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x6c}}}, 0x84) recvmsg(r3, &(0x7f0000000600)={&(0x7f00000003c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)=""/31, 0x1f}, {&(0x7f0000000480)=""/3, 0x3}, {&(0x7f00000004c0)=""/7, 0x7}], 0x3, &(0x7f0000000540)=""/160, 0xa0, 0x5}, 0x2) sendto(r0, &(0x7f0000000140)="d823988814605864feed85c060380c1d87e4ce64179603be7c89faac46696a626c1a0a52c4b08eaf946791c98291fec95fc3c4efa5e844b9fb004f1616aef0270f7dc212837f4b74bec95b359534a660bb535a0b34c627ea29def31361863859b6bc09a5faf07c1d58ad6f187aecf2b8d4c2", 0x72, 0x40, &(0x7f0000000640)=@ll={0x11, 0xf7, r5, 0x1, 0x9048, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1b3) 2018/04/02 10:32:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendmsg(r0, &(0x7f0000000500)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)='Y', 0x1}], 0x1, &(0x7f0000000780)}, 0x0) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x39, 0x3, @thr={&(0x7f0000000040)="69cf719f5802c1d01f0d252589669a54293173102e5e801c1e785e91c7e88b6b35372b448d4dc406de9cb4892ba17717b05a517f0fea17f7e86c942462dd5a3706b093fe20110b9fd3147d1cc54fda89b96c51c71d4e88edde5c9dc5910e38bec0a2b8ee45f50fb675865004ed9c5383a47a4a70a3ceed6cb6608323a429090ec0b2c8", &(0x7f0000000100)="5dd5b4f2e43d94aaccd2e90362226baa8879ae8514cbe76abd33ec3b5e6fb5829bd47e9594c4c298cfa7db5d7c38457c9df2cff15898aa5d1211dcdd4112d1b2ad2c0eb7ce3ff26cde8e295359d261ad40cea6127683f5027ffb7cb07c60acb593313a9074b503718a0596c86db21720fc812d6cdbbcc2b0dd204a22de19c76b1198de38781b5a4f1c8a14ccfef486370e237ea0be0b4ba47dcd8c2ab3"}}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000280)={{}, {r2, r3+30000000}}, &(0x7f0000000340)) 2018/04/02 10:32:50 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0x4, 0x0, 0x7) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x44, r2, 0xc00, 0x70bd2b, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x21c}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffce4}]}, 0x44}, 0x1, 0x0, 0x0, 0x40088d0}, 0x20000044) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f00000004c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="020026bd7000fbdb0000003000df0b00070010aa000f000000080002002900000008000b007369700008000600736800000800060072720000bd957bc1c0a3453b4a9871413e5bdf3f7160c27bf4dd7be8f1fe47ab1c4d44870d8cce65a1c7e3d1b205150403ffab6798d7c223a9455fed5db6ec582a801900000000"], 0x44}, 0x1, 0x0, 0x0, 0x40800}, 0x4000) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f00006ec000), 0xfffffffffffffd97) 2018/04/02 10:32:50 executing program 4: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000ff0)='/selinux/create\x00', 0x2, 0x0) close(r0) write$selinux_create(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73790101656d5f753a6f626a6563745f723a67657474795f6c6f675f743a73302073787374656d5f753a73797374656d5f723a6b65726e656c5f743a7330203300202e2f66696c6530000fdec895ca590100d19a52"], 0xfb) readv(r0, &(0x7f0000000400), 0x2bc) 2018/04/02 10:32:50 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000440)=""/170, 0xaa) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x100, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r4, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000000180), 0x4) fcntl$setlease(r0, 0x400, 0x1) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 10:32:50 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) prctl$setname(0xf, &(0x7f0000000080)='!{bdeveth0\x00') read(r0, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) r3 = dup2(r1, r2) ioctl$TIOCCBRK(r3, 0x5428) 2018/04/02 10:32:50 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x4f, r1}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x101000, 0x0) timerfd_gettime(r2, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) dup3(r0, r0, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0xffffffca) 2018/04/02 10:32:50 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x521000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000003c0)={r1, r2}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x40000000000) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="e3", 0x1, 0xfffffffffffffffc) keyctl$update(0x2, r3, &(0x7f0000012f79)="c0", 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x5, [0x200, 0x2, 0x8f6, 0x3, 0x5]}, 0xe) r4 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000600)={0x0, 0x9}, &(0x7f0000000640)=0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}}, [0x1, 0x1, 0xfffffffffffffffb, 0x0, 0x7fff, 0x1, 0x2, 0x344, 0x5, 0x8e, 0x80000001, 0x20d8, 0x0, 0x80, 0x1]}, &(0x7f0000000440)=0x100) r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000000100)={0x1, 0x12, &(0x7f0000000400)="bb2c920700000000000000e70e3c69656b3c"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000800)) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x80000000) getpgrp(0xffffffffffffffff) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x3, 0x200, 0x3, 0xffffffffffffffff}, 0x0) close(r6) r7 = getpgrp(0x0) getsockname$packet(r5, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000880)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in6, 0x4e21, 0x0, 0x4e22, 0x1, 0x2, 0x0, 0x0, 0x0, r8, r9}, {0x1, 0x1, 0x800, 0x9, 0x6, 0x401, 0x5, 0x3c}, {0x3, 0xf2c000000000, 0x0, 0x8a}, 0x7, 0x6e6bbc, 0x3, 0x0, 0x3, 0x3}, {{@in, 0x4d3, 0x2b}, 0xa, @in=@rand_addr=0x3, 0x3502, 0x2, 0x3, 0x3f, 0x9, 0x1000}}, 0xe8) fcntl$setownex(r0, 0xf, &(0x7f0000000840)={0x0, r7}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000480)={0x1}, 0x4) 2018/04/02 10:32:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) fstatfs(r1, &(0x7f0000000380)=""/233) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000002c0)={0x0, 0x8001, 0x1c}) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x5, 0x4, 0x100000001, "4e2a96e0562564904ea130673b2fd7ff5191f48133af7ba3e7e61a8950d0d06bf214594cb76890c5fea5c2231f4c1edaba98bf6e7f1b82aa1a09dfb1d90f73", 0x11}, 0x60) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)=0x800, 0x4) fsync(r4) close(r2) 2018/04/02 10:32:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000881ffc)=0xbbbe, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) 2018/04/02 10:32:50 executing program 4: unshare(0x8000400) r0 = eventfd(0x4000000000000009) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000300)=0x4) kexec_load(0x0, 0x4, &(0x7f0000000000)=[{&(0x7f0000000080)="81318132435c461c74b6e2bdef40b4d4517ae746218faf1b42db6c70f87589da59c5372a0542a43a0f8d04a76bc8d2ebb2a6cd79869568827bbd600ab920b3b79b3d70bc376ba6fdad8c0d0b1751cb5df9cc924310ad70317aadec2eef0a24f0baecfac90dd8d13f6582ce7f379da8f19c390ab672a1b9bc17b1ecdd399da62ee91f802f232d60b75abfe677a9cde1d05ff70e04e4a5e0290c9319ec816c5fe5a1ab75ffade0ccd9a377b00f30c6e7a5087f70", 0xb3, 0x5, 0x14000000}, {&(0x7f0000000140)="52eee4c83be407e1a5a37fb8512fb51e23708f59343723ff3e2b0b686645200be9c89bc73d4a0b26f207db1e999d9b4169fe1275fa5d4d73f49fd6a63dc1138cc4a23c99280db7958ba0be10de45fe", 0x4f, 0x7}, {&(0x7f00000001c0)="8e4dda7b4604a10c3950686d0681c7bb39c9bf3ad40f0b8c98d64f32d74bab0e9d7ca80ef93079609a470d5f420827664bda8125f95e08f770963dbfd24d199724bd0acf1e9bd117d2b796ed79a6e117913501463a23d04bdbe4cbeddd6f5e09991b3fd824328d250ef4e679cfed8dab74ec73fab628a73a9348267d45648021c1ccab7d39", 0x85, 0x6, 0x80000001}, {&(0x7f0000000280)="5be166414a655500d03d082451b88fab00008e2e92ca49adb09d11c1306385cbf1d1e20d1ce561c46f99a86b521474b3cae31e7c805c706db47790a50f2ba02e18653d685c7dd59a49b8b92e5af11ea0d01f7cf62c97ccad10c5ecd9f58634dd156252910ff4b662", 0x68, 0xfffffffffffffff7, 0x3}], 0x2) r1 = timerfd_create(0x0, 0x0) fdatasync(r0) open$dir(&(0x7f0000000340)='./file0\x00', 0x40000, 0x49) timerfd_settime(r1, 0x0, &(0x7f0000016fe0)={{0x77359400}}, &(0x7f0000000040)) 2018/04/02 10:32:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x7ff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x80, 0x0, 0x9, 0x1f, 0x1, "26f29032f9070d0fe9088ab35f6479ace58766e45b91eb691fcaffa3890fd15f7997367ef8a22323b5d016c4587d30c5197ace5b2ffdf89aa2375b2ab47ef1db", "b016b01d562300afdc184943b83ea263680239d68d8749d3bca262b5014f9c5190ea7c56887e9a2a5da96dbec0e0e6cb3d5597de545666457e01aa22bb32ee5e", "94184fea17784920849203424b2d9f5b02b88354728d0445ac6a04a37a0214ca", [0x7f, 0x6]}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd288104218885894fac6501a11188f82e32e7ea6697b93d32192b2bc83d72a"}) 2018/04/02 10:32:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000881ffc)=0xbbbe, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) 2018/04/02 10:32:51 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@remote, @broadcast}, &(0x7f00000000c0)=0x8) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000540)=""/248, 0xf8}], 0x2000000000000166, 0x0) 2018/04/02 10:32:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000000)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000aef9f9)={{0x8000080, 0x3}, "706f727431006f450000000000000000000000d600fffffff00000000000000000000000000000000000000700", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000dccf58)={{0x80}, 'port0\x00'}) 2018/04/02 10:32:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) r3 = getpgid(0xffffffffffffffff) r4 = getpgid(0x0) r5 = gettid() fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() fstat(r0, &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004480)=0x0) fstat(r0, &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004540)='./file1\x00', &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000004680)={&(0x7f00000001c0)=@kern={0x10}, 0xc, &(0x7f0000000480)=[{&(0x7f0000000680)={0x1284, 0x37, 0x0, 0x70bd26, 0x25dfdbfc, "", [@typed={0x8, 0x3, @pid=r2}, @generic="d7836682b8670fb27aed7a37b8ce0a7fb44acf80459ebcd6cc096f3399418cec5e50bc687bb95b3685383733", @nested={0x1114, 0x8, [@generic="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", @generic="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@typed={0x14, 0x27, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x8, 0x71, @fd=r0}, @typed={0x4, 0xf}, @generic="6be5f61346bba019e55115024deb8c7f53e9bf", @nested={0xb8, 0x2c, [@generic="a6ac9bba5f8d3012d2045ee646baf992e27c35b45e82e9df034ad449a8f43457fd12c699f0d950d89f0a80bad65da681f713b00639ab7b9a137c7a46579e87930b5a1541b78ea0b4f2ca9f9905f1a5d6b63d4cf2918883780670a59426af59ac6774b6a0cada3167277556f05f14dbce1856bc2f220999aa9cd406c86ceec9bff22b6c702eb575ba29a106e5b49612ede13df912a2c2fe85d50d8116533c1d01bc3dfffc2eb0e3660a07ad5ec61e9739b77600"]}, @generic="b014c50ace9579745b4e2277290d88c4e57371f7954e32a319b9a1e886b29fa3e6b7879cac1143a5f47789ad4577f2d7c87989a6abdab559603231525fc985cc8a6ae7b3efe66a0ef9f7fa5f8586c68d05b2"]}, 0x1284}, {&(0x7f0000001940)={0x12ac, 0x4, 0x410, 0x70bd28, 0x25dfdbfd, "", 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@generic="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", @typed={0x8, 0x3a, @u32=0x8}]}, 0x1278}], 0x7, &(0x7f0000004600)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x64, 0x40010}, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r14 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r15 = inotify_init() fstat(r15, &(0x7f00000002c0)) write$evdev(r14, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r14) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) timerfd_create(0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x9}, 0x8) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r16 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r16, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000300)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000080)={0x0, 0x1fc96d4, 0x3}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) 2018/04/02 10:32:51 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x42000) r2 = gettid() unshare(0x800) rt_sigprocmask(0x2, &(0x7f00000001c0)={0x4c0}, 0x0, 0xffffffffffffffd1) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r3) ioctl$sock_proto_private(r3, 0x89eb, &(0x7f0000000040)="daa8b6468346ad75822ccfe97a1a8372ca4b4512f357af59d4547b24ab3bd1efc9113c7824f9730bb6ebf59a63c8b442e45a38061bd63149f23c51fd9156084bd01f83268f73c9b5e3c959548853c6f4cf4a7e146bbbbc28ba13dfb98fed4c28061cdd843c49e959d321cd59870e222d6f2072c8d994efd95491e58e6f5ad0fdf74e0fff6d41563e7d5cc31db26832ef0a1d5f5db6ac725103581d6be957407dcd93688d515347951a9f071cd42f5df06897163363fd44b386ca825e116ade1c18dd6e265d0e15") setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, {0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x0, [0x2, 0x4, 0x0, 0x6, 0x0, 0x24000000000000, 0x1f, 0xc3]}, 0x5c) 2018/04/02 10:32:51 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) clone(0x40000000004000, &(0x7f0000000080), &(0x7f0000000a80), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {r0, 0x8000}, {r2}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000e00)={0x7, 0x101}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 10:32:51 executing program 3: r0 = socket(0x10, 0x80000000003, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff039}]}, 0x8) 2018/04/02 10:32:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x7, 0x0, 0x4, 0x6, 0x2, 0x1000000000000, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000880)={r1, 0xf1, 0x401, 0x100000000, 0xffffffffffffffff, 0x4, 0x5, 0x2, {r1, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x2, 0x1f, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x0, 0x9, 0x80000001, 0x3ff, 0x2}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000600)={r1, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) getdents64(r0, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x4, 0x6, 0x3, 0x40, r2}, &(0x7f0000000580)=0x10) getgroups(0x8, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, r4, 0x0, 0xfff, 0x8000) vmsplice(r3, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfcf636fbcd14fdd3f6afa31c47c5cd60a88da23c76527968c77509588e9a30f0c2f5bfcc0b42c2a09afa5ced47109f8a660e70bc83e021b5bf8bc1e93df130e13b8ad93bb715", 0x7e}], 0x1, 0x4) 2018/04/02 10:32:51 executing program 3: clock_adjtime(0x3, &(0x7f0000476000)={0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '-bdeveth1proc!\'vmnet0-#ppp0\x00'}, &(0x7f0000000080)=""/255, 0xff) 2018/04/02 10:32:51 executing program 2: memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x3, @empty, 0x800}}, 0x7, 0x0, 0x8, 0x4, 0xffffffffffffffff}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}}, &(0x7f0000000200)=0x84) 2018/04/02 10:32:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x811}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000940)={0x5, 0x55, 0x0, 0x6, 0x2}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) fcntl$setstatus(r3, 0x4, 0x800) r4 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) r5 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r4) getpeername$packet(r6, &(0x7f0000000140), &(0x7f0000000200)=0x14) 2018/04/02 10:32:51 executing program 7: r0 = add_key(&(0x7f000019eff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000027ff8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, r0) 2018/04/02 10:32:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) waitid(0x3, 0x0, &(0x7f0000000500), 0x9, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)={0x2000}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r6, 0x0, 0x0, 0x2}, &(0x7f00000004c0)=0x10) syz_open_procfs(r2, &(0x7f0000000400)='children\x00') getsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x0, 0x6, 0x7f528b3d, 0x6, 0x40}) ptrace$getregset(0x4204, r2, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) 2018/04/02 10:32:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) shutdown(r0, 0x1) 2018/04/02 10:32:51 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) sendmsg$netrom(r0, &(0x7f0000001540)={&(0x7f0000000000)=@full={{0x3, {"15bdd2c9e868dc"}, 0x4}, [{"60982fc2152705"}, {"fcfaad9cb2bda3"}, {"35e1c54a5f474d"}, {"651f3fdcef1cc3"}, {"834917d2c68db5"}, {"8836aa200c2723"}, {"d41a1bb171bca9"}, {"1d4cda3111fe4a"}]}, 0x48, &(0x7f0000000400)=[{&(0x7f0000000080)="ea5eb45a4d035353904883fbbd167fec", 0x10}, {&(0x7f00000000c0)="5942b9b05c31336ace4526bf475544c162aff1d5bada771456d4eaa9369b938605b45c1913a598be2b20a45b090583458bbfccaf190a790281b683a648deb0", 0x3f}, {&(0x7f0000000100)="d936ea1abc54643af27a49983efae2f852c47858f7aeb26d6399aa3d3ec06db3a311fa3eb2922205b8f2463b97cf2d1e1b4c7d1ac6afa7a474e5957bf426bbaa4e21c4a0d57974d1c2e194b7a5b6babcfc", 0x51}, {&(0x7f0000000180)="33acb3726531bb0705325203cfae7d7f5e4e7849a6342ddf07d695285b883c0f4008937484cbdff3dcabb671ac0f2942b108e7d0db51b9df09bfe1495d083ed8b790dfedb30460eae1ce43b26e26db90738d1883548ee885f34f0c43712d046cccde30ac4a1830336f59c12d3f9b506c94", 0x71}, {&(0x7f0000000200)="33fbf58612344854b52f0be51c7f9cc8147b52e674b25fe8366d", 0x1a}, {&(0x7f0000000240)="e3dadb9af484eab6dcdcad71f9e1b4dd925cae081aab2383e43b17061e73cce3f2ba218d5d7433dc290c1e763f3f2b6fb540e17059948c96faab2ac235a093eedcc5b5c5367d8698509365491b46c4f6dd8e7bcb021fc38192e1bb27ebb4e7c68272d49f8f4337d5b3756da767423bc7db45c03d73881e70950d573455e8911d97b357f40c7048b6d1a9c804add0067163c2c7af52a27967f97bc5a69747ff31ad20169e4ca303847167af311c995c775033d659a7cd80133fa0ac586eadde6d3a3daf5cbe356d", 0xc7}, {&(0x7f0000000340)="675ce30184370f446c5d770c14c4bd455b53e83c0587540a80ab9e2ca6f8b5e2f113a2d505757d15b6f425686dc53bec31732544d2f2a2af3203e5dfe641e09c6713d6706d1836d40bfe", 0x4a}, {&(0x7f00000003c0)="5c5804d2", 0x4}], 0x8, &(0x7f0000000440)=[{0xc8, 0x11f, 0x60a, "78c1d036454b6a105932495b159b5ed082f9dccbe6734b3e9fba4cde50f0ec24e59268a9b73dca1c0b6830cfeb26ec4fcfa2de09822739f723c31e8a986400b3aa8097e08debd62046c7de1d9225f7f8417826e2989a247766036809d3073a2da8ac09768e610a627009f2f3106a36b851e100af1655e9b50b95c0a3904af3c5b3937d4c73d0be42c08999ff668e6bdb6abb211725ac4a2b69af15cae55766156bf54fa1e6f021c2eff075887dba5fb3b001b76e92e4a71d4042a4"}, {0x100c, 0x115, 0x0, "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"}, {0x24, 0x11, 0x8, "1395010dd1b9a083338085429b86b84c17706ba670690eb5"}], 0x10f8, 0x4000}, 0x4) 2018/04/02 10:32:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00008cd000)=[{&(0x7f0000a49000)="580000001400192300d04b80040d8c560a06000000000410489643c218fe58a2e04a03ca7265243e89000000282159050000000dfff90004a5000004001ce1ed910000000000221f100001000700000000006b0f536e2b10", 0x58}], 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001300)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001340)=0x307f, 0x4) [ 264.306627] device lo left promiscuous mode [ 264.394319] device lo entered promiscuous mode [ 264.399246] qtaguid: iface_stat: create(lo): no inet dev [ 264.410829] qtaguid: iface_stat: create6(lo): no inet dev [ 264.419685] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 264.426073] qtaguid: iface_stat: create6(lo): no inet dev [ 264.449286] device lo left promiscuous mode [ 264.501829] device lo entered promiscuous mode [ 264.507020] qtaguid: iface_stat: create(lo): no inet dev [ 264.513345] qtaguid: iface_stat: create6(lo): no inet dev [ 264.522090] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 264.529481] qtaguid: iface_stat: create6(lo): no inet dev [ 264.641684] binder: 17709:17747 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/02 10:32:52 executing program 2: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000005c0)) ioctl(0xffffffffffffffff, 0x3ff, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8cc3fc09afb907adc82b8b8833977c163e586bae696fa497d65aacfe7c392f8ed41f975ed89eead6bdf54f22433a66a1012cf42a3063a9a7d556dad3ed61f63cab2f054d5f") recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000018c0)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000004c0), 0x7) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[], 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x20) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) tgkill(r1, 0x0, 0x10) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1ff, 0x8, 0x3, 0x6, 0x53, 0x319, 0xffff, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xff, 0x93, 0x2000000000, 0x8}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r3, 0xff}, 0x8) keyctl$get_security(0x11, r2, &(0x7f0000000740)=""/198, 0xc6) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x3, @tid=r1}, &(0x7f00000003c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000140)=0x6) 2018/04/02 10:32:52 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r4, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) openat$cgroup(r3, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 10:32:52 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') preadv(r1, &(0x7f0000001940)=[{&(0x7f0000001980)=""/197, 0xc5}], 0x1, 0x0) 2018/04/02 10:32:52 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000800)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000600)=0xc) syz_fuse_mount(&(0x7f0000000540)='./file1\x00', 0x0, r2, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r3 = accept4$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x17, r4}) accept4$packet(r3, 0x0, &(0x7f0000000500), 0x3d897c91360fe5f) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x7, &(0x7f00000000c0), 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x2) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='}$+\x00'], &(0x7f0000000380)=[&(0x7f0000000300)="13706f7369785f61636c5f61636365737300", &(0x7f0000000340)='#keyringvboxnet1.vmnet1vboxnet1@@wlan0keyring}^\x00']) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x8001) open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x0) fcntl$setown(r3, 0x8, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000580)={0x8, 0x1f, 0x0, 0xb8fb, 0x100000001, 0x7fffffff}) sendmsg$nfc_llcp(r0, &(0x7f0000000a00)={&(0x7f0000000400)={0x27, 0x1, 0x2, 0x7, 0xbb, 0x7ff, "86fa2846f3c69a72171862b33a7129022953bce8e8fda3ad2bed7f9f71aba16fb627597196f005310cb9640ad72f2a12ccc1871daf99e59da7058ed099becc", 0xe}, 0x58, &(0x7f0000000980), 0x0, 0x0, 0x0, 0x800}, 0x4000) 2018/04/02 10:32:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000000c0)=0x710, 0x8) sendto$inet(r0, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) getsockname(r0, &(0x7f0000000700)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000007c0)=0xfffffffffffffcc9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000500)={0x8, 0x4, 0x0, 0x2a00000000000000, 0x9, 0x1f, 0x3, 0x6419, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x1f}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000200)=0x4) sendmsg$inet_sctp(r2, &(0x7f00000006c0)={&(0x7f0000000140)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000180)="b6332e37186020785cfb25d6708c9994c3b49da5ecc3e443ec8cd25634311a4c6a5a81afb338d46c81fb31292a6e3b6271ba1e5e405543249af63af58cd42a7fc43a0171ad68e3", 0x47}, {&(0x7f0000000240)="1129b5377bb89a468f8421dfe65990f0c98ec394b65ad0250c4e96a1cf7d395b2ddf3e9b0e370c9a9921b53cba849eeda15f255da26afb4f8605a6f3f9dfba6e15c205749c9a1cf786", 0x49}, {&(0x7f0000000340)="b12ecb60240e7d1aa68ba8fc98bb5d5f5959a5a64a8aba51c25596f6242cca1f0e0a510ca132fd9ed2db1539426f363f6ef4876f0404ee559af96968461383a688b3f1fde2895aee0c366b1cc1ad10f3e78b781b5d46e6a114e0049ee6349cc45ecc0e210e2330c4c79e834d981697c82ab67f7d554cb98d464183ed32051f2c6bf2b7cb71f11c1bc1acdbe26ffffe75548c1539f5a7a50e401dba4929e63ee04ef3a3699e93a760b5a9fe1b5611d1dc524f0830fb4cc403e8137768659e0c37fd888772de61fd237ae8ad", 0xcb}], 0x3, &(0x7f0000000600)=[@sndrcv={0x2c, 0x84, 0x1, {0xda, 0x80000000, 0x4, 0xfffffffffffffff9, 0x5, 0x0, 0x3, 0x8, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x1ff, 0x2, 0x8001, 0x8, 0x9, 0x2, 0xfffffffffffffffe, 0x6b, r4}}], 0x58, 0x20000000}, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/02 10:32:52 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7f75b2f1573597e50e757a1ec995600000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002104e21ac140eaa000000000000000000000000000000000000000000000000000000000000000000000000000032974b4d9c4fdc9500000000000000000000000000000000000000000000000000000071cd1a89771c081000000000000000001f00000000000000000000000000000000000000000000000000000000000002004e207f0000010000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getrusage(0x0, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) fcntl$setpipe(r1, 0x407, 0x5) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000f27a31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/02 10:32:52 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x7fff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000006c0)=""/108) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x7}) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xffffffff80000000}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x54) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000540)={{0x3, 0x4}, {0x7, 0x80000000}, 0xffffffffffffe4d0, 0x4, 0x5}) listen(r3, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000640)={0x11, @empty, 0x4e22, 0x4, 'nq\x00', 0x0, 0x0, 0x45}, 0x2c) r4 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e00000060b6f22ad1b4093fab6d1ddcc1524c4ca31bad0f042495c52f549fe308a0596602355c360f47d9b9685ac2662e090d77e16d4df560d2e600258824e3a31fb551c6019b653d15cfaac650d00773001ef73918b95e1ae6a8944c7a43241306c6a683a0038d27d741360801"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000004c0)={r5}, 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') mkdirat$cgroup(r2, &(0x7f0000000600)='syz0\x00', 0x1ff) preadv(r6, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x0, 0xfa9, 0x4, 0x0, 0x7f, {0x0, @in={{0x2}}, 0x6f, 0x100, 0x20400000000, 0x0, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000800)={'\x00', 0x0}) connect$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x11, r7, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000500)) 2018/04/02 10:32:52 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x88880, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @empty, 0x24000000000000}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f0000000080)="dd3f8d538140b825c8d1", 0xa, 0x4008000, &(0x7f0000000140)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000ac1000), 0x4) prctl$setmm(0x23, 0x6, &(0x7f0000ffb000/0x4000)=nil) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x64, 0x9, &(0x7f0000001540)=[{&(0x7f0000000180)="950e", 0x2, 0x10001}, {&(0x7f00000001c0)="14aec06eed5813c5725f263d8ae934b27ccf42292c0b877eedebcea238b02619aeed06ad7cc5006b93d83983c84f6e289b6fabeb4a384419bc754d", 0x3b}, {&(0x7f0000000200)="de3840fc529027054cbd7753a23207980f79f55c2bcd83b8076b7928dd04d9c674b9979aa9fcd6fb949f13a4b0783c74f0622f3b5bf8053c80de2ff5104930bcb89127c12030ea8f2972261d4e8c6f6fa0e913a20b5cb8e63bf7bc6e752900103b5f761ef2cc264d0f5cbfaabdb1cd6902960f60a7f9fae69379e22bdaf17cc90c47b82198c6c0a3546f1a50a8c19c66e3b0a8", 0x93}, {&(0x7f00000002c0)="235a8bb4384a1430f94321c8bd50da3728f5b89ce2da47c2242c152179aeb30d9fee52a27facf7ee47f34b566a9748747bd283c1e0919dcaaf0f0b3ee9fd42c8e8a4d8b446de1f3a8f220ff749dc15cb4025097d2e27c4d1a9389cdbbdf9ef28f1886de0c7b7492001af2d9565e474bf2ed1426d9fb87f3f483de37654a5f14e0ebda71d22b7024cf1137b4dcf4a82fb0546f92c5474c9323282cdc7ade334f0044c0ac015905f3acc3d4a7b74f334cb69a03dfcb965105032c7f16e9574644082dd1775e291ec167040c20fa2eb960609ebf2e64a55b4b3e81c26845d29bfa6f91326b97186f354863536a25e385420", 0xf0, 0xcbf}, {&(0x7f00000003c0)="aa050111e27a", 0x6, 0x7}, {&(0x7f0000000400)="39a3bb94f65c659a5d82c16c3fb8dab8d4660023887ddca0888024492613eb573f7130303bf31600ff17ad2fef2c6f071347ca8879d5b168d49d43fa25f09618f1e2cd9c7513a0aab6fce6838618ca4c", 0x50}, {&(0x7f0000000480)="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", 0x1000, 0x7fff}, {&(0x7f0000001480)="97d20f16e776e83c63afbb5916d82dc63834714ba4d08062973b2db9ed2beebe4754663ccb505f62526aeefb67a57d9e4ea6aa22f568f73dd0f153a24d130ac4c0a60ef278ff56e65d9fcdd6ebdb0719de28dd7457742d065a1b3569d692", 0x5e, 0x8}, {&(0x7f0000001500)="85d6b11e800d80b2cfaf9696d5a910a866b5aca0960569e28295e024aef7249741e95ac7fc8e26111e691734bf", 0x2d, 0x2}], 0x80000, &(0x7f00000015c0)={[{@utf8='utf8', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@map_normal='map=normal', 0x2c}, {@hide='hide', 0x2c}, {@gid={'gid', 0x3d, [0x30, 0x3d, 0x39, 0x34, 0x7e, 0x0, 0x78, 0x36]}, 0x2c}]}) 2018/04/02 10:32:52 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000004c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYBLOB="4400000000074f12cc3532908f54e893051ec29a415dfa87c9a4541e7c2104d1338caeda5005001d7a2837"], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000600)='/dev/pktcdvd/control\x00', 0x6c0840, 0x0) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x100000001, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vga_arbiter\x00', 0x10000, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x0, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) umount2(&(0x7f00000005c0)='./file0\x00', 0x1) ioctl$TCSBRKP(r3, 0x5425, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/02 10:32:52 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000dc0)=ANY=[@ANYBLOB="00830000c62aa77c279b414719bd7dfd1b1640640a11c20403716762e6958639ea93b4890e6134a7f8f2ad6ffa0fb6a36ddffb293aaf1e9150394909dbfd8999b08d9a086a8915c8f76af0de7de6c65b0247df62c8f006a6217a0dc951c3324e7bc3737e1d3ec6b18c73ccdda8bce5a33d0733d314675446a2b4c8ca8f7434ebc8c31a7ebd6af7402596af2e9caf89090500000000000000c281ddbdc0df0742ae6f2a7f74e22616340695d7e6b9dea20c2cd36e9e254f0785dfdcb087e38d1f7d816049620e4fa4ba26f9d3e68e8efa99ba2c46246865d3a6534791310bcc99fcc5f578ab6c5c1a1ac10c0ebe5d7a096d4c1340a2"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000d00)="757365726e6f646031ae361032498c50e55be0d7d5ce871a4284c9b9b450c1e283d01320b4d646d58def3d6d4885a3fbeae1d04d091f6043f8f7d299f6dc62cc6ca1838747b9f224847e0da71a9380624f74c08a3c5ae25c52f1aa93ad4b78d468dd37f377ed14bf44d1bcb3645608121b081050803e8ade809f8f2d018da5e189443d361c3f369cd2803ad336311a4239fc223bf4828d36de32", r5) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r7 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r8 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2", 0x3c, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r7, 0x0, r8}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r4, @ANYBLOB="cda24edfdbff75a65a16a1a983f30689007f5834864203000000a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d3"], 0x2) r9 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000600)={0x4, [0x4, 0x7, 0x3, 0x100000000]}, &(0x7f0000000640)=0xc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f", 0x9f}], 0x1, r9) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/02 10:32:52 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xd91, 0x20, 0x1, 0x5, 0x1}, &(0x7f0000000180)=0x98) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000200)={0x1ef79526, {{0x2, 0x4e22, @rand_addr=0x3}}}, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x0, 0x6}, 0x8) 2018/04/02 10:32:52 executing program 5: r0 = getpid() r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x5, &(0x7f0000000000)={0x1b, 0x9, 0x7, 0x9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000000500)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc75eb485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff060115003901000000000000000000ffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554022a80e605007f71174aa9512cbf360ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f652cdce23da6d06e000036", 0xc0) 2018/04/02 10:32:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a3fff3)='[', 0x1) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000084f000)=""/4096, &(0x7f000093cffc)=0x1269) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x1000}}, 0x3, 0x1f}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x6}}, 0x401, 0x80000001, 0x100000001, 0x9, 0x20}, &(0x7f00000001c0)=0x98) 2018/04/02 10:32:52 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000001c0)="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") r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001200)=0x0) syz_open_procfs(r3, &(0x7f0000001240)='sessionid\x00') read$eventfd(r2, &(0x7f0000000100), 0x8) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x82, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, 0x0) ptrace(0x18, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x1, 0xffffffff, 0x7, 0xffffffff, 0x0, 0x9, 0x80002, 0x5, 0x5, 0x4, 0x4, 0x5, 0x10000, 0x2, 0x80000000, 0xffffffff, 0xfd, 0x583e, 0x2292, 0x5, 0x0, 0x1ff, 0x5, 0x5, 0x1a, 0x1, 0x4, 0x0, 0x80000001, 0x6, 0x5, 0xfffffffffffffff7, 0xda, 0x4, 0x6, 0x3, 0x0, 0x6, 0x0, @perf_config_ext={0x6, 0x7}, 0x0, 0x3f, 0x10000, 0x0, 0xcb43, 0x6, 0x7}, r5, 0x5, r2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000011c0)='yeah\x00', 0x5) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/02 10:32:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x14e1e, 0x1}, 0x1c) listen(r1, 0x109) r2 = accept4(r1, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0xfffffc7f, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x6d8f71a, 0x20000004, &(0x7f00005f0fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/04/02 10:32:52 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400000000000009) dup2(r0, r1) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f00002ee000), 0xffffffffffffff00}], 0x383, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x1e8, [0x20000080, 0x0, 0x0, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x15, 0x40, 0x888e, 'ip6_vti0\x00', 'gre0\x00', '\x00', 'ipddp0\x00', @random="729d18899971", [0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0xc8, 0xf8, 0x128, [@cpu={'cpu\x00', 0x8, {{0x8, 0x1}}}, @cgroup0={'cgroup\x00', 0x8, {{0x7fff}}}]}, [@snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 0xfffffffffffffffe}}}]}, @snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}}}}]}]}, 0x238) 2018/04/02 10:32:53 executing program 4: r0 = socket(0x10, 0x20000000802, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000140)=@srh={0x3c, 0xc, 0x4, 0x6, 0xff, 0x9dd, 0x8e2, [@mcast2={0xff, 0x2, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff]}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}]}, 0x68) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0}, &(0x7f0000001040)=0xffffffffffffff65) r3 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r3, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000400)=0x4) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x2, 0x0, 0x280000000000000, 0x0, 0x3}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000009c0)={0x20000, 0x0, 0x3, 0xfff}) write$selinux_create(r3, &(0x7f0000000440)=@access={'system_u:object_r:hald_mac_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x0, 0x38}, 0x37) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0xd5, 0x98}}], 0x60}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="003b41cf"], &(0x7f0000000340)=0x8) write$selinux_create(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfc) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x4e21, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}}}, 0x69) r4 = socket$unix(0x1, 0x1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r4, r5, &(0x7f0000000000)=0xb9, 0xdf) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1000890000001) 2018/04/02 10:32:53 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x3, 0x80004, 0x4469, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={"d202b900009acc2bc135ed7a5105e710", 0x1}) 2018/04/02 10:32:53 executing program 3: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') writev(0xffffffffffffffff, &(0x7f0000009000), 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/120) 2018/04/02 10:32:53 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/checkreqprot\x00', 0xa201, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000580)={{0x0, 0x0, 0x0, 0x3, 0x8001}, 0x40}) getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000000440), &(0x7f0000000600)=0x4) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fcntl$getown(r2, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f00000002c0)) epoll_create1(0x80000) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000640), &(0x7f0000000680)=0x4) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000700)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 10:32:53 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") fchdir(r1) exit(0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 10:32:53 executing program 6: socket$netlink(0x10, 0x3, 0x0) 2018/04/02 10:32:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000012a000)=[{&(0x7f0000bb9fd7)="2900000020001907ff033fffffffda060200000622e80002040000140d0004000006020000d200019c", 0x29}], 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0200, 0x0) ioperm(0x2, 0x31a7, 0x100) 2018/04/02 10:32:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8000000006) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000002040)=""/4096) flistxattr(r1, &(0x7f0000000040)=""/181, 0xb5) writev(r0, &(0x7f0000000100)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/02 10:32:53 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000080)="000ebcbc90d268c8865657b9dd172cdb94265651a0a75e3b6e2787cacb1ac5c5b55bff0635c7b11450593b7e4ae07265aedd269765b6e01d36df15dc17369ffc6f69b22d7c7bfa2d69962a85367a544bdb7c1221a6733f8de90df0576dfe534b9876fae7feb95ef0fb1f0175c66dba2198f3b1d57ddcd7fbf7d76a526d1526e2b202b1d5d510d2efe3630fcc9d4a0b2dcf5dccf48e21f8c4252c60e05ce718433bd4787cbea93c214f05cdfd6fd423ef3a1d766511f1ae3c2f09527d61acbf65e2", 0xc1, 0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r0, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000a28000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvmmsg(r1, &(0x7f0000003540)=[{{&(0x7f0000000a80)=@nfc_llcp, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000dc0)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/57, 0x39}}], 0x1, 0x100, &(0x7f0000003640)) 2018/04/02 10:32:53 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x40) getdents64(r1, &(0x7f00000010c0)=""/4096, 0x1000000d9) getdents(r1, &(0x7f00000000c0)=""/72, 0x48) 2018/04/02 10:32:53 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000001c0)=""/68) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x1000009, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000040)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000140)={'\x00', @random="409d15f71b31"}) 2018/04/02 10:32:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f0000993fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) 2018/04/02 10:32:53 executing program 6: r0 = inotify_init1(0x800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000140)={'gretap0\x00', 0x8000}) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000006c0)=""/108) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x7}) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0xffffffff80000000}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x54) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000540)={{0x3, 0x4}, {0x7, 0x80000000}, 0xffffffffffffe4d0, 0x4, 0x5}) listen(r3, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) utime(&(0x7f0000000480)='./file0\x00', &(0x7f0000000600)={0x2, 0x3}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000400)=0x2) r4 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f0000000880)=""/198, 0xc6}], 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x0, 0xfa9, 0x0, 0x0, 0x7f, {0x0, @in={{0x2}}, 0x6f, 0x100, 0x20400000000, 0x20, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000800)={'\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000980)={r5, 0xd6, "39beeff2a6aba3d3811341df17153a7f0b5aa50d93d1935c7f9cc783bdd2b56e732437c692cb5ccd739add725c73e931255f6ca8c7e3bcce8a022f42fc1ace2e4c479b5ed88a53c35dc5d0334997eb25540084014663db296c860a4d211c25dcab190f585d5928419154b08ce5571926a19df5200a4591c1fa91e55b949a4ee292498878cd5982c952949d336dd4fd78b579f8c48a7e1a7fc9c4994922bf7c51a581e0565d66eb96ea746e27bfe78e0d95e84409795f109b664b0ce8f963930d878c76ac8f4ac281b24c0739aed4eacdfaf90129202c"}, &(0x7f00000002c0)=0xde) connect$packet(0xffffffffffffffff, &(0x7f0000000840)={0x11, 0x11, r6, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000440)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/04/02 10:32:53 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x309) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) pread64(r1, &(0x7f0000002000)=""/183, 0xb7, 0x0) 2018/04/02 10:32:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x78}], 0x1, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x3, r1, 0x10001, 0x9}) 2018/04/02 10:32:53 executing program 2: r0 = open(&(0x7f0000000900)='./file1\x00', 0x0, 0x20) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/ptmx\x00', 0x400000, 0x0) seccomp(0x1, 0x1, &(0x7f0000000580)={0x5, &(0x7f0000000540)=[{0x0, 0x5cb, 0x0, 0x80000001}, {0x4, 0x0, 0x0, 0xaf}, {0xfffffffffffffffc, 0x3, 0x1, 0x7}, {0x0, 0x7fff}, {0x1000000003e, 0x3, 0xba, 0x6}]}) r2 = perf_event_open(&(0x7f0000000940)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11, 0x0, 0x40000, 0x0, 0x2000000000000, 0x2, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x140}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22}}, [0x1ff, 0x6, 0x2, 0x0, 0x7, 0x0, 0x2, 0x1, 0xffffffffffff4237, 0x0, 0x0, 0x9, 0x0, 0x40, 0x305]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000d40)={r3, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x84) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000480)=""/175) r4 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000240)={{0xffffffffffffffff, 0x3}, 0x4, 0x20}) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000c40)="7396453d55d27d1cfc31bd50379f0682ed13e9c5514304b5e353c571e090894a92a8b9595e52569c8b71fe9821e94b425e74093654dafeb85050566812a6262d32d00736668b5f1da5ee635d54811db2dc9df12c15c9d12305150dcf27b3d46d34cdd4495226277faed8319152bf777d3bcede04ec93b98f2865cbf6637e14a48be0b5789e498b2283ee4048dbb2925b15be00147d59efe5de580fc9f048954d29d039da3f3f1a01010c1da3107916f07a8b587f8f1b7b60c0d6d071df61c2357c1649f79133ec35a786012da74dbcff3e79a22effd847105d625b891da8fc4194743183") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r7 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r8 = dup3(r7, r6, 0x0) pwritev(r6, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x65a}], 0x1, 0x0) fcntl$setstatus(r6, 0x4, 0x4000) write$cgroup_subtree(r0, &(0x7f0000002100)=ANY=[@ANYPTR64=&(0x7f0000000800)=ANY=[@ANYRES16=r8, @ANYRES16=r4, @ANYRES16=r5], @ANYPTR64=&(0x7f0000000880)=ANY=[@ANYPTR64=&(0x7f0000000840)=ANY=[@ANYPTR, @ANYRES32=r6, @ANYPTR, @ANYRES16=r5, @ANYPTR64]], @ANYRES32=r4, @ANYPTR64=&(0x7f00000010c0)=ANY=[@ANYBLOB="b6b9594f19ec9fab495e0f", @ANYBLOB="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", @ANYBLOB="4fc5c0ec728bb264f6064ef9bc5471fbca650f360ccee755cddddf229e01cad5069365ab0a260a"], @ANYBLOB="18eff30bdb0bb9bd647552f18d90b60b1e61264dea50dea93c777c6fe9757740a75b07f9913371c6fccb481b14183fcee2a339faca67a84901a5ae374dad2fc75533f9c7a0db254bf7664056080e39068a", @ANYBLOB="d37e9d25ad6daa80e869fd3f63fec22cfe03f063bd6c7deb32486fd6bb8d7903c61dd845f36a3d965a16df5c6623aa6d25e7bba463f00d07a452b5f50df8221e60bce2b361656d901ad133f0df74a9020a4df1be51", @ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYRES64, @ANYRES64=r4, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYPTR64, @ANYPTR], @ANYRES32=r0, @ANYRES32=r2, @ANYRES16=r6], @ANYPTR64], 0xffffffffffffff59) r9 = add_key$keyring(&(0x7f0000000e00)='keyring\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000ac0)='trusted\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0)='\x00', r9) ftruncate(0xffffffffffffffff, 0x3) getpgrp(0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000780)={0x0, 0x80000000, 0x80, 0x7, 0x12, 0x4}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000007c0)={0x77359400}, 0x8) perf_event_open(&(0x7f0000000a40)={0x0, 0x70, 0x5, 0x3ff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x4, 0x4, 0x6, 0x3, 0x7, 0x5, 0x3, 0x0, 0x0, 0x8, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x3, 0x4, 0x0, 0x0, 0x4, 0x1359, 0x0, 0xf4, 0x0, 0x78d, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000008c0), 0x2}, 0x8, 0x40, 0x8, 0x4, 0x401, 0x800, 0x4}, 0x0, 0x7fff, r8, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) 2018/04/02 10:32:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x100000000000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x20040, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000002c0)=@req={0x100000000, 0x11, 0xffff, 0xffffffffffff0000}, 0x10) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) r2 = memfd_create(&(0x7f0000000040)="7365637572697479656d31e9287d73797374656d7d282300", 0x3) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000180)="cc4fc8076426729a0583ade15452dc8df566dfe38b38c68b89dbdc313d81fffd26d701213776afed1463baaab6be41f2fb7f5572b772c7019e832339d5e487b654f179adc493986efbfa3f1b64cab3e9afc2b1ff0d6192e9f2ac4ef08437e7be27de76be8fcd576df9788fe2b927a0d06b3835e31781a01b4658a5a7c8ae63d0c7a57da805706cf81af8624bc9bbbb3bb1d271a5a59384530721cc6bc7704eeae5bfef2fd22776410e588ba8b4c559179058e234dd1caebf3ea40332bdcf43323e") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)='security.capability\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000500)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)="81779c92c907b20fb0ef", 0xa, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000005c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x110) 2018/04/02 10:32:54 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) sendto$ax25(r0, &(0x7f0000000340)="6a61ccb608eb11cef186e556b50d5a2e04fc09edffe1f686bdc179dec64b11a587cad664ee99f41ec11b685b75252c94ce9f20177e8801eb47b6f39e0f1b8b75015b5aabf065f97398cc72d8292420dbe5de56133df6efacf6b55ca21ae6bc092f94ded448ee", 0x66, 0x20004001, &(0x7f00000003c0)={0x3, {"06f8715753e6b6"}, 0x3}, 0x10) fchdir(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000400)=ANY=[@ANYBLOB="a3efd660", @ANYBLOB="000400000000fedbdf250500004d93cd9d66748f7e570014000200080003000400000008000400040000000827c0aa9877734e000500000000000800060003000000040001002400000000000000060000000800090000000000080002001d0000"], 0x2}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x100000008004, 0x3f) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00000002c0)=0x5, 0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x2, {0x2, 0x4e21}, 'erspan0\x00'}) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r1, 0x0, 0x800c093) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0xffffffffffffffeb) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000240)={0x1, 0x0, 0x10002, 0x8001}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4018641b, &(0x7f0000000300)={&(0x7f0000ffb000/0x3000)=nil, 0xffff, 0x3, 0x20, &(0x7f0000ffb000/0x3000)=nil, 0x4b}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40086439, &(0x7f0000000280)={0x7ff, r5}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/02 10:32:54 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) clock_gettime(0x0, &(0x7f0000001980)) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, &(0x7f00000009c0)={0x0, 0x0, 0x800, 0x9, 0x1, 0x0, 0x0, 0xfffffffffffffffa}, &(0x7f0000000a00)) r2 = syz_open_dev$usbmon(&(0x7f0000000bc0)='/dev/usbmon#\x00', 0xfb, 0x80400) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000580)={{{@in=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) geteuid() ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000980)={@empty, 0x2e}) sendmsg$nl_xfrm(r3, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="ec01000016000d0c27bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e240001"], 0x1}, 0x1}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000002c0)={0x0, r4}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000b80)={0x1, 0x4, [@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="0f532e7bc54b"]}) clock_getres(0x5, &(0x7f0000000300)) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000940)={'ip6tnl0\x00', {0x4, 0x2, 0x81, "6d9e7dbd58d9", 0xfffffffffffffff8}}) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/53, 0x35, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000008c0), &(0x7f0000000900)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000a80)=@assoc_value, &(0x7f0000000ac0)=0x8) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x80, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x1, 0x10000, 0xffff, 0x0, 0x3fd8}) 2018/04/02 10:32:54 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000f2cfe4)={&(0x7f0000c23ff4)={0x10}, 0xc, &(0x7f000092eff8)={&(0x7f00001d3fdc)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) 2018/04/02 10:32:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00008cf000)=0x4f15, 0x4) getsockopt$sock_buf(r0, 0x1, 0x40000000000001d, &(0x7f0000861000)=""/48, &(0x7f000025bffc)=0x30) 2018/04/02 10:32:54 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000500)=""/181) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{}, {0x3, 0x8}], 0x2) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x0) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./file1\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={0x0, 0x21}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6", 0x1d) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc30625445d"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000300)={0x7, 0x2}) open(&(0x7f0000000300)='./file1\x00', 0x40400, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/02 10:32:54 executing program 6: r0 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000740)='net/ip6_tables_matches\x00') preadv(r1, &(0x7f0000000a80)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 10:32:54 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x78c}], 0x1, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000b40)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000b80)=""/139) r2 = dup2(r0, 0xffffffffffffffff) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="3bc9d068e12d9505030c96ceacf3a94647028f452b69a49addeec2169e14bc8236dcac355c3f4496f6c048ce531ebbeba5532bf8bde08ac947b3", 0x3a}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240), 0x4) getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0), &(0x7f0000000d00)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000d80)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000d40)='wchan\x00') mkdir(&(0x7f00000000c0)='.', 0x91) mount(&(0x7f000000a000)='.', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000dc0)="625f6d66ff01", 0x0, &(0x7f00000001c0)) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) preadv(r4, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x0, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000340)=0x4) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000c80)) getpgrp(0x0) gettid() r5 = fcntl$getown(r0, 0x9) r6 = getpgid(r5) syz_open_procfs(r6, &(0x7f0000000380)="037000") syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r7) mkdir(&(0x7f0000000040)='.', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000c40)='./file0/file0\x00') 2018/04/02 10:32:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x5, [0xf1f, 0xffff, 0xfffffffffffffff9, 0x9, 0x100]}, &(0x7f0000000180)=0xe) sendto$inet(r0, &(0x7f0000000280)="8a", 0x1, 0x20220003, &(0x7f0000000440)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/04/02 10:32:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x84, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x90, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x2c, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x0, 0x0, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1, 0x3bbd877a}, {0x3f, 0x5, 0x93, 0xfffffffffffffffc}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x7, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000, 0x7ff}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) 2018/04/02 10:32:54 executing program 0: r0 = socket$inet6(0x10, 0x20200000080000, 0x5) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/02 10:32:54 executing program 2: ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) unshare(0x60000000) getuid() socket(0x8, 0x0, 0x5c7570f8) getsockname$netrom(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) rt_sigtimedwait(&(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000280)={0x77359400}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'ipddp0\x00', 0x4002}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000000)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) epoll_create(0x0) lchown(&(0x7f0000000080)='./file0\x00', r0, 0x0) 2018/04/02 10:32:55 executing program 5: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[], &(0x7f00000004c0)) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000440)) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) clock_settime(0x3, &(0x7f0000000140)) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000b00)=ANY=[@ANYBLOB="8c00"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0, 0x1}, &(0x7f0000000380)=0x8) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x0, 0x101, 0xa, 0x0, 0x80, 0x87, r3}, {0x4, 0x0, 0x7, 0x100000001, 0x0, 0x0, 0x8}, {0x4, 0x4, 0x6, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000900)='/dev/sequencer2\x00', 0x101480, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000a40)={{0xffffffffffffffff, 0x0, 0x62, 0x1, 0x8001}, 0x5e4, 0x2, 0x8}) socketpair(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r5, &(0x7f0000000880)=@abs, &(0x7f0000000480)=0x6e) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0401002ac141cc6002000ff010000090020023f00000002e0000001"], 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000ac0)={r2, 0x7}, &(0x7f0000000b40)=0x8) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) getsockopt$IP_VS_SO_GET_TIMEOUT(r7, 0x0, 0x486, &(0x7f0000000640), &(0x7f0000000680)=0xc) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000400)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00000001c0)={r0, 0x2}, &(0x7f0000000200)=0x8) 2018/04/02 10:32:55 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000680)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf259f0e10008cd31d73fb5df0949d5a4a10af892fa07221fa33fffa6b0ff4c065a84fac59f3041df08397a1abd1a65544e6ff2d2db4383e90c4ffc5c49d098f27d7b08180497a1a1db60af3ce6900000000809acc9d50d482367472a5bcd3df40fa84412b75b2f6c1cb37ffcd83a849d08a901508bf9765d65f32738445a72235826c00000000ecffffffffffffff000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r3 = syz_open_pts(r2, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r7 = request_key(&(0x7f0000000540)='dns_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)='nodevwlan0}$*-\x00', 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d80", 0x4e}], 0x1, r7) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) renameat(r4, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r8 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(0xffffffffffffffff, r4, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) fcntl$setstatus(r4, 0x4, 0x2800) lseek(r4, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r9 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000480), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r10, r11+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/02 10:32:55 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003e3ff2)='/dev/keychord\x00', 0x0, 0x0) readv(r0, &(0x7f0000bed000)=[{&(0x7f000015d000)}, {&(0x7f00004d0fb7)=""/73, 0x49}], 0x2) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x1, 0x7fffffff, "12a12226649cd6eda31c398aec4dfbb2d6e640f426b9a34fe63ab439ac9ac454c8145064ba444c415705e50a300241d820e4d29576b0bbee65751d2dad9a24", 0x2e}, 0x80) 2018/04/02 10:32:55 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/141) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000040), 0x80000000, 0x0) [ 267.926859] IPVS: Creating netns size=2552 id=64 2018/04/02 10:32:55 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) set_robust_list(&(0x7f0000000380)={&(0x7f00000001c0)={&(0x7f0000000100)}, 0x10000}, 0xc) socket$key(0xf, 0x3, 0x2) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(r2, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) 2018/04/02 10:32:55 executing program 0: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup2(r1, r3) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='nsfs\x00', 0x1800000, &(0x7f0000000380)="feb16184d0db02425f0dc593fbfa878ba9a2533a917d02ec5bf1ad1d19f036a047ffe8426a5b330d94752e711730fc815a3de35b155f9f41063c7fc6b1adc6186e784fadabec") ioctl$int_out(r2, 0x5462, &(0x7f0000000080)) 2018/04/02 10:32:55 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) close(r1) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000000c0)=""/147) write$sndseq(r0, &(0x7f0000000400), 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfc, 0x1}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x7, 0x4}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0xf0, "9b3ec903dc301432a98ce8827f3a791db79b796d5533c908fd2493be5931232e289c1f96e6fbf354bc8ba31fdc448f3835fc4fdaeae2e39d760ec7f0b83cb068cf69f184c5ff13c1f4a7090ee039e1a756a701a3ccf6ba468a51438d0a6d3bcf9aea9bfe79c17c9870ba49ac3c5b31557a2257bc0a11708825510b39cd4eb45b1cec2c5abef935cc3fde2cf19cbdd283e72d91c22a9b549988aaf022b33b97a9fdf2345b5bb48d8bfeb070ee90f7a5788cfd94a2da229a97b22408d12d1e2c5e6b289948ac74e7a0618cabfd7209b4818f837dcb648d5ec7b820a455bd9456c36df65bf60d3bcf20bd420ead25ffe30e"}, &(0x7f00000003c0)=0xf8) [ 268.035344] IPVS: Creating netns size=2552 id=65 [ 268.138587] IPVS: Creating netns size=2552 id=66 2018/04/02 10:32:55 executing program 4: mkdir(&(0x7f0000281000)='./file0\x00', 0x0) chroot(&(0x7f00009c9000)='./file0\x00') chdir(&(0x7f0000000080)='..') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x81}, &(0x7f0000000180)=0x8) chdir(&(0x7f0000000040)='..') inotify_init1(0x807) mount(&(0x7f00009f7000)='./file0\x00', &(0x7f0000dac000)='..', &(0x7f000064bffa)="6e49733400d2", 0x100400000084000, &(0x7f0000339f8d)) 2018/04/02 10:32:55 executing program 1: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x8000}, {r1}, {r0}], 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r3 = socket$inet6(0xa, 0x2000000802, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002080)=ANY=[@ANYRES16=r1, @ANYRES16=r0, @ANYRES16=r3, @ANYPTR=&(0x7f0000001900)=ANY=[@ANYRES32=r3, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR, @ANYPTR], @ANYPTR=&(0x7f00000018c0)=ANY=[@ANYPTR64, @ANYRES32=r3, @ANYRES16=r1, @ANYRES32, @ANYRES64=r1, @ANYRES32=r2], @ANYRES16=r3, @ANYBLOB="d450223ea6428991a93ec43f694939b2973188587cb0424aa785f7a87e2247ad351d341a4461aecf22254115ed5eea895880974f8dae55bbda8c8da03d97ce6cdebb0f7346da9530a3e3a068c5d969227e8f43cafaa87973615fbcd03cb9f748ab9a6d02da8f0e501a6087ef9211dedf0b5340a7584137b2b0ec37adf77d4ec019bc639f5c9e73498d1e8e17282b2c9824"]], &(0x7f00000020c0)=0x4) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ashmem\x00', 0x4040, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x1, 0x2, 0x0, 0x8, 0x46a7}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001780)={0x0, @multicast1, @multicast2}, &(0x7f00000017c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001800)={@empty, 0x6d, r4}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r1, 0x9) r5 = syz_open_procfs(r2, &(0x7f0000000100)="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") lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) setsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000001580)=0x1, 0x4) sendfile(r1, r5, &(0x7f0000000040), 0xff) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000480)={'gretap0\x00', @ifru_data=&(0x7f0000000440)="06ebc1dce36bf6d768bf66ce9239598a60511818e91226c66cdc70109f95216b"}) syz_genetlink_get_family_id$ipvs(&(0x7f0000001640)='IPVS\x00') getrlimit(0x1, &(0x7f0000001680)) sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000001700)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000016c0)={&(0x7f0000001840)=ANY=[@ANYBLOB='$\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x20004000}, 0x8000) ioctl$VT_RELDISP(r5, 0x5605) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000001600)={@rand_addr=0x8, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00000019c0)={&(0x7f0000000400)=[0x1, 0x5], 0x2, 0x3, 0x57, 0x1, 0xdb3e, 0x1, {0x1, 0x80000000, 0x1ff, 0x3ff, 0x7, 0x3, 0x3, 0x93d, 0x7f, 0x0, 0x6, 0xcf0e, 0xd294, 0x100, "1f77d757ab6c4c699502ac1fd9c4dd6e2ffb5ef6c275609145545f0a9eea1568"}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000001540), 0x0) 2018/04/02 10:32:55 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x8c, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x20, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000a40)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x0, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="14000000000035040000000000000000000000002350784a71d9c028e21ac0ccadeee6a8fa92db7fb8ac72ea2445a713211bd46df7e6a9f840adaf6be4e6c3"], 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) bind$bt_l2cap(r5, &(0x7f0000000840)={0x1f, 0x5fcbad58, {0x4, 0x4, 0x3, 0x4, 0x39d, 0x100000001}, 0x0, 0x7fffffff}, 0xe) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) readv(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000007c0)=0x0) read(r5, &(0x7f0000000800)=""/37, 0x25) ptrace$pokeuser(0x6, r6, 0xf, 0x200) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/02 10:32:55 executing program 7: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="00000000000000000000c10000089ee3b38c5d5e73c5fb0018000200eddbd0260b277ae8ad1400010000ff0000000000000000000000092e798b8f72b909b240d7c913d6d352037c549f8a63bb6f9fc370e8b5ccee9803101a00faa8724d9f06b1114315046f0e472b6229b5f663313e61187593c9801e19b63087736a25ceda5ff0d6e41eba982addd2be3ac04fcee555748db88fffaaa74f7f3a80dde6f13daf7fa1e1c5d742d0052e51479a5e850d15fceee23b57ea96bab1d32b7560a19e1bf8e1d77e8bc53e8f04c12ac865b13052b3898039cd9d8d201337fb36cd3322c2be44ed544769e85664f45e7ccd1b7318a955f8af52a43656bf67e9ff3974b2313fccfb22c901455d6ecfb5214688c2be9a92f730c0876f1e8ed97e0204a7f331e4"], 0x34}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000007c0)={@dev={0xac, 0x14, 0x14, 0xf}}, 0xc) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 10:32:55 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r3 = socket(0x10, 0x802, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)=ANY=[@ANYBLOB="d0000000"], 0x1}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) connect$inet6(r4, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r6}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000580)={{0xffffffffffffffff, 0x2, 0x7, 0x3, 0x6}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) socket(0x0, 0x80807, 0x9e68) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xa9, @loopback={0x0, 0x1}, 0x800}], 0x2c) setns(r5, 0x0) recvfrom$unix(r3, &(0x7f0000000780), 0xffffffffffffff6f, 0x0, &(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/02 10:32:55 executing program 0: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup2(r1, r3) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='nsfs\x00', 0x1800000, &(0x7f0000000380)="feb16184d0db02425f0dc593fbfa878ba9a2533a917d02ec5bf1ad1d19f036a047ffe8426a5b330d94752e711730fc815a3de35b155f9f41063c7fc6b1adc6186e784fadabec") ioctl$int_out(r2, 0x5462, &(0x7f0000000080)) [ 268.501720] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/02 10:32:55 executing program 3: r0 = userfaultfd(0x0) writev(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)="e85da6a19f123f059fb6b5af69999a9560860542850a3e9bab6bd24911a515158ebf7db43e7373eb1d935b60523c7ca0f7c7c5ec141eb29fcb8a7ed49f13205dce98f5d530b020eb77bfc29720304948e64b8951f3a107e3e4b344d8f1", 0x5d}, {&(0x7f00000001c0)="502a7d8d02b8dd76a654ffdc83c6c486c103b829cbdeffee9df931bf9b730e4f2efa97d48833f73ce05f6814bacd301f8706118261896a2c1284c393070ce5a95cc5895fd4d5c7733684d00c4c7f4ed5cbded78b368823552aa6ecf866a6642ba0a41ac6a0b2cfc46a9970f6cf333a47c4a5e14bcd25c3d9a79eb92e6c4be0c9527ae01fe5ba4d2039f5bbdef22f4d36c8566fe107c3866ac8cab6c63426ac41abad15992ca82621331f7b1923bff1c304582ed5cf83988f493f9b3e0a36dc05d6eeef068a03515a07a30f", 0xcb}, {&(0x7f00000002c0)="e31729c3f7e3125a4134da53cfa8cc22ebdc1858d23549c4e93af6b3c103012dc1b376da08855637c72c30765d2f328998bfb36c82bb30110848928090a947dd47eca20b", 0x44}, {&(0x7f0000000340)="4740ec67a027a562606e6db971d4b187f0108a05dd645c89ff16096d87de11b4bf75589e3071c376e9b4d51388c52fcfc0e532500fa9ba8a33ff0027de0ba78f441b108799e4dc296490a08770a136a647d9206ee2455a78136fa8b5bdb64858df1fb84228a69e778ca58e71de4af662b18e0064610eabab2d59e96182ea4d7b109311609fe579a83e67d28280a1", 0x8e}], 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) userfaultfd(0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/04/02 10:32:55 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001340)={0x0, r2, 0xa5}) r4 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000003000)=""/4096, &(0x7f0000000340)=0x1000) write$cgroup_pid(r5, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xe5f}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r5, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x1, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r6, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000200)={0x0, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x1, [{{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x10c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000013c0), 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 268.644977] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 269.449674] FAULT_FLAG_ALLOW_RETRY missing 30 [ 269.454198] CPU: 1 PID: 18004 Comm: syz-executor3 Not tainted 4.4.125-g38f41ec #21 [ 269.461877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.471209] 0000000000000000 b6213d786ff8f8fc ffff8800ba5a7950 ffffffff81d067bd [ 269.479205] ffff8800afd6be00 1ffff100174b4f37 ffff8800ba5a7ad8 0000000000000000 [ 269.487196] 0000000000000000 ffff8800ba5a7b00 ffffffff81607d15 ffffffff812378f0 [ 269.495182] Call Trace: [ 269.497751] [] dump_stack+0xc1/0x124 [ 269.503098] [] handle_userfault+0x715/0xf50 [ 269.509048] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 269.516035] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 269.522425] [] ? handle_mm_fault+0xb5d/0x3190 [ 269.528547] [] ? handle_mm_fault+0x291e/0x3190 [ 269.534757] [] handle_mm_fault+0x2938/0x3190 [ 269.540805] [] ? copy_page_range+0x1480/0x1480 [ 269.547017] [] ? __do_page_fault+0x780/0xa00 [ 269.553044] [] ? vmacache_find+0x57/0x290 [ 269.558814] [] __do_page_fault+0x35b/0xa00 [ 269.564673] [] do_page_fault+0x27/0x30 [ 269.570619] [] page_fault+0x28/0x30 [ 269.575885] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 269.582696] [] ? compat_SyS_sigaltstack+0xdb/0x4d0 [ 269.589244] [] ? __save_altstack+0x1e0/0x1e0 [ 269.595272] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 269.602256] [] ? compat_SyS_preadv+0x50/0x50 [ 269.608323] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 269.614525] [] ? __save_altstack+0x1e0/0x1e0 [ 269.620564] [] do_fast_syscall_32+0x321/0x8a0 [ 269.626683] [] sysenter_flags_fixed+0xd/0x17 [ 269.791980] pktgen: kernel_thread() failed for cpu 0 [ 269.797117] pktgen: Cannot create thread for cpu 0 (-4) [ 269.802644] pktgen: kernel_thread() failed for cpu 1 [ 269.807752] pktgen: Cannot create thread for cpu 1 (-4) [ 269.813145] pktgen: Initialization failed for all threads 2018/04/02 10:32:57 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="279ff5c3c56b9e87a88e0ef0b62cbbac6d6d2a30e913b4d833ed59969ba505955537e853cf79e88e1c095470db2ec17d4218d6ffb26e11b115cd728af8a7925b1b221c2075f4c651bbdfc08cce0634421139eb6b"]]], 0x8}, 0x1}, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f00000001c0)="a3fa22067a08d9b639101f424de8c495eea13299695ffc78491548c6822e63cb283fd64fb464eb2e951be3bf75494592bf7bf7dbece6c3578ab73eeafe711fe0e162") accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$addseals(0xffffffffffffffff, 0x409, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000740)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_extract_tcp_res$synack(&(0x7f00000007c0), 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0x14, r4, 0xa10, 0x70bd2c, 0x25dfdbff, {0xf}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000040) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x3}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000800)={r5, @in={{0x2, 0x4e20}}, [0x6, 0x0, 0x200, 0x0, 0x6, 0x3f, 0x2, 0x8, 0x4, 0xff, 0x100, 0x7, 0x80000001, 0x9, 0xff]}, &(0x7f0000000600)=0x100) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0x0, 0x0) 2018/04/02 10:32:57 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000d00)=[{&(0x7f0000000fc0)}], 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0xc) setpriority(0x2, r3, 0x100) fcntl$setstatus(r0, 0x4, 0x0) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r1}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000080000000005000000000000007f00000000000000000001000000000000001500000000490200000000000000000000000000b6ec5e0ebd4e9df1d81741c38c7d0000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa194000500"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x2, 0xacc, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r7, 0x190d}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r8) 2018/04/02 10:32:57 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000080)='./file0/file0\x00', r0, &(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000140)='./file0/file0\x00', 0x82, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x9, 0x2, 0x1}, 0x29, 0x5}) 2018/04/02 10:32:57 executing program 3: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x44, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac7e"}, &(0x7f00000007c0)=0x4c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000008c0)={r2, 0x68, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r6, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) fstat(r5, &(0x7f0000001d80)) geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) delete_module(&(0x7f0000000680)='{selinux\\\x00', 0x800) clone(0x8000, &(0x7f0000000140)="22f05c", &(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000005c0)="b82aef6c7feaae82029dbf52d968c6a7b128355dfbdfca17f494b8cafca62a0148982946c1f361955c8c2ebadc1f94895dad5772bf392be5b7cc4fb37e32ca472b963ec042c3de3d00c31db62c8f9688c1881ebb8cbfb9c510beef6239302b09db34ea02fa79842270df0b189c0f091592c390b0371fa1b2246c987b2bfd926db4c27fa8108a973976845f4b7b8442b629328f33f4407fc14ff6a45c5f1d71484c660f2efe5531ef976d4b9aca3a3aea213a063e") sendmsg$netlink(r5, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="000001000000", @ANYRES32=r5, @ANYBLOB="00004e6ec2dc02105004f0e6cb9fd2d50a0c758383c0b3cbb6040805b43abb3139960966b8"], 0x2f}, 0x4000) setsockopt$packet_buf(r5, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842b0", 0x36) syncfs(r5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00', 0x3}, 0x18) sendto$inet(r0, &(0x7f0000000400)="e7b3aaba178579a9619dea211c08d23220db0b04c0a252bc582e08ea4db336eff6616bde98f6cce0e0ddbd450756754385c61cbf17a5fe0ebace7589b22f1a43f6e7f69cd70715a4fbb9c8681b1d105f37ae26f6490732d02c13df9b23325414f288feb51b47e33dec62f25882", 0x6d, 0x40801, &(0x7f0000000580)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x8001, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000006c0)={r2, 0xffffffff, 0xaa, 0x5, 0x81, 0x400}, &(0x7f0000000880)=0x14) 2018/04/02 10:32:57 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x3, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") rt_tgsigqueueinfo(r3, r3, 0x23, &(0x7f0000000880)={0x3c, 0xffffffffffffff4e, 0x0, 0x4}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r4, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/02 10:32:57 executing program 4: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000000640), &(0x7f0000000680)="2ffe99bfd611892b1e6156f1eabba6b1c179be9803ab") mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)=0x1) preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000300)={0x7, 0x0, 0x80000001}) rename(&(0x7f0000000180)='.', &(0x7f00000001c0)='.') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x64, r2, 0x720, 0x70bd2a, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000000}, 0x8001) pread64(r1, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) r3 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000a80)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x9, 0x9, 0x2, 0x9606, 0x0, 0x0, 0x101a0, 0x7, 0xfffffffffffffffe, 0x72e, 0x1, 0xda, 0x100000001, 0x8, 0x8, 0x2, 0x80000000, 0x1, 0x3, 0x0, 0x140, 0x4, 0x1ff, 0x9, 0x9, 0x137, 0x9, 0xa95, 0x100000000, 0xaac, 0x32, 0x7, 0x5, 0x1, 0x253, 0x3, 0x0, 0xf99d, 0x7, @perf_config_ext={0x20, 0x4}, 0x4, 0x120, 0x0, 0x1, 0x2380a3fd, 0x3, 0x80}, r4, 0x8, r0, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000f40)=ANY=[@ANYRES64, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000d40)=ANY=[@ANYRES64=r2, @ANYPTR64, @ANYRES64=r3], @ANYBLOB], &(0x7f0000000cc0)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x100, 0x0) execve(&(0x7f0000000600)='./file0\x00', &(0x7f0000000940)=[&(0x7f00000006c0)='/dev/rtc\x00', &(0x7f0000000700)='\\\x00', &(0x7f0000000740)='\x00', &(0x7f0000000780)='nq\x00', &(0x7f00000008c0)='IPVS\x00', &(0x7f0000000900)='nq\x00'], &(0x7f0000000a40)=[&(0x7f0000000980)='nq\x00', &(0x7f00000009c0)='/dev/rtc\x00', &(0x7f0000000a00)='.wlan0-mime_typeem0\x00']) 2018/04/02 10:32:57 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000001340), &(0x7f0000001380)=0x4) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r3 = gettid() r4 = syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}, 0x5}}]}, 0x20c) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000001240)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000001200)=[{r5}, {0xffffffffffffffff, 0x2}, {r1, 0x2020}, {r0, 0x4}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00'}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r6) 2018/04/02 10:32:57 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001280)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) r5 = signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x9c, &(0x7f0000001100)=[@in6={0xa, 0x4e23, 0x5b3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3ff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, @in6={0xa, 0x4e23, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x4000}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}]}, &(0x7f0000001080)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000011c0)=@assoc_id=r6, &(0x7f0000001200)=0x4) r7 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x0, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x0, 0x200, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r7, 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r9, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0xb6c6a7857834dd9c) sendfile(r8, r8, &(0x7f00009bcffe), 0x4c35) sendfile(r5, r8, &(0x7f0000001240), 0x80000001) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={r10, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) [ 269.955219] binder: 18034:18042 ioctl c08c5332 20000240 returned -22 [ 269.995999] binder: 18034:18047 ioctl c08c5332 20000240 returned -22 2018/04/02 10:33:00 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240)={@empty, 0x0}, &(0x7f0000000280)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000480)={@dev={0xac, 0x14, 0x14, 0x11}, @rand_addr=0x6, r1}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r3 = syz_open_procfs(0x0, &(0x7f0000000440)='projid_map\x00') sendfile(r3, r2, &(0x7f0000000000)=0xf, 0x100010000) bind$pptp(r3, &(0x7f00000000c0)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000001c0)={'broute\x00'}, &(0x7f0000000080)=0x50) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @local}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000180)=0x100000001, 0x4) 2018/04/02 10:33:00 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000000c0)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000480)=0x2, 0xfffffffffffffcf1) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/04/02 10:33:00 executing program 4: sysfs$1(0xfe4, &(0x7f00009b6000)="9c") r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @multicast1=0xe0000001, r1}, 0xc) 2018/04/02 10:33:00 executing program 3: unshare(0x40000000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x6102fe, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x50000002}) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) poll(&(0x7f0000000080)=[{r2, 0x500}, {r2, 0x4}], 0x2, 0xff) socket(0x0, 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000280)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[], &(0x7f00000001c0)) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r5, 0x8, 0x6, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x58}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ffc0}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x10) 2018/04/02 10:33:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00020000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) creat(&(0x7f0000000000)='./file1\x00', 0x0) r1 = inotify_init() fstat(r1, &(0x7f00000002c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r5 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x0, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r5) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r4, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 10:33:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r1 = creat(&(0x7f00000012c0)='./file0/file0\x00', 0xffffffffffffffff) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000001340), &(0x7f0000001380)=0x4) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) write$selinux_context(r1, &(0x7f0000001280)='system_u:object_r:cert_t:s0\x00', 0x1c) r2 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r2, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}], 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="000000000a000000ffff0000ff0100000000000000000000000000011f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8617c000000000000000000000000000000000000000000000001000000040000000a004e2004000000fe800000000000000000000000000000000000000000000000000000004c8f0f850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000002000000ff01000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa05000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffff000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000001240)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r3}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x2020}, {r0, 0x4}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0x0, 0x0, 'queue1\x00'}) getpeername$packet(r3, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001400)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000001440)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r4}, 0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000014c0)={0x80000000, 0x7, 0x10000, 'queue1\x00', 0x4fa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r5) 2018/04/02 10:33:00 executing program 7: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) mount(&(0x7f0000762ff8)='./file0\x00', &(0x7f000055b000)='./file0\x00', &(0x7f0000304000)='tracefs\x00', 0x180000, &(0x7f0000f59000)) socketpair$inet(0x2, 0x0, 0x200, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile64(r0, r1, &(0x7f0000000080), 0x6) 2018/04/02 10:33:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1f) recvmsg(r0, &(0x7f0000004b80)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004a80)=[{&(0x7f00000047c0)=""/231, 0xe7}, {&(0x7f0000000140)=""/53, 0x5}, {&(0x7f00000049c0)=""/35, 0x23}], 0x3, &(0x7f0000004b00)=""/66, 0x42}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'lo\x00'}) sendmsg$netlink(r0, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004300)=[{&(0x7f00000002c0)={0x1c, 0x0, 0x0, 0x0, 0x25dfdbfd, "", [@typed={0xc, 0x1b, @u64=0x2}]}, 0x1c}, {&(0x7f0000002f40)={0x10, 0x26, 0x405}, 0x10}], 0x2, 0x0, 0x0, 0x40}, 0x0) 2018/04/02 10:33:00 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001500)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$inet(r0, &(0x7f0000001540)={0x0, 0x0, @broadcast}, &(0x7f0000001c80)=0x10, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = perf_event_open$cgroup(&(0x7f0000001240)={0x2, 0x70, 0x79, 0x0, 0x1, 0x8b, 0x0, 0x10001, 0x20000, 0x1, 0x7fffffff, 0x0, 0x0, 0xec6, 0x1ff, 0x17a2db4b, 0x3, 0x0, 0x5, 0x3, 0x6, 0xffffffff, 0x7ff, 0x800000000000000, 0x0, 0x40, 0x3, 0x0, 0x0, 0x0, 0x8, 0x9, 0x6, 0x0, 0x4, 0x800, 0x81, 0x10000, 0x0, 0x5, 0x2, @perf_config_ext={0x6348, 0x78435fc5}, 0x2404, 0x9, 0x3, 0x7, 0x5, 0x81, 0x2efa096b}, r0, 0xa, r0, 0x0) setrlimit(0xf, &(0x7f0000001340)={0x8000}) r4 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001840)={r4}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000001580)={0x10001, 0x4}) epoll_wait(r0, &(0x7f0000001a80)=[{}, {}, {}, {}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000018c0)={0x0, 0x2, 0x9, 0x4, 0x100000000, 0xffffffffffffff01, 0x1, 0x0, {0x0, @in={{0x2, 0x4e24, @rand_addr}}, 0x1ac, 0x30d481c5, 0x3, 0x3, 0x9}}, &(0x7f0000001980)=0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000019c0)={r5, 0x100000001}, &(0x7f0000001a00)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001c80)=ANY=[], 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@generic, &(0x7f0000000080)=0x80, 0x80000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) ioctl$sock_netrom_TIOCINQ(r6, 0x541b, &(0x7f0000001640)) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0)="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", 0xfb1, 0x0, &(0x7f00000011c0)={0x4, 0x0, 0x3, "93911e539a32", 0x1}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) mq_open(&(0x7f0000001180)='\\\x00', 0x40, 0x36, &(0x7f00000015c0)={0x3ff, 0x0, 0x40, 0x9, 0xfffffffffffffe00, 0x9, 0xffff, 0x463}) r7 = getpid() ptrace$setsig(0x4203, r7, 0x5, &(0x7f0000001200)={0x34, 0x0, 0x6}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001b40)={'filter\x00', 0x0, 0x3, 0x19, [], 0x1, &(0x7f0000001ac0)=[{}], &(0x7f0000001b00)=""/25}, &(0x7f0000001bc0)=0x50) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000001680)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x1, 0x800, 0x80000000, 0x7, 0x8, 0x2, 0xc21, 0x101, 0xffff, 0x2, 0x61f, 0x99, 0x3, 0x6, 0x5]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001780)={0x0, 0xc1b, 0x4, 0x80, 0x800, 0x100000000, 0x775, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x7}}, 0x3, 0x7, 0x0, 0x5, 0x200}}, &(0x7f0000001600)=0xb0) prlimit64(r7, 0xf, &(0x7f0000001c00)={0x5, 0x3}, &(0x7f0000001c40)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000001380)={r8, 0x100000000, 0x0, 0x3ff, 0x62}, &(0x7f00000013c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000001400)={r9, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x20}}, 0x4, 0x6ea, 0x200, 0x25f, 0x2}, &(0x7f00000014c0)=0x98) bind$netlink(0xffffffffffffffff, &(0x7f0000001880)={0x10, 0x0, 0x25dfdbfe, 0x20620000}, 0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000001300)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f00000012c0)="73797a6b616c6c65723000001700") 2018/04/02 10:33:00 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = dup(0xffffffffffffff9c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000200)=0x30) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001300)='ip6gretap0\x00') fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f00000000c0)=0x4aa) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={r4, 0x70, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6f"}, &(0x7f00000012c0)=0x78) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 10:33:00 executing program 5: syz_open_dev$tun(&(0x7f0000000000)='/dev/net//..\x00', 0x0, 0x430482) 2018/04/02 10:33:00 executing program 4: r0 = inotify_init1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1, 0x1, 0xeb, 0x0, 0x1, 0x10000, 0xfffffffffffffff9, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5471536e, 0x8000, 0x8, 0x3, 0xfffffffffffffffc}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={r3, 0x8, 0x6c45}, &(0x7f0000000340)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r0, 0x8, r4) ptrace$getregs(0xe, r4, 0xd5d, &(0x7f00000000c0)=""/244) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000500)={0x7, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e24, 0x3, 'wrr\x00', 0x1, 0x42c, 0x53}, 0x2c) sendto$ax25(r2, &(0x7f00000003c0)="9b1f851a96645c5755c6e596fa367e2294908176a4a1e8fbb4141dc59b62953ab771d22899a175670446b6552b689ebca0d1f41771818f4807f8640d27d1aa87c6de9f269f88073825386143ac6615288ead4ae07f0f01faf0cc00d5db6bf92242f4394f674d9625c364b5567c8c0a264550c21b9a18405b4c4ccef5e2c8643253babfb2", 0x84, 0x4000000, &(0x7f0000000480)={0x3, {"0378a279da9a16"}, 0x4}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000000540)=""/33, 0x21) ioprio_set$pid(0x1, r4, 0x4) ptrace(0x4207, r5) ptrace(0xffffffffffffffff, r5) munlockall() mkdirat(r2, &(0x7f0000000380)='./file0\x00', 0x28) ptrace$setsig(0x4203, r1, 0x9, &(0x7f00000004c0)={0x40, 0xfffffffffffffffc}) [ 273.947254] IPVS: Creating netns size=2552 id=67 [ 273.988289] IPVS: Creating netns size=2552 id=68 2018/04/02 10:33:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31b68aaa87ca5a606b864917f823cf47d4e1db70"], 0x40) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r3, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r7 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r7, 0x0, 0x0, 0x10001) sendfile(r7, r7, &(0x7f00000006c0), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r7, 0x0) sysfs$1(0x1, &(0x7f0000001000)='$\x00') unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/02 10:33:01 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x1) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) 2018/04/02 10:33:01 executing program 4: openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x101400, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x4, {{0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}}, {{0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}}}}, 0x104) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002140)={0x0, 0x1000, "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"}, &(0x7f0000000300)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000340)={r3, 0x7c, "1c40f3f1504004002500e4fd9c08ce5217b5113325de601eeadb9c93b1aaeb75f642c6d78c9dd33195113e7ea0b4be72eeaf296662a48cbd85dc217008e459910bb632c51c79246333cd03add185cd0fb37f23c17d478f23e4d521ea485c39b3b59fb6f1a9b03cab10f0b80e512290c9b6f998cc9b42d2f6ae3950b7"}, &(0x7f0000000400)=0x84) getpeername$netlink(r2, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000080)={0x4, {{0xa, 0x4e24, 0x8000}}, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80}, 0x400000000}}}, 0x104) recvfrom$unix(r1, &(0x7f0000001140)=""/4096, 0x1000, 0x1, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/04/02 10:33:01 executing program 1: prctl$intptr(0x400000000024, 0x78e) r0 = memfd_create(&(0x7f0000000140)='[[)@md5sumselinuxwlan0\x00', 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x98, "243e35df89935e27cefd7aec1018cb21f16ae4412fa4a09bb360bdae9b95e2aaea1b03c24f7c0e1a6fe5b89c2920589fe6507789f32da0aef5ddc6dd68afb6541a8834944f65bdc9b89fe9c8ec4aca72d7e92d236f12e4bfb9645cd1a29f8e9605fa9eb480540ec2276e5455a7e2e19bc79e83463ffbe83c5ed3053797f71483bb6d97948737b7f40fa0abd9411ef330abcdaa15ceebe0ff"}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xe4, "b2b2040255c6eb647c48b48f21b66e238c0d1a60fdab4b89d3277e0e609173741ae205c0f2e3e3725ef5630af00308af53b0eba0116a711471a627e91e80a6ede5076d6b28754630c480daf8201b47ededc6d91c1a5370b0f36874ae4fa9b294e549dc106fb66d7fe4fcf7ec8e67b464c75e578e0a5e3f10ed4f99a25d6b67ae7f7e896bfcb005ac57bf1e3762bbd1989ffbf62496af0c71d483242f25e128ccfc42a038ebc00bc0a0281a8ed0fc0cff4a852590cd6caf223573b91f6f82be51d02f1c41486031606e7edb0a2ec41b559f7cf3f5a8582da42eeda6928c532b24b2c096b6"}, &(0x7f0000000380)=0xec) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={r1, 0x5, 0x4, 0x508182e, 0x1, 0xff, 0x1000, 0x3, {r2, @in6={{0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x9, 0x9, 0x8, 0x6, 0x657}}, &(0x7f0000000480)=0xb0) r3 = memfd_create(&(0x7f0000000000)='proc\x00', 0x2) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000040)={0x1, 0x200, 0xffff, 0x2855, 0x9, 0x7}) 2018/04/02 10:33:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)={0x18, 0x1, 0x2, 0x201, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/02 10:33:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00020000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) creat(&(0x7f0000000000)='./file1\x00', 0x0) r1 = inotify_init() fstat(r1, &(0x7f00000002c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r5 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x0, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r5) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r4, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 10:33:01 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) chown(&(0x7f000040d000)='./file0\x00', 0x0, 0x0) 2018/04/02 10:33:01 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendfile64(r0, r0, &(0x7f0000000080), 0xffffffffffffffff) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) memfd_create(&(0x7f0000000000)='&\x00', 0x2) 2018/04/02 10:33:02 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/103) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63}, {}], 0x20) 2018/04/02 10:33:02 executing program 3: r0 = memfd_create(&(0x7f0000a61000)='\t\x00\x00\x00v\t\x00\x00\x00et(\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x1c) wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000716000)={{0x0}}) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000f5d000)={0xd2, @time={r2}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000040)={{0xfffffffffffffff7, 0x7fff}, 'port0\x00', 0xc8, 0x2, 0x180000000000000, 0x9, 0xfffffffffffff801, 0x5, 0x9f, 0x0, 0x1, 0x10000}) 2018/04/02 10:33:02 executing program 2: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="20000000130000004badee480813a81273bf"]}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fadvise64(0xffffffffffffffff, 0x0, 0x2, 0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt(0xffffffffffffffff, 0x800, 0x0, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r2 = open(&(0x7f0000000400)='./file0\x00', 0x200000, 0x0) dup2(0xffffffffffffffff, r2) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74d") getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000280)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) munlockall() 2018/04/02 10:33:02 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x1ff, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@dellink={0x28, 0x11, 0x93beda9e9db6d527, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x1}]}, 0xfffffffffffffe86}, 0x1}, 0x0) 2018/04/02 10:33:02 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0xffffff7ffffffffe, 0x0) timerfd_settime(r2, 0x800006, &(0x7f0000000080), &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)={0x2001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/02 10:33:02 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = epoll_create(0x97) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3fff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ec9000)={0x5}) 2018/04/02 10:33:02 executing program 4: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/04/02 10:33:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f00000003c0), 0xcd, 0x400) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') sendfile(r4, r4, &(0x7f0000000240), 0x7) open(&(0x7f0000000380)='./file0/file0\x00', 0x400000, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r5, 0x29, 0x40000000001, 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180), 0xfffffffffffffff6) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="030000008e5553259ff611db4f7a94d3e5c54f54a7d03644fca6c76b505231f2c8869d53169cb2c10481e6c90d7987501c7040b84eeb650100000000000000aaeaa50ce889d5431b235e931a567fe7f1fbdb886347401f24edc63d9931f3fa0005db6673f83fb6921ce3945627551518d16cda498a356d59d6cb1f5c3e3f"], &(0x7f0000000280)=0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000940)=ANY=[@ANYBLOB="7bf3c4fa5e0b9760db0609973373068f18b7c962e24b214a8faf00ddd1a7396f138b0ad34d3fcebde81dbe60a50bcb00000000824248bd94c52417c83f296449c38559b3b440bdece801058f3ba92c33000000000000008c727a1723032c357c000000000200539e039b57e1305131ad2c8180701a00256c43b81d92b492a12681be956bc6f36034f852aaf8478db132958d0d8e5e6a577d162d36dd2bc9a2cb8bbd78a533887b78989d148ac30300f8a24582ca92e59509acd39d0d9fb7f400006405ac391d4d48dcfb22f21cb3c46dd3281e6b4d0700000000000000730d1bc8ec3bdbb4e29a422b8baa26cc9cac522595f5b9c38ad593dfd8d7e7fbb9fb11647750a501384db713acb3fe4b2dd852f98c5a5c9bd5a1672f47ef00ff0f0000000000b8cd185ce04281c5ba7fddad2e0c36cda48c3d4e6b94c98bf475136ffb92afaed3da54a5a5b39b8080c7f2c6ae59b7d985028a4c80d686e75e19a9aa3637f0ceb46e2028e973b75b05125b54f8c898b0b940d891ad76e8384e25c9cb7cb102b122bf1e514ee059f56ffb6f5748792a9a8f737c2f180761efcfd9a005df079fa806b10dc70f0d9b325f3601bda0f2f9efce0925f850b4ba9715f5701093f299e6386eca6c360c803e9a975ad23973f899512ee7f10de8c3bd58086751b80dcf44"], 0x1e3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) 2018/04/02 10:33:02 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000a1aff7)={@loopback={0x0, 0x1}}, 0x14) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) 2018/04/02 10:33:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x6153b2ec5c014992, 0x4, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) r6 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10001) write(r6, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r6, r6, &(0x7f00000006c0), 0xfec) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/02 10:33:02 executing program 1: syz_open_dev$mice(&(0x7f0000015ff0)='/dev/input/mice\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7, 0x4, 0x2, 0x4, 0x6, 0xff, 0xa099}, &(0x7f0000000080)={0xfffffffffffffff9, 0x100, 0x5, 0x0, 0xfffffffffffffffa, 0x8000, 0x3b3, 0x1}, &(0x7f00000000c0)={0x0, 0x100, 0x4, 0x8001, 0x200, 0x9, 0x6f42, 0x4}, &(0x7f0000000100)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000140)={0x8}, 0x8}) openat$rtc(0xffffffffffffff9c, &(0x7f00002ebff7)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000002c0)=0xc) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/02 10:33:02 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000c4dfdd)="2200000016000700010024cd090105000a08000031000409050001000000080000e7", 0x22) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 10:33:02 executing program 7: r0 = socket(0xa, 0x2, 0x0) socket$inet(0x2, 0xa, 0x1) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)=""/116, 0x74) 2018/04/02 10:33:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0xfd6) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = creat(&(0x7f00000006c0)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000440)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000003c0)=0x81, 0x4) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) accept4$netrom(r2, &(0x7f0000000180)=@full, &(0x7f0000000080)=0x48, 0x800) 2018/04/02 10:33:02 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) getpid() ioprio_get$pid(0x3, 0x0) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 10:33:02 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000003c0)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[]}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000012c0)={r5, 0x3}, 0x1fa) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r6, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000013c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) timerfd_settime(r6, 0x1, &(0x7f0000000340)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000380)) 2018/04/02 10:33:02 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='./file0\x00', 0x0, 0x10) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="9800"], 0x1}, 0x1}, 0x40) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)={0x0, 0x4f, "507f411f216a264dd7ac2763923455555deb78e7e67758b4fc9378aa0456b21956840265531300d385bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c066ec89b388"}, &(0x7f0000001280)=0x57) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000000)=0x54) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r4 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r4, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)=';', 0x1}], 0x1, 0x0) getpeername$ipx(r4, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) futimesat(r2, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000280), 0xffffffffffffffd4) fsync(0xffffffffffffffff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) 2018/04/02 10:33:02 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x82000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/210) r1 = socket(0xa, 0x2, 0xfffffffffffffffc) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/02 10:33:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={r2, 0x8b, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba"}, &(0x7f00000012c0)=0x93) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001480)={0x2, 0xff, 0x100000000, 'queue0\x00', 0x8}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r2}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r4, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, 0x0) 2018/04/02 10:33:02 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) r2 = mmap$binder(&(0x7f0000847000/0x4000)=nil, 0x4000, 0x4, 0x50150, r0, 0x35) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0xcc, 0x0, &(0x7f00000002c0)=[@request_death={0x400c630e, 0x4, 0x4}, @increfs_done={0x40106308, r1, 0x2}, @register_looper={0x630b}, @free_buffer={0x40086303, r1}, @request_death={0x400c630e, 0x1}, @acquire={0x40046305}, @increfs_done={0x40106308, r1}, @increfs_done={0x40106308, r2, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x8, &(0x7f0000000040)=[@fda={0x66646185, 0x3, 0x0, 0x33}, @flat={0x77622a85, 0x10a, r1, 0x3}], &(0x7f0000000080)=[0x20]}}, @acquire_done={0x40106309, r1, 0x3}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/02 10:33:02 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc000, 0x3, &(0x7f0000019000/0xc000)=nil) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) 2018/04/02 10:33:03 executing program 1: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00000013c0), &(0x7f0000001400)=0x10, 0x800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001440)='syz_tun\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="666400000004bb") getdents(r1, &(0x7f000043c000)=""/71, 0x14) getpeername$ax25(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x26d) fgetxattr(r1, &(0x7f0000000000)=@random={'user.', 'wlan0(\x00'}, &(0x7f0000000100)=""/177, 0xb1) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000280)={0x1f, 0x3ff}) connect(r1, &(0x7f0000000080)=@ipx={0x4, 0x6f4aad08, 0x7, "13689b0c29a4", 0x100}, 0x80) [ 275.779641] binder: 18220:18225 transaction failed 29189/-22, size 0-0 line 3011 [ 275.822317] binder: 18220:18225 transaction failed 29189/-22, size 0-0 line 3011 [ 275.878427] binder: undelivered TRANSACTION_ERROR: 29189 [ 275.995248] binder: 18236:18238 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 [ 276.002517] binder: 18236:18238 BC_INCREFS_DONE u0000000000000000 no match [ 276.010586] binder: 18236:18238 ERROR: BC_REGISTER_LOOPER called without request [ 276.018235] binder: 18236:18238 BC_FREE_BUFFER u0000000000000000 no match [ 276.025294] binder: 18236:18238 BC_REQUEST_DEATH_NOTIFICATION invalid ref 1 [ 276.035819] binder: 18236:18238 Acquire 1 refcount change on invalid ref 0 ret -22 [ 276.062281] binder: 18236:18238 BC_INCREFS_DONE u0000000000000000 no match 2018/04/02 10:33:03 executing program 4: getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000469ff8)=@assoc_value, &(0x7f0000fe0ffc)=0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003c6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x1f, 0x9, 0x4}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="a5c1db9d1852902848a7f3e3b0948a16349bf2da4461f42574fed9f6ee075f771ec1cdb8b74ff131bef915fd5547def2f2677c492fdff672f1c851acce2a4de40e07c675d553d43b894e3981e36213ad5e4484d20915974317c94f1eca0815b2ee6d333f0b89f6db8ce38d2d961723f5778c985abe5699eb019ea10111cbff56de3a997d5189cb54cfaab4687814ed96718b98722e8d9a2df32316373cdc9483dd2a9f78bf74f0eef438833c61d8e1d53a473683e7dd45831b077c39e10d8462d1e778a3d14f314f55074ea306c3cee51581cb83ab33a2a7e8624cd0bb2664281c8f") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e4056c)=0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000561ffc)) 2018/04/02 10:33:03 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x0, 0xffffffffffffff9c}) fcntl$setpipe(r0, 0x407, 0x7) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66696c657300") getdents(r1, &(0x7f0000000100)=""/139, 0x8b) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000000)=0x50) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/57, 0x39) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x200, 0x1, 0xfffffffffffffff7, 0x8001, 0x4}, 0xc) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/02 10:33:03 executing program 3: ioprio_set$pid(0x2, 0x0, 0x40000000004001) r0 = gettid() ioprio_get$pid(0x4, r0) syz_open_procfs(r0, &(0x7f0000000400)='ns/net\x00') r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) fcntl$lock(r1, 0x7b560417a85cb8a9, &(0x7f0000000300)={0x2, 0x5, 0xd8e1, 0xffffffff}) get_robust_list(0x0, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000280)=0xc) ptrace$setregs(0xd, 0x0, 0x1, &(0x7f0000000100)="9da96ada26a26f13df163e90ab1ebfb479b4f1b55f4d22e461c27a04492b253ca29dd20a37f9912b11434499123d4ce195a99f73566bc8ae19fea46fd8aaf8d3572f640ac4ae2de5f0a6c0309c5b2ab99c6df1dc11d6dea90738149581126655caec207558233c63ff3b8101c489584e271cfab6ff32d91fac7e6629f7e571df57a72790fd5f061379a1cddb5628deb7586ad313f7d2043e2f9770704f9f39d15f6241c4165947bf5b4dfef7feb8b33bef986c0d034c26cacd86e1d6d1e531bffc3330d22ae57fd9262699") fcntl$lock(r1, 0x7, &(0x7f00000003c0)={0x3, 0x5, 0x6659}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000380)=0x4) 2018/04/02 10:33:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x2010) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001300), 0x80800) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000200)='./file1\x00', 0x20) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r2, 0x4, 0x0) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4f4}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000001480)=ANY=[@ANYBLOB="2c000000e533ede0b6aeb48b19659c239f19f04f476866e036deba99119e80a10bc180f87a2b7e22fc02f8b00b58767928a819363bddc8109ac8c76408a0a6ebdea8179c623bd2becb765e2bcc0092361426196d8f57507fe1c133ab46a83228c7a24fb6d0a09dcb7280530ad10026d139ca415188b4560994dcf0c24f3ca6c871f78d4673c0c7639de90762c983ab39c3ad0f004a6be2d9771abe8ef2a32633d7d801c94ce15b96a991349293aad28d368e5fee01d4bcf672da4082a21bbe85e74be93027895d00bcaceff8f6bcc42b494f31398daa626aea88dd71160a52", @ANYRES16=0x0, @ANYBLOB="000026bd7000fcdbdf250a000000080005000000000008000400000000000800050000000000"], 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r3, 0xa020) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000140)='syzkaller1\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r3, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={r5, 0x95, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371"}, &(0x7f00000012c0)=0x9d) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r4, &(0x7f0000002480)=""/4096, 0x24ad203b, 0x0) add_key$keyring(&(0x7f0000001340)='keyring\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r7 = add_key(&(0x7f0000001640)='rxrpc\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r5}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 10:33:03 executing program 2: r0 = timerfd_create(0xb, 0x800) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x53) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) timerfd_gettime(r0, &(0x7f0000997fe0)) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCNOTTY(r1, 0x5422) futimesat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x77359400}}) 2018/04/02 10:33:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = fcntl$getown(r2, 0x9) syz_open_procfs(r4, &(0x7f0000000040)='net/dev_snmp6\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) r5 = syz_open_pts(r0, 0x2) dup3(r5, r0, 0x0) write(r0, &(0x7f0000000040), 0xffab) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000040)}], 0x2) 2018/04/02 10:33:03 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="757365722e7b2f0095383b3f0a7f310358f529d1629e05e600f6"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) r4 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r4, 0x0) bind$inet6(r4, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r5 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r5, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r5, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, r4) recvfrom$inet6(r4, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r6, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) 2018/04/02 10:33:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da1386", 0x49}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000007c0)=""/228, 0xe4}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0xa, 0x47) openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x7, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000f40)=""/173) sendmmsg(r3, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x0, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) r4 = getegid() stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setresgid(r4, r5, r6) ioctl$KIOCSOUND(r3, 0x4b2f, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet_opts(r3, 0x0, 0x7, &(0x7f0000000c40)="fecf0ece1919b4f5ba33dafc217acce39c352cedb2d0ee30efa78e914620305947ac851305f4902743589f06eb48c8319609ca70c9379ee102f30e3bce535f0b500306893ed885e8f9091b80fbf8e672fff86102f5922109b1b5", 0x5a) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/04/02 10:33:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006c6f0000000000000000000000000000"], 0x34}, 0x1}, 0x0) 2018/04/02 10:33:03 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)="2e2b6367726f75702e6e6574086cccfd257c9b1b2636e30068f4b30c90e803085e74facacf3f4b75f86688cd7fbb4009fb9e53ef71423e5163ba0907eb3f74a99801f92441965fe00ae94d0e15b6ed97f03bab284a6ebf5bd8ab6e40a2b7265fd02dccf26f0daaa89f31e400aba06d9854594493bdcdeea6dd942375edf7d9c0d7", 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f8}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000005c0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x7f, 0xffffffff80000000, 0x10000, 0x500, 0x7, 0x41800101, r6}) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) setsockopt$inet6_dccp_int(r5, 0x21, 0x5, &(0x7f0000000500)=0x3, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(r5, r0, 0x80000) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) [ 276.102794] binder: 18236:18238 BC_INCREFS_DONE u0000000000000000 no match [ 276.110698] binder: 18236:18238 got transaction to invalid handle [ 276.116936] binder: 18236:18238 transaction failed 29201/-22, size 56-8 line 3011 [ 276.134039] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 10:33:03 executing program 3: socket(0x10, 0x2, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f400000019002014aa000000000000000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc778c9a805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6b23902125956ade5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d2254759eb08f510c33dafc74f1fb4333f42b96148a2fe93ef1e0000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000480)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000500)={r4, 0x4, 0x5, [0x2, 0x7c1b, 0xf899, 0x6eecf287, 0xfffffffffffffff9]}, 0x12) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000400)) keyctl$clear(0x7, r3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r5, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/02 10:33:03 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x10000000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000575000)) poll(&(0x7f0000000040), 0x0, 0x8) 2018/04/02 10:33:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="6d71a3cdd336538b0124923de9f40e494dc6a2df5169c4c3cacc1ee455e1e2bf21d9f18958fc25c6bcf392971cd4f1b3a9c9bcdd82e9954e79e10bda001376eeb16353b4ca721a37b747be0e2090bedb5da9e49d29744d0619af519144d27758e21116865a1f3060acd519499b8393e5b65e10c05132498a2650d4a8178fb4611939f36d4d863fedca8046cf9c5682ddb00ce976116b1d0f199378cc48975eb42871f7e6ca782454a0a869d5f8998ce666ebe65945edf2b4749d3dfcfa", 0xbd}], 0x1) getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x1) syncfs(r0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040), 0x0, r1) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40), 0x0, 0x100000001}], 0x0, &(0x7f00000030c0)={[{@acl='acl', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x3f, 0x39, 0x38, 0x79, 0x0]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 10:33:03 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000001c0)={0x8000, 0x4, 0x7ff, {0x77359400}, 0x4, 0xab}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = dup3(r0, r0, 0x80000) timerfd_gettime(r3, &(0x7f0000000000)) ptrace(0x4207, r2) wait4(r2, &(0x7f0000000180), 0x2000000a, 0x0) getpeername$netrom(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000100)) [ 276.201917] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/02 10:33:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000b000)={0x2, &(0x7f0000002000)=[{0x7c}, {0x10000006}]}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9, 0x8, 0x20, 0x6, 0x80000000, 0xcd2, 0x6, 0x3, 0x9, 0x20000000, 0x10000, 0x6, 0x22, 0x2, 0x7]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x38000000000000, 0x8}, &(0x7f0000000100)=0xff68) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r4, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xbd, 0x5}, 0x27d) sendto$unix(r1, &(0x7f000000ff57), 0x0, 0x0, &(0x7f000000ffdf), 0x2) syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x200400) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4018641b, &(0x7f0000000040)={0x0, 0x3e, 0x1, 0x4, &(0x7f0000ffb000/0x3000)=nil, 0x8001}) 2018/04/02 10:33:04 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f00000072023e8a9a4d37c5d0b3023eb5d96d2dc7dd34f944913f6d46f4de0292427819f5b1c95bb12f5555a2b59aa4f2b7e3513edb01858ba3da62f239b1cd0b207ceba99560047f8b6eae11bf7e6f84208bcabe421dcf01d3fecd14d6676bcc62ee34b9add097554c74174e419a2d2b7cec6512535a80ad3f5df439f78fdd13a211265c3df835f8535f1b66614df8063ef6ade34be289c5af8851f00806328f51261d88d879681c0116468ef4eb31f6a493aaf880c74cf6dd6d51a9578217"], &(0x7f0000000100)=0x87) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0x40, 0x5, 0x100, 0xfffffffffffffffe, 0x401, 0x7fffffff, 0x4, 0x6, 0x9, 0x3, 0x2, 0x5, 0x3, 0x5, 0x9]}, &(0x7f0000000240)=0x100) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) 2018/04/02 10:33:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r0, &(0x7f0000000040)="2f7f4be2b36c5526a5534180cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f60182f5f00dfc00000000000000ffbf13", 0x5d) poll(&(0x7f000000bfe5)=[{r0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x5, 0x200}, &(0x7f00000016c0)=0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001700)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000002740)=0x1008) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1efec)) readv(r0, &(0x7f0000001500)=[{}, {&(0x7f00000000c0)=""/134, 0x86}, {&(0x7f0000000180)=""/49, 0x31}, {&(0x7f00000001c0)=""/32, 0x20}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/157, 0x9d}, {&(0x7f00000012c0)=""/237, 0xed}, {&(0x7f00000013c0)=""/40, 0x28}, {&(0x7f0000001400)=""/250, 0xfa}], 0x9) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000002840)={&(0x7f0000002800)=[0x1, 0x4, 0x8, 0x3, 0xffffffff, 0x8], 0x6, 0x200, 0x2, 0x4, 0xfffffffffffffffd, 0x6000000000000, {0x5, 0x40100000, 0x8, 0x9, 0x1, 0xaf95, 0x7, 0x80000000, 0xfffffffffffffff7, 0x3a, 0x3f, 0x100000000, 0x7, 0x5, "eac908e2a9b454155006c23a5b6e6f047be454af881f6b2d9757bd652f7f88e7"}}) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000002780), &(0x7f00000027c0)=0x4) r3 = socket(0x8, 0x4, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000001580)=[@in6={0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x16}, 0xffffffff}, @in6={0xa, 0x4e23, 0xb616, @empty, 0xde3}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}], 0x58) 2018/04/02 10:33:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r1, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0xfffffffffffffffe) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r9 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r9, 0x0, 0x0, 0x10001) write(r9, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r8) sendfile(r9, r9, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r9, 0x0) sysfs$1(0x1, &(0x7f0000001000)='$\x00') unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/02 10:33:04 executing program 5: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000480)='mounts\x00') sendfile(r0, r0, &(0x7f0000000000)=0x400003, 0x4) 2018/04/02 10:33:04 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="00831b7e91df4e219e416f"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3d", 0x4d, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 10:33:04 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x0, 0x546, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000003c0)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setrlimit(0xa, &(0x7f0000000000)={0xfffffffffffff9a7, 0x7}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000580)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e679bda3eef80d632acc5646575f307c0c34845cbedacedb30df0000000000000007600000000050000348b000000000000000000000000000000000000000000"], 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0xc90, 0x0, 0x2, 0x8, 0x8, 0x0, 0x2}, &(0x7f0000000280)=0x20) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/04/02 10:33:04 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') fcntl$getflags(r1, 0x40b) exit(0x0) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000080)={0x80000000, 0x0, r0, 0x4, r2, 0x200, 0x0, 0x8}) readv(r1, &(0x7f00000000c0), 0x2eb8e6c855706941) 2018/04/02 10:33:04 executing program 3: getsockname(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000240)=0x80) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000280), 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/anycast6\x00') r3 = dup2(r2, r1) bind$nfc_llcp(r0, &(0x7f00000002c0)={0x27, 0x1, 0x2, 0x0, 0x3, 0xfff, "40f464f106e36414edbac6e65a6fd069349b1ecc54ed803951fef136148e0704849ace000561855ef5f3b554874d66a6ddffa7436ae1039fdb5bcffe48234c", 0x21}, 0x58) getsockname$netlink(r3, &(0x7f0000000140), &(0x7f0000000180)=0xc) accept4$llc(r3, 0x0, &(0x7f0000000500), 0x800) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x2695d15e4082e72d) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000000c0)=0x5, &(0x7f0000000100)=0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000540), 0x2) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400802}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x84, r5, 0x6, 0x70bd26, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2a838996}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x10) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63}], 0x3a6, 0x10000000) 2018/04/02 10:33:04 executing program 5: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r2 = gettid() sendto$ipx(r1, &(0x7f0000000000)="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", 0x1000, 0x8000, &(0x7f0000001000)={0x4, 0xc2, 0x8, "dea3ccb20f31", 0x5}, 0x10) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000013) shutdown(r0, 0x0) 2018/04/02 10:33:04 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x4, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x6) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) syz_mount_image$hfsplus(&(0x7f0000000580)='hfsplus\x00', &(0x7f0000000880)='.', 0x4, 0x9, &(0x7f0000002340)=[{&(0x7f0000000c80)="ffc1485244f4b267563ef187f32624cbb508e3aafe96f89a48652b96c86ce513abcc26d5d799600dfd24fa93513b941a76b2965a4d6f8a821129b435d22388206573f2d60eaf3743f2d394089f969d70c0cd3b00ae7ac3d68e635bf9f3c27615cd6e524e103b8321abad2c50dc69229d89cf27b8dc99804f5761f9ae728fa021dfaba7f82796747629f4920785264256760dfa06ab4159e15093c86209b34aee75d9af3e5526fcd7d8fd4d2b060d1fdda960fa4186496acff2192bd11e72d6487cbb8be74e352dd15ebe20b8", 0xcc}, {&(0x7f0000000980)="ad386e4044b5eb39627411f46187765fdf66bb7b92391ba2803bb1626b4784403781480bf3a6886b377878c48cf218e2218943e1d6693e480a71aa9699f48a3a73fa03b091e88f463d1c129ba83979acddb38dcaf467ddb8", 0x58, 0x7f}, {&(0x7f0000000d80)="30ebb81a86766a181095fdbe4e8dd9343dc8313f7484a219bb77540de3dd23c4dae3f5338e5c3fc8fd5f7b3bf651b0b4312d0692dfd8c4492a41546392e049698c1ea3", 0x43, 0x4}, {&(0x7f0000000e00)="62656b702721249e27bd3e1fdf454a174d35c0f646ffdf52ea630899145185c3904fa872f8433521479e05e4572af72c0a2ce024c407cb590daed5c083a7ebe281555137e826dea96e4cf599ab797c67e9be5086d203f74dce60f7926348fab87da7db750b54b863bef4d011747f8f0d3030ea10b98a489439690c3f58a67f072323ceed4e45163b9459e6edea12c717fdf72c941ca893af070f1cb6fa3d", 0x9e, 0x9}, {&(0x7f0000000ec0)="aa189c8c4cde6aa3c40d0eaa4f33ea89b728d76125b775be795f40ef2b9db9f926ac849f02e1b90e46b561ca882b1268e0050bf40739bf0be6ac8aff8234b7dae29f6c171fd7a89be49a3150f086a006ac59935e2fc4ff2c273eefdff2ad3a773eac703e63b8030bbae16d3df09ef985e6d9b77eec9748c13009f980e971bee15cbaf1b5609a9a4c8ce8e68e6327ed1833c57f35d0c161dc72ba85f120cda3f5f1325a1a6a4931f76b30d33cbfeb78efc0b84d968607cd44f00d732ada795f72667daaef7464d56ebc57da013da4e931eb194ebe", 0xd4, 0x400}, {&(0x7f00000010c0)="16e47bd885923987ea5f66e31856f4ab0e3042ac97ae4058c1ddc4b5e0043e993570ce7410d7347afe3d3ded15b85d798acfef655303c6d5fa8c231f8efd7083bc4495710016083d1da04aaed91be07ba18d08007d67e405e70ed56097b2ecda424cb80581c3279538e80f294a2eb7fcaa19ceac651d12671ad069902b2bd84e628b2ed980583747ecfab9670ae0703d537eda3e6f81dc5cf67d3e7a75d3f2023baeec875f1a1680b02c0bcc644ac570d4f7559c042095d5aa9428f68c55e6460a9e1e3ec9e8f6ad3c62a039a0bbe4c646845f833f5bbe79bd6705ee6a15cf36a12a5b9f10e5567554c527ac893b24c1609a", 0xf2, 0x7817fa8e}, {&(0x7f00000011c0)="c0411b6b50e617e175203b955c14e4a6dc5a34521ff6083fe051ec4735bf1fe98b0338760160682ad27558aea5b777702f5c6b285785f7a077072502daf6cfa0360f71db206544fbba0b6784cacb9e979f1e0aa1b3a6544efc48ab41a729e0a3555923049e6f7b574694a2785fcdfbc0725fc9e9d26ee1d4ae14722fa4549e09660a35bc52b1ee78c402aa5f4584732d9e39d627824d15e60257ba5dfe61b832c74ad09cdb0c7800eaf420de3eb08c852fd79d7a2e4e17cc8c6b0f1db96f37f179ef4a47a58bd2383b7137b4ad532f0c91bda6d7cdaaa4ca985c4726713c8fc878909bd77481fb9d30", 0xe9, 0x1}, {&(0x7f0000001000)="c0d0d752bfd49bb04279c864420c9c8658b683bb0e321e7ccd6063fa302fecc98bd2a6cf7e923efe4aa7f5550b56bef15761614c551fc2ecfa713b6b569067b78b1a5e40f7617a4f29e2200cdeb672fc677da28645a1b7f75d1e22f79966b0648bf81110af800a97301408ca7685187d019f", 0x72, 0x3}, {&(0x7f00000022c0)="dae135cf95a10d0df8f94a053135e01b130686ec64562483dcc4b1f8fe5aa0e2f1ace28f716ce142b4c2c483bf8b4217417c8ad8a5ec68a4022a0ebc936c17be15fc0b95d7fe4910924da7c6712ae40cf667cffa08ed131024381cb1dfc7e653998fb3004806c998822030ebf461733738554dd8528416e35b386a0b0963fc", 0x7f, 0x2}], 0x2, &(0x7f0000002400)={[{@nls={'nls', 0x3d, 'cp874'}, 0x2c}, {@decompose='decompose', 0x2c}]}) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f0) 2018/04/02 10:33:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='clear_refs\x00') unshare(0x28060400) fgetxattr(r0, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000180)=""/150, 0x96) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xc9, 0x8007, 0x0, 0x4, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4363, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, 0x7fffffff, 0xffff, 0x4, 0x7, 0x8}, &(0x7f00000000c0)=0x98) 2018/04/02 10:33:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000), 0x4) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/16, 0x10) 2018/04/02 10:33:04 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) unshare(0x40000000) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) capset(&(0x7f0000be6ff8)={0x19980330, r2}, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x109e, 0x0, 0x200000000000}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000001380)={0x0, 0x0, 0x8}) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000380)=""/4096) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000040)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='children\x00') ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x4}) ptrace$getregset(0x4204, r5, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000240)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfebf, 0x80000) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000340)=0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x2000000020000000, 0x8005, 0x8001, 0x0, r0}, &(0x7f00000002c0)=0x10) 2018/04/02 10:33:04 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x1c, 0x0, 0x400, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x1c}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendfile(r3, r2, 0x0, 0xc08f) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) [ 277.547821] IPVS: Creating netns size=2552 id=69 2018/04/02 10:33:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000)="9e1ccf3eef37f448721415f34f186131618c963dcedba3f9552fa7f75982ed27b1646bbf0df8fbeba7e0e3ade3782611beaadd440f4805f5931a3ca2cfbf73a4361e6a48f7187834d0bc9abe7a33cae46fa6acbbdeecdd69a715d83a4c524f89d9", 0x0, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000080)='\x00', 0x1, 0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r0, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000a28000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/02 10:33:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x40006) writev(r0, &(0x7f0000025000)=[{&(0x7f0000000180)="580000001400192300bb4c80040d8c560a0600000000e0766601000000000000004a0bca8164643e890000f8ff215a0004fbf5100000000000000004001ce1ed5e000000000022000500010003ff6efd121f00696b0f536e", 0x58}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x6000, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/92) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x68c74cafc63f0345}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_getnetconf={0x2c, 0x52, 0x28, 0x70bd2d, 0x25dfdbff, {0xa}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7}, @NETCONFA_RP_FILTER={0x8, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x10000}, 0x8) 2018/04/02 10:33:04 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x1c, 0x0, 0x400, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x1c}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendfile(r3, r2, 0x0, 0xc08f) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/02 10:33:05 executing program 7: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000200)={0x5e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'sh\x00', 0x30, 0x7fff, 0x11}, 0x2c) r2 = getpgid(0x0) chdir(&(0x7f0000000280)='./file0\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000380)={0x77359400}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000002c0)={0x81, {{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000080), 0x30, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) dup3(r3, r4, 0x0) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) 2018/04/02 10:33:05 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='./file0\x00') ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x30, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x24f) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa323d056db844bf180c4055d41b39dc2d62111b276bc5555221ed7a616aa68472331228ec3f798d780fef02c49bcac095bd543dfdf57fa9170"], 0x1}, 0x1}, 0x20004840) writev(r2, &(0x7f0000000e00)=[{&(0x7f0000000a80)="cf7a80f0953145c706fdffd07d244fb797564421eb6f208f37a9cca95de4c95337564524522ffa0b6729ecbad1a1471e6b697ff933", 0x35}], 0x1) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000000c0)=0x2a) sched_yield() ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}, 0x40000080020000}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(r4, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x0, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(r4, 0x4b2f, 0x100000001) r6 = getpid() sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x104580}, 0xc, &(0x7f00000009c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="33ffffe439a6ba77d407f8df9e426c2c0be9772c59c4a832c09ecab537cfed1e5ada56c1a4a981b69ed69149d803c2fbf74ccbd80b7bdfa565b595287a72460a76482bd630eb20035f51bb8efc5ac34517f45c7661c8c59b59ad712403781aca9d8fab4d17f4cc2fbdb92224ac58043b3835e50c1cfe28ce5706b7a2e60666115015cb5dcd33"], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) capget(&(0x7f0000000240)={0x20071026, r6}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000000), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') ioctl$KDDELIO(r4, 0x4b35, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000940)={0xfffffffffffffffd, 0x1c, &(0x7f00000003c0)="6c38e9f63a71ee219d18f4d9ff19e73684ed93b9f883c710ed7a8877"}) 2018/04/02 10:33:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x9) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r0, &(0x7f0000000240)="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", 0x5b0, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 10:33:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000180)=""/7, 0x7, 0x1}}, {{&(0x7f0000002fa8)=@alg, 0x80, &(0x7f0000003f90), 0x0, &(0x7f0000000200)=""/87, 0xfffffffffffffee2, 0xfffffffffffffffe}}], 0x2, 0x0, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) bind(r1, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/169, 0xa9}], 0x1, &(0x7f0000001140)=""/128, 0x80}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x800) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1) 2018/04/02 10:33:05 executing program 3: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() syz_open_procfs(r0, &(0x7f00000002c0)='net/route\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r3 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x0, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r4, 0x190d}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCCONS(r6, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) syz_open_pts(r2, 0x80800) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) 2018/04/02 10:33:05 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001200)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 10:33:05 executing program 2: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001880)=ANY=[@ANYBLOB="df0000007179f5e99a3171b71d845e1907d2a9bb612c0fe8253c9381877f7a399eeaa0b3d5f54f5b373baf591952ed278f38450112819b74afe4ae48a1d11deaea19919d50a64f1adf9ef6f1fdd2c6dea1057bdb5aef774fdcd77077905bba6a78fba93337be43c3c7bb16088aa4e7cb779de42c8d843e599613a7c6147deb6f8bf34369fc1a3ef5f239093c4921cd1351a00bbc4272e056f3c943c1d85cf5f64725472968cf4eb39254e7161743e8198bdc11f63dec633f9e569efacc50a2bf6aea1cbd209a23b140362c01"], &(0x7f00000017c0)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) write$cgroup_subtree(r0, &(0x7f0000000500)={[{0x2f, 'pids', 0x20}, {0x2b, 'io', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'cpu', 0x20}, {0x2b, 'memory', 0x20}, {0x2d, 'cpu', 0x20}, {0x2b, 'rdma', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'rdma', 0x20}]}, 0x36) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f48", 0x3f8}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x800000000000) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"]) 2018/04/02 10:33:05 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/163, 0xa3}], 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1, 0x100000001}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x1, 0x8, [0x3d1000000, 0x6, 0x6c, 0xb5d, 0xfffffffffffffffb, 0x1, 0xdb, 0x59a0]}, &(0x7f0000000240)=0x18) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000280)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x12, &(0x7f0000000fe0)={@dev={0xfe, 0x80}}, 0x2) 2018/04/02 10:33:05 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000280), &(0x7f0000000300)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000000ec0)='net/mcfilter\x00') ioctl$KDSKBLED(r2, 0x4b65, 0x15) preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000001140)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000780922622c2cef33104000054020000000000005400105687560094030000040000000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac14140aac1414190f00000000000000ac14140de0000001ffffffff000000ff000000000000000000000000000000000000000000000000ff00ff00ff0000000000000000000000ffffffffffff000000000000000000000000000000000000ffff00ffff00000000000000000000000005017bffff0008000904336e72300000000000000000000000000064756d6d79300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000880000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000027f00000100000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4c4) vmsplice(0xffffffffffffffff, &(0x7f0000000ac0)=[{&(0x7f0000000380)="2d889b80fc33f4d38ce0792d027f4c692aa34bae2d9005d7c86f2e07b68ad172d7ead341cf7e1ba31bdaa5cfc7785b4fddd7f2fe1cd461d30bf05bdd54fe81114959", 0x42}, {&(0x7f0000000980)="eb497d5b6ce2c71b2ac3a49bfd2d1e8fb1f245473372766d6b9b51532b956e66c70f78f3786775a8545b057303b81c27e381ecdc64488b712d6e981363ff", 0x3e}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x9, 0x7, 0x1, 0x3, 0x1f, 0x100, 0x7fffffff, {0x0, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x0, 0x7fff, 0x200, 0x7f, 0x7ff}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000200)={@multicast1, @dev}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}}}, 0x3, 0x7, 0xffffffff, 0x8000, 0x84}, &(0x7f0000000d40)=0x68) syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r4, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7, 0x9}, 0x88) 2018/04/02 10:33:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}) r1 = socket$inet6(0xa, 0x80002, 0x8000000000088) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) bind$inet6(r1, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x40000000004a, &(0x7f0000000040)=0x7ffffffc, 0x1be) r2 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/02 10:33:05 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) syz_extract_tcp_res(&(0x7f0000000040), 0x20, 0x3f) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0xffffffffffffffff}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@loopback=0x7f000001}]}]}, 0x20}, 0x1}, 0x0) 2018/04/02 10:33:05 executing program 3: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() syz_open_procfs(r0, &(0x7f00000002c0)='net/route\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r3 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x0, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r4, 0x190d}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCCONS(r6, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) syz_open_pts(r2, 0x80800) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) 2018/04/02 10:33:06 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x800) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioperm(0x81, 0x3, 0x118) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r1) [ 278.687183] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 278.714579] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/02 10:33:06 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) dup2(r0, r2) 2018/04/02 10:33:06 executing program 2: r0 = socket$inet6(0xa, 0x17be6299c9048afd, 0x7) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) fcntl$setsig(r0, 0xa, 0x1f) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000340)={0xfffffffe, 0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x780, 0x4, 0x0, 0x0, 0x9}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r6 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1) readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(r6, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[]], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) writev(r3, &(0x7f0000000700)=[{&(0x7f00000006c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0699fe96f26b3da9286bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r4, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) sendto$inet6(r0, &(0x7f0000000440)="d48fbb201efeabba4cf1ec6ae8dc3b0773ce6c16d4a28d972c33ea86703b0e1903b4479b40ab9b48cafb096dad545a9a342bd34534c0db1ec687040c8b62b66528946766ab75369e079ab2c4b0e8dfde0ad7a41a2af5032e42e17fb8c7ca920371244bc670e2895d98509b532347065690b5626f84", 0x75, 0xfffffefffffffffe, &(0x7f00000004c0)={0xa, 0x4e20, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) socketpair(0x17, 0x800, 0x100000003, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000580)={'mangle\x00'}, &(0x7f0000000500)=0x54) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000b80), &(0x7f0000000680)=0xc) socket$netlink(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b40)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba, r9}, &(0x7f0000000200)=0x10) 2018/04/02 10:33:06 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="736e30a3000000ff05000080d90d072e3d6c1cf303dccea06a8aa32d636253339d13790d8caa59abba8a996cbef2196874ef286b3eced89102f71fd3f035dfb423b450991427f6e7859f4ba79e60047b564d7f8e19cc4ca9a2f7024f21d1292055a7413edabf2a73f322667afbd843f38b9424307bc3a30129612c413f7193d4123d28646f7c49d592180bbac5e596e49f"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r0 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xff8, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae215c23621a6f9b2154ef4d1c2e96a9624d85f45f2ff32459a58dce1c2681ce0d1aa403e31d8a8c832d9ed97173506a89dfc1e21dd8e"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r0) umount2(&(0x7f000075e000)='.', 0x0) r1 = memfd_create(&(0x7f0000001540)='\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000016c0)={0x5, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4008641a, &(0x7f0000001500)={0x1, &(0x7f0000001400)=[0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000340)) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00000000c0)={0x1, 0x7, 0x5}) [ 278.819839] ÿ: renamed from bcsh0 2018/04/02 10:33:06 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x120, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x10}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c91d3d99afa94681"], 0x3d}, 0x0) close(0xffffffffffffffff) close(0xffffffffffffffff) r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0x0, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}, {0x0, 0xd0, 0x7ff}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000a00)) syz_open_procfs(r0, &(0x7f0000000880)='fdinfo\x00') preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1c0) 2018/04/02 10:33:06 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000780)={0xa6c, 0x3, 0xffff, 'queue1\x00', 0x800}) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)=ANY=[@ANYBLOB="010000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1}, 0x1ff, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="41000600"], 0x1}, 0x1, 0x0, 0x0, 0x1000010}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r5 = getpgid(0xffffffffffffffff) syz_open_procfs(r5, &(0x7f0000000140)='attr\x00') r6 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) r7 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000940)="6b657972056960b586709a9d1c00e610dd81bf96118c76595555bc3d94b31bd1a0ac6fde9ee78cb878324e33f56b89ea89ef97a332fa3ad6e9fba0dcb32ec4e5e51c078de5c88d0731d92ba9ee2c0de39b4da85c489aeb8fbd39b410ed17d04cd6f09871f6d0b7a981b43df0c6f5b80bc7748ea0f0547ee4c09221299d39f958ab94b8334790d7300dcde497150434fc1b0385c126bded56baca2ab68bcb37a51490d3ed5bc57be279f693b3ae734779ab186227d67fc8dc093031", 0xfffffffffffffffa) keyctl$instantiate(0xc, r6, &(0x7f00000005c0)="72a2ac839828e8a55745245d7c6fc8875594a2957de1bbeefab99652f51bde831db85203c112", 0x26, r7) socket$nl_generic(0x10, 0x3, 0x10) modify_ldt$read(0x0, &(0x7f00000006c0)=""/8, 0x8) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0x1000000}, 0xc) ioprio_set$pid(0x2, 0x0, 0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'yam0\x00'}) prctl$getname(0x10, &(0x7f0000000440)=""/173) r8 = gettid() signalfd(r0, &(0x7f0000000740), 0x8) sched_setparam(r8, &(0x7f0000000700)=0x88) 2018/04/02 10:33:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001100)='/proc/self/net/pfkey\x00', 0x400000, 0x0) pipe(&(0x7f00000000c0)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) getdents64(r0, &(0x7f0000001200)=""/95, 0x5f) sysinfo(&(0x7f0000485000)=""/131) add_key$keyring(&(0x7f00000011c0)='keyring\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = socket(0xf, 0x3, 0x0) r2 = fcntl$getown(r1, 0x9) ptrace$getregset(0x4204, r2, 0x207, &(0x7f0000000080)={&(0x7f0000002380)=""/4096, 0x1000}) openat$cgroup(r0, &(0x7f0000001180)='syz1\x00', 0x200002, 0x0) getpeername$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001040)=0x10) getsockname$llc(r1, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000012c0)=0x10) fadvise64(r1, 0x43, 0x4d, 0x5) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001300)={0x0, @rand_addr, @loopback}, &(0x7f0000001340)=0xc) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000001380)=""/4096) 2018/04/02 10:33:06 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') stat(&(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000080)) 2018/04/02 10:33:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x2ad, {0x10001, 0x20, 0x8, 0x1, 0x8001, 0x8001}, 0x4, 0x1}, 0xe) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) getpgrp(0x0) getsockopt(r2, 0x0, 0x0, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0xe) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x78) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) close(r2) signalfd4(r3, &(0x7f0000000040)={0x5}, 0x8, 0x80800) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000400)=0xfffffffffffffff9, 0x4) pipe2(&(0x7f00000004c0), 0x84000) getsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) 2018/04/02 10:33:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000000b000)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) 2018/04/02 10:33:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x108) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000002640)={&(0x7f0000003680)=""/4096, 0x1000}) 2018/04/02 10:33:06 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRES32=r0], &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x820f, 0x6, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x400}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x2, 0xe0f9}, 0xfffffffffffffe93) getpgrp(0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x2, 0x0, 0x8, 0x4}, &(0x7f0000000200)=0x18) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000140)={0x2, 0x1, {0x3, 0x3, 0x5ed7, 0x3, 0x4}}) close(r3) 2018/04/02 10:33:06 executing program 2: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000380)="01749d6a83230000") r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000000), &(0x7f0000000180)=0x4) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) accept4$unix(r1, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x80000) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x1, 0x200) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/202, 0xca}], 0x1, 0x0) 2018/04/02 10:33:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a60ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x8000000000000000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00001b3000)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0xfffffffffffffd43) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000600)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) r6 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r3, &(0x7f00000004c0)) kexec_load(0x0, 0x1, &(0x7f0000000500)=[{&(0x7f00000002c0)="b9cf7460b3cf6a8458fead814b9b9a2446bc6626747cc44454cdd1188fed8998b9e8520f0a2a0a6bea6a218bb7c74f54fcdc89aead6a4bb4e77710c7f27450d8a86982e3e9a4b67ec6ac547a0de23cae579840b3898f2b53464c0c68b776db2480ea0182c520ddc6a1757c9837d83127c4ac719bb8fd320851bf6687471d618437cbaaac63e30578b5a32135efcf48f877d10f879d561e61e0f7ab6260a2bd76cff67223e6c0ac3ba57b0a961fc928d0260cf8ec7ddad8885b70951f5da66416002e5c6bd87d70ac02e73a202b718a9892a7bfc0", 0xd4, 0x3f, 0xfffffffffffffffd}], 0x30000) eventfd2(0x0, 0x80000) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r7 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x104) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0xc14, 0xfffffffffffffffc, 0xce, 0x6, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup2(r9, r8) recvmmsg(r9, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) restart_syscall() fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r7, 0x111, 0x2, 0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r10, 0x84, 0x64, &(0x7f0000000580), 0xfffffffffffffe2d) ioctl$TUNGETVNETHDRSZ(r7, 0x800454d7, &(0x7f0000000200)) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)) 2018/04/02 10:33:06 executing program 3: clock_gettime(0xf7fbefefffffffec, &(0x7f0000000040)) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) recvmmsg(r0, &(0x7f0000001300)=[{{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000140)=""/28, 0x1c, 0xffffffffffffcbe1}, 0x7}, {{0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x9}, 0xfffffffffffffff8}, {{&(0x7f00000001c0)=@generic, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000240)=""/64, 0x40}, {&(0x7f0000000280)=""/39, 0x27}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0xffffffff}, 0x1}], 0x3, 0x2002, &(0x7f0000001380)={0x77359400}) 2018/04/02 10:33:07 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/02 10:33:07 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) accept4$nfc_llcp(r0, &(0x7f0000000640), &(0x7f0000000500)=0x58, 0x80800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001380)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002104e21ac140eaa000000000000000000000000000000000000000000000000000000000000000000af2a243685000000000032974b4d9c4fdc9500000000000000000000000000000000000000000000000000000071cd1a89771c081000000000000000001f00000000000000000000000000000000000000000000000000000000000002004e207f000001000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d5b0c673000000000000000000eef40fd963291fa5dc861fa6ba583b937d958e5916b45f881d558bcce0c1128334d4b0ad"], 0x1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000580)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x0, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f8083dd7780eee48f24260830c5d5e7036a21800078b903328600000000020000000000000000009663bf26fd6a7466737a2dfb6449196c3ba679959d48e0158d60c181aa2a5858cf7a541f37abb9fec6364c04acebc7b16dc2492f8d746b4ace781d361e39b718ef43ca84ade43fc5e516f6b488ce773197342c78e8ed733b62ccadc39775e7cd53773cca810913adecfd1f6b5572b1b3e4d47c094400b26bdf2d556bab564e4a0d2c4eaf57748be0d7bbc64bd53875ad4e33f0", 0x1a0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x2c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0xfffffffffffffe2c) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc88af4673a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a3aa7b7fddf062b4b66c882ba9442bac3b9b6d403ba9d15ee73f95555a836e6aa4fa8c5d9930ea5214ac2beea93a8e499ed81b6447c95f910bd2389fa179203d4c6605d26be81d9d7467312c3adebc27e6f96fdd25f3611aa36ddf2cb0cb8a5290b9e717348577a2ecbb4ba"], &(0x7f0000000240)=0x2) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x100000001, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) fstat(r0, &(0x7f0000000340)) r3 = syz_fuseblk_mount(&(0x7f0000f18ff8)='./file0\x00', &(0x7f0000e8fff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) pwritev(r3, &(0x7f000050b000)=[{&(0x7f00008c8000)="c3", 0x1}], 0x1, 0x0) 2018/04/02 10:33:07 executing program 3: r0 = socket$packet(0x11, 0x8, 0x300) r1 = dup2(r0, r0) socket$netlink(0x10, 0x3, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000380)) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000600)={0x0, 0x4f, 0x0, 0x10001, 0x0, 0x9, 0x3, 0x80000001, {r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x0, 0xdc, 0x8001}}, &(0x7f0000000340)=0xb0) r4 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) creat(&(0x7f0000000080)='./file0\x00', 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) fallocate(r6, 0x0, 0x0, 0xffff) r7 = inotify_init1(0x0) dup(r0) r8 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r7, r8) clone(0x0, &(0x7f00000006c0)="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", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74d") epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 10:33:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000600)='./file1\x00', &(0x7f00000005c0)=@known='system.posix_acl_access\x00', &(0x7f0000000280)='{\x00', 0x2, 0x1) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(r1, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0xb8, "df1f4dae2bea8f1fa94261a552998954298f1f245ccbea11aa8491c7a2280ccc16bee8173c3e89bd23b1d98bccbd3c351fb332409b53898d1ea1e1f02129d5bba6ec2669012c9180e3b36f97fa3c0354f2cb1d8eb42b4f13e3be698da21a56e206bc38cd71835a77c174a64e642f18d8ca895938d170bacfff6e78ce9f0da7761edaf78a555aafd35661720bd4a74665ba23e625f76bf385172f2a41bcf2e55437f02412f4ab4f1beefe5e139c228dd0d870b6bddd702db2"}, &(0x7f00000009c0)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000b80)={r5, 0x8001, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r6, @in6={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x945a, 0x46, 0x2, 0x7fffffff, 0x7}}, &(0x7f0000000c40)=0xb0) keyctl$assume_authority(0x10, r4) r7 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000007c0)={0x0, 0x2, 0x2, 0x0, 0x7, [{0x6, 0x1ff, 0x9, 0x0, 0x0, 0x2000}, {0x5, 0x6, 0x800, 0x0, 0x0, 0x400}, {0x1, 0x7f, 0x800, 0x0, 0x0, 0x1188}, {0x50, 0x1, 0x5, 0x0, 0x0, 0x2000}, {0xfffffffffffffffc, 0x5e, 0x800}, {0x80, 0x5, 0x3, 0x0, 0x0, 0x81}, {0x0, 0x7, 0xb7, 0x0, 0x0, 0x2088}]}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x0, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r8, 0x5, 0x1, [0x0]}, 0xa) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00000003c0)={@empty, @multicast2=0xe0000002}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9", 0x20}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 10:33:07 executing program 0: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r2 = creat(&(0x7f0000001840)='./file0\x00', 0x0) inotify_init1(0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000001440)=""/195) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000001580)=ANY=[@ANYPTR64=&(0x7f0000001b40)=ANY=[@ANYRES16=r2, @ANYPTR=&(0x7f0000001200)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES16], @ANYBLOB="d3fae7069b61c1c40ebba11ebce49d252eaac8026cb6fe5c02ce5720bb42f1bb0d762f87dedc2e4ef48bb78601185d6ff7bb40ad5f123ff13bbb597f09ebb6b81f77a3b609012c8a7ca074665bb9ceee1e1fc0007bd7f2a826884917d796b3bb3953d7d43967b4d59ca16cf672d816901940a175baddae4a4732ea30a710e1ed51dd52171ca7c91256227a7cba7eea2740dc378408fcc62d498710063ddc17c6a03170e265c2b35ba5deb18c5edc50de07f92c7962b21198711e99883d917ce73741"]], 0x8) fcntl$setown(r0, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000001240)=0x5) utime(&(0x7f0000001380)='./file0\x00', &(0x7f0000001400)={0x9, 0x1}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r4, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) connect$inet(r4, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r4, 0x1) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x4, [{{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x400}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x59c, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x290) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$selinux_create(r3, &(0x7f0000001340)=@access={'system_u:object_r:xconsole_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x36, 0x30}, 0x39) 2018/04/02 10:33:07 executing program 7: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x31ff183e96ae4039, 0x8000, 0x3}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0xffffffffffffff00, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f0000000140)=0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c50000)={0x3, &(0x7f0000f13fe0)=[{0x2, 0x0, 0x0, 0x4}, {0x60, 0x0, 0x4000, 0x4}, {0x6}]}, 0x8) 2018/04/02 10:33:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000e22ff0)={&(0x7f0000835000)=@bridge_delneigh={0x2c, 0x1d, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_MASTER={0x8, 0x9}, @NDA_VNI={0x8, 0x7}]}, 0x2c}, 0x1}, 0x0) 2018/04/02 10:33:07 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x3ffc) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)) timerfd_settime(r3, 0x8000000000000003, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) madvise(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1) madvise(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x1) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000240)=0x5) r4 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="1ab2dd696aa490dcdbf8b60e588c2f9143da154ba0bbad11f23a7a2fcdeb64", 0x1f, 0xfffffffffffffffd) socket$inet_dccp(0x2, 0x6, 0x0) keyctl$update(0x2, r4, &(0x7f0000000180)="4e0ca0f6fe18948b45a334c2108f", 0xe) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x80000000, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/02 10:33:07 executing program 3: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r1, 0x8000) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x42, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3"}, &(0x7f00000012c0)=0x4a) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) 2018/04/02 10:33:07 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f0000001100), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="100000010000000000000000", @ANYRES32=r1], 0x10}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) bind$unix(r3, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) ioprio_get$uid(0x3, r4) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f000053c000)=ANY=[@ANYBLOB="18400000017d003ec567c137", @ANYRES32=r2], 0x18}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x41, 0x4) close(r2) close(r0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/04/02 10:33:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ipddp0\x00', 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r1, &(0x7f0000000000)="311153f112366c66239618de5d29764b91edfeca1a2cabb08e8ccf20ba49b5a62252510f9e59eb3de3712d46cf27e187ad52d24c32a568aa0263fc72cf1d215a0f3c2dc14a2bfb6ae2db07ed5bf1f0f091a72cfb81e5736352ba5cc34ff8023faa", 0x61, 0x4090, 0x0, 0x0) 2018/04/02 10:33:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400002, 0x0) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x301, 0x101, 0x80, 0x7, 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6e4}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/04/02 10:33:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x811}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TUNSETLINK(r2, 0x400454cd, 0x200000311) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(0xffffffffffffffff) getpeername$packet(r5, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x60, 0x43, 0x322, 0x70bd2a, 0x0, {0x2}, [@NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x22b8eeec}, @NDTA_PARMS={0x24, 0x6, [@NDTPA_RETRANS_TIME={0xc, 0x5}, @NDTPA_MCAST_PROBES={0x8, 0xb}, @NDTPA_BASE_REACHABLE_TIME={0xc, 0x4, 0x3}]}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x60}, 0x1}, 0x4000) 2018/04/02 10:33:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) r2 = eventfd2(0x4, 0x0) r3 = epoll_create1(0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000029000)) r5 = getpid() ptrace$setsig(0x4203, r5, 0x9, &(0x7f0000000000)={0x1, 0x6739, 0x7f, 0xffffffffffffffba}) read$eventfd(r2, &(0x7f000002b000), 0x8) [ 280.551365] qtaguid: iface_stat: create6(lo): no inet dev [ 280.781984] binder: BINDER_SET_CONTEXT_MGR already set [ 280.787328] binder: 18512:18546 ioctl 40046207 0 returned -16 2018/04/02 10:33:08 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) ioctl$KDMKTONE(r1, 0x4b30, 0x3) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000051ffc)) 2018/04/02 10:33:08 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000400)='ramfs\x00', 0x0, &(0x7f0000000600)) chdir(&(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000000040)='.', &(0x7f0000000180)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00000000c0)) 2018/04/02 10:33:08 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000002000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5a01d03000000000000007faa62b9c0d27a274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb600000000000000fec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557c98917cad630598f6e0000003f012d78aabb64ffff", 0xc9) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/02 10:33:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x0, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x0, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f00000009c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000380)={r3}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fdatasync(r0) dup(r1) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000880), &(0x7f0000000940)=0x2ad) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/04/02 10:33:08 executing program 2: r0 = gettid() socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000040)=0x2, 0x4) unshare(0x28060400) exit(0x0) prctl$intptr(0x7, 0x9) r2 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_vs_stats_percpu\x00') fstat(r2, &(0x7f000065bfbc)) 2018/04/02 10:33:08 executing program 4: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="0001705f66411f657300") getdents(r1, &(0x7f0000000100)=""/139, 0x8b) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/02 10:33:08 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1, 0x6, 0xfffffffffffffff7, 0x2}, 0xc) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) r2 = socket(0x1f, 0x0, 0x401) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000680)=0x4, 0x4) read(r0, &(0x7f00000006c0)=""/231, 0xe7) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) get_thread_area(&(0x7f0000000440)={0x0, 0x20000800, 0x610ab296726ca9f3, 0x1, 0x434d, 0x0, 0x2, 0x8, 0x8000, 0x6}) poll(&(0x7f0000084ff0), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000000600), &(0x7f0000000640)=0x4) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00000000c0)=0xe, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000005c0)=0x4) write$selinux_load(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578be9c861bf37cba6b6666104ddc5a6b95f56fb42d2270"], 0x26) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936ee6a67bd21673a08478220febadc5ca0c04ff1f4833b9ff10189a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd20539d5632a32530d599a5591e6c882e3ae7ea6697b93d32112b2bc83d72a"}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 10:33:08 executing program 0: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000000340)) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000003c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xa0400118}, 0xfffffd0b, &(0x7f0000000380)={&(0x7f0000000480)=ANY=[@ANYBLOB="a3429437"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x24004001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000680)={0x2000}) openat$cgroup_ro(r3, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r6 = syz_open_procfs(r4, &(0x7f00000001c0)='children\x00') r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000000300)={0x4, 0x100000000, 0x1220000000}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000140)) fchmodat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') bind$inet6(r9, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r9, 0x0) ioctl$EVIOCREVOKE(r6, 0x40044591, &(0x7f00000002c0)=0x7ff) sendto$inet6(r8, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r5}, 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) 2018/04/02 10:33:08 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000006200), 0x0, 0x0, &(0x7f0000006440)={0x77359400}) pread64(0xffffffffffffffff, &(0x7f0000000100)=""/98, 0x62, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[], &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x42, {0x2, 0x4e24}, 'lo\x00'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000006c0)={0x1c, 0x0, &(0x7f0000000540)=[@register_looper={0x630b}, @enter_looper={0x630c}, @acquire_done={0x40106309}], 0x0, 0x0, &(0x7f0000000600)}) socketpair(0xb, 0x4, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f0000000200)=""/245) 2018/04/02 10:33:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000000)={r6, r5}) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r8 = inotify_init1(0x0) r9 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r8, r9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r7, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x98) r10 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r10, 0x0, 0x0, 0x10001) write(r10, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r10, r10, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r10, 0x0) unshare(0x2020704) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/02 10:33:08 executing program 4: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="0001705f66411f657300") getdents(r1, &(0x7f0000000100)=""/139, 0x8b) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/02 10:33:08 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f00000002c0)='./file0\x00') syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) [ 280.941378] binder: 18569:18572 ERROR: BC_REGISTER_LOOPER called without request [ 280.960702] binder: 18569:18572 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER 2018/04/02 10:33:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xa93) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) fgetxattr(r0, &(0x7f0000000180)=@random={'os2.', '/\x00'}, &(0x7f0000000240)=""/72, 0x101) [ 280.993477] binder: 18569:18572 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/02 10:33:08 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$addseals(r0, 0x409, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002980)=[{{&(0x7f0000000740)=@pppoe, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)=""/2, 0x2}], 0x1, &(0x7f00000007c0)=""/77, 0x4d, 0x2}, 0x2b}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000840)=""/186, 0xba}], 0x1, &(0x7f0000000900)=""/218, 0xda, 0x700}}, {{&(0x7f0000000a00)=@nl=@unspec, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/227, 0xe3}, {&(0x7f0000001b80)=""/218, 0xda}, {&(0x7f0000000680)=""/39, 0x27}, {&(0x7f0000001c80)=""/143, 0x8f}, {&(0x7f0000001d40)=""/86, 0x56}, {&(0x7f0000001dc0)=""/200, 0xc8}], 0x7, &(0x7f0000001f00)=""/79, 0x4f, 0x3}, 0x2}, {{&(0x7f0000001f80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000002000)=""/210, 0xd2}, {&(0x7f0000002100)=""/56, 0x38}, {&(0x7f0000002140)=""/233, 0xe9}, {&(0x7f0000002240)=""/192, 0xc0}, {&(0x7f0000002300)=""/176, 0xb0}], 0x5, &(0x7f0000002400)=""/212, 0xd4, 0x6}, 0xc4}, {{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000002500)=""/196, 0xc4}], 0x1, 0x0, 0x0, 0x100000001}, 0xf062}, {{&(0x7f0000002640)=@hci, 0x80, &(0x7f0000002880)=[{&(0x7f00000026c0)=""/229, 0xe5}, {&(0x7f00000027c0)=""/177, 0xb1}], 0x2, &(0x7f00000028c0)=""/153, 0x99, 0x2}, 0x9}], 0x6, 0x1, &(0x7f0000002a40)={0x77359400}) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000002a80)=@fragment={0x3f, 0x0, 0x2, 0xef8, 0x0, 0x6, 0x67}, 0x8) r4 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_extract_tcp_res$synack(&(0x7f0000002ac0), 0x1, 0x0) fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="94000000", @ANYRES16=0x0, @ANYBLOB="100a2dbd7000ffdbdf250f000000280001000900410000000c000700080000000000000008000200000000001800030014b99c8f8b07765e21000000000000000000000008000500000000001400010008000b0073697000080005000300000024000300080001000000000008000400400000000800070000000000080009000000000000000000000000000000"], 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000002b00)={0x100000000, 0x7f, 0x1, 0x8, 0x3, 0x4}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r1, 0x0, 0x0, 0x0) 2018/04/02 10:33:08 executing program 1: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2000000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f0}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(0xffffffffffffffff, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r6+10000000}) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) sendto(r7, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10}, 0x80) [ 281.042979] binder: 18569:18572 ERROR: BC_REGISTER_LOOPER called without request [ 281.057091] binder: 18569:18572 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER 2018/04/02 10:33:08 executing program 6: r0 = socket$packet(0x11, 0x100000000002, 0x300) getegid() r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) r2 = fcntl$getown(r0, 0x9) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x67bee275990f9459, 0x42) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x4, 0x6, 0xfffffffffffffffd, 0x223}, {0x1, 0x3ff, 0x6, 0x4}, {0x3, 0xd132, 0x6, 0x5}, {0x345a, 0x80, 0x3f74, 0x8}]}, 0x8) ioctl$TUNSETLINK(r1, 0x400454cd, 0x301) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x111c0e) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) [ 281.088720] binder: 18569:18572 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/02 10:33:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00', 0x3}, 0x18) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x270000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0324e37e2503de00ff1808ef67187f4eab8efb"], 0xa) ioctl(r0, 0x100, &(0x7f0000000140)="aa0f535c71e55d80079e09f7db60dfcf5525457d8bde48553c159e30ecabb350cdfa4fcefd33766a9ae1c907d628c9ed65689f58da75f41eaa6a28197733e480541e9367e5bf8a1ca6ee45b2864d463722842818f07fb43dc61f7062f6a412072e4f0e0ce6d44a263ec4") ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x3, 0x8}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/02 10:33:08 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$addseals(r0, 0x409, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002980)=[{{&(0x7f0000000740)=@pppoe, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)=""/2, 0x2}], 0x1, &(0x7f00000007c0)=""/77, 0x4d, 0x2}, 0x2b}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000840)=""/186, 0xba}], 0x1, &(0x7f0000000900)=""/218, 0xda, 0x700}}, {{&(0x7f0000000a00)=@nl=@unspec, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/227, 0xe3}, {&(0x7f0000001b80)=""/218, 0xda}, {&(0x7f0000000680)=""/39, 0x27}, {&(0x7f0000001c80)=""/143, 0x8f}, {&(0x7f0000001d40)=""/86, 0x56}, {&(0x7f0000001dc0)=""/200, 0xc8}], 0x7, &(0x7f0000001f00)=""/79, 0x4f, 0x3}, 0x2}, {{&(0x7f0000001f80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000002000)=""/210, 0xd2}, {&(0x7f0000002100)=""/56, 0x38}, {&(0x7f0000002140)=""/233, 0xe9}, {&(0x7f0000002240)=""/192, 0xc0}, {&(0x7f0000002300)=""/176, 0xb0}], 0x5, &(0x7f0000002400)=""/212, 0xd4, 0x6}, 0xc4}, {{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000002500)=""/196, 0xc4}], 0x1, 0x0, 0x0, 0x100000001}, 0xf062}, {{&(0x7f0000002640)=@hci, 0x80, &(0x7f0000002880)=[{&(0x7f00000026c0)=""/229, 0xe5}, {&(0x7f00000027c0)=""/177, 0xb1}], 0x2, &(0x7f00000028c0)=""/153, 0x99, 0x2}, 0x9}], 0x6, 0x1, &(0x7f0000002a40)={0x77359400}) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000002a80)=@fragment={0x3f, 0x0, 0x2, 0xef8, 0x0, 0x6, 0x67}, 0x8) r4 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_extract_tcp_res$synack(&(0x7f0000002ac0), 0x1, 0x0) fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="94000000", @ANYRES16=0x0, @ANYBLOB="100a2dbd7000ffdbdf250f000000280001000900410000000c000700080000000000000008000200000000001800030014b99c8f8b07765e21000000000000000000000008000500000000001400010008000b0073697000080005000300000024000300080001000000000008000400400000000800070000000000080009000000000000000000000000000000"], 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000002b00)={0x100000000, 0x7f, 0x1, 0x8, 0x3, 0x4}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r1, 0x0, 0x0, 0x0) 2018/04/02 10:33:08 executing program 4: pipe(&(0x7f0000043000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x3, 0x1, {0xa, 0x4e20, 0x4, @empty, 0x1}}}, 0x3a) vmsplice(r1, &(0x7f00004d5000)=[{&(0x7f0000faffd2)="af", 0x1}], 0x1, 0x0) close(r0) mq_open(&(0x7f0000000040)='\x00', 0x1, 0x181, &(0x7f0000000080)={0x4, 0xfffffffffffffff8, 0x8, 0x0, 0x10001, 0x4, 0xc54, 0x9}) close(r0) [ 281.326666] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 3, id = 0 2018/04/02 10:33:09 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) r1 = socket$packet(0x11, 0x3, 0x300) getpeername$inet(r0, &(0x7f0000000280)={0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x800000040006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) sendto$inet(r2, &(0x7f00000019c0)="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", 0x9c2, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4ed, 0x20a01) sendto$inet(r2, &(0x7f0000000c80)="0f1ed60bc77a3ef40af76e533385cbdb6261c352d606d7082af853df080db6854ce60e20205fb7139947effe1ef246abb68b80ba3f1aa84ffe677e43be57591e69ea4660be682e91014d4848d13649defb82d0c022760197e2bbe1513f51a8048c6b74087bf842768b8401513185c76d2da6a331131f601e90a0c5f69cf1297ee9a08afeb22fba3b22984b6a929a74964b827aacdf6c0cba9d76", 0x4f, 0x3, &(0x7f0000000b40)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffea9) 2018/04/02 10:33:09 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x500, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x6) timer_create(0x339d3baaa09913db, &(0x7f0000f4efa8)={0x0, 0x33, 0x20000000000}, &(0x7f0000403000)) 2018/04/02 10:33:09 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000c24000)={{0x50f}, 0x1}) 2018/04/02 10:33:09 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8001, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2, 0x2, 0x0, 0x8000, 0x5, 0x6}, &(0x7f0000000100)=0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x5, 0x100000003) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0) clone(0x0, &(0x7f00004f0ffe), &(0x7f0000000000), &(0x7f00003faffc), &(0x7f00000001c0)="60b693ce0f13a1fce1243eebd910a101e96388422d6041ab71797ec0cae7e3c3529851c1675fe9d19f943fe299e6c4b29f2856c4027a605909f15dc15d2561308f10ec760101") fcntl$notify(r1, 0x402, 0x10) poll(&(0x7f0000000040)=[{r1, 0x4001}, {r1, 0x80}], 0x2, 0x1000) fcntl$getflags(r0, 0x408) 2018/04/02 10:33:09 executing program 1: mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x40000000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x93) sendmsg$nfc_llcp(r0, &(0x7f0000001240)={&(0x7f00000000c0)={0x27, 0x0, 0x2, 0x7, 0x5, 0x6, "0f1128c4a6d5ee1591d3032cc5f79d884455cf60c2214e5480f2ed26d1b4a683cc62f421a33c7a253e0dd00f630d9b632db1a9e1b570d6cf238437d90a966f", 0x3e}, 0x58, &(0x7f00000001c0)=[{&(0x7f0000000140)="ac1359d05107fc8de98f49973d5f9c36c31c2f478dabf421ff8742452d692ad4086133441e663e12e5dc43baedb3b9774f84eec2663ecc19383013e15b3f9b57ab11938e4615ddb8f0003e2252", 0x4d}], 0x1, &(0x7f0000000200)={0x100c, 0x10f, 0x401, "c4c0592dd10d35cfbdebc6d45d584858093564f6f4d1e6651ce773d70aeef3f0007f4e4eee513889af28eff8b8da75af3ce8ff197d152d3c70b0761eb5b00ccd6047896d2fad34e8a54d0252c6138d96a88511ba0526552198673a23026396554f18e1f3cc4f5c278198f6e799145b5165ba31990ae4c8a8ab711269252fd6208f04a181e920253c0f9b2e753a5ab902e78bbb1a2f70f7d0589523f2527379afb3103560d0fc027930807ba68c39a217aa6651002421c6a4988eff1f2cc4b2521706a34b74308b06dd74687c6f22e6153d72ce90cab59e95966e09e46cccd001d55f65053b625a174238b9b5935bb9f61ad00087cf535f561be5a8e51ea87e2955311e5d7645beb4025c258b871413fa8d4f265b39d9ec9bb1e9926e05eae07e1bf4c755483ad1075b073f368c48815e46ad76173256f1e652657c810635cc52cc79ebbc856da4791e9dcaece0ecf0040d3dd4c017f6c12d91578c20ab6ea71ed3a0c47af0d547f4c7d6152380174b435bd09aa4e062febbcfa89b621fc708a101b510efd1c6368c0ed149fa79a146db3ee030659bd6cd67494590c3c62ff52296975a68826b7d8341428f71d3b0968208fb7291662190a858527511c1ee48b33f6f0d27ef3ab29aa7c453f7bcb509072277c8c599c8b17df303451d23f3ee48095f150b0bf0f3ac65a6d11680d0f981aab614d6db0a86de4e1b434f2477662d33e8d943991cff73afec37afe1ab910d72ed6f7dfaad09dbe349ead07fa8149a3dd27d8f860ee14dcff608f9ad17cfbdc2d6e17b0ec08a55f61e6e7d02a581b2712709b5b28a020379e1ac915ebf25cc91eecb4200624561865bf9b0c73eefb4c4666aa6ce4dc57f19572ce978f4c6b0533896b94cd73a63db3aae201173084cc3a91e88f619ecaee4bea1543d9476458a00cf8d05ff03a73d85f0feaa856fa622c84e5f12cfbe72b54b9757d754c69ea8a751608ed88c16eb7c6591d56a06e69aeaef3fe0c34811414e390e261d40ae6e7109170bb8e25e0cb92e782693d5980bc3f8b2e5bf04c11822788078dcf6d5d3c47a457b02c04b4189982389f97fad92e017e5d2de83b75ec9c2cf88c68f119484e9fe6560c19801af0b647493fea8141639e3ae85b3e64f4cc65af366bd520c0c63484525a378bcd8da74c57d18a51d27dc1dde68d7cc8eafd301d9bc9c9b8272afd80911e01ee822c6cb39dce87bfeaf4b4288be1748beabe680c5da397c04eac2a37fbae87769abc632d35972e2a51b8ddff31dde966b1b713a6993d24ef93ac151dfe7ff3f14603fa78909e642bf75bd54faa97921440772d1eb9b8a7ce4f6896656d4fd4fca426b43c57e729a3e6d224235d6cc54ec009fe6a920ae61b7358fcfa1df7e18baddb058d62ebe41637e61dbdd4144f12f55b4a71a6d6e14793b289388b3274e06a8e53eaf6eff8c6d2e2dfcb0f886028dd1fa6cd4207b88a905717e066387dc09d4db84bed17ace81a1abd83818fa685d54a6c8197e9a2020dcdbd2ab5f02a7ea956ae94ee1aec7b121186e3838d1091e8eef5b44bfffc25c32feb727654725e8d1fef77940e9cf835cb649f50885900a20d2a877cbea5b696e2c46ef919afa92a97c6529d974774e827a48b26008b76d71a57349a31635b986969c9f7d72d5b4da9973e0ea45447603ef73dbe1ea7820c1f19e66afd577308bb7beb7400b007c3eb83910da4f4ee34f9c57b31c5416a7f72ce4388b2fc6d2d4266e197039a88f9a21b15ab16c720ad5bd85e88e8e62d65b31eeec4c744842320c66dbe0e8827620545e2d8a1391dcc79b3b634626dd999e00bc92760ca834bf8fbbd43d0f717ff363cfd7da071673984452414f74c82a42e201a1fe7fe9408ab9b7901b7606228bcdcc5bef16a6e4198fc192b0201bc96215e2c644b7828c2b669371f8831293b7b17954c46c91a37317d096ab1ca5efaba187be08517d546d5a1ba9b7a1873f1684463c7574fe71a252dbcba378e94758036fcbe62b8184b2cabf6d55d9c59048e56af16248345c95a47505764a018487db72307d86c8b626dcf885bcffd39be78c2b7b4f2bd4277ccd3f7dce88caac62bf7d1349565439a6f31b129c93bdc26d29003daa6ed4e15fb3198bf806a5c400d58a442c0066accc279d6de8cda2c31603bbf7d38f33bd0086060f54022d89e8f13ff9b707f888662df20f6096f11f05e2c53b05104b155601c591a191fb721fd90cf0853cbe4b0267e632c0672fa6db9bb8305f40e267a16597f8d50ca65cd633e73aca038fe20cac1774b9fe27c4afa1c551c6d124b1b927178cf7fb11e48e238699cf4d159614f11e341e872679ca2f605939d7d21f00459234a41ffedbe5de9dc4d69694db4c75fe3ace4b627fb14151517aaddda29c2002f83e5ff8537fa32a2af025a4665b4dccda4c9b32d3837f55b31a4c0a246d6fd2010a4c0af46d9003f666aa944254c2bdd117c91b7329c7e85787c1a5d6b4eea57c1b54012e67e173a354df275b78fb5397fecdba7f5d74b5758a70776a9b3f037f5861ee64b4b56a6bcd4bc0be75be3e471a557e6b422101194906ea4725bde10e64763ee94be91a516acbe31f3cc41b35cb49209693d034be5df7479409885074c0233e8bd8c98805a4a8821573074078e05782c6b03561714e5ce0577e47105e9b9698c5c46c343b5d6e05e34074fc549b697a04475efb61a1e6c0adda67336ea9e6b2695ccbd15ed822175dd8b7d6adaaab4189a9b23a8cdb7d7aad6b0e07ae5be915c59494079609fc3908092f92fb7b51f3af05f8f7ef9681c8187d2ce378f7f18bde750b3e5e0497a1777e891989a3918b2078b4cc786b651c37942f8e614a011073779893cf83084558a0745cfb56e0e44914d2d2d5eb883cbcffed00c9e10052425bd0a532fb52279d4694c5bf7e2cfcd6f0df30b997a1733d8cb53b0cd0e501e02bc0344b709e3f903a41d07da22138ac124b27c4bf3ead42d35650143b710e216b1e1560bec3a313bba6f6384263e6558e93c15b94d866839c7a17957a0ee16ab7f02f187846e44685705770f58cb69ea78aa7394ca8845ce505069de597db99de544e809d5f31c315c09af4d5d88d8e0414fb319fbb8ab9c36fb0abb9500718bd90ec04906b60865a8283c0ad82aec4665ae5cd672dadf23020bb89f68d3581d38b92c73cac17dd0a9c6001ff1e6b550ed5647735d7b7a1bd11bdbda8a16d71fe1678a30fff4068ac936a5cacac80c2b5c9ea0e7d60abe179a36c9a5b4e3363ed3ffcc2fa90ee9709cbc84c6514d3d5c2b183bf7f0577940c1896cf0b89206966f4d697642be4c7ff4a8653d6eb582aa81318bc0d1674f47fdfbdebd1a350a08d86ee7ba4e699253e27ed4ee1f6f06b962193a0d1352d3f52be254e9930c79b0bf8ff8ea75597dc41dac232eaf879248cb90a781f638d0904667fbbe734760188c1db11052fc8c021013ad1e7062d6f6a1212ab78e4f33b4b65355b18146365588c1aa0d921d1fec004e890033c16b84d1e023b6170c2dece6be11e57464873309a95433c6d11ee672d7457f271917ddfceed33aefd5af2443d0a09e8b287c721df343c994d348f5993bf6768ea2b162339a3542089adab77b341c546c1721557bd5ff30ab769b5110b9ee7ec4efe385ce42f9344c3a86cc4ed43bf3ef0f248e0000f8856217df61e25a1396197a9991d326d41fc806279f68eabd154e65ecfc33ce29bc5526e1568dbda14cbb6ec6572605cda03e1a398133ff0cf4e33394c3c3b548ff2f8d374d4177da47a9506b87b3cb2962f1a9223917de79217ecd9a4e4c0057a175ef4c74ad4e321dd20e0894daf869a50b2729c1672157642f528998d7f73d16f1cf8afe2419d77befe6af2f919e8af7840a46d78d899629fe5a7cea87c377b8145b7474f26dbd7ab0de5f0fdd7d4e2ebc0caf7f36dcb5aefcd0a70d12e4f8a92dfc06fb3df32e0e275418cdc1d10d3f82306f8ff093f79b77003e8a7103e34c08010082efa73ef48f485d8703d8bc721b8a99ad6cd94957421d0d2c4eeac6c3f5ba0b30824ef43ddaa46001e4577445f0ec33a07dbe34adbcf08a8b096d67c413ce90f0c61ea577ed5a91499ad4a60fc7134e7b9d4763562fe19d9a56f23576bf279ad64dc8c56e32209fbfdc0fad495698de08c6be7892d9bff6dac52d317c214e1926e18d0bd7d6f1682b8fc7d12918b5274a708bfb5c42ec06e0f3b2b2b81e9d7b1c303c0f66d3361beba211f44079d5c4b6d089037a8869a75eaf8a890040f1ce6483b0a845b19093388b2f556de0e4fbbaecee2c30c210f6db2d8e9d911b480ebf82e3fb2611c3c7483e4dac86f861b0cd4e83a4af445db9a19f6bdeaf5c921c6fce89a43b5ce285007aa4b9fa4825fde731018cb369167b6730680c73532a711c74b248707069fafa1b1215a699a4de5f1122dd8f6657167e052811191949d1ccdc6434b3506e62ce154eaf605efe860c24e273119f0eb01d1f9a15517652645f258bc6284613776bed402671a135e3d9aa79ccb47d66beafc0c4851f5125fac052ea54920d7341ca01994cf98258dd82019e925a4dc3fd9be9b98426400a1ba4f821c8a6bb19333cf6b162f0d2582ebf1b4d30f2aa6809dfa0fb0123dda113163ebad0bcdaf3e16b19d8fd8aa9633ad6430cd217035bdeef48d2d0cb5d3d69a8f91f0bfe4edaa5c1d3873398b8450975d0da582a889b6caf4f6b549e46835fd4e7260f8495f37d4b401a6362b9a379a9e964a39285c9dd1cc3e25cde55ccaae044fe8c4d81b81658e47e86c88ff2a9b7f93a51355117771def03cb43a2a0901c423f20f4e37f14e85f0257a35978d9d260d3ffbbc38ef8e3d1f88aa7715f8175b363d6f259fc85b3e5cc0c20dc100fd1387ed31845433fb646b4042c3bac767618aeb7a758dd6892f7451a85fb84d6787e9798019297fe5b27695d50c82349a390b7167fa4df0d98709fb94b499e75a8fc5b77f89858b38a2f2c2812186d2e7c77d0ab63234a27d5df4e3457ccbba9e9c4a74daa6cc1cea6884b551ec8c29a1c534ed4b9186b776eb719fbe9807477ea24f47b5eda45bba984864f5236335149b1e0413b6094871eb143bbce640b3a306deaa087fe3d522cd5c91ab46478080d5a91aa65232902584c19504dc3417787de713f4e6e789333e7720fa2109eb22cabe4507309286fa56b8b8ac3b5537dee9ff6de75529d20b4543db1b44565e8985c050f5c9e488f63889bf2c2dd7f46b28740174018d553b61bf23f6f5b5d2c848380ef5372303d4ad86c5aadc11a0b87a8f62e1dfe7f5b7dbb185e23dfdd51b2eca34ae86ff5561399d6d9ac5f4e3f6e8603c8a57e54fc1d2295e12fadbdfdab34b283ce1c0fb490da55adc9580c46d8e6349528c9d1e9f8aa646d858dc77c0cc419495b1dbe8bd04fc544d777a6449bbae5a9227d160761183b404bf3ac29700bfd9b36681d82b25ae77711aa64e26c86e2e2fba36a742809c267897f871168eb3e977b8bdf987c05d343c427af5e5b0a3ca8adb102084b2b1ce4ad8b2cea70a6da6f7e19144a66cb1b0ac7e71a0492f6f40ee90e75c7bf10b019d14715385504af7b7478dfe860ceb7906b57cf1fd1fd0fa785266b655355e56a489f886f9bb1038da8f82f2e483492babf51f50515bee4c6306af95e1c5e93a00d5e61264db6d9fb019d1357aa8012bba7aca9bfb286dc6f1e7758e9381c148e5b0bd0c3e2d26d0612a20408d1e92eb6cd4fad8f262a17cac9014bc60b44ee71e975ce825f77addbedf63264e13db4ea590a543"}, 0x100c, 0x480c0}, 0x81) clock_adjtime(0x0, &(0x7f0000005fbe)) sendto$ax25(r0, &(0x7f0000001280)="9da695515db83f6338f1ba7a1ee83099f8ed8d16a4d32461635cb4053763e2a24351960e61038d9043d5a8620c75ae20c86b1cba199eee5c1193870cf5517066521f3171f65222949c3d4bdcefd1a7d40fb3853b683482f6f8d958478f2cc8e8dec7145964fb5277", 0x68, 0x0, &(0x7f0000001300)={0x3, {"c04e36fcc7a63a"}, 0x8}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'nr0\x00', 0x3}, 0x18) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001340)=0x7828, 0x4) 2018/04/02 10:33:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0x0, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x9, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000040)={0x7, 0x0, 0x10000, 0xcaa}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, r2}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r3, 0x190d}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCCONS(r5, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_pts(r0, 0x80800) r7 = dup3(r6, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f00000003c0)=0x8) open(&(0x7f00000005c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0, 0x100) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/02 10:33:09 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e23, 0x43, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x6, 0x7, 0x1, 0x0, 0x1000000, 0x6, 0x3, r2}, &(0x7f0000000ac0)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r3, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB="0000000000000081000000000000000700000000000000010000000000000000030000000000ffffffff0000000000b0000000000000000000000000000000000208000000000000000000000f0000000000000000000000bcb1dbac68c5242da124635d39b584c7f328205ada4d70cd2d380decadec0c80e1ced96116bfd20415"]) lseek(0xffffffffffffffff, 0x3, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getuid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, r5, 0x2, 0x0, 0x280000000000000, 0x0, 0x3}) getpgid(r5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000, 0xfff}}], 0x60, 0x4000000}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x0) fdatasync(r0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) add_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/02 10:33:09 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7525ed00000000000086ff930beefe1e720008357c0a5ca4e0ef403100", 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="75c6657e2e7b2f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r4 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d", 0x39, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) keyctl$assume_authority(0x10, r3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r2, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0xfffffffffffffffd, &(0x7f0000000580)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x96, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) clock_adjtime(0x3a541a5813a48586, &(0x7f0000001f98)) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000100)={r6, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000000)) 2018/04/02 10:33:09 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101481, 0x0) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"db8976e37ff43b"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x1, &(0x7f00000000c0)=[{}], 0x2b0000) 2018/04/02 10:33:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/103, &(0x7f0000001040)=0x67) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x0) sendmsg$unix(r1, &(0x7f0000003540)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003400)=[{&(0x7f0000000240)="0496a61b6bf88056654a6d4b9fbd2fd38b915ec675e0867642fb419e427a8e1aff770ea15f1a3290e25c9c7a793b57e22b6fcc3617884528c8d48810beebc4e76b573269ad57a70143a25f8c67cf4cd28686570bd446a25171a3eb3ce43b2c14f8e303aab0b73080736ddd2b20372a7eee5312420bd847046387bf546c20c79f407a5c8d325ef437d5fe265f0763367e61593aaec3be46cdccdbdbc5ecfefa3140dca40dbda7e69892cf8bc5767a77285132d8f53aa088b800077d0aa6edc641fdf2c681252647b1af1464a48cbdbcb5f21fa1495992ca65cd4ba7c5768e1cb21b90a89181e39eb4818df39c660739a4ccb03587be056aaa280f8402183c897e4d336905e8156235da9a8d680b45d3e3dbf6afd749574c7195e2a415129b65647d97215a08ef15ff17944b28dcb66d6b29227ad0ddb55668a9911475e76c4938d194b9df48ef0c7c00a2bf8ef5d3ae20c3770c3c3473f7619cca48bc7c6926cdee9be9258fd5cab4beb0e15bccae49e47d7a3198c10c5f57482e4b0c09e05d8c", 0x180}], 0x1, &(0x7f0000003480)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32], 0xc, 0x40010}, 0x0) sendto$inet(r0, &(0x7f0000f53fff), 0x2f7, 0x40810, &(0x7f000006d000)={0x2, 0x4e21}, 0x10) shutdown(r0, 0x1) 2018/04/02 10:33:09 executing program 1: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000000040)={'vlan0\x00', @ifru_settings={0x1ff, 0x8001, @te1=&(0x7f0000000000)={0x1, 0x3, 0x8, 0x8}}}) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000011fff)="b1", 0x1}], 0x20000000000002f0, 0x0) vmsplice(r0, &(0x7f00004c0fd0)=[{&(0x7f00000001c0)="ff80", 0x2}], 0x1, 0x0) 2018/04/02 10:33:09 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) r1 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)={0xfffffffffffffffd}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x30000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0x7c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'dh\x00', 0x4, 0x2, 0x4f}, 0x2c) signalfd(r0, &(0x7f0000b9fff8), 0x8) 2018/04/02 10:33:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) r1 = openat(0xffffffffffffffff, &(0x7f0000001940)='./file0\x00', 0x0, 0x10) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) r2 = memfd_create(&(0x7f00000003c0)='selfsystem\x00', 0x2) connect$pptp(r2, &(0x7f0000000480)={0x18, 0x2, {0x3, @rand_addr}}, 0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x15}}], 0x1c) r4 = mq_open(&(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x0, 0x8, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x9, 0x100000000, 0x0, 0x2, 0x5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x400, 0x3, 0x9}, &(0x7f0000000100)=0x14) syz_genetlink_get_family_id$ipvs(&(0x7f00000015c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000001680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001640)={&(0x7f0000001980)={0x28, 0x0, 0x300, 0x70bd2a, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001d80)="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", 0x1000}, {&(0x7f00000019c0)="2883f8a3563ad5f97234f388561c23678db340743f763e488fcbeb688f00ca0a4f1eac4e51909e87c3f1cba58f6355fe37b81828ff7b82b51b6f3c1221313ed36ba46ccfb46cb24aa95732cde53b02969e2f3bdc93cb8bc9b4274df2dc41b944a8f48dc8b9cd237e457119b302bead09e9280daa2c52c428c239082905adf40bda11ce26189a1a587a81989d34e259aae82b3812bf8fe11b44eeb4e34cea3fe12b5951d04ddf7ca35441a0249d01417c0c16d9bd889fef162597401e8c27f0c7b7436373a90a16391f9f59940f2d0613a77d10548201448bbc9bfc083b04d4c9ce1e4bff7caa7e021d8f600ca7814e1ad80d1f", 0xf3}, {&(0x7f0000000340)="20e7a852ad9b620161c52379a9fbbdbee17ad5635352321ac6381df1686464c2b7e7", 0x22}], 0x3, &(0x7f0000001d80)=ANY=[], 0x0, 0x4000000}, 0x0) timer_create(0x7, &(0x7f00000018c0)={0x0, 0x26, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000001900)) timer_getoverrun(0x0) getresgid(&(0x7f0000001800), &(0x7f0000001840), &(0x7f0000001880)) fstat(r4, &(0x7f0000000140)) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00000005c0)=""/4096, &(0x7f00000004c0)=0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000001c0)=0x1, 0x4) chdir(&(0x7f0000000300)='./file0\x00') r6 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000400)={r5, 0x7fffffff}, &(0x7f0000000440)=0x8) 2018/04/02 10:33:09 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x182, 0x1, 0xa, 0x5, 0x0, 0x25dfdbfd, {0x2000000000000002}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0xc085) [ 282.020069] IPVS: length: 103 != 24 [ 282.043504] device lo left promiscuous mode [ 282.100956] device lo entered promiscuous mode [ 282.105796] qtaguid: iface_stat: create(lo): no inet dev [ 282.112885] qtaguid: iface_stat: create6(lo): no inet dev [ 282.121093] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 282.127424] qtaguid: iface_stat: create6(lo): no inet dev [ 282.151757] device lo left promiscuous mode [ 282.206072] device lo entered promiscuous mode [ 282.211112] qtaguid: iface_stat: create(lo): no inet dev [ 282.216734] qtaguid: iface_stat: create6(lo): no inet dev [ 282.225528] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 282.232014] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 10:33:10 executing program 2: socketpair$inet6(0xa, 0xe, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = signalfd(0xffffffffffffff9c, &(0x7f00000001c0)={0x6}, 0x8) tee(r0, r1, 0x4, 0x9) r2 = socket$key(0xf, 0x3, 0x2) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x100000001, 0x8000, 0x7fffffff, 0xffff, r4}, 0x10) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/02 10:33:10 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='cgroup\x00') readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x3, 0x2, 0x800000000009, 0x7}, 0x8) 2018/04/02 10:33:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x8000000000000000) r2 = epoll_create1(0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0xfffffffffffffd43) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000600)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000280)) r5 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00000004c0)) kexec_load(0x0, 0x1, &(0x7f0000000500)=[{&(0x7f00000002c0)="b9cf7460b3cf6a8458fead814b9b9a2446bc6626747cc44454cdd1188fed8998b9e8520f0a2a0a6bea6a218bb7c74f54fcdc89aead6a4bb4e77710c7f27450d8a86982e3e9a4b67ec6ac547a0de23cae579840b3898f2b53464c0c68b776db2480ea0182c520ddc6a1757c9837d83127c4ac719bb8fd320851bf6687471d618437cbaaac63e30578b5a32135efcf48f877d10f879d561e61e0f7ab6260a2bd76cff67223e6c0ac3ba57b0a961fc928d0260cf8ec7ddad8885b70951f5da66416002e5c6bd87d70ac02e73a202b718a9892a7bfc0", 0xd4, 0x3f, 0xfffffffffffffffd}], 0x30000) eventfd2(0x0, 0x80000) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x104) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0xc14, 0xfffffffffffffffc, 0xce, 0x6, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r8, r7) recvmmsg(r8, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) ioctl$DRM_IOCTL_CONTROL(r9, 0x40086414, &(0x7f0000000080)={0x3, 0x7d4a}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000000580), 0xfffffffffffffe2d) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000000200)) 2018/04/02 10:33:10 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7525ed00000000000086ff930beefe1e720008357c0a5ca4e0ef403100", 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="75c6657e2e7b2f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r4 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d", 0x39, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) keyctl$assume_authority(0x10, r3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r2, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0xfffffffffffffffd, &(0x7f0000000580)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x96, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) clock_adjtime(0x3a541a5813a48586, &(0x7f0000001f98)) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000100)={r6, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000000)) 2018/04/02 10:33:10 executing program 0: prctl$intptr(0x1c, 0x3f) faccessat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="cc3243c257") 2018/04/02 10:33:10 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00000006c0)={0x1ba, {{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, {{0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x104) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x78, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_DST={0x28, 0x1, [{0x3, 0x0, 0x7fffffff, 0x3}, {0x0, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x0, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x0, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x6, 0x1, 0xff}, {0xffff, 0x0, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x0, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x78}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 10:33:10 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00'}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f00000005c0)) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) utimensat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}, 0x100) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000000c0)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x1f1) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x3f, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0x24) close(r2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000300)={{r4, r5/1000+10000}, {0x0, 0x7530}}, 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000740), &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0)={0x0, 0x0, 0x1, [0x7]}, &(0x7f0000000800)=0xa) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={0x0, 0x2, &(0x7f00000003c0)=[0x0, 0x3000000000], &(0x7f0000000400)=[0x0, 0x60, 0x0, 0x0, 0x3800000], 0x1, 0x4, 0x7, &(0x7f0000000440)=[0x0, 0x0, 0x9, 0x8], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000680), &(0x7f00000006c0)=0x8) 2018/04/02 10:33:10 executing program 3: clock_gettime(0xf7fbefefffffffec, &(0x7f0000000080)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x7ff, 0x3, 0x0, 0x80000001}) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) bind$packet(r0, &(0x7f0000000140)={0x11, 0x7, r1, 0x1, 0x400, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/02 10:33:10 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0xc) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x80, {{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7f}}}, 0x84) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) 2018/04/02 10:33:10 executing program 1: syz_extract_tcp_res(&(0x7f0000000000), 0x7fffffff, 0x5) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x33, @broadcast=0xffffffff, 0x4e23, 0x2, 'dh\x00', 0x4, 0x5, 0x3b}, {@loopback=0x7f000001, 0x4e23, 0x2, 0x6b7c, 0x7fffffff, 0xfffffffffffff001}}, 0x44) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@loopback, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in=@dev}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) getrandom(&(0x7f0000000380)=""/83, 0x53, 0x2) ioctl$KIOCSOUND(r1, 0x4b2f, 0x6) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000400)=0x0) ioprio_set$pid(0x1, r2, 0xfff) prctl$getname(0x10, &(0x7f0000000440)=""/4096) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001440)={0x0, 0x7}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000014c0)={r3, 0x7fffffff}, &(0x7f0000001500)=0x8) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000001540)=""/82) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) modify_ldt$read(0x0, &(0x7f00000015c0)=""/143, 0x8f) r4 = socket$inet_sctp(0x2, 0x0, 0x84) r5 = socket$inet6(0xa, 0xf, 0xffffffffffffff01) recvfrom$ax25(r1, &(0x7f0000001680)=""/4096, 0x1000, 0x2000, &(0x7f0000002680)={0x3, {"ac041425d00f1a"}, 0x3}, 0x10) r6 = add_key(&(0x7f00000026c0)='id_resolver\x00', &(0x7f0000002700)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002740)="0480c9102fd75b89a6", 0x9, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r6) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000002780)={0x1, 0x6, 0x80b2}) keyctl$get_keyring_id(0x0, r6, 0x5) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000, 0x810, r4, 0x0) restart_syscall() setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000027c0)=[{0x3, 0x7fffffff}, {0x2, 0x9}, {0x4, 0x80000001}, {0x2, 0x6}, {0x4, 0x2}, {0x4, 0x10}], 0x6) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000002800)={r3, 0x5}, 0x8) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000002840)={{0x67, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblc\x00', 0x22, 0x4, 0x3e}, {@rand_addr=0x4, 0x4e23, 0x10002, 0x3, 0x7, 0x2}}, 0x44) preadv(r1, &(0x7f0000003c00)=[{&(0x7f00000028c0)=""/151, 0x97}, {&(0x7f0000002980)=""/255, 0xff}, {&(0x7f0000002a80)=""/129, 0x81}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/35, 0x23}, {&(0x7f0000003b80)=""/108, 0x6c}], 0x6, 0x0) 2018/04/02 10:33:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0xd0f}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000000)={{0x0, 0x10000}, 'port0\x00', 0x80, 0x110802, 0xf87, 0x0, 0x3f, 0x8, 0x7, 0x0, 0x6, 0x3ff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)="8aa9081812dac26f19f4bbbf3fb3dcc974ab1ab84f1e4e3f1bddc5df0a126930173eaf6de799e72ae113280fad9035d22efaddb346f8b2508f67156dafd7a0814499adf25c8c1def111425973d6686c593f93abbfd78aa3c623d38f2345bf0de498c484d6757f18c0d25032788acf6210ca7a139315b8c714d4b286d8371467f402f4304815873ae035c27715d80bed93f5b4e62e200c4b008cb097684e4b275d94f6e18dd5521a6035df80ecfea1218970594b8ea0abbb6cd0433d8c711fb209d38f262ec46f3afdc05a3d8bc6c49f2167cc8e526fe0da0a6fa8e0d96", 0xffffffffffffffa3) 2018/04/02 10:33:10 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x0) r2 = dup2(r0, r1) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000000)) 2018/04/02 10:33:10 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x7, 0x6) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x8c) 2018/04/02 10:33:10 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)) prctl$intptr(0x21, 0x81) 2018/04/02 10:33:10 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[], 0x0) r1 = gettid() syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0xffffffffffffffff) wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000009c0)=@assoc_value, &(0x7f0000000a00)=0x8) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000280)={0x2, 0x62a0, 0x0, 0x5, 0x2, 0x2}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) accept4$bt_l2cap(r3, &(0x7f0000000140), &(0x7f0000000200)=0xe, 0x80000) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) clone(0x8000, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) mq_open(&(0x7f00000003c0)='\x00', 0x0, 0x180, &(0x7f0000000400)={0x2, 0x8, 0x3, 0x8, 0x4, 0x100000}) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/load\x00', 0x2, 0x0) r5 = socket$nl_crypto(0x10, 0x3, 0x15) r6 = dup3(r4, r5, 0x8080000) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000380)) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r7, &(0x7f0000000300), &(0x7f0000000340)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) [ 283.019767] device lo left promiscuous mode 2018/04/02 10:33:10 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x325) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = dup2(r2, r1) setsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f00000001c0)="0a7dbddd07f67affbcc247cfb0", 0xd) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r4, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 10:33:10 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) eventfd2(0x5, 0x80800) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x44, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1}, @fd={0x66642a85}], &(0x7f0000000140)=[0x0]}}], 0xb, 0x0, &(0x7f0000000280)="0e41e97e00000000000000"}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000300)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x8, 0x4e23, 0x1, 0x4e22, 0x1, 0xa, 0x0, 0x20, 0x7f, r2, r3}, {0x6, 0x9, 0x1, 0x6, 0x6, 0x0, 0x5, 0x7}, {0x101, 0x100000000, 0xffffffffffffff80, 0x1}, 0x3, 0x0, 0x3, 0x0, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x7, 0xd154d4b80d72d7c7, 0x0, 0x6, 0x1, 0x1f}}, 0xe8) 2018/04/02 10:33:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20040008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000b80)={0x12a0, 0x1c, 0x400, 0x3, 0x25dfdbfe, {0x6}, [@typed={0x14, 0x81, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}, @generic="1251ee227882d93b0cda40ca6135f71335c37f5c4b2775ffc5616e4e595e4a145bc2877f12463997df40571ae1b29d0507e69290e08a82fb641baf3e7776945d581625e35fe9984f11516ead4f6d87", @nested={0x10, 0x81, [@generic, @generic="7efaef3e3e271c77fe22c0fb"]}, @nested={0x124, 0x8a, [@generic="32dbd93c6ebc7354dc88793db9a0e0e2a27226c7de5451d012339014a6d6ea5b05ed4854262bfe73cf2534d0f8175548328b486c53ab9d865a9a22fc14b6327189e18cf07c2415cd2dd37d1671a70600189edd9e5ef33156ab9eac30f67e6e2ee396dcba14834540", @generic="76f4a8c17f94bab286bfc59f77df6f63196c26d278cb8dfba64336a831ec043bb0d156f94b157a10fce77e31a857ea49a8180180394f3be73c56b8f5d9fccd4eebb03bd9c9354546cc9abcaaf1562db0462122c431d4b66a7d668bd88801881b759ad6ea2c7042c14a17335bc4ff76dc54dd55042d0458dadafcc8d7810ee7f43e9b2a01bfa6f2016901db87bb18222c19f0d67292d8454ddd1f87e426f5396cdca4bb6b3954eb247691b976c45d214d8179d4ff7151"]}, @generic="050df58a06d63d7be157dcac6b374c9a801ccb9985d3ad16aaadf5d7835aa00e1296b9388e579a78c2e7caf398e9e7dfbf4025c24eb47ec56a24b8364cca31913480f372ac4615b42eed9fbc8581c91a1d98819965d54a2cd53ec2b83bbb6a2a6135908409b609e193ce2a58bb869f98ba0eba65b2fb3025a5", @nested={0x1074, 0x6f, [@typed={0x8, 0x25, @uid=r4}, @typed={0x8, 0x16, @fd=r1}, @generic="f037dc1a2823d498daaadd33339ab6e40b4133a1b2b22f75317058a9ef1411c7cb7756d8de6910321aa55dfecf9543ab739ae65176be6b5370b85a39d1cf74e4b498021dac2ab7", @generic="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", @generic="a0f6ced2bf19b62ad831562370358d6708e1b971e465"]}, @typed={0x8, 0x82, @uid=r4}]}, 0x12a0}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 10:33:10 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000140)=0x58, 0x800) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/relabel\x00', 0x2, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x2003}, {r1, 0x8}, {r2, 0x4400}], 0x3, 0x7) r3 = open(&(0x7f0000000100)='./file0\x00', 0x3fd, 0x0) pwritev(r3, &(0x7f0000000580)=[{&(0x7f0000000380)=',', 0x1}], 0x1, 0x0) fallocate(r3, 0x0, 0x0, 0x200000000008002) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000340)={@empty, 0x0}, &(0x7f00000003c0)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000400)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f00000001c0), 0xfffffef3) ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f0000000440)=0x4) read(r5, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x1, &(0x7f0000000300)=[{&(0x7f0000000b00)="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", 0xf00, 0x6}], 0x128000, 0x0) vmsplice(r6, &(0x7f0000000ac0)=[{&(0x7f00000009c0)}], 0x1, 0x0) lseek(r6, 0x0, 0x7) fadvise64(0xffffffffffffffff, 0x0, 0x6, 0x4) 2018/04/02 10:33:10 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ipddp0\x00', &(0x7f0000000040)=@ethtool_sfeatures={0x3b, 0x1, [{0x0, 0x2c}]}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'irlan0\x00', &(0x7f0000000300)=@ethtool_drvinfo={0x3, "6232ceb30a22d0e357ccced344a656d1dca78f45aa213884e5260d89a5a40719", "df8fbc49a2483f5951100ee720a07c9c2b4c21dd52b5b4af217eac3165c8891e", "d6ed15b6cc72083140057a7e63941e2fd57aff6229dcb83ca8fa703263ccbadb", "f9ee39b1dbf63846cda6182398d22c00d6854b3747ca78246a9cad5504f3473f", "8533b7b9e44831615a379cc80f8238364b9661228864b3ec56330ec3438fd96c", "e99d0cd942933d6e00659e05", 0x4, 0x4, 0x4, 0x1, 0x5000000000000000}}) [ 283.105926] binder: 18733:18736 got transaction with too large buffer [ 283.115879] binder: 18733:18736 transaction failed 29201/-22, size 64-8 line 3293 [ 283.127366] binder: BINDER_SET_CONTEXT_MGR already set [ 283.132877] binder: 18733:18736 ioctl 40046207 0 returned -16 [ 283.140188] binder_alloc: 18733: binder_alloc_buf, no vma [ 283.149684] binder: 18733:18745 transaction failed 29189/-3, size 64-8 line 3134 [ 283.169167] binder: undelivered TRANSACTION_ERROR: 29189 [ 283.174981] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 10:33:10 executing program 2: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) writev(r5, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x2, [0x0, 0x0]}, &(0x7f0000000d40)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="5753f6072b1fc63d9d646e93e0667bb558a5372773ec5ef12ede1af3a29bcf3a54803970bcc9c1b396e624cc4f11c68a995b740a78031448e4e1b0e379ba06695aa47d52c008"], &(0x7f0000001600)=0x1) [ 283.460772] device syz_tun entered promiscuous mode [ 283.466665] device syz_tun left promiscuous mode 2018/04/02 10:33:10 executing program 6: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x3ff, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8cc3fc09afb907ad") r1 = socket$inet6(0xa, 0x1, 0x1) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000018c0)=""/4096, 0x1000) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r1, 0xffffffffffffffff, &(0x7f00000004c0), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[@ANYBLOB="00f4ff00100000e803de0683474400000097dc6fa817356ec235b7a82883b9d01c2301bfdb01000080000000001f5a62ebec03d7becf1f550ecbe61be9571e7c831feaa60042711b33c55b9a8d4d31becd35d787aa5ed9c5cfa5ba7fbd2f75"], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x20) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(r1, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000000)="26d4645f6d617000") tgkill(r3, 0x0, 0x10) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x7c}, 0x8) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x3, @tid=r3}, &(0x7f00000003c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000140)=0x6) [ 283.537822] device syz_tun entered promiscuous mode [ 283.545314] device syz_tun left promiscuous mode 2018/04/02 10:33:11 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) getsockopt$inet6_buf(r0, 0x29, 0x141, &(0x7f0000c93000)=""/146, &(0x7f0000000000)=0x92) 2018/04/02 10:33:11 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000100)={0xfffffffffffffff7, 0x2, 0x7, 0x6, 0x2, 0x6}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'ifb0\x00', {0x4, 0xf2, 0xb5, "ac341adf2896"}}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000140)=""/4) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000180)={0x1, 0x7fff, 0x9, 0x1, 0x9, 0xfffffffffffffffe, 0x2, 0x81, 0x8, 0x5}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x7, 0x7}], 0x1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000040)={0x100, 0xfffffffffffffff7, 0xfff, 0x6, 0xbcf, 0x2, 0x9, 0x7, 0x3, 0x3f}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x3) r3 = socket$inet(0x10, 0x2, 0x0) connect(r3, &(0x7f0000003ff6)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/04/02 10:33:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) r1 = socket(0xa, 0x80000, 0xe9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x6d83}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}}, 0x3, 0x3, 0x7, 0x6, 0x5}, &(0x7f0000000380)=0x98) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x0) read(r3, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x118, 0x11, 0x210, 0x70bd29, 0x25dfdbfb, {{'chacha20-generic\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x7}, {0x8, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1}, {0x8, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x4) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) 2018/04/02 10:33:11 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/94, &(0x7f0000000100)=0x5e) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r4 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r4, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r2, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f5"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b5256746", 0x4f}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 10:33:11 executing program 7: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x0, 0x0, 0x1ff, 0x0, 0x0, 0x7}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000280)="2f657865000000000001000000ddd9de91be10eebf000ee9a90f798058439ed554faf9414adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r2, &(0x7f0000000180), 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000540)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x2400000000000000}], 0x4c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) ppoll(&(0x7f0000000080)=[{r1, 0x2000}, {r4, 0x4308}, {r1, 0xa2}, {r2, 0x40}], 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x5}, 0x8) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) ioctl$KDSETLED(r1, 0x4b32, 0x8000) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00000007c0)="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") fcntl$setstatus(r1, 0x4, 0x4002) mprotect(&(0x7f0000164000/0x2000)=nil, 0x2000, 0x1) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/02 10:33:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x107) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000ad3000), 0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000}, {0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, 0x1, [0x101, 0x5, 0x101, 0xda88, 0x15c, 0x0, 0x10000, 0xff]}, 0x5c) 2018/04/02 10:33:11 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) socketpair(0x0, 0x80000, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)=""/151) setrlimit(0xc, &(0x7f0000000100)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 10:33:11 executing program 3: r0 = socket(0x18, 0x0, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000000c0)={0x10002010}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/04/02 10:33:11 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(0xffffffffffffffff) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="757f65722e7b2f00"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x7, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(0xffffffffffffffff, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000580)={@multicast1, @multicast1, 0x0}, &(0x7f0000000880)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000008c0)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0xfff, 0x3, 0x500, 0x9d, 0x40000000, r5}) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000b40)={@empty, @dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0xa}, 0x3ff, 0x101, 0x10001, 0x100, 0xfffffffffffffc01, 0x40000000, r5}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000a80)=ANY=[@ANYRES32=r6, @ANYBLOB="232a2ab79d4956969df8f295e80ad9a933c9f9591db9db5717d6412fe71f19351eb92b1036a51572d8f8d5113d7ba001b996716686c1eb1aaa1640a5e296dbd3fad316cc14c12657350e32298309910a1b768734c1d5c80f1c4a691f4ede907e0456599e197cd61a07756e370cb8ed97c430767e5847f9439d4284ae57d1ead9f9a6e5ff0ed86cf74869f4563dbef5438043e06e8d0b505604d3a6907d666b"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(r3, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000100)={0x82, 0x3, 0x2, 0x7fffffff, 0x1, 0x1}) 2018/04/02 10:33:11 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x3fd, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000240)=""/200) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x100000000, 0xb1, 0x1, 0xa1, 0x80, 0x7fffffff, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x527d, @mcast2={0xff, 0x2, [], 0x1}}}, 0x9, 0x8, 0x1000, 0x1}}, &(0x7f0000000140)=0x87) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x4}, 0x8) fcntl$setpipe(r0, 0x407, 0x3f) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fadvise64(r3, 0x0, 0x8, 0x7) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x40, r4, 0x0, 0x70bd26, 0x25dfdbfc, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00000001c0)={"62637368301ee993248a3db0111e6300", 0x8065}) getsockname$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000480)) r6 = getpgrp(0xffffffffffffffff) ptrace$setregs(0xd, r6, 0x9, &(0x7f0000000400)="78f0ed5ee2974651e8b628e570a0bcb6e79622d39f13dcacd53eab554233b48d47d7f5b9cabf1044a43bdc2336586cc53f831d0da1d3c3873d3fab64f3a25ba512aee1ad0e888dd191ce65cebefb0f656f901cf0d29a319cb4c82af2112e803b0143a16c16b58a2d222294c150") ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x5b, r5}) getsockopt$inet6_buf(r3, 0x29, 0xce, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/02 10:33:12 executing program 4: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x42) ftruncate(r0, 0x7fff) read(r0, &(0x7f00000000c0)=""/171, 0xab) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000480)={r2, 0x800}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r2, 0x3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000004c0)={r4, 0xd2, "6066223424d6b487a64b78d6b2e1d6f6d75897cafe68759e9a555933eb3afa2e719462d365e38ef0613f26c007450c2da7596c2ffb660a53bf9e28ff14b4cf73a51094da3f63523996a9e6f51c8a54d3bc717f6ea3870d333fd0f079c09e65ecbb9be2353a0759efa9e0129ceedf12a8fe21b7327362b25abebae0a15a82dcf821aca438585d7b9dc87ebf1eb5f87650c999d3ceaeab11de1d2cefe25fbf1e919f128f4f9235ef0d97045f99fb390b90e1bcdc3b3bf76aa37f014d19ae475810537e1e575b23f309da086ecdab90808e475f"}, &(0x7f00000005c0)=0xda) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x10001, 0x4, 0x4, 0x3ff, 0x4, 0x300, 0x9, 0x7fffffff, r2}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x101, 0x2, 0x0, 0x9, 0x100, 0xfffffffffffffffa, 0x8, {r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x0, 0x0, 0x4, 0xfffffffffffffffc}}, &(0x7f0000000340)=0xb0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000680)={r5, 0x3, 0x3a3}, &(0x7f00000006c0)=0x8) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000700)={'broute\x00'}, &(0x7f0000000780)=0x50) ioctl$TCFLSH(r1, 0x540b, 0x832) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000380)=0x480d) fstat(r1, &(0x7f0000000600)) 2018/04/02 10:33:12 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100), 0x0, 0xfffffffffffffff9) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)=ANY=[@ANYBLOB="100000000000000800007000fddbdf25451e34341eb3679271271756"], 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80}, 0x7ff}], 0x1c) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="00000000000000414109c0fb61bfc23ba8dc8f2b7c120c8b6d65c974103c88b91b390e0233691deefbd0cf9ebd033c3282a080a73ac55a9638125689aec6be4f02e9f6571456a0eb4284546ed1d3ccd8aaf0969afb9853935a5fc1736f8989fd1e4209a2a7c14b6d60585250cff4a0ff370fdc6d5f73de6def342c904be59f91caa505753f39cad6691ccd828e1fafc096397bb0b9036b8c7cd8e01a10078ee5f601b5d686378ed62823a2c76325e0b707391a1de34a0eec22ceda60c2e120c1ecf694ad7cc9eb8d54be99c18329a8"], &(0x7f0000000580)=0x2) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x0, 0x9, 0x7ff, 0x5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000500)={r3, 0x72, 0x0, 0x1000}, &(0x7f0000000640)=0x18) 2018/04/02 10:33:12 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket(0x13, 0x3, 0x0) bind$inet6(r1, &(0x7f0000807000)={0xa, 0x4e20, 0x36f6c04b, @empty, 0x1}, 0x1a5) connect$inet(r1, &(0x7f000006e000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/02 10:33:12 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000140)=[{0x3, 0x3, 0x8, 0xffffffffffffffff, @time={r3, r4+30000000}, {0x7, 0xe5}, {0x4, 0x4}, @time=@tick=0x3}, {0x800, 0x6, 0x6, 0x1, @time={0x0, 0x1c9c380}, {0x7, 0x1000}, {0x1, 0x200}, @raw32={[0x5, 0x9, 0x8]}}, {0x0, 0x4, 0x4, 0x0, @time={0x0, 0x989680}, {0x5, 0x3ff}, {0x4, 0x9}, @queue={0x43ba8000, {0x514}}}, {0x3f, 0x80, 0x3, 0x5, @tick=0xaacd, {0x7}, {0x5c16, 0x1}, @quote={{0x4b67, 0x4}, 0x7fffffff, &(0x7f0000000040)={0x5, 0x4, 0x2, 0x3, @time, {0x7, 0x8}, {0x100, 0xffffffffffff7fff}, @queue={0x7f, {0x7fffffff}}}}}], 0x70) fcntl$setsig(r2, 0xa, 0x2) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents(r0, &(0x7f0000000040), 0x0) dup2(r0, r1) 2018/04/02 10:33:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000000000000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x0, 'client0\x00', 0x0, "3362ff2882db6e91", "0aceb901f8fab087cf44a3b4d70e907d815ed7b536b80f9bf4b5bfe131f43fca"}) 2018/04/02 10:33:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='projid_map\x00') setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000240)=0x8, 0x4) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000980)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x12080200}, 0xc, &(0x7f0000000740)={&(0x7f00000008c0)={0xa8, 0x0, 0x0, 0x70bd29, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xa0852f581c7832fa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xcf1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe, 0x2c}}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4008001}, 0x0) r1 = socket(0x0, 0x2, 0x0) r2 = socket(0x0, 0x2, 0x0) bind(r1, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x8002000004) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xfffffffffffffea7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000002c0)={'vcan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) 2018/04/02 10:33:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200), 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={r4, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r5, 0x4, 0x6000) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000001280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40400020}, 0xc, &(0x7f0000001240)={&(0x7f0000001480)={0x98, r1, 0x500, 0x70bd2b, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x452}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x124}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x98}, 0x1, 0x0, 0x0, 0x40}, 0x1) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/02 10:33:12 executing program 7: syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x100) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x18}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x78}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x7fff000000000000}, 0x8) socket$packet(0x11, 0x3, 0x300) 2018/04/02 10:33:12 executing program 3: syz_open_dev$sndseq(&(0x7f0000001340)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000001380)={0x0, 0x1}, 0xc) r2 = creat(&(0x7f00000012c0)='./file0/file0\x00', 0xffffffffffffffff) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001100), &(0x7f0000001640)=0xfffffffffffffdfb) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000001680)={0x6, 0x0, 0x1, 0x6ef8}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000001740)={0x2, 0x0, 0x1, 0x3f}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000001780)={0x2, r3, 0x0, 0x7fff7fff}) write$selinux_context(r2, &(0x7f0000001280)='system_u:object_r:cert_t:s0\x00', 0xfffffffffffffcc1) fstat(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r4) r5 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r5, &(0x7f0000001200)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000017c0)=ANY=[@ANYBLOB="bd759405030000007e15389b916f3ca8e0de5ea399402baf5c455524b181faabbac614669500000000b50008e25232234100000004a339c090052eefe74e98dbfd316f44cbec5729d1f1f93b92627b41b8e13a57da8d1a95d212691b8ebef246d6d78225acbb75bcd9a742712d8107959b45"], 0x1) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000001240)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0x0, 0x0, 'queue1\x00'}) getpeername$packet(r6, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001400)=0x14) ioctl$EVIOCGBITKEY(r6, 0x80404521, &(0x7f0000001a40)=""/252) setsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000001440)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r7}, 0x14) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x40000, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}}, 0x10) close(r8) 2018/04/02 10:33:12 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2f73797a3100e5598ae7328c", 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0083"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c7783", 0x49, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7", 0x28}], 0x1, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/02 10:33:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x9122}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x1}, 0x0, 0x0, 'id0\x00', "74696d6572300000000000000000000000000000000000000000000000000000000000001f0000ff7f00"}) 2018/04/02 10:33:13 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00830000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = request_key(&(0x7f00000006c0)='ceph\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="1c", r4) r6 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r5, r6}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r2, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b5256746", 0x4f}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 10:33:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'sit0\x00', @ifru_flags=0x1}) 2018/04/02 10:33:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/l2cap\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xfb4, 0x30, 0x1000, 0x80000001}, &(0x7f00000001c0)=0x18) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000a80)={@empty, @loopback}, &(0x7f0000000ac0)=0xc) syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f00000002c0)='./file0\x00', 0x4, 0xa, &(0x7f0000000940)=[{&(0x7f0000000300)="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", 0xfe, 0x29}, {&(0x7f0000000400)="ce3b1e24842a79a3a915063f44f0116a970fafd0381efc623b30140c7445403314aff5756da7ed5a81852873579365bfb2e6a3836c3ee67303df4ff67cc80c63ad5c53bfd862d39d98089af28f28e77b3139eebfc543edfcf2ba05df7da67e02002f9bb876765704f1f8997550ddd84c398770ce2e86fd027bb17f7ca50d50f8161574ca56e540524c9af2aee6b5963344f20a8f03b16d2ff89e276fb62d8d142efdc754b995e503b6ece70a1bb8c62aaaec647c3a89f5946134bf32a64333e4db6990e776f53cc6817f19ca8bb6c931a8a6e2542641313dae31455f78312e", 0xdf, 0xec4}, {&(0x7f0000000500)="6860e65686a0619d47fe8f122b71cca9f2cdedaf96cf98c8ef25974f53b83bf6bdf95cda4c240a1fcbe13c719f7612c57f74dc7061c9ffe0d6cb5f1e9a6f9e7523712a873d5aa37afc63f812a153", 0x4e, 0x1}, {&(0x7f0000000580)="50ce785ccd3b002a1953eca332a57554cdb097dd301d025b17b6b31d9ce896", 0x1f, 0x7f}, {&(0x7f00000005c0)="60860c9ef57a75d832", 0x9, 0x8000000000000000}, {&(0x7f0000001140)="763bb74ebea0312671be5048b167665408f1cf66ec1795a5025d285af933c0a9d2a25f20207b2642156beaedc5f33c657cb3610f83a5f4641f2b92a1ab8cd7d96d4180a07e61331e2dddb3fe513846dac12d5efc3524c8ca9c3710cc2573f8487f41ddc38e347c47603340b820039bdea43743340cb6a56f332d9f1972d1b959309f536087b46d903bbdcab7ce0d1fb08c964356fbc7bca6dd75817207ddd5e1019da6147aa5581b9a7a4039ed50798b5df07be1bb8ea9aa5fa58909395a18280581456b3462a0b8b0c40585392fcc389e4856323d49e7e7cdaf47b8539357ac795798d1feeeab3f436a9065184f428686915a5c32a228da1f501bf39ac3d5427f826ed9268f814d78d23cb71ab5e63347649638d3e61489bad67d032f54ebd392ee64d2463c0d116d0ec0d6b64df3980ba640f828bb6db66afce71c27b3b201a869af54c98884720a9e2e93d146444e4fc546719817d684fc052aed86c1077560bf2fd9adb5a06ed8ec3027e29a3e4e2dc094295e80e363fdf76785ab2b929f8f12673bd333265b9dc141cd163a2573ee16a20a4c6fbf884901e774a432895a39822ba58abafa63ea11595ddc98c44cd63d632893946fe4d164ace9e0cfa4a0cc8e2e2a1200ed21dc8e519d58b1139a109fcfaecc1ab8275911614c84c841f8a96af148ff2af87db7657736ddebe3ab65b44d56cb5bc8f8634d8a5c4655c0e1fd9856d9d10f128aa41f31f1befae270b21ef8914b5017bfa81b4c381a12c887861b282c000006645732334b3f2f7f05267e919778bb90dac204ecf0f4b8a90b4fbfc3dce1bfeaac67c687fb213114380e475f29c9a2bb167aae08ee0496e7bb8a07130512ca3e48424d4edb54ec160f662f261cf1435aa3cb00462a5aa24311f18de0b5a485c3f8cee8e52c78e8900e52f021eae0c79746873063ec59ee1393b46eb6216b808eed66fdff38adea0c4b88977e60c95385979afadd7fd1d4e0448eb401f25d10dcd017121ccdec7bad49d70fc23ae1b770204f7ba7c46e110a43396400576239abf4e423c92f59a478ce8fecc1ec10bcd1d6f338d87e13b3cce4490cc8c8fb23766373a48777acc0e01ed2787912677ab9722f2d286b4cd623e7f1f88a2cf4ec08c783ada18567e74b67d0dd4e6575e8e7d3139eea87df97dcf85cbf50908524fbd445536a043f363f2f9ca91bf57e0a9909fd83ba22bef67394bb7c2185b94bef34e8b66523a4eaca2f1f203fe7ec2653f81fc0517d303fc0a8fdcb026c58fe55c7b28cd6fd784d3a4fb731860870123b2df5b6040cdf2aea38780244ea726539a2e4b5c334339e3d6359fbe04f3842058af290ea85fab4606c0ab7712c156ac15d83cb21bf190f230e0422dd5f734073dac77e97c8f87f1b3c5b3e4b956e08130ee29149beff9484f959dc6e4cc722c1f4f5cc986d61e2ffb250ba914ca70b1fbce84d96b416d8ffa322ad355c5c6b0748c71f8e67465160acac00a38c13559c960081ca801c5f713386c1a65647ad1361d9e4f9264ea9dff4d1c1254e906e669f398bd5c772c24341ada9151ceb4e1d5f21cfb0b05900183dc8f383ec0491943d282f75781ca16726b3b30e6cd5d00a984f35ef80366c72514b474d40e7f28bab2a530c90acb044e6278e627b28e9d918cc9e7ccab521588a0e7a0d67c75abfa2f47db1253df463f880d72b0e8d2e7bb450eda4c7cb1b59c76a6d00f21a778b48d7416c3e7210c3c69c30d4626f700d8d5dc9f57b615d20149be4d782e4363942c2acaa0fb0888d6e2d7c282c5d064e9a3e457ea2ac1328386710fedacd550f28f1f40546586e2d874acf1a5b9f2ca2bab6c6cc6789f61d8d57239f926d393c1f5ae4ed7ae3f49a38bc6f3b84438476eb12a846399127a2aa9787190990f2a1f785a21453cbc7776fe193ae360a624559d71109e97b3fa78c4e7671113f62b19003a9465c703a1eeab54206eb67be03c46b519ac14f3f88581e3de00258dd978e45f1ba566881d3422e99adc329cfc59f4a15daeb2889a9a1a5781fe89f23be1e6c36a3bc01f551f5332a708c726163bd26af9f701cb1881e75a15ce45a7d62646bb61048b2954a79e7aa54ec196e6faa0928be9d7e32b9c0929f9d2d61c538bf1934c66dc99cacd74522ed479520642ef8c6b98a3a9bc1057072679b9197a8334f027ab241e9768133485f361cd2e002b8dc7afffab8db383fbbfb30c561892685d885e676ad0421b0358312d3e013039df2ace5faff31f6760804aa8d5692587c5b6645cd1620fc8705d4e02b51e796c31e107536ca79c82972df56422a1e2ea76ec620c27be2c93983d3ce7d47ab79b091118daed1e7cbeb59ce19400355034536d2b620c0720f1ac59427b06b3f71723f1809ff4776a50454e73d318f6efe2a1fdd4cae6bca564bbb940b36bc82dfed1ce7fdbd19321ae9b616751d069f8cec9b28bb1183d73bd2830e32b46515b2995a3647b525e695c034eb3cdea4199afd15b96b4dc319e14ff41ac5173ade045e96ff7c8f2226ba52538ab5a155c359acaaecf67e9d9341dd9c81f4c90d4cf921f3c945cd9ab0e0ee333b7aaea81ab843251bed10bd7f7769131e6ba1d3eee7ef7b54e74397c1a00687b868480c22d5b048025d6d876e5f739e3462b0dbf1d19efafe1258f54e880c85dfa1363a7ad98bc86468e46451c39744ce7e82e4e4d5f473d54f17df093aedd8164008b966055d9d0cf4824809a33a27de129db6ef67ab8b6f64ddc36b0a9633ce241a5163c4148693e3d077b75738b38af29f77e946103409588c55f818cdbdcdd46de74d868934785837dc04e85cefa27e3421cb0bde875c78fb9adcf679b286670f4cf35ba454b19ec88867142f6df7140ba44463afd801e2f4f664bf5a6edcb9e9d5584a3b01530072e1175ae4c2dffc170512e9084b1a09a807bb08e33981db722c71b8af313c7cdb1714988b432054e81d5224e101c39920ca7e111706418030d993081bb6e81d84ef6e07c3f4cf4e88ac3b1b9c69d33cf82e8dded1db3ac5fa590f41d318ac3ffccf7782d06cbcfc74163d32b505c85e21bf9c907f937594e00b0a6aad79594bfc1c01b97070eae9201bbd04f80a8206f4b33f80ab3fd16b69300f6bc312d13c7afebff30f6a14f97601e827e324fcc9ad4a3fe0ca1709cc1cbea590b4d654ccd36e1f319ca08b4b1b1860fd189ac227291ea7f0412b08e28189251041b03e7d386da9f7bb0dda37d24fbe669bbc5db1e63e2e6c6816ab29a47aa26e838d25b04dbf4daf7bef7913766bb5466622fe1019a5fb0011fb37fd03b691ff8530072c8c7f438e8cf16b364187de0a12e678f1a1c1add4cd767ffef901b850399b6d115d39acce0631cb58ba0edef19e1b33783faaaac05a4daa71a34c05e7c6886052d98c6f6a7b52d004d2465330359d5e79daacaf65b60ce66aa48fce8058d0f3d91ca13705a39efe1667cef3fae501619ce2bebd084128d832f543f16e4dfa68f08e6213b21fdfa282475a01ad66c1242932c986cb78ef0c4a34f0da74ef478de02dfe0ed72598968bb10193990489266babdda90c09b2e09305821ebe9b248f447033c2e217203ea69971f1d09cb0141c40a477402b8932f4893614d2ec2ea02e289e966720f3094ba18ec0b3a28de5b10545d71a6c48c3e7fac3f23e7bdf7a36ed1e8d58efb3796c1ecec16f86e1a802c66976bc4013587b8234e3835fc485417a09d6dc42c58a8aa23e6568293b7d6108c1f8063ce3ebb42e135919f3f11ba65957048f833a49c176b6350e32e091085a959553a4fc2e423044ff026271193991ee453ba8d660cf88f7b3b0821b6a13a39bb34e0ce51e2ff0fad60eb1ce1ee58c51c680fd107761df305f8dd82036611e1b41e48d59a59cdb569cd5c6130121f8a94b573835eb806171238f7ab8a6af9fca8f8d6a9a2c7697bc6c40135ed52387ad96197df49b01afc38716c91e2b84f8afb36d21e98ba7d7a8dcb5e36ded8e1aff9887ab3f82a9f6715df7f7e9f84d79687e617e29c02609471e758af759b920257774bbf894df005bc10ad93d06a455940ecf83f895fbf543df0220c45ee170706031ca1b4a2bcb419a7e3fbc756c80a8753ff3eeef2e0445ace9f54eebcb20557174f5b6f66220e35abf3cf202354b5458158abb374d7808b6ba3e390d1e889d23224410326fca0e4f11e9db63bbfb3ec313b128d45ad04148ed4bef2cc74c4f69b980d83dd93eceec752ae5465e8f361220cda7811aade518251539730fed8e86bc375d5d78e32e87d173258ddbcea80f01631f9f8f0f30f17c606d91c350d7d0322b68b194458ab6514174fbb8e245b6d74255279145a031d410310ebae60b62d24dc36cd202d956437607971f57a0cb1076b78ab69ad0e64d3e84ca264c8740a4f915b571289de023feb0630596c93181269b8c99611e1a5c2f698276d7177726efc19f2e6ce7147bb334e19f86e8b18cbbfd10d362df1387acdfeb9d0a170f9633fc3990bcc5f84f77dbfff110f870debcb89df1251222d59eb628ef54d9ac48c90427551b39783d9ce73bd388ff5964359d8cb5a3ad92aed66e1dddc4d21b06d83cb2779936a97128c85134894556a59d6c8c6cec97e8df67458b9fb694c5955a1768f8d1e2f34a06a742cda483e12bb8659f8dbce231ea428c5f1eca13e3b8d8c4ee2887c2e07498ca80355e0325dc174a98a18f1c99681f605a8709a8c5b3e8b9b706c2a42d0af547922dd527f0ef2cf26048299eae1d5677298fc9a3f803466238eb28be606005e4346af0db14aa3f268b4d2d94def481d4d4ebb32de2ae75c29d3b5ce935e37a5aed7b268b8598107b6976d7499cf7e9a0c3fb9e1e6f5ccb3ea60645bfd60a70a42d640688788ec0f32343d7db3a8347d0952016886d2bd751989d4ce61cfc13a55b7d8462a82f405f001d99fa3c9802fbc8ac44e930237f7fc957f63e2bd16b4bda9d863a120ef4c76bb7bd45209fbf1493728afbba4b5c93cead4f465624d16a7bd6f30eaa50509264e001879d318413c6cb6ac7a5263bebd4699c0bf41ac5a5475a5d8d2695e0ac1fbf69cfb02b63c591cd85c7bda6b45523d6707b91c34d65bfeabe1cc8935a6ad464ebdaca4343685780bc5ce4274d896a4376b16f2142e453f738d8a55b23e5f2481b193ac0cd97a78441c10e4013f0bbd1d7e4e51f697c8cb630690525049c54e2db8ebd46148914d486885ed35c7c4e6b4f2d8d13ff80c01b9c6a2fe61455f441d72b0d158f3bca7aeb462d71a475654be1b8ff3933aad62ce9480994c763eafabc66434b65961b3395fb8998f1e08d6d04ad76f0cde39a4f94f575ec2090532b360ac5d7b156e9e4b496d0450b2e58287db695977bbf06a46bfbd97604fa84f3c0721cf5dbf959cfb09f56745578e8801a79c43a19c0e74ecac32bdac3c8a078172eb9ca88e2830c2d7994ffd19324b8f51340d8f4b5f91a13db6d5a1241c10f6d585af909d805757e84b223aac262a547de25d1eb8536fb039e879d8ced172725a89bb2aea1031d0a1c917d1f110e790bfc8dd38a4dcc0688679e268aab924aed714c0580c304965ef51ceddebba316870998b38da7b7eafb77788ac5bcc47709fe4ae48b281089be946e75484c401d00378b12fac3a5bb5500f06c9830c293dfbfac800d08958959ccf77e56649f46e3f14abea6531141be1a9499135a5665b6a1a45f9091de396d0452402ac79799eb0d15367cdfbbef6d2c2590392e723003b739dc6811e01d2cd826b1c79c98d1dadc6e309a3677de3259cf97", 0x1000, 0x3}, {&(0x7f0000000600)="12c735e16c2b37fbe7ab5a8d1f97b642002515638009463f8789c73c4be1fe16b300ed88278415cd26c9eee0ef1156c37c2c6384aff88329d503b60fa3632de410a9e4b150a1c3a8c4c3886157b3331ac36058f6fc61ab", 0x57, 0x8}, {&(0x7f0000000680)="7748bb28f1981b1b51cd460d537bad8102c57f34996b3fadc2b227887757b31f8ff0524cdb1be4277447e09ec51430003b29791f8dc8de1f486263ef915b3b945c363af859a9a248e67c6440045c54019a77c5df15fd9abec5f25ef1fb1bab477ad5a0385e47bb2798ca1dedf01662c6a69344b4a4e050ac7aa39cea66961f096ec4f822a4714759a7359a9ec9069e7a53e803f16d863f3dc965356cee15b29654381d28d4c6b6690cd9bbf1c17761c2992ef147e0aad0310021ade7073cadb856a17c1ab27bfe4734a0178593b71f64", 0xd0, 0x8}, {&(0x7f0000000780)="f32c927fef442bc373d4af8373b95825bd545f98d99d2a7b9e8fbdddf21f2969cc001a64ef83888b29d96ee2ede44c43dc0229da3f3083054ef7c68a89931ca791362f2d3aa120943dbdef5b20783e7270b42c47654b333ab958676e1523376052e02b12cf7d2bb32b5826e3c42cce2ecbfc2a65f3e10fa269b49f58c40d82a776a8d14e1a8acbafee9eee0cc4cb5fd801311dba0f4cd0b7bec1cf836d53c505ffa5230f42a7b3addad9d0a4de283fccf0da6b0f111233b3d73c09a6500a1c68", 0xc0, 0x100}, {&(0x7f0000000840)="c93259129584ff751bc897965cb4c352b4f9794682dbcf28d8f728276d55051ccdc6793ad350d87188099e0573ee11cfd346a363b7b3969136eeb561c5a7bec229506880d170173fa011596ba6a00cc75b44ae8cf2a3538e9d9b86b86870707f10200a15efb9540bd6f737154c9bdd15abc090b1e312faafc3e5496962c9f7bf5030f5dc3d8a81a4ce164cfc53048f01844e14b3d84cdcc2226937551c680142dd1d864c7fbf08e9b0f3a4d3d792058c0bdf8b40a62584c42a2da85c16660b4e72e0fd5a80b6a69ec2c875175b6d067831f1646d405e369f86c4e3444386a383d74eb221d0486faa2d73ed03ae08bce4ad160249c46bf11dec", 0xf9, 0x5}], 0x800, &(0x7f00000009c0)={[{@iocharset={'iocharset', 0x3d, 'macinuit'}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp862'}, 0x2c}]}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x1, 0xffffffff}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63}], 0x3a6, 0x10000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000a00)={r2, 0x100000001, 0x3, 0x4d2e, 0x7, 0x3}, &(0x7f0000000a40)=0x14) sendfile64(r1, r3, 0x0, 0x8) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='net/mcfilter6\x00', 0xfffffffffffffffc) 2018/04/02 10:33:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)="726f7265300000009800", 0xb) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) gettid() clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f00000000c0)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x37, 0x4) 2018/04/02 10:33:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180)={0x3, 0x5, 0x6, 0x200}, 0x6) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./d'], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 10:33:13 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') fchdir(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r5, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r4, 0x8) r6 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) openat$cgroup_ro(r6, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r5, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x3, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) ioctl$EVIOCGID(r6, 0x80084502, &(0x7f0000000580)=""/202) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000001c0)=0x3) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) dup3(r2, r3, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000780)) 2018/04/02 10:33:13 executing program 2: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001ec0)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @rand_addr=0x7}], 0x3c) r2 = geteuid() ioprio_set$uid(0x0, r2, 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000000100)='net/ip_mr_cache\x00') preadv(r4, &(0x7f0000000740)=[{&(0x7f00000005c0)=""/68, 0x44}], 0x1, 0x0) connect$inet(r1, &(0x7f0000000200)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0xffffffff, @loopback={0x0, 0x1}, 0x76a}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xc6}], 0x58) 2018/04/02 10:33:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) pread64(r0, &(0x7f0000000440)=""/233, 0xe9, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000400)=0x7, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) sendmsg$nl_crypto(r1, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x48800}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="300000001000010800000000000000000000000076755c1db3ede2008e5502829d4bae0200000000000000b0c1388ef0bbc0bf1f438b81a7a1038452909584d017e59804c47604a47bfa066136ff94bebc980601e6e53e8fceebd360c864d10c24c402a7bfdb2f70d4a1ce45cc73b68389a0cc3e2a9ed849c207821555f5fd5b8a26d3141b3f695c", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d0081ffffff08001b0000000000"], 0x30}, 0x1}, 0x0) syz_open_dev$tun(&(0x7f0000000580)='/dev/net/tun\x00', 0x0, 0x8400) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000780)={0x100, 0x0, 0xfffffffffffffffb, 'queue0\x00', 0x65}) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x8) sendmsg$nl_generic(r2, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x3c, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x13}, [@generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da"]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x0) socket$netlink(0x10, 0x3, 0x0) uname(&(0x7f0000000600)=""/7) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0x14}, 0x1}, 0x0) keyctl$revoke(0x3, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000840)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a45352, &(0x7f00000006c0)={{0x800}, 'port0\x00', 0xc1, 0x30800, 0x1, 0x80000000, 0x6, 0x0, 0x1, 0x0, 0x4}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x0, 0x7f, 0x3e}}, 0x44) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) 2018/04/02 10:33:13 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001ff0)=@ax25, 0x10, &(0x7f0000003000), 0x0, &(0x7f0000005000)=""/240, 0xffffffffffffff37}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/04/02 10:33:13 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x1) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x38, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in6={0xa, 0x4e20, 0x1a, @dev={0xfe, 0x80, [], 0x15}, 0x40}]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000400)={r3, 0x1}, 0x8) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r4, r5) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) ptrace$setregset(0x4205, r6, 0x2, &(0x7f0000000240)={&(0x7f0000000440)="23866d70510eb3e87cb1960a68e300fa97c6864b9cb17f1ce93590929e973b105e86cf47bd7e1c2db2f339da7f98a15ed290d8b7687ec677da30ce86e73fb4489cd45ea92a2901dfb617aff28fdf647d67decb6d53b243ccd25c40946c075d199a7fc1abfa33b6e8933d44490b033d9466afb772254e1ce007bd1e0df08be2ea021741a9b76bd0ba325eb4cc56d98e97bb87ec386580212cc18e8f", 0x9b}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000340)={'sit0\x00', 0x400}) 2018/04/02 10:33:13 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007c8000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000698000)=[{&(0x7f00003bc000)='\x00', 0x1}], 0x1, &(0x7f0000010db8)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000017000)=0x9, 0x4) sendto$unix(r1, &(0x7f0000b35ff7)="11", 0x1, 0x0, 0x0, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000080)=0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0), 0x8) r3 = dup(r0) recvfrom(r3, &(0x7f0000e49000)=""/243, 0xf3, 0x0, 0x0, 0x0) 2018/04/02 10:33:13 executing program 1: openat$keychord(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/keychord\x00', 0x2000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001200)={0xffffffffffffffff}) eventfd(0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) getdents(r2, &(0x7f0000000140)=""/4096, 0x1000) ioctl$TCSBRK(r2, 0x5409, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001140), &(0x7f0000001180)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x100000001, 0x101, 0x5, 0x8c, 0xfffffffffffffffe, 0x78, 0xffffffffffffffff, 0x8, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0x5}, 0x8) r4 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r4, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000000)={{0x3}}) [ 286.000632] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/02 10:33:13 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$addseals(r0, 0x409, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_extract_tcp_res$synack(&(0x7f00000004c0), 0x1, 0x0) fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9400009a", @ANYRES16=0x0, @ANYBLOB="100a2dbd7000ffdbdf250f00000028000100080001000000000008000900410000000c0007000800000000000000080002000000000018000300140006000000000000000000000000000000000008000500000000001400010008000b00736970000800050003000000240003000800010000000000080004004000000008000700000000000800040002000000"], 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r6 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='wlan0self)+security\x00', 0xfffffffffffffffb) keyctl$chown(0x4, r6, r1, r2) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r1, 0x0, 0x0, 0x0) [ 286.041932] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/02 10:33:13 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6, 0x4e20, 0x1, 0xa, 0x80}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9}, {0x6, 0x0, 0x0, 0x1ff}, 0x0, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0}}, 0xe8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) poll(&(0x7f0000084ff0), 0xfb7, 0x3ff) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffff9) r4 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000007c0)={r5, 0xe1, "b4310c8d08ff2800bba1738e9ef772d50292a79713c7547ead1da0afbd2c962a165fccba4f97242265ef5eb296d2f1dc767c2cc877b162d0359497d84331c0bfc15b72329673ba131802f9335716c973e65d8ca2dbe71584dcccae3148f92fe2fee7ac8fb51c658321a6a4925eb923abe5f10dbb9f3b3a6eae6590a4a2bedf1ecf9ee11e9974156fcfa5c3747d8ca20d4e35b4dcf79c0ee4b46e0bafe54d8acfba87fb4440765d9078c9acba6f418c058514cba49ec9f0cdbd29101c288eb43e75983cea088c0f14fca4c058daf66a4da0bae4254e39073e77c68a36bb2c617b2c"}, &(0x7f0000000480)=0xe9) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/checkreqprot\x00', 0x8802, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) clock_gettime(0x6, &(0x7f0000000240)) r7 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$sock_buf(r7, 0x1, 0x0, &(0x7f0000000b40)=""/80, &(0x7f0000000540)=0xfffffea9) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x3f, 0x4e23, 0x4, 0xa, 0x20, 0x0, 0x8c}, {0x0, 0x6, 0x0, 0x0, 0xfffffffffffffbff, 0x1f, 0x400, 0xffff}, {0xe371, 0xffff, 0x9, 0x3f}, 0x0, 0x6e6bb9, 0x4, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d4, 0x3f}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3505, 0x0, 0x3, 0x3ff, 0x20, 0x0, 0x3}}, 0xe8) write$cgroup_subtree(r6, &(0x7f00000009c0)=ANY=[@ANYBLOB="7bf3c4fa4e0b9760db06099733738fa2b595dc768a531a8b0ad34d3fcebde81dbe60a50bcb00000000824248bd7f1ec3b69c94c52417c83f296449c38559b3b440bdece801058f90862c33000000000000008c727a1723032c357c0000e5000000256c43b81d92b492a12681be956bc6f360340c98b105f1343e976e5ef8526cfc"], 0x81) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000cc0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000d00)=ANY=[@ANYBLOB="d57f2131615652722631b756802db0290ffa3ee857fc7c96596c1960ff7111dc7c37f458680be3a8067a7870dc710241572a7a0b54e1061f26b302009e1e2e0eaeedbc39f01c3838767f574a89abd9dac4b81cb7385f0b071541e0b8b29a50d847bb99b5e35a7befd5d62893223c42f612e878db700407079515398e1be3912f817bc76f0f200254f9eaf17907662dfe66529a8a5d455aa76e4634ad17813368d31b2db7d218c40cf9897e8f55b0d487e420eed5ed644a412bbea56d3bce9ee85a318eec1569a61a3c11ac3d9852711487ff09816f7e2b8ad052", @ANYRES64=r4, @ANYRES64, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYBLOB="4c01607f", @ANYRES64=r1, @ANYRES64, @ANYPTR64, @ANYPTR]]], &(0x7f00000001c0)=0x2) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) epoll_wait(r7, &(0x7f0000000500)=[{}, {}], 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0086401, &(0x7f0000000a80)={0xbf, &(0x7f0000000580)=""/191}) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 10:33:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000700)={'syz_tun\x00', {0x2, 0x0, @multicast2=0xe0000002}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x6, 0x4) 2018/04/02 10:33:14 executing program 3: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="fb63de55c55299652c51bbbd716262d6e0c88dfba28c4a4ddfde586828dc11c184548aad5c40b4654ac5670776d83a", 0x2f, r0) keyctl$join(0x1, &(0x7f0000270ffb)={0x73, 0x79, 0x7a, 0x0}) keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}) prctl$void(0x7) 2018/04/02 10:33:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb160c1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e419361d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fded", 0x793}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000008c0)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000040ff0f000000000010010000000200000002000000000000008000000000000000050000000000000067d00000000000000080e2ffffffffffffff00000000000002000000000000000000000000000000ff0000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(0xffffffffffffffff, &(0x7f0000000040), r3, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) close(r3) 2018/04/02 10:33:14 executing program 4: r0 = memfd_create(&(0x7f0000001b80)='mime_typeeth1*nodev^selinuxlovmnet1(nodev!\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001bc0)={0x0, 0x6c, "0dfee3336b42267b6ad95768421af2fbf7c58024034d45c8707e1bfc93df180c6c14b2f3f9c375248db5a4ec2e4df180c5aeb5c88790136de4dc0e6704208f1565dc6261d7596c0b53b645cb86f95f90110586c3f9449b3b97541de880f77d76db6243898e51db9e3ed581fb"}, &(0x7f0000001c40)=0x74) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001c80)={r1, @in6={{0xa, 0x4e24, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, [0x56, 0x2, 0x8001000, 0xe06e, 0x80000000, 0x62, 0x54, 0x6, 0xffffffffffffed92, 0x5, 0x6, 0x0, 0x7ff, 0xfff, 0x9]}, &(0x7f0000001d80)=0x100) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r2, 0x40000000000006, 0xe, &(0x7f0000a72f27)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) sendmsg(r2, &(0x7f0000001940)={&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)="26399557c623a13821640f0bce461cde690de55cc7edc7ed8f13d59cbd80470a0c2edb1fd3b9b8e07f07f87e8eacfcfe7306c7066ebd6bbcfb408d041528bf3e23eda1a08eba695d109c787defcaac5fc896cc48119b92470e0e63402318ce468a30fdbd77d71add4da522ac01b05eea0388dcdf3e92c95c1e08a2e378a6076d1e78d700564e4eb26f63238be4a9bc83c8046c6b81070f1f9758f53116e1ab7cd28f7206dcf6fa3711976d9cb78e9e13d140e82804966329bb4984ae2903ad7c3c9474e5", 0xc4}, {&(0x7f0000000240)="825eab0cefd86285dbb382b82af6ea104e2e81dfbac2efa15b825769576e6239d6d40b4bae503437d4b5079b957ec00fe94594653e46e611bc7588987fd38f5e03f48434e0047d1009c6fe1e9bf7d2e40b16b11c54c02e710b484e724525a983ee96c35133c0a96434180879933ca249327195bc62cc106fb62f3ac29d72677d8633c36558b81b81f17d36b235062311e4571c53d1ebcb2088a7660731ca2da06b878c0bb954389bf00d1412ff57dd5c1d1544ea77f26dc42bf90e8a", 0xbc}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="6600b0ded3a70f0c45893830c231fa171e36cefc6483d65e17cad71effe1f23bb25bd73a460bf56f46d590dbe12fbd878ef36ddc25d121ddd7d488d1f267aa6ff6b6ed994de033a4951bf31e16f4ad6b5956aa72134a9a2a6c90c33debf21171cbb4d7a778f20fa864b3b2dd1bf9f45e10f3ef1bdfef4894d5192c08331d3c032d15dac91781c786f1fe9885", 0x8c}, {&(0x7f00000013c0)="9aca7317d683db1594b6e549ee2ea6b988ce00786492037b5f45246302f801f7bbd2895b00e0b80cc742b6c39264dc33b7b1fbd7b07d50359d57194f6c764bb7ca2f3e49fe8f3ff2c3f3670687d0d1e4db5b52dc8f42aa7b4857ccd1bc4bde3cc8efc90a42a0e1a9f30214f32f8bed728244e668e4c5657476e3e4f4ec3fdd4e3f1aefc5783e426abd8180a1ef0023e9bea78f566e3a1846e431244fd37f162f950b6f4b436fecf5c9a2743b20b0013020c7301823220e", 0xb7}, {&(0x7f0000001480)="e61e99db208cbd8f03c8cc623e96b3f3ebab1acc14b6f276711fcc7235eeaba6cdd4f4d9ed5a11e488ec083fb4b89c4c4f0b2f803219ec18fb421dffe356ce83c188750ec4504877b7bb08b90432f96b1bb45e0d06da688e4cdd3e7771dceabdf2b58a5c08fa62fd7055225d6a513d9ba587edb0f51adbb3838cf901b95878f38269c83ebdc574709465984abf52dd1ab587fc6d2bcc26b0a492a7b009266a49a65c", 0xa2}, {&(0x7f0000001540)="2f447d44a9b19afa26ab694ecf16f2fdc439a15e73481e9705c618d49c061563a7b869f8e39a24f077ce2e28f094984c877e5c2a8d8d33387899e6384c02c262ad203c7557432449d66a9dcd4d617c9a1d48", 0x52}], 0x7, &(0x7f0000001600)=[{0xf8, 0x0, 0xff1, "793ce1e15e9839ce0202830c6ee37b69aea9ba4af50478ab35e6a6c03975e44b8f46b00a94a7edc8d6b9c50abd97ac13d8ce4c4d97e3c34386c0ad0c92259b0b6261d673a6efaff925b478ac5b961146002cfbb76d6ea9a106e5659e0036a87d24fb88d3e7a288b08abc7615298378c847fa0cd4c8242ccad65d61e500593acacbef0f39c4767c15e0a9a00dc89b96d072db01779eaa3f6262411a640bb32082e8e267f023bb692b8c1ebb212fef4bb1f9e9cc4b4521152cfea10aaf723218ebfebbf574e7cf49fe4f118d5b8b6099793fdb6f1bf4ba4ba241ac6c854140010e983f488c68d68bc2776b5cda"}, {0xc0, 0x11f, 0x6, "f59a1f1dc8785910641752d5e57f7924e3df304e4bd9ecbe25c8c67cfe34777866f063cfba47fde8d539ba7cb7eda0a32741db64e56e7805589aea1628e11d9df62e0d6b2b29076357bde327332f7b895080ce454c0c92819ea3be13d20898575ecaf47232d2bebbfe803ad0e838bad9514a1b03bc331671f9f3b314bd9f356244e91e5c652259df94c0d164e18272a9b1f12fda6ce4b8070b7ce1765f6caf2c61963da95b21ba53b833a66344955cac35196a"}, {0xe8, 0x139, 0x6, "add6ba4b53ac5ce63ca1687f807d3c3db0365fe30e06da6f7800e1d00257c8040fc5539e573fb34b03808d040af41ec6210d3eae2cdbbef0ed1e108694e8e2b5023622a5b9d7b1d5a549622ef9125d9f820b8d1de2021ab783ad35e9dbab984ec1e9f593f50343e4a2c0edb6f4cd629f68fb88b05739a42776626cf3f551d4d9ef29033e1106aaee5c9cbe34ec927feaeb57aba788739e55abea0281f7641147c66e40bbbf88ed74df37dd8d15d48ca4c641465e20db8d08b002f8e506cede7b12c62e669203e42005a1e07ceb77644020db963134346fa6777884"}, {0xc, 0x103, 0x7}, {0x94, 0x0, 0x401, "f8a784aa871c72c126dd486929fbfaad6cc1e7e622e52558575612bd977f8b05314f82934eb930ae61cd3255dddf213d0a702aaffd151333ef7cf6b1abf7d6cdaa5b241132402beaadc0f0674c0e82d1d52dc0960f43af14a8873b12b2a304e4f281d49ea2a4fd1bc75f8f2c9b1d0c12b524781b9df78e9f53f63438ec39f3d921826ed3d1735e"}], 0x340, 0x20000001}, 0x40880) close(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001980)={{{@in=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000001a80)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001ac0)={0x0, 0x8}, &(0x7f0000001b00)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001b40)={r3, 0x7, 0x10}, 0xc) 2018/04/02 10:33:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffff9) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x400}) 2018/04/02 10:33:14 executing program 0: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xa, &(0x7f0000ac5000), 0xffffffffffffffe9) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) fcntl$setown(0xffffffffffffffff, 0x8, r0) 2018/04/02 10:33:14 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000000680)=""/66, 0x42}], 0x3) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2}], 0x1, 0x3ff) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000000700)=0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x8, 0x2, 0x0]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r4, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x5) ioctl(r3, 0x1800000000, &(0x7f00000005c0)="c990abbf8767d137eeb06bb993093395e1c9de859c5e69a32c4d5efb426b042d326e5934aaf4654a601222396b6cabd1a6c28f322d690569acd838709a8885c513566e328848209c87318a127d35c8a3cdcb8d025ec98b36f1fb040e63af6436cffb565ed007c8f95724dc5830101834673b5bc6f4af11a8a78ca1965543e05ccc02d9bbf77074a0066a67a232488809fc1099a5ff1fe1") mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 10:33:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) writev(r0, &(0x7f00008cd000)=[{&(0x7f0000a49000)="580000001400192300d04b80040d8c560a06000000000410489643c218fe58a2e04a03ca7265243e89000000282159050000000dfff90004a5000004001ce1ed910000000000221f100001000700000000006b0f536e2b10", 0x58}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @dev}, &(0x7f0000000080)=0xc) 2018/04/02 10:33:14 executing program 0: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000280)=0x2) r1 = socket$netlink(0x10, 0x3, 0xc) rt_sigreturn() getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000340), &(0x7f0000000380)=0x40) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xff, 0x100, 0x0, 0x1, 0x4, 0x1ff, 0x6, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7fff, 0x0, 0x71ec19a8, 0x800, 0x3}}, &(0x7f0000000140)=0xb0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f00000001c0)=""/1, &(0x7f0000000200)=0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x5, 0xca5}, 0xc) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) writev(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b050900030000000000000058", 0x1f}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/02 10:33:14 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000397ff5)=[{{&(0x7f00001baff0)=@ax25, 0x10, &(0x7f00003aafb0), 0x0, &(0x7f00000e6000)=""/226, 0xe2}}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f00002f8000)=""/4096, 0x1000}], 0x1) fcntl$getown(r0, 0x9) 2018/04/02 10:33:14 executing program 6: r0 = socket(0x11, 0x100000802, 0x1ff) r1 = syz_open_dev$tun(&(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69666230000000157b06dcba6ba3b600", 0xe86824f2c1c833c7}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0xdc8, 0x0, 0x9, 0x12, 0x5, "954f0d24a7a7bc26a43a3c739a28ef898f90e237c359100d1a43532125063bab5132fe13e12df9fc7a1b9525537c7943217dc2703171441bcce43b338b72356d", "0d89c2fb21e4785fc55c4aa5f050155e61692910248aa2a9260c59476311d3646be934a3889373b576b4409c8e09019211535e9147b5f3e3e2541e2fe4a9671d", "14d1a487b04757a2c6f3040bf51f50b33cb6f6682c41fac9f1d9e3384df04851", [0x0, 0x86e]}) getsockname$ipx(r0, &(0x7f0000000100), &(0x7f0000000200)=0x10) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x4, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0xfffffffffffffffb, 0x8, 0x0, 0xfffffffffffffffc, 0x23, 0x0, 0x0, 0x6, 0x100, 0x5, 0x2, 0x0, 0x4, 0x46, 0x0, 0x9, 0x8, 0x0, 0x1, 0x7fff, 0xffffffffffffffff, 0x0, 0x6, 0x2, 0x7, 0x20000, 0x3f, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040)}, 0xffffffffffffffff, 0x0, 0xe1a, 0x0, 0xffffffffffffffc0}, r2, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000600)={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000740)={r4, 0x4}, &(0x7f00000007c0)=0x8) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x19, 0x4) close(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000140)={'bcsf0\x00', 0x600}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'syz_tun\x00', r5}) r8 = getgid() fchown(0xffffffffffffffff, r6, r8) syz_open_dev$binder(&(0x7f0000000840)='/dev/binder#\x00', 0x0, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000780)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f0000000880)=ANY=[@ANYRES64, @ANYRES16=r7, @ANYBLOB="bd98b4abf13e71ed67d6c6344b5a9fd849277b3a4cb8e9660213d433e5c1c62e1e1c28edcfccab160367758edb4d905bbfaca97ed01936a3b5c4182e22a6466a1d7c44dcb93e9c77b80d1230641b8e18557042c3f3848b88d056cffc1cdd80065082d2fb9cc2b83d2bb9ca96fefe8878ed3566abb1f29aa3075491b4923ef89416fe9da1dcdccffc88d33d90a1f26db2f0ab6346a4be6a9b8f21d9276e494a556d76f7954129ccaf8c8aafbe77064538101897489ce40cec8cf3bfceefb09c8d2396f805290c3b7c2ddca301a47f"], 0x3}, 0x1, 0x0, 0x0, 0x400000000004}, 0x800) 2018/04/02 10:33:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000004010000000012dc", @ANYRES32=r1], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="181700000100000001000000", @ANYRES32=r1], 0x18}, 0x0) close(r0) getpid() ioprio_get$pid(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f0) 2018/04/02 10:33:14 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f006f90165fffffc0e0204000000fff20182a9000c0800010200000000", 0x24) keyctl$set_reqkey_keyring(0xe, 0x1) request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f00007c3fff)='\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB="090000003c000000e04b08adb7aa678d9999faa3aceb9b8549573788778f968fcef071b3131e1400d3439ae76ab8d7f6ffa784ef420120d2e196b046b598bae4224c3441"]) 2018/04/02 10:33:14 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x10) r0 = socket(0x1d, 0x3, 0x8) r1 = perf_event_open$cgroup(&(0x7f0000001480)={0x7, 0x70, 0x8, 0xffffffffffffffe0, 0x8, 0x1, 0x0, 0x5, 0x2000, 0x4, 0x4, 0x3, 0x10000, 0x80000001, 0x5, 0x5, 0x80, 0xffffffff00000001, 0x4, 0x3, 0x2, 0x80000001, 0x3, 0x0, 0x7, 0x2, 0x1, 0xce, 0x6, 0x2, 0xbc0000000000, 0x7, 0x3, 0x6, 0x6, 0x4, 0x7, 0x79, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x80, 0x1000, 0x8, 0x6, 0x3, 0x7fff, 0x80000001}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x0) dup3(r0, r1, 0x80000) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r3, 0x4, 0x0) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x5ff}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="300b26bd7000fcdbdf250a000000080005000000000008000400000000000800050000000000"], 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r4, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(r4, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r6 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r6, 0x0) read(r4, &(0x7f0000000240)=""/4096, 0x1000) r7 = syz_open_procfs(0x0, &(0x7f0000001300)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r7, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r7, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 10:33:14 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x1, 0x0, 0x10001, 0xbcea}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x10000, r1, 0x0, 0x100000000}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000140)) 2018/04/02 10:33:14 executing program 3: r0 = open(&(0x7f0000000300)='./file0\x00', 0x501000, 0x800000000200000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={r2}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000240)=0x301) r4 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r4) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) sched_setparam(r1, &(0x7f0000000040)=0xffffffff) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)="0a4acf7ea573d4350379ea2b181968640e8c733ca11dbec097ead759b1b92aec1fdd751b6a4a") mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) acct(&(0x7f0000000140)='./file0\x00') recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740)}, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000200)={0x10}, 0x6, &(0x7f0000001d80)={&(0x7f0000000280)=ANY=[@ANYBLOB="34000000120005010000000000000000e000000266285fb1a9764600000000000000000000000000000000000000000c00100001"], 0x1}, 0x1}, 0x20000841) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000540)) 2018/04/02 10:33:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x3, 0x0, 0x10001}}, 0xe8) r1 = socket$inet6(0xa, 0x1, 0xa1d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x6}, 0x8) getpeername(r0, &(0x7f00000003c0)=@generic, &(0x7f0000000440)=0x80) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000340)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000383c4275b09132ab00040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be0f34"], 0x68) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r3 = memfd_create(&(0x7f0000000100)='\x00', 0x1) getsockopt(r3, 0x8000, 0x9, &(0x7f0000000480)=""/177, &(0x7f0000000540)=0xb1) symlinkat(&(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000200)='./file0\x00') timerfd_create(0x7, 0x0) 2018/04/02 10:33:14 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x0) syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r5, 0x89f5, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600), &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc"], &(0x7f0000001600)=0x1) 2018/04/02 10:33:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da1386", 0x49}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000007c0)=""/228, 0xe4}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0xa, 0x47) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x7, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet_opts(r3, 0x0, 0x7, &(0x7f0000000c40)="fecf0ece1919b4f5ba33dafc217acce39c352cedb2d0ee30efa78e914620305947ac851305f4902743589f", 0x2b) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/04/02 10:33:15 executing program 7: r0 = socket(0x10, 0x2000000000802, 0x0) connect$netlink(r0, &(0x7f0000000ff4)=@kern={0x10}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffff8999, 0x3}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x5880, 0x4, 0x4dba, 0xb7a, 0x7fff}, 0x14) getsockname(r0, &(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/04/02 10:33:15 executing program 5: mq_open(&(0x7f0000000080)='-$\x00', 0x800, 0x10, &(0x7f00000000c0)={0x7, 0x100000000, 0x3, 0x715b, 0xb5d1, 0x3f, 0x5, 0x8}) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = dup2(r0, r0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000180)=""/143) r2 = gettid() capset(&(0x7f0000000100)={0x19980330, r2}, &(0x7f0000000140)={0x80, 0x4, 0x8001, 0x200, 0x751, 0x8af}) 2018/04/02 10:33:15 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0xfff, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x80) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(r1, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)) geteuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)) getuid() openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="170119e4b6f0b93f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/02 10:33:15 executing program 3: getpgid(0x0) pipe2(&(0x7f00000000c0), 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000000640)='bdev*@em1/selfself\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r2, 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00000001c0)='gre0\x00') r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r3, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x3, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) close(r3) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/02 10:33:15 executing program 6: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x1) dup3(r2, r1, 0x5fe1220c7e0d837a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440)={0x0, 0x989680}, &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x0, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r3, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) r6 = openat$cgroup_ro(r5, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) fgetxattr(r6, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16], @ANYRES32, @ANYRES16=r6], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) close(r4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r1, r2, 0x0) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000000780)) 2018/04/02 10:33:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001800)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xeec83873862a6eb2}}, 0x10, {0x2, 0x4e24, @multicast1=0xe0000001}, 'lo\x00'}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00'}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=@random={'trusted.', '\x00'}, &(0x7f00000007c0)=""/4096, 0xfffffe78) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@rand_addr=0x7f, 0x4e23, 0xb0, 0x4e24, 0xb83d, 0x2, 0x20, 0xa0, 0x11, 0x0, r1}, {0x0, 0x6, 0xfffffffffffffffb, 0x3, 0x5, 0x0, 0x0, 0x90}, {0x0, 0x0, 0x10000, 0x3ff}, 0x100000001, 0x0, 0x1, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3, 0x2, 0x0, 0x0, 0x20}}, 0xe8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004a40)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000004a80), 0x4) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000080)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000002800)="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0x1000}, {&(0x7f00000000c0)="091b6d784afbbade", 0x8}, {&(0x7f00000003c0)="9ad38e97dcdafae46ffe43a65e0297fadf42c3535fd5aa328ac98a0841741560322221629cc571e5e97088629a673a6f375494e59be6b133adef3455fe87b3adf24ff2c0f24448abfd530ec4ace424c44a762f1aa720da59213799fcc097df30a8eae4dc3b610d9ac6077fe52987b016f3e2fbf28c44830971aaaace9bc7b1ff2bf7b1cdca962d993ee338d2cd8e238d", 0x90}, {&(0x7f0000000100)="ac2e11f710a5", 0x6}, 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", 0x1000}, {&(0x7f00000004c0)="1126692db85e01d8bf24a93ad7df24566a96cf51280ce19fa4747ca298986dfbd069a0efa7d2c526c9ecd92a8550deae87328800697c4d07b765aa085ddf727390bf9a6a28dc2f23c15e1f00ac765029e90beb019d5191202b42392355d2fb527318d18263baa85aeca2665d21a9d23f42e83e1cb8829ff5f608cc97a7d616d67f6df87a5fed90eba9ebb2a70694fa8046cb4fd5d763f5a5ce2473cc7b20cc870fbe2169429a2f933dc211826ae96a34849d2f0e6f83de447a0121eaed53f66476b66c6758de9616b9abc3c6b99df3cc6e96424b2df97a9fabaf61d375a8f6d9f9e795d541af79bac4a2d1f3492608e2c5b5d5", 0xf3}, {&(0x7f0000000640)="0a10e7882d9e6e7fef66946df46195b335c0670ddef70bd86b696b634b165522d55b48d75c5e946b020a3e338f71781ca34fc926e559", 0x36}], 0x7}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xaa}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001900)="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", 0xf00}], 0x1, 0x0, 0x0, 0x800}, 0x4) socketpair(0x0, 0x1, 0x20, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000340)=0x2, &(0x7f0000000380)=0x2) 2018/04/02 10:33:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000066fffc)={0x1f}, 0xfffffffffffffe12) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x79}) sendto$inet6(r1, &(0x7f00002caf4e)="8899c09f1527a401318b1b3998b9985e8f7da3de40dbd99237996c5d16ef65624ad7fff722317c128075be865e32aad662e9ddae051f8d481f681c8efbdbdda17e9816309637690d72f2a5a43aec7cbed8e57e7903dc2859faca05f38704a3327c9101688f78672ce1024fbf71b26dcd8d18edbf98c0cfd970db63af319782dbb8abc15302216bac3ef7f963745a422ad18c7bac2fee4d7d68dc498a0b2b785415fe9c4d33ef3255e7b2e8b253a1f45b35c8", 0xb2, 0x2000c085, &(0x7f00001fd000)={0xa, 0x4e20, 0x0, @empty, 0x1ff}, 0x1c) 2018/04/02 10:33:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) getuid() fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) getegid() getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) fstat(0xffffffffffffffff, &(0x7f00000088c0)) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480), 0x0, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(0xffffffffffffffff, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x2) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x2cdc, 0x80000001, 0x3, 0x80000000], 0x5, 0x7, 0x2, 0x0, 0x3, 0x100000001, {0x6800000000000000, 0x401, 0x10000, 0x40, 0x0, 0x6, 0x2, 0x10000, 0x1, 0xc11, 0x2, 0x4, 0xdb9f, 0x0, "1beb6cd5c96d30310f92ef96b74b8da810ca02529abc56572be9514954aa936f"}}) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0x0, 0x20}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="e3ff73433255f8b69022380200556f301740100500d2300097008a0106004e6ebb9a810fe576717d54fe3b53b0eb067b6ddfd1265aca5d1a8efcbeff4a6511c640249b66df917edb2704326f"], &(0x7f0000003340)=0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000008c00)={0x18}) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000180)="9b5751cdee7f8024c34626e7d3f2ecda088d428d016724219d4db5baf7eee3c6f27bc1af2b8b53d2fbeaf91c46fdcafdd3595605f30e5b0d20a9052671f5b4a1bba3aac80dd73331287f6318b71e55921042f3d2a912071262ea4895f3d955e4c509027df9aafd4e3f5cd49ad4e6a4492b772f69f2e462c51717b2d5125119382483c06c2523cea6d9c402d0526ba909516966f27732936d284bfdb635262298b1e3b9799197f8dd220d6b5567dd907aba51c8805fc9d02c6990cd638042834540c1b47c9f5b22c859a9", 0xca) 2018/04/02 10:33:15 executing program 5: mq_open(&(0x7f0000000080)='-$\x00', 0x800, 0x10, &(0x7f00000000c0)={0x7, 0x100000000, 0x3, 0x715b, 0xb5d1, 0x3f, 0x5, 0x8}) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = dup2(r0, r0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000180)=""/143) r2 = gettid() capset(&(0x7f0000000100)={0x19980330, r2}, &(0x7f0000000140)={0x80, 0x4, 0x8001, 0x200, 0x751, 0x8af}) 2018/04/02 10:33:15 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x73, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'sh\x00', 0x32, 0x3, 0x6d}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000400)='ramfs\x00', 0x0, &(0x7f0000000600)) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000000040)='.', &(0x7f0000000180)='.', &(0x7f0000a60000)='ramfs\x00', 0x1004, &(0x7f00000000c0)) 2018/04/02 10:33:15 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xfffffef3) 2018/04/02 10:33:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="ff0100fc00b4efe18a7707454c5e"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000480), &(0x7f0000000600)=0x4) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x2, 0x4, 0x4, {0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x80000001}}}, 0x401) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r5 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r6 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d396", 0x1b, 0xfffffffffffffffd) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000200)=0x800000000000000c, 0x150) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r5, 0x0, r6}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r4, @ANYBLOB="cd824edfdb76c4a65a16a1a91df30689007f483486429109a6a9a34d71bc8e823e78e9ef1a6a9de6b34e44ef97d38f7868d40601f5"], 0x2) keyctl$instantiate(0xc, r6, &(0x7f00000009c0)="17ff462998a8a0b8286f57d005e76f220ba451dcdf24439f51406ab069e603a5061160d8e3ed333a72a2b82c66b0297814787371f9821e54794697b101615f887dd3e25e6e81d8fb62863615ece8353e3e58006542c53bc03f", 0x59, r5) r7 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @empty, 0xeae}, 0xfffffffffffffe72) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828", 0xb5}], 0x1, r7) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000400)) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 10:33:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ed4000)=0x3, 0xfedb) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000bc0)="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", 0x460, 0x0, &(0x7f00000000c0)={0x2}, 0x10) shutdown(r1, 0x0) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000000)="448e56b0cd20f00a48ae95df", 0xc, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x5cc, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) 2018/04/02 10:33:15 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffffffffffd7d) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101800, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xffff}, &(0x7f0000000100)=0x8) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r3, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) 2018/04/02 10:33:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="757365722e7b2f00880adc994e83e263709a456f55239836167dbce8022201e0ee4ce6c239759f080aadb6df4b2dba71444b62f608d8c5f4bda5bbb7bb0ad2dc809239528947a19bea14cc4354d5a309a739f2976ffbb1d91a51b47f12838a94719ad5fb27868ce6021b08d86d14174c9ba4b0a096e59b882f4c0648550bc38e2e31249c8160fe06ef3d78b09af77b2d3b7af76c015996f9504603dbd1137b519ac93993f09a1e5b1740713dfb235428b9defc9c60e7a09c8e2e95b9ef4e9af018db6c6add"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1fb) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000580)={r4, 0x5}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 10:33:16 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mq_timedsend(r0, &(0x7f0000000000)="4f39c2c0a6b776e4474059b645bc6ee08b2403409332a1c16f4fb0a139e41ff75b71ef49edea6ef6e04d63d1b5c8719b3dcf5ea3630218d74f16ea9922661c7ef00b774910b92b9dc82ea54dcb58fe9278a330c9729681d11c770972b23932e00996e677af29265beece3796aeb6c18346de8d63899221edc3ebc0242116c4ce21d9fdc674c52a942ecb7ac70f227c7537b2c850ea43ee8f632901ba4ccaa5f4651c3fa3d1429cbe39b7c691098a5aa638e774e31500b533871fb4c605c815d10c48cc414d052515557bfb900894d2646a5524e6438640a4d3035800396be276ee", 0xe1, 0x9, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000240)=0xe8) r2 = request_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)=']\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='ppp1)cgroupmd5sumem1nodev.trusted\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0x339, r3) splice(r0, &(0x7f0000000400), r0, &(0x7f0000000440), 0x343, 0x8) socket$key(0xf, 0x3, 0x2) r4 = getpgid(0xffffffffffffffff) ptrace$cont(0x1f, r4, 0x8, 0x2) setresuid(r1, r1, r1) r5 = getpgrp(r4) mkdir(&(0x7f0000000480)='./file0\x00', 0x6a) getsockname$ipx(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000540)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @rand_addr=0x7}], 0x20) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0xb, &(0x7f00000005c0)="2ca84ccd059a9ff22ccb07a8ab38fb2b0840aea2c889e90ac10c6d4d94bf1a537cf10bd4c415a1f15ec9c269a8d7d7bd56295fa6363ecbb8471bb31ac43876022785c68f2e5916ba6da843a8a0edfdbc8b6740f50eed7cd8fc2868a33fcd800e3c32e010dfea6c8110a6d773360155878d2611f964ae4a7cd53f78315cf310cc66e56fe298ef344c31217228da88c0b109c8962338a381f48afd58baa91d867722f175f056454b17454b0e8be71bae276a26", 0xb2) connect$inet(r6, &(0x7f0000000680)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) ptrace$getregset(0x4204, r5, 0x6, &(0x7f0000000740)={&(0x7f00000006c0)=""/86, 0x56}) bind$llc(r0, &(0x7f0000000780)={0x1a, 0x1b, 0x1e8, 0xbce, 0x8, 0x1000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00000007c0)={0x0, 0x9, 0x30}, &(0x7f0000000800)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000840)={r7, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000900)=0x88) ptrace$setregset(0x4205, r4, 0x1, &(0x7f0000000a00)={&(0x7f0000000940)="0ac6441478dccb0a945b2b6f05c8de408bc0c0cdb2628e9dab049d62f6f869a47b51334e7349e1ced418e91b0af30e203f4ddd0e9a89963ad9bff67b8cbcc3c3bb6e2cb5ec7882bf368a50fbe4742b15a17f2ba7b055dded369bffb53c404cc8e76943bea0c0a6ace82e81eda65146341dea7b4bcca4a808b99df131f5d3026083f742d7375f471798f3c43972f02dbc9ca3c3679afa67706415e5f6674c5bdf440a7eef69ef9f136fe037139dfdb9d00c17c51006a13a41f360", 0xba}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000a40)={r8, 0x9, 0x3, [0x3f, 0x1, 0x3]}, 0xe) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000a80)=0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000ac0)={0x7, {{0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x9, [{{0xa, 0x4e24, 0x3ff5008e, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}}, {{0xa, 0x4e20, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}, {{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, {{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffffb}}, {{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e22, 0x8, @empty, 0x6}}, {{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x12}}}, {{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0xfff}, 0x5}}, {{0xa, 0x4e21, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x5}}]}, 0x50c) sendmsg$nl_route(r6, &(0x7f00000010c0)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001080)={&(0x7f0000001040)=@getneigh={0x14, 0x1e, 0x0, 0x70bd2c, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40884) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001100)={r7, 0x22, 0x10000, 0xfff, 0x3, 0x8, 0xfffffffffffffffb, 0xc44f, {r7, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x62, 0x9, 0x5, 0x7fffffff, 0x9}}, &(0x7f00000011c0)=0xb0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001200), 0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001240)="6086f52b3edf8f01c47d12637177cb9a0f1ed6517da6d96a052e82d21d911a9da1d088c1352ddccf5171ff324e89e73c439c338679103948f64d21fdf37cbcc6ad7296e31a940be135a5744fee23e715740ce98cf551cf92ad66092baeddacde16074fb860737e4b56df8cd03fa789b6cfd99874f2473f1cf001a5d0c11d67f384ad1473749ff809392967b0b4ac42ee8b", 0x91) 2018/04/02 10:33:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20300, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000100)={0x7, 0x9, 0x1}) ftruncate(r1, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, &(0x7f0000000140), 0x0) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/02 10:33:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001a40)={0x0, 0x81, 0x5, 0x2, 0xffffffffffffff00, 0x4000000000000000}, &(0x7f0000001a80)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$netlink(r2, &(0x7f0000003700)={0x10, 0x0, 0x25dfdbfe, 0x20145200}, 0xc) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000), &(0x7f0000001ffc)=0x4) recvmmsg(r0, &(0x7f0000003900)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/230, 0xe6}], 0x1, &(0x7f00000001c0)=""/71, 0x47, 0x1ff}, 0x1}, {{&(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/173, 0xad}], 0x1, &(0x7f00000003c0)=""/190, 0xbe, 0x5}, 0x1}, {{&(0x7f0000000480)=@alg, 0x80, &(0x7f0000003a00)=[{&(0x7f0000000500)=""/158, 0x9e}, {&(0x7f00000005c0)=""/210, 0xd2}, {&(0x7f00000006c0)=""/108, 0x6c}, {&(0x7f0000000740)=""/57, 0x39}, {&(0x7f0000000780)}, {&(0x7f00000007c0)=""/4096, 0xffffffffffffffaa}, {&(0x7f00000017c0)=""/221, 0xdd}, {&(0x7f00000018c0)=""/206, 0xce}, {&(0x7f00000019c0)=""/86, 0x56}], 0x9, &(0x7f0000001ac0)=""/170, 0xaa, 0xca6}, 0x6}, {{&(0x7f0000001b80)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001c00)=""/98, 0x62}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/108, 0x6c}, {&(0x7f0000001d00)=""/113, 0x71}, {&(0x7f0000001d80)=""/37, 0x25}, {&(0x7f0000001dc0)=""/16, 0x10}, {&(0x7f0000001e00)=""/159, 0x9f}, {&(0x7f0000001ec0)=""/90, 0x5a}], 0x8, &(0x7f0000003000)=""/246, 0xf6, 0x4}, 0x4}, {{&(0x7f0000003100)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000003180)=""/67, 0x43}, {&(0x7f0000003200)=""/204, 0xcc}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/4096, 0x1000}], 0x4, &(0x7f0000003300)=""/60, 0x3c, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000003340)=""/201, 0xc9}, {&(0x7f0000003440)=""/75, 0x4b}, {&(0x7f00000034c0)=""/159, 0x9f}, {&(0x7f0000003580)=""/133, 0x85}, {&(0x7f0000003640)=""/150, 0x96}, {&(0x7f0000003700)}, {&(0x7f0000003740)=""/72, 0x48}, {&(0x7f00000037c0)=""/90, 0x5a}], 0x8, &(0x7f0000003880)=""/96, 0x60, 0x800}, 0xab}], 0x6, 0x20, &(0x7f00000039c0)={0x0, 0x1c9c380}) 2018/04/02 10:33:16 executing program 3: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) modify_ldt$write2(0x11, &(0x7f0000000580)={0x6, 0x20100000, 0x2000, 0x4, 0x0, 0x10000, 0x100000001, 0x100, 0x6, 0x9}, 0x10) tkill(r3, 0x1000000000016) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x1ff, 0x0, 0xff, 0x9, 0x1000, 0x9, 0xc13e}, &(0x7f0000000480)=0x20) r4 = syz_open_pts(0xffffffffffffffff, 0x1) ioctl$KDENABIO(r4, 0x4b36) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x3}, 0x8) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000100)={0x1, 0x0, 0xffffffffffffffff, 0x200, 0x755, 0x0, 0x100000000}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x3, @empty, 0x3}], 0x1c) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) clone(0x0, &(0x7f0000000180)="3f865a29af3d12edb9d7c6e3c7ce18350da5134a50a237afa2005577677f2bd35b08b02f708e5c9e130762d579e7565a9e8a99ba33a85a8851d449d9932e0694179cdd6347c3e1ade8bbfd4dc356ee64f04158614a541086ee15f23c2daafe98e5a61800fb0ea0d0cc2d519f84d6091aff6c6fe407e7b1f148432e4c969df00193cbdbad5ee6c4157dc36c173a7ba849629be4fa2cc1361554f8b3098ce4d6797c60c79c37763960d2280e0174ff6f9e162050fdefca7997b65d154fafacff0e6ec0fde72d8748b16c5f97601da6cb3ccffe4c8618", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="95dd9773a9458169861035cab14a9b7c86e2efe8f1fd6c8207d5e5891a1ab76205dc2c3334d8f6b6668bb97b08684d943d2847d723b98d6be0f6780323538a9e1143a200918d89104805c54158af0ba1b331974293be676df5a48aa8a8d2dde95c6aa03ccd1590d2552f0dda96ca1e8fd470169ed9574d9c1e59ee6207d2c6801e8864f62eb9d00148cc8238653397c6b255148663aedd2f979836b4ba7c742099d5f19e884eed60cbd2b4175920caa901a8bca978438d0d2180c5e78f64e5adac61884d66fa") syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x400000, 0x0) 2018/04/02 10:33:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000), 0x4) fcntl$setsig(r0, 0xa, 0x21) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xfffffffe, 0x4, 0x5, 0x0, 0x0, 0x8, 0x6, 0x780, 0x4, 0x0, 0x400, 0x9}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="410006241147e3f5d484ad6271550a76df259af69e40bb8ebfb0206ac8b0837d93df1e824f727106ac9a4df6fa2c459c339cabd6e08cc9f1f8ba6fe3e50b7d82b82e3cae2ba8f44bd9cac143e25b1bfd659a42a0ede83d564c222e8694d4707ee0237303f45da28b79c9417480336efad850271ba982fc8b9f02bc7f5eeda520fec704ab4701c1efea3d7fb7d42b446c06e1727227b5c11e4a30df5965"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) writev(r1, &(0x7f0000000700)=[{&(0x7f00000006c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0699fe96f26b3da9286bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x17, 0x800, 0x100000003, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba, r7}, &(0x7f0000000200)=0x10) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xa6ac6b258a86c48b) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f0000000100)={0x0, 0xffffffffffffff56, 0x0, 0x4, r6, 0x7c8, 0xfff, 0x3}) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa1ffe)=""/72, &(0x7f0000fa1ffc)=0x48) 2018/04/02 10:33:16 executing program 4: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x7, @empty, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3c}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x1b, @dev={0xfe, 0x80, [], 0x18}, 0x3}], 0xb0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) getegid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="22fa9cace05756027dddea578e63cc3f89be070debf0f3e3a31311973dd5e3fd7936bacb69721458769620c472146a0c598b0b72f3714ca3e6d99be1effebb55e32222ed7aab86eb20d02cfe09d9f7307e91b35803c9550f76c9836f7017eaf5d88ebf3ce79fa606f6007dfb7e5fdd8dc8b507947b140a8b5b28560a6ebefe2cc40cdc24a380277654157907da", 0x8d}], 0x1, &(0x7f0000000c00)=ANY=[@ANYBLOB="000000003000000000000000010000000100", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x22, 0x40081}, 0x44080) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x1000000013, r0, 0x0) lseek(r0, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20da02e63fd41079a762327b3140a78db37b74c0f93ece17cd3dcb245bd26f140396bd4f5dc19d8373706efab2db1e18fa0e1a48d10bcede691176eafb77307c2cef6e4188e5381b1d5bf88a413e1891d34869dc5198b2b09df711d911516954c5e1e408e7729ad2ee", 0x8b, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000a80)=[{&(0x7f0000000180)="9e230955b4af8186bec3ac2718edc871e9a551c34f8da23a14", 0x19}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/02 10:33:16 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0x8) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x101, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x104) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0x400, 0x4) sendmmsg(r0, &(0x7f0000008cc0)=[{{&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=[{0x8c, 0x29, 0x4, "a50fa227e19fd2dd4f3b5d964cf1e5db814204e6c7b42f8b20c12ad98845b34910362deb3a7b46e256ed97f3a090db2bbd72f628b4d15a08b239de799b14fc4d50e61058618bf63940df6f71e13a454d24585f14eed4b5fa76d5184aaa7b69061f4b7374eb4bd19bc91360598b1909565350a201168c5f3d8f362ef13d"}], 0x8c}}], 0x1, 0x0) 2018/04/02 10:33:16 executing program 0: mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0/bus\x00', 0x3) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00001e8fec)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x2, 0x3, {0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x3a) accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x645a}, 0x8) 2018/04/02 10:33:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x14, 0xf, 0x2, 0x4a59abc11ef89505}, 0x14}, 0x1}, 0x0) read(r0, &(0x7f0000000100)=""/177, 0xb1) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f00000000c0)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14, 0x800) recvfrom$packet(r0, &(0x7f0000000640)=""/4096, 0x1000, 0x2021, &(0x7f0000000340)={0x11, 0xff, r1, 0x1, 0x80, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) write$cgroup_pid(r0, &(0x7f0000000200)={[0x35, 0x34, 0x33, 0x32, 0x31]}, 0x5) 2018/04/02 10:33:16 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast2, @in=@rand_addr}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) 2018/04/02 10:33:16 executing program 7: exit_group(0xffffffffffffffff) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) close(r0) 2018/04/02 10:33:16 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f0}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x8}, 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x0, &(0x7f00000036c0)={r3, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r5, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4018641b, &(0x7f0000000000)={0x0, 0x2, 0x3, 0x20, &(0x7f0000b1c000/0x4000)=nil, 0x3}) 2018/04/02 10:33:16 executing program 6: r0 = socket(0x400000000000001, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f00000000c0)={@loopback}, &(0x7f0000000080)=0x14) recvfrom$llc(r0, &(0x7f0000000000)=""/29, 0x1d, 0x2, &(0x7f0000000040)={0x1a, 0x33a, 0x1ff, 0x101, 0xf5, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/04/02 10:33:16 executing program 7: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full, &(0x7f0000000940)=0x48, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000980)=0x7fffffff, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x10000, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e"], &(0x7f00000002c0)=""/152, 0x98) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000040)={0x248, [0x3b, 0x0, 0x10]}, &(0x7f0000000280)=0xa) fstat(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r6, r7) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00000006c0)={'tunl0\x00'}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="32656d6f7279002000637067b2665ba77520"], 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r4, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') getpeername$inet(r3, &(0x7f0000000380)={0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x10) 2018/04/02 10:33:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) fsetxattr(r1, &(0x7f0000000100)=@random={'btrfs.', '\x00'}, &(0x7f00000001c0)=']em0\x00', 0x5, 0x2) ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000000380)={0x27, 0x1, 0x2, 0x0, 0x9, 0x100000001, "2bf6d8562b99d4822a7b04b0d0f4c0faf47fd192ed884ae0930b4737385618ac10645e68212391f73fd53be603c223e46f16d11caf3cfca14c63cb4513f55d", 0x3b}, 0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(r4, &(0x7f0000000040), 0xffffffffffffffff, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) close(r3) getpeername$packet(r5, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x54, 0x43, 0x322, 0x70bd2a, 0x0, {0x2}, [@NDTA_NAME={0x1c, 0x1, '/selinux/checkreqprot\x00'}, @NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_THRESH1={0x8, 0x2, 0x5077}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/02 10:33:16 executing program 6: recvmmsg(0xffffffffffffff9c, &(0x7f0000001a00)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/97, 0x61}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000140)=""/2, 0x2}, {&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/225, 0xe1}], 0x5, 0x0, 0x0, 0x3ff}, 0xb15}, {{&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000440)=""/24, 0x18}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/112, 0x70}, {&(0x7f0000001500)=""/250, 0xfa}, {&(0x7f0000001600)=""/197, 0xc5}, {&(0x7f0000001700)}, {&(0x7f0000001740)=""/112, 0x70}, {&(0x7f00000017c0)=""/126, 0x7e}, {&(0x7f0000001840)=""/50, 0x32}, {&(0x7f0000001880)=""/35, 0x23}], 0xa, &(0x7f0000001940)=""/136, 0x88, 0x1f}, 0x10000}], 0x2, 0x20, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00002cdff0)=[{&(0x7f0000ef2000)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a00040000000000000000000000000000000000000000", 0x39}], 0x1) 2018/04/02 10:33:16 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB="8c0000004000200126bd7000fedbdf251300000020004b0014005500ff0279e9de84d17200000000000000000000000000a008004e00000000009ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de000000f16d24b721001298329db2c3f7302594f07752f59fd10aa4aa2458320dfab561f1cc97788143c4ad977f3b34dc86a018817ef757420c7ee73956802674fe9e84ca30c0566653a1b9cf05c54720"], 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="140000000000350400000000000000000000000009c52c2ef56293a5cc294380ec59a574ac30df5f2d7013442619b4663e5132f438f6adf56ff50d33ae2adf2bafb83057c51cba06be9729105356bf2ae1a8fd9b5180000000421205e9431d2d5486e06ec19f0185ccd07e6186474e60ec2ecd98cd3648e53534cce776606c2f41555090e34e96f2298fdef5107a065cc820975e3d2e66f2ce63bfc8961ba130206df84eb9a3b88c71a5324ffb32d6a3e4b007230f827c70c1afa5efa8b467ff54"], 0x14}, 0x1}, 0x0) r4 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r5 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r7 = getpgid(0x0) ptrace$setregset(0x4205, r7, 0x2, &(0x7f0000000940)={&(0x7f0000000900)="3169d24fadb97228940dbdfe5d5e3d2d240da5492803cf2039aa698491", 0x1d}) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) getpeername$inet(r2, &(0x7f00000001c0), &(0x7f00000008c0)=0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) readv(r5, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) accept4$packet(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000009c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000a00)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x76, 0x7f, 0x2, 0x100, 0x80000001, 0x80000, r8}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) [ 289.183911] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 289.344312] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 289.633665] binder: 19121:19133 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/02 10:33:17 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r2, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) sendmsg$nl_netfilter(r2, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, 0x12, 0xb71e0c7d1e67be7c, 0x0, 0x70bd2c, 0x25dfdbfd, {0x5, 0x0, 0x9}, [@typed={0x8, 0x64, @u32=0x800}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) sendmsg(r0, &(0x7f0000000b80)={&(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x0, 0x4, 0x0, 0x1}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000840)="e85b8773faf149defd11483a974b6f40a5c309bb8c8e3e74ca77ae034ac13956cc9f9f5c72eee47fd63029189e6fc31ae0ab9974800c43d9", 0x38}, {&(0x7f0000000880)="650a02a3057bc3b23eec9e69f9fdf1cc8ab3755827f2b893c9cb0d38d396108a973b25ff3cf619a39a8b87d200e2ab", 0x2f}, {&(0x7f0000000980)="7602f5c86469e373cfa870a083b98d202794f4a6a8e31686ff04631523fbc0e8f44ce27f420b275ac908ea6dc0ec3de698e834f6a4b8e64156ab656b1c3595313bd1e1f3db8a4ecae41b6fd3bbfd0bdf224d6c7e2fd24f9f016e642fe5520adcb188e28fff2b148808c4937bf3c50578744717c94a5c", 0x76}, {&(0x7f00000026c0)="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", 0x1000}], 0x4, &(0x7f0000000b00)=[{0x10, 0x119, 0x3f, "07db505e"}, {0x5c, 0x10f, 0x1, "91d1105b2f3b698bbc42666ce903c0e6b262729e88bd70f5fd67aaf665fff17accb6a69cb6d39a3ece0ef53e5f8827c83b4a3ffa33b78ad01de8d27be08dc5765313a584660f61a7659858a3333f31d9"}], 0x6c, 0x20040000}, 0xd1de567dc66df477) recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a0") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000002400)=ANY=[@ANYBLOB="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"]}, 0x2df) 2018/04/02 10:33:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f00004d9ff8)=[&(0x7f0000018fed)="77f8916e002f766e656d743130"], &(0x7f0000f2c000), 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x8) 2018/04/02 10:33:17 executing program 4: ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xa9e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3ff) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) sync_file_range(r1, 0x9, 0xfffffffffffffffc, 0x4) ioctl$KDGKBLED(0xffffffffffffffff, 0xc0045405, &(0x7f0000016fff)) signalfd4(r1, &(0x7f00000000c0), 0x8, 0x800) 2018/04/02 10:33:17 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt(r0, 0xfffffffffffffffb, 0x593e6778, &(0x7f00000051c0)="d1", 0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000005440)={0x2, 0x3, 0x9b5, 0xa, 0x1a7, 0x0, 0x0, 0x0, [@sadb_x_policy={0x0, 0x12, 0x3, 0x2, 0x0, 0x6e6bb2, 0xfff, {0x0, 0x33, 0x2, 0x8, 0x0, 0x1, 0x0, @in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_key={0x0, 0x9, 0x0, 0x0, "90df8ff57949aaab60eede457d790beff0a6e4fff82c085593166b94580069003bc7844b345406034a6373f5c82050c86760d8e54ca09ac3bacc8a8085b232ec510b165d767cb58f9fd423fd0c081cb13de2cb20e5e7b32f7a8aa999d1efeaa456803062e0a8f7957836"}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x78}, 0x1}, 0x0) creat(&(0x7f0000005200)='./file0\x00', 0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000004f80)={0x0, 0xfdf3, 0x3, 0x1ff, 0x5, 0x1, 0x0, 0x2, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x5, 0x8, 0x6, 0x1, 0x7f}}, &(0x7f0000005040)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000005080)={r4, 0x37, "621ebe41b0365a872953bc8abff0a0eec957b576cd3c78d0d2bf97f5cf4f0af7ef34c77e414dd35b8d560439d6cc5c9c97f90d153961d5"}, &(0x7f00000050c0)=0x3f) listen$netrom(r2, 0x4) sendmmsg$nfc_llcp(r3, &(0x7f0000004a40)=[{&(0x7f00000001c0)={0x27, 0x0, 0x2, 0x2, 0x2, 0x9, "89bf43ee119ca9b943ed82344f26ee8f2457e038f91a9b561457a7faf06d20ecd22da9951dd511f9c7d2feb67ffa9950d658f460f89e7de559470fe21c5633", 0x11}, 0x58, &(0x7f00000008c0)=[{&(0x7f0000000240)="88dbca1319da3f940c1afb80fd3cfb7245684c9669f24b57fdaa2ab1c1c179b2244d298cefc8c7eea0cf008921b20c253dedd191fa", 0x35}, {&(0x7f0000000280)="2a938ae19190fd5cddd6ad86c286486a10d966ad839dde", 0x17}, {&(0x7f00000002c0)="e3f6275776533eb3f4475ccc3ac4ce7f744d5a160aa29a886a77ee1ec3b8423c57a26588b54fd48f73ea764e443aa5bc90612361784d7f9caf23f3845cdd004717e14b26ba7bcf0af233a200b571a7a1cafc075b67055248bee45771f93f6029d6716942180f8b6d01abd0100d489bdd78f359b6d7d6a258e07c987b203b7a92ff7785e92e2952be5549c00eb509f20bd15fc19f52bd793e6d1512baa2a83bd4c50a50a483dc838016f76900985466b735b67a47d30a6998db73b2f2e5f9d2eda603ec43302102171aa86afbb5c813b6bc29d26990fe26ee2d939f3377edf06e14b7f3f6b63349b3484643adba00123a955132f8abaeeb56", 0xf8}, {&(0x7f00000003c0)="7f19883df3ccd2e3e035ec66741ac909bd739f58e5c18f0c067aae367e205bf2e3aea1c88457c28753445a28cfee0f4be6afbdc43e0f0dd603ebd003b0c1bd408344858d1fdaf05d4999c1e47cc1f1ffb3d7d2f3cf2ad7f5d75ba1c1d8982b8a92e02f1c64760489c49d76083673b6b6321115b2ccd2ce08c06575eeb3701e08cedf9289b95d8c1de3026b3ed6f7a5a68fadead34f0dfda286732406edd68e818f1874c176c052d5fec492d38f8d23bdbad84ebc617ad436d2b2767fb59a446905543d379f35", 0xc6}, {&(0x7f00000004c0)="4428e65ccaac86ed0f5bab29e75522f52adbd35478e25014c30651c920bbb1ad97f256632cd0834a68b12d3ebfee2494b28c478c8b3d1440e4c1931347221cb1a766aa4ac991", 0x46}, {&(0x7f0000000540)="ce9596ef727ba79df6fa102bfa8134c48abaaf9bcb2b2adca3706cf98d7ccb86a3a46f1b7ba8a5eb13430c21166fbe0fd40762cae97cfddf67fe70e72e434b9ed21342e16af587771fd0e12cf555279f8251b6d5ebb220fe4c4eafe074cddf8756cd", 0x62}, {&(0x7f00000005c0)="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", 0xfe}, {&(0x7f00000006c0)="977bbf2778fa842d00d0bfc336f89529555d6018a3faf70f009febd15492ba0866fdfa79206079640b3b67ded9dca0391237a707493f40cbaccc84ce70fddf5915f25cc6a46a02c88c3b6a9c12b161ed9266c981f7a76dff58d304a48c4367e382b43faca3eed975730bbe14f40c9c5636a1340c5f685ad5805951b8cb5304e533b988521b035ef2fca14fbc2a9739850427c71936debe3f5dc457", 0x9b}, {&(0x7f0000000780)="53c6bbe3e7bbcc28afb51e65510c3ad27fb4b42ecec21cc0e0d73ac0699113ff00dd76befe0fa96fb37a94f5942aeda61209a37e0334ecee9c979b636a05771ce659514eae24122528560293ea9f9ac34fa24e9621317596825d76ed2f0dd8614e49c4b155dacf62bd3831d67b83", 0x6e}, {&(0x7f0000000800)="c2bd76c7c1586297e4f412aacb566267a61311d2fa48735bb01c0e7fbeafc0d8b65ca48463dc61779147a7a857d939f11bbe0a2e9aaec7d72b6b3621d46b072026d2cb0c36f0a815544a76956cc3c169b7affdc657c66a5136b8fe9f4478d99a569b5607f7e9cf225839569ccea116270e44e2a0f551b368af53355b9bf27ca4553e1f4c220252930bf86fd206d3d202b3b39cc5c181f87e00c3da8dce4085", 0x9f}], 0xa, &(0x7f0000000940)={0xe0, 0x84, 0xe, "aa66864c6f58c8cc582cbf38bf698be5e987fa439526995d8aa6ee0175d98d6322a54d65b556df95987581d69f6c393448000a81774f6dd747235d478ef363a5c768e117d9486ecb6fb82af00796401af1d2628cf0b726dd30eabbf67ed07c46001b4428228510fd1cbd9e960677dbcdb936107df9059da132932a3dd206f26d35c06c4fe02b61235293b47323ed8551b122929443516c4807035bd40e81b2f580b87e29cbc26947cb5d69a399824b47542ff9b9ffe1055b276f6a644846b89e8b15cc6c545f0253017009309bbd449103ac7bf2"}, 0xe0, 0xc0}, {&(0x7f0000000a40)={0x27, 0x0, 0x2, 0x7, 0x3, 0x1, "a146038f42789fecff1cad9172ccc9bb698561317bc923906025ae93be5b92e8c68f6a01658c279295eae436a1534e477b5a52e6dcc1f26067d52fb3dfcfe5", 0x15}, 0x58, &(0x7f0000000bc0)=[{&(0x7f0000000ac0)="dec9fe8be86f5e4832325492144b0dfdac58b5b1013b60cb8e773d8d8c790ac74257a9ac05d2636a667524edd9596e7112c61070edc15632c503133209ac3a2da1da46d33053f6d74b544bc544b85294d599dc0dcf83bcf22ec18355c72a36d199dab45f8a83e0de0702c222d766180d3f582d79695740e741892b9f2df54d98ac2c179db7979fcd10b3ffa49bcb1a8157c5774e", 0x94}, {&(0x7f0000000b80)}], 0x2, &(0x7f0000000c00)={0x100c, 0x10b, 0x4, "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", 0x1000}], 0x4, &(0x7f0000003ec0)={0xc8, 0x0, 0x0, "e31a5c5d8174db1e179fedd8f2de05ea9120cd9e20de52e83430904153951ecc480de43b63a48a7c68ae5e039920292b64ee134963b1080b0b9bb613a7d459a3ea1470f8397087cf4423f40b8b5f5b960d083e7dc34ccc2268602ac2f49718595c3e0a2ce51fb4099c068f1f2928ccf9b864e9707562b71905f0f0a3c10463b3feb34cc0456ace9264622e9d6d8cfd8cd5cbfee39cd87b4d6c1b625e65e3525d8c44fea4e7f66ba2584716183383f699f9bbb1c695a1e61d6e"}, 0xc8}, {&(0x7f0000003fc0)={0x27, 0x1, 0x2, 0x4, 0x3f, 0x4, "647a879ef2acc0eb39bcc62103657af8e31b053b71d97f132b6946c0b8bc06e6ddb04c34c30d48d74dc4362889e12868b429c1f1fba0280fe67379bb552560", 0xb}, 0x58, &(0x7f00000044c0)=[{&(0x7f0000004040)="023432a4b1", 0x5}, {&(0x7f0000004080)="4f017fcb37a468e0f1d5e65ed25da66b19bb3df4c10b593636e4a44d0db01ad88e29698340a9588dd6325472e5d7cb710213a813f84ac2e115b024d39bf40296b4ef0f0ae9ad83d666d3f2019fbd0f56769fb7dd20417c", 0x57}, {&(0x7f0000004100)="73b50f6c67c492b5f96f92bbd0bb97a72fb9913c31d7c9093ad6521f0f103a21", 0x20}, {&(0x7f0000004140)="97a5683123f55ea2b15a8994e06fbbe9d38aa72513dfe2d25b1d2bfbbd2cd581bacd10453bae708b0a994182d5b24d823b540f3c307a876faab77873bc5f06b6a4a600a05e8fa3a047538f280a182160bc45abb79050f8d229d1fe5860451763a4dc5d707766ebe5471dae7425d861f24243e3ad2c015b77775c6466d373f9b0ed3eb3bf7d9061e54782061e3e0a5c6332db5cabe22a04fda96e465225c6e4fbfaeb04190e375292ab96b3ff8011479eec984c845f4fafe34c9d9d07d901b1506b12d3b0bd4f08fe3933c6e9e2c0679959032b36562bd3bc5718cde9e77af1", 0xdf}, {&(0x7f0000004240)="b0fec0a977a0cb1ccb348ae04a297ec1ab237a6b660f9d5aa62cc9f4082ffefdb5313d622865d0e35a5d8dd487eeec47f8d02b25bb0eb8ffef65b67aff23c486d919c74e3bacdc8abf069b7120e4ef87abbeb30740122389bee6", 0x5a}, {&(0x7f00000042c0)="4080dfe69e82acaabc78144576b65c1095db5423c0095f0642e1012c8b51340f0184c4b9045bc3eb134791cce582c5ee012b34d2ba57fb5ce41a888280a617a057478758f767aa58937fe06a18a9a011cd14643597e71739052e5491076e40da042c5fc9acd43fc7e76676d7298171bc6b879cb700d2e2ca5a6c16a0f46e00c3b639d17f150101ad2041ab8475ac847b53bd0676ccd6f3febd97143451541feee5f59a3e0a80828557ab9ef3fc80addbbd614f21b8576ada64b5948d28256ac1c5ef778c72c5fb09", 0xc8}, {&(0x7f00000043c0)="92de04feb99f275ca1e4d580a23f75d178c92e1d3ea285abc1873cfb66e015cb18a1ad733c1c4df2256444e9703deef389fdcc3c9fbce4d5f45bef6f506901b0a5df59797eaaf7f9111c18754bb5e593ca335486f17dda7573fa8bf12c5464e4935bb62031a3cbeb574e61296fa3cee5a3aef7e040f2c383e602e20093aacd6f2421c4037bc9eeda82db67339724df022a97e28b66001783b90b363846a7dda575a720307958fc64e8a574646590c0ba8f47d681e1b7d3cf2c7915704949b640b4334f6894d925a97b1463c32e020997", 0xd0}], 0x7, &(0x7f0000004500)={0x98, 0x112, 0x40, "538460a2df963a6f922a4b4827769bb663ac8955550d3a4fa574bfb85b3b26d265a12cf7602b4027a57b0863dc0fd9f6244bb9791d307c0bd8bb5178c8b4b8853ef247740aac8f1700ff0a1f04c5b2725192b3d223306f975ab70d9d4cd6630592e7ddba105531571ce9e663979f7f6adbb6799e0a4c0b236d86daf6f7c64e55d8741bb6762590e15b786b"}, 0x98, 0x24004000}, {&(0x7f00000045c0)={0x27, 0x0, 0x0, 0x7, 0x3, 0x7, "08d4bdf0f9e308c7cbbc4acec0215d13de549cf447a04d3e9cfbdb6ca67a14953e8889ded201f854407adcc01eed00375079d8518675ca9b6fe3e208a1e7d0", 0x1d}, 0x58, &(0x7f0000004740)=[{&(0x7f0000004640)="20ac01727c0d1bc182e901d1b189ed4d0dd939422d42c558b3b434e7047b4a9656ab11d44adb7e4b12ff2c7e8eac0b11fb5c705c0e099cc00e4298559941eb5cb5d9e2f110dba4458c64fe92dc01872c7858ee958aac84fb8a5ca85b00ae06e5f4a45d0f4634f8a83d52c51fb01c7217185dbe042dcddff79c7247387a9b19e1d85def09647b7371870b7c0e4ac4c295e37cdacc46f1954e45937fa543cf83e0242c4df96631972cb37bbe91f6fd8ae923edf5b619d866679ed8a73d9e544f3636ca0efa0110ff098462d0535c8771c2b55bebd896a9c9c3e767279b263ebb76704e66326b41eaa36d1c3a", 0xeb}], 0x1, &(0x7f0000004780)={0x24, 0x88, 0x9, "70db1e5f7bff7e550a8d3366c90a83e864bc9a9d886086"}, 0x24, 0x4}, {&(0x7f00000047c0)={0x27, 0x0, 0x0, 0x7, 0x1875, 0x8000, "a24703ff7063dfe028d586cd57525300c276e7bd2d1a100630ee46b43eddaedc466ce76e5df9fc30249e1820de30e49e6af2e3cb92d8522e1b1af9c5aae081", 0x33}, 0x58, &(0x7f0000004980)=[{&(0x7f0000004840)="7499e5d6936f0ceffd9d885f20172144b56dc90089c72deba43bf81a237f140dac30925184e4dcc250400fbd44cf8dff28f2006cb8c34bffd6ab2d2850b5988670c358bbacc04421ae2dd995bb3d3699cd698e64ddc778a78faedb76ca0d4bb8ac22392d6f1de5795e8cb87d82b7273c2dba30e983294dc0519ffbf7bd5abf9bd76477a8901b2ac9d0deb411a76a64e6715aca19f038798b976b694e02127ac586c4e57d8468ceef0b4cce23f91365717741f805b9fb7381d12a54a957f7af071a2c51be8929448f8d17119e6e5346e7", 0xd0}, {&(0x7f0000004940)="a6979a85b692c2f6514ec7183bbd07", 0xf}], 0x2, &(0x7f00000049c0)={0x68, 0x117, 0x0, "ab07d56a67cb5ae537e398d251f65e15292efd40ef65d443f5f3812a10eeac7a678d8d41d0a7ee73537d4f875336c94b7dccfb27a67ea4a5ce5492e93618f9a150f86dfc41bb3ed6806e386bab40bdc42ac3325d3738346460009d"}, 0x68, 0x20000000}], 0x6, 0x40000) socketpair(0x1, 0x80007, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000005100)=0x5, 0x4) getsockname$ipx(r5, &(0x7f00000000c0), &(0x7f0000000140)=0x10) r6 = add_key$user(&(0x7f0000000b80)='user\x00', &(0x7f0000004b00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004b40)="169489d7ce0ad84e4e84249df99f395ff1c89378682ac3bd6378f804cf880062db548a27216280b0ddc87fe395f981a67eac908d7d500ff7ba03710d7d0861dea02ef46c5cdb18fabcdc5beac7f0bfc5c7d6b15e5b8f4647503516a7730ddf6f84b4d7aaad3aef5c688fbb5b4c7ea1635de3169a43c199a888c08f0b6d1b2ca2ba0ff104f70a5335233ef2492da77fbedede45714a7e85cac30d19c3", 0x9c, 0x0) r7 = request_key(&(0x7f0000004ec0)='trusted\x00', &(0x7f0000004f00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004f40)='[&GPLeth1lo\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r6, &(0x7f0000004e80)=[{&(0x7f0000004c00)="e23e4488360df4276974325b246d4dc628154182fc95c82d0f5e105947b563c79dff41c75340c56f1064e45c83fdea6d5bbd8253ab9afed1a576f39d811d0b1562996fba1fd82b4e76d2961658de4d56fde215e65e93fdc564b3dbcc38418f2a4b8395a7935a55f246c88ccfe1cb0152d758d1053af3c01db81d1f4e6d9ef825caed0e9f7fb3b908c114578e6104468a94d925cbafb374ad0ce6ae1a2dee6fe9492a11541968314aa2384697786e9883d139a391a24c8a376192fe0b7e73f8ea8ccaac2bc1aec2cf24f5c506acb26f089330643c1dba2fb7520a", 0xda}, {&(0x7f0000004d00)="ff34478e43d3dcc371589f441d148590882c6abc1de842cdc1baa95c9730b9f98464a32beecee654bacf59e8e66e4960d2f40fb2df9b3ab709083748d0c06ce2633f9a9f85b13f86128aacd9cc7eb25741c8c4095f3884f859153616bdd87c2019", 0x61}, {&(0x7f0000004d80)="54c12bbde2eb8ab11c420021fa73ec84d76f47d15353f12a22ad8cfcc51499ceb22b41d8086789a3ec72de1a685a7a123719bfd612f61bae8cbc924659cb08727ff67d272598242ad916596d17bb69dfb364a06e7dd8ea5ff9c5863e1ac0be3c7ebff93a266974a9d0f7a74e7c107263600fe4ce6e0b834fd9bf50d55d2b0145678da988f216c6ea84d69af2f0d311ec61154f8710a4bab392572558a05a37da90", 0xa1}, {&(0x7f0000004e40)="e041049c9dc4b1d4b1570d8fc2c5df52cb96c7e2", 0x14}], 0x4, r7) request_key(&(0x7f0000005140)='syzkaller\x00', &(0x7f0000005180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005240)='keyring,\x00', r7) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8002, 0x0) 2018/04/02 10:33:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) mq_open(&(0x7f0000000540)='hfsplus\x00', 0x800, 0x101, &(0x7f0000000580)={0x8000, 0x9, 0x7, 0x8, 0x5605, 0x3, 0x20, 0x7fff}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x13fd}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x10000, 0x6, &(0x7f0000000440)=[{&(0x7f0000000100)="c049ae386d81329c51a436254a6d2917618db5e201d8ac3fdf45a0447277432d2afe7037cae92bddfd5c5e7b1d71929b524527f36ecd4b9b9978421bcbfe6f0699d7e080abcf3f36b5a382063839a8f4bd38fb01c0e7c077214fdba4d0a57ff73e7f", 0x62, 0x9}, {&(0x7f0000000180)="2d327d7970e80bd316ee6f01ff694018eb81358c2424bc93f4e972955e2f09484f191efdbefe80d6ed56dcf019a97cc00b0ac755accd3b4953033061c185ddebb0120bce27472833befd5e4c9f005d57cd52f10018126a88403d0b1dd6b490251e385d322f2378c7d33dda6aa54fa9168c2f0134b5fa0527544db8c99a3ad8f72ee3ed80", 0x84, 0x2}, {&(0x7f00000002c0)="177742a05b1aed8e6da8ca9d802f916231f078c1ab6757d0ac4e270b2e007162ad5db78a759bbd0499a9692998264589570ffb627d165ffffecabd2e4498ef43835756f29165458a", 0x48, 0xb2b}, {&(0x7f0000000240)="535349282730cbebd86806382ccfce295adada0dcc203f493f8fb8b69a206fedcd65aabb", 0x24, 0x1ff}, {&(0x7f0000000340)="7f61860b1132f7656db56dd5f79f0be1ba01b9173872c8f03c096b83fa683b2276195d53d19799c058a29c735b0952d317365fe72ef6a17c31ab98ff0169c509a1675dd54bb2b158b04ee052d9b3cf6a4feabbe6d8d2b37204a0c997b0627ae30ce584e2e369faaedbba0cd59a43", 0x6e, 0x5}, {&(0x7f00000003c0)="1e759125843b9e589023d1b6328aa2d14c316b2df7868033f4b4cbbace59d705426d1af686b4c1119724cf4e5123515d26704a5399f0a2b13f596f4366578a0ebec215f297be4ffcd97e", 0x4a, 0x2}], 0x828, &(0x7f00000004c0)={[{@umask={'umask', 0x3d, [0x37, 0x31, 0x33, 0x30, 0x34, 0x36]}, 0x2c}, {@type={'type', 0x3d, "d651eea6"}, 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x78]}, 0x2c}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000500)={'eql\x00', 0xc022}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000098f3080010", 0x107}) 2018/04/02 10:33:17 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000b44000/0x2000)=nil, 0x2000}) 2018/04/02 10:33:17 executing program 3: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x3f, 0x3f, 0x3d, 0x39, 0x2d, 0x0, 0x0]}, 0x7) fcntl$getflags(r0, 0x40a) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) 2018/04/02 10:33:17 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) setsockopt(r2, 0x4, 0x2, &(0x7f0000000880)="f1903c25e739ed1eb6fbf8867ce0bde4176a873f5755bfdd77d2e4793a92415c9bd251c11030d10195d6b42425e9753b039114406923750e14de53eded9d550e630d8111efd123072a2e8d5403de590a8a74447de9fc26a7346de903be0cadc488fbc0cfd162fa27e8a53a2ab5eaa4e287035258d37eeccf959d87357e051babf59060f06eb693c68a7c06458ac2eec45ccbc7eceed735b12eb67132f5e6be6e00a87af79a27a81d686d54034c0f46a7acc1cd45605195f5e992dcb99e6f2eeb8bfc6863ffb82e5dfb4130801dec1ab865c71a44e4c4d696", 0xd8) r3 = socket(0x10, 0x802, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)=ANY=[@ANYBLOB="d0000000"], 0x1}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) connect$inet6(r4, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r6}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000580)={{0xffffffffffffffff, 0x2, 0x7, 0x3, 0x6}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) socket(0x0, 0x80807, 0x9e68) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xa9, @loopback={0x0, 0x1}, 0x800}], 0x2c) recvfrom$unix(r3, &(0x7f0000000780), 0xffffffffffffff6f, 0x0, &(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/02 10:33:17 executing program 3: r0 = socket(0xa, 0x2, 0x200000000010058) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x6, 0x0, 0xb000}, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/02 10:33:17 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000cc0)={0x0, 0xb8, "df1f4dae2bea8f1fa94261a552998954298f1f245ccbea11aa8491c7a2280ccc16bee8173c3e89bd23b1d98bccbd3c351fb332409b53898d1ea1e1f02129d5bba6ec2669012c9180e3b36f97fa3c0354f2cb1d8eb42b4f13e3be698da21a56e206bc38cd71835a77c174a64e642f18d8ca895938d170bacfff6e78ce9f0da7761edaf78a555aafd35661720bd4a74665ba23e625f76bf385172f2a41bcf2e55437f02412f4ab4f1beefe5e139c228dd0d870b6bddd702db2"}, &(0x7f00000009c0)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000b80)={r5, 0x8001, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r6, @in6={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x945a, 0x46, 0x2, 0x7fffffff, 0x7}}, &(0x7f0000000c40)=0xb0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r4) r7 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d80)=ANY=[@ANYBLOB="06000000000000000200000000000000020000000100010008000000000000f8ff00000000000000610e000000000000020000000000000000000000000000000000e00400000000800000000000000000000000000000000600000000000000ff0100000000000009000000000000000003000000000000000000000000000000200000000000000000000000000000050000000000000006000000000000000008000000000000000000000000000000002200000000000004000000000000000001000000000000007f0000000000000000080000000001800000000000000000000000000000000088110000000000000000000000000000500000200000000001000000000000000547000000000000000000000040000000000000000000000020000000000000ffffffff5e000000000000000008000000000000000000000000000000000000000000000000000000000000000900000000000080000000000000000500000000000000030000000000000000000000000000000000000000000000810000000000000000000000000000004f040000000000000700000000000000b70000000000000000000000000000000000000000000000882000004fe6edb43d1231fc00000000000000000000000000000000000000000000000026997abce80c492f960527d86b91e8e293a51cbbb49a544b3c8cadec356a382e3abc35c5fc3b2f"]) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r8, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f", 0x3f}], 0x1, 0x0) shutdown(r7, 0x1) pipe(&(0x7f0000000c80)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 10:33:17 executing program 3: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r3 = socket(0x11, 0x100000802, 0x0) dup2(r1, r1) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r5 = dup2(r2, 0xffffffffffffffff) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'vlan0\x00'}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) connect$unix(r5, &(0x7f0000000100)=@abs, 0xfffffd52) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) 2018/04/02 10:33:17 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x10000) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x6, 0x8, 0x4, 0x20}) r1 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300)=0x70, 0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r3 = socket(0x10, 0x802, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/149) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) readv(r3, &(0x7f0000000040)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000200)=""/156, 0x9c}], 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x7, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000003c0)={0x2, r6, 0x0, 0xfffffffffffff801}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0) socket(0x10, 0x80807, 0x9e68) recvfrom$unix(r3, &(0x7f0000000780), 0xffffffffffffff6f, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/02 10:33:17 executing program 4: dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="020300021100000028bd70000000000005000600000000000a00000000000000000000000000000008000000000000000000000000000000030008000200000002000000e000000200000000000000000200010000000000000003000000000005000500000000000a00000000000000000000000900000000000000000000020000000000000000f3db6512c646278dc2b7b983d886527ff09ff1e554ec14eb55658188900b3b96f6349dd3acf0b397c83792b48498809f15c8cf7e2aed54e2c94f3faf8256322c0f8f2dcde4a28ac95fa929fd19895b2de8cbb6d786f9031fa467fcdfd020eb8f4a5434df03b3b67e9da22a38d994c1dc77be1cc6b7e61e6fbf6c6b641042a4d5b20e57914f0b746ec5963f015b4cb620459e5f05c5b8276a2fe60c82ff10274137e785915012c410ceca15569d4428e8cb642ad7328ba720750158c2af035fd7f7b08961d603bca398551c53222332ddc6272a819bee915d932da778b31bf9b189"], 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYBLOB="440000001b074f12cc3532908f54e893761e739a415dfa07c9a4541e7c2104d1338caeda5002e21d7a2837"], &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x0, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TCSBRKP(r1, 0x5425, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/02 10:33:17 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x0, 0x8001, 0x0, 0x0, 0x7, [{0x5, 0xfffffffffffffffc, 0x7940, 0x0, 0x0, 0x804}, {0x7, 0x100000000, 0x20, 0x0, 0x0, 0x4}, {0xfffffffffffffffa, 0x10001, 0x0, 0x0, 0x0, 0x88}, {0x8, 0x4, 0xaa, 0x0, 0x0, 0x2}, {0x1, 0x6, 0x1, 0x0, 0x0, 0x1102}, {0x4544, 0x0, 0x1ff}, {0x0, 0x0, 0x3}]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0xfffffffffffffffe, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x2, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/04/02 10:33:17 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socket(0x1d, 0x5, 0x20e8) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/04/02 10:33:17 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x110, 0x70bd27, 0x25dfdbfb, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) sendfile(r3, r2, 0x0, 0xc08f) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x80100) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000240)=0x4, 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/02 10:33:17 executing program 7: sync() r0 = socket$packet(0x11, 0x2, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000600)=0x2, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r4 = creat(&(0x7f0000000480)='./file0\x00', 0x4) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) fallocate(r4, 0x0, 0x0, 0xffff) inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(0xffffffffffffffff, r5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000980)=ANY=[@ANYBLOB="0000000000000000090000000000531908cd414f7cde8e5c7eac30646c0300010005000980dbaf55f70000000000000200006fab2e0102000000f30e696f314d000000000002000000000000000002000000000000000000001000000000005246c0293ed2e77f00000000000002080000000000000000000000000000040000000000000040010000000000ea0400000000000000000000000000000000"]) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00000003c0)=r7) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3be5326fc2c88586160a594c9509fac830c4202de51477061144f7c3d22a97b490aed3e90ce742363629988dd57a2f14b1efd28ad3c8611ed12e650b5c04d6765cd6f18ed984a8fd3c5051fe93bece3201fcd742a13ca7724ae91fe492b51152980bae9c28f432dbb09ef971993c8d4290ede6863ee014037a82989153e09eb944d32fa47be7d82ea7016d4958079aac34916d3b5623eb69509cf4a5d8a0ab5e53294cfb3c03de3c828a7371599509674b258069ab9e18f5c829e22551710a7d865db35b4415b2f4fc42b530dd494a41d075e0ea149e7b408801af7019fa941227e117db0595b", 0xe7, 0xfffffffffffffffd) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz0\x00', 0x1ff) keyctl$describe(0x6, r8, &(0x7f00000007c0)=""/170, 0xaa) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 10:33:17 executing program 5: ioprio_set$pid(0x2, 0x0, 0x0) clone(0x818c2503, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) 2018/04/02 10:33:17 executing program 5: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = fcntl$getown(r1, 0x9) capget(&(0x7f0000000600)={0x399f1736, r4}, &(0x7f0000000640)={0x10000, 0x5, 0xe57e, 0x400, 0x400000000000}) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0xdfa, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x9, 0x9, 0x8, 0x800}, 0x98) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d", 0x23, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 10:33:17 executing program 0: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffff9c, 0x89e1, &(0x7f0000000000)=0x3) syz_open_pts(0xffffffffffffff9c, 0x0) 2018/04/02 10:33:17 executing program 2: pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000100)={0x6, 0x1ff, 0x3, 'queue1\x00', 0x8000}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x100) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r1, 0x40044590) delete_module(&(0x7f00000001c0)='queue1\x00', 0x200) getsockname$ax25(r0, &(0x7f00000000c0), &(0x7f0000000200)=0x10) getrlimit(0x0, &(0x7f0000000080)) 2018/04/02 10:33:17 executing program 4: pselect6(0x98, &(0x7f0000cc8fc0)={0x0, 0x0, 0x200}, &(0x7f0000587000), &(0x7f0000680000), &(0x7f0000fab000)={0x77359400}, &(0x7f0000204ff0)={&(0x7f0000cc8ff8), 0x8}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e23, 0x8000, @loopback={0x0, 0x1}, 0x1}, 0xc5, [0x9, 0x3baf551f, 0x0, 0xf5, 0x7, 0x1, 0x0, 0x1f]}, 0x5c) 2018/04/02 10:33:17 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) timerfd_settime(r0, 0x1, &(0x7f0000000240)={{0x77359400}}, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63}], 0x3a6, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/194) 2018/04/02 10:33:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000006c0)={0x0, &(0x7f0000000680)}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2500, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000000c0)=0x2) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x4030, r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x4a17771c, 0x4}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x64b}, 0x3b6) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @broadcast}}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xe8) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0xf3, 0x4) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000580)=@generic={0x80000001, 0x6, 0x30}) ioctl$LOOP_CLR_FD(r2, 0x4c01) sync() r5 = dup2(r1, r2) syz_open_dev$urandom(&(0x7f0000000640)='/dev/urandom\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000400), &(0x7f0000000440)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0}) timer_settime(r6, 0x0, &(0x7f0000000200)={{0x77359400}, {r7}}, &(0x7f0000000240)) r8 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r8, 0x0, 0x482, &(0x7f0000000880)=""/174, &(0x7f0000000780)=0xae) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r3, &(0x7f0000000600)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="1cc90500a60279f068cb313df2f9dc06300018f731475bc87a07465c"], 0x1}, 0x1}, 0xc0) fcntl$getownex(r5, 0x10, &(0x7f0000000940)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000840)=r9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000280), 0x8) 2018/04/02 10:33:18 executing program 4: getpgid(0x0) pipe2(&(0x7f00000000c0), 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x0, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000780)) 2018/04/02 10:33:18 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) fchdir(0xffffffffffffffff) shutdown(r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019ff4)) write$sndseq(r2, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000180)={0xa4, 0x7, 0x8, 0x5, 0x9, 0x2, 0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000003c0)={r6, @in6={{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x200}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="2200a0928e9b91a3769a414d00000000000000000000000000000000000000000000000000000000"], &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000008c0)={r7, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r8, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r9 = getpid() syz_open_procfs(r9, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r10, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) 2018/04/02 10:33:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00001e2ff3)='net/rt_cache\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x10c, r1, 0x100, 0x70bd2c, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6d2e}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) preadv(r0, &(0x7f00007cdfe0)=[{&(0x7f0000e24000)=""/1, 0x1}], 0x1, 0x400000) r2 = socket$nl_generic(0x10, 0x3, 0x10) dup(r0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) connect(r2, &(0x7f0000000080)=@ll={0x11, 0x1c, r3, 0x1, 0xffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/04/02 10:33:18 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x0) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r6 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') fcntl$getownex(r6, 0x10, &(0x7f0000001200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001780)) r7 = fcntl$getown(r4, 0x9) r8 = getpgrp(r7) r9 = syz_open_procfs(r8, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r9, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d215450a78cfc1dcffbdf8f5505f68d8384df02603a35"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(r2, 0x8, 0x0) r10 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r10, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) 2018/04/02 10:33:18 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) recvfrom(r1, &(0x7f0000000180)=""/4096, 0x1000, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "50e47154ab6d97e99a901eab32417b601536cfe6d8aef8874a1f555ecd56a63b82c92c3ad7df7d3e739082942c096794cf059af0666fe05c39836a50713309"}, 0x60) sendmsg$key(r1, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000001700)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/02 10:33:18 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/net/pfkey\x00', 0x200000, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000008c0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x84001000}, 0xc, &(0x7f0000000880)={&(0x7f0000000780)=@alg={0xf0, 0x10, 0x102, 0x70bd2c, 0x25dfdbfe, {{'authencesn(crc32,lrw(tea-generic))\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0xd3}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000}, 0x80) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r1, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x9, 0xff, 0x2d21, r3}, 0x20) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000600)=0x3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup/syz1\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000900)=ANY=[@ANYBLOB="0956a7acc28ad1083aef2c2c4f1ef3f1ccbbb492c4aa6df50f379dda6573b7f085cd0cae81dff07fe6d8d2aab983c2cb49272a1029569b580ed719a3e29aafc7f8a3bf01eaa67468a59d5c75c483ade61dcbd75889a027ff559f065871cfcde55454d26c44c960ac2627e7152a222c668182a360954240d73a8ad0a5b7"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4d4}], 0x1, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a90529", 0x1c) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x80003) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000ac0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000980)={0xf8, r9, 0x700, 0x70bd26, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xaeb1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xb}}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4081}, 0x4000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) sendfile(r5, r8, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 10:33:18 executing program 5: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000b40)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") readv(r1, &(0x7f0000000880)=[{&(0x7f0000000180)=""/5, 0x5}, {&(0x7f0000000780)=""/230, 0xe6}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000000440)=""/118, 0x76}, {&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000000980)=""/152, 0x98}], 0x6) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 10:33:18 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = inotify_init1(0x0) socket$unix(0x1, 0xfffffffffffffbfe, 0x0) pwrite64(r1, &(0x7f0000000000)="5a9470299cb409d9fa935069548bd87f46d3ac8b2684bc96ddba3c133e842c1ab594e21438ae86a7fe22bb080c69aa1c92f2ab5423cfac9536489189ad2a19174933138c89a8fd2fc7b5f7881f7b32c53f86", 0x52, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x7b3}, 0x10001}, 0x1c) 2018/04/02 10:33:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) prctl$setmm(0x23, 0x3, &(0x7f0000ffa000/0x3000)=nil) setsockopt$sock_int(r0, 0x1, 0x2200000012, &(0x7f000068fffc)=0xfffffffffffffffd, 0x4) 2018/04/02 10:33:18 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x84, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1, 0x3}, @release={0x40046306, 0x1}, @increfs={0x40046304}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x28, 0x18, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000040), 0x1}], &(0x7f0000000100)=[0x38, 0x78, 0x20]}}, @free_buffer={0x40086303}], 0xf8, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f3474e2bfa56c2d1b84002df09daed1f200399a071426dc7c1c05d5241f838f7b06ae3e62eaad75fb6a753798a8cd96ccc8969ae3531ea0f3a43f045839e9ed647e67087def6e9f8aaf6df6e375d5bed06b7dbdbeaca42dcfb93715fcfa2e2c7ce93dfa6a4ae248359751a50bb3b4247b07f37318511d1b14b8ce0749"}) syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x4400, 0x0) mq_timedsend(r2, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04", 0x5e, 0x0, &(0x7f0000000040)={0x77359400}) r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) r6 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000340)={0xb, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="0c398e63000039a68ed538"], 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'tunl0\x00', 0x4000}) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) openat$cgroup_int(r0, &(0x7f00000004c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r6}], 0x1, 0x0) 2018/04/02 10:33:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='bcsf0\x00') sync_file_range(r1, 0x1000, 0x4080000000042, 0x7) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000002e000)=""/66, &(0x7f0000000000)=0x42) 2018/04/02 10:33:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x5ef}], 0x1, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) r1 = dup2(r0, 0xffffffffffffffff) accept4$nfc_llcp(r1, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0xcdda, 0x0, 0x0, 0x604c, 0x6, 0x1017c81c, 0x8000, 0x200000000000000, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340)={r2}, &(0x7f0000000980)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240), 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000200)=0x5, 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) preadv(r3, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x0, 0xfff, 0x3, 0x9, 0x0, 0x0, 0x1, 0x3}) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000380)='io\x00') bind$netlink(r5, &(0x7f00000009c0)={0x10, 0x0, 0x25dfdbfe, 0x401}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x1, 0x6, 0xdb, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x0, 0x10000000000}, &(0x7f0000001f40)=0xc) r6 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00000001c0)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='squa\x00\x00\x00\x00\x00', 0x20000, 0x0) preadv(r6, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 291.095701] binder: 19269:19271 unknown command 1670265100 [ 291.105866] binder: 19269:19271 ioctl c0306201 20000340 returned -22 [ 291.125109] binder: 19269:19271 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/02 10:33:18 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0}, &(0x7f0000000100)=0x14) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={r4, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r7, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)) getpriority(0x2, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881cca", 0x66, r6) 2018/04/02 10:33:18 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 291.162443] binder: 19269:19271 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/02 10:33:18 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x1000, 0xcf, 0x0, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r4 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETOWNER(r3, 0x400454cc, r5) chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/02 10:33:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x6aa}], 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f00000009c0)=0x7, 0x4) 2018/04/02 10:33:18 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x77e}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000005c0)={0x2547, 0x3, 0x336, 0x101, 0x0, 0x5, 0x4c1, 0xfffffffffffffffc, 0x6e4, 0x0, 0x5, 0x100000001}) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='projid_map\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000a00)={'broute\x00'}, &(0x7f0000000a80)=0x50) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171", 0x22}], 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/enforce\x00', 0x100, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl(r1, 0x9, &(0x7f0000000840)="27ad17a9f6910e8f82a14927d6036f223eabaa6d02d819337ef4c0f69ca012f1b962eb1684fba74ff9ff927d3fb41cc0bc6ff43c95e06d46e2af191412dcde4b9eda8735815f4402f8fc2fd19cfde635ff90ef2c2d2f47534bf01fe8f601edce3e62d68a73bb467987d9e79e289a01ab5c9f60fcd09c7504a9211d03c0b056e918290d20e387e2565022ffcce1514bfa3d5bf3faf43f625042fa4a279a8848de13f90977b3ac4c8243ebc373d48459d5ed4f6fbad447932ed78351fb1678f989daf9a458") request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000800)={r5, &(0x7f0000000700)=""/212}) prctl$getname(0x10, &(0x7f0000000440)=""/173) [ 292.026780] binder: 19269:19310 unknown command 1670265100 [ 292.033072] binder: 19269:19310 ioctl c0306201 20000340 returned -22 [ 292.045152] binder: 19269:19310 Acquire 1 refcount change on invalid ref 0 ret -22 [ 292.057677] binder: 19269:19310 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/02 10:33:19 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setitimer(0x0, &(0x7f0000048000)={{0x0, 0x2710}, {0x10000000000}}, &(0x7f0000078fe0)) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) r3 = syz_open_procfs(0x0, &(0x7f0000ba5000)='uid_map\x00') syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xda, 0x105001) setsockopt$inet_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000100)="69f6524788cd5d5b", 0x8) pread64(r3, &(0x7f00008af000), 0x0, 0x400000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "823880d8eb40f9dd318e7f41d48ad07d6f0077eee3c7e06049765be0637cb78f0aa3e99934256fbc31917269cf0c51a57d8ea4d23a9e9fa30724ef0d3cb025a7a861e04eac6c8c866a05b2d1cd1d387d"}, 0xd8) memfd_create(&(0x7f0000001300)='GPL-}*:vmnet0\x00', 0x2) sendfile(r1, r2, &(0x7f000053cffc), 0x0) r4 = getpgid(0x0) mq_notify(r3, &(0x7f0000000180)={0x0, 0x2b, 0x4, @tid=r4}) 2018/04/02 10:33:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb160c1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e419361d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fdeddc1e4bca99cb67167156ac75d10a5048103d2e43f23da37a3bc2235f1680a5ca3e0d7704cf9d8e41f49450bd4109c26fd228c2b13b07e906cdc6825fe2b401a79039ae0154b5f4f9305a75891c4f9af6f609f532d4b323ca04dcc927f0154c7c94846391e9eac5cb80592124ee3ff4742ba0cf1ceaf8ebab617eda2de48b47b30c45b5ddc3ec0327", 0x81b}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(0xffffffffffffffff, &(0x7f0000000040), r3, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) close(r3) getpeername$packet(r5, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x84, 0x43, 0x322, 0x70bd2a, 0x0, {0x2}, [@NDTA_NAME={0x1c, 0x1, '/selinux/checkreqprot\x00'}, @NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x22b8eeec}, @NDTA_PARMS={0x2c, 0x6, [@NDTPA_RETRANS_TIME={0xc, 0x5}, @NDTPA_MCAST_PROBES={0x8, 0xb, 0x6}, @NDTPA_IFINDEX={0x8, 0x1, r6}, @NDTPA_BASE_REACHABLE_TIME={0xc, 0x4, 0x3}]}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x84}, 0x1}, 0x4000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000940)) 2018/04/02 10:33:20 executing program 1: unshare(0x3ffffffd) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) fchown(r2, 0x0, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000640)={r5, 0x80000000}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(0xffffffffffffffff, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) 2018/04/02 10:33:20 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) unlink(&(0x7f0000000500)='./file0/file0\x00') r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r3}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r4, &(0x7f00000bd000), 0x0, 0x4) r5 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000d1dff8)=[{0x6}]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000000040)=""/27, &(0x7f000023e000)=0xe) poll(&(0x7f00000003c0), 0xcd, 0x400) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000000c0)={0x3fe, {0xd1f}, 0x88000000, 0x6}, &(0x7f0000000400), 0x8, &(0x7f00000001c0)) syz_open_dev$tun(&(0x7f0000000600)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) syz_open_procfs(0x0, &(0x7f00000002c0)='net/connector\x00') sendfile(r6, r6, &(0x7f0000000240), 0x7) open(&(0x7f0000000380)='./file0/file0\x00', 0x400000, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r7 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r7, 0x118, 0x0, &(0x7f0000000180), 0xfffffffffffffff6) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="030000e98d5553259ff611db477a94d3e5c554a7d03644fcc808000000000000008701100000002e234bbfdc3478d7c4412550dd26000000aaeaa50ce889d5431b235e931ab47fe7f1e7db886347401f24ed01800000f3fa0005e3945627551518d16cda498a356d59d6cb1f5c3e3f0000000000000000"], &(0x7f0000000280)=0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000940)=ANY=[@ANYBLOB="7bf3c4fa5e0b9760db0609973373068f18b7c962e24b214a8faf00ddd1a7396f138b0ad34d3fcebde81dbe60a50bcb00000000824248bd94c52417c83f296449c38559b3b440bdece801058f3ba92c33000000000000008c727a1723032c357c000000000200539e039b57e1305131ad2c8180701a00256c43b81d92b492a12681be956bc6f36034f852aaf8478db132958d0d8e5e6a577d162d36dd2bc9a2cb8bbd78a533887b78989d148ac30300f8a24582ca92e59509acd39d0d9fb7f400006405ac391d4d48dcfb22f21cb3c46dd3281e6b4d0700000000000000730d1bc8ec3bdbb4e29a422b8baa26cc9cac522595"], 0xf2) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000440)=0x3f, 0xfffffffffffffeb8) 2018/04/02 10:33:20 executing program 6: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) r2 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup2(r1, r2) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 10:33:20 executing program 0: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r1, 0x40}, {r0}, {r0, 0x8000}, {}, {r0}], 0x6, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000015c0)={'ip6tnl0\x00', 0x9}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000019c0)) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x0, 0x8, 0x46a7, 0x0, 0x101}, 0xc) connect$inet6(r2, &(0x7f0000001600)={0xa, 0x4e21}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0xff}, &(0x7f0000000040)=0xffffffffffffffde) r3 = fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)="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") ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x80000000, 0x8, 0x6}) sendto$ipx(r1, &(0x7f0000001640), 0x0, 0x0, &(0x7f0000001740)={0x4, 0x0, 0xcd93, "25075641b280", 0xedbf}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000440)=@int=0xa73, 0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000017c0)={0x0, 0x3}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001840)=@assoc_value={0x0, 0x8}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000018c0)={r6, 0x9, 0x0, 0x177a, 0x2, 0x80000000, 0x8, 0x40, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x5, 0x2, 0x4, 0x5}}, &(0x7f0000001980)=0xb0) sendfile(r1, r4, &(0x7f0000000040), 0xff) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0x38) 2018/04/02 10:33:20 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) 2018/04/02 10:33:20 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x0, 0x0, 0x0, 0x6, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x30, 0x5}, &(0x7f0000001040)=0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getsockopt$inet_buf(r1, 0x0, 0x3b, &(0x7f00000002c0)=""/19, &(0x7f00000004c0)=0x13) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) lseek(0xffffffffffffffff, 0x3, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000580)=""/115) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getuid() ioctl$TUNATTACHFILTER(r3, 0x400854d5, &(0x7f0000000280)={0x9, &(0x7f0000000500)=[{0x382, 0x0, 0x7, 0x4}, {0x1, 0xfff, 0x9, 0x179}, {0x8, 0xffff, 0x6, 0xffffffffffffffc1}, {0x7fffffff, 0x0, 0x81, 0x8bb}, {0x9, 0x9, 0x6, 0x8}, {0x0, 0x2ed7, 0x9, 0x8d0}, {0x0, 0x5, 0x0, 0x10000}, {0x70a4, 0x7, 0x5, 0xc0}, {0x80000001, 0x8, 0x0, 0xfffffffffffffffa}]}) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, r4, 0x2, 0x0, 0x280000000000000, 0x0, 0x3}) getpgid(r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300), &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000, 0xfff}}], 0x60, 0x4000000}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r7 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) 2018/04/02 10:33:20 executing program 2: clock_getres(0xffffffffffffffff, &(0x7f0000000040)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x800) r2 = getpgid(0x0) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000240)=""/80, 0x50}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/81, 0x51}, {&(0x7f0000001340)=""/177, 0xb1}], 0x4, 0x0) prctl$setptracer(0x59616d61, r2) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r1, 0x185}], 0x1, &(0x7f0000000140)={r3, r4+10000000}, &(0x7f0000000180)={0x6}, 0x8) clock_getres(0x7, &(0x7f00000001c0)) fchmod(r1, 0x80) 2018/04/02 10:33:20 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) 2018/04/02 10:33:20 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) [ 293.169667] device bridge0 entered promiscuous mode 2018/04/02 10:33:20 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) 2018/04/02 10:33:20 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) 2018/04/02 10:33:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000feffffffcb0d25cd1163b5630700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000080), 0x8, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000400)='/dev/sequencer\x00') poll(&(0x7f0000000440), 0x0, 0x0) dup2(r1, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYBLOB="fe6b9c3dcd4e841a7331eda0202cf25b81c79de14deb1d31c30fbe76e4845dd95b7ae7aad37ff3bd5e88b080e300d8fd373520035429d757dd443e47b78ff92c6816a4c944e1ef1a876f56ee9b6e7b3623fa572f91a7cb53d0aceaff8094c88c8b613ec28008bab567416cd1a373cd14fd4fa68c771b77fafb9ee02bca768d12ce5ab58c72e335370486f75aa697235cc87156879d99ce2e2ebc92d4292ec471acc1877f377adfd57976280f83433b88a34ac8254251ee1971ac7244d91e552b3a2eac0407871b18ac7dbfc023ff77b877777f8b4af9f278fb771195e83beb54ce39d4ef5003bcd694cc23b2d7dc0826a91c7429f37dea51fcb8dd2ee53be9e4f64b2a59812d0e59c7c51bbf2b269111ffda03c4de8d"], &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x909, 0x10001}, &(0x7f0000000200)=0x88) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x0, 0x9}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)) 2018/04/02 10:33:20 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) 2018/04/02 10:33:20 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) 2018/04/02 10:33:20 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0xfffffffffffffffd) ptrace(0x10, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) [ 293.294804] qtaguid: iface_stat: create6(lo): no inet dev [ 293.351546] qtaguid: iface_stat: create6(lo): no inet dev [ 294.095518] binder: 19382:19390 Acquire 1 refcount change on invalid ref 0 ret -22 [ 353.628142] IPVS: stopping backup sync thread 6106 ... [ 365.048057] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 375.188024] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 385.328067] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 395.467999] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 405.608068] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 415.748083] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 425.888072] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 436.028051] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 446.218064] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 456.388031] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 466.528051] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 476.668057] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 482.268099] INFO: task syz-executor4:19393 blocked for more than 120 seconds. [ 482.275395] Not tainted 4.4.125-g38f41ec #21 [ 482.280327] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 482.288606] syz-executor4 D ffff8801d868fbc8 28888 19393 1 0x20020004 [ 482.296033] ffff8801d868fbc8 ffff8801c7d74800 0000000000000000 0000000000000007 [ 482.304025] ffff8801c7d74800 ffff8801db31fdb8 ffff8801db31fde0 ffff8801db31f4d8 [ 482.312009] ffff8801db31f4c0 ffff8801d9b49800 ffff8801c7d74800 0000000000000000 [ 482.319990] Call Trace: [ 482.322549] [] schedule+0x7a/0x1b0 [ 482.327710] [] schedule_preempt_disabled+0x13/0x20 [ 482.334311] [] mutex_lock_nested+0x306/0x850 [ 482.340353] [] ? copy_net_ns+0xc7/0x190 [ 482.345946] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 482.352172] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 482.359003] [] ? kmem_cache_alloc+0x219/0x290 [ 482.365138] [] copy_net_ns+0xc7/0x190 [ 482.370596] [] create_new_namespaces+0x2f6/0x610 [ 482.376992] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 482.383753] [] SyS_unshare+0x3da/0x700 [ 482.389327] [] ? SyS_clone+0x50/0x50 [ 482.394671] [] ? task_work_run+0x14a/0x180 [ 482.400570] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 482.406775] [] ? SyS_clone+0x50/0x50 [ 482.412146] [] do_fast_syscall_32+0x321/0x8a0 [ 482.418286] [] sysenter_flags_fixed+0xd/0x17 [ 482.424377] 1 lock held by syz-executor4/19393: [ 482.429055] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0xc7/0x190 [ 482.437826] Sending NMI to all CPUs: [ 482.441690] NMI backtrace for cpu 0 [ 482.445289] CPU: 0 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 482.452830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.462179] task: ffff8800bac58000 task.stack: ffff8800bac40000 [ 482.468229] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 482.476949] RSP: 0018:ffff8800bac47cb8 EFLAGS: 00000046 [ 482.482418] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 482.489684] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 482.496936] RBP: ffff8800bac47ce0 R08: 0000000000000001 R09: 0000000000000000 [ 482.504210] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 482.511484] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 482.518749] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 482.526946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.532839] CR2: 00007f75875c0000 CR3: 00000001ca3c0000 CR4: 0000000000160670 [ 482.540103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.547348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.554631] Stack: [ 482.556749] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 482.564288] ffff8801db31bca0 ffff8800bac47d00 ffffffff810b9abb ffffffff839f6dc0 [ 482.571819] 0000000000000003 ffff8800bac47d60 ffffffff81d11764 ffffffff8141b993 [ 482.579347] Call Trace: [ 482.581898] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 482.588291] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 482.595363] [] ? print_lock+0xab/0xae [ 482.600814] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 482.607537] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 482.614551] [] watchdog+0x6fa/0xae0 [ 482.619815] [] ? watchdog+0xc3/0xae0 [ 482.625157] [] kthread+0x268/0x300 [ 482.630343] [] ? reset_hung_task_detector+0x20/0x20 [ 482.636977] [] ? kthread_create_on_node+0x400/0x400 [ 482.643642] [] ? kthread_create_on_node+0x400/0x400 [ 482.650327] [] ret_from_fork+0x55/0x80 [ 482.655835] [] ? kthread_create_on_node+0x400/0x400 [ 482.662501] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 482.681491] NMI backtrace for cpu 1 [ 482.685087] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #21 [ 482.692106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.701809] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 482.707843] RIP: 0010:[] [] reschedule_interrupt+0x0/0xb0 [ 482.716596] RSP: 0018:ffff8801d9b5fd68 EFLAGS: 00000046 [ 482.722040] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 482.729302] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0dc [ 482.736543] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 482.743817] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 482.751083] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 482.758354] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 482.766553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.772430] CR2: 00007f2150976000 CR3: 00000001ca3c0000 CR4: 0000000000160670 [ 482.779692] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 482.786933] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 482.794208] Stack: [ 482.796329] ffffffff810d0666 0000000000000010 0000000000000246 ffff8801d9b5fd98 [ 482.803875] 0000000000000018 ffffffff812372cd ffff8801d9b5fdd0 ffffffff81027e65 [ 482.811415] ffff8801d9b60000 ffffffff847dec48 fffffbfff07088c0 ffffffff847ecfb8 [ 482.818953] Call Trace: [ 482.821508] [] ? native_safe_halt+0x6/0x10 [ 482.827359] [] ? trace_hardirqs_on+0xd/0x10 [ 482.833337] [] default_idle+0x55/0x3c0 [ 482.838863] [] arch_cpu_idle+0xa/0x10 [ 482.844293] [] default_idle_call+0x48/0x70 [ 482.850181] [] cpu_startup_entry+0x5fd/0x8f0 [ 482.856652] [] ? call_cpuidle+0xe0/0xe0 [ 482.862285] [] ? clockevents_register_device+0x122/0x230 [ 482.869385] [] start_secondary+0x304/0x3e0 [ 482.875242] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 482.881815] Code: 04 25 94 66 01 00 65 48 0f 44 24 25 98 66 01 00 57 e8 5e 72 88 fd e8 b0 fd 92 fd e9 1b e7 ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 <0f> 1f 00 68 02 ff ff ff fc 48 83 c4 88 4c 89 5c 24 30 4c 89 54 [ 482.900984] Kernel panic - not syncing: hung_task: blocked tasks [ 482.907138] CPU: 1 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 482.914384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.923709] 0000000000000000 2da6538e8ce9b788 ffff8800bac47ca8 ffffffff81d067bd [ 482.931707] ffffffff838831a0 ffff8800bac47d80 dffffc0000000000 7fffffffffffffff [ 482.939676] ffff8801c7d74c48 ffff8800bac47d70 ffffffff8141b46a 0000000041b58ab3 [ 482.947651] Call Trace: [ 482.950214] [] dump_stack+0xc1/0x124 [ 482.955548] [] panic+0x1aa/0x388 [ 482.960531] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 482.967511] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 482.974750] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 482.981990] [] watchdog+0x70b/0xae0 [ 482.987242] [] ? watchdog+0xc3/0xae0 [ 482.992592] [] kthread+0x268/0x300 [ 482.997753] [] ? reset_hung_task_detector+0x20/0x20 [ 483.004386] [] ? kthread_create_on_node+0x400/0x400 [ 483.011018] [] ? kthread_create_on_node+0x400/0x400 [ 483.017653] [] ret_from_fork+0x55/0x80 [ 483.023159] [] ? kthread_create_on_node+0x400/0x400 [ 483.030282] Dumping ftrace buffer: [ 483.033864] (ftrace buffer empty) [ 483.037552] Kernel Offset: disabled [ 483.041165] Rebooting in 86400 seconds..