no channels available for device ./file0/file0 2018/04/18 11:49:31 executing program 3: r0 = userfaultfd(0x80000) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x4, 0x2) write(r0, &(0x7f0000000000)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060010000535", 0x26) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/sequencer\x00', 0x0, 0x0) sendmsg(r3, &(0x7f00000012c0)={&(0x7f00000000c0)=@ipx={0x4, 0x8f45, 0x1, "f05efd619053", 0x1800000000}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000140)="4735276adf82f155af4fb12220238f81a93bc41abf827e10f927b117bd54e05b6e199c24229184e4b42d7b2c8cb3bde5520352e719cfee168dc71d97beca88a763e4ed372b8971baeb555f83ddb2465c7cd789de84d3a7879d57e0466c9d0384fbb1bb", 0x63}, {&(0x7f00000001c0)="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", 0x1000}], 0x2, &(0x7f0000001200)=[{0x5c, 0x117, 0x1000, "d36ac2b37acedced060455c4b69a4016655e17467a835e50edbe57ffeee3bd2217fd2b892cac94da8b480a3ad64faa3cbc3448073904634ad187c581bdc35e4ca16c6299eb5e2f4112ace64b30c2ab"}, {0x40, 0x11f, 0x9, "993a00b0f2ede1a73b82a3dd86a29d98185f3b5632024b65ff091f44bb69ca8750b12f575948236cfbf0a2bc39dfdcaf430f"}, {0x24, 0x11f, 0x5c9, "97d03c447693071f76d8ea03f4f4aabb26747de3a0c8ce"}], 0xc0, 0x840}, 0x20000000) nanosleep(&(0x7f0000001300)={0x77359400}, &(0x7f0000001340)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x1000, 0x13, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="de000000", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/04/18 11:49:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) getpriority(0x0, r1) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000080)=0x1, 0x4) sendto$inet6(r2, &(0x7f0000000000)="8cd80559d7f0c880d5d2fc230b118c5f83101158652efd916c8316b71fb1cb1037ca22f45979d8c454c808ed1c6f3c562cd7228a956b1b86b9bb4b7a", 0x3c, 0x40, &(0x7f0000000040)={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/04/18 11:49:31 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl(r0, 0x5, &(0x7f0000000040)="b9f9ff371b340ce7aae61b4ae44b866e50ab4e0fee3c7d6a514712566125b77b7d12f3cc037c4eb5613e28859cacc19e4eb2dae6f281971b76350053d511235763") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x32, r1, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x7, 0x8082) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x3, 0x70, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000100)=""/112}, &(0x7f0000000200)=0x50) clock_adjtime(0x0, &(0x7f0000001fb2)={0x8}) 2018/04/18 11:49:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0xcd3, 0x0, 0x32, &(0x7f0000ffd000/0x1000)=nil}) writev(r0, &(0x7f0000000040), 0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="42e2462ac7077eaa1add67ebb10f778b177d9246865d04834c303ea7ed0df26ef7f17656d47f34fcb8106b9d3665a7a943af39ae2a4e86b4ca5f408408d9fd9038c0bc649be5b173b2dfdd264d8b48896bf648f13317a8077759d6d6fe78f7a070fa323047507f7b01783b6c26027c6ad818c673d9b66d7ae0f7b8b35769808fafa2f84baeaca5c72cf7f4ff4cf81a72d4c1be5b", 0x94}, {&(0x7f0000000140)="b2d3ecdd8533fb09378f76f1cf0f4724f07a03eac8ea524d3870ab49e2b299f708e38231261489b0ec86008b15f1d54909b7adb6a045775faddbb353211b689f89666c6dddef1adc7f070e780e7c1ce5d915c38f1b25da029b91a47ab3c8be729a95bf8036ff700f9b43d861e55f2994f2e8367828ef65ad7d029217f67f5e9a8d201813cfb042feb89c77b63d1036cec40557cf483cdc5bee70c12a10a0d36133e2c00d3f5970e2a725c4931fe9d74db6511d1abcbd11b34555f642b92599287f146d25301c3286f71f4940f45bab", 0xcf}, {&(0x7f0000000240)="dd8f37c5a5c5bece8dc63d4ca6c4659fa61ea10ee6c6090a60179d6c509c8bc2170bb96a2095fc1264da76de41015c55f02a31e781ca9533f3c52ac8e7e8cc4d1160f9bcebe2492c9b62ca25d586fdec104cb7936b9fb62de1e0494fe22342bc635236cb9ffd063bb6ce752a7aa1b2d2e299aca22d8f7254dcf741db6662f83a82da69fdc43eea73c1d8631778910d9c1deb2d9a738c7d119919c0da9c95cae64b52b237033d00379eac95e44c1014df3019e6d8bfa60b9a9691a190db3fcd02545f4416dc92f37c6b9f9e4b2f484d4825ebe6a4d31ce25d6c5f39e4374c5ed2d27320a1", 0xe4}, {&(0x7f0000000340)="62ba5d5c9fe6477bf8eded2130b24775bd4787383d6d812c17d39af1d511e12ba9120f9cdb877ab9af0b310dcedfb3b2b82cc67f3c932126f96258b78a3f454c6eb34d10514c969e23408d774b3d73fa938c4b2596da7a26b2cf07d00857340d131f9fea0e1cfbfe91d4c46a37cfba63d9e99d9595fb6d260578ed888823b96e1c2105faa6bd289991bc9d5b0bea22087d95ea58c6c0d926477affda8eabee25aae4289db69d783514cb2660609df8ce7579e9b2a7725f9c82889f08b318edc1c4eebde3fc7373949ead687d78c6c1b32a86372ac187b9961acb", 0xda}, {&(0x7f0000000440)="b92b4f1e54e74eeab3bcf97ac8346fc13d3431b911fa8ae3ad1b671522630cb4060c7ed6b77402e61301a2a9e7f39153aa20118476a692bf42ff10dc6ee123664a2018f5f2bfda9e2ebdcb1cb937ebadc18653e0e44689c6daecbe497db46200560bbc0ea128eef18fdd67825adc2265f6e3b028f49378e12f3a23e454745ea833094e2640e8838edebc73a2a6c73d2d00248abb053268e0de69c783e36e64fc2fdc95793167afdae13cbfd3c5ab978f966feac3787d38a366f65ab45ba9c756c62c801e1be26f613608c2357b38a530c1107584599ea953669d854583252c201c4b7f41fb11dc", 0xe7}, {&(0x7f0000000540)="7df85c8993d5569b1fb8a3eea6ce0632de97b55102009f4817c4c7eee055ad543c296c69fd643989e7bbc27330df8fc5191ef1b44b0ed9be02721b2dd3d2eefb25ac75b1404e3a4f7a99fce7518dc3c1af976c903346438bad5e11bb145228a38e1024bb9ffb093e09c7248f89517b2f0afc991e0d9730c49e18465d4fe628110a350c92a2a048a529279e6c0e8727d5c62ac5542c5043066bbd13e251f018c776b61cd142968f5b7b7e0b6dc721c0fb60e88a7641b8123ee25033ce14cf44675922768e147c33dbe28f4da6f8e6ec6e0262b9361e6221cf", 0xd8}], 0x6) 2018/04/18 11:49:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) setgroups(0x6, &(0x7f00000003c0)=[r2, r3, r4, r5, r6, r7]) setsockopt$inet_tcp_int(r0, 0x6, 0x800000000000002, &(0x7f0000000000)=0x7fff, 0xfffffffffffffc49) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/18 11:49:31 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x223, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:31 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040), 0x0, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:31 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) open(&(0x7f0000000000)='./file0/\x00', 0x43c081, 0x0) clock_getres(0x6, &(0x7f0000000040)) 2018/04/18 11:49:31 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x220000, 0x0) sendfile(r0, r0, 0x0, 0xc) ioctl$KDMKTONE(r0, 0x4b30, 0x3334) sendfile(r0, r0, &(0x7f0000000040), 0x5) 2018/04/18 11:49:31 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x3de8, 0x0, 0x0, 0x8, 0xffffffffffffffff, 0x8, 0x3, 0x5, 0x4, 0x9, 0x2}, 0xb) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r1, &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f00000000c0)='keyring&usereth1\x00', 0x11, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x1f, @dev={0xfe, 0x80, [], 0x1d}, 0x80000000}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4}], 0x48) 2018/04/18 11:49:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') fsync(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x4}, 0x88) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000380)=""/245}, {&(0x7f0000000180)=""/161}, {&(0x7f0000000480)=""/4096}, {&(0x7f0000001480)=""/249}, {&(0x7f0000001580)=""/17}, {&(0x7f00000015c0)=""/153}], 0x232, 0x10000102) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0x1, 0x4) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x10, 0x70bd29, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000004) 2018/04/18 11:49:31 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0xc080, 0x101) 2018/04/18 11:49:31 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='attr/keycreate\x00') futimesat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x77359400}}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x80800) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x10, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="97630440040000000463010002000000"], 0xab, 0x0, &(0x7f00000001c0)="aea885279ec7cb568e19c003210823ad7092debf2c14b14d60cd5a2d41f496d434409d73871b2ec683e5820d552dbbbed8d5fdb28320b24c83ee5a7e3ec6132c0404505ba38b7981c47a086f218b7f5a3bf30afa9ae685ea5e24b1d2314fc779b2927911acb0a31fd9ba65573deb0fd846e0290833fe1de8f9b5ea3cc9bb26a7980433b838af993eb9614b3ec530c673f33b7647144b27f139479ae746933e70ebbc0681e0dee7c4f663b9"}) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="ff07000000000000"], 0x0, 0x0, &(0x7f0000012fc7)}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x40030, r0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000000000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000000c0)}) pwrite64(r3, &(0x7f0000000080)="135824f5ab8a10496d28bcf76c2da821eaa2a095d90cf979d45f4bf965da8825f02943fca9690bc08cf37e5f9d8381e1825789524a747f2f35a33557ad9c7aa710c04a06f15f37f1c7b81a2d31a25cef886f6e7b53c810f80ff7823b3818afd87fab35a0056325aa97a34be9728f1a25ce250a30d7a24986208d0095121e6a02fc1d6ae0fce0c606b00dd84c869bed59a63abff43cea20465e8e9ef5a04ac0c33c7f6b83b838ac7d48adb597fd8c2f612b3b5e1193c278a23f640cf19a3ce31dbf9c55c4abba603e0d0326e96cc03782a8a6a595e5c9", 0xd6, 0x0) 2018/04/18 11:49:31 executing program 7: prctl$void(0x800000003) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x73) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000002640)={r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x8001, 0x800e, 0xffffffffffffffff, 0x80000000, 0x71, 0xf825, 0x80000001}, &(0x7f00000024c0)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002600)={0x0, 0x92, 0x1b10, 0x7fff}, &(0x7f0000002540)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002580), &(0x7f00000025c0)=0x4) fchdir(r0) setsockopt(r0, 0x7ff, 0x7, &(0x7f0000002680)="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", 0xff) kexec_load(0x8000, 0x8, &(0x7f0000002400)=[{&(0x7f00000000c0)="1c133fcdd130a6f228118aa1a03995b9924b524656ec7b0ee952ebf05de831470ae39a3e80a12b2394d5caff88df2ebce1109416d7a145f28559734db793bf", 0x3f, 0x8, 0x401}, {&(0x7f0000000100)="a47526e43d786713c47e1161d665f82c6f8ad63fd2dd087ec0e23ee4d5dc02d8377b913137306222589905491f066b8120d09e296d2289ad74ac261fdd778359a9db016febf914b8dded1721ad2074de1d50555f11866345057ff2dfd7", 0x5d, 0x7, 0x400}, {&(0x7f0000000180)="47a028e3778711100fefdc0f23da6d56fbc2eaa9ab70e533c04a0e983e673cabe4c0fa634679e6652f6897664a3777f3c96e0d1c527f4e01daf42105d3173bffbde1ec2ee9ab01d5abf94f5ef4b88bc9989570c57117bf7637007eacdbc69bc13eb65ed54036995a4c083daf001732e9da929264e2d3e3fc8ede928889c4dd9a769bd6380b3ebbe54a6c2ab52a32bbe225c5ddc35dd6a185a319b977dd506178c86cc804d885d4852a11d2a6dcc719edab7193f8f1dc2d2cc260e7622a41f893e79c189dc11cb0b7d15c9089c6", 0xcd, 0x1, 0x6a0c}, {&(0x7f0000000280)="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", 0x1000, 0x8, 0x9}, {&(0x7f0000001280)="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", 0x1000, 0x1, 0xfff}, {&(0x7f0000002280)="7813d5a6fbc7f7fb574cf43f760d0b65ba7acf06831ed2e32c50fd77a9159d47ec32c85177529bcf2e560afd8544839cf9732e2ae5f8c84f61926740e8aa93b8b71e7f20a53f1caa77a84e4a568cb33c5db58d3f7fca98fc804565213960fa88137f4a74ba2e40aa30f96991e5ce54f294a8", 0x72, 0x1, 0xfffffffeffffffff}, {&(0x7f0000002300)="51a8d188e39d2d5f9c42945f88611aac61bb9da233e89e730b063bfcb67e5c516d1bd2091ae74fd16015467816432499e87f035d771492c1bd4cb0dc52ed6e5db9b81f78acc7c862cbf02d7b575aceec3cda91541f67eb01795fd505896fe2e8c37a59b8a4419effe8046b615bf7e30bce290a4c1dfc126b2a895a5e3f90", 0x7e, 0x2, 0xb641}, {&(0x7f0000002380)="5189cec1e40d0c8c8e471c740eceeb35deb4cfc0765133f0e95a3205d08d660e66420863a6343c96bd2a4bf12caaa47eda3f5a8580a5782c7a9b9482cf51685a0ea628ee8fb21ff0b902b5a84756c9c889ff62", 0x53, 0x5, 0xe840}], 0xa0000) 2018/04/18 11:49:31 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xb}, 0xe75, 0x1, 0x1, 0xb, 0xfffffffffffffd32, 0x3}, 0x20) r1 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x0, 0x2000000400000032, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f000000e000)=""/84, &(0x7f0000000040)=0x283) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00000000c0)) 2018/04/18 11:49:31 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x223, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 1520.881070] binder: 27567:27568 unknown command 1074029463 [ 1520.902975] binder: 27567:27568 ioctl c0306201 20000280 returned -22 [ 1520.972954] binder: 27567:27568 unknown command 2047 [ 1521.000910] binder: 27567:27568 ioctl c0306201 20012000 returned -22 [ 1521.028420] binder: 27567:27568 Release 1 refcount change on invalid ref 0 ret -22 [ 1521.055075] binder: BINDER_SET_CONTEXT_MGR already set [ 1521.060920] binder: 27567:27568 ioctl 40046207 0 returned -16 [ 1521.073633] binder: 27567:27587 unknown command 1074029463 [ 1521.080219] binder: 27567:27587 ioctl c0306201 20000280 returned -22 [ 1521.088395] binder: 27567:27587 unknown command 2047 [ 1521.093551] binder: 27567:27587 ioctl c0306201 20012000 returned -22 [ 1521.101422] binder: 27567:27587 Release 1 refcount change on invalid ref 0 ret -22 [ 1521.611609] binder: 27539:27592 unknown command 222 [ 1521.616710] binder: 27539:27592 ioctl c0306201 20000040 returned -22 [ 1521.737719] binder: BINDER_SET_CONTEXT_MGR already set [ 1521.743047] binder: 27539:27594 ioctl 40046207 0 returned -16 [ 1521.752451] binder: 27539:27595 unknown command 222 [ 1521.757494] binder: 27539:27595 ioctl c0306201 20000040 returned -22 2018/04/18 11:49:32 executing program 3: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4600040000ffffffffffffffff020006000000000000000000380000000000000000000000000020000100000000000000000000000300000002000000000000000000000008000000000000000000000000000000"], 0x58) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}}, 0x0) getsockname$llc(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/18 11:49:32 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x227, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:32 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x3f, "5c19174bd1b62877f674aca92a5ad52b355e7ad2d8e2724ee84910793bda2b7d81d9775e85dc29712c463daea176a3d490edab13921b28dde9868c38598de8"}, &(0x7f0000000200)=0x47) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x2000000}, 0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'ip6gre0\x00', 0x4}, 0x18) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)}, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x0, 'veth0_to_bond\x00', 0x3}, 0x18) fadvise64(r0, 0x0, 0x55ea4e6b, 0x3) 2018/04/18 11:49:32 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$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(0x7fffe) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x40003, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 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)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getpeername$ax25(r3, &(0x7f0000000380), &(0x7f0000000500)=0x10) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r6 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="f4a175c45b772872ee5e0b8a6a20415cd9391b6d2e6371e668d7f3e5780d65a69bce952c3e4f33bddbab6f76b7d0e89517867a615ac22ffd514801523c3b5deaa53489363444351af9b0be0a4c608998f33e14b05d242aef4986b5358e281b0bde7404382884c5cd8ecfd464f6572a41e8339343791f576f9f57a7552400df126ff59b29787011b9e680fa6418ef33b974113217d85224fef4a8e1af737071ca4766507dc67ca2c262ee7a9891c3357a57dba93125a2a02bf115d33e97f1317694e976c9d5", 0xc5, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/18 11:49:32 executing program 6: getpgid(0x0) getpgrp(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r1 = fcntl$getown(r0, 0x9) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) 2018/04/18 11:49:32 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) epoll_pwait(r1, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x2, &(0x7f0000000200), 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x6abeb33d, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x7}}}, 0x84) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000780)='./file0\x00') close(r0) 2018/04/18 11:49:32 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2042, 0x0) write$selinux_load(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="fd000000"], 0x4) 2018/04/18 11:49:32 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480), 0xf152843c7ae329c) r1 = gettid() unshare(0x28060400) exit(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='statm\x00') preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1, 0x0) 2018/04/18 11:49:32 executing program 7: clock_nanosleep(0x0, 0xffffffffffffffff, &(0x7f0000000040)={0x77359400}, &(0x7f0000013000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x1032, r0, 0x20007fffc) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000001c0), 0x1a9) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) r3 = gettid() mmap(&(0x7f0000211000/0x3000)=nil, 0x3000, 0x1000000, 0x30033, r1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x5c}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r5, &(0x7f0000000180)=0x4) timer_settime(r4, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000200)) openat$cgroup(r0, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) tkill(r3, 0x18) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/04/18 11:49:32 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d04000)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x81, 0x20, 0x5, 0x7fff, 0x3ff}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x3}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x7185, @loopback={0x0, 0x1}}}}, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000380)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x1c}, r3}, 0xc) writev(r1, &(0x7f0000000080), 0x0) [ 1521.916643] IPVS: Creating netns size=2536 id=138 [ 1522.016817] device bridge0 entered promiscuous mode [ 1522.072185] IPVS: Creating netns size=2536 id=139 [ 1522.088103] IPVS: Creating netns size=2536 id=140 [ 1522.117112] IPVS: Creating netns size=2536 id=141 2018/04/18 11:49:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0}) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000280)={r1}, &(0x7f00000002c0), 0x8) recvmsg(r0, &(0x7f0000001640)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001600)}, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x600c00) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000300)={0x1, 0x9, 0x0, 0x0, 0x5, 0x80000000, 0x5, 0x1, 0xeb2000000000, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000180)={0x2, 0x3f, 0xffff}) sendto$inet(r0, &(0x7f0000000100), 0xfe03, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0xa) linkat(r2, &(0x7f0000000340)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00', 0x1400) 2018/04/18 11:49:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x227, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:33 executing program 7: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x5, 0x7, &(0x7f0000000580)=[{&(0x7f0000000200)="cd81453c56e7fdea59b21264913fbfa6cfa0361d1fd2a22d989f3d078caeb1de718d018401d8afe23470b572c780c203d8001c712c7c633c57a8e59dc3f06d225dad8ae514408ff3ad2c31955a745d923ef0ab062b3af10ff5d9fe68dc39e53c853c7c75b2376fc4190feaf1de865a7047f68adba10ce5f4cf54532125e147fdbd5d02bd8dcd8d4e88c919b68048ba6e4cfbc46322cf1b691179a66bfc06dddbe42b0b500c880dc3596214e62fdc0ebbfa09d0dd2c0bec51b04f304d", 0xbc, 0x7}, {&(0x7f00000002c0)="5ff2796d2ee7", 0x6}, {&(0x7f0000000300)="6149c0065f16369cb86a814f3cae2341738b0a3ef078a32b8e63fbb69bccb1b9961278e6562113c980f3d3a85a506bbcf9f4b8b6b422aa8a17ae649bb013567e330d7eaae036f26497acb7e930ba10da4603669b4e66ab04734e53cc0c4db2e7ba7935352b33bc3ee6d88749825906ddf9404fdbd2fc041f9cb67be3fcd6de8c6f8208f1986ccc1e8cb0b54eb44ee15b0e19dff3b7781f697e014068660f306979191dc717a900b1322edec89a0e6a06b0d71fa1edd434b2378774c0478c774e15b42b8a5af77bcb524289aa77e3e9b7b17fe4f3ac2b7d4f52a67f314567155e5f9cd68066e539f478ab", 0xea, 0x7}, {&(0x7f0000000400)="7f30b4e8ffca3105b263bc4be8d93aae8000b9ba66786abc6b290319be030825730c38a4faaf9b19", 0x28, 0x9583}, {&(0x7f0000000440)="ec4b3e2cd3376bf57ac0b3a30778a68c271a50a2c0b0438972140669f37087ca26e4c4cec203bf1ed1eb1b0da04311d7adf77064c088a35802d641a31f4a9871acfb2913d18a20549d881fb2e6f445ae4b0a2aa4fab7e5be62fee31cf5f880aee3c636a8f75a26761859ce017818483d034d2eef54ca09e563c7b3458ea102ddb91611d64ac19717a07d6ff3bde248eba61e4c1881af93679e933b628f2c0a88d73c131a5197ee8e30595e0b7ce5717362b56f6f370bbeff6eba3fd1574749ef708ffad8666f5f477f7d9a22a0fb9be4d953f6181da8b991ba6cf6e173", 0xdd, 0xffffffffffffff01}, {&(0x7f0000000540)="f981b70f6c0ebb81ab3e5dbb77f445f70bf4f31ccf3e4b", 0x17, 0x98c}, {&(0x7f0000000780)="83be643d9a514a66a0f609f89c4bb5e1fbc5578ea7e2801633a196f8f87dadac02f4d8a3624415735279d185d73e3bf1ea3be18cb27bf7018cd1de0c0ea70178f324a83e8565e592d6a3b09c74cd3f5fed1c0a3954d06b7c06be95a12c3e6e7baab867bc4e4ed9eeed386498e8e0330f098a11c96c2580ac25c7e8e4842053eb77c1cf9382c320d5a46878087dbcdbbd10eae3adcb21db785b7d21d252085767881bb121ed413f886c5a64a938173aed4e69712d303d", 0xb6, 0x6}], 0x8, &(0x7f00000006c0)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, [0x78, 0x37]}, 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@nouid32='nouid32', 0x2c}, {@nouid32='nouid32', 0x2c}, {@barrier_val={'barrier', 0x3d, [0x38, 0x38, 0x0, 0x32, 0x2d, 0x3d, 0x0, 0x31, 0x3f]}, 0x2c}, {@oldalloc='oldalloc', 0x2c}, {@resuid={'resuid', 0x3d, [0x31, 0x39]}, 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}, {@orlov='orlov', 0x2c}]}) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000980), 0xfffffffffffffd1d}], 0x0, &(0x7f0000001980)) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)='r', 0x1}], 0x1, 0x0) 2018/04/18 11:49:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r1, &(0x7f0000769f0f)=""/241, 0xf1, 0x4000, &(0x7f0000000000)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) shutdown(r1, 0x2) read(r1, &(0x7f00000001c0)=""/252, 0xfc) pipe(&(0x7f0000000040)) 2018/04/18 11:49:33 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='ppp1ppp0vboxnet1%@em0\x00', 0x2) fcntl$addseals(r0, 0x409, 0xb) ftruncate(r0, 0x10000000003) getdents(r0, &(0x7f0000000000)=""/74, 0x4a) 2018/04/18 11:49:33 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$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(0x7fffe) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x40003, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 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)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getpeername$ax25(r3, &(0x7f0000000380), &(0x7f0000000500)=0x10) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r6 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000700)="f4a175c45b772872ee5e0b8a6a20415cd9391b6d2e6371e668d7f3e5780d65a69bce952c3e4f33bddbab6f76b7d0e89517867a615ac22ffd514801523c3b5deaa53489363444351af9b0be0a4c608998f33e14b05d242aef4986b5358e281b0bde7404382884c5cd8ecfd464f6572a41e8339343791f576f9f57a7552400df126ff59b29787011b9e680fa6418ef33b974113217d85224fef4a8e1af737071ca4766507dc67ca2c262ee7a9891c3357a57dba93125a2a02bf115d33e97f1317694e976c9d5", 0xc5, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/18 11:49:33 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/mls\x00', 0x0, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000080), 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020b00051000000028bd7000ffdbdf250e000800200300006c5695a1bb76c4c0fd059e807efb28adb4dcaf8fd0b2ed4e3ea9720d2e8b919f0350c7b50603eed0185e7ce99f0c76984422f3ca2442a6f20e2063742497246de2c2f48084e0fee348603170c086a6536eb706336a22778a793f4ff1b4aa2724f25fab29e356485e"], 0x80}, 0x1}, 0x200488c5) 2018/04/18 11:49:33 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:33 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) getsockname$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) renameat2(r0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00', 0x1) r1 = open(&(0x7f0000000240)='./file0\x00', 0x800, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x5, @empty, 0x1}}, 0x3, 0x8, 0xffff, 0x10000, 0x80}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r2, 0xda, 0x0, 0x7, 0x4, 0x80000000}, &(0x7f00000003c0)=0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r3, 0x10, 0x70bd29, 0x6, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000005c0)=@get={0x1, &(0x7f0000000540)=""/82}) r4 = gettid() ptrace$setopts(0x4206, r4, 0x80, 0x100030) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000600)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000680)={0x4, &(0x7f0000000640)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000780)={r5, &(0x7f00000006c0)=""/169}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000007c0)={{0x2, 0x5}, {0x8, 0xfffffffffffffffe}, 0x3, 0x3, 0x7}) syz_open_pts(r1, 0x4000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000840)) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000880)="ceacd0381e9ed4d0c7ac2c4439069b0e0b24dedc7e352a15c17df63b61436dc8c8ee4ece74cbee7aba8b3a7e290070acf584a05d717cb39f26d063f198f0a6ddc030b13bb611da8a99f468a29dce2e106728a7cf0ef56362e0cd004abd9c1cecb81c751d33e55cf7edd8705bae33181ce7c7d3ca2d1ddebc47b489e5c86af58da868e216d028f89be8097b853f7beb75313064af557ba8134f4cb43e627e5978b3bec4886c6697bb22bdb0d90febc4debee841b4c20951268e290061e52f78689618d8f793fa4c") getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000009c0)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000ac0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0, 0x0}, &(0x7f0000000b40)=0xc) syz_fuse_mount(&(0x7f0000000980)='./file0\x00', 0xf002, r6, r7, 0x8, 0x800010) ioctl$KDSKBLED(r1, 0x4b65, 0x0) ptrace$setopts(0x4206, r4, 0xf53b, 0x1) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/rtc\x00', 0x1, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) ioctl$LOOP_CTL_ADD(r8, 0x4c80, r9) fcntl$addseals(r0, 0x409, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000c00)={r2, 0x80000001}, &(0x7f0000000c40)=0x8) 2018/04/18 11:49:33 executing program 6: add_key$keyring(&(0x7f000003a000)='keyring\x00', &(0x7f00006dfffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) madvise(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x1) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0xffffffff, 0x8, 0x1f7, 0x80}, {0x1, 0x8, 0xc, 0x5}, {0xffffffffffff1920, 0x91, 0x9, 0x100}, {0x9, 0xce66, 0x6bec, 0x5}]}, 0x8) 2018/04/18 11:49:33 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000140)=0xfffffffffffffff9, 0x4) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f00000042c0)=[{{&(0x7f0000002b00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000240)=""/252, 0xfc}}], 0x1, 0x0, &(0x7f0000004380)={0x0, 0x989680}) 2018/04/18 11:49:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x315, 0x0, 0xd2, 0x0, 0xfffffffffffffffd}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x127f, 0xffffffffffffffff) 2018/04/18 11:49:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) pipe(&(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x1) flock(r1, 0x1) r3 = dup2(r2, r1) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000000)={0x400}, 0x4) 2018/04/18 11:49:33 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f00000003c0)='l', 0x1}], 0x1, 0x200000) pwritev(r1, &(0x7f0000000300)=[{&(0x7f0000000240)="c4", 0x1}], 0x1, 0x0) write$binfmt_misc(r0, &(0x7f00000053c0)={'syz0', "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"}, 0x1000) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) pwritev(r1, &(0x7f0000000000), 0x234, 0x0) 2018/04/18 11:49:33 executing program 7: r0 = socket$inet(0x2, 0x40000000000002, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000000000), 0x1, &(0x7f0000000600)=""/251, 0xfb}, 0x2) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x80, 0xf00) socket$inet(0x2, 0x801, 0x100000000) 2018/04/18 11:49:33 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x227, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 1523.041738] IPVS: Creating netns size=2536 id=142 [ 1523.086164] device bridge0 entered promiscuous mode 2018/04/18 11:49:34 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='comm\x00') exit(0x0) ioctl$TIOCCBRK(r0, 0x5428) fgetxattr(r0, &(0x7f0000000240)=@random={'os2.', 'userself%#\x00'}, &(0x7f0000000280)=""/11, 0xb) 2018/04/18 11:49:34 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6, 0x8000}, 0xe9f2426668b90d5e) dup3(r0, r1, 0x0) recvfrom$llc(r0, &(0x7f0000000000)=""/147, 0x93, 0x101, &(0x7f0000000100)={0x1a, 0x312, 0xfff, 0x990, 0x7, 0x800, @random="c8a88ed4617e"}, 0x10) 2018/04/18 11:49:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', r2}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCSBRK(r1, 0x40044591) 2018/04/18 11:49:34 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x229, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:34 executing program 2: r0 = socket(0x11, 0x4, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e24, @rand_addr=0x80}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x22, {0x2, 0x4e23, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x7, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000100)={r2, 0xe38}) socket(0x3, 0x0, 0x9) getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000000080)=""/97, &(0x7f0000000280)=0x61) [ 1524.546849] pktgen: kernel_thread() failed for cpu 0 [ 1524.551991] pktgen: Cannot create thread for cpu 0 (-4) [ 1524.557524] pktgen: kernel_thread() failed for cpu 1 [ 1524.562618] pktgen: Cannot create thread for cpu 1 (-4) [ 1524.567998] pktgen: Initialization failed for all threads 2018/04/18 11:49:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='_', 0x1, 0xfffffffffffffffb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) keyctl$chown(0x4, r1, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$negate(0xd, r1, 0x81, r3) 2018/04/18 11:49:35 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:35 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000800)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000840)=0x4, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000280)={0x40}, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000000140)=0xe5a9, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000004c0)={0x1, &(0x7f0000000480)=[{0x6, 0x101, 0x10001, 0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000900)={0x0, 0xf6, "220f23d80a452a52ec15508802bde511fafad3ce0076d0db366b42804cc3349062c2e391ce506a28259f94967e85183f12ea03a3f5848b83a5ce99ed675932d12ea01185cfc9889065e4b3ee117cbe5367f847c3bc4b984e74328cefbf482844dd1cb73ecda66aed9c3e0c8d4917252df34fe0edc06d829bdecadd1784c27828644c730e7c08d58cd0fe2e010cba05a64db786d7fa86838536ebe22724e20ad0bfc00bb933d6e3c04564936acd54cdd35a3ce3578e2c6011a3bf2554ae92359bd065f9008117bcb6f3f325b40fdd2af5e405d6e6b788abe368f4c8afafa50b1aab2f2340da127fb4f56484d6960b51318191759ba84a"}, &(0x7f0000000a00)=0xfe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000a40)={r4, 0xffffffff, 0x1, [0x0]}, &(0x7f0000000a80)=0xa) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000000540)) listen(r2, 0x3) connect$inet6(r6, &(0x7f00000007c0)={0xa, 0x4e21, 0xd9d, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) recvfrom$ax25(r5, &(0x7f0000000880)=""/13, 0xd, 0x40002042, &(0x7f00000008c0)={0x3, {"7b249b743daaa0"}, 0xe8f9}, 0x10) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4abe, 0x80000001, 0x6, 0x1ff]}, &(0x7f00000003c0)=0x100) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000580), 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000005c0)={r7, @in6={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, &(0x7f0000000680)=0x84) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f00000006c0)=""/185, &(0x7f0000000780)=0xb9) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000240)) sendto$inet6(r1, &(0x7f0000000000)="fd3f5d7144b53e25301f3b51cb167147f799e2f4ba4d77bcd0776bb823f38b4766a2b77862bd022750a22ceea8b6c0cc75f4796f0f7967ab8a04365329a8c3cd55f5b0220adacf4bf7a643cb350702dc89972cb53d448473534025e4bc6eb46965527a26339638d84d407d357030f8fc804d0d6b936b23a4a02b960516b45cffaea86cf1b6263ee00b997a4afdc489be8e01561cef49fa80cbb19407dbf9e124a1e958dbfa", 0xa5, 0x8000, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept4(r2, &(0x7f00000001c0)=@alg, &(0x7f0000b0fffc)=0xfffffffffffffecb, 0x0) 2018/04/18 11:49:35 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="240000005a001f000000006bd8ac1076d46723ce33a4e2687aae8f361a02001e0f172f73", 0xe8) 2018/04/18 11:49:35 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) connect$unix(r1, &(0x7f00000002c0)=@abs, 0x3b) close(r0) 2018/04/18 11:49:35 executing program 6: mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x3f, @empty, 0x2}], 0x1c) mkdir(&(0x7f0000000140)='./file0//ile0\x00', 0x0) 2018/04/18 11:49:35 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x229, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:35 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}, 0x80000001, 0x2}], 0x97) 2018/04/18 11:49:35 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8000) dup(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) 2018/04/18 11:49:35 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r2 = dup2(r0, r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000180)={0x8, 0x0, &(0x7f0000000200)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000140)}) 2018/04/18 11:49:35 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'bridge_slave_1\x00', &(0x7f00000000c0)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a197ff39013d"}}) [ 1524.931223] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/18 11:49:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/110, 0x6e) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x4) fcntl$setsig(r0, 0xa, 0x41) 2018/04/18 11:49:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x400000000000004) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@bridge_newneigh={0x30, 0x1c, 0x509, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x1}]}, 0x17}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x100000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0xab, "64d0137f3f1bf1b57650adaca173888c44f884b04a66155a5c5ae742171f20407e974fc85225eb5b9bee5dd23e9613094e4221d636c5dd3604859bce20697224ac54a8c5d2f62a1c4e5536e6229c8141b94283605adab9e3061e3fd38663ae222e41fc655a96e4974ac45c5dfd378217ae6908fa389be201f5b3b70244277e4dfccd0a5b82edcde217224a86c051da8ad060d76e3f903a0aeb292eb66d9211677d7e78cbac2ddb6f21c37d"}, &(0x7f0000000180)=0xb3) 2018/04/18 11:49:36 executing program 6: timer_create(0x1, &(0x7f0000000000)={0x0, 0xf, 0x0, @thr={&(0x7f0000000240)="b9056a1e03ddc7a994eab1c2dbe819da1dbba6cad5d9c804ca6dc0d94d37a8dc9e23e103c6e686577d71ab46ff23653acb1ddcee2b06a1b8e066e06e0b5926975af222923d5ae169bfc95d7351cf3be5f8d0d12dee696f12b7e8d383e03f75eae0cbe3b9480967bde3795cf5858a8407ccd5b1086da9bc8ec4c626c52245c173dbf2b1c11082d789891290", &(0x7f0000000300)="30baade22ffdc2a8fd9f842a861635a786f5b6ba00e68744eccc8c77c324279580a88987f3e64c91ab36d4b31e22399b00bd045c735699f9816f03ea2ddbd9404b319f5b908f272e9e43854a80ecec1ef951785149b05ee598d1cf6f2c7ad10b696e80a28077ae9b24944f7144a18ea13e30f8ab5feaf0cc41b5959df396501a988344"}}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, r0+10000000}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/18 11:49:36 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f284299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000003dd06aa3b65988fb00000000000000000000000000000000000000008002000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000002f2ed9ab996cd7cca000000491fd05cdb370000000000000000000000000045010000000000000000000000010000fffffffa0000008002000000000000800000000000001000000010000000104000000000000000000000000000000000000000000000400000000000000000c08dc19d65d03cd67c70514c95b95e109e964ab97c8cffa950977e584610e5bf2c7d81d4ff7b30ef8dd64f5d831d82f22d4b86550aebbecf8ece1263fefe61d00fdd66c5706b8633f130949d224fd6ddb18ab8402f5dd454769c8a6b26f9434c3df064fd0bcaa3400032582db62468d7802aa6c59bc6c40e39ef5a7b6e1851997ff7f2965b354baf05730be801a9ba65039abbd872492b932c97755e36f28034faab5ed86b20315e2716bb0990769a36fa17867c12276654ed29d2b5a4211e89c38c92b32100c9b61ebc516c480aa72084603fdc7aa632c0587f86483b7ce33fbb8c3e825437c99942da627ed78382776722c0738ff70f5e2a1627f0775db68d8d41c2ff93d23e", 0x229, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:36 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x0, 0x1, 0x10000, 0x5, 0x7, @link_local={0x1, 0x80, 0xc2}}, 0x10) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x9) 2018/04/18 11:49:36 executing program 3: keyctl$reject(0x13, 0x0, 0x0, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/04/18 11:49:36 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:36 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) socketpair(0x9, 0x800, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000240)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000009c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f0000000980)={&(0x7f0000000280)={0x6f4, 0x2d, 0x0, 0x70bd26, 0x25dfdbfe, {0x17}, [@typed={0x14, 0x34, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @nested={0xc4, 0x57, [@typed={0xc, 0x1, @u64=0x7fff}, @typed={0xb4, 0x16, @binary="5ab9b1e95624132c2aea385ea1973db0eeca1f0cff92349d86dc3427b903654ae6c2ead07f873fa8b4d8d38e30ca56da8355fc6285e0daa391bb73a8210e10a7c311e585f6803af188505e97a6f6f1502f9ca53deefe509753179ec20c147ef7d9129a58caafce69dba2df7ff0488e21fddbd8b24ed11d90ef5a6f34f606bad50d6dcbfc12f4f22b8eaa2621c86762cedda3f79bd6b95c0aa96c8d38dd9311fc8f67a2abd77c42ec40c390a1db48"}]}, @typed={0x8, 0x1f, @fd=r1}, @nested={0x22c, 0x49, [@generic="497f0e5416709ec5d52a0e8b3f7fff103d35cab98370f956988fa675f646d0af6d2f6f9c8f0c0a11a7f4f9955995", @typed={0x14, 0x7a, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x96, @ipv4}, @generic="e848bd8dac1bef6fe8a7d9146ab3a37e184ddc99c738cbaf87f0ce8b9083bde6e07179e379e513ff94df6ae839b050965c98f6f9b4ba6cdd5aa8f538437174b6c86336656c16d5739d5c3ecbdab1cb371675c547677fb0cd810193b8dc776f4e7246913fef528e6c5163adced906b35a8b22363c11f60cf08d3e5a4458ad2436d6fdfc4e6a32dafb3e468e22088b06a40e2ade03a8718f6cc0720e3226c800860f78", @generic="8aa15d5ffe0159747ac8f17942aa7b99a1c542175efdfa3b51c2422227dd59de61b0c3c420c4fac6b2", @generic="a547f2303b71d358b12e8ee020aea63d31d6c1324227938afc", @generic="3d97d19be5733a881856e5f18461b81637ef793fb5af3f7aa4500f32c2e3296f864a971c3bb21c0812397bfa37976de46eb490933f218e70723975438cf94e590cd088fcc874fdff683542426b9686dfbc67906f8f5d4d4f7d1a8e8cb562a7219a9688e2f34d6ec40dad12248c265dd8d944ffd49c51f96f2183151868c37d885bffaff7261f65cd1f1de447d4b9aa305ee68dfd1ddeaae533051c98504f40c94f2e5f285f4d5ae51129cc4c6de23460f689563b62427cc5b5850e649a84a88bf177ceefea1b679019d32f7e5dd9d90bc24be682699d1ab08fa8801825ccc9f74e46b56eb1d2047ba6c91391a1c4bb959d6c7d20c312d52a"]}, @nested={0x30c, 0x3, [@generic="927ef467630d8a69def07c59c8dadab08632783d1913a7090083ccebcba9b50b3cee64edaf6256f11e37241172ee949eae8dda78f23221c5bb7936a7aa19386d13033978270018ae6b895ca9bb897b6c1809d386a5f462cb9cd72f62f15e42dcb55abc1d777447ef811646869c8b3d7ed1a080fa8ab37d95b9fea090107c585c4cb13518313bd00a05e6f454014642e021700a984be11fb2c4b1bdf25a81f54326f317926551105fc58e8893b23e05f6c25ec5ba70bb85c6288a39bde52b2e9fcb01a9a9fc76820710f7536120fa3fea1581290aba1f8525932c2bb3e0bf1cd709b9a6af10bc7f35be736924761b841db2", @generic="3656a1075920c3cd469c417aa7fec6ba46ba7a8ff5de1b3f983a3eac691b8f1ef1046be968e04af0d491cc54f331ad11dfdf56bf68fe7d083d8eecd8", @typed={0xc8, 0x72, @binary="9204ae44f6800ab363067976e90717c859c0769eeac56cba4e94a2aa703d54e6525a17528b435c9efbda534ffd90459ae0d78292649937c1c7837ab2643fb60ce6235aba83bd890dc32f77cd516c85ffc50ceb9c6e40a58a6bb01396ff344d60d2cf3fa9956e0a008123621e5a389caec21164d3834066107fe09d152736aa2e48c7e8ea10cd89c71ecdaa534fe71197292b033c1dfa19cb7f8b9a70d374dbbd1faa361134e7f72ad804ccfa4cd65b11c64c19f4e7648ce215d818860db33373a57bac7c"}, @generic="4e5f22ed743b5423c3d0f27ddcea7b8c70cbc9de2a7986a63010092e9684832037c534e94642b956b31f774fbd904b5da1875f6ee534c7745683435a89051ec3e81972b7bcd79ec787300f247156cbab1882e6d6628eba41cf654a53f59351297a45b7729327c9052fc103e149cbc95d6f4605dbd71be95bef4fec1370f651489a18b9a2b1d675b2a5a185d1e794fbafbb2e89ebf004f8169f383220eed5e767a6a3191c9df2a8efd6dc3ee7487d1b13fe624cc0394dbc2afaf09fc6bf8fa0b7db576f61b45badd2366bc698886a0a573d45b487a9f4e0f88eef8678b471352c549b8a908164", @generic="ff00cba71bcc32d84a8ac87eb73e31dd0709720d0b79c9def3759da60ea06571799b", @typed={0x8, 0x56, @pid=r2}]}, @generic="7e86947802f3d3d9d57ddaa7a170fa1eafc08f3d3fbdeac81572f59a15cff78009643f5b1921bc1de14f593e90daa0f5c58a4255198a20cbd780a4e564c8abb723381111659212dbb47dce537c0e12b46e84b1422ee52f1f53dd189d96fc15f612f6dda83cc5066ed9542326e9db27202db839a1a8c033cb85e3c03a45a94fc9c7679eaf13c2a7ffd5f81bc06f5faed00bb441a1b63a46c48cda478f4231f391728cd9ba0ed8b69cbdca93560bd173312a58c6627f5ed221c6f412bab959", @typed={0x8, 0x60, @uid=r3}]}, 0x6f4}, 0x1, 0x0, 0x0, 0x20000000}, 0x811) r4 = epoll_create(0x8) r5 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000bf8000)={0x4}) epoll_wait(r4, &(0x7f0000204fa0)=[{}], 0x1, 0x0) 2018/04/18 11:49:36 executing program 7: r0 = timerfd_create(0x0, 0x0) fcntl$setstatus(r0, 0x4, 0xc00) 2018/04/18 11:49:36 executing program 1: r0 = socket(0x3, 0x6, 0x0) getsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = memfd_create(&(0x7f0000000040)='dev ', 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) clock_adjtime(0x0, &(0x7f0000000fb0)) 2018/04/18 11:49:37 executing program 3: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x0, 0x5, 0xfff, 0x1, 0x101, 0xfffffffffffffff7}) write(r0, &(0x7f0000000080)="f0", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x1812, r0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100) fgetxattr(r0, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f00000000c0), 0x0) 2018/04/18 11:49:37 executing program 7: mkdir(&(0x7f0000000000)='./control\x00', 0x100) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) mount(&(0x7f00000000c0)='./control\x00', &(0x7f0000000140)='./control\x00', &(0x7f00000001c0)="66757365948b8bd7a1331fe614e2e13371ca54cc15c386b67c2c7b2121a2cbec7496b1f733c42b31b32962a0ac76574eddaf42c3c8e817124762faf22c72144ad56d754ae946ad2986b024ec2e0192933f258d5627702f42228609c63839692efab8c4340007e9ba19bca5bf7d5b2f00065166202f2b77912355dd77258f29ebd2fb858a12d12c6c36db7b0850dd2032070fae5817354a40e7cf9337616b8821d54c4d43c4ef27bfd4cfa0d7096b581d7f27a41587a7767758e1b7d26a1f62b55f0b285d133ed067c3d9d7d694bd577821f93774e6fa28", 0x0, &(0x7f00000001c0)) 2018/04/18 11:49:37 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) 2018/04/18 11:49:37 executing program 4: add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0x1) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x880, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xfffffffffffff04e) fcntl$getownex(r0, 0x10, &(0x7f0000001400)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001440)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001540)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0xc) r4 = getpgid(0x0) fstat(r0, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() lstat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000002c40)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002c80)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000002d80)=0xe8) stat(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000032c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003300)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000003400)=0xe8) stat(&(0x7f0000003440)='./file0\x00', &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000037c0)={0x0, 0x0}, &(0x7f0000003800)=0xc) getresgid(&(0x7f0000003840), &(0x7f0000003880), &(0x7f00000038c0)=0x0) r19 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000003900), &(0x7f0000003940), &(0x7f0000003980)=0x0) stat(&(0x7f00000039c0)='./file0\x00', &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000003a80)={0x0, 0x0}) fstat(r0, &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003e00)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000280)="f02170f139422b9582cde30b871df68a7090b53c7895072ba468b5564688a19fc582dd2e703c553b23fe64853ca838f1a5e90862ce75610c33cbbd0e4cd2875d547e2f9c34eba3a1c979aa2d35b1254c7b21ba1b77f0a324ab476b54cec1209312b631fa98098e9039eb26bab2a3", 0x6e}, {&(0x7f0000000300)="ddbbe76eadd9ec56e0765046123d5c3ce9490014b38db7a72682a6f7e5e3287ca1607b380184f73ba6b75c3e2bad1517f5af45a458ad87d02b1917f0bbc9f7ce5cbd64b0214d1338a5886487d887267c282330ffbce6f6dfe14ede94", 0x5c}, {&(0x7f0000000380)="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0x1000}, {&(0x7f00000026c0)="426291eae22f4794130f757b09f0e3317e6097fbbfa62738f30d56", 0x1b}, {&(0x7f0000002700)="6c73c716974d96434655792b4a84134cce5a8df36475a72eb0cfbb1a2246cbc8ecbf4acb7b140449502682c1420bbb7947630708e5b5240201daf37c443ac70041a9865e5197e0e4d14dd477b083cc13c5d9115eca9b41322c54340ecde19f7e923747c3cbb5015426bd83befb8c34160e7c0f82f682e10780f033b3f22e366a10ec3ff51195d8279dc5be65c50c", 0x8e}, {&(0x7f00000027c0)="3033cd115fd3a7daff8038a91941f78054abf09a76a114c467c81e550f950c2aa9d91276358d686a73463b72f965635902d02a771967745bc13f14dea6990cb625adf1a484cea544fd5b44799e8d7e5558ab3cd3ff84e688e63612d25ee62af8", 0x60}, {&(0x7f0000002840)="e72179b799635e7958a706cca9d776e7c0d582e7f79b0bc55fbf7746c29bee8793c1012e", 0x24}, {&(0x7f0000002880)="c6242fe052b98e3481400b869084b5262947be803ece87d8a3076984bece2a65076326c8eab7e4eefda572d84619623529079e6a786291a7c69970b254207f3fe78a12c9e9a82b845eb5b716a08451c0f479cfb036991d5e790ae24b119c12aa60e834fc4936108210b5a1ef0cd9b5bac4c3707784e450ba8482bfa04fcf016b0ab73585f3bb00d176c647efaf4a2bf2f38a34dbe78503e7641c183e0a6472634aba6f407a29a06f14c89cca3856da5a5ca10e5d4550e8259bfd5ec7195c63a1c51a9fadfbbc025f69f96266d9e83ecda1647ffe5b", 0xd5}, {&(0x7f0000002980)="32fa11baeddfb4f1c903d9537383e0879d17388326c50f657a4b0783372798c67e5b206c7d02ff89d725839de6d1e897b3f4c285036b4724014a85dbad64a76a9e", 0x41}, {&(0x7f0000002a00)="15836d58ade247a18e8b64a53e6348bf4acb15a8b15aac9b77353d65c1d5d12e23d36f42d808", 0x26}], 0x8, &(0x7f0000002e80)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x48, 0x4084}, {&(0x7f0000002f00)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003140)=[{&(0x7f0000002f80)="afec234a934d195e5a4b8f54008c7cbaf912dbf26f5cf2840166837f64b9561c3293360ac13981c23e4ed90e984053de96deeaab308ff4785892222e6209900a", 0x40}, {&(0x7f0000002fc0)="2aaeb8b32d79d8c186797c9d8bf1c94e869886e4775a4b163962437fde9ebd60e66709d1108c215d8ffe7a3ae3fcc24afbfa140853e093195a74ec718f9da7872fe0c383af0c0fd305427d02e73d37bc9204a6ba67dde4cdbc2172f3849fdf84ad4fb136b0c12aebc3400816dc31763aea7239a1416edd", 0x77}, {&(0x7f0000003040)="31d3c07ed906118848942d8a7bedc6f7aa942eecf3adfe58f005a0066705bf3322b81743f3aa2bd4bc3531b76f9a5ecca8198e34442d7b639ec696dbb171d117d7cf9bdae57da002f6f18106b619", 0x4e}, {&(0x7f00000030c0)="cac3a1de3150658e12576c02d4221dbb06d9e4dc363f7bd27c413e5e5d8eb99c09721fba2793f9da25ba0b6473b6c982b4f51d433b43b3f729b5950258c3130162a88ca9001ef914f4e60e8d88d57acfe4bfcd85b18c", 0x56}], 0x4, &(0x7f0000003180)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x24, 0x800}, {&(0x7f00000031c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003280)=[{&(0x7f0000003240)="e9d9c9f9", 0x4}], 0x1, &(0x7f0000003500)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x5c, 0x1}, {&(0x7f0000003580)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003780)=[{&(0x7f0000003600)="212c5f47790fc467bae0e3bd08400e38dbdcbc21947e03fb1329f616822e2319247f2b0e49dd41216509ced1fde3044177615607676887fb2bcdd2c8503616682315b78848ba69da5d70b926c96d9b495ce3b471f231176de9811232ee80d21c1febb0ab88bcbbdd6284727c21d95bee94dc1dc14e9b7a918c6c2f57cc58ec4244a742006ce7d364ced0703b877ec368b81daba367497fa4e519a0b31db4d03ec18485c1b44e2c079375ceaeb613f5e17e3579ce4252af069bced788d72aa4e08dc309d24cc1ecde90d3d9f60692b420f0b0f57e008f543ccaaf23d1", 0xdc}, {&(0x7f0000003700)="987a0a1382cb867b0f9bae40ab88ab43c5ec9764763372e23d10f2c44b2516a66a52a51fd60e49edb82dccba2ed037277e57e0c8e6c6255ddd81882cd3685de7c5bc888d136ce2be", 0x48}], 0x2, &(0x7f0000003bc0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @cred={0x18, 0x1, 0x2, r22, r23}], 0xc4}, {&(0x7f0000003cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000003d40)="0566b069435b8188f624b9d574d2965b213bbbc24fa15fa79358626ea2933d9720f4092328b0", 0x26}, {&(0x7f0000003d80)="01ff5bc74a0593a9b300ec29091828", 0xf}], 0x2, 0x0, 0x0, 0x4000000}], 0x6, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r24, 0x5, &(0x7f00000000c0)=""/207) 2018/04/18 11:49:37 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22a, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000280)="d965aad6efb89201498bc31d90b611cdbda70b6594579238a87f729d4b9ae7e98e584e476abbbfc51b61961195257528e0ab14bc0c3142459fab38f32a957c4f511a5fa78d72ef4a10fdd52990eabd0502facb91fd8652b331a4b5ad998ed3b3c997c9bb5e2eec33343b64132d3d2594f43c8e974cc385115a47264eb34dfb40e3c2118306d33d71b91867e3879141c7e3becbc3e037c58750c438cc9238d5242e1a92ee95026b58b5af3e1a7327dc747940da594b24c6aede8e4ca83e52d9194f08910e05cebbf4db2edfe8adb355a5565fad42947dffe576e900ebe3a61dae4a53ea76", 0xe4) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r2 = gettid() unshare(0x28060400) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r3, &(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000100)=0x80) getsockopt$sock_int(r3, 0x1, 0x3a, &(0x7f0000000040), &(0x7f00000000c0)=0x4) exit(0x0) r4 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') preadv(r4, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1, 0x0) 2018/04/18 11:49:37 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000000)) fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4}) 2018/04/18 11:49:37 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000480)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) write(r0, &(0x7f0000000100), 0x0) 2018/04/18 11:49:37 executing program 6: socketpair(0x0, 0x7, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x8000000000000000}, 0xc) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r3, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="200000002900000002000000005fa256220000001480000000000000000000"], 0x1f}}], 0x1, 0x0) 2018/04/18 11:49:37 executing program 3: timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd3f32), &(0x7f0000c95f34)}}, &(0x7f00009e4000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000000040)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x80800) getsockopt(r0, 0x7, 0x6, &(0x7f0000000240)=""/88, &(0x7f00000002c0)=0x58) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x2, 0x30, 0x10000000000, 0x5}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x2, 0x1, [0x7]}, &(0x7f0000000180)=0xa) 2018/04/18 11:49:37 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22a, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:37 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = epoll_create(0x202) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x40, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) close(r2) 2018/04/18 11:49:37 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xf, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) clock_settime(0x3, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/04/18 11:49:37 executing program 2: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net\x00') ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x101, 0x100, 0xb1, 0x20c5c00}) exit(0x0) getdents(r1, &(0x7f00000025c0)=""/238, 0xee) 2018/04/18 11:49:37 executing program 7: r0 = socket$packet(0x11, 0x800000000004, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/18 11:49:37 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x20, 0x0, 0x0, 0xffffffffeffff024}, {0x6}]}, 0x8) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8041, 0x57) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000000040)={0x5, {{0xa, 0x4e20, 0x100000001}}, {{0xa, 0x4e22, 0x96, @empty, 0x7}}}, 0x104) 2018/04/18 11:49:37 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000000180)="240000002e001df53100000800417700fbffffff01000000ff1000000000000000000000", 0x24) 2018/04/18 11:49:37 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='}\x00', 0x3) write$selinux_load(r2, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ptrace(0x4000004206, r1) 2018/04/18 11:49:38 executing program 2: r0 = socket(0xa, 0x2, 0x7fffffffffffc) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[]) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}) connect(r0, &(0x7f0000000100)=@ipx={0x4, 0x9, 0x1e3d71a7, "cfc1d64693bb", 0x6}, 0x80) ioctl(r0, 0x8916, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffbfffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0x5) 2018/04/18 11:49:38 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22a, 0x10000}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000100)={{0x0, 0x0, 0x4}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x20, 0x7ff, 0x7}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000001180)=0x1008) 2018/04/18 11:49:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff3f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x70000, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f00000000c0)=0x5, 0x4) 2018/04/18 11:49:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x0, 0x2, 0x7ffffffff}, 0x14}, 0x1}, 0x0) 2018/04/18 11:49:38 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@local, @rand_addr}, &(0x7f0000000080)=0x8) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="b23010143ef15d0e2914bb6f54468b37bd4d745f1126e6cd073bf66946773f5124b73121fecdf232b0be4ce611f0ff5d2bb4bb0a709bf10bdf2a436628ca84831373062bc9a62c923b971145111826c40d8b7e51677d9a97d1399bbea74c8632791c1a87b50283dcf2fed7175aca171138a01c92e20eb607d4c8fff9a59158865b13f8e402963c3eb6e448e3b90039628d2600bb87645e528a817552f313", 0x9e}, {&(0x7f00000003c0)="f7607e688e6b9bea599cfa0fdf705783f97219a20b246873c4c06616bfd34da9fca203e01502725fabda7c070f9675e04a0a8b9ebb1ccf3927ff115f2b2971909f310533ab533bf97bc958", 0x4b}, {&(0x7f0000000440)="c1bc334e709832001ce20411bf4250fab8de8b76d18594833b279537eeba5702899abd504718ee2d652a08ed60a8932d6f072ce2619324db90440a60476e46524bfdebb5cc53dfd072d32f9956fe4ce91475210f76487302cdd1f287fe982bae06a3665c7fd65a65f7cc7a672495da5f9c8f75150862d81a5797aa879ac732971702320974838d86c52005cdf7a6084d5a827afd082bbfb31cc0f1e2cbde13945521eb4d10f3be45b2178c4793377e9121183f555986b1806c2d2a448c99fd12fec7bd21bca2a5fab99c893f986d3b155f", 0xd1}], 0x3, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x100, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e22, @rand_addr=0xea}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x8, 0x4, 0x3, 0x200, 0xcc, &(0x7f00000000c0)='veth0_to_bond\x00', 0x400, 0x1000, 0x8}) setns(r1, 0x40000000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000680)={'filter\x00', 0x0, 0x3, 0xbc, [], 0x7, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000005c0)=""/188}, &(0x7f0000000700)=0x50) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000280)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) 2018/04/18 11:49:38 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000280)="d965aad6efb89201498bc31d90b611cdbda70b6594579238a87f729d4b9ae7e98e584e476abbbfc51b61961195257528e0ab14bc0c3142459fab38f32a957c4f511a5fa78d72ef4a10fdd52990eabd0502facb91fd8652b331a4b5ad998ed3b3c997c9bb5e2eec33343b64132d3d2594f43c8e974cc385115a47264eb34dfb40e3c2118306d33d71b91867e3879141c7e3becbc3e037c58750c438cc9238d5242e1a92ee95026b58b5af3e1a7327dc747940da594b24c6aede8e4ca83e52d9194f08910e05cebbf4db2edfe8adb355a5565fad42947dffe576e900ebe3a61dae4a53ea76", 0xe4) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r2 = gettid() unshare(0x28060400) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r3, &(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000100)=0x80) getsockopt$sock_int(r3, 0x1, 0x3a, &(0x7f0000000040), &(0x7f00000000c0)=0x4) exit(0x0) r4 = syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') preadv(r4, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1, 0x0) 2018/04/18 11:49:38 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x8) 2018/04/18 11:49:38 executing program 4: r0 = memfd_create(&(0x7f0000000740)="69703674c2583000f780873e3be2a09b553834e15897a3d6c00bb2c44ca592dd271ffde5bb907bfa95a5575197f0a3dcf8b17a25b0132046927546dfff84ebe3fc58bc0ad5aec7e0af79675f5f44684b0a6838d810e3bfcb6b624ac53c7cc41c21bb421b881387244f019e7251cf96f21df96ef1341087ea3a5b791d314cba0e9710ce00e149d26b8fa0df7d1d4181e2a52bd43fe6b1d0fdff4a79db7006494530647899a79bb42049a1c9b79483cc719ff3d792b065df846596201515e9de56e2195273c6bd0679563b", 0x3) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000300)='mime_type\x00', 0x1) r3 = syz_open_pts(r2, 0x800) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000100)={{0x2, 0x7}, {0x7fffffff, 0x9}, 0xfffffffffffffffb, 0x2, 0xfffffffffffffffb}) syz_open_pts(r3, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x1, 0x20}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4, 0x6}, &(0x7f00000003c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000200)={{0x6, 0xfffffffffffffff9}, {0x67fa, 0x108}, 0x7, 0x6, 0x1f}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000009, 0x4011, r0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x3, 0x7, 0x1, 0x800}) 2018/04/18 11:49:38 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000080)="240000005e000302072188d7fffd946fa283bc0ae6e60000a6ffffff0c5a00000003a2d1", 0x24}], 0x1}, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000180)={0xffffffffffffff01, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000001c0)={r2}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"626300e3ff000000c81f0000000200", 0x1002}) fcntl$setsig(r0, 0xa, 0xc) recvmsg(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/193, 0xc1}, 0x0) 2018/04/18 11:49:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1dffc), &(0x7f0000246000)=0x4) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "ac9b104681896bbd3b7b8d180e4eff5d"}, 0x14) 2018/04/18 11:49:39 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f284299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000003dd06aa3b65988fb00000000000000000000000000000000000000008002000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000002f2ed9ab996cd7cca000000491fd05cdb370000000000000000000000000045010000000000000000000000010000fffffffa0000008002000000000000800000000000001000000010000000104000000000000000000000000000000000000000000000400000000000000000c08dc19d65d03cd67c70514c95b95e109e964ab97c8cffa950977e584610e5bf2c7d81d4ff7b30ef8dd64f5d831d82f22d4b86550aebbecf8ece1263fefe61d00fdd66c5706b8633f130949d224fd6ddb18ab8402f5dd454769c8a6b26f9434c3df064fd0bcaa3400032582db62468d7802aa6c59bc6c40e39ef5a7b6e1851997ff7f2965b354baf05730be801a9ba65039abbd872492b932c97755e36f28034faab5ed86b20315e2716bb0990769a36fa17867c12276654ed29d2b5a4211e89c38c92b32100c9b61ebc516c480aa72084603fdc7aa632c0587f86483b7ce33fbb8c3e825437c99942da627ed78382776722c0738ff70f5e2a1627f0775db68d8d41c2ff93d23e4ca6", 0x22b}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:39 executing program 4: r0 = memfd_create(&(0x7f0000000740)="69703674c2583000f780873e3be2a09b553834e15897a3d6c00bb2c44ca592dd271ffde5bb907bfa95a5575197f0a3dcf8b17a25b0132046927546dfff84ebe3fc58bc0ad5aec7e0af79675f5f44684b0a6838d810e3bfcb6b624ac53c7cc41c21bb421b881387244f019e7251cf96f21df96ef1341087ea3a5b791d314cba0e9710ce00e149d26b8fa0df7d1d4181e2a52bd43fe6b1d0fdff4a79db7006494530647899a79bb42049a1c9b79483cc719ff3d792b065df846596201515e9de56e2195273c6bd0679563b", 0x3) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000300)='mime_type\x00', 0x1) r3 = syz_open_pts(r2, 0x800) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000100)={{0x2, 0x7}, {0x7fffffff, 0x9}, 0xfffffffffffffffb, 0x2, 0xfffffffffffffffb}) syz_open_pts(r3, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x1, 0x20}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={r4, 0x6}, &(0x7f00000003c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000200)={{0x6, 0xfffffffffffffff9}, {0x67fa, 0x108}, 0x7, 0x6, 0x1f}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000009, 0x4011, r0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x3, 0x7, 0x1, 0x800}) 2018/04/18 11:49:39 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e270000000175fdc7cd8371702e63607500170000df00", 0x1ff) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x84, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x10001, @empty, 0x80}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x51d}, @in6={0xa, 0x4e24, 0x80000001, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20}]}, &(0x7f0000000200)=0xc) seccomp(0x1, 0x0, &(0x7f00000002c0)={0x4, &(0x7f0000000280)=[{0x8, 0x0, 0x8}, {0x1, 0xfffffffffffffffc, 0x1, 0x8001}, {0x2, 0x2, 0x2, 0x8}, {0x9, 0x6, 0x8001, 0xffffffff}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000300)={{0x4, 0x8000}, 'port0\x00', 0x0, 0x0, 0xfad, 0x100, 0x1, 0x3f, 0x6, 0x0, 0x3, 0x7}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={'syzkaller1\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}) 2018/04/18 11:49:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/18 11:49:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000280)=0x242, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x80) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000080)={0x1, 0x5, 0x22}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup2(r0, r1) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) 2018/04/18 11:49:39 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000001440)='/dev/input/mice\x00', 0x0, 0x8e9cc1be9dffd9cc) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001480)={0x0, 0x100000000, 0x7, 0x5, 0x5, 0x2, 0x800, 0x5, 0xfff, 0x0, 0xffff, 0x5}) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r3 = syz_open_dev$sg(&(0x7f00000013c0)='/dev/sg#\x00', 0x20, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000001400)=0x5, 0x8) getegid() ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x3, &(0x7f0000000080)=[{&(0x7f00000001c0)="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", 0x1000, 0x8}, {&(0x7f00000011c0)="89422702a90bfd57db75141579fd05f3f3b32094eb172e48702611c761e73b5f0ccb8ab496a3133bc3fd21cb1ee88a3571373a701543b642261d7832333abb36f7c1ecfb5f661b8a73239f27a7d70cd637fb60232f3ada30981456ebc39f5525ee0bac144b824135a877b9e1bd2181255efcd7629f6ff429603eb4d9edad07f012c126355be569cc14088f6eaa961a6e6f14057c71d84c44550d28e8a4c5f768fef7c0c2ee893504ad72ef0d5f8a63e256b441a59d08fb01c3eed0e3507d139b1ec231082a33d17d25901687920fda3fde997f9418", 0xd5, 0xc611}, {&(0x7f00000012c0)="00434e36d8e07d0a8d010e207d7e06a60886029b5ba5fe4928aaa296b9370265ccb5bdc290dcdf5738706f0420f1782d91a9644d8237ae7dfbfaea3deb489753a3098d1d63208e037613112ef447e07c37b9b9259f23dfc1b5faee192cfb8b7f9e6d80109743a97a4bce723be796df3b65", 0x71, 0x101}], 0x0, &(0x7f0000001340)=ANY=[@ANYBLOB="6e6f646973636172642c71756f74613d6163636f756e742c71066f74615f7175616e74756d3d312c646174613d6f726465010000800000000063636f6f6b69652c00"]) 2018/04/18 11:49:39 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:39 executing program 7: mknod(&(0x7f0000000040)='./file0\x00', 0x42, 0x7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/18 11:49:39 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0xffffffffffff7fff, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000140)={0x9, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/18 11:49:39 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/23, 0x17}], 0x1) fallocate(r1, 0x2, 0x200, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f00001d6ff8)=@sco, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000b30000), 0x3b9}, 0x40000000) dup2(r1, r0) 2018/04/18 11:49:39 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) 2018/04/18 11:49:39 executing program 7: getitimer(0x0, &(0x7f0000000040)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x3, 0x1ff, 0x7, r1}, 0x10) 2018/04/18 11:49:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x8, 0x0, 0x10000, 0x400}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x3}, &(0x7f00000002c0)=0x8) sendfile(r0, r0, &(0x7f0000000040)=0x10000002000000, 0x2000006) pipe(&(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xfffffffffffffd9d}, &(0x7f0000000100)=0x8) 2018/04/18 11:49:39 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000001c0)=""/4096) r1 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) ftruncate(r1, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="36de4f36d44e94a6285865f843ea82cc9b571263a488a8bb3c198e5c6d4444ef845988369a905d7edf15531c558e2bbb38db5f8e71e7d5546cc56dd0b497751ffab2bfec61f2", 0x46}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000000c0)={0x8, 0x1, 'client0\x00', 0xffffffff80000000, "b346d1a9d97b1b61", "bb729d7012ba335eab838bcc4627ecc95754ec744f42480f5aa38c376325f9ca", 0x100, 0x76}) 2018/04/18 11:49:40 executing program 6: r0 = open(&(0x7f0000000100)='./file0\x00', 0x141044, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r1, 0x300, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x200000d0) fgetxattr(r0, &(0x7f0000000280)=@known='security.selinux\x00', &(0x7f00000002c0)=""/229, 0xe5) r2 = open(&(0x7f0000000080)='./control\x00', 0x80040, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x2, 0x1, 0x8000}, 0x4) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/18 11:49:40 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b}], 0x0, &(0x7f0000000180)={[{@nodatasum='nodatasum', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:40 executing program 7: gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f00000006c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000fd0000), 0x67d0a4f154ddf4a1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r5 = syz_open_procfs(r2, &(0x7f0000000a80)="6665742f746370005c51ae32f098424533a6d415780820fc1b57352325d269c65f30e86d3f4b9808db8052b552a6f62b7f3b8f3ec6444123ce19228f007b") preadv(r5, &(0x7f0000000540)=[{&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000480)=""/144, 0x90}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x76e, 0x8, 0x81, 0x3f, 0x5}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000580)={r6, 0x3f, 0x2, 0x100000001, 0x8000, 0x2, 0x3, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x3685, @local={0xfe, 0x80, [], 0xaa}, 0xcfb}}, 0x9, 0x51c, 0x80000001, 0x4, 0x1}}, &(0x7f0000000640)=0xb0) kexec_load(0xffffffffffffffc1, 0x1, &(0x7f00000009c0)=[{&(0x7f0000000680)="b291a57f8ca8be91c8e4494ea411d0543d53934780bb4f97a9db2c9b70dd6a1cd8b1d0ee3c129f25", 0x28, 0xce, 0x7}], 0x160000) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x8) getpeername$packet(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00000000c0)={&(0x7f0000000040), 0xfffffffffffffdb8}) ptrace$getregs(0x1f, r2, 0x5, &(0x7f0000000ac0)=""/229) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001500)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001600)=0xe8) ptrace$setregs(0xf, r2, 0x100000000, &(0x7f0000000300)="3977852ffc70a908555ed33b15e31bc619b77beb1e114db0f512242b2c0fc345c3d1e892d4617d0a3bfe91ac560344cb1623965fda67683f90af164ab25e1a96ad16d8") sendmsg$netlink(r3, &(0x7f0000001980)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x20014000}, 0xc, &(0x7f0000001940)=[{&(0x7f0000001640)=ANY=[@ANYBLOB="050000000000be0026bd7000fbdbdf25565f38bf7aaebb7cf20addc7b56c629adb54a188e7334d1456a7f60ce5ae1f78c9ac61f98fe3ea322450d0cc8d9372406b4e12d39a2cd165d47824f71c4d2b6c09da9f55897bd6567eee4fc2081576a00394013d0f8758203af13fb8955f3040871d7b05b76e1fed78efb9895ebdf74f7541b0cd2459a1bae5056423dd8e763ecc4cf5e301810c927490051441bb10e7b089a073b84c10aa698ec14184f673"], 0x10}], 0x1, 0x0, 0x0, 0x408c0}, 0x0) syz_open_pts(r0, 0x0) 2018/04/18 11:49:40 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000003c0)=""/202, 0xca}, {&(0x7f0000000180)=""/7, 0x7}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000580)=""/219, 0xdb}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000680)=""/102, 0x66}, {&(0x7f0000000700)=""/205, 0xcd}, {&(0x7f0000000800)=""/67, 0x43}], 0x8, 0x0, 0x0, 0x8}, 0x20) getsockname(0xffffffffffffff9c, &(0x7f0000000940)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000009c0)=0x80) recvfrom(r0, &(0x7f00000008c0)=""/70, 0xfffffffffffffecd, 0x20, &(0x7f0000000a80)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4, 0x3, 0x3, 0x3}}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=ANY=[@ANYBLOB="2400000018001f2400000000000100000a00000000000008000000000800080082000000"], 0x24}, 0x1}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20400, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000040)="3e67f4cc7b58e52213548a864a9577473cc0687480eca4658e7b7e7caadf57489d9fb2dc47ddbd28f1168af0d8f5be6a5841094779d79ff554b3f473850ece5c80b503009d08fb67de21e3eca1056657228e97b7418696b67b0df4f2c612041243bc50b31acbd096b3e730544e64a7e09b9b5ae58a49d9146391a54e06f8b3996c") r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000280)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e20, 0xfffffffffffffffb, @dev={0xfe, 0x80, [], 0x12}, 0x2}}, 0x6, 0x0, 0xf5, "289f83af72abd0325661096eecd86fe37d0f1f5b88ebc4cb7a809a29d15b8939e6bf1780c13b0a002e797a782a5f605376d033bd84fa664dd722b96489de326d74baa524a8f4e6af5d4ab8c0e1e1060d"}, 0xd8) 2018/04/18 11:49:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0x4, 0x4) sendfile(r0, r1, &(0x7f000000a000), 0x80000000) 2018/04/18 11:49:40 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000280)) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffec4, 0x80800) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000100)='net/igmp6\x00') setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x1, 0x4) 2018/04/18 11:49:40 executing program 1: mmap(&(0x7f0000128000/0x4000)=nil, 0x4000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xfffffd65, 0x0, &(0x7f000031e000)={0xa}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) sendfile(r0, r1, &(0x7f0000000040), 0x2) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') 2018/04/18 11:49:40 executing program 7: setrlimit(0x7, &(0x7f0000becff0)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) inotify_init1(0x0) 2018/04/18 11:49:40 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xa8f) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) preadv(r0, &(0x7f0000001240)=[{&(0x7f0000001200)=""/46, 0x2e}], 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f0000000000)="32ac1ec9f918c08e3be3960c7b705555cb2398c385988997298a62b7b32fbea0bf613e8ea53f5df3704b09c18234e8957820f49caf5bc27a76cbf35737b6c1592917b5ae55ad4303430b84e654c4565aa8c21ef33c1a66f42ea89127c366c7cd6f6fc724782d15692c96af9eb452e00c817f35b435aea1b431ebac77b93338e4262cfb2d2cabc544c6c5") 2018/04/18 11:49:40 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:40 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x3, 0x0, 0x0, 0xc2e}]}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) recvmsg(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000000900)=[{&(0x7f00000004c0)=""/250, 0xfa}, {&(0x7f00000005c0)=""/92, 0x5c}, {&(0x7f0000000640)=""/156, 0x9c}, {&(0x7f0000000700)=""/248, 0xf8}, {&(0x7f0000000800)=""/118, 0x76}, {&(0x7f0000000880)=""/106, 0x6a}], 0x6, &(0x7f0000000940)=""/169, 0xa9, 0x2}, 0x12000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000001c0)=0xe8) quotactl(0x100, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000200)="9c70b4811e4a1e2f7da611423451a3ddb8c310f11efd0ac39152c150ffb135f5d8f928e2393ecd1616eb38058a1741a89c958e61e7feb7c176a1c43e56a096c01c7bd21c1f2f21b5ef007ebb8a372b09b3a949c53cd5aa631547ff790e73f3d28745d88e762d146d947cd79ad055365657f35c7c9d9237454d53f855b775c4bed1bc639500f0ee6965e6b5a8bd712de9f134b756d97f4798ee9a680b3702bb1a85473179851b357b41023bfd06de80c1e9aa5f9978545852efb43d6ef5699a66546bbeb45940cce4443421660ac83c96efcf81cb5e2db1e986ac5dde9e4594871fbb81f3b30d25e2bf2b5851d0523125eff7") sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000a40)={0x120, 0x3e, 0x1, 0x70bd25, 0x25dfdbfd, {0xa}, [@generic="589513340e2b30140b9c773e78f13822f75c59b49f2b29ee87d3e9afd0c469b785e3c076d8bc40a28430b74c5ca4a2813755db97f274da2c2237747c6fc8a709207efacbe6b20c24a557143d41037c8c6e7c26effc6c29227df7e7dbb0d193c9bbbad38c0d9d7a", @typed={0x34, 0x76, @binary="159c22c90597ad2965728d321a322beb655885b7aba92569d62537f2906d295f24bffeb59fbf433dd8285df787"}, @generic="3037fd19b32578f109a957a4f4dfb84f1403ef4be6daed6eea08c141cd6b447000cdc5dbfca352d5b5d35fbeee525fb4450260eb334230", @typed={0x18, 0x88, @str='cpuacct.usage_sys\x00'}, @generic="0c10f9901089e2c5bb831f7cf1", @typed={0xc, 0x77, @u64=0x3}, @typed={0x8, 0x14, @u32=0x1}]}, 0x120}, 0x1, 0x0, 0x0, 0x20000800}, 0x20000000) 2018/04/18 11:49:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) vmsplice(r0, &(0x7f0000000540)=[{&(0x7f0000000140)="2239ffd56957e25b95111b2c204c0e5b55080deb491876de48ac8cbe0282e156fb2f1275ab731d249b8150dea36877b58ed3cd94a80353e930bf33c90000000000", 0x41}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="75548141579c1a3120b02f85a7cd0b166cf10ec6d87ad5c01a24267dc3e0665fe942ea9d", 0x24}, {&(0x7f0000000240)="508253cc871894814ca673a6ed74006f2be491c03289ad8c4737687dd48d1c353c90b0a42611c94dfc9925071fe9f88b99a8ab65be3e053c6cdeefd55bf3cefdf30ed709e8ec88fde4139328818efd2b9a205b74c5b85250652f079c993de449397edb259472dcaced25c1d578264598ebcbf7cf98f32e9c42c8f831c4fca06f4447477a16e6956068bd7296001274180fc5e0a08d3c0269483e17cd726007705bb6000438db866dceffb1ca022db444cb99acf6a81d605d4f3c10d9c4afacb2874c913343b818f2a41a60f53247237425a6686e1d27115b282d672c", 0xdc}, {&(0x7f0000000340)="7677b1b315ced6018254027622554b3480b36816f22d9964395b62ed5957bd09dfa78cfb19fea713cbeace00ecaf9da3beb691bd73317f924dc5abd5a9b8719cc6d65c97058bf79853b2fdbdaf9f9ea93ed0a1e32468e86dadc0ca916e0d975d26bea72341039c0d1cf9ed22de3313d2615747e9eb0014ee21ca397099d1da791ed9676f96ee4da32f6b2d963010e9bde5b07a1234c5af60d3febc8a251276c9910724c7e984a67981d5e40a55d9e6d62b041d66b602e463a089f4e7642492a8b9006e14aab048af6cd8dc731d7ed50728408aa4e4990189fa05bcfcb83c82b621656fc72036ff875bb80141c1520f", 0xef}, {&(0x7f0000000580)="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", 0xfb}], 0x6, 0xf) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001c00070f0056cff300000000000000070000", @ANYRES32=r1, @ANYBLOB="000000000c000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/18 11:49:40 executing program 7: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)="d1eb281a29535f41085aefe80000", 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, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000800), &(0x7f0000000840)=0x4) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r2, 0x20, 0x70bd27, 0x25dfdbfd, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="72327f2f075a411474b77faf5c835cff5b1e5d54fc9072ab3432fdb8422850488a2dc9026626ce76621e670eda1445247e86d0890c2cf49ed5fb4186afb4b54b50d30a8a6ca3e6075c23f776b2d42e77a7a26f92e554ef4e1f0bda3cdc70e43194f27304bdbf99af882685e83d8107924f8cb2527e666f015a77c5da4a105ec3400e7e20bcf4318879ec7c546d348fcc9f8997bb7eb927f315ba2f0706c0e2cf59534576d8dfbbe027bb172f99f97a"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f0000000fc0)=""/215, 0x5169fd94a4cfe052) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x4) r4 = creat(&(0x7f0000000640)='./file1\x00', 0x6) r5 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x6, 0x12000) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000000500)) clock_gettime(0x0, &(0x7f0000000540)) write(r1, &(0x7f0000000580)="5efa365d9b4cb825f4ded0123059ba4c87139421ab79c803d9befd4b569af3bcaca16e5e6719dead2cd3de035580bb93757849f2bd7b029b67bc764de708f5bb0431", 0x42) write$evdev(r3, &(0x7f0000000580), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d00)={0x0}, &(0x7f0000000d40)=0xc) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000d80)={{{@in, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000e80)=0xe8) getresgid(&(0x7f0000000ec0)=0x0, &(0x7f0000000f00), &(0x7f0000000f40)) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000f80)={r7, r8, r9}, 0xc) r10 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000c80)=ANY=[@ANYBLOB="01800000", @ANYRES32=0x0], &(0x7f0000000cc0)=0x8) syz_mount_image$hfsplus(&(0x7f0000000880)='hfsplus\x00', &(0x7f00000008c0)='./file1\x00', 0x40, 0x4, &(0x7f0000000c00)=[{&(0x7f0000000900)="b120cb0a52a136eb0833673621512b0ed75ecc16d4783cd7b7c486ba7c25c11913668fbb6dd4a460072e688bde6f9d85a3b73fcee70a371ab65f7097da3b5085906d557f9539a7c1760f2f2229056e11fda877b61ed0a5a70a54e30c68da9e9612d0fb98bc1a47702116f68abcea4ce0fda5bd46d0153b52eb7799ff7c0e58383c82817a8277af8401cb4323804c1d36b6eeff4a9e575d9fd57d7e44ca7d6964b515d5d5a6a1ed124684290789e678ec59c738f2ad4a0f0cc6163039ed45456f94462e8ee7f390", 0xc7, 0x8}, {&(0x7f0000000a00)="8f60bb3ef77f73aa4f774b1b5fe3b077c3037ddc55934655e68298302a9da1218a7121ac980ad049f3ad7551a9435ca3ddbf53429684caac05d789c373ffa6454fd12308c594838902feba48088f8593764dbb818392ff138dbb6527004fb3847e8ce8e78ac9ad237cafb8a62cacef5b677cc97a418d3b106eb9eccf01af44a165a7f36c98c979770beb7cf0eeb7d191bbeac2004bc882905aad158c3be8d6806c975d30c158211da458c877b465833c0f", 0xb1, 0x10001}, {&(0x7f0000000ac0)="604bb0afb7a77e9cca4d6ac5fc6df6d6e4e413cd6bcdbb3bcbd75eaa04ba7aa65d1d82a4d7d28940554920963c90ecd53be68dca8aa5347c6b2def16399036b0c045f4f86de5f16a9bc28cebea17c72e280fc15aae594c55d1bfb675541bbf62756b2aec711409310f8a9170763ec01ee95b572d76f43c15461dc31af671ea28a0d94930ac99dd5e7135cc8c894245afa13e463ac1e6af3a0ad554ff0f3484ab96d60242dc5e28417f8e", 0xaa, 0x100}, {&(0x7f0000000b80)="4fd4889d5c3a568410a0dd855a5c67275025f8320c2c3acc44aee7f265fb27af1b209764ae6a2c581338a21b1aadf7f4b05724d922bdcac220cc629cfbcd3164da12f664fc4185abc3bf7cc6f6c10460f6e03f43f2da940b6a90cd", 0x5b, 0x7}], 0x2008000, &(0x7f0000000c40)={[{@nls={'nls', 0x3d, 'macturkish'}, 0x2c}, {@decompose='decompose', 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x36, 0x7e, 0x33, 0x7f, 0x3f]}, 0x2c}]}) eventfd(0x4) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000780), &(0x7f00000007c0)=0x4) connect$l2tp(r10, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r10, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 1530.288508] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/18 11:49:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000180)=0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000001c0)={'team0\x00', r2}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040), 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="071c9fadc12766fce0b2be6e000000bdb45b74357686d3386b7141ea31b2703a99d03a84eec17ab97de6bcb65bdcf733f21b95bdfa6a266a7c45e2f0b61e8b43557d3f295f5e605b047ae55af16612e29f5ee5e4161c2dc2c846cfacbd21ef33"], &(0x7f0000000280)=0xf) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x100}, &(0x7f0000000300)=0x8) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000002000), 0x73) 2018/04/18 11:49:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/user\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='ns/user\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40200, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x6) 2018/04/18 11:49:41 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = gettid() process_vm_writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/141, 0x8d}, {&(0x7f00000001c0)=""/244, 0xf4}, {&(0x7f00000002c0)=""/45, 0x2d}, {&(0x7f0000000300)=""/55, 0x37}, {&(0x7f0000000340)=""/30, 0x1e}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)}], 0x8, &(0x7f0000002680)=[{&(0x7f0000000500)}, {&(0x7f0000000540)=""/113, 0x71}, {&(0x7f00000005c0)=""/117, 0x75}, {&(0x7f0000000640)=""/16, 0x10}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x6, 0x0) ioctl(0xffffffffffffffff, 0x707, &(0x7f0000000000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003880)='/selinux/enforce\x00', 0x260000, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000038c0)=0xffffffff, &(0x7f0000003900)=0x4) readv(r0, &(0x7f0000003780)=[{&(0x7f00000026c0)=""/104, 0x68}, {&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000003740)=""/14, 0xe}], 0x3) rt_sigtimedwait(&(0x7f00000037c0)={0x5}, &(0x7f0000003800), &(0x7f0000003840), 0x8) r3 = syz_open_procfs(r1, &(0x7f0000000480)='schedstat\x00') ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0186416, &(0x7f0000000500)={0x5, 0x1, 0xffffffffffffd35c, 0x7fff, 0x0, 0xffffffffffffffcc}) 2018/04/18 11:49:41 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:41 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000580)={0x2, 0x0, 0x10001, 0x6}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000640)='team\x00') getsockname$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000006c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000800)=0x19) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000e00)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000e40)={'lo\x00', 0x0}) recvmmsg(r0, &(0x7f00000022c0)=[{{&(0x7f0000000e80)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000f00)=""/57, 0x39}], 0x1, 0x0, 0x0, 0x1000}, 0xba}, {{&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002240)=[{&(0x7f0000001000)=""/136, 0x88}, {&(0x7f00000010c0)=""/16, 0x10}, {&(0x7f0000001100)=""/187, 0xbb}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/64, 0x40}, {&(0x7f0000002200)=""/6, 0x6}], 0x6, &(0x7f0000002280)=""/64, 0x40, 0xfffffffffffffff9}, 0x21c7}], 0x2, 0x2141, &(0x7f0000002300)={0x0, 0x989680}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002340)={@local, @dev, 0x0}, &(0x7f0000002380)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002480)={@empty, 0x0}, &(0x7f00000024c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000025c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f00000026c0)=0xe8) getsockname$packet(r0, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002740)=0x14) getpeername$packet(r0, &(0x7f0000005a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005ac0)=0x14) getsockname$packet(r0, &(0x7f0000005b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005b40)=0x14) getsockname$packet(r0, &(0x7f0000005b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005bc0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000005cc0)={@dev, 0x0}, &(0x7f0000005d00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005e80)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000005f80)=0xe8) getsockname$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006040)=0x14) getsockname$packet(r0, &(0x7f0000006080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000060c0)=0x14) getsockname$packet(r0, &(0x7f0000006100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006140)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000006780)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000006740)={&(0x7f0000006180)={0x588, r2, 0x600, 0x70bd2d, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r3}, {0x1ec, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffff}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r7}, {0xbc, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x1fc, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}]}}]}, 0x588}, 0x1, 0x0, 0x0, 0x40}, 0x44081) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f00000005c0)={0x3ff, r1}) r21 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r21, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) r22 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x240000, 0x0) r23 = ioctl$LOOP_CTL_GET_FREE(r22, 0x4c82) ioctl$LOOP_CTL_REMOVE(r22, 0x4c81, r23) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0xd00, 0x0) sendmsg$netrom(r22, &(0x7f0000000500)={&(0x7f0000000080)=@full={{0x3, {"aba25a4388861e"}, 0x3ff}, [{"66c39151cdd45c"}, {"70b977f9c95d64"}, {"6ff4ee2db926ea"}, {"8e4086b31865f7"}, {"7b4c4abb824486"}, {"f13f6f4dcb3605"}, {"431a6588230cb1"}, {"832762cbac2d33"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000100)="aedcd6940466939fc88539796107ef29a3212efc4ef1d3c9b5dfa4a20f9208f3832f0c1b09fdf6838d10379af53559eb5fd0683bc4b8b7d61397052e6737f4f975a16aca743526cc6bb298324f229e0b75fc261db1472431965944b0ad55563e7d1474571fd5839a0523dfc3db754fb60eaab7b6324ab9d023d4165a4f421347e3d52dafa329f12e09043a9796bdf2862c00ae1b53dee5795b56ee2cff782bcd7aefd7a3d4febe72afdec07aebde9691ab", 0xb1}, {&(0x7f00000001c0)="7f9e997fe1667b06c33d0d647dbd66581e7b1f2b4d3c3a2f2f14d078b3bab50f7e64954371d02b4b8f17960cc7548bc1d2679f24dcbb2a9985e107d5851cc6afe3e955d8dc59002cea56eb91b2a2c32670d338fcd84419cc83a1458217a7f535d85698ba802e023e10afe584c39a7b1eadbd9659542aa361fd79745bd92e31e1e7b5bf700f2cfd7fa8460cbc9fc6481a2734f4812fd1430ea8c47a3c92ff68c3abf52b90fd451a823114e168997bca27d6eddeefe7dc4b47f8848d0623f45234874c8f74720765a87b4bec5b0245e2fed97fbbba216a23a61d3f60f9cf0133362f10bf", 0xe3}, {&(0x7f00000002c0)="c87eca37232b685da525ea0cbcdffbbce827f9eea8571f133db4a8f7248aa042c87ed2d1a50f438748f4a18288270de81ee4572c58afe9116ae2659d76a89f358317d534e4174656fc6741ce2dde6a3ea7fae90267d53f00f20daa2f819b8ed56dac7f4f2e25b278df5f4f3502fe982ebe8c033a285452f8763315f3452f6536afb4d2447d6aa2e77a51a4a5cd45c674a7199fe4413e250a76b2e115457e85d4a0755fe441ff75c8692071513481f676769b19c2c2ac94e0ac778efbeab81ce3fa7e7042fafa2ceb6ed5fdc81188ca", 0xcf}, {&(0x7f00000003c0)="7f93e438040a0cbba9c675c7c0a7a5c681ee568b8c818953006d3d84421202833fff9db1a4d7bad3ae1dc2913791cdb870510d5533596f706bfeab65368ca08261b11a5ac137de59cb439c53e01091152dd7a744fe969d28b10bc7cca725a566a742ae46f4c5513100abd4cd41f730bc343fa66e6bf6cce6989208c767d6a93abeae", 0x82}], 0x4, &(0x7f00000004c0), 0x0, 0xe}, 0x20000800) 2018/04/18 11:49:41 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:41 executing program 2: clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000001c0)={0x2, 0xaf, &(0x7f0000000080)="d2b076d6d43f7ca5b588214409f9edd34e37f465710cd41fea3c60f557fe8ef349c91ebfb27a5b631baa5e2f925194e85cb5c4a8415268f4d6c2d3208a8bed2327ac1453d7d136e22fe7fbf60cc3d94ea85a74d4ce923132f9eb87549940eebd53a2eebb57965615d16c0dcf5bb279f24e2a2e279185506e788afe047e266c4d6c5d9269437a8ad5e4b3db53cad6302bf8edc3e3a375c84008a08512bdf55adac13a5498f1989c1c400f2bd4421595"}) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) r3 = getpid() fcntl$setown(r0, 0x8, r3) process_vm_readv(r3, &(0x7f0000000180)=[{&(0x7f0000000140)=""/17, 0x11}], 0x1, &(0x7f0000000700)=[{&(0x7f0000000680)=""/85, 0x55}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x7) fcntl$setsig(r0, 0xa, 0x12) dup2(r0, r1) tkill(r3, 0x800000000016) 2018/04/18 11:49:41 executing program 1: mlock2(&(0x7f0000b19000/0x3000)=nil, 0x3000, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x8001, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x100, 0xfffffffffffffffa, 0x5, 0x0, 0x3833a482, &(0x7f0000000040)='bridge_slave_1\x00', 0x0, 0x7, 0x80000000}) mlock2(&(0x7f0000b1b000/0x2000)=nil, 0x2000, 0x1) 2018/04/18 11:49:41 executing program 7: open(&(0x7f00000005c0)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) r0 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/18 11:49:41 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) dup3(r0, r1, 0x0) 2018/04/18 11:49:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x400) fchown(r0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/18 11:49:41 executing program 4: r0 = eventfd2(0x67b3daff, 0x1) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x1d}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) r3 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x7, 0x80800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00000001c0)={0x1eafb27f, 0xf2a, 0x8, 0x7}, 0x6) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) 2018/04/18 11:49:41 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000000c0)=0x100000000000008, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x8, 0x1000, 0x4, 0x2, 0x20, 0xfffffffffffffffa}) 2018/04/18 11:49:41 executing program 7: unshare(0x60000000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./file0/bus\x00', 0x0, 0xfffffffffffffffc) r2 = accept4$unix(r0, 0x0, &(0x7f00000000c0), 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x400, @dev={0xfe, 0x80, [], 0x1c}, 0x200}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3, 0x9}, &(0x7f0000000240)=0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) fallocate(r2, 0x2, 0x6, 0x6) 2018/04/18 11:49:41 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x110) getpeername$ipx(r0, &(0x7f0000000880), &(0x7f00000008c0)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000700)={0x6, &(0x7f0000000140)=""/211, &(0x7f0000000640)=[{0x87, 0xf0, 0xffff, &(0x7f0000000280)=""/240}, {0x1ff, 0x63, 0x6, &(0x7f0000000440)=""/206}, {0x2, 0x3d, 0x8, &(0x7f0000000080)=""/61}, {0x1, 0x2, 0x7fe, &(0x7f00000000c0)=""/2}, {0x1, 0x41, 0x0, &(0x7f0000000380)=""/65}, {0x2, 0xdc, 0x9, &(0x7f0000000540)=""/220}]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') ioctl$TIOCCONS(r3, 0x541d) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000800)={&(0x7f0000ffa000/0x3000)=nil, 0xfffffffffffffff9, 0x5, 0x9, &(0x7f0000ffb000/0x1000)=nil, 0x7fffffff}) writev(r2, &(0x7f0000000780), 0x30b) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000840)={0xffffffffffffffff, 'lo\x00'}, 0x18) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000900), &(0x7f0000000940)=0xc) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00000009c0)={'ipddp0\x00', {0x4, 0x3922, 0x100000000, "83a9a45b7499", 0x6}}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000740), 0x4) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000780)={0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000980)=0x20, 0x4) getsockopt$inet6_buf(r6, 0x29, 0x6, &(0x7f0000000a40)=""/252, &(0x7f0000000240)=0xfc) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f00000007c0)={r7, 0xfffffffdffffffff}) r8 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r8, 0x1, 0x2c, &(0x7f0000fd5000), &(0x7f0000fd5ffc)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) r9 = syz_open_dev$mice(&(0x7f0000000880)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000b40)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 'gre0\x00'}) dup2(r9, r9) bind$ax25(r9, &(0x7f0000000000)={0x3, {"813e134845165a"}}, 0x10) 2018/04/18 11:49:41 executing program 3: prctl$getname(0x10, &(0x7f0000000040)=""/26) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x127c000000000000, 0x103080) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000240)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x8c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x440, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x64fd) 2018/04/18 11:49:41 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:41 executing program 4: r0 = socket(0x0, 0x80000, 0x0) write(r0, &(0x7f0000000000)="260000001e00470300000000000000070700dfff020008f90000000000000000000000000000", 0x26) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4ac96e20e7fe388) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/7) sendmsg$unix(r1, &(0x7f0000000200)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="200000000100000001060000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0], 0x20, 0x40001}, 0x0) 2018/04/18 11:49:42 executing program 3: unshare(0x0) r0 = mq_open(&(0x7f0000000000)="2eef", 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/6, 0x6, 0x0, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/04/18 11:49:42 executing program 6: clock_gettime(0x4000000f, &(0x7f0000000040)) 2018/04/18 11:49:42 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400002, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/212, 0xd4, 0x10000, &(0x7f0000000200)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0xac, r1, 0x800, 0x70bd2a, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0xac}, 0x1}, 0x20040810) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x104) 2018/04/18 11:49:42 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x4e20, 0x6, 0x4e20, 0x1, 0x2, 0x0, 0xa0, 0xbf, 0x0, r1}, {0xffffffff00000001, 0x2, 0x8, 0xfffffffffffffffa, 0x1, 0x80000001, 0x401, 0x5}, {0xdcb3, 0x7fff, 0x100}, 0x16fa6d7a, 0x6e6bb6, 0x2, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x6c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3504, 0x7, 0x0, 0x0, 0x4, 0x3, 0x973}}, 0xe8) r2 = socket$packet(0x11, 0x3, 0x300) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r4 = memfd_create(&(0x7f0000000000)='bridge0\x00\x00p\x00', 0x3) ioctl$TCFLSH(r4, 0x540b, 0x6) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @rand_addr=0x1}}) dup2(r2, r3) 2018/04/18 11:49:42 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x3, 0x7}) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/18 11:49:42 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:42 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) 2018/04/18 11:49:42 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:42 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getpeername$llc(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = socket(0x8000000000000011, 0x4000000000080003, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x503001, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) epoll_create1(0x20000000000000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xffffffdfffffffff}) 2018/04/18 11:49:42 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt(r0, 0x4, 0x100000000, &(0x7f0000000180)=""/236, &(0x7f00000000c0)=0xec) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_0\x00', 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={r1, @rand_addr}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000280)=ANY=[@ANYBLOB="34000000146156db708ab72de40000000a000000370dd5078871b215641afa1d6a2c634f054f09198351358fc2dc0827d1ad6c655d", @ANYRES32=r1, @ANYBLOB="080008000006000014000200ff020000000000000000000000000001"], 0x34}, 0x1}, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0xfffffffffffffcd0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={r3, 0x4}, 0x8) 2018/04/18 11:49:42 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) getpriority(0x3, r0) r1 = getpid() getpriority(0x0, r1) 2018/04/18 11:49:42 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) sendmmsg(r0, &(0x7f0000002900)=[{{&(0x7f0000000040)=@generic={0xa, "6e5f9dc476f695f0bbc2555fcb885e3ee142a6e99cbbefbefadb96f8db48c242ed01a5be7b22af6831ebe90a5b5848bdece87924cdd461cf1683e701ec563a451a7db1d8faab15e467cf364e1092f90df4d2c39e34a5c600f4f0fcad11e78c13168ec8adb0c212cf038c68786bac8876458019d640d1cde2b39f8083ab2a"}, 0x80, &(0x7f0000002980), 0x0, &(0x7f00000001c0)=[{0x6c, 0x0, 0x1200000000000, "89132567a6ddfae3a6b4f149b8620298536a890fb1d4005b1c03a063faa21757d29f6beb6c1d9f3802c55c6e5a17965699d04a80b3cc997415d56efd623eb3c4a9bd377c350b8d288557b6d2fb2bc910678f1384772457cc668b71dd46547377"}], 0x6c, 0x20000000}, 0x6}], 0x1, 0x20000041) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f00000000c0)=""/182, &(0x7f0000000180)=0xb6) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sendto(r1, &(0x7f0000000240)="2a5d7229876b3c1cd55e33576b93f07796e854641aa849fe49176e4ae286f7ce9cf566c993ef53fa437753d7ad44f6c6a470a5e6144212d96a583ed1990ca945e0", 0x41, 0x4, 0x0, 0x0) listen(r2, 0xfffffffffffffffc) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f00000feffc)=0x58, 0x0) 2018/04/18 11:49:42 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x3, 0x7}) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/18 11:49:42 executing program 3: unshare(0x8000400) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fsync(r0) sendto$ax25(r0, &(0x7f00000000c0)="7c7c90ee371583c6ae3593f3dd1e3b583659e2facd3cf9914108a3056e642acf1775dd5988790f60045f3b5cc756d61adafbb73553a43a97ed49be54a756082fbff467cbca4fd7bbef", 0x49, 0x4000000, &(0x7f0000000140)={0x3, {"fd2019bf9b7a6f"}, 0x100000001}, 0x10) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/18 11:49:42 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x8, 0x7f, 0x2, "794b6c06cd5e1ebe56bac442a6db055ca4ef04cc4a71b1efe80af73d48da9300d6a3d3954e55555ddb305b3de0db88a6b1eb4d1b8db31a67a9956c8abbf30e7de9288fad68f3a330e8c3902e5bc39773"}, 0xd8) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="080125bd7000fbdbdf250300df0000080001004e220000080004000300000008000300af0000000446e2130c5893dc9b414cf1b3bf0005"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) sysfs$3(0x3) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000001c0)={0x5, 0x4, 0x0, 0x2389, 0x6}) ioctl(r0, 0x80004524, &(0x7f0000000100)) 2018/04/18 11:49:42 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x56) r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f0000000100)="2f2eb88f2e519b1bc795fd0b37e560c20c5204fe6d0df8000db0173dda2436d0ad5f8a18b5e6253760635e47f73f637dc61bff47058ffcd9a39b798352389474696a0bfe498b2ee171bd572bdc2993673b8cc6c1cd4b01a23d7ca843e83a74965b446ac5bf77cefe99af074c7172f42732a493b40ab26fefaa1b6c53ba007173de98df0116c9c4490e2dc8be72c085a0f7f45e2195d1ad8e17b56903fd22afc58699509e2601a6128f7e4bd3cddcf647d06f6678b34d", 0xb6, 0xfff0000000000000) 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') readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=""/156, 0x9c) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000040), &(0x7f0000000ffc), 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x48a800, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/53) ftruncate(r0, 0x1) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/40) 2018/04/18 11:49:42 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={r1, 0xe7, "ed5ca05337529bbd03aa3bfc4a08c53ca18edfef0ca3dfbdffe15d5000471cce8d6b2a0c94c2de35a8e0cc131b3fba896e17c5ced48942671bb6d82d298e2982162d22ae82bbeb2fdaeb98e7b66c925af2a6d95f91c9c3fb22a88bf78a04b3821fe911b491a882bf3d9e683cbe341b054e8b77a8ddcda0aa4b07ffd4ba33b15c23e61544c0e1c06c55a863a672c6ff0bc5702fad7fb286cdfc7f3b6e214532d8a3edd0ee4b00cef293667be067f190b1d454eba8c10be32bb587baa1594f556e44d1537e51a178ea44e745e96bc10542316a729658c3818c5a401bc372ee8353e5087a8c9120b4"}, &(0x7f0000000540)=0xef) r2 = socket(0x11, 0x6, 0x301) r3 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000640)=@int=0x3f, 0x4) r4 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x3d8) getgroups(0x2, &(0x7f0000000600)=[r4, r5]) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r3, &(0x7f0000509f92), 0x0, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getgroups(0x5, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) getgroups(0x4, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0]) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={0x0, @loopback, @multicast2}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x3a, r9}) fstat(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000200)=[r6, r7, r8, r10]) 2018/04/18 11:49:42 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@rand_addr=0xbe37, @broadcast=0xffffffff, 0x1, 0x5, [@rand_addr, @loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x24) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000080), 0x4) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x0) 2018/04/18 11:49:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$netlink(r0, &(0x7f00000038c0)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000003840)=[{&(0x7f0000001ec0)={0x7d0, 0x0, 0x0, 0x0, 0x0, "", [@generic="c43069fde5ceb2fcbe07a7b8232ff2f8e4136ef6944141d7bab0d02a433e2ca2095d48e414e35311d2d61debf75d297b17b35325c25a745e1d66d1008fc178c63832b27b5108de322ba07b29ca0e5898797a7558b60960640e485150ab3e7c124fc2cab833704b9a71b737b264ac9d48a54879f95a9940aa448fd0bf4c65e78d156b1bb530d95273dfa947e7cce4799b9c4c79ea3a9f0c4834f1d22b15bc302b2b0bc59bfe947fad896f83104e849a11ca54111ccef261ef6a3ea9659d0d631331aa221f1c0a3bae629267745a2cfa532470532276ed79c195fe95e365e0c89830f44b8324f1c680a9dfbb6db5339745e6eb5c6bfb276b321d8028c69ecb3b709cf7eb08542fb167b16cb66c784d056fe70fc44b1972689aec01dbc68e3686c96a6e3a0043650e9b27201841e35aa74d52373c58bb82d37db464d6c77252b44065a00e28539884b256c34af012881e28baa473db009689dbc0f468fe8ea0e100d82c8097dee34823270f8972fc3b3588a28e389bd0f3023934cbd475e88de695e23f6a9e614589a75f3775756e0017347ecaf9da6701576830dc96283fee2e3ecf70dfa26f37fb30d9a1d2304f4248c806f3fff69fc299b79d8cb1dd5d302973c447f9b9de0a99635331ee3d0505a445dc24f6b9e62629e9f1fa2120f42bdf2c8f8e69b290ce47f7d91f4b9849434ff376d678f02f31ec2ccb835802533a5e02e296952b8408c3b8e59195381a44e29d7984ebe8ccebece8d57b31b4e6a507c3bccd9bc10ecd9d37a5730d0e10f4377806dd21620bab8eb1c65b50aff31bfe7752db2bb095ce53ff681e3f6a01499430b9620e889a4b63cb613ebf16200e60e25923a259a9b29348e267ac8b2d8098c614462215d91fbb03d4f73acdb029de3fe5ea734c7e2404d50f51b6ccd21109fd4836652cf9d5a4a60e30370437e6c7506631464be346338309ac0660369787a8b845c995abcf9b09792bf27d6fcb55978ad1ac3367ea5c0a6fd53e158afa79cebb3d4154521fb5def323f03aa2ed93b9b0f8da26933999099238e1ee056ec67c780879a4519c177be9ab4a6155796e7bfe3b727784afdf769c4e93a687ed4c2956f3b2641ee6f82ef68ff633457d5714489ba407f307994f7b3def8ce0e0f82c340fef12af888f32363b5772efd88c686c51614554d12b389081c805e38a60e562ae4627d70101707f90e5dd353dba3028a46b62b74cb2153717ab3763257d47f21d6fbbcb114d7f49be2d3ac2b34903354e47667ae8bbe323ec381d275776307621422ecf52a1b939e518281f87516e9d575eb8c47e88fa6a59214a8d550e81f4d90c47e26c21f37771aa940018985fd439dda778f3f3c219029deeb9a554f726c36c7d27692391d5444a27a271905c0e25dca29adcc7141668995e3bba211184aad24128eba2cae5296121dc33ac96ec57aae8db4dcdf01cbbdb99a49d42756efe3211391e677c024d2cf1d7b061107150ad916eb7494b5fe5ccfc38eac234383e558a2d1df08a499d5de4b7c00c88bb9dc280e1f680685281d3a0b53ecb023fe541907641fef7bbe9831c40428d427bf8d9cb2f9bb9e60215c8ff2118da33b4138d374ea435879069cc91dd6be93a158dde7d886949f2f356cc3d2ffa2c4fe056b152110999813e749c2c3926cfc80ba1d1d8fd225209d7784f1a72b3b70bd0abe0f9032849e93829704158ed3867a59633b6f975b5045a24fdd81499deaca5f74eb7c734f6c8ba53cf4d1797e439e29910eba12b3e33e28c101d38ac6ed8927352d5783e82d5454e6dd044020a8742caf5b5885b6eab77eb8998b863dc64dcb5ed56b87656461c0e394b65f935cc471a3299fb9629d6514163b7eb507f1d4eb2a400b023963d6f4f206ee9cca3732c1365e8c3c72683c32b8b62527e3d85913441141df87269139ce3281a24b9c93eb15dc64056b79a464f8f0b0a8d6be4362e5cf7b128c9b075f8480d7c792c23cf581b813fe7f3b1c580f5ac71d6971d4a049f8d06179c7f2e4bc8bc15bb6299a1419c05243d412a03077a7fb7990b327752c8a9d9fe93d29abd5685572ce3e0b03c0e9845b63d8101e360d367d6352b851452ffc747f5fec3885fbf8c5e9c13faec5dc99f82171ab4f371f7a58ec85a5a25c8df3e43e47819fbb42fa58a1a0c30f12c17530038ed2f6798fa265384ff614f11d822aa4fe61d22808ab150c2b09db95d6649ab397048b9fdf2f0b9f15c90b39759031f27fe1a9c6806287bac8d432b543edc7738aca508ae5c280add281dfe558dd365910cac254c6896fe1429dd3c1c1c61eae88f24ef3687c65c9a28c870c296e5a7d2bae8734066bb6b9edc34e4c0cbaffa73299541f481f83fad656125e3489e2f723d4e2265ad6d7e5e52ba0c8480848680ee0101ec7efae1bea17fe3d213472235fd138723bbc144dc872a501df84493e595e762bc789d326098f43d735c3c7b3eceeacd753d3f51114ab86392da681139e9548fc68eb9b8ae7d6aab3f6fd23904558e501faa1d7557d3fc2cfec601904dbcf0691627e35c95eab810ea2f409dea71169fa9f1e85fbb299595050b4dd7afaa0b1afa94238ffc68a8ec71249a4074f4c41707158ad4f2d3f6a09f398542530a8b2bbaa1b297543f009501cd7d5e4d7efa13d9f35f339220f213b4dde8421108f736bd04cb7263f1dfcb92d593b830059e5e3a9c81fc29e142fa0abe2d0e7e24fc4b2b2cb73a89ed8fd9e470ef4538e279b6b0de4d9bb2d979c60ea70fc5b33568d985b72baa04ef87fc20a178f6ef938b", @nested={0x4, 0x9}]}, 0x7d0}, {&(0x7f0000003080)={0xfc, 0x2d, 0x1, 0x70bd2c, 0x25dfdbff, "", [@generic="03361256b0568feb604253c7bf440636f5a4ce5aa11cfb0454167503a39c4a032ce8a4c64ad968d0b61da2bb780e1e0c2f7a56ffb1f1ad365bfcada5c31af36904624294d3f15b73cd58c5e82de7af5821aa1cd11c97c38611eeac349c8892b5dae56bee8c1c9869b71d4c8a1545b78f1179623ae92f53b06f513002bbafa19ff2b71174c838eb65c48de83f74b0dccc4ac756db3e4295061feeba7ffb186a4b3df6e4f0b63f34083091a043c5be9672f3135290c4483196c2b53dd36c5cdccf7eb590119b5e7df37f4d68c7fa5bf2d8261f5ffd94abcc895ca16d5826b087c90e6008d108677a8953e5"]}, 0xfc}, {&(0x7f0000003380)={0x1a0, 0x33, 0x20, 0x70bd27, 0x25dfdbfc, "", [@typed={0x8, 0x77, @pid}, @generic="1928f397646ade54d41ce7f9a5e585cec6b93763ed1984ed79f80c9b7b46f06c5fa90b0ba8d97eb2cfaae3c245613a5796e30ce3e2d09ea95a4facfcbe37", @nested={0x8c, 0x11, [@generic="cb70290fbed0259c1fae0f6977d8409b809158b3b6ee91d6d7185f5972a433ec774c0cb005f5bad04c7610a61677c8c4cf3e348d3dc25052723fe3a9027dcbef4fddc76bf172cdd05323c77aa422519c6891047b258a0ff2e86f4b08f67a0b3d9f4ffb5ef9b1fa7c1fb4bf112c097780b290", @typed={0x14, 0x9, @ipv6=@dev={0xfe, 0x80, [], 0x14}}]}, @typed={0x8, 0x2e, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="8ad9f7b70a9eae3b85ec9d5f4fa7ff1290d77f070dc5caa8e244b04c8a3387777ab5392cfdcef74624f64d68673f6cdf8d26c974fa88061818d9a6d04f63178cdb0ad804d7390e216211d62cc9f68a11dc302086d8f853a287477ef5fddca664792a42a7e77634227d679cca826548e4c0ce3773df1c566ca7ab6689b5b3e09dc079f0c0762ea301e38bb85b31fea789873c32d55780ab78bffbcbc9920e0bccfb128148b7671c2c1ec028d1", @typed={0x8, 0x4, @u32=0x7}]}, 0x1a0}, {&(0x7f0000003740)={0x10, 0x15, 0x1, 0x70bd27, 0x25dfdbfc}, 0x10}], 0x4}, 0x4000) 2018/04/18 11:49:43 executing program 3: socket$netlink(0x10, 0x3, 0x16) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x9, [0xe1, 0xe16b, 0x0, 0x7, 0x3ff, 0xff, 0x62, 0x3, 0x3]}, 0x16) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x7, 0x1}, {0x7, 0x2}, {0xb, 0x80}, {0x0, 0x9}, {0x8}, {0x4, 0x9}, {0xa}, {0x0, 0x688}], 0x8) 2018/04/18 11:49:43 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x3) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000180)={0x8, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000001c0)={0x200, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r1, 0x80000, r0}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x8000, &(0x7f0000000080)=0x4) 2018/04/18 11:49:43 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:43 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080003, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f000000e000)=""/84, &(0x7f0000000080)=0x54) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101000, 0x0) 2018/04/18 11:49:43 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:43 executing program 7: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:43 executing program 6: r0 = socket(0x5, 0x800, 0x1) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000040)=""/20, &(0x7f0000000080)=0x14) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x1e333cd003170c22) 2018/04/18 11:49:43 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000001c0)=@abs, 0x4e) sendto$unix(r0, &(0x7f0000000240)="44970ba57b17c5d258e95724ad62785ede3ce11697c16b7fad63f4bd7d30dcb5610b492e4286d07a86bf80497c79baff335cf5e0034966ba55abcc5e697c69c86bbc64292a0d270c83a288b1bb2d8157fe6f8529a7b87191a1e4b85213b2784fb83e9d36e74b9b62fc19232fef4e8cafbe23017911ead8522b167c878bef122543ebd84cd65779db5439aff4deac2534f5c501cd8072dbcc28642c4322bb0ce0cc72e83fb91e65bd6400", 0x7e, 0x0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvfrom$unix(r1, &(0x7f0000000000)=""/47, 0x2f, 0x0, &(0x7f00000000c0)=@abs, 0x6e) close(r0) 2018/04/18 11:49:43 executing program 7: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:43 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffb}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/18 11:49:43 executing program 7: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:43 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f284299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000003dd06aa3b65988fb00000000000000000000000000000000000000008002000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000002f2ed9ab996cd7cca000000491fd05cdb370000000000000000000000000045010000000000000000000000010000fffffffa0000008002000000000000800000000000001000000010000000104000000000000000000000000000000000000000000000400000000000000000c08dc19d65d03cd67c70514c95b95e109e964ab97c8cffa950977e584610e5bf2c7d81d4ff7b30ef8dd64f5d831d82f22d4b86550aebbecf8ece1263fefe61d00fdd66c5706b8633f130949d224fd6ddb18ab8402f5dd454769c8a6b26f9434c3df064fd0bcaa3400032582db62468d7802aa6c59bc6c40e39ef5a7b6e1851997ff7f2965b354baf05730be801a9ba65039abbd872492b932c97755e36f28034faab5ed86b20315e2716bb0990769a36fa17867c12276654ed29d2b5a4211e89c38c92b32100c9b61ebc516c480aa72084603fdc7aa632c0587f86483b7ce33fbb8c3e825437c99942da627ed78382776722c0738ff70f5e2a1627f0775db68d8d41c2ff93d23e4ca6", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) capset(&(0x7f0000000000)={0x4000019980330, r1}, &(0x7f0000001fe8)={0x2, 0x80, 0x82d, 0x0, 0x10000000000000, 0x9}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="08002bbd7000fbdbdf2505000000080004000080000008000500050000000c000100080001000a000000480001000800060064680000080008000000000008000600776c630008000600736564000800080001000000080001000a0000001400030000000000000000000000000000000000"], 0x78}, 0x1, 0x0, 0x0, 0x4000001}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00'}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00000000c0)={0x1000, 0x28}) 2018/04/18 11:49:44 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000012a000)=[{&(0x7f0000e73d64)="290000002000190700003fffffffda060200000622e80002040000140d0004000000000000d200019c", 0x29}], 0x1) 2018/04/18 11:49:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='net/nfsfs\x00') getdents(r0, &(0x7f0000002180)=""/4096, 0x12ed) getdents(r0, &(0x7f0000000040)=""/54, 0x30b) 2018/04/18 11:49:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountstats\x00') getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24}, @in6={0xa, 0x6b5, 0x56, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, @in6={0xa, 0x4e22, 0xf7a, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x68) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000080)=0x9, 0x4) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{r2, r3/1000+30000}, {0x0, 0x2710}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000040)=0x2, 0x4) r5 = accept4(r1, 0x0, &(0x7f0000000200), 0x80800) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000000), 0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000000240)={0x7, 0x80}, 0x2) 2018/04/18 11:49:44 executing program 2: unshare(0x24000202) unshare(0x4020000) mkdir(&(0x7f0000000000)='./control\x00', 0x100) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) pivot_root(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control\x00') 2018/04/18 11:49:44 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20100, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="a61b9e0e529b24501bca4c8d54752eb5b219fa062131757ad2d6ff2e7f94060cf7ec0d204bbeb0a164c395a7b69e1fc8675a7584f482eae10a9c0e72b9580248a94318c12e9f9bf6a0b67bb64463ea4bdbb02be1389deb421b7e16b1a5160daeabca1c81eff9281a588a101afe6b4fdad95a5d93a5f47ab81623d5719f0ffdb734a37bcebeb6cca2c7628b4d3ba3d133729fef00747a7793ca554b4bf0b6729d33f4d0daaf2c8466a6af3e95e69cd93db2e0935c60b4c5ac0789b1b42bb1c22c51936780c6f6b76c", 0xc8) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="006574010001005f000000004c616265360056") lseek(r1, 0x0, 0x2) getdents(r1, &(0x7f0000000fd0)=""/48, 0x19a) 2018/04/18 11:49:44 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:44 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)=0x1) r1 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000240)) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000000)=""/34) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7116}}, 0x40, 0x7fffffff, 0xffff, 0x6b6, 0x3}, &(0x7f0000000180)=0x98) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000200)=0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, 0x4) 2018/04/18 11:49:44 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:44 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) signalfd(r0, &(0x7f0000000000)={0x1}, 0x8) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) 2018/04/18 11:49:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000080), 0x0, &(0x7f0000007000)=[{&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0xfffffffffffffe9d}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000020}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x5, 0x3, [0x40, 0x800, 0x6]}, 0xe) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/18 11:49:44 executing program 7: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x1b) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000200)={0x0, 0x0}) fstat(r4, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r3, 0x9) fstat(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) r11 = fcntl$getown(r2, 0x9) r12 = getgid() fcntl$getownex(r1, 0x10, &(0x7f00000005c0)={0x0, 0x0}) getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f00000006c0)) r15 = fcntl$getown(r3, 0x9) stat(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0x0) r18 = getgid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001d00)=0x0) fstat(r1, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000033c0)=0x0) r22 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003980)=0x0) stat(&(0x7f00000039c0)='./file1\x00', &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0x800, 0xfffffffffffffff9, &(0x7f0000003a80)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000003b40)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="3407d5d7638c6b21e17f81845a62fe216a60fef000c9eda95deb0556d15954b50066919f1eb279a619af3a628a75b1b5c35800fe3dd310c57e74cf3819155606a1584840b8a4c1d7cd15364cb6af79fa1397a0e71705c53412ddc187cc52f513987176044f07475d9178cbfd6b85cf131566a742f1cd", 0x76}, {&(0x7f0000000380)="f8b28c03f1fa063bb7cad308fe5913480f9f367072501e6405f2b4851a760c0805c7319cf0f502f0c6b807b478514e209c056a0a3897e49b01c040da948a229ed16bfb4c21151c19a355de4dd73e3956dde5c4c6f060c0a580b78249312ddc4ba20a75360c09f91b7efdd8614024b2bb9b9408cc66e05fe3936f8636f4361925cc8210b5b543fba6241b331593c6d3f5a26078e16e9c4b4192a83bc4d7395549f0b82dba6e57a525c8bd7e765e497f254d56a28cd90c42e273262a7a226f8f9e2bf6added7e680b7eda39d8a7d927d59a8db949627865857d93f08c00918e9a1347c3a52cffc", 0xe6}], 0x2, &(0x7f00000007c0)=[@cred={0x18, 0x1, 0x2, r5, r0, r6}, @cred={0x18, 0x1, 0x2, r7, r0, r8}, @cred={0x18, 0x1, 0x2, r9, r0, r10}, @rights={0x24, 0x1, 0x1, [r1, r1, r2, r2, r4, r2]}, @cred={0x18, 0x1, 0x2, r11, r0, r12}, @cred={0x18, 0x1, 0x2, r13, r0, r14}, @cred={0x18, 0x1, 0x2, r15, r0, r16}], 0xb4, 0x446148ec21db8a9}, {&(0x7f0000000880)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000900)="502e420aaf5e93a88ea03bd08dde0951f99b4925fd8c5eae176b4c753aca20b50194b5cd1dfcec065c2b466f02afa2ed2975621e1f78b3fe157350f7f9346dc6818716ee23f61cfb18c5e2371a7bed365fcb345fc8adf5f030134bde428fe13e5efac1f1c0125818ded9e009d47b3e778ae15baadcb3d9585d6a477321388ac62cfbc090490c99697ee70e361c0d48b6a87a38aa66f80d8da20d0a13f62fa6738c1a1f991d0a17377d1d68e743efb9e9eb45", 0xb2}], 0x1, &(0x7f0000000a40)=[@rights={0x24, 0x1, 0x1, [r1, r3, r2, r2, r1, r2]}, @cred={0x18, 0x1, 0x2, r17, r0, r18}], 0x3c, 0x40}, {&(0x7f0000000a80)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001cc0)=[{&(0x7f0000000b00)="2248f96033a7a2083c1fcf2e6706723eb0d379c7be22660ec52f3f8133683794678f359a72efa5a2be2a834e706feb5bf3e6b96b7cbb75c595500644", 0x3c}, {&(0x7f0000000b40)="82a5", 0x2}, {&(0x7f0000000b80)="9edd7937e2e095252a1ba4596d97a61199b98595576090c35781cc86528cb6a1edfdb0392b347f760c1b912ef7537ec77f8395613232c1bc4de380554cd4f749282ef6dbbd6232ac5786676969f35443262179a43c0bae8234fad5b03c45460de86834bf77cbdffe42ea8504e01e599602d911c1bcd148f9f3cef2a00f0b95085ad88ae2bc72f3f6242b508de028ccc0a58a", 0x92}, {&(0x7f0000000c40)="0151f39d26be95c649a02b4781c50ff22e5fde8eb63b566cb264f23cc01a646cf52b19caf290d54a259f2a41a53501038a6d561899836310cad710daae30136e7c53d298f5cc78337ab59f307922c75b1c23bc895b4880417b7ef558d6bfadbdb5a5d2211466aa9b521013a2f5", 0x6d}, {&(0x7f0000000cc0)="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", 0x1000}], 0x5, &(0x7f0000001dc0)=[@rights={0x18, 0x1, 0x1, [r2, r3, r3]}, @cred={0x18, 0x1, 0x2, r19, r0, r20}], 0x30, 0x40}, {&(0x7f0000001e00)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000003380)=[{&(0x7f0000001e80)="2ba963703c762f75d4c3f759eb0c9151164f079bc49848710aa7100c5ee11cfa2d8578c4d971e1a769d2aa661e4a6bbad22065d3f867996db1d1f0dbfbffba80684254becc9fa5dd15da8e60fc1bb94d625927dff4957e706181f0fa9085f318359c0a69d5fed1864c0a03d452d59fda25e8131ddbf995bb6f608e6792af1631cc0e8f7d7bb3033bfe0c5c39fd72c3611032e1b1e90388a81bdf775a1c2222f5afa5dc6809afd80fe4a778bcbf1b7cde37386782eb86834b6718ce1954b8e6b451baab145251bcbfb284a11e875d803b904b74db99ffdc953ff12d6e9a093d84c97dc578c4966804f11d32", 0xeb}, {&(0x7f0000001f80)="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", 0xfe}, {&(0x7f0000002080)="684b59cbe373ad33dfb48bf7d6660e18bd098a7825839bea2a9d2287c7097a933c49e83ee1a18b72432a923a6c0be9337c56e81c7321d48b4606301d19f76fe7b1679995dfda87acc40883df10399e6956943274fdefc7b4f3b92bef5936a34c1dedb7eb84e2369aec7cf97ba4c77eed301a58426d90a8bb525195e72ca3164ba69113c6deecdd7753f3aa161459eba37208e13f4c1118f0ed69f5456817465e17eed5717c7e9dea20cb7d68740b8812b6953f20371d5b0b7f54bbb6c74073607bb640a647bce6707705a507232528d7dfec6d79f10935cb1f8cc2de78823bb930c6940d8ba5831d8e8a0fb6dc", 0xed}, {&(0x7f0000002180)="dd11b7ff191c2fa6ce985e6cf7cc065c4a16e195c6b806c638abd1d52b6d494dbf0f5efbffa84c7d5d0cee99336f92252a949b41c3e0a86e226d75053b55e15e3379f09ba3e9f5f4dc2e02dc17dc8a9246b3b8e734904fbbd468db45224b889178253530165b579e", 0x68}, {&(0x7f0000002200)="c8f9a1119a38630051ac3edf61f23f780413c0c9", 0x14}, {&(0x7f0000002240)="644fdc5df54469884463e1deddafbe89566020a1eec819a0dbdf21034dfecbe4c75b99ed8baab15c724125ac2988ad4d0a32852850d9e28c6dc5e96c292485a081db7a80b399a5006f64567cd94a184eb7404fa05f8c7c4036cca38a05e20655b45df18d90c026c7690fe709f294e67b368b99bfbab97015f757924b7306", 0x7e}, {&(0x7f00000022c0)="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0x1000}, {&(0x7f00000032c0)="23142a212fc92e2994024a134e3ecf83655fa3cbda3a2f38368f27a480423bc4af9b1e1dcbd1cb27f572cea7b198b900e3e68afccfa35769c57add5889c4ac09548dd8f3babbd71ca231875f77a9c598de2de3faf6b84e4c4f840de35170daf9a0bcf890bfe95dde18a304ee7451c5c522bf89e11870273990c0f3060318a5563add8bf1918b3f86c46e6c346a520f479035dfd33cf4e3d8e0edf9c978e11d22a78908546beb740a653a3bcbb2eba18be798c66c3492c0e8c8bae680f26d", 0xbe}], 0x8, &(0x7f0000003400)=[@rights={0x14, 0x1, 0x1, [r1, r1]}, @cred={0x18, 0x1, 0x2, r21, r0, r22}], 0x2c, 0x1}, {&(0x7f0000003440)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000003940)=[{&(0x7f00000034c0)="9deaabc0a07af13b87554831d6eb0fa0605201df0294291c093a262242da75e009e158e4401d02f49361d405266655f907347a3956ff0796b04d21a2d046ff3fa0e58f77f999cd384d5a9cfef4e439648eabdffdd1573d2b8dda8c66544035b93964a1301aebd47c4076bfdef357d7439329a5dcd174b2c418020143c233b2f316b0649647e40b703750", 0x8a}, {&(0x7f0000003580)="cd30729660e505cf2097656da0820dcfa5bb9df649ff4db4867401ad9f3b53153a11f84638b55c11e9386c22a4608127815049c29bc30272b797ee1cfa784299a5d23aeca55eae08a0e58919b5390e35ff76e58008255fd2b83ad8e2017f0e3b95a4aa5fab803cac6a8da6d80e660ae230e6fffebb5885f05ece3572a0820bb8f613dd1f3df1b26c869b36dd157e770107f063daf0e42923b1cdde37da84536efcb45cbbe08327b8580754db388f597f66a9736784baf16263379551668ddbf9af73b48933f4b14e84c9367776d2", 0xce}, {&(0x7f0000003680)="27b6a01eb8da4e9e20e5825f5a5608b5fa568b4808783325967a8fa0567aa5f814827e7bc3d5656a8b6d92d090eacd2939340159a4ae6a65792d6f073fdba87393480eca1f25", 0x46}, {&(0x7f0000003700)="23ae7059285b592972d743fd6df3c4", 0xf}, {&(0x7f0000003740)="b457fba457899f65bf1fdc98a89055b2a631fde18dbd604024543837ec89c7947620cf356ba07b2a65c641f0bd0305427d707baa417895fa6de31aeb5b34a663ed1aab1ff562e61c839e73d88d9d5e54f496fb43f9da15486a22cbb1a7f911d8f794a2a73243f380b0f95d12abcbdbe3bb276313673c9d1f28b538699888b63602b2cecece76a0f94e6ae66bf9e9064399c58d", 0x93}, {&(0x7f0000003800)="7e2bce87c4aca4ce3a9c2af0107a8835d560f95dfd5274dfb551c87505bdcdbf03403136560170baba51324a018b9a81794b9070379429605c7443986e22012a7fcc5f697c85b03e0fbb69930443", 0x4e}, {&(0x7f0000003880)="8c9d703873a23f342564fe4666bc62dcd99c57cdac9c75ff22626761d9fd33b4c1ae69a7917c610f23dfd16830977163367cf63c02b2063d8562c9646a49ffe3d08093f2186ae89b82d0aca0e658203e396eab9cfb2727f68d249da8eb10fdb8101e5197632d1a3810bb1b649bb9e7720b9df814cad629349e8697c1163a5cc4215c65912dbd8eb419b0a8c7138f1be9cce8c6bb9d9fbbc0b36bc06dd5dd9d229d3b1405a8be5dc96b40f10fe5b44ddc0a", 0xb1}], 0x7, &(0x7f0000003ac0)=[@rights={0x20, 0x1, 0x1, [r3, r3, r2, r3, r2]}, @cred={0x18, 0x1, 0x2, r23, r0, r24}, @rights={0x20, 0x1, 0x1, [r25, r4, r3, r2, r2]}, @rights={0x18, 0x1, 0x1, [r1, r1, r3]}], 0x70, 0x40004}], 0x5, 0x727cdacd18de4033) r26 = dup3(r4, r3, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) write$cgroup_type(r26, &(0x7f0000000600)='threaded\x00', 0xffffff67) 2018/04/18 11:49:44 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x2, 0x9, 0x9, 0x6, 0x40, 0x0, 0x70bd28, 0x25dfdbfb, [@sadb_lifetime={0x4, 0x2, 0x58, 0x7fffffff, 0x0, 0x80000000}, @sadb_x_sec_ctx={0x18, 0x18, 0x10001, 0x1000000000000000, 0xb6, "2ac94bb44913587fcb397fcfb30ad561a82df6bd5c8db40cffa6eb93ec666366d6af13b30b48088e2d194f6d26962d5a7256357ebef28c9ceeecc73cf8799522b7fdac6befed3206e6e807792743a9b731252c97ddf6f12f9f19755c4de223dbefc2676663176d9e5c133895153f1d01d8c60fd9c51dcccd54f66a54f513c52d1790708fa42fd4b652b0a5f364d51d87e84ceb9dcbe95b07f28916d5a6c23f3dbb88f74a5349599fe2479eed7fa887fa43c014e6128d"}, @sadb_key={0x1b, 0x8, 0x668, 0x0, "98294579aae05b8873cc4ee88ad7386dfe5733f567a3fae15484423b26dc0f4df596a6e0208254d671d0adebfc3e967d07bb1c0e6da536cccb4bbc66f6c9177604a683752640a073205f80e8f77d15c358d2ba580231c9206f7dc4b5a3b24fc49094cb41b751909c30238cc0d170d698139eec316255ea81d4507ae0321aea3db9276520eed9d215e6af823e7142d76ffd035cc0d73fb84dc53f43a14bb73c86cac8bb93fb186a16029ffc3460098b0bb41063af3630dd2bd9529ac183648dc52635f3bb75e3d18b1b81e6767e"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x1, @empty, 0xfffffffffffff800}, @in={0x2, 0x4e20, @broadcast=0xffffffff}}]}, 0x200}, 0x1}, 0x4011) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a004e200000000000000000000000000000ffff000000000000000000000000050009000002000000000020000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a004e2000000000ff0200000038000000000000000000000100000000000000"], 0x98}, 0x1}, 0x0) 2018/04/18 11:49:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000001000)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x72, r0, 0x0) dup3(r1, r0, 0x0) 2018/04/18 11:49:44 executing program 7: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff4cb805b1d20d02ffe00000010100000002000003ac1414bbac1c52c9830bb191e4bbb37b14bb6f725f3f117111705c17f0627fb989502cc8bef7c719246280bac964a9177cae26c99649fabb64f64e8dfd8d5dbfa9f6e931e8801f15b897a9f71f9319926fcf2d0cba04a9b0c3268fe21887a30305fa482ae5b5cecea4791933983827fe3b9890fe0309e240876d7c6d358fe60f022ff71462678279e2df33e6ce7be06d51146ed1be50ab868de9c46bd4961101575d4f4125f8f53086786d397f76ce7b3dcb6303796da0a759a5990d7636874c414a1f33f28b9b920d5537a9f95c1f"], 0x18) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x1c) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/18 11:49:44 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x15, "936593a798934a976b9470b5eccbd7e8e05a44197d"}, &(0x7f0000000080)=0x1d) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r3, 0xf9, "b09b2644fffac602b77c2dda5ee3e9b7cc7edd47a883049b992d087e7c3f5a96a7e3b3e61ea679b65cbf38278d73a341252a7f41d961fda60cf4b8c02c247df0e5c7f226e9e8dc3896318ab82759e7f48de83e6f100758253afd7ac95874dc8cbddc88abba868923f302601ebf0fdbcb87ef909f2a64c0f1d6c6a3b7abfcda4b9c777118773a5f49e4e873e1e1c8dad2d1b45c54906512aa62907da81ed46345339fdf1a516976acb897239bd758e7f89213053c9ad2a12c607c81deadee0809c9198dc7e788d444448e4f97f0c0cb10147d7d6b6799d5d768eb529f1a5b3d199f7453a542aaf603373dc31e4ebd4415a950a0f470c8a62fb7"}, &(0x7f0000000280)=0x101) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae1a963904000725e1c5dc3fc6270003a1ae00000000007d00000004619e78803600c2f7000000000000000000001000078100002a8970572b21069d6ec959", "81adf2ff0000000000000001000000e1beaf55ab211d2af2f5d4ac8c97351c79"}) 2018/04/18 11:49:44 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x1e333cd003170c22) 2018/04/18 11:49:44 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="ac", 0x0, 0x20020003, &(0x7f0000000280)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/99, 0x63}], 0x1, &(0x7f00000012c0)=""/108, 0x6c}, 0x40000002) sendto(r0, &(0x7f0000000000)="9b2b", 0x2, 0x801, 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000240)={0x57, 0x800, 0x3a7, {0x0, 0xd1}, {0x7fffffff, 0x260}, @const={0x9, {0x5, 0xfff, 0x2, 0x100000001}}}) getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/18 11:49:45 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req={0x2, 0x5b, 0x0, 0x3ff}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0x7}) 2018/04/18 11:49:45 executing program 2: r0 = mq_open(&(0x7f0000000040)='..', 0x0, 0x0, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x14001, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000007c0)={0x0, 0x100000000}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000840)={0x0, 0x4, 0x1, 0x7, 0x8, 0x1, 0x7ff, 0x78f, {0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfffffffffffffff8, 0x8, 0x7, 0x7, 0x400}}, &(0x7f0000000900)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000940)={0x0, 0x7, 0x8, 0x80000001, 0x9, 0x5, 0x7, 0xcb, {0x0, @in6={{0xa, 0x4e20, 0x10001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x7}}, 0x9, 0xb5c4, 0x2, 0x4}}, &(0x7f0000000a00)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000a40)={0x0, 0xffffffff}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000dc0)={0x0, 0x53dd800, 0x30, 0x3f, 0x1}, &(0x7f0000000e00)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e40)={0x0, 0x6}, &(0x7f0000000e80)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000ec0)={0x0, 0x4}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000f40)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000001000)=0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001040)={0x0, 0x11, "93992d0149c137509f1dc58ed7d4c55310"}, &(0x7f0000001080)=0x19) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001600)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001640)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001680)={0x0, 0x0, 0x8, 0x5, 0x25acd7e9, 0x6}, &(0x7f00000016c0)=0x14) r13 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r13, 0x0, 0x400000000000487, &(0x7f0000dcffe8)=""/24, &(0x7f00003f8000)=0xff17) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001700)=@sack_info={0x0, 0x2, 0x3}, &(0x7f0000001740)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001780)={0x0, 0xd027, 0x5, 0x7f}, &(0x7f00000017c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000004900)={0x0, 0x1, 0x7}, &(0x7f0000004940)=0x8) write$binfmt_aout(r1, &(0x7f0000004b40)={{0x1cf, 0x8, 0x40, 0x1b0, 0x218, 0xa1, 0x1aa, 0x1}, "cd94b4f336a6b4520d12e9b79a6f4e33122f83f8ffd0b7dd8dc05a5f29dee6bb67900c8d2031c67cd6e77aa36eeeb0d76f85d25d8af159076ba4fefcf66a8f5876f5d9d285fae10ae295af1a3c0d426d05198603040769dae579bedbf6a91ea074c89b012470810ac9a04d3c391c261ae4244e11604bf8dfaed34f4d6e6baa735780a6e6ec6872c81f8bf1d0dca4509bdf666bac8824dc408400ba8c4a4d7bb492feb7880273ac369c88a9957a782b477ef899bdc72e2a167c1c11e5eb76851a52107212d92f6a88ec70ab50c0b22e193afa8ff7a7aac8b495b92c5324ad66f73385da3a", [[], [], [], [], [], [], [], []]}, 0x904) sendmmsg$inet_sctp(r1, &(0x7f0000004a40)=[{&(0x7f0000000180)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f00000001c0)="60dba8cb06132b26302608701d79d131b204bd2b51d926bbba2d8d04ce235ba98a6f4587e0ce60bc89d89957734112ab8fbb629a41558642856b9175eb2bb61383e1b192a1cd3c3481f16a4a0a37ea308d715202acd4931c3a5fb87d40da583ff7a582477928b4ae3902e690ea", 0x6d}, {&(0x7f0000000240)="4f8c7e064db1afb64653eda2f6b33457304faa8d129cc239320540630d4ac5bb807f14ad42936d1a514a5c64e0063af8a202d4ec40388826", 0x38}, {&(0x7f0000000280)="93b0d6500b69d0bba65f4ccc9b37d06eeac058054a032078774a8e047ab6ce9ceb2f68a16d8fce90", 0x28}, {&(0x7f00000002c0)="1aaaf8597d20998ec214e22149a8ec8d05e0202ab106e6230755effcaba6bd9990b0f24ef4b03ed8d9daa367ff7f412a98511b0749255ec06435f1eed5670964553a1ac7ad13a87db63ca1f8cd7a1bb386bd07c8958d77bad78f78c5987a41422e1bbc3bf750fcc38062a2cf1a10d9459c72b267e486875aa95c1576fb4545789a2de3e10b1a076964e468e2c78194f0931530dcb6a2f2f82409a450bc70c4a0458c61060c3c2049ad38ea5e7e6feb6980735d7d188a773bbf0e5df7211017c82d7c293e8a0fe3328a98015611bc6c6cae4a59f0d2fefe55f33d63281f6e287b212fda1409bc083bfede3a", 0xeb}, {&(0x7f00000003c0)="e28f00510b1121729ffb8a0eacaa88781c32fd8eeab63c9ff6efe1d956ee3a606ebd4bfa0c057e2bcb8fce0cfc596e21b0715a5f893f0dcb9df790346400aa975127a9219987f382a415943c668d55a2d0cf5394e054c91778fee3f274f83e4b6754ff1830d2c002806f9a5f630da49d", 0x70}, {&(0x7f0000000440)="f0bee1ba00338e3417fbfc6eec3e0576f0", 0x11}, {&(0x7f0000000480)="913b1d5724784eed7f8e527d50e50929e21412dee7c959ec1882d7d6ed107ead580a1132227887deb69995cc3fc0426c3bec97e330f6c748654edb2bb54c8114ed1e8fe4d577bdef4b96ee3ad285abd5faa003841cec26ebc5717b02c2aa69fab85dbf7b792d3dc28332e4820e6e1882dd752b31b67c96cd95a31fc5f16ff44ae3894d0ba29926d6168a9ceee8ddb100c257756042f23d4204dad822a944995023e842e05afd2c9f116eba751c00df682657c9872f6fd546f5fb70f59db193e8af0f355f4ecde040ced1663db17375bdd058616d646d9a866aaece", 0xdb}, {&(0x7f0000000580)="5e570f96226503a766856004c7cff2536faa118a4fe19b0f32ae41", 0x1b}, {&(0x7f00000005c0)="4c89c316d0df0b6b0719b13c6debf81a93fb9f07a1f62986ec5c2ffd52f1557f0e93a8e93625312c39719e4cff4adbedeae03b434b9975061ebab0d9b428d68414b07fc57d4935d07a0e9e07863f0dfdc81d6de3673d", 0x56}, {&(0x7f0000000640)="6e8ca856d95fbf65a6c8806ef85d3dde268adfc5493c62c0b7c07b5cd74ddcc478c6e5de12a5a44ab37973a184495f94181d2ada853b1e5113e46637fc5650efc56e5550d1103595f9875868510f7edae2ec9b02019b3a25ebefebd6c1c38eaef72512e4952ef5222a27e2cb4a3858f855c7dd23ac396e156a9871bee06efcb8cb3e9a4cac1b503fb3f53d027f86df43f85cf7731a440fe2cb0017a9480d4b351955e481bc739b65358c3d4d7bb090b51b71691b2e08afa507bde4239f10ecd708feaae5a06d96906bbaa5c0a028e9ab2a01f16c64e047f850dde63dc98aee48a5385591c0", 0xe5}], 0xa, &(0x7f0000000ac0)=[@sndinfo={0x1c, 0x84, 0x2, {0xff, 0x8, 0x2, 0x100000000, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x3, 0x200, 0xffffffffffff1264, 0x5, 0x100, 0x1, 0x80000001, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x200, 0x800, 0x1, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x4, 0x8, 0x4, 0x1, 0x1, 0x3ff, 0x3ff, r5}}, @init={0x14, 0x84, 0x0, {0x9, 0x9, 0x4, 0x80}}], 0xdc, 0x1}, {&(0x7f0000000bc0)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000c00)="259bcfe46c7cf2c071ff824dec4f3905607c2bd50b3ec323fe4f87c476a30a71a2ae3e99140f4f66f54b63145218db1a45adbdc6a154e6c9af0f94ef73419305bc59b3bdb819bfa8d258589f75860525fe811cbf413e3c4fd1f0450ad7f04b0674881aeeb42858e73e15f10d7dbd1dd7550e9a5c211a6e8d78d0396eb80c6350e50908eb60d1a378a677aef2f20b1eada05cb478a711028a", 0x98}, {&(0x7f0000000cc0)="b159", 0x2}, {&(0x7f0000000d00)="15844c9896c6a930ce5b4e8d2af5e557f5293af5b488ad7db1ee0b006720d8e1a2dc810989ac4f2cf68b", 0x2a}, {&(0x7f0000000d40)="8c7a7aed63e6d85194aa67bad8f6372f9229da8cc9ab6e9d11ace317", 0x1c}], 0x4, &(0x7f00000010c0)=[@init={0x14, 0x84, 0x0, {0x4, 0x1, 0x8, 0xffffffffffffffe1}}, @sndinfo={0x1c, 0x84, 0x2, {0x80000001, 0x202, 0x2, 0x3, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x101, 0x8, 0x1, 0x1, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x583c345e, 0x9, 0x4, 0x18bb0a09, r8}}, @init={0x14, 0x84, 0x0, {0x83, 0x5, 0xcd44, 0x6}}, @sndinfo={0x1c, 0x84, 0x2, {0x697, 0x205, 0x1, 0x8, r9}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x80, 0x20c, 0xfffffffffffff000, 0x2, 0x4, 0x7ff, 0x0, r10}}], 0x134, 0x50}, {&(0x7f0000001200)=@in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x43d}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000001240)="3094d86f44dda947129e7d896f11bf42cc2c6b2cab4c605176399d8a21fc643c4e7bbe16a6034b5e9cff48c76877a489eac09c840fb9823eff7a9da21c11c2e3e8cbbf2fea54af6e6e4b64b441ae222dfd18bdca34184e2e3d6e6544d2565ec62fc5c8", 0x63}, {&(0x7f00000012c0)="e519e1652093ebda6293ebf9", 0xc}, {&(0x7f0000001300)="3ef297f04618a9effac2a7", 0xb}, {&(0x7f0000001340)="50980b31dad492e380041b3e60c2644acaba659e700d421c34e34c7dd91029983fb7348d8c91a7935d94a8330b65b556a83d0dd244be3c6216ce761f5cceab9a17ada1e39b8ec7de406c0aff4c2642c0bf820f2fd68704b10b08daef55e62b937dfb9a", 0x63}, {&(0x7f00000013c0)="59f8d4c254dd1998b3f1bead17e7bb6c8d50ffff8a631c3642bbd2eb26ac9360a73259fe07b979509e18ae9d1d8b957340935afd75a58703f9e51e3215d85b8bd8feb4e1d4b6891b4659cfcdec84ca8e17768278fc10ae0c02507669bc8d84686f30f8c3bd03bb0c63afd685e267f5633ed1bb9da4d0dfbbcd7c0b0879bdf3d9ea5d57e3767876fc767f3db661ff50f2aa1019a6de9dba555eecd75ca7a786fc0d981a5cf64f5db234ed37e4e66e4f91e24d92e420f3b185737acf4acd4d2906d59ba1ec894361489a8395ad1c0b01e7c4246ecea8f984c2d160d74527ef65853b05f50c06b92cee", 0xe8}, {&(0x7f00000014c0)="ba8b5ad34d1d96d0b508714f0f46be9aee8b01d10202644417c41a28ddb49e40d9c01f265a43041015ce036d37b041bbd21606b494f543d31cc4c4cf08b14d0dd0de08180a8de3991139096d88c5e823a509434596e836419aceccf2aa0fbaf5d72fc5af055dd599360580f17c17f21b1e22def1574297dfd0536b58c6a0347fd91151391dc9a6222bfc9825a7ad5ec7df6a5e52abd20c86e35a1b2d40f17a10493873a668403a3cd491", 0xaa}, {&(0x7f0000001580)="99", 0x1}], 0x7, &(0x7f0000001800)=[@init={0x14, 0x84, 0x0, {0x6, 0xfff, 0xfffffffffffffffb, 0x7}}, @sndinfo={0x1c, 0x84, 0x2, {0x237, 0x204, 0xfffffffffffff001, 0xffffffff7fffffff, r11}}, @sndinfo={0x1c, 0x84, 0x2, {0xffff, 0x200, 0x2c, 0x19e34086, r12}}, @init={0x14, 0x84, 0x0, {0x2, 0x0, 0x4ef}}, @init={0x14, 0x84, 0x0, {0x8, 0x1, 0xf3c, 0x1ff}}, @sndinfo={0x1c, 0x84, 0x2, {0x200, 0x8008, 0xff, 0x80000000, r14}}, @init={0x14, 0x84, 0x0, {0x9, 0x0, 0x4}}, @init={0x14, 0x84, 0x0, {0x3, 0xfffffffffffffff7, 0xc92, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x2, 0x2, 0x6, r15}}], 0x18c, 0x10}, {&(0x7f00000019c0)=@in6={0xa, 0x4e24, 0x69a6, @empty, 0x6}, 0x1c, &(0x7f0000001dc0)=[{&(0x7f0000001a00)="ae298f01dcb3a9f2a4fc726c9fade74f88c8ca8b36e417145bc7aac2f71a4c682b1ce931d42d190223d762f09490de14ee59b2b1c14001e1c1e61e916f425e70acd635234c7a5332f61aa716aae66d023e73e19c7173e49c9df6947811596616", 0x60}, {&(0x7f0000001a80)="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", 0xfb}, {&(0x7f0000001b80)="bfcf542a87fe23cf5b54b4dd951e9ce7c8aa76e34f0759b92ff0e185d4b575c6adf1213bdb037c6a0a0c00efb9c4b9c3eefb7e25fb81aea02585392aba01db00bf00ce744d1d51a6043fac113433dd14ef9671b7b0634eebeaa8e2f1c146a39b9588579695c43ca9645fcc62c63f378b7e3359ecdf084c922f1b5eacc9e47aa3de0b933bed3ba380920da57582b136ffd63723f42bbfc4205df7087a16337bf6c97491f999eef25d41886707423b68ce29b9f1852910fafaacf0cf01d3eca2b058adbf28f1a35484fceccb4e7c9ac61c86746d02075cbebddbcc91bde6a84e4d5dd9c139d2566a3eeb8fc2ff87584c82bd8d5428e771", 0xf6}, {&(0x7f0000001c80)="ad406eb2005dd18cced1d4e313916db706593ce5fba901d47f889ae0616b15382a22fe77d4b06b0513e593a8b77c205bdd0652d11964938ab406a3d2fc1b045d2cf12b915efc232a70c430a17175d5", 0x4f}, {&(0x7f0000001d00)="402d4fd5a06fdd3f32e16be5c102ee43fbd425238d99f3b7eb8fbcb5ef41daea73061649e9f89440fc5b3d18ac38bcfb316816ccd009835ad283d236d63d318b4b91df0fce91e16f647b7a0c024a3679b65641e4ed2996f7f082eedf07869309fb86a834c58d1e2089ac6e10c5d365760bfae5644f75936e679150ee9426a23c3acccb2fd421f2fb0260ac58a06c5b911218d228f28e", 0x96}], 0x5, 0x0, 0x0, 0x4010}, {&(0x7f0000001e00)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002180)=[{&(0x7f0000001e40)="a8c02fd90d0b2dd6fd4723ccf5fdfdf058bee4266559c3", 0x17}, 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0x1000}], 0x6, &(0x7f0000004500)=[@init={0x14, 0x84, 0x0, {0x81, 0x18, 0x3, 0x81}}], 0x2c, 0x40004}, {&(0x7f0000004540)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, &(0x7f00000048c0)=[{&(0x7f0000004580)="9d410ef46f1d5d2adab9cc6df2dd35dac5f53cba963c2b6abd15777ce1af78e0ead28447a4705c4178d9031ea1767a46c1ef90980470596a4ccb078fb8967da0ddecb4dd9d699ce96ff015db0cdcc42d8e3bf8649e457454fee01c7412123f3f9d1eaff2324e775b9caca4bca0a3156e9451c189eccba90b6139a7f8d076c7d7c89bf048f90d751b7405d376677aacac91", 0x91}, {&(0x7f0000004640)="20c51ab28378630f24d0ae3dcd630ebfaaecff4ccc5b8ca64965a23364ae79c2ecfbc5f34d54d76a751c7a26b9314b8e4336abc1021adf5d67cf779fae069da96502e9c68c", 0x45}, {&(0x7f00000046c0)="bb02e6e6538854f66a2ad60b1154fd4cc35e648aedff7557ea8be5c682ff09692f1802f7c661939777715268afefcb4c9d143711532bde1897d69e8382c7f5ed7c501ced309c941bd616d2ad8c32fe352850ff3d6621c5fc0635686fdec9e3c9e9377006f48c93a7da30b3ab719eb84679f9499cd7484c338935c35bda38d126f761b3637bbd9fcbc3a1459608b9a31339615b33ebad4031f6936f8ad879d2b4c69a12ac9a3b451e2a03819b48b1a8454b0603aef1ae86e11184cb92a651a597aa8ca281b761b04eab60a6583b54edda2d59932617d725100bf99bc37f6965814ea015b8f90c5fd0b870a406e4c59f7f352a895ade55fe97", 0xf8}, {&(0x7f00000047c0)="c1e789c918125e4cea3cdd338764f82616a191590dcc238cfb7f9dbf7724d86cba7972e56bcffb9fbaca78757836b2ebff3f7f17196881db0821708f5368a153e33613085255b0250f6c7937d94773bcd8fc28c40733dce99dee6e7517f2416ed359cf522c5f9859df943f9b4c1acf8b8a12df4d6b574c3b4ccdf061875f6475ddd18f128ccaaeaa14652d75895a27f9532085b5f29e93ea3fe93e41b3db8659de7100c6ce1a8f1a10d313d67fc5789a03cccb5052d5d267118cf35c2ad6b62e73db06947cafd4039c804ece9a3abeafee687b1541bb72b76867af469da9b249a61aac3a350a4e", 0xe7}], 0x4, &(0x7f0000004980)=[@init={0x14, 0x84, 0x0, {0x5, 0x2, 0x0, 0x3f}}, @init={0x14, 0x84, 0x0, {0x2, 0x3, 0x0, 0x6}}, @sndinfo={0x1c, 0x84, 0x2, {0xd2, 0x4, 0x5, 0x7, r16}}], 0x84, 0x80}], 0x7, 0x4000) 2018/04/18 11:49:45 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0xff, &(0x7f0000000240)="9ab56476fa6dcda1e5ecfdcdf0acef7c04b8036ceacc83574345316c7c6df10a70b827ef585278ed811f6af2d63791f889a5499ae2e6a3be969b34f8ab5a39fcb7b30a681ed2f425e86bc2d635c332a6ef160b1ef826f239570e92592e6dce2db73878fb449b046267ae47f97e605672e41047c1dd0a3c5089833c44c268758f943041ec364438e0cfa60d88a5bb8eca28349d730dbfed336116baa69c3d72b2b2") r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000300)={@local}, &(0x7f0000000340)=0x14) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9, 0x42, 0x20000) fcntl$setsig(r0, 0xa, 0x12) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0xfffffffffffffdd5) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000000080), 0x3d9) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000001080)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000380)="dbafb5fbf394bf5afd0cfb94ffba9ae2675feabc05f817aa", 0x18, 0x4, &(0x7f00000003c0)={0xa, 0x4e21, 0x400, @loopback={0x0, 0x1}, 0x9}, 0x1c) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000400)={0x5, &(0x7f0000000200)=[{0xcf, 0x5, 0x1, 0xa09}, {0x7, 0x0, 0xffffffff, 0xc4f7}, {0x7f, 0x4, 0x3, 0x6}, {0x6, 0x40, 0x80000001}, {0x1, 0xf63, 0x3493, 0x3ff}]}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f00000000c0)=0x54) 2018/04/18 11:49:45 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x7fffe) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) sysfs$2(0x2, 0x3, &(0x7f0000000700)=""/215) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x40003, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 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)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000bc0)=ANY=[@ANYBLOB], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getpeername$ax25(r3, &(0x7f0000000380), &(0x7f0000000500)=0x10) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/18 11:49:45 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bpq0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/18 11:49:45 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) pwrite64(r0, &(0x7f0000000100)="108bdbc1757e3fe4c0484000e690173bb531a33cdb29a92ef97dd7663d2310237e5cdcc1cf96eb0c42631b7d120df893157e2af1771db9b26f1de0ea58732559d53ab37026dc7da662846d38169852e58025a3051d42f79d38a00d351d3ed52fd83d3341706f9244baa4c789090feac57323fdda4490e937cce231427c4c721687359605bc06d1e10fbb1610f26749f4d6647b3b8853fafcf36da464ebd7bc025ddb8e1a40209fc7c45724ceea145d9a32809011aabe686ee7e853d6cd562113af943181", 0xc4, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000000c0), 0x4) 2018/04/18 11:49:45 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="d6d7d1bf991d6067783f7fd5a51d2f193014a55bc19fb5fc11bee8b983045b20378117f29b79f381acdd8754911946a863d7bc1c378facd36cb3d0e3947b9e011b39f1b9106831b6128a85ce32d54bd18d2b2c43abb70dce0d233c12b985305d7536a599d8e3b6e7d46586c8816487") mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000000000)='mslos\x00', 0x5010, &(0x7f00000e7000)) accept4$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x58, 0x80800) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x0) 2018/04/18 11:49:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x19}, 0x1, 0x6, [@loopback=0x7f000001, @empty, @rand_addr=0x8, @empty, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x28) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x81, 0x4, 0x0, 0x0, @time, {}, {}, @connect}], 0x1c) 2018/04/18 11:49:45 executing program 6: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x3, &(0x7f0000004fe8)=[{0x25, 0x100000001, 0x1}, {}, {0x6}]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x22e5aa07, 0x0, 0x6}, 0x10) [ 1535.168568] IPVS: Creating netns size=2536 id=143 2018/04/18 11:49:45 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) connect$inet(r0, &(0x7f0000000340)={0x2}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/18 11:49:45 executing program 7: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffa) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004980)='/dev/rtc\x00', 0x801, 0x0) clock_gettime(0x0, &(0x7f0000004b80)={0x0, 0x0}) prctl$setname(0xf, &(0x7f0000004b40)='vboxnet0\x00') write$sndseq(r0, &(0x7f0000004bc0)=[{0x5, 0x26, 0x4, 0xffff, @time={0x0, 0x1c9c380}, {0x7fff, 0x7}, {}, @note={0x6, 0x8, 0x9, 0x3, 0x8}}, {0x1ff, 0x40, 0x81, 0x6d, @tick=0x6, {0x1ff, 0x7fff}, {0x2, 0x4}, @queue={0x401, {0x3fff80000000, 0x6}}}, {0x5515, 0x8, 0x3, 0x8, @tick=0x6, {0x10000, 0x1f}, {0x5, 0x3f}, @addr={0x19b, 0x5}}, {0x28707292, 0x1, 0xffffffff, 0x1ff, @tick=0x4, {0xffff, 0x8}, {0x7, 0x1}, @addr={0x800, 0xfffffffffffff800}}, {0x5, 0x0, 0xffffffffffffffe1, 0xfff, @time={0x0, 0x989680}, {0xff, 0x7}, {0x0, 0xfffffffffffffffd}, @quote={{0x0, 0x22f}, 0x3}}, {0x2, 0x0, 0x4, 0xf2, @time={0x77359400}, {0x5, 0x400}, {0x8, 0xa8}, @note={0x2, 0x1, 0x2, 0x4, 0x6}}, {0x40, 0x7, 0x5, 0x46a00000000000, @time={r1, r2+10000000}, {0x7, 0x400}, {0x7, 0x5}, @raw8={"50d24f753c7284176f9a6da0"}}, {0x3, 0x3, 0x1, 0x77, @time={0x0, 0x989680}, {0xeac4, 0x81}, {0x0, 0x10001}, @raw32={[0x9, 0x80, 0x8000]}}, {0x7, 0x1, 0x7, 0x3, @time={0x0, 0x1c9c380}, {0xd8, 0x3}, {0xfff, 0x7}, @time=@tick=0x2}, {0x8000, 0x0, 0x3ff, 0x8001, @tick=0x80000001, {0x20, 0x4}, {0x4, 0x80000001}, @time=@time={0x77359400}}], 0x118) clock_gettime(0x0, &(0x7f0000004ac0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f00000049c0)=[{{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/131, 0x83}, {&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000200)=""/167, 0xa7}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/118, 0x76}, {&(0x7f00000014c0)=""/141, 0x8d}, {&(0x7f0000001580)=""/205, 0xcd}], 0x7, &(0x7f0000001680)=""/72, 0x48, 0x7fff}, 0x23d8121}, {{&(0x7f0000001700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001780)=""/51, 0x33}, {&(0x7f00000017c0)=""/16, 0x10}, {&(0x7f0000001800)=""/132, 0x84}], 0x3, &(0x7f0000001900)=""/4096, 0x1000, 0xffff}, 0x6}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002900)=""/102, 0x66}, {&(0x7f0000002980)=""/118, 0x76}, {&(0x7f0000002a00)=""/142, 0x8e}, {&(0x7f0000002ac0)=""/124, 0x7c}, {&(0x7f0000002b40)=""/9, 0x9}, {&(0x7f0000002b80)=""/9, 0x9}, {&(0x7f0000002bc0)=""/16, 0x10}], 0x7, &(0x7f0000002c40)=""/113, 0x71, 0xe}, 0x7}, {{&(0x7f0000002cc0)=@hci, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002d40)=""/65, 0x41}, {&(0x7f0000002dc0)=""/215, 0xd7}, {&(0x7f0000002ec0)=""/14, 0xe}], 0x3, &(0x7f0000002f40)=""/135, 0x87, 0x7}, 0x1}, {{0x0, 0x0, &(0x7f0000003140)=[{&(0x7f0000003000)=""/51, 0x33}, {&(0x7f0000003040)=""/10, 0xa}, {&(0x7f0000003080)=""/27, 0x1b}, {&(0x7f00000030c0)=""/5, 0x5}, {&(0x7f0000003100)=""/20, 0x14}], 0x5, &(0x7f0000003180)=""/81, 0x51, 0x3}, 0x8}, {{&(0x7f0000003200)=@pppol2tpv3in6, 0x80, &(0x7f0000003380)=[{&(0x7f0000003280)=""/235, 0xeb}], 0x1, 0x0, 0x0, 0x4}, 0x10000}, {{&(0x7f00000033c0)=@sco, 0x80, &(0x7f0000004540)=[{&(0x7f0000003440)=""/231, 0xe7}, {&(0x7f0000003540)=""/4096, 0x1000}], 0x2, &(0x7f0000004580)=""/127, 0x7f, 0x1}, 0x6}, {{&(0x7f0000004600)=@un=@abs, 0x80, &(0x7f0000004940)=[{&(0x7f0000004680)=""/232, 0xe8}, {&(0x7f0000004780)=""/61, 0x3d}, {&(0x7f00000047c0)=""/179, 0xb3}, {&(0x7f0000004880)=""/158, 0x9e}], 0x4, &(0x7f0000004980), 0x0, 0x400}, 0xff}], 0x8, 0x2, &(0x7f0000004b00)={r3, r4+10000000}) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000004d00)) r6 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/arp\x00') preadv(r6, &(0x7f0000000000), 0x200000000000022b, 0x10000003) 2018/04/18 11:49:45 executing program 3: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r0) 2018/04/18 11:49:45 executing program 7: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/191, 0xbf}], 0x1) readv(r1, &(0x7f0000001680)=[{&(0x7f00000015c0)=""/166, 0xa6}], 0x1) dup3(r1, r0, 0x0) 2018/04/18 11:49:45 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) sendfile(r1, r1, &(0x7f0000000000)=0x3, 0x7) [ 1535.308308] device bridge0 entered promiscuous mode [ 1535.387460] IPVS: Creating netns size=2536 id=144 [ 1535.413364] IPVS: Creating netns size=2536 id=145 [ 1535.445694] IPVS: Creating netns size=2536 id=146 2018/04/18 11:49:46 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:46 executing program 3: mkdir(&(0x7f0000001700)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0x3, 0x8) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000240)=""/64, 0x40}], 0x1) 2018/04/18 11:49:46 executing program 4: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x220900, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000060c000)='oom_score_adj\x00') lseek(r1, 0x0, 0x1) 2018/04/18 11:49:46 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4d0200, 0x0) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYRES16], 0x1}, 0x1}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000180)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x7}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000001c0)=[0x1, 0x9]) 2018/04/18 11:49:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ppoll(&(0x7f0000000000)=[{r0, 0x200}, {r0, 0x300}], 0x2, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)={0x4}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffdcd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/18 11:49:46 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:46 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$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(0x7fffe) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) sysfs$2(0x2, 0x3, &(0x7f0000000700)=""/215) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x40003, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 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)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000bc0)=ANY=[@ANYBLOB], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getpeername$ax25(r3, &(0x7f0000000380), &(0x7f0000000500)=0x10) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/18 11:49:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="50000000000000000000000000000000070000001a00000000000000ffffaf4d5be4efa60a0500000000"], 0x2a) write$binfmt_elf32(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x4829, 0x6, 0x0, 0x2, 0x3, 0x8ed, 0x162, 0x38, 0x100, 0x81, 0x4, 0x20, 0x1, 0x3, 0x2, 0x2}, [{0x4, 0x7fffffff, 0x7f, 0x7ff, 0x7, 0x6eb, 0xa9a9, 0xffffffffffffffc0}, {0x70000001, 0x3f, 0x7, 0x101, 0x88, 0x1f, 0x3, 0x7fff}], "e6f8953fd0be23826dc1e8cd01e10a97206b164fe83b29ac7c2f8025164197db03e98488e24d8e1f8a0cf29225a8655b71adfc857def92879ef52a7b38caab2f0000513d943d57829345a4da7d0efd1f51433785b8ca1ec2ae95568f85f3ce4ac9e11acc706661b92a5eb5971815045d3e24af2a0576163f29f5f2e9f8eccb8c1c0b0f5dcfbe1c1a44b4f921e20aea600a330c", [[]]}, 0x20b) read(r0, &(0x7f00000000c0)=""/154, 0xfffffe58) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) 2018/04/18 11:49:46 executing program 7: r0 = socket$unix(0x1, 0x4, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) listen(r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4081, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e22}, 0x10) ioctl$void(r1, 0xc0045878) connect$unix(r0, &(0x7f0000053000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) set_robust_list(&(0x7f0000000200)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x2, &(0x7f00000001c0)}, 0xc) dup3(r0, r1, 0x0) 2018/04/18 11:49:46 executing program 6: getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x98) r0 = gettid() sched_getaffinity(r0, 0x8, &(0x7f00000000c0)) process_vm_writev(r0, &(0x7f00000000c0), 0x225, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0x53}], 0x1, 0x0) socketpair(0x8, 0x1, 0xea6, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000180)={r2, 0x10}) 2018/04/18 11:49:46 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) 2018/04/18 11:49:46 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) signalfd(r0, &(0x7f0000000040)={0x7}, 0x8) [ 1536.127939] IPVS: Creating netns size=2536 id=147 [ 1536.160917] device bridge0 entered promiscuous mode [ 1537.585325] pktgen: kernel_thread() failed for cpu 0 [ 1537.590519] pktgen: Cannot create thread for cpu 0 (-4) [ 1537.595924] pktgen: kernel_thread() failed for cpu 1 [ 1537.601010] pktgen: Cannot create thread for cpu 1 (-4) [ 1537.606388] pktgen: Initialization failed for all threads 2018/04/18 11:49:48 executing program 7: syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x155555555555559f, &(0x7f00000005c0), 0x40, &(0x7f00000002c0)=ANY=[]) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/18 11:49:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4502, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x9c, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x32f}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0xa}, 0x8}, @in6={0xa, 0x4e21, 0x1f, @empty, 0x8}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/04/18 11:49:48 executing program 6: r0 = socket(0x10, 0x803, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000600)=""/228, 0xe4, 0x0, 0x0, 0x0) 2018/04/18 11:49:48 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:48 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000), 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:48 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x7fffe) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) sysfs$2(0x2, 0x3, &(0x7f0000000700)=""/215) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x40003, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 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)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000bc0)=ANY=[@ANYBLOB], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getpeername$ax25(r3, &(0x7f0000000380), &(0x7f0000000500)=0x10) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/18 11:49:48 executing program 3: fanotify_init(0x60, 0x40000) write(0xffffffffffffffff, &(0x7f00007fbffd)='H', 0x1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) sendmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{&(0x7f0000000480)=@sco={0x1f, {0x800000000000, 0x4, 0x9, 0x4, 0x4, 0x1}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000500)="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", 0x800}], 0x1, &(0x7f0000001640)=[{0x6c, 0x1ff, 0x0, "87f7333ecb57e06647d127a1b73f0474aa8b7dca5936245209747e9427eb7451804a63b6c44e0b0669bc55774c603a3e3ac42dacd880297c14529237697d67f40ee6da816255e810910cf39c6462ff9fc620f7122c59d3a5ae5e0897766f67ea"}, {0x90, 0x11f, 0x8, "08eea9eec66cb9f765d18621fe4d839336b46afaab51ea688eb6dcec450e553d70d568506a41ad9ba3ba2b739e537d3b34faca33f850612a2b362fe4b47c024c2bca2338c1456a1b0784fd504d656d8b77671f20f48ae2e8a00661585204e3a8b7a6e8168e448ce439373ffd13eb56d622742a59d332581d3716168398a7d6b350fe"}, {0x100c, 0x88, 0x1, 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0x1108, 0x4}, 0x1ff}], 0x1, 0x4040810) 2018/04/18 11:49:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) r4 = dup(r3) r5 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r5, 0xdfe, 0x10000, 0x0) connect$unix(r4, &(0x7f0000000540)=@file={0x0, './bus\x00'}, 0x6e) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) keyctl$session_to_parent(0x12) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x24) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000140)=0x50, 0x4) sendto(r2, &(0x7f0000000440)="5dcd63b306ebc7d9909f4240911c9b7ea7f9daccf93c05a0d7d49e5ab3b3c608039854e1378097cf186e5327b40a539be7e178b54a4e58b3a0f3b55154812f637a16ac9f31f4b653e60595c6c014f5d39639fa5a6c9ff30ab714e33bd7c80c99a54813616fcd4d3a283e55ff1357f8f136756c5140f0c786a4a02d5440fe1ab29491f2f079874946383586f68e4dc6d49682112366698f172505a28d353338b79f17f7e8bd631b714bb8e7c71541b50322167f20c030df94decff2b9c466aed52737761245e3ad389b8ef37156108766bf0e093b1779dd9dca014b48bed378f83ce830ac3b42fa33070b7a7848b33c427c182114dcb958", 0xf7, 0x40090, &(0x7f0000000240)=@l2={0x1f, 0x400, {0x4, 0x7ff, 0xfff, 0x5, 0x7b, 0x1}, 0x777, 0x3ff}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="14000010fbe50c56d5391787f89c8f7e6aa874023c12df2210c63ed44035c3e867b46ceac781e01a7ab78fffb07f6ff938447eb0966adde7dbe116c8bc169245e59e3e4521e5df7dbb213255d4d0c1d695f7f304c2151d482877e1141c24b494b7289c1b1e18c2e82c0cc279079e28b5af1f9f4964ff1ede56dcb8968284e5179d70a42d310af362021ccb434ba605d29428a232c14774c7da1c3940bf3a9a70cabd15010e0c2e2700dc1c8fd148ecaa32f75fc4a38640406e752c0afad8887baf35a84fff894ff6d305ef1f047f0829133d93263ddaf9ff7696a5e7fd26a9d05b239474bfd061f3ee8462e924e201", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00'], 0x14}, 0x1}, 0x0) ftruncate(r7, 0x80003) sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) shutdown(r0, 0x4) 2018/04/18 11:49:48 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000005000000bd4e000000000000030005000000000002000000000000000000000000000000"], 0x28}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x18, 0xff, 0x7, 0x1a, 0x0, 0x70bd2c, 0x25dfdbfe, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in, 0x8, 0x14, 0x4}, @sadb_key={0xe, 0x9, 0x310, 0x0, "7bbf6fe2f842fdad2df333c322d6c8c4de790d99fe010c896da0f96c23755e8b9f3226526423a063a7ef85187bad46be5301ce81ada8798a272da7a5827f0dcdcf4a3cc968c926ffe85b873540f82c91053ab072b9d97a1967dafb3848bb75ded545"}, @sadb_address={0x3, 0x0, 0xff, 0xa0, 0x0, @in={0x2, 0x4e21, @multicast2=0xe0000002}}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x2800}]}, 0xd0}, 0x1}, 0x4000) socket$key(0xf, 0x3, 0x2) 2018/04/18 11:49:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x69fa, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="60832c3c9a915448c0a3de4b89efd2f022caf721a8e2d8f433c8b6c1b0e08a27246217c97f71a12e04d14ed87676b84f1ba817f79b242ec8dc9b66540859ef0d5129cc934235424b90267151b50e2543bb556d825ab84b581c528cc596d7dfb73fb84f700794aa026bb68c3c5fa47df819d662d00273c2d4c4978d9662f83bf5c178bf961642e7e131bdf459643ccd2f7069cdab5401c7090b5fc1248deaa2742828f0c4db3da1f82bb73a4b49f613069ec6f9e8eb3e26629e6345bcac2534e2d4f9fc53b46d4aca220973fe0be87901d3d8d7b1cab37fe004a7", 0xda}, {&(0x7f0000000180)="c3a6863fb28b1c95e6eb831522af15ef66a35876c1b294c2a412a167ba307f74587be4328098dc0396e3a808a25b3ddba831b0c6f984b7ca1039d9c2fbe784ede587f87befcbe12b6aaf2e49008153b1ff63c38901e7c7f8ca4634bba1ec7286707a97f03c7d1b49f6ec08e6d2197b7d74e61f47c55213bcf0ac85d7bafc944ffe348f9c62efe21e6d71a161898063f6cbd4bbe261c11184ef32ac3bc247092760515c46124cb7eed477efd83c78077af9aa0cde0012edcd531ea4b93140ca4da1daf36f6ba19d4804b6056950e71b702cafef492442942a7ca8dee54250d533b3a586ac0af9d061", 0xe8}, {&(0x7f0000000280)="3e627ffba8388b60cc93c2392b6b1beddfbc88976c285c6481110fe40f78115a7f60cc8217b07206ba09d5b5c7a43acd595296eaf4", 0x22}], 0x3) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x10000, 0x3ff, 0xffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0)=0x400, 0x4) prctl$setmm(0x23, 0x0, &(0x7f0000ffd000/0x2000)=nil) 2018/04/18 11:49:48 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) unshare(0x400) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x9}, &(0x7f0000000140), &(0x7f0000000240)={&(0x7f0000000180), 0x8}) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f00000001c0)=""/111, 0x6f) 2018/04/18 11:49:48 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10080) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2800) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r1, 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000240)='/dev/binder#\x00', 0x0, 0x0) 2018/04/18 11:49:48 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'vlan0\x00'}, 0x18) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xb0}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x8, 0x3, 0xf, 0x13, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_ident={0x2, 0xb, 0x0, 0x0, 0x6}, @sadb_ident={0x2, 0x0, 0x9}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x6e6bbe, 0x1, {0x6, 0x6f, 0xfffffffffffffffd, 0x101, 0x0, 0x7fffffff, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x12}}}, @sadb_address={0x5, 0x5, 0x2b, 0xa0, 0x0, @in6={0xa, 0x4e20, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}]}, 0x98}, 0x1}, 0x20000800) 2018/04/18 11:49:48 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x0, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:48 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x8802, &(0x7f0000000000)) chroot(&(0x7f000009a000)='./file0\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000180)=""/65) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)=""/212, 0xd4}, {&(0x7f0000000440)=""/165, 0xa5}], 0x2, &(0x7f0000000500)=""/250, 0xfa, 0x3}, 0x40000001) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='../file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) 2018/04/18 11:49:48 executing program 2: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r1, &(0x7f0000000040), 0x2bc, 0x1d) write$cgroup_pid(r1, &(0x7f0000000000)={[0x37, 0x30]}, 0x2) setns(r0, 0x0) [ 1537.864219] sg_write: data in/out 1213501814/170 bytes for SCSI command 0x7f-- guessing data in; [ 1537.864219] program syz-executor4 not setting count and/or reply_len properly [ 1537.886301] sg_write: data in/out 1213501814/170 bytes for SCSI command 0x7f-- guessing data in; [ 1537.886301] program syz-executor4 not setting count and/or reply_len properly 2018/04/18 11:49:48 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)="766d6e65743073656c696e75783a766d6e6574316c6f5d6b657972696e67976b657972696e6776626f786e65743100", 0x3) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000000c0)={0x2008}) r3 = add_key$keyring(&(0x7f00000011c0)='keyring\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="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", 0x1000, r3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) mq_timedreceive(r2, &(0x7f0000001240)=""/240, 0xf0, 0xb87, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x17) 2018/04/18 11:49:48 executing program 7: r0 = socket$inet(0x10, 0x80007, 0xfffffffffffffeff) recvfrom$inet(r0, &(0x7f0000001180)=""/173, 0xad, 0x10000, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000013c0)={0x20f897, 0x20, 0x101, 'queue1\x00', 0x3}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000010c0)={'broute\x00', 0x0, 0x3, 0xffffffffffffff92, [], 0x319, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/4096}, &(0x7f00000012c0)=0x50) r2 = openat(0xffffffffffffffff, &(0x7f0000001240)='./file0\x00', 0x100, 0x1) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000001300)="97b02113301d8644195fc424163087b55d8b9109b9ef6e875048b250331414e40bbb547739c5dc624809b83cceea7252e508db8bbf4d2c368d3619804c73488d755a79517669f248db6000765f4767731f7d2b385adaabb860f0da", 0x490) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000001280)='broute\x00') 2018/04/18 11:49:48 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000000080)=0x101, 0x7f) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000000000), 0x4) 2018/04/18 11:49:48 executing program 6: eventfd2(0xd0f, 0x0) eventfd2(0x3, 0x800) r0 = socket(0x9, 0x6, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bind(r1, &(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x7, 0xb6, "518a4b0061fc7021ecc7a7eaa9439a624e019dbaef8c52eb0d2d7baf695fa2a21d5455520a68ed467e4c008cc8e98751ea6eb20fa733b43a7ea00c7170c427", 0x9}, 0x80) [ 1538.637739] device bridge0 entered promiscuous mode [ 1538.848244] IPVS: Creating netns size=2536 id=148 [ 1538.860875] pktgen: kernel_thread() failed for cpu 0 [ 1538.866074] pktgen: Cannot create thread for cpu 0 (-4) [ 1538.871463] pktgen: kernel_thread() failed for cpu 1 [ 1538.877212] pktgen: Cannot create thread for cpu 1 (-4) [ 1538.882577] pktgen: Initialization failed for all threads 2018/04/18 11:49:49 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x0, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:49 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pwritev(r0, &(0x7f0000001680)=[{&(0x7f0000000000)='5', 0x1}], 0x1, 0x0) 2018/04/18 11:49:49 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) 2018/04/18 11:49:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x1f, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={0x0, @broadcast, @multicast1}, &(0x7f0000000300)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', r2}) fgetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000180)=""/2, 0x38e9905e7d69a116) 2018/04/18 11:49:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) sigaltstack(&(0x7f00009a5000/0x2000)=nil, &(0x7f00000001c0)) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000040)={0x3, {"1241f4a21184f4"}, 0x3ff}, 0x10) 2018/04/18 11:49:49 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000), 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:49 executing program 1: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x7fffe) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) sysfs$2(0x2, 0x3, &(0x7f0000000700)=""/215) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x40003, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f00000004c0)={0xb31a, 0x4, 0x9}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x7fffffff, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 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)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000bc0)=ANY=[@ANYBLOB], &(0x7f0000000400)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r5, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getpeername$ax25(r3, &(0x7f0000000380), &(0x7f0000000500)=0x10) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/04/18 11:49:49 executing program 3: r0 = socket$inet6(0x10, 0x2000000003, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="5500000018007fb3b72d1cb2a4a2f9930a06000000a84308910523693900090020000000000000001900050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000200)}, 0x0) socketpair$inet(0x2, 0x4, 0x140000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) 2018/04/18 11:49:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200100, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ip6gre0\x00') r1 = socket$inet(0x10, 0x3, 0x2) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e0f0000001100ffffba16a0aa1c0009b3", 0x34}], 0x1}, 0x0) 2018/04/18 11:49:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0xffff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)) ppoll(&(0x7f0000000080)=[{r0, 0x4000}, {r0}, {r0, 0x8204}, {r0, 0x3222}, {r0, 0x80}, {r0, 0x90}, {r0, 0x42}, {r0}], 0x8, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x7fffffff}, 0x8) r1 = syz_open_pts(r0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/18 11:49:49 executing program 7: rt_sigaction(0x1, &(0x7f0000000040)={0x0, {}, 0x0, 0x1}, &(0x7f0000000080), 0x8, &(0x7f00000002c0)) 2018/04/18 11:49:49 executing program 3: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x1000, @empty, 0x4}}, 0x100, 0x743, 0x2, 0x80, 0x28}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x7, 0x3f, 0xab}, &(0x7f00000002c0)=0x10) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r3, 0x7, 0x30}, 0xc) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) 2018/04/18 11:49:49 executing program 6: r0 = socket(0x10, 0x3, 0x3) write(r0, &(0x7f0000000040)="220000001400070000e80000000003000208030001000000080002004100fff0f055", 0x22) 2018/04/18 11:49:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setrlimit(0x7, &(0x7f0000becff0)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xd06}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xfffffffffffffffa, 0x0, 0x7}, 0x10) pipe(&(0x7f0000000180)) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f00006f2fec)={0x14, 0x1a, 0x10301}, 0x14}, 0x1}, 0x0) [ 1539.168143] IPv6: Can't replace route, no match found [ 1539.180851] IPv6: Can't replace route, no match found 2018/04/18 11:49:49 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x5, 0x8000, 0xa5b, 0x0, 0x4}) read(r0, &(0x7f00000000c0)=""/54, 0x6f) [ 1539.820853] IPVS: Creating netns size=2536 id=149 [ 1539.853408] device bridge0 entered promiscuous mode [ 1539.868031] IPVS: Creating netns size=2536 id=150 2018/04/18 11:49:50 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='team_slave_0\x00', 0x10) r1 = getpid() fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x3, 0x0, 0x9, 0x3, r1}) timerfd_create(0x0, 0x803) r2 = socket$inet6(0xa, 0x2, 0x5e) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) 2018/04/18 11:49:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x60400, 0x0) clock_adjtime(0x5, &(0x7f0000000400)={0x4, 0xfb1a, 0x2, 0x3, 0x100000000, 0xff, 0x81, 0x8, 0xf41, 0x8, 0x7, 0x8, 0x1e6, 0x3, 0x0, 0x4, 0x0, 0x6, 0x9, 0x8c9, 0x9e9, 0xfffffffffffffeff, 0x8, 0x8, 0x5215, 0xa59}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) bind$inet(r0, &(0x7f000054eff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000180)=0xc) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000540)={0x0, @remote, @local}, &(0x7f0000000580)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000480)={0x1, 'veth1_to_team\x00', 0x2}, 0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001b40)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000001c40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000043c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000044c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004740)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast1}}, &(0x7f0000004840)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004880)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000004980)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000049c0)={@mcast2, 0x0}, &(0x7f0000004a00)=0x14) getpeername$packet(r0, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004a80)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000004ac0)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000004b00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004c00)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000004d00)=0xe8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000004d80)=@req={0x20, &(0x7f0000004d40)={'bond0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}}) recvmmsg(r0, &(0x7f00000096c0)=[{{&(0x7f0000004e80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004f00)=""/81, 0x51}], 0x1, 0x0, 0x0, 0x20}, 0x5}, {{&(0x7f0000004fc0)=@ipx, 0x80, &(0x7f0000005380)=[{&(0x7f0000005040)=""/238, 0xee}, {&(0x7f0000005140)=""/88, 0x58}, {&(0x7f00000051c0)=""/152, 0x98}, {&(0x7f0000005280)=""/215, 0xd7}], 0x4, 0x0, 0x0, 0x1f}}, {{0x0, 0x0, &(0x7f0000005500)=[{&(0x7f00000053c0)=""/152, 0x98}, {&(0x7f0000005480)=""/120, 0x78}], 0x2, &(0x7f0000005540)=""/100, 0x64, 0x8}, 0x3}, {{&(0x7f00000055c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000006680)=[{&(0x7f0000005640)=""/4096, 0x1000}, {&(0x7f0000006640)=""/45, 0x2d}], 0x2, &(0x7f00000066c0)=""/128, 0x80, 0xfff}}, {{&(0x7f0000006740)=@can={0x0, 0x0}, 0x80, &(0x7f00000069c0)=[{&(0x7f00000067c0)=""/228, 0xe4}, {&(0x7f00000068c0)=""/246, 0xf6}], 0x2, 0x0, 0x0, 0x8}, 0x4}, {{&(0x7f0000006a00)=@ax25, 0x80, &(0x7f0000007cc0)=[{&(0x7f0000006a80)}, {&(0x7f0000006ac0)=""/202, 0xca}, {&(0x7f0000006bc0)=""/160, 0xa0}, {&(0x7f0000006c80)=""/4096, 0x1000}, {&(0x7f0000007c80)}], 0x5, &(0x7f0000007d00)=""/132, 0x84, 0x6}, 0x4}, {{&(0x7f0000007dc0)=@generic, 0x80, &(0x7f00000092c0)=[{&(0x7f0000007e40)=""/209, 0xd1}, {&(0x7f0000007f40)=""/62, 0x3e}, {&(0x7f0000007f80)=""/69, 0x45}, {&(0x7f0000008000)=""/86, 0x56}, {&(0x7f0000008080)=""/210, 0xd2}, {&(0x7f0000008180)=""/54, 0x36}, {&(0x7f00000081c0)=""/4096, 0x1000}, {&(0x7f00000091c0)=""/200, 0xc8}], 0x8, &(0x7f0000009300)=""/52, 0x34, 0xb77b}, 0x6}, {{&(0x7f0000009340)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000009640)=[{&(0x7f00000093c0)=""/142, 0x8e}, {&(0x7f0000009480)=""/117, 0x75}, {&(0x7f0000009500)=""/20, 0x14}, {&(0x7f0000009540)=""/42, 0x2a}, {&(0x7f0000009580)=""/122, 0x7a}, {&(0x7f0000009600)=""/38, 0x26}], 0x6, &(0x7f0000009680)=""/56, 0x38, 0x8}, 0x1ff}], 0x8, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000097c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f00000098c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000009900)={@remote, 0x0}, &(0x7f0000009940)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000a180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f000000a140)={&(0x7f0000009980)=ANY=[@ANYBLOB="9c070000", @ANYRES16=r2, @ANYBLOB="020029bd7000ffdbdf250100000008000100", @ANYRES32=r3, @ANYBLOB="b800020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff0f000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="633e5815", @ANYRES32=r6, @ANYBLOB="fc000200400001002400010040000000000008000300030000000800040004000000080006000023cff100000000000000000000000000", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r8, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="0002020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040006000000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004006d00000008000600", @ANYRES32=r14, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400560c000008000600", @ANYRES32=r15, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000004000008000100", @ANYRES32=r16, @ANYBLOB="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", @ANYRES32=r17, @ANYBLOB="5c0202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000400004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000004000008000600", @ANYRES32=r20, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400e00b000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400000400003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040001010000"], 0x79c}, 0x1, 0x0, 0x0, 0x10}, 0x5) clock_adjtime(0x2, &(0x7f00000006c0)={0x5, 0x5, 0x3, 0x1, 0x4, 0x4c, 0x26, 0x6, 0x100000000, 0x3f, 0xfffffffffffffff8, 0x80, 0x40, 0xe9, 0xffff, 0x7ff, 0x8, 0x6, 0x7, 0xff, 0x4, 0x6, 0x6, 0x5, 0x5, 0x4}) fcntl$setstatus(r0, 0x4, 0x2000) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/18 11:49:50 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) flock(r0, 0xd) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xe7d1}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev}, &(0x7f0000000140)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @remote}, &(0x7f00000001c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'ip6_vti0\x00', 0x0}) recvmmsg(r0, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000480)=""/154, 0x9a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/6, 0x6}, {&(0x7f0000001580)=""/231, 0xe7}], 0x4, &(0x7f00000016c0)=""/181, 0xb5, 0x5}, 0x2}, {{&(0x7f0000001780)=@nfc_llcp, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001800)=""/112, 0x70}, {&(0x7f0000001880)=""/36, 0x24}, {&(0x7f00000018c0)=""/218, 0xda}], 0x3, &(0x7f0000001a00)=""/39, 0x27, 0x7fff}, 0x7}, {{&(0x7f0000001a40)=@alg, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)=""/193, 0xc1, 0x9}, 0x4}, {{&(0x7f0000001c00)=@ethernet, 0x80, &(0x7f0000002f80)=[{&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/79, 0x4f}, {&(0x7f0000002d00)=""/67, 0x43}, {&(0x7f0000002d80)=""/27, 0x1b}, {&(0x7f0000002dc0)=""/229, 0xe5}, {&(0x7f0000002ec0)=""/188, 0xbc}], 0x6, &(0x7f0000002fc0)=""/4096, 0x1000, 0x100000000}, 0x3ab7}, {{&(0x7f0000003fc0)=@can, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004040)=""/200, 0xc8}, {&(0x7f0000004140)=""/43, 0x2b}, {&(0x7f0000004180)=""/254, 0xfe}, {&(0x7f0000004280)=""/2, 0x2}, {&(0x7f00000042c0)=""/47, 0x2f}, {&(0x7f0000004300)=""/198, 0xc6}, {&(0x7f0000004400)=""/69, 0x45}, {&(0x7f0000004480)=""/246, 0xf6}, {&(0x7f0000004580)=""/104, 0x68}, {&(0x7f0000004600)=""/130, 0x82}], 0xa, 0x0, 0x0, 0x4}, 0x9}, {{&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004800)=[{&(0x7f00000047c0)=""/9, 0x9}], 0x1, &(0x7f0000004840)=""/98, 0x62, 0x4}, 0x7}, {{&(0x7f00000048c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000005e00)=[{&(0x7f0000004940)=""/193, 0xc1}, {&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/182, 0xb6}, {&(0x7f0000005b00)=""/98, 0x62}, {&(0x7f0000005b80)=""/60, 0x3c}, {&(0x7f0000005bc0)=""/95, 0x5f}, {&(0x7f0000005c40)=""/44, 0x2c}, {&(0x7f0000005c80)=""/29, 0x1d}, {&(0x7f0000005cc0)=""/183, 0xb7}, {&(0x7f0000005d80)=""/82, 0x52}], 0xa, &(0x7f0000005e80)=""/62, 0x3e, 0x9}, 0x3}], 0x7, 0x40, &(0x7f0000005fc0)={0x0, 0x1c9c380}) accept4$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006040)=0x14, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000006080)={@local, 0x0}, &(0x7f00000060c0)=0x14) recvmsg(r0, &(0x7f0000007440)={&(0x7f0000006100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007340)=[{&(0x7f0000006180)=""/4096, 0x1000}, {&(0x7f0000007180)=""/120, 0x78}, {&(0x7f0000007200)=""/161, 0xa1}, {&(0x7f00000072c0)=""/101, 0x65}], 0x4, &(0x7f0000007380)=""/176, 0xb0, 0x401}, 0x2000) r11 = accept4$packet(r0, &(0x7f0000007540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007580)=0x14, 0x80800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007680)={0x0, @multicast1, @multicast1}, &(0x7f00000076c0)=0xc) recvmmsg(r0, &(0x7f000000d940)=[{{&(0x7f0000007700)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000079c0)=[{&(0x7f0000007780)=""/54, 0x36}, {&(0x7f00000077c0)=""/130, 0x82}, {&(0x7f0000007880)=""/176, 0xb0}, {&(0x7f0000007940)=""/104, 0x68}], 0x4, 0x0, 0x0, 0xfffffffffffffffb}, 0x4}, {{0x0, 0x0, &(0x7f0000008ac0)=[{&(0x7f0000007a00)=""/188, 0xbc}, {&(0x7f0000007ac0)=""/4096, 0x1000}], 0x2, &(0x7f0000008b00)=""/89, 0x59, 0xffffffff}, 0x8000}, {{&(0x7f0000008b80)=@hci={0x0, 0x0}, 0x80, &(0x7f000000bd40)=[{&(0x7f0000008c00)=""/103, 0x67}, {&(0x7f0000008c80)=""/4096, 0x1000}, {&(0x7f0000009c80)=""/44, 0x2c}, {&(0x7f0000009cc0)=""/4096, 0x1000}, {&(0x7f000000acc0)=""/106, 0x6a}, {&(0x7f000000ad40)=""/4096, 0x1000}], 0x6, &(0x7f000000bd80)=""/108, 0x6c, 0x3}, 0x24a}, {{0x0, 0x0, &(0x7f000000c040)=[{&(0x7f000000be00)=""/40, 0x28}, {&(0x7f000000be40)=""/23, 0x17}, {&(0x7f000000be80)=""/121, 0x79}, {&(0x7f000000bf00)=""/253, 0xfd}, {&(0x7f000000c000)=""/63, 0x3f}], 0x5, &(0x7f000000c080)=""/129, 0x81, 0xffff}, 0xfffffffffffffff7}, {{&(0x7f000000c140)=@sco, 0x80, &(0x7f000000d380)=[{&(0x7f000000c1c0)=""/142, 0x8e}, {&(0x7f000000c280)=""/195, 0xc3}, {&(0x7f000000c380)=""/4096, 0x1000}], 0x3, &(0x7f000000d3c0)=""/240, 0xf0, 0x9}, 0x7000000}, {{&(0x7f000000d4c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000d8c0)=[{&(0x7f000000d540)=""/209, 0xd1}, {&(0x7f000000d640)=""/57, 0x39}, {&(0x7f000000d680)=""/121, 0x79}, {&(0x7f000000d700)=""/172, 0xac}, {&(0x7f000000d7c0)=""/254, 0xfe}], 0x5, &(0x7f000000d900)=""/11, 0xb, 0xffffffff}}], 0x6, 0x1, &(0x7f000000da00)={0x0, 0x1c9c380}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000e100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e0c0)={&(0x7f000000da40)={0x65c, r1, 0x1, 0x70bd26, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r2}, {0x1ac, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd7a0}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}]}}, {{0x8, 0x1, r5}, {0x218, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x100, 0x3, 0x10001, 0x91b}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffc}}}]}}, {{0x8, 0x1, r9}, {0x26c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8001}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5, 0x6, 0xfc00000000000000, 0xa23}, {0xffffffffffff940d, 0x7, 0x1, 0x92}, {0x1ff, 0x400, 0x0, 0x30000000}, {0x80000000, 0x100, 0x4, 0xffffffff}, {0x401, 0x51b7adea, 0x1bc, 0x7}]}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x0, 0x8, 0x80000001, 0x5}, {0x3, 0x0, 0x5d, 0x3b8f}, {0x15, 0x6, 0x1, 0x1f}, {0x6, 0x31acdd40, 0x0, 0xffff}, {0x7ff, 0x8, 0x2, 0x8}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r14}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}]}, 0x65c}, 0x1}, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f000000e140)=""/57, &(0x7f000000e180)=0x39) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f000000e1c0)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gre0\x00'}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000e200)) getsockopt$nfc_llcp(r11, 0x118, 0x7, &(0x7f000000e240)=""/203, 0xcb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000e340)={0x0, 0x74d6}, &(0x7f000000e380)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000e400)={r15, 0x1c, &(0x7f000000e3c0)=[@in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f000000e440)=0xc) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000e480)={0x5, [0x6, 0x9, 0x1, 0x8, 0xcf37]}, 0xe) ioctl$int_in(r11, 0x5452, &(0x7f000000e4c0)=0x30a) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f000000e680)={0x1, &(0x7f000000e500)=""/54, &(0x7f000000e640)=[{0x5, 0xfd, 0x6, &(0x7f000000e540)=""/253}]}) 2018/04/18 11:49:50 executing program 7: r0 = socket$inet6(0xa, 0x102, 0x9) sendmmsg(r0, &(0x7f0000003f80)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)="c281257bc29277d66effe6c2ac60cff8669e93f9bf37163d0b7dfa3ba8ad37f8062b8cbcd230591249a9065db3113dec461e5d6625f5f54b548fcf1a9a11f4a0be8c0711a1233d7bf54aab5532811a1b37c244bca77c8f9913532594e6fd69d01445c69abdc56604ce9fd828c2eeb485a51a848f1a0ebc395aa2849f580341a317c118c3e23de0f153f629453cabfa584cb59ffca114b2c939ed7c035951bf5b25a36e1fba8e518382ee75be3ef0a926acade1636b3654bd373d0a9240a5181157b370", 0xc3}, {&(0x7f00000003c0)="5f1f287a35de9fa7f4ab250f0c08d1557f27155f82aa1dba050cf919a4fbedf100993d784bcbe9737b6bfc4ec19a8e37df177f01a1cf447c63f296cea2e8ee33b004eb12382dd67d8e134c4b12cad7cbf5a68bba7aba3b39e626ab5aaea74b358d21888ff186d6c767fb642f9462a53c1fa4a19fbe0380ae2a7b2f35217e5edc853c5dbe740d", 0x86}, {&(0x7f0000000540)="f5eca0581e7ce14cf70e255ed55e1278021c3bbbf1c58d6d4c2e5e4c1dd30e872e58c28ed4e9f687b4e6f0e4e683d8bf29ac37ea85b2101a4957e5a72c977678b0a37b214d32a396434846de1cf0adae91e4", 0x52}, {&(0x7f00000005c0)="55a0184869851ee4e9e5428ab37bd95626d442d8ffdd61437fd34f3816ffb3d30dd873c7a552bef2ccfce9d4cbfb611d07d74b0a4d20c7efcc171f3bd6bc561991de96c4fc1fd06efca3646cf9065bb9005fcd92160f3a42c115086cb2b974a65c78d7a0a3c1bc26fc32d74867e3c1f527f1b54a43223ba3040ab0bd82fe0391332c33046e6259e51f40370df7c8b13812bc97e65ded97640bb691c651ffde192e12739c92c5adc0c3273755bfb404b85f30193240e218fe03e8e11f30b8ae217d993f73c4cd7c2544970b7248fa83d94eea84c4838a39dc46597bbbbf265eee1a90bb27e0c72f9aeb4437e9fc16f35548ebd8050f94ac75774631876d506108285ed4c6d3bf3e918a72222ec9ac1ca4fc114794d70299720a7ecc3ff483901f1dc091083e04ab011ba7953eec9ba5ce579cf28184dfad61766b54ec166e122235caba89ea3f74bd181154cb362f080cb88e80aa76c558beea00fdb52c552bff2720195be4999128b77f54f915d9652288bfe40df460f9fa318e737c60783b7566cf78156a6b9d7082a3b1a569a70d109a0482b22b84c2dc8f3cfb3d1af0e1563300ae97809a66e32ff52a0c324d4e9fb3bc4a53b311c74e8f08a49b485583a7a14d63ca362cf4502bd96670337c03c0eb5465351a5087f6e080d1f198f35431819a2012e50c1a2b621c20e2b62356f250bfcddbcb8266ee9e6bf361642c4c15d4a6c75d426d532082729926730da980850aabccd4f91d13f09cea254b04680d698a7e93c2354fb6451805fa97b6126408144746ee2ee89284f467bfea24852a8167b73cd96986d9f9ede4058f92905f55d861fed1311e90adc5c0e6af18e75dacd1d6ea3095aa42a42c8ab03105ac52d36af8193945dd11fb06b86af9c9ac73fbfb878a5fb353c5f61a633f77c196434db1dac536325a6988a1df8862bfc09fef30c87ed2fbf2bf7ff4a9f44376aae2b50192c4a7badd27f93861dcc5a7f4aa188a5ced147038c38166500b7f094bab985798a6ec72d0f85adc97e86e360d36ed1f58d3987335a737188ec9b94a2c67ee18817eff7d7025e1f3e372e2953c8405c45c5fa079422916d5c0b21669e5ac45eed8083f5a6b56096491c9df222f2619c57d7099511e62abfb0f331fcedeb7f8ee4f021dfc119510c0d3c521f5a42cf4c43b280d1ec9d3d6bcde63d5de7acd15596dc6d185defe202a745256f19ab9be2a9f34bd10c3a802d0f48993cbbce46ff465aeedca08b4c0706b7e34c124c9136572361ee447f9b99045a5069e980410ed7d0b690c15ca314b0679ae8ae4cc0d083ac405aaef737bdd6d15b76bcc792d70db3f442bb9ddbf7caad54a6f75d102cf5c765e39e295a74d3177b52bca7c6afd98514e0e6a6951f5e3b084ba7fb17b106d031289e3529c0c8200907b47a73b6fd283585a4fc4e43255a9ba9ba15f679db001186561a01b0cff15c03035f0404f17107168c8d132ba7108089a1086f9a9b80f3433ab97306fd4c446e3e31b7a7efa98c02147fee37ceca827740060511900350f382774b230a38ae877e8f4ecc19f07aa740d673fca1d439022f34e74ddb6b03324a56170ba51e85fff7120c46af6742dda23b345edf53f8efbd9266eee8827e33c814dccc66a033546262dde5bab61650676cbed20502fc98cc9196cc72a5674f0e60eb71550960b3fea39a46f060cf6233b9d393cc41c2d9fc8794b035a0bd4ee6d5e0a4a2ddbdaf6c2483cfae996bc3b4bde9c5fb82b41629ec578f187f705a1d36184b5345a721bfdcd6355d6a3356cf36bf47b94e4c0511b36d803eea57f4b19cfb88d27991f647d5660fa6258bbf68c5ad87ce8c4bcb4da4e7a9d3d2b80aa2b493882c6f0125345a8dd924fa482052c0674c85742fb5319d03ad352930bf5c87e167146a6f253dbef78d297ffb27f5d096895a3862025fceeb948214081ed9e233d007c33ac75ce383c4de6f60b9f7baec50284310a8f258be542da8fc54c3dcfae5420150e6db3d214bdf0a624f5d2910ea08b8cf9d9721af11983b87f2eda4d87cc84260e435adf72da8efcdb53ee06392c67a787a6f8a86344a3c41dbacc3e6e2dc557e7ea83386db0b248d6dca32ece75c8619dffc0d5adae31077a0335046fe104bec9d966aeb3f5fdf0041a6c04ac8a2ee3e456e70bd59d1adb4e25e06e4961914c4f8dca48a6b34232d03928d94c6363710894368026bd70c1929e8b33a80af49ef08631454b13ef8b3aeb137d3f1b324bab9204c1b94a95612d6557c812f6c9e7be43fb55400d57abed5bbaadb16b1a004293b2438d29d3b0651420791567ab63b656153c3dd05893a849bed0ddae0985cebcfcc7e1f55d1b29b737ac1e99c7ca14eeaaa00adfda9bb10c4a204c9bfc488a0fcd04eb14f200de4b6a84c2b22b7403e1ce5fdc91212e2d8d961918a50f14480191cebd298ac22081b45ec18a15c7a6f9c6bc135ab8d19f406d112c646d5453c110f226f5d89584572a70f53979fda7c32d9e30590f960ef1cf2225bf11cd4a93f3d276dd4c72e0ea28241afd213a22cf908c7adcaa10ff8ac319ab0d7dbfec1806154c00bf17213d973223793f3e67cadc727b0f532dfddd7d2793603535008e4baa37d30af42d0d4c98327376a566a85f67168feecace20d04c44a7da8a38d979d3582fb2d6f6072a733bd8043a65c0ea133def818ea6f16ff8f5fe2c671791a490da7afcd93dd493f752a49e1bd81465d95a3199df2056bdab7475dbc31e2ebee5745c72e5917a8b61929242ef9b66ff45d68214a57f3c55d21965384c99ffcf87a8fed1a21bcbb0d31994d9bc8a163ace1ba31f96629c30796045bc2056cc85acffede97d1ddc101c654d797cc1069324b0169cfc8b56e8381081c572d71ade1eb8b3128fc5e83f57efa9e51f10a47266ac04d927c5cff1625181a4a9e01b77f4d01ea0c7cbcbc83147706465a96f5073c6fe4895f3c46c66a8ecdadc3e27a08a21ac17ce3132e2ec09971eff0f673dfea034c30f0f9912f92361575bfb4db43505306b3cf0ae8f1aadd6f4291703221f879b6282101fe076d69e490dce9b4010d1aeb1132d32251702ea9c1cee49d6efa3ca0636c45152d21385ef49aedcd51f24ef93c744781ed0a13d5d9a061983fff2cb0860404b273dccac9384824ea98c6eaa3279b99fb56a39c4c8eea2ae3c0d5800917aecda9b8e82231aa77986de1bc379be494e99484e13270fd00e006d8f8cd9899a8a68fc5cb76295048c8e0b7e38a2167a48f5dbaaea3cf5c953a679bab0d9e23f1c5b0257fcfebe2d20a2722f8f37c6faa97a2db2ed66484ba3a7d88a4e89f03f0838dcf495b4c5b827b96276699f94cded1d34619f21ea82a06bc6d0e3314325bf015507ac1a6569920339b3dceca6a4fa38be2cf7449b792a8bd92f11b0416bc6b3c83a272b95e0421d196f2046b283c0a85203ef15ddb1d8ab0ebb2024dbaef1aa5ab977381f9dab3af30dc2aebe334411e98446892a55f20d44ebae13ba61e815c463787b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{0x2c, 0x115, 0x488e26a0, "73c5f2bf52882e76f2d2731a4434f3bbd1d635d9eb65db19eb58c6cd1f7208"}], 0x1128, 0x20000000}, 0xfffffffffffffff8}, {{&(0x7f0000002a00)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002a80)="5f38e77d8b249700d64e1e8390c9f72833f95e6533ac925694168633355eaf6774a25ef0290e426720ac9e4a82ff691a67d9fb65da5164386fc8276e3a8e070eb2f8e3ece343d2a724eb095f0c1d2a537a43347a7de29cea33db64e886b82e3ca714f3bc4219e8cef114913c1aa5854f095ab7f77b0f109343e96265770154dbd312585c9fed3862fadea4095e2a7cb4852dc6547a42619611aff9bc5178d1bc1301c6fe4aca7be8e43911bfc9fef3bddef17bb2ddb9cee9c6b93aa1e3fc4fcd3f", 0xc1}, {&(0x7f0000002b80)="9991dc6da1b67345689dbf90383fe9b23def7034eca1af9f789eb80e73e2f3a340bc1210dc80a690b1cd224e4593e796125d45f37b42ea8eaa97e2965dd8157662d7aa3bf58717b96731b6fb5b1825382d6558ef4365031357f72637eb0f6b6ca5613fc2963fabe777bba6c3aaf9201d1844f7", 0x73}, {&(0x7f0000002c00)="a3f4acce71a4d71313eb043d71ca6797962e39c9615ac342cce4c9f9976cb0053060cd7930a3a360ec6fb1bf6793767a26a15b6cedf95ffc04bc931d4d1c64ca7940693a443b931baf2e4a02cffed0d1c5e93f62e07f559400abd51e68a59593b03dc011639e1ec0589c531b429d7dbcf7f05b1a458850558b96e86dd056c68529c8f68fc77ba126b7e30994233d2ed3d23208a06dd93542d2bc9440a315659b6f12f9c7c2d1a34cefe25c06bcca56368f1bc11751db084be4fe486f492352671f8b96d82b249b5aa17c84c89c904ca722c709b641477121825a57bddb1a48cccad5cfddaebc90cb9b93c0", 0xeb}], 0x3, &(0x7f0000002d40)=[{0x64, 0x110, 0x4, "5fd55e2cf8ea6d3888121f02bbf0997e7bd056f704aad23cd7fcba7aeee3ac7817836c8d7d016a96aeca5803caa61b227bb362541d2e6d87534ee35d4328ccd75a4bd5e56bfaea0b91acd491cb9d60d49f63adbc2b8f"}, {0x34, 0x10f, 0x4c, "5334373f99ec587af1e88d088ce397b8623a4dba7fba9ccc2f8df298048d16d1fede88b197"}, {0x100c, 0x106, 0x7fff, "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"}, {0x74, 0x11, 0x4, "dbf5aa5cbe48879f0b823d1247f1a443b4b0fabbb998578ef48c01837d0a72dfc03a121edac5291975a9d98cbc16571ea29d66ff74f10fb1d860a3753f53dd3cbed5d63ae5e0e497f85bf83d5ea42b65c97bea7718b1c14a5796f4c0fe4a66be2042b727875c"}, {0x80, 0x11f, 0x10000, "2a832ba26f8b75dc8339d7eee1b1973f53ffaa7c9478221cc92d49d315213475d83c9c7914ec26ecb6edb63a698fe6358bf8a05487b8dc4afe27ab01c02f77fa5102593cab7d4c98faddc2df99060abd95400a8c654f16e12ef3fcb81fc479a8f861a85847516324ee9e208e300976522a"}, {0x90, 0x19d, 0x5, "5e1e4ad2f8101dabe3136aff377c726ea293ef098973ab2848cb07105049106e64113fe2d9f3104c7b2c6f4755f7d53ee3c3a83b9ebec18fabac11e14de5e4c0b7e0bbc7ad415f8e13fe741018a925be6843074c3e6a59cb861cde1dbf8a9502add3d82f9d9aa672272f0521db615ca5506c4857405150034f6a1987daea230b21aba52f"}], 0x1228, 0x44044}, 0x1}], 0x3, 0x4000010) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) accept4(r0, &(0x7f0000000200)=@generic, &(0x7f0000000280)=0x80, 0x80000) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2000000029000000020000002b07df2fd0846bc0964f4ffde3d90000000000005c5458bcc3d42445a718e8ead0bde92e00000000000000ac1afc36c91cd3537539b7e8547c6c8b79908481988e42a1a390f4e1dbcdeeff8d501222bbc3baca0fc79014ac0398da92808b659630ca3ea04c94935aaf9fdd26329277e07b0c2ff504fdd0a70979c72da16b0aafa6a45fc77a5287c332ff0ffc949b8430cdaa0300000000000000e046ad10ee1d858cb7378939f9e6adea71305a1171a1bbf1f20ecbc3506d53281b2c2e805ba711131e"], 0xcf}}], 0x2, 0x0) 2018/04/18 11:49:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000480)={r3, @in6={{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x6}}, 0x3, 0x9, 0x3, 0x8}, 0x98) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000080)={0x4, &(0x7f0000000100)=[0x2, 0x7000000000000, 0x4000003, 0x1]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x2c) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/152) write(r0, &(0x7f00000ce000)="9b37e1fe4fbbe4a62c58a06f1b749265b041439ab45f5cb7a0fb26962a5b59746027c8e51040ac277580ffdcf048b558be78d9586af148bc76874841b63ef270c82b2d2af25d165ed1d18d7bb38500bc7309789270c0b1bcd07c8e2f63da930a", 0x60) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000240)={0x5, 0x6, 0x200, 0xe2d5, 0x5, 0x8}) r4 = syz_open_pts(r0, 0x2) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x0, &(0x7f0000000280)='./file0\x00', r5, &(0x7f00000003c0)="2b73f50f3e3a7af30fccf10ecef9041327a0191d7ec0b525d8b5d749d543e6a1e81453d656668cf520015a1c8296295c49336ac1f6d410c7bc3aab03c682e69d631faaf7d7059a7414f8e74ecd230f3655bfd8bd872314241f08ec") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x7}, &(0x7f00000000c0)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000000640)={0x6, &(0x7f0000000600)=[0x1, 0x400, 0x5, 0x1, 0x5, 0x2]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r6, 0x80000000}, 0x8) ioctl$TIOCSCTTY(r1, 0x540e, 0x7ff) ioctl$int_out(r1, 0x2, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000540), &(0x7f0000000580)=0x4) read(r4, &(0x7f0000f23fae)=""/82, 0x52) 2018/04/18 11:49:50 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x0, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:50 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000), 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:50 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f00000001c0)=ANY=[], 0xffffffffffffffc6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0xc) ftruncate(0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000001c0)={0xc4c9, 0x81, 0x6, 0x4, 0x9, 0x3}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x9, 0x830, r1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="929c6716", @ANYRES16=r3, @ANYBLOB="000402000000fedbdf250f0000000c0003000800030000000000080006008000000040000300080005000000001f080004000100000008000300040000001400060000000000000000000000000000000000080003000000000008000100046d852f"], 0x68}, 0x1, 0x0, 0x0, 0x800}, 0xc850) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000180)) creat(&(0x7f0000000200)='./file1\x00', 0x2) r4 = dup3(r2, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000240)={0xc00000000000000, 0x7fffffff, 0x2, {}, 0x12d78e8c, 0x2}) creat(&(0x7f00000003c0)='./file1\x00', 0x20) ftruncate(r4, 0x7) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f00000007c0)={0x3, &(0x7f0000000400)=""/84, &(0x7f0000000780)=[{0x53c, 0xe3, 0x9, &(0x7f0000000480)=""/227}, {0x2, 0xc2, 0x1ff, &(0x7f0000000580)=""/194}, {0x5f, 0xd0, 0x80000000, &(0x7f0000000680)=""/208}]}) 2018/04/18 11:49:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x0, 0x1, &(0x7f00000000c0)='E'}) pipe(&(0x7f0000000200)) 2018/04/18 11:49:50 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x40e80) fcntl$setstatus(r0, 0x4, 0x40000) r1 = memfd_create(&(0x7f0000000100)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000000000)) 2018/04/18 11:49:50 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCSTI(r0, 0x5412, 0x2) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0xfffffffc) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) 2018/04/18 11:49:50 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000001dff0)=[{&(0x7f000001d000)="2f0000001c0003fd6d00000000000000020000130200000000de09c9080001000006737e0beeffff5867000000050b", 0x2f}], 0x1}, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/201) [ 1540.094804] IPVS: sync thread started: state = MASTER, mcast_ifn = veth1_to_team, syncid = 2, id = 0 2018/04/18 11:49:50 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:50 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) sendto$ipx(r0, &(0x7f0000000180)="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", 0x1000, 0xc880, &(0x7f0000001180)={0x4, 0x0, 0x2, "e03b5863439c", 0x7}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000011c0)={0x0, 0x8b, "80e7db8cd3bd3cf74457624998f23939d8742149e181ad68b5dceb12e6d0f25db0a6d8a3a09504ea7a582f90716117244476fffdde4260aa91d870ff0e66eeb4f319b6d4bea2eafce90a6da7ea16a7dbded88ce6f456e3d986182f3114f28bd71fb209d6207be3577624595158725138904b5d62e32e65b7d1e322da21f53f7e8ba40a6ce29738d2367388"}, &(0x7f0000001280)=0x93) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000012c0)=@assoc_value={r1, 0x800000}, &(0x7f0000001300)=0x8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000080)={0x74, 0x7f78, 0x0, 0x592, 0xff, 0x9}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000000100)={{0x80000000000ff, 0x8000a}, {}, 0xffffffffffffffff}) 2018/04/18 11:49:50 executing program 7: capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000140)={0xa44, {{0x2, 0x4e20, @rand_addr=0x85}}, {{0x2, 0x4e22, @rand_addr=0x5}}}, 0x104) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000000)=""/23, &(0x7f00000000c0)=0x17) writev(r1, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/04/18 11:49:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0xfff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) process_vm_writev(r1, &(0x7f0000001240)=[{&(0x7f0000000040)=""/83, 0x53}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/24, 0x18}, {&(0x7f0000001100)=""/99, 0x63}, {&(0x7f0000001180)=""/150, 0x96}], 0x5, &(0x7f0000002600)=[{&(0x7f0000001280)=""/118, 0x76}, {&(0x7f0000001300)=""/9, 0x9}, {&(0x7f0000001340)=""/66, 0x42}, {&(0x7f00000013c0)=""/47, 0x2f}, {&(0x7f0000001400)=""/226, 0xe2}, {&(0x7f0000001500)=""/210, 0xd2}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x7, 0x0) ioctl(r0, 0x442004000000127b, &(0x7f0000000140)) 2018/04/18 11:49:50 executing program 7: r0 = inotify_init1(0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000280)="e621457daa6d1768cc06a05900670410d8a8dff8dc6b9c05e55c02cb5bbdc30a1075cfefff6fa0f7253a47800b54a55479eca61cc8fffe4cc7398a7ee60ecac0e88514aa6ef6194e923aceca0844c665d052a1287e98c746f53d2be84a8c8b562112b1c9023e029314a3c05e6a12e43ca90f6186b50a12f0d328d646e9cce1b631e544b089bff5319fcdd814e2ebe620363a88708567d25c7f9b10efe04b4ff16bd1185af8df019be675763571ecffe423827218d8d116f5daad445a7a95a672ed75b4b71a8b8a9f704cdeb1caef6c3a2dba565bc0cc94449a679ad38b43b3efcb54cb609e189b99fa2d95a704", 0xed}], 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/84, 0x54}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000100)=""/133, 0x85}, {&(0x7f00000001c0)=""/110, 0x6e}], 0x4, 0x0) [ 1540.198179] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/18 11:49:50 executing program 7: syz_emit_ethernet(0xdf, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaa0a8ba318705cbf910032008100230088480000742b00000090ff7eee10c27e6d3d93390ed6c4d38233e4f8428b79ae049aa05a32632f0b767607222c77ce12a9c947a4e453b00f4f8c73e5c765813bb920a72c16f02b6a6cd71ec1a0a78fcd51eb70ffd0e8311c0f2225dc57e31de0836364fa54bead892dadb119d177ae95f5ebfa61b096850f30626d70606212530e4f00278754e6604473cdb1b8628efd59800058ff4491bc35819dcc42991a61665589c77881f60aba38088f4518946b9b790820daed320154468ce916b6930461b97260d8e92238e5a19d"], 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="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", 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000005600)="d6a3", 0x2}], 0x1, 0xfffff) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32, @ANYPTR64], 0xfffffffffffffe87) lseek(r1, 0x0, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r4, 0x2, &(0x7f0000000000)) getsockopt$inet_buf(r4, 0x0, 0x200000000000041, &(0x7f00000001c0)=""/30, &(0x7f0000000180)=0x1e) [ 1540.243497] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/18 11:49:51 executing program 6: r0 = socket$inet(0x2, 0x40000000000002, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000000000), 0x1, &(0x7f0000000600)=""/251, 0xfb}, 0x2) gettid() bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r1 = gettid() wait4(r1, &(0x7f0000000000), 0x9, &(0x7f00000000c0)) 2018/04/18 11:49:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:51 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x9) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'bridge_slave_0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="43665af0dfa1190000000a66738a24"]}) 2018/04/18 11:49:51 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0x0, 0x20}}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x100, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x1ff, 0x0, 0x0, 0x127a1401}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x6, r2, 0x1, 0x7fff}) 2018/04/18 11:49:51 executing program 3: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/18 11:49:51 executing program 7: r0 = socket(0x15, 0x4000000000080003, 0x6) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x29) 2018/04/18 11:49:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000333ad8a500000000004300000008"]) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000180)={0x6, 0x7fffffff, 0x9, 0x7e5, 0x0, 0x0, 0x7, 0x100000001, 0x8, 0x8, 0x8, 0x7}) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00000000c0)=""/105, &(0x7f0000000140)=0x69) ioctl(r0, 0x8936, &(0x7f0000000000)) userfaultfd(0x80800) 2018/04/18 11:49:51 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:51 executing program 6: r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000), &(0x7f0000a59000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xfffffffffffff000, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x3}, &(0x7f0000000100)=0x8) 2018/04/18 11:49:51 executing program 4: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x3f, 0x10001, 0x9, 0x10000, 0x400, 0x101, 0x3, 0x2}, &(0x7f0000000040)={0x800, 0x2, 0x4, 0x101, 0xfffffffeffffffff, 0x9, 0x7fff, 0x6}, &(0x7f0000000080)={0x7fff, 0x1, 0xab, 0x7fff, 0x100000000, 0x5, 0x6, 0x1}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={0x7f}, 0x8}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1e, "f60a5dd76215dc1a80ce25b32072ad024f5de94a009507f627ded5fe5688"}, &(0x7f00000001c0)=0x26) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x6, 0x376, 0xfb, 0x1ff, 0x80000001}, &(0x7f00000002c0)=0x98) 2018/04/18 11:49:51 executing program 7: r0 = socket(0x800000010, 0x802, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x1, 0x4) write(r0, &(0x7f0000000180)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060003002f35", 0x26) 2018/04/18 11:49:51 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xa}, 0x3aa}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/18 11:49:51 executing program 7: creat(&(0x7f00008d6ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/18 11:49:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) 2018/04/18 11:49:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:51 executing program 7: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:51 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00007fbffd)='H', 0x1) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000000)=""/63, &(0x7f0000000180)=0x3f) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r2, &(0x7f00000000c0)="07dd63fd70755ba7d21455b4dbb546dae5678f7bfe8675aa8bbed046bd013517ab814bc1a44b5d6e04aa214dd4c35d5481b7155b2fa9721c6980421e8c1954fbaa15301863601eeae604cb93e261248d247603f201a83d439076e3b9959da511165be2864f1067f87408c95b7d93a34657e7f201fe3bd7a5c394a308c96a0d3f67bc1554515c497079ddbdb333672915bd62bebdb5f157c0ce657b833cbc509385a9a23273e10ecaf1e3c1e7f628093540", 0xb1, 0x4, &(0x7f0000000040)={0x1a, 0x30f, 0x74, 0xf75, 0x0, 0x0, @random="6f916e8cc3b2"}, 0x10) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) sendmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000000440), 0x0, 0x10}}], 0x1, 0x4040810) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e22}, 0x10) 2018/04/18 11:49:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:52 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40081, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 2018/04/18 11:49:52 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000)=0xfffffffffffffffc, 0x0) futex(&(0x7f000000cffc), 0x1, 0x7, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) 2018/04/18 11:49:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x2}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000000000)=0x80, 0x10000000000) shutdown(r0, 0x1) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', './file0', [], 0xa, "5903ae8647b14efbd125e585a17740e00213f9e41be4e8a66178be5d9fa04305efc4818c38679a65a7365a92e29e5bfbf9ced659288b28729443984a92de71e7de050e3d52afa28598fa49f57279c0aa1585e35f8a39cf7548038fa016428565d7c3c1e9a1ba13fabff8305f19c23e62ad77cf7d85f078091960560a41440ce0a79d23b5ff0b73b5a5c4d9afee6731aa47f8f04a6429b4af2ebdee3a3db157fe220989f2d2de1c2cf4d39c5e1c56574a51165dba6d27f97cd4b4a8950eef9d128759eae67aa7e9e8b4fb67499e8c9256af5be84a1a8b74afe78bad8d0e21869553c5d741bb2a000000000000000000"}, 0xfa) 2018/04/18 11:49:52 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000c7d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) clone(0x200000000000000, &(0x7f0000000240)="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", &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000200)="120c62010400001c369e9966e735bb1f000000b03f1791888b63d714124c3723f6c0df4684464b8ed5782dccbb3a7c1cb75de633ce24474cac26") r1 = getpid() fcntl$setown(r0, 0x8, r1) 2018/04/18 11:49:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x400, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000000c0)=0x2d7) r3 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x806) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) readv(r3, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000000)) dup3(r1, r0, 0x0) 2018/04/18 11:49:52 executing program 7: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f284299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000003dd06aa3b65988fb00000000000000000000000000000000000000008002000000000070000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000002f2ed9ab996cd7cca000000491fd05cdb370000000000000000000000000045010000000000000000000000010000fffffffa0000008002000000000000800000000000001000000010000000104000000000000000000000000000000000000000000000400000000000000000c08dc19d65d03cd67c70514c95b95e109e964ab97c8cffa950977e584610e5bf2c7d81d4ff7b30ef8dd64f5d831d82f22d4b86550aebbecf8ece1263fefe61d00fdd66c5706b8633f130949d224fd6ddb18ab8402f5dd454769c8a6b26f9434c3df064fd0bcaa3400032582db62468d7802aa6c59bc6c40e39ef5a7b6e1851997ff7f2965b354baf05730be801a9ba65039abbd872492b932c97755e36f28034faab5ed86b20315e2716bb0990769a36fa17867c12276654ed29d2b5a4211e89c38c92b32100c9b61ebc516c480aa72084603fdc7aa632c0587f86483b7ce33fbb8c3e825437c99942da627ed78382776722c0738ff70f5e2a1627f0775db68d8d41c2ff93d23e4ca6", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:52 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:52 executing program 7: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) close(r0) syz_mount_image$ext4(&(0x7f00000003c0)='ext4\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="04"]) close(r1) 2018/04/18 11:49:52 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000880), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) syz_open_pts(r0, 0x22040) open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) 2018/04/18 11:49:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x0, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) dup3(r0, r1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2d, &(0x7f0000000080)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/04/18 11:49:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendmsg(r0, &(0x7f0000001b40)={&(0x7f0000000280)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f00000018c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000010000002500f9788990e84b9c94b5ac0cb93c49ef1df8dcdd34137a9ebc86caddb62d1802ea859d6f16964ef156e77fc9fa598e740920d8f350fb60f915bac40e87812ca9b5a982897d92341f4b3ac1c4d44f1a99b55128c1803ffd76d805479169e54bc3f395715ad2e3382ad485796141fdd800641a54826c9f0f306563d17ea24fb93ac3c17da4a9d6df3dafae53a158d82faa3fbc8404f34272c4979e18d29a921b193450a8123b39e61fd518c2604fd6bd0ed4e9f61588e66346b1c51e2a081d358cb55e65889c0c3303b42c5705080509f93e5d3ab0d6bf"], 0xd9}, 0x0) 2018/04/18 11:49:53 executing program 7: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000405, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x84, 0x0, r1, &(0x7f0000000040)='./file0/file0\x00') ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000000)={0x0, 0x2, 0x1, 0x2, &(0x7f0000ffc000/0x3000)=nil, 0x7}) 2018/04/18 11:49:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="0003000007010000000000000000c16a983ea3715d144f3deba23e2910fe8000000000000000ff0300000000000000000400000000"], 0x1) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@fragment={0xff, 0x0, 0x400, 0x8001, 0x0, 0x3, 0x66}, 0x1f1) 2018/04/18 11:49:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0xfffffffffffffda4, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x3000002, 0x11, r0, 0x46) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/154, 0x9a}], 0x1, &(0x7f00000002c0)=""/60, 0x3c, 0x100000001}, 0x100) recvfrom$unix(r1, &(0x7f0000000340)=""/93, 0x5d, 0x1, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x2) writev(r2, &(0x7f0000000180)=[{&(0x7f0000000080)="3c051bca8bd53dbab6aed8fbfac6f5ea5ab92df3", 0x14}], 0x1) 2018/04/18 11:49:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x2, 0x0, 0x101, 0x5, 0x9, 0x4, 0x3, 0x9, 0xfffffffffffffeff, 0x1f9, 0x0, 0x7, 0x1, 0xa6, 0x7]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000480)={r1, 0x7, 0x7933}, 0x8) 2018/04/18 11:49:53 executing program 6: exit(0x0) r0 = socket$inet(0x2, 0x3fffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) mq_open(&(0x7f0000000040)='\x00', 0xc0, 0x8, &(0x7f0000000200)={0x8, 0x0, 0x7, 0x0, 0x9, 0x81, 0x0, 0x1}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x4440c0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)=0x0) setpgid(r3, r3) prctl$setptracer(0x59616d61, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000818000)=[{0x1000000006, 0x0, 0x0, 0xf8}]}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x3c058533fd59b3f3, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000800)=@can, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000940)=""/104, 0x68}, {&(0x7f00000009c0)=""/121, 0x79}], 0x2, &(0x7f0000000a40)=""/118, 0x76}}], 0x1, 0x0, &(0x7f0000000b40)={0x0, 0x1c9c380}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) bind$inet(r1, &(0x7f0000000300)={0x2, 0x4e23, @rand_addr=0x7}, 0x10) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000100)) 2018/04/18 11:49:53 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8400065, 0x0, 0x20000000, 0x8000008020000000}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x80, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa}], 0x1c) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x6, 0xffffffff, 0x1, "ed8f85de896f064922b86b52c2c7e9233be974237d08a66cd3da1e711ac46a4673dc8f42c0e5a95f40a011f5cf428c3fd4c97750e1dcbc24b1edd8c0a09f2f", 0xc}, 0x58) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/18 11:49:54 executing program 3: clock_getres(0xdffffffffffffff1, &(0x7f0000001800)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000012c0)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000001200)=[{&(0x7f0000000100)=""/125, 0x7d}, {&(0x7f0000000180)=""/95, 0x5f}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x3, &(0x7f0000001240)=""/115, 0x73, 0x346}, 0x5}], 0x1, 0x40, &(0x7f0000001300)={0x77359400}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0xc) r3 = getegid() lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001500)={0x0, 0x0, 0x0}, &(0x7f0000001540)=0xc) lstat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f00000017c0)=[r2, r3, r4, r5, r6, r7, r8, r9, r10]) 2018/04/18 11:49:54 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:54 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) signalfd4(r0, &(0x7f00000000c0), 0x8, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x7, 0x67, &(0x7f0000000100)="34cd59c727ab45ae80ac41b2d37a198033baee134320cb0f05a0724b6bcb89899d74a30a89084da6eb4dcbabdc06da27f1b91096717912bd49a607d14978c895c1441f6598134acc83ab720c7a311c81639c03ce4f9b109230ba5f0fbebc714395d8ead28c4c44"}) 2018/04/18 11:49:54 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast2, @local}, &(0x7f0000000280)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in=@rand_addr=0x7, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x8000, 0x4e23, 0xff, 0xa, 0x80, 0x0, 0x0, r3, r4}, {0x401, 0x80000001, 0x9, 0x8000000000000, 0x5, 0x0, 0x3ff, 0xffffffffffff7fff}, {0x9, 0x40, 0x9, 0x5}, 0x4, 0x6e6bb2, 0x1, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d2, 0x6c}, 0xa, @in, 0x34ff, 0x7, 0x3, 0xfff, 0xf0ec, 0x4d28, 0x9}}, 0xe8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000080)={0xf2, 0x7, 0x4, 0x10000, 0xe, 0x8}, 0xc) getsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000000100)={@dev, @remote}, &(0x7f00000001c0)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/18 11:49:54 executing program 7: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x100) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x10001, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/04/18 11:49:54 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:54 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 2018/04/18 11:49:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ec0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x410000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x0, 0x100000001, 0x7, 0x4, 0x161, 0x1}) 2018/04/18 11:49:54 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e5a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000080)=0x14) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@broadcast=0xffffffff, 0x4e20, 0x0, 0x4e21, 0x1ff, 0xa, 0x80, 0x20, 0xff, r2, r3}, {0x39, 0x5, 0x1000, 0xfffffffffffffc00, 0x4, 0x8, 0x80, 0x6}, {0x8, 0x7, 0x6, 0x90}, 0x5, 0x0, 0x0, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x5, 0x3, 0x0, 0x8000000000000000, 0x7, 0x3}}, 0xe8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x9, 0x1, 0x1}, &(0x7f0000000200)=0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x401, 0x4e23, 0x0, 0xa, 0x80, 0xa0, 0xde, 0x0, r3}, {0x4, 0x3, 0x379, 0x57d6, 0x4, 0x8, 0x7fffffff, 0x100000001}, {0x2, 0x9, 0xffffffff, 0x5febf893}, 0x6, 0x0, 0x3, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x0, 0x1, 0x40, 0x2, 0x2, 0x80000001}}, 0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x58a2, 0x5, 0x8, 0xff, 0x20}, &(0x7f0000000300)=0x98) 2018/04/18 11:49:54 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00007fbffd)='H', 0x1) madvise(&(0x7f00001a0000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r2, &(0x7f00000000c0)="07dd63fd70755ba7d21455b4dbb546dae5678f7bfe8675aa8bbed046bd013517ab814bc1a44b5d6e04aa214dd4c35d5481b7155b2fa9721c6980421e8c1954fbaa15301863601eeae604cb93e261248d247603f201a83d439076e3b9959da511165be2864f1067f87408c95b7d93a34657e7f201fe3bd7a5c394a308c96a0d3f67bc1554515c497079ddbdb333672915bd62bebdb5f157c0ce657b833cbc509385a9a23273e10ecaf1e3c1e7f6280935401cb688ca9ffec41cfcc01d9d6534e9bbed2d3f58d093ce2e268cdf27", 0xcd, 0x4, &(0x7f0000000040)={0x1a, 0x30f, 0x0, 0xf75, 0x2, 0x3, @random="6f916e8cc3b2"}, 0x10) write(r1, &(0x7f0000000980)="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", 0x7d14019ac5c06a3f) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) umount2(&(0x7f0000000000)='../file0\x00', 0x0) 2018/04/18 11:49:55 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x1f) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000400)=0xa35) read(r1, &(0x7f0000000080)=""/1, 0xfdf6) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)) 2018/04/18 11:49:55 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:55 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/18 11:49:55 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) remap_file_pages(&(0x7f0000264000/0x1000)=nil, 0x1000, 0x1000000, 0x40, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0x7) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000000340)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000640)={&(0x7f00000007c0)=@upd={0xe8, 0x12, 0x200, 0x70bd25, 0x25dfdbff, {{'speck128\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x40}]}, 0xe8}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x94) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)=0x0) sched_rr_get_interval(r3, &(0x7f00000004c0)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) fremovexattr(r2, &(0x7f00000005c0)=@random={'os2.', "2d25766d6e65743181707070312a285b626465762a00"}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {0x0}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r4, 0x2}) fcntl$getown(r2, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda23", 0x1e}], 0x1, 0x0) mq_timedsend(r5, &(0x7f0000000500)="a7d354fc707d12c58f443ef62c96b7df889708b62d0d5ac9523ef76cea80ee9acb8313c7ef505b0736f6bb976f4ca64da5cb6a75cf7bd8959f", 0x39, 0x1, &(0x7f0000000540)={0x77359400}) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000000600)=0x8) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140)={0x1f, 0x3, {0x7fffffff, 0x7, 0x6, 0xe2000000}, 0x4, 0x8}, 0xe) pipe(&(0x7f0000000380)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00000003c0)={0x6}, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000580)) lseek(r1, 0x0, 0x1) getrandom(&(0x7f0000000440)=""/5, 0x5, 0x2) 2018/04/18 11:49:55 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)={0x10000004}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'teql0\x00', 0x600}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000040)) 2018/04/18 11:49:55 executing program 1: mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3f, 0x80000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/67) r1 = inotify_init1(0x0) sysinfo(&(0x7f0000000080)=""/165) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r1, &(0x7f0000ad4000)='./control\x00', 0xa4000960) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readv(r1, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x200000000000003a) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000000600)={{0x5, 0x3ff}, 'port1\x00', 0xb8, 0x120020, 0x0, 0x4, 0x7, 0x8, 0x0, 0x0, 0x4, 0xfe8}) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x80}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000340)={r4, @in={{0x2, 0x4e21}}}, &(0x7f0000000400)=0x84) recvfrom$inet6(r3, &(0x7f0000000200)=""/150, 0x96, 0x140, 0x0, 0x0) accept4(r3, &(0x7f0000000500)=@nfc, &(0x7f0000000580)=0x80, 0x800) 2018/04/18 11:49:55 executing program 4: ioprio_set$pid(0x0, 0x0, 0x29ee) socketpair(0x4, 0x80000, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/41) 2018/04/18 11:49:56 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x43c081, 0x40) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x0, &(0x7f00000001c0), 0x808002, &(0x7f0000000240)) 2018/04/18 11:49:56 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000001c0)={0xf97cff8c, 0x8, 'SE Linux', "ce04c02a39bbeca86d5da38c503601ed744f9a180e43a143916a8f0938d7535dede4f5f11d1d81c748fe7d95b3eb3761833f256a3d3733174edb9a01dc56bbd9095ef0780ee885d8d95d3dd9feec694e321a4c66a6e4620ff9d949449a064df6a5ca13b84b03e9768ae7ac7923ef7acf41d88ebe2c60df655ea5871b13b1fa6d08321d080061fd044c926ce64459c2d846f2281cf601d9c1a2280c593b81be6a0d15f1ba6216ceb646ea2cfa7908e9770b07f4786e1add6da69a259d6680dac274c67c8d9699c7eb35ce00"}, 0xdb) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000013000)="0401", 0x2, 0xfffffffffffffffe) r1 = socket$nl_route(0x10, 0x3, 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000000)="7f49ed98a2fde90bc4e005dea2288acded4b4ce57b4ca669a1f41b10eddcd88aff09a22d376d5e0ad021ffd85763302e2571a8d94e622b7ba57a9b3a196bc38a1c95864735002dbe68acd10c628ecd5bc579d87bda47cd0311ca1ffcd9cc1c5faaa3ab5fbffd4b98ed46f8b396355e99c4d433da443fbb62b1d6a8bd98738cb304020bb0b1c4d5196798dff09f8438934f05c0bd886451528b620bd5ad0cd04cb89fe5fa6f", 0xa5}, {&(0x7f00000000c0)="742d3347a70e16589c4150583e40d59ba36aa1b701db1a05a5f7b4dabb61159fa9e9bec5f66bcbdcf131766a57f9520c0393324a81f1489ff9ab9c693aad69571deeb1cf776947e0edf3faafeeba1ae5278f8f6c4d3fbf48c3653b1bb84bcdf1e74de6d39cffa6b4202de7bbcfcd98057da42dc767169f68232598f3", 0x7c}], 0x2, 0x0) 2018/04/18 11:49:56 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x1268, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d0000000072ada1490000009f00000023f7b7d65f908c48f45262fd9299d8f6aaa35ad97643474482e85040014947ebb5e61977c85b5bffff0001f3", "cfa430317f1792c68791c3b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x44e, 0x20000) r2 = dup(r1) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000180)=0xff) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/18 11:49:56 executing program 4: syslog(0x3, &(0x7f0000000000), 0xfe38) r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x9c, "a4f5f5dcd7337e3ecd998683a9f3887c0cca6051fe561617db4277fb91142e94f3dff4914a3064c85c6c5556b706e9e5759b8aaa037aa8a62d174ea2ff785ba6be766a9f7dc8a7e89e919877f89121e913981b22afa760f01a52d79abc3387f25ea8231251e18815732446bfaa6394e2a766c27620e09fba82ae93013c6ace015da961ef2ebdf11eeed6fe796d89ae387418f6268f3cec090e0d26c4"}, &(0x7f0000000380)=0xa4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x10001}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x100000001, 0x10}, &(0x7f0000000480)=0xc) sendmmsg$inet_sctp(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x7}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000080)="8aacfda513d6c68f7f5e4a38a3814ceb1c260707b88093746653c982d8afaed59774ac69704a9905ea01abca24a6e3358c625f871cc8e8d3bb3cb01bf312eec961397d5e4c20d466fec36d6fe9fa4cd9951ac71957f943d1869e656a12b1136a1d72d687ed223fca38d50cc7fb79c58d10251efc214ee3e1cb2f7edfc0c0a35c8e9582b7d9a80fb033a1c9d151b08725563aca21473f709829521067962e00c42816fbad6139f0e04e296455c3bcfa09ebec7c5f4700f77f20fb2c01ba", 0xbd}, {&(0x7f0000000140)="a2c6f89e33b50566d42d04b6ea9ef789c72e7fc98c27cf79b6899b5d936d6ee0cb1f8b16068fc2a554c2b5d0f5e4b9c53700edf2514dce7cf0ead39c033c02df468753ed03d1126ad15e59cc", 0x4c}, {&(0x7f00000001c0)="78665ad16e5b34140a0adf71dd876c51c6e4c0dc691d8d7b42418265e710c7be608b1a894f894fd1ecfe57e42dd5eb96", 0x30}, {&(0x7f0000000200)="2c1fce914d4c70a0eaa3a3e1de572c1d676afbe1e09aa0e6a4a49927be0e5d6c5d37efce928f111a83", 0x29}, {&(0x7f0000000240)="4c072429a09001ddda", 0x9}], 0x5, &(0x7f00000004c0)=[@sndinfo={0x1c, 0x84, 0x2, {0xfff, 0x5, 0x2, 0xefe1, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0x5661, 0x0, 0x40, 0x8001, r2}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffffa, 0xa6bc, 0x7fff, 0x8000}}, @sndrcv={0x2c, 0x84, 0x1, {0x608, 0x905b, 0x8, 0x6, 0xbc6a, 0x24, 0x6, 0x6b07, r3}}], 0xb0, 0x4}], 0x1, 0x20004004) 2018/04/18 11:49:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') getdents64(r0, &(0x7f00000000c0)=""/76, 0x4c) getdents(r0, &(0x7f0000000000)=""/1, 0xd72fc28309bbb63e) 2018/04/18 11:49:56 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x40040, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) close(r0) 2018/04/18 11:49:56 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={r3, 0x8}, 0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)={0x9, {0x2, 0x4e22, @rand_addr=0xd601}, {0x2, 0x4e24, @rand_addr=0x101}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc1, 0x0, 0x8, 0x33b9, 0x200, 0x0, 0x2, 0xfffffffefffffffd, 0x100001002}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000d00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000380)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x8, 0xfff, 0x7, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB="ff03000041c6000002004e214d8ca47700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be63d41ca35b49c88efa79835eed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002000000ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000001000000000000000000000000000000ff9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000001fa84901ca6c8c48000000000000000000000000000002004e24ac14141600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000924a800bf29bce8ae2506c7468021cdd2c729e0e267bad44ec56159c5862be038cea0fb27099b29392d8896c926d79e9ac240db573a6b6cfe4866772c3fadf16f83337a15541188b3e4f9d77e60a17b3fb5af29b2dc8bafe557699db5bbd02460019fe120642b9bc2a2552ebaf1db55ac827e1e17ed4d9a76f9cafcde8a4f5ee4802d979b4ae6229a0a5eb637738e11aab2df0f90bf668917a41dc8b2202523da208aa76dfe7cd19e1fbc8179444a3f885200ff020439b7dc365b650c608e0b897d71e8a55e8ecc13cdf94e1936da6edf9605efd0e14402a604ffe6797934ee40b0746cde0125897a19686d7b98bf97db15a56c8568618f3f72faf6ccc34eb6e5089dae494fb580894dc05395280f1172e496e028faa7b41157813da02b5482621f0acff35685557fe1deb24da551aaaae8942d6659fc2cdfab9a9ebaf8ab48319367ec7a55ed5b8c23ac1ca28172c8e58ebee2e2c39fd9537170237079ddf3c3b2fe687d8c04fc201793be2fd3ffde5c5bf54f89e5d7d7ce14a87158436933a31c5b468f993bff56f0000ac9c51f6f0c8c7cf7dc0700243321fe836223e7d39d86bcbdeb6470cb35b7a0b42bb7b1867315af1174cca7032c7c1fb5ad65574cd8459bd1224310e08cf86120e47edbd27eca94c6fa832c81c3"], 0x1) prctl$setmm(0x23, 0x3, &(0x7f0000ffd000/0x1000)=nil) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000c40)={0xffffffffffffffb1, {{0x2, 0x4e21, @rand_addr=0x3f36245f}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x1, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) r5 = socket$inet_tcp(0x2, 0x1, 0x0) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x64, r6, 0x0, 0x70bd2d, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x71}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000800) fremovexattr(r0, &(0x7f0000000500)=@known='trusted.syz\x00') close(r1) 2018/04/18 11:49:56 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:56 executing program 3: prctl$intptr(0x24, 0x0) socketpair(0x2, 0x6, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0xff, 0x4) 2018/04/18 11:49:56 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000e9bfc8)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000f11000)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/04/18 11:49:56 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000080), 0x20000000000002f3, &(0x7f0000000600), 0xb8}}], 0x800000000000221, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) timer_create(0x1, &(0x7f0000000100)={0x0, 0x21, 0x0, @thr={&(0x7f00000000c0)="b71a95d044c2da978294b446507d98c90202990052a67c3990b5", &(0x7f0000000600)="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"}}, &(0x7f0000000140)=0x0) timer_delete(r2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000180)={0x3ff}, 0x1) 2018/04/18 11:49:56 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x9aa}, {0xffffff90}}) 2018/04/18 11:49:56 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mprotect(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000100)={0xffffffffffffffff}) seccomp(0x0, 0x0, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0xffffffffffffffff, 0x2, 0x8, 0x5ed}, {0x1ff, 0x6, 0x46bbd6cf, 0x101}, {0x2, 0xf0fb, 0xffffffff, 0x3}, {0x0, 0x4, 0x4, 0x7fff}]}) socket$inet_icmp(0x2, 0x2, 0x1) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'teql0\x00', 0x600}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000040)) 2018/04/18 11:49:57 executing program 1: r0 = add_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="2b6e303c00599992a5cf8262a29eac81108d475ad23828d5f945ce54b163d4e24e2b0ca08b1f7fa3fdff69bdc49e3cd325e286561698499dac02890986c4f6943a1b61fa7e9df58d9a58", 0x4a, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='em1\x00', r0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000300)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000048c0), &(0x7f0000004900)=0x4) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) fcntl$setown(r1, 0x8, r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000540)={0x800, {{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0xffffffffffffffff}}, 0x1, 0x3, [{{0xa, 0x4e24, 0xfffffffffffeffff, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e21, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, {{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x6}}]}, 0x20c) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000500)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_drvinfo={0x3, "8f8fdae3ca1bf375b3db21f32e1939c01876cf9e5ee5d6e38f964c80c06fb4cd", "22353ef2bd9f1b5ba7f7e251243e8e0e8fc874997b532deb5c4941cd0bbaa49e", "147d821e173dc7919bf0a8c7f64242b2fab1eb7d6fa6e6671e835cb24114543f", "e29b21c678b259e708c36259e5ee42700bfdddd0156b773b36a7287f191ed228", "67be9a31ce2e2a236c6a6532ea9a5e208c0b809a32d8fa78d340f0cf59ed497f", "bc033e8f3bb0d47f4cde4bad"}}) 2018/04/18 11:49:57 executing program 6: r0 = open(&(0x7f0000000300)='./file0\x00', 0x8040, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="03080000fe0705000400470372865d073fff0a186d6bdfb5d8"], 0xa) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="b5000000944b6211ff92a102775a36581910be17577ec83849b5c6aa2b5dc8d07218b4fd4a0617276017e4f3adb6878011a4ed2b8e6091799b340c5f529c201ad9d1443b048ade9d6cac474101c028536bbc7ee00cf88b97f97d3e100151e7da11c6462a841424a9b46a8d8cc6a433bd0a0056d7d2a5f5e259e74f62054cabe982de5a3c026d12c9257beb2a25457f1f0d12fd4fefa80d249badf2632d86273f3cadb269f7e37c9b0ab22d521931000000"], &(0x7f00000002c0)=0xbd) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000004c0)={r2, 0xbd, "6277a821a6a53a38a535f5465df793dd3175193d7971ef23ebef0cb5eb4fd8a618bd8efd675d3713e2ac9fe7ad7c0921abbed3a3fece4726b808560c537e4021fe14d97f32b15e73ab9627f5453b3e034f9551ea33aecb744d87471061d268ff79787954c909465389bf69486e1583ca6a569683bd1b8511a0d7564e284d8c338ec6c4ca21543857bb989869ccf821f15543b93d9ca11a43b99974148bcc3fbd067735c2ca11cb1aaa032d3d96ea05f14bc739b8240e99f406fac43293"}, &(0x7f00000005c0)=0xc5) r3 = add_key(&(0x7f0000000180)='.dead\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)="0ea3632d74c42706f5af1dd9bff05ceb25649faefe30d4029bd1a9e4331be6188a4989558d8faec49e23a55428c553920513dd84b6ae3abecebada55f3e59d235f5d5cafb0422823f2d2b5f0a2c839e02811f8a112858f396a9c9bc624e0abfd5047550940ca193956150d98f69ee8f14304b651ff2a0031d550ce941c077d9873af625de3a6fc65cd700e53c108681813aee344ce2a2b1aefdb29d7ffe6eb56ae8e1bab74a72dceb7183dcf4ed388282298733b77f35c95304f1397acd1d80be4fa1e22244a77", 0xc7, 0xfffffffffffffffb) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000380)={0xffffffff, 0x7f}) keyctl$invalidate(0x15, r3) 2018/04/18 11:49:57 executing program 4: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)={0x10000004}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)="04", 0x1, 0x20020003, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x6, 0x9, 0x9}, 0xc) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/99, 0x63}], 0x1, &(0x7f00000012c0)=""/108, 0x15a}, 0x40) 2018/04/18 11:49:57 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200000) openat$cgroup_subtree(r4, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) userfaultfd(0x800) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:49:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) close(r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x7, 0xfffffffffffff001, 0x82b, 0x3, 0x8, 0x80000001, 0x1ff, 0x13285b30, 0x9, 0x7, 0x7, 0x7}) 2018/04/18 11:49:57 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x28000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000380)={{0x0, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e20, 0x3, 'nq\x00', 0x0, 0x1, 0x46}, {@rand_addr, 0x4e22, 0x0, 0x100000001, 0x9, 0xf0b0}}, 0x44) connect$ipx(r0, &(0x7f0000000200)={0x4, 0x2, 0x5, "8d696459de94", 0x9}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="180000000202010000000000000004000000ff0000000000000064409bfc8b506ad0b666cdb881773e6845fd0f83485399c23ea2cb0b184a506c6b9c6d7b699b3ab6f58c78d9d0f1b9b3b286da66049c0ed893c7355e385a5e6012c8353c6a5a3d81ee5c8f32da5f92db623e2cb0a3ca4789e5c24acc9ec3215ec2d87087a1e10715d3f1a103dac56111ed221a334fbf15e227a7d2aeb97f499d16562edf26c4b95cfc652a8d4f3153f869ac41b87fccf3fe199abfb8ac18a44d921e9946a85ff636e2a95ee3fc4c6dc8e7a4188a00b0999ba7285fa70cc98571ebe56ef5cfa2a3a06a4284fc84a86d0838e7aeaae01c65"], 0x18}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x24101, 0x5) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000400)=0x6, 0x2c9f2e13d05a5bc3) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000440)=0x2) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000480)=""/246, 0xf6) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/04/18 11:49:57 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:57 executing program 7: r0 = creat(&(0x7f00008d6ff8)='./file0\x00', 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x7) r1 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) 2018/04/18 11:49:57 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e20, @rand_addr=0x400}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e23, @rand_addr=0x3}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e21, 0xa065, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e21, 0x6, @empty, 0xa48}], 0xc4) r1 = socket(0x5, 0x1, 0x7) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bond\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000080)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14}, r2}, 0xc) 2018/04/18 11:49:57 executing program 3: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x76e6b774825148c8, 0xffffffffffffffff) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x250282, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x44000601}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="44007ace", @ANYRES16=r1, @ANYBLOB="000628bd7000fbdbdf2501000000080006008000000008000400060000000300050005000000080004000105000008000400001000000800060040000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0xc2f506bb1143d551) 2018/04/18 11:49:59 executing program 1: setrlimit(0x40000000000007, &(0x7f0000000000)) mlock(&(0x7f0000911000/0x2000)=nil, 0x2000) r0 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='em1vmnet1):mime_type\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$void(r1, 0x5450) 2018/04/18 11:49:59 executing program 6: r0 = socket(0xa, 0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x3, &(0x7f0000000080)='\x00\x00\x00\x00', 0xce) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x100, 0xfff, 0x20, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/18 11:49:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xfffffffffffffffb) set_tid_address(&(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000200)={0x0, 0xfffffffffffffff8, 0x80}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000380)=0x0) connect$ipx(r1, &(0x7f00000004c0)={0x4, 0x0, 0x81, "e5f2c5cbe3cc", 0x3}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x3, 0x4e23, 0x3, 0x2, 0x0, 0xa0, 0x0, r2, r3}, {0x4, 0x2, 0x7, 0x2, 0x2, 0x7fff, 0x2, 0x7}, {0x9, 0x3, 0x6, 0x43}, 0x101, 0x6e6bb8, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x33}, 0x2, @in=@multicast2=0xe0000002, 0x3500, 0x0, 0x3, 0x100000000, 0x9fb, 0x0, 0x1}}, 0xe8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0xa01, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/18 11:49:59 executing program 7: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key(&(0x7f0000000000)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='.', 0x1, r1) 2018/04/18 11:49:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:59 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000e0f09bc9704c3f6afc305738da6d092732548d7fad80f58b61feba03157"], 0x48) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000140)=[{&(0x7f0000000300)="1f16724c4ddc87e45112140339f9e5222ea58e72ed1b4c2f29ef327726a75c3b0184391684b1dd7bfc43507d22b9fff7a216e3f249feb7e62444d4501857d438dfa982d6467e052ae529a08b1b603195dce8dd854e52cd50ffdf86e0ef0a356e49069e597bad90532e5e323cfd11ff90b2114d1e623d9b4c7b59114a1c4bb8e4d9a35e076ea4b745fb1e25b05f32ce118de12d12ae48d403e6f4fdddfd77c42f9bbefab6053323b08b576b9e29f0cb317fa01bac43986aa3faf00193164e00e20f741e416c2bcc8139f3797f5200a83a6a9cd6bacd1147dade1415c7", 0xdc, 0x8000}, {&(0x7f0000000400)="b1b5841f54ee01f87646f451a3679eb266b4a3d3c901157ab07a118956bb19598d97dc340495b39118e1346da9f87811d83de80f40208039d745a85edd98c58569b4", 0x42, 0x1}, {&(0x7f0000000480)="56e8ec6ef77fb08d43ad517216b8ab3eeb2a2f95a033c04bc89b1fb36873b9c5cab5882fde16e6a27506e0bac2710bd50f9fd360082e2fdf50b3547e7bee65edbba51f1a3df58e7faec45e24b4f37b6bb905871cc04b8eff49b89a5f42c5cd3cd0852479114a9fead2b3c6223a28adc5f5c194714a14189a58c490e6d558bfc20014382a9d29c70b8982e53013780b4d459c8b33683061b347832dbc030fc8491bf771ba97acbb26da11", 0xaa, 0x2}, {&(0x7f0000000540)="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", 0xfc}, {&(0x7f0000000640)="dc4b5df5b32aca9257f3c11b51ef2e3d5c5710d22819068bf4a82906a40d82727d32646c7efeb61db14546f266d4411f3cf83d4b20798f6a385ec46165191f5dec6744410e62d0fa72e3b762bad09e544f06b1b4517aac1303b315d50e145357632995692907110f4cff468877ea2a46781ec731f2bd5f0926cf08a67c0858a7e1a0469ff498db625156e4dd02bea439603ca1bf623c72670d2b524d104c8b77539e9aca1c0ad1a2605c7dc559bc748186d8a04f044fc081fe561313425dc8534e9d5ef2ef06731db507325ddce09b1cd59b1a0a", 0xd4, 0x5}], 0x82, &(0x7f0000000740)={[{@check_strict='check=strict', 0x2c}, {@uid={'uid', 0x3d, [0x36, 0x32, 0x30, 0x34]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x37, 0x37]}, 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x33, 0x32, 0x32]}, 0x2c}]}) r3 = epoll_create1(0x0) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2ac00) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x4000) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0xfff, 0x101, 0x10000, 0xa6c5}]}, 0x8) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x40400, 0x0) 2018/04/18 11:49:59 executing program 4: getgroups(0x0, &(0x7f0000000040)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @loopback}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000180)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x74, {0x2, 0x4e24, @rand_addr=0x1}, 'ipddp0\x00'}) 2018/04/18 11:49:59 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000003c0)) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e1f, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) connect$inet(r1, &(0x7f0000000480)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6d, 0x7, 0x4, "12a4c254d0f1c7a0552910062e5ffbf4079f3c8aa3a24ec1f9662b2be3bd5425ffc8c1e732879a58035bc1e1267d5ee5505828ee08bd751007bb874738369d386974104faf86976e21fb26173aa83f30"}, 0xd8) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a", 0xdf, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000080), 0x4) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/18 11:49:59 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) sendto$ipx(r0, &(0x7f00000000c0)="c57656f5027869c7631766c3cbda76f301635cf0a75951da0a7c6ba5d5c512ca6bc38a5d60b2f221f06bbaefefb934cfb6d5e6be08bd2b1f6db0d5e382be00e252b9d3fba299c804af597f1c6816d2ab6701a75f5d680b0057335349e6b1e36aef2cca2fac60d60ff2a4271b6c80077ce9d117ee523908f9d2e83c1980a139bbb618566e4cf9cf25435142497d188675394ad21fa645", 0x96, 0x0, &(0x7f0000000040)={0x4, 0x1, 0x2, "0cdb5f9999fc", 0x10001}, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000080)=0x2000000, 0x2) 2018/04/18 11:49:59 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x8001, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)=0x0) r4 = getpgrp(r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000300)=@buf={0xf3, &(0x7f0000000200)="cd0dc2769ec91c44d44d82ba6695743c7fd197901b00581cab64c639206a9cc680ec0083b518b76a329f2d10a604182e85b53973bda439d67fcffb9e322899844a825218c8e9e70abc08829e29dffdf61cec8760c886f390287679f174ae27078d95281484c937e8ceca617e4315466e2ab7420268c59c3c6752710bba8ab0f849322be2c4fde9cd5ada6bbf01a13493ea13e01005763f29c2e06174aea18eb128ee8dffceca9074b71d4bbdaa5e41c7835582c690822ae6e69babc5115dd95e6cdf0056556e92c8a4016bec8488ab05fa0951ae809cd8b668a7492b638f054c942093a6c613dc21e3fb4caed2b5e82d92ac81"}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000400)={0x2, 0x5, 0x5, 0x8, 0x100000000, 0x200, 0x1ff}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) syz_open_procfs(r4, &(0x7f0000000440)='net/llc\x00') syz_open_procfs(r5, &(0x7f00000004c0)="6e65742f696e5f38c5cc340500000065735f7461726747747300231b14d39010b1a12fa5521fcd04a98cf00923e575e81fad194b59e641d8e8c454414562c1203da5f3342f25d9b89f47d80fb6c6576287352be3811088c27a0574204090f871") ioctl$void(r0, 0x5450) 2018/04/18 11:49:59 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001300)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000030000000000ffff0000450000580000000000009078ac1414aaac0714000420880b0000000000000800000086dd080088be000000001000000201000000000000000841e08d00000005000000000000080465580000000000000000000000000000000000000000"], 0x66) 2018/04/18 11:49:59 executing program 7: r0 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file0\x00') ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000012c0)=""/4096) 2018/04/18 11:49:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000040)=ANY=[@ANYBLOB="38000000130081000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003007369743000000000000000000000000004001a00"], 0x38}, 0x1}, 0x0) 2018/04/18 11:49:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:49:59 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socketpair(0x1b, 0x80007, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="70000000f41f5b3a", @ANYRES16=r2, @ANYBLOB="00092bbd7000fbdbdf2504000000080006000300000008000600810000004c0049b40000070000010000080007007f0000000800080003400000080003000100000014000100ac1414aa000000000000000000000000140001cdac1414bb000000000000000000000000"], 0x70}, 0x1, 0x0, 0x0, 0x4008810}, 0x80) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x8, r3) 2018/04/18 11:49:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000200)=""/138) socket(0x0, 0xa, 0xf2b) 2018/04/18 11:49:59 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) chown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r0 = getpid() ptrace$setopts(0x4206, r0, 0x3, 0x8) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x800) syncfs(r1) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x800) sendto$unix(r2, &(0x7f0000000200)="6a58ce74b9b48e860a9114288610f8f7f99fbae936c9bbaf12f374372a578b04b70a95a859c657c9a5f22dd12aa3fa65857e48dc629a541213dc88a3e95272ca8684811d35278f9533e263822c8dcafb34874a9883019e7da3bcd65c8369776b5d1140b9942b5a90d1d71c962e718366c458a19ba48b09880b45be2b3bdd", 0x7e, 0x4000, &(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xa000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000480)) bind$ax25(r3, &(0x7f0000000100)={0x3, {"ed76e9a03cf9d7"}, 0x3}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) unlink(&(0x7f0000000280)='./file0/file0\x00') fcntl$getownex(r3, 0x10, &(0x7f0000000340)) fcntl$setlease(r1, 0x400, 0x3) [ 1548.958811] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/18 11:49:59 executing program 4: r0 = gettid() exit(0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000040)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80501, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) 2018/04/18 11:49:59 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f00000001c0)=ANY=[], 0xffffffffffffffc6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x6, 0x10}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) ftruncate(0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000001c0)={0xc4c9, 0x81, 0x6, 0x4, 0x9, 0x3}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x9, 0x830, r1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) nanosleep(&(0x7f00000002c0)={0x77359400}, &(0x7f0000000080)) r4 = creat(&(0x7f0000000200)='./file1\x00', 0x2) write$cgroup_subtree(r2, &(0x7f00000002c0)=ANY=[], 0xa871f499) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000180)={0x5, &(0x7f0000000000)=[{0x1, 0x40, 0x6, 0x8}, {0x7, 0x3, 0xb4, 0x2}, {0x1, 0x7, 0x3, 0x9}, {0x4, 0x37f, 0x0, 0x3}, {0x8, 0x10000, 0x4, 0x3}]}, 0x8) r5 = dup3(r2, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000240)={0x7fff, 0x7fffffff, 0x2, {}, 0x12d78e8c, 0x2}) ftruncate(r5, 0x7) 2018/04/18 11:49:59 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:00 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900020002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4dae, @dev={0xfe, 0x80, [], 0xb}, 0x3}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x2c) 2018/04/18 11:50:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x0, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x6, 0xfffffffffffffff9, 0xfffffffffffffec0, "93f788f16379691ab01bb195ba25a87ee1157742ed0971c5a74cf98ac9dea9587ac2791ee4118c0bc8986362f5336881e808a11dd59d1cf2f5fc29a46c82a9", 0x11}, 0x58) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000140)=0xe82, 0x4) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/18 11:50:00 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) r6 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r4, r5, r6}, 0xc) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000d40)=ANY=[@ANYBLOB="140000000401ffff0000000000db3381157aa38a"], 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x8000003, 0x10032, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x32, &(0x7f000048ffe8)=""/24, &(0x7f00000000c0)=0x18) r2 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='/!em0:)securitybdev\x00', 0xfffffffffffffffb) r3 = add_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="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", 0xff, 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) sched_setaffinity(r4, 0x8, &(0x7f0000000040)) 2018/04/18 11:50:00 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x54, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="046304400000000004630440000000000063404000000000000000cfcc55b1d708541024c625000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[], @ANYPTR64=&(0x7f0000000140)=ANY=[]], 0x0, 0x0, &(0x7f0000000200)}) 2018/04/18 11:50:00 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f74637000a174d36bf3413f13f1fa62812d72e39ce1aae3ed848159f6fca7fd7b8f7fe18e3e379ccc3ef0c77fa300abcfd426f814dbeb7441f939caa39f3baab9b8d1aab4c9457f2aa3fd3698012b2f03804c09779e60594fb91e4a024dce766d7113a327b2627bb1c0284ddbcd3b8ab0220b7ad1d65db5dd5454160aa336818b68048ebceaf32d233597387d2725a33484faa6dacaea4a80f94e1c3511ab7062721b157a17399f4961be9ed018c493c9d0d59c43473484b8") pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)="fde138fc1f9a562c9f13bf30dcb3b05202ce3c0cb0d952762d5d36fa79c53d8988dbccfb780fed3642d95d02ed8d5d19507539b676a24979d00dd57754a7713d66648d1bc28256516d92914d5445e90422c9dcb1a2e125301a76f693993ec40706c1a4839aca99cd33ea98fe40b43ae3", 0x70}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0x8108}, 0x8) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x6c}], 0x1, 0xff) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000100)={r3, 0x1}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000300)=0x6, 0x4) 2018/04/18 11:50:00 executing program 3: mmap(&(0x7f0000540000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000540000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00000cd000/0x3000)=nil) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x142) write$selinux_validatetrans(r0, &(0x7f0000000080)={'system_u:object_r:syslogd_initrc_exec_t:s0', 0x20, 'system_u:object_r:autofs_device_t:s0', 0x20, 0x35, 0x32, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x71) 2018/04/18 11:50:00 executing program 4: socketpair$inet(0x2, 0x80807, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, r0, 0x0) madvise(&(0x7f0000fa4000/0x4000)=nil, 0x4000, 0xf) memfd_create(&(0x7f0000000040)='\\selinux\x00', 0x1) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3ff, 0x20800) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) 2018/04/18 11:50:00 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000200)='uid_map\x00') getdents(r1, &(0x7f0000000000)=""/26, 0x1a) getdents(r1, &(0x7f0000000040)=""/54, 0x36) 2018/04/18 11:50:00 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x1, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x32) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000180)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x9e800, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) 2018/04/18 11:50:00 executing program 7: mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write(r2, &(0x7f0000000380)="10842c2781a494c9072ff5a8431fefdeadfecc461f24ae15ef0eb93cef47fe4cff4cf4f71e73e6b7122f50d526466e46d34ded50968452f894fd96b761229c2419bae82d76eba6dbd437db6f9cfeb4a1ad83ac60361010d6653bca7855ec3dfb4a3449db3f5184b7f07d75054fab91ab8e3c2c6fc011ddd36adc2bdc8be1f32a8bb00000000000000000000000", 0x8d) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r0, 0x4, 0x4000) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/04/18 11:50:00 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "783ad6", 0x8, 0x0, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/04/18 11:50:00 executing program 6: socket$inet6(0x10, 0x800, 0xfffffffffffffffc) 2018/04/18 11:50:00 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:00 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x214800, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}, 0x4, 0xfffffffffffffffa, 0x9, "8a8691a10ca074d7704980549db7e6ce6eb982b5d745998964deb665ccd661b8cdbc631b50bea46e8f80053624bcb2ee2884d557ac95f19d3bf9329c6f1de3b581da96f7fb4ca8949256043d30e9db79"}, 0xd8) sendto$inet(r0, &(0x7f0000001380)="f3c0eb5c42748240f89823229413e0d13ffc0c307159bd1d83208890b069e8baa90739db813a554492ffc570c21a02c4b0d7d96f323efac63a1ee3e230e2f9b509e0206d9155367085228129382b2f5b616217d05801f0018527610a2e312e2112f94fb29dfbcd370e0cae599a1ff8120825cdec78d9cfa392ffa9e5db97502b7d9f85fe64477884cfbd49cc55f6d62dbb8b1e07d04016f2a4524ca8d29c610e04a0cc5ceceb696f70315abd17c8017a4a94d7e911d0e8cf84817e793b9088e7ffc6506c58db968a3f6205895abc1c928eb844e3bd5161588fde681d7e3105f8deb23cd9fddd663f235a", 0xea, 0x4000004, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001580)) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000001680)="4d800a40007bed0bc0f11b39fee06d092074b22a38b49cee1855e73287edbd1334d9d7425425db643cb656c7ce52752153cf332fbd16d8cc47f0077480626af8aab7203c213cece52f9a5935166db053a78fd1dc0399788b4f4510154f93c16d513adb586190342b43869e9d94634ec1c58b945cef09e243537d630eb74fb3721dd6c7d01ad65ab6f02d223c20f9207be9264c5ac377cd990f9f4f773ec4cc34c7da08b4654911f345ea64925c29eac7232ee538b7a40cf0a21ebb3cb472e35b71fc3e33b4d36f75b0fbe5abf648d041ec7eabec97d5901ffad6c00414") clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000001640)={r2, r3+10000000}, &(0x7f00000015c0)={0x8}, 0xfffffe85) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffd0}}) r4 = add_key(&(0x7f0000000300)='.request_key_auth\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="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", 0x1000, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='wlan1\x00', r4) keyctl$setperm(0x5, r5, 0x100400) timer_create(0x7, &(0x7f0000000280)={0x0, 0x2c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001480)=0x0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80000) timer_getoverrun(r6) [ 1550.378182] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 1550.396283] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 1550.405994] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 1550.415321] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/18 11:50:01 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001100)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001380)={0x2, 0x8004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000)=0x0) ptrace$setregs(0xf, r2, 0xffffffffffffff01, &(0x7f0000001040)="da09b3b026e942903a3959247ddd553d3b7e29d980a65074e22c7e6fb3d49a7eff1423d9fd8af0bdc046090eb4c5b4d32d59dffb4948a4d20d706101febf03d315ce5e1ce8b7437ff5677768607441362af1ea3c36ea22d39035294bf6cdadc3ee946875667c7398215ba803e72b9ec0b2a4ba9a35b104d12512ab30cfa92f99dfb27dc81e89515a") recvfrom(r1, &(0x7f0000000000)=""/4096, 0x758b90805dc4acea, 0x40000100, 0x0, 0xffffff91) 2018/04/18 11:50:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000640)=""/209, &(0x7f0000000480)=0xd1) rmdir(&(0x7f0000000400)='./file0\x00') getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mknod$loop(&(0x7f0000000040)='./file1\x00', 0x3000, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000740)={{{@in=@multicast2, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) socket$unix(0x1, 0x5, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000380)={0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 'wlc\x00', 0x0, 0x200, 0x41}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, "64687d905e134c7dc8e600", 0x25, 0x0, 0x4d}, 0x2c) 2018/04/18 11:50:01 executing program 4: getrandom(&(0x7f0000000200)=""/118, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={r0, 0x8000}, 0x8) r1 = getpid() getpriority(0x3, r1) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000540)="24000000100007031dfffd946fa2830020200a0027000300001d85687f2000000400ff7e28000000020af598fbd6661d47aac420000000000000000000000000000000000000000000000000", 0x4c}], 0x1}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={'veth0\x00', r3}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000080)=0x8000000002, 0xfec6) r5 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x100, 0x20002) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:01 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:01 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000802, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) write$binfmt_script(r0, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0xb20) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x9) 2018/04/18 11:50:01 executing program 6: r0 = inotify_init() mkdir(&(0x7f00008d6000)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x1000802) inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x82000001d) 2018/04/18 11:50:01 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) epoll_create1(0x80000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:01 executing program 2: clone(0x0, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000040), &(0x7f0000000200)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x210001, 0x0) recvmsg$netrom(r0, &(0x7f0000000540)={&(0x7f0000000100)=@full={{0x3, {"49269e3ae640fb"}, 0x8}, [{"42b08b6ad1b74c"}, {"9ed18eb1a0fbfb"}, {"e92bb2471fabfb"}, {"17ee9c14a2f358"}, {"64989bb2115287"}, {"9fc0a98f14b951"}, {"d3e0da02f22764"}, {"df9d6cefcb6380"}]}, 0x48, &(0x7f0000000280)=[{&(0x7f0000000180)}, {&(0x7f0000000200)="24067c704e4265fd2b8f3ccd4c37139c3261814431ca72f1bd84738a64d47c85c907a73a6bf4d0d08e7077edd1d7eb93aec3ce874ba0b9406f3177815a7c5f41089e0ea286c0f6bb5b006fd1e6ea651875a9f9451fa6e9fa3eda5e7d78c6e50d8da271513fe3b2ddde", 0x69}], 0x2, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x26c, 0x40}, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000580)=""/150, 0x1000}) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) 2018/04/18 11:50:01 executing program 6: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f00000004c0), 0x0, &(0x7f00000005c0)}], 0x924924924924a02, 0x0) [ 1551.530303] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh}^L}Èæ [ 1551.580991] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh}^L}Èæ 2018/04/18 11:50:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="64910c297fbcb1991cdbfb5ec7e175f61f73618918069c28994b556ec619d5942c07bd4fb92ea82908e744355dd587799aaa6e6060b2af88d54fe84645d0f9b3249249f6a92e2adc06233a54fa01941a18f74bddee9356aa5a872dafa7b86eb7779ffd62bea339f310fa0f8be12fcb808399e93b24458419ba2efb22f89930cdb74a0afbfdc0c1f71974b7d00c2c394c0569bc57fd4625feef1615ea069cbb1c301d911bc1498c53cd9c2a98fef9445f5e89ba55024d4b02173ebeb5") flistxattr(r0, &(0x7f0000000200)=""/138, 0x8a) 2018/04/18 11:50:03 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='vmnet1\'eth1}\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r0, 0x9, 0x0, r1) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="7419fc2a1621a3a2ca2ebe9c6efc75eb", 0x10) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000200)={0x3, {{0x2, 0x4e20}}, 0xf54ae678ed6c46ca, 0x6, [{{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @rand_addr}}]}, 0x38c) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f00000005c0)="7096ccf72b40b720fa9be20280fe614e50bea119a7180bdbd3c0be47a556bf803328b715c8cd4dd2d94c60a782912a95cf16de104a720e8d86a5072f498fadad2349c2f1885ea79199afb353b965c77b8437281c2a845389db45e361de5a99bf67793522932da7e5e2b9", 0x6a) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000640)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000700)={0x0, 0x1f}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000780)={r4, 0x37c, 0x7fffffff, 0x36d, 0x8001, 0x397}, 0x14) r5 = memfd_create(&(0x7f00000007c0)="405c73656c662a8b6c6f626465766d643573756d00", 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) pread64(r5, &(0x7f0000000800)=""/163, 0xa3, 0x0) prctl$getreaper(0x7, &(0x7f00000008c0)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000a80)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x3202504}, 0xc, &(0x7f0000000a40)={&(0x7f0000000980)={0xa8, r6, 0x0, 0x70bd2d, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0xa8}, 0x1}, 0x40) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x30, r5, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000b00)={'ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f0000000b40)={@local={0xfe, 0x80, [], 0xaa}, 0x31, r8}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000b80)=0xffffffffffff0001, 0x4) recvfrom$inet6(r3, &(0x7f0000000bc0)=""/6, 0x6, 0x100, &(0x7f0000000c00)={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x6}, 0x1c) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000c80)=@add_del={0x2, &(0x7f0000000c40)='yam0\x00', 0x5}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000cc0)={0x0}, &(0x7f0000000d00)=0xc) r10 = getpgid(r9) sendmsg$nl_generic(r5, &(0x7f0000000f00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000d80)={0x13c, 0x2b, 0x2, 0x70bd2d, 0x25dfdbfe, {0x3}, [@generic="e04c27a51207b638bcccc7ed6f113ca6c76e7850217b463c676e2ca463f49e670d6b6d0231c50862f8e91db60d1101fe67831160e647d7f7202834bda8c4a307d2ec5867a01978f129a39b500903f23a5248af8a2b2fcdec", @typed={0x8, 0x5a, @fd=r3}, @typed={0x8, 0x45, @u32=0x10000}, @generic="2a1371c72b974c5718205cdc8c622064dc89f681e147968be289e1c0647c009e24b058efc433dc66feddbf8f2dd0af13dedeea3549084ca564e5134035facf6c4b52d5f6db6d251c0f84482edfd665346eddf1f49e933a597949a5f061443f107ea173b7712700a79469fe803e24d27dd60ef55aef8505d4025043641ebc0aaeabb460bc97fe7c32ec38693b7de48bd859093c84aea2fb5a52c17152a243458440c8e061d3eec9379926f77dacb39f981f97ae3fc30b", @typed={0x8, 0x91, @pid=r10}]}, 0x13c}, 0x1, 0x0, 0x0, 0x4008000}, 0x24004000) bind$inet6(r5, &(0x7f0000000f40)={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x77}, 0x1c) 2018/04/18 11:50:03 executing program 6: r0 = socket$unix(0x1, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 2018/04/18 11:50:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:03 executing program 3: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101000) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000340)={0x3f, 0x0, 'client1\x00', 0x0, "05efc7edc5cbc360", "e0c377495191622faf6b8b39e1e0435ea9cdf0d455292d161dfa9e7bbab18029"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x2bd, 0x3, 'client1\x00', 0x5, "10fa00bc4c6ca2c8", "84d69ccc7d499b0854ed855ea5c869747a7586319ef7a7acedee9750f2723180", 0x0, 0xec96}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000004c0)={0x5, 0x8001, 0x2, 0x200, 0x7}) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40012}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r3, 0x1, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) r4 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r4, 0x1, &(0x7f0000000080)={&(0x7f0000000000)="78e7f2aa3c12c13ec89f0ea85074b4f3ea2049ac4c6c82b0fc118995104a8fa5b6c00733136932f735b1f7733672080ac83a2198e7e162ff5be2f571445fead99ecf96bf114a83ea39a54d72b70ce4f5a1c2bd06119fbda7ae955f86", 0x5c}) 2018/04/18 11:50:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x472) r1 = socket$netlink(0x10, 0x3, 0x4) recvmmsg(r1, &(0x7f0000001bc0)=[{{&(0x7f0000001980)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000001b40), 0x0, &(0x7f0000000000)=""/10, 0xa}}], 0x1, 0x0, &(0x7f0000000040)) writev(r1, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/04/18 11:50:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffff, 0x1, 0x7f}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x7f, 0x401}, 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x75, 0x2) ioctl$TIOCCBRK(r2, 0x5428) 2018/04/18 11:50:03 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x2000002000003, 0x3e, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:03 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x200000e, 0x8000000000032, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000003ff8)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000140)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) r2 = mmap$binder(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x41) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x60, 0x0, &(0x7f0000000200)=[@reply={0x40406301, {0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x38, 0x20, &(0x7f0000000180)=[@fda={0x66646185, 0x4, 0x0, 0x38}, @flat={0x73622a85, 0x1, r2}], &(0x7f00000001c0)=[0x78, 0x40, 0x38, 0x38]}}, @clear_death={0x400c630f, 0x0, 0x3}, @dead_binder_done={0x40086310, 0x1}], 0x9b, 0x0, &(0x7f0000000280)="f22e23653c005110975fd3bf0b426cef68345932daecf5fb4bf27687afb380dd8be6c6859343fb0535a599e6d078e661c8db057d1d4c8306317d1bcb9ae19a41aeefef76b1469f7dcb96fa663b8566f195ed976a8267df1b7c379f89e58e5de973a6dc60b5b530993039a6fe1dbde46587e7ccf22476f7cb35543c55248ac4d10959bf380a80710dc817324de0a70f6ac630ea2d5a73fef7e5da36"}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x20, 0x4) 2018/04/18 11:50:03 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x58, 0x80000) recvmmsg(r0, &(0x7f0000001680)=[{{&(0x7f0000000200)=@pppol2tpv3in6, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)=""/202, 0xca}, {&(0x7f0000000380)=""/224, 0xe0}], 0x2, &(0x7f00000004c0)=""/86, 0x56, 0x7fffffff}, 0x8}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)=""/190, 0xbe}, {&(0x7f0000000600)}], 0x2, &(0x7f0000000680)=""/190, 0xbe, 0x101}, 0x4}, {{&(0x7f0000000740)=@hci, 0x80, &(0x7f0000000840)=[{&(0x7f00000007c0)=""/96, 0x60}], 0x1, &(0x7f0000000880)=""/144, 0x90, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000940)}], 0x1, &(0x7f00000009c0)=""/107, 0x6b, 0x2}, 0x4}, {{&(0x7f0000000a40)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000ac0)=""/13, 0xd}, {&(0x7f0000000b00)=""/11, 0xb}, {&(0x7f0000000b40)=""/211, 0xd3}, {&(0x7f0000000c40)=""/124, 0x7c}], 0x4, &(0x7f0000000d00)=""/195, 0xc3, 0xf686}, 0x4}, {{&(0x7f0000000e00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000e80)=""/200, 0xc8}, {&(0x7f0000000f80)=""/104, 0x68}, {&(0x7f0000001000)=""/54, 0x36}], 0x3, &(0x7f0000001080)=""/117, 0x75, 0x8}, 0x2}, {{&(0x7f0000001100)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001180)=""/164, 0xa4}, {&(0x7f0000001240)=""/109, 0x6d}, {&(0x7f00000012c0)=""/192, 0xc0}], 0x3, &(0x7f00000013c0)=""/81, 0x51, 0x3}, 0xd14d}, {{&(0x7f0000001440)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/170, 0xaa}], 0x1, &(0x7f00000015c0)=""/191, 0xbf, 0x7fff}, 0x2}], 0x8, 0x100, &(0x7f0000001780)={0x0, 0x989680}) r1 = socket$inet6(0xa, 0x2, 0xf14) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000600)={0x0, 0x5}, &(0x7f0000000940)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000017c0)={r3, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0xf87d, 0x4) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00000000c0)='%\x00') connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x200000000000003d, &(0x7f0000002000)=[{0xc}], 0xc}}], 0x3df, 0x8000) 2018/04/18 11:50:03 executing program 7: mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x52) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000000040)={0x28, 0x1, 0x4, @fuse_notify_inval_inode_out={0x5, 0x725a}}, 0x28) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000000)=0xfffffffffffffccf) 2018/04/18 11:50:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80800) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f00000000c0)="3e7e50ae1bde35ba002342c05c5035a28770d2b519ab06007112476ad40ba6ac9415861ffe854acef23c19caf41011f4e24104bafb00f9fb580ea0db0f91c93a78f2065b7e900860d1e8b969cf1de9507ef73dabe6bb95c4e10cb3c740176bd62d0d845def5bedb3aa", 0x69) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000280)={{}, {0xe}}) 2018/04/18 11:50:03 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000040)=""/76, 0x4c) r0 = perf_event_open(&(0x7f0000002600)={0x0, 0x70, 0x1f, 0x1f, 0x5, 0x3, 0x0, 0x8, 0x800, 0x2, 0x9, 0x2, 0xff, 0x3, 0x6, 0x3, 0x6, 0x3, 0x4, 0x100, 0xfffffffffffffffd, 0x4c6c974d, 0x200, 0x8001, 0x26, 0x401, 0x0, 0x6, 0x22, 0xffff, 0x9, 0x5, 0x2, 0xfd, 0x200, 0x5, 0xffffffffffffff80, 0x80, 0x0, 0x8, 0x5, @perf_config_ext={0x7, 0x10e}, 0x40, 0x7fffffff, 0x0, 0x1, 0x2, 0x2, 0x8}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0x3) fcntl$notify(r0, 0x402, 0x80000032) 2018/04/18 11:50:03 executing program 1: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='mqueue\x00', 0x0, &(0x7f0000e2ef53)) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000680)) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="ef", 0x1}], 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0xe000, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) umount2(&(0x7f0000a23000)='./file0\x00', 0xc) 2018/04/18 11:50:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r0, r2, 0x80000) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) tee(r0, r1, 0x7, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fsetxattr(r4, &(0x7f00000004c0)=@known='system.posix_acl_default\x00', &(0x7f0000000080)='GPL\a):#user$em1)%nodev\x00', 0x17, 0x0) 2018/04/18 11:50:03 executing program 7: r0 = eventfd2(0x0, 0x800) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x0, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000504000), 0x8, 0x0) ppoll(&(0x7f0000a61000), 0x0, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x4) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x23ff, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x8, &(0x7f00000000c0)=[{0x20, 0xfffffffffffff000, 0x4, 0xb77}, {0x3, 0xfb, 0x1, 0x2}, {0x200, 0x3, 0x0, 0x8}, {0xffffffff, 0x0, 0x0, 0xfffffffffffffffd}, {0x1, 0x408, 0xfffffffffffffff8, 0x8}, {0x2, 0x3ff, 0xffffffffffffff01, 0x4}, {0x80000000, 0x20000000000, 0x0, 0x101}, {0x80000001, 0x100, 0x5, 0x5}]}) read(r2, &(0x7f0000000140), 0x0) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r1, 0x5460, &(0x7f0000e26ff8)) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x81) sendfile(r2, r3, &(0x7f0000e37000), 0x8080000001) r4 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r4, &(0x7f0000000080), 0x400000ff) 2018/04/18 11:50:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x0, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:03 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400400, 0x0) pwritev(r0, &(0x7f0000001280)=[{&(0x7f0000000080)="594c2f0729f7639f0b9db58815c6d6df77db4f15215b49f8b1fc27b650e30ad15109e44f5266f2643e39ed3b218ced36b666bf352365abda63d0fdaecb57", 0x3c}], 0x0, 0x0) signalfd(r0, &(0x7f0000000000)={0xf460}, 0x8) getuid() 2018/04/18 11:50:03 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/netfilter\x00') getdents(r1, &(0x7f0000000240)=""/36, 0x17) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002500)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000002600)=0xe8) connect$packet(r1, &(0x7f0000002640)={0x11, 0xc, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/18 11:50:03 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8906040400", 0x5) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/18 11:50:03 executing program 7: r0 = socket$unix(0x1, 0x100000003, 0x0) mmap(&(0x7f0000d85000/0x2000)=nil, 0x2000, 0x0, 0x800000000000032, r0, 0xfffffffffffffffd) r1 = socket$key(0xf, 0x3, 0x2) r2 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x10) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000000c0)="a0c9297b4c8794b102207dff4ecd4e7f0d2985a867edb44385e2a55fd6e336f0c5462cdedc2f116a4db43643f7c2878597b36e1f77d812cd0518532e2216a27488439203358ea9f6807c653ca2fb65b7bca544d957848be53ddc53d66a072c7d437bbcb22666912d3ac6da40342ad6d9589e9f31cb145abfd3e3130d4c114336c7821031a79cda596092c3367edb8d00f3bc67d935a530f41451dc3af1982b6105e1d35a59195a0ce10efc94e0f7a694709d6ddfd9b4cf71466ec1ef388c58cc04867953b60c235e20d49c72d7fc7f952f62cc41e269535464ac3af4399b048fc849aae76dcac71731666389d31b857eecfb0abb9899a336") recvmsg(r1, &(0x7f0000001780)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001680)=""/207, 0xcf}, 0x101) recvfrom(r1, &(0x7f0000000000), 0x0, 0x40000000, 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x1, &(0x7f0000000200)=""/157) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000002c0)=0x8, 0x4) syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000380)='./file0\x00', 0x1000, 0x6, &(0x7f00000027c0)=[{&(0x7f00000003c0)="39376eebf1c7ef46e73c6f116b418a9547dbaee952059128e9d6a7fa8a8bfb91a64403a2e76af115c67bac7fe1419eaf09512a8dfc291631730a6e71b8df4d681bc9e014448005218e57e7984d359a0a46c8c4d1ee64733a744245d6ccf83dac483ccf4f0dd27b85f2cc1f2a8e9df84e971c96e69750f5c8c00f61754f0922d6c3ae97279f0d3dd61d", 0x89, 0x3}, {&(0x7f0000000480)="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", 0x1000, 0xd}, {&(0x7f00000017c0)="870a673927c211ad733c3f411a7b33265c72caa2a601018cacd5ea0640811497bc692b67adc1c81947e8f192f3e9f059b7f1e2fbf4391a809a3907723d547463e79cf77bedc1cd378abb4ac914aa7b5d37dd48aefbd7b1ba863b05a88abbce6e470374423d7c5b63e983bd867af6b2e91c089fd072b049994a1f064c2de10179d2ebe317a31cb5fedfb5742f0562827ac366bc4ee7f014e2d46d34d7283601fb2d77dc71929c24f6b8e257c3769033cff0e1acc120ba22220695496ea66e09b7b295c776d7c987f9065bc13c2b5a61a95563deb24c3887db446adc9d9e812aed30523c8185a277f500ba405c164e9e047f0f6c8e71e581830324555d416418e9ba919fbe194411432e78d7e48187666dd3d11315c880c388c111b3dd822749348d2d0ca3b2a3b36cda064da8f16598415e117d739aa80fdd7243616790a0187fecd707fe268e3af912cb10883e0de0dce81ee31f5346536ac88dc9c21914c0c499a31f3b200aa7e6c1f9a3a8265132a7c63200819245942830376f82a651b7788dc305c8067e92bc607b2cb904c89401abd686f77030079f8bc1e08d7b5688fd6ea3c98ae7fab3ebfa7d8343e5a71886e65814bf7b850cff074604adeb46e9afd09a433b02430d385f805c63c4de83a31bbb951fa41c174971045236f58fc93f0db33ed30206debce142788236cfe893fdacb7c3065f7ba9d69d4cbe2f996beb518da47a39e1bfd27bbf29d75f667be2d8eae90d43f4462b7d162285752c55c1f9a65a05f166319893f3e7b1dd0c4e580e874d04d436e131c35cb7fc96ab02828838f138f5ef43e25bfb0c416e74088182655aae13eb8b3387989b173f090068e74f570ae164f4c6a707cee33e4c3a1d366345c53d219654bcabffe3293ae8ee11f199ae425b5edb1021c9626c97ab6f696fbefa0120fe2cf567ed6a0d782b7c9ea35273b93e67925bd58af537f7b3c0dbb751c46199b53a2600260effb31660895b9b523cd7e9f683c5cd7ea49e2f06b8706bb5ec4cdd575766cc8944c558558efed3393c591af6fee634589977098da5c90125c317e8b32a151aa0b937cb150ad91e4a5f2b56348b2e61c24e62685bccfd4fc5355b04c667c52ed046691d2d78a061c1d6caee4d863f524ee0d7d5aa25d859a63e794276036f91853207fa7fab4b08d3a74b2ce2eb03b8cd4a35af8191f5c7621d77734606b1594ea6875dc212222374f3242eb9ac5e7d1c9ea576d43afa651f8ba5ecb5d85be5510a8781c84b4207f769f08e715a0a54f149c27c47008e6533565238d11e7288590385169746706ee5883c1911f806f02c77ee55149b81c2a5ba0da92f1f2498a409f8bb4c63faf372cf097f7633c9a84d5f325bdc928adc2e97d0ff192df24773d05c16bdc9bd3871347e083dd2841fd051d9c7042c14f6436943f9a5b7df73afae217578306f53e8207702e331ad59ff48d1bdb16e1f9999cf6c2a5d7b8fdb4d08381239f51039510842946346c428f2afc90c38e80ebf06dded145f52d97547ddaa16e25d63ac5cad1d3524b97bf2c7551a9af82b630e0f3223f4028038c2e867b620000e366f0144dd4aee063088b9b4216936adfc2f67683a4facd0cee4f348f367707b94005786bd3d80a8bf0cc35d58df8f4f9847db2e4b2152ce1106eb9c4b44047ff1c75b239a3494cd2bb4f6cd0c0699fda11f81d01470a1a9941d2f3578563c64f28ca40aaed45037ee07d6f04415f2b0a8c03094665e3c2233add28748206cce2b381f89f6ac103bf655b30a7ccb7f2c88b83a9232abfda5c0ee2c497d5665a87e88b082d1d6547b42d5aba662e1502f8233b581d6b229e357bb59b35e32470d0971d671b962ae22480e80eb383fcaa961c5259ee69aebc9134d6db8081f9b37bb47fb5ff7e4124586310ebfe637bcac5e896f7495d0603ad31babfe2030a5d24aad6e3a88578030e2fa114acf11edfe5dfba55c48a3b2b43400ce22d24fe1d60fbe06315687d6eb221cc4ca1e9d8c49d53b3ed1c83341ef39453ecb58d88bdb586cee275a2d0d5586df51204ccdd6fa4754e5d296e03b4526795a7d2bcf19bc211512a5ffce1cff27b0bcd5ac4d9036ca121749f764adab1d3f125d710d6134b7a0292022d7b8467625f694048f21fb335f8f71c1c7cb83c34f5838211312f09b6e4176ac44a30495ec661b9f91f1e76b2442bd2b00f57813e6dfa462ae454a22f403bf014de5f38ca51b8b0f3ac4d1e93808a770d28fa16abcdedc01f60988e2d3faa4a6236c70e8e49f467f0d4baf2dffb13f599d9bf2b935e030345e672b0047aae77679010d93d2637dbcd29ec56be37dda65e5d30f0c2f034a5c0807fd37af04e8f0acea76dc26af982f0a37ef96169bf346b6daaf616afa6ee001fbf0f531e85c07ececbce1019a59655003eee9679e111c5dae45186e4607414cdc0c694898c21c84e66bcedf2d7ce7617d16eb887e4df5ac9eebe41af9b03c1dc825362199d487770d6cb8e09d6b3d015cfa7b93ce744274a5ca4d61c242d9080f13c38f8229a65694f737ba1d653fba11b3101c3e55e64dee3721c422df72dbf6e4730f2ff1927c38e480e9d723b9545fed0a5288691d3d6f19a15e2c63ac7b09f00a09c2fe53810d85f71ec65aa8812392401c652d50a4c92d5e152e1d9de5b5ca38de818215ad18dec765dc4212858eea5fb5c88099a05d59c9ed86c1af04dfa8364255363c13081b1d8d1a3c8927b268c35d4dea82dc75fec449dfb8b7ca42f337917693d858fc60e1702ae0a59dae597a65a57e2c6727bfd88d00bb890b224e9b58a127699d8e904029b916192e4b3a070fa5e066ce381a6c9d02ffcbc8388cd4f2bad4d5cb97c108a8e4184ec8669d6075f36108c86646b2f6abf543c8dcb5666abb29a250ca2caa9f810e0faf025667a8611809e29bba7091384934587732c922c23d24034d15e8de99ce2c0312c0f68a5926553f285523924748301a89168d3473ab41d683e63f97f231f3cd773d50997b83c61f04d1d54f56e76eba72be0082931271f4a85e19c530cdaf8ecc21ee7a9cad820a252bc4a7093ff157d0b0de6274c9ce7f94e9ffe47895fc74d5c9e13fe9c608cbb572d7fc691c3392af953bbd02f40def4c5ee263905ec5037a70f2e8d0cf30734bb696c1a05f3f0dc8aea0244c1cf72e75ba923b0abc8d28d18e321833060d3cac9bc04473161f202b83e90bf7958c514515411c35310a02b8cea270e6008baf7bf92b0217c51a49b95bcf48d1fa4ef48548484d4f114647b6c61c047cd7865196e29bf1a7c25bebbb6c9fff6a7e9df04d6a9a9e0d1fabb16e62ba4770b7e9c2ee312fe28ed6ecf52849e28f5fe09d62ace036c0fd854a8d1405a95ba9b51fe7a0d14701d9cb3902e03accd2c222da5a163b8bf3b596a27f6e82da3ed77a5f5f2cca233ba4a2a9a5733f301e6c2e2abbeea5159ccac2935044db0367cb92073d9935472b4824110665dfd3a33e3d471651ac909e56129e5625f0b2a0ea5298d71cab7411812e447aceb24e746ae67c4952131b7204b2e4cdf8286469a5e6bd55883ea819fdbac06dd107d0874e6f1a1558ca28db80fc3dd188eee037f57a72024f095f20d4edfc4df5ef601803be59880f5c6955e3bc62c8a333c175c6fe6175b45dd64808d91d6895521fbe2be57414e2d60c5407c0f1a625c37c44e0d04dd60bba079c9ed8e8e33e4355751c45838183f7da14fbdc9f529389bed5f168a904a95fd7e1b6404d26437b6f65854b06ea134a70c90fe97b3c5948e22eebcc04751587cdc33ce9ef19b137a59d7cfb7dad7414a8bd0ad1a6bb6569ca8a44c26e521012385ce4fbdd1c66d20f77120c688b23d8cd3a5c3bf28843b5794e27045c4ce727fce786c5cc1114257245b35b4641363670a5de30bd119cbd2dea22edf0a27417ba24b1f50ab47ed68ad9337365523e872320aefa2f9637b247b94d573bcf8830c692f7b38fed67c3abe32b0369bf61326df07f99f177bde8d731e83431a43ea51e09b423ca2b7643580d91be2dd6304798e1059601eef7c76b52c5392221b0a21a7f6a26e11c290fce73da6c2292eb4cd63ccea9dba0b2e1b33b76a7f4ff7aaff9f1d9152558ae62d190cf405c2e4df1ac27f3fc8804ed5f7feb3c0b9c9ccdae3b178c6ad437a9f8474dac88bd52dfb025dae2e79a5e7c6c7e155466be6cdfa3f73694f6c6ce0447f92a6ae2241a3346d335e12f89f221102db82c32f3085c6bd9a706963dd3c30f883b70015f7288721ab17d29443a93ef644abf13ba720b5a72154888d53050ccdb9a184ca8df488ab385e745454e8f823e566b3ab1ff8786b36b44c00094760a5585f6946d8d7c18cf1da4960ab4dd19649635c4da866ad543ee1ec314bf2a0b5d4217647e83b8591822bc98f0c253daadfdf44f13b615d860969bc504d2f6c74eb9c2df4e7becd87d9b7ca7f8690b0a46c4ee4c6f719b4b6daa2acaf6d19013fab7f9cf30045ce304ddae3cddc88c70d7988f31b6118b233ab50011651d570c1eabd1b1207f73d90243d87d11fafa253c281efa5fc80ce64cc4b3cbcad9a1d1e29a5ad8e84263b9b8f21333495957c31cea9213e6ce790a2889762f56cc6d9075b304331d0753cc34e99081d3961ba53e7308747675fa5536569a6d43f672398ce0463dc02f87b4177ce6ee433a991b561f5c879fb8f280e69881c461ac209ff95063d3c5d4d755c110a63649434aef587c8a52e154b4780055e271a71eda505e17f17c0511bddb7a221edcd4b07c57f67f2f0806f29b727dca18c64d6f99deb3e0715aa1523e38f90f90cb5c3c853d809b11feafd7abb36b754f0c945f2db7ed72c8570bd0a3093bec431b41b3b96745e2ec2b746ea97aedb9007868530ce47d6957bc08e65924043f4b02ff5ce4c25fe3e4f4d3d1218e596d6ab99a3a09c9991695408c4b15e2231a6d8e6b7dba540d58424fd862f15daa9207388bf8bc2954ec2aef4233c026311c86fe34432ced7cb2bea1cfeab68fe4c15465b97d8f63f2eafcc5c756251f30193d35cbbf63f04ee14704a99fd37eebab72acbc48829245c10181a1d2ffc5b5c8c70bb783bd4e57268357dc2140b0fcc8a7e3090c53d22bc97deac569c7cf297e7e27ab3b0e3e9b1e2aacee116b2ff0c2aaf40c257d57f10fccd7e84e7c4ef8640f5e15ddf2d8341f1b225929d8f1a33dd0905fd246dac377307e8b2bef7ad10f0b59c07278924d2336a3de76a6e7f75ab058da6bbf17a95c466aaf2cc7c29da951f13bbc2ebae272b86a731dbfbabaa00550d5f624337c21c3336fbfa99f29d5146223a645508d876304b12896828d4ee5635ffb91b40c062872533446f53a58cee501176893c2e31de000ce57fadb312dec1c8c504a994d64df2042c4b8d3bd3f655fb3a3cc8b10e55b8dd33d72e3e3e4080f6c91458ba9ba2f460c588b71fedfbc06140b9f7dd8d5e84f1bdc284f2cf81dd8251333015c59a05e30ee759a8c4a7b7a25b29145333df45fbfbefe25c4ebc11d1e749b1fe15bebdb75c582abd7b0ee2fa641d4774d966c90dace63e67929710b357ceb2898f2e1f7307e9a024a7419d4aac29f574dca11d340a4f0d0b380b3789ac3d7aa3f9f3bb49b51200a1636850857c3b597d8654d5d4a9f458cb6709f60d59ae29b53cc5abcb156b8c94a6b628c5a33a4cf8d1f730a1a73141579e1a9c2505d33c255df6ed55531d26ed06927161963d696f8319ce1fcaf34ae3ad037380efbe6fd19a025c75af25b3a27342d49014eaf2e7e4238b042d01d253d76daa0697c", 0x1000, 0x1}, {&(0x7f0000001480)="a2b6618d50724f86c9c19e9ecef892923869021d79376ab4c23d608ba8c7181c0f420e45d62b2d61041390e6c0fd298b14c0d336eef203f80988a47c42f8044b85dfee1763fab681810ec37c66e6058aaef4b12e1e836d36b139869678cf383e8fa0842cad85e1f4c884d411acefcf0337e17a62a92d7e25277ced68d5388f7b9b0fce6e4fdb2cee86d95ef5d5eb8e4c1fca42e3b50a42aa86afb5c463b04d9bda9898a99c14", 0xa6, 0x2800000000000000}, {&(0x7f0000001540)="258395a3faf699dbcb35d335f71cff0bab9ffa95442421d2a21c3be3aa56f9f9bee57b3d292c1f294493d6310d32dd62e0c9a8bf4cde002b0cf367c8de58b68413428714adfb3f7809236d34cad1f1b2b1f85ae1faf23aa09a80e5ba0ac44624029a3d2543af72b4d24b177ecda5c6414bc6d82da45a", 0x76, 0x81}, {&(0x7f00000015c0)="a888c8e6730a1e4072c247b9b24facde4ba01d6c4fcd9390765451b69bd613b5619e86d889f7c3d2fb6c092313c69a6c36962d12e33966b00dda89814250b65e6b611e", 0x43, 0x4b}], 0x20000, &(0x7f0000002840)=ANY=[@ANYBLOB='barrier=85-},bsdgroups,grpjquota=./file0,inone_readahead_blks=x372?,data=joUrnal,\x00']) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000300)=0x2, 0x4) 2018/04/18 11:50:03 executing program 2: eventfd(0x3) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/18 11:50:03 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'veth1_to_bridge\x00', {0x2, 0x4e21, @rand_addr=0x4}}) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000000), 0x1) 2018/04/18 11:50:03 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000001c0)={0x20000000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) set_robust_list(&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:03 executing program 2: r0 = getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r5, 0x1, 0x30}, 0xc) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r0) read$eventfd(r1, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r4}], 0x1, 0xfffffffffffffff8) r6 = dup3(r3, r4, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x8) ioctl$SIOCGIFMTU(r6, 0x8921, &(0x7f0000000100)) tkill(r2, 0x16) 2018/04/18 11:50:03 executing program 6: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x44000, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f0000000080)=0x54) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000000)={'team_slave_1\x00', {0x2}}) ioctl$sock_ifreq(r0, 0x890c, &(0x7f00000000c0)={'veth1_to_bridge\x00', @ifru_flags}) 2018/04/18 11:50:03 executing program 7: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0x3, 0x0, 0x5}}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000140)=0x1) flistxattr(r0, &(0x7f0000000180)=""/98, 0x62) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x1, 0x3, 0x9, 0x3, 0x13f}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000080)={0x9, 0x7, 0x3, 'queue0\x00', 0x82}) 2018/04/18 11:50:03 executing program 4: mkdir(&(0x7f00001af000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x2, 0x0) r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x1) execve(&(0x7f0000159ff2)='./file0/file0\x00', &(0x7f0000000000), &(0x7f000001e000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r1, 0x95a8f3c433f3e337, r0}) r2 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x0) symlink(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control/file0\x00') ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000040)={0x0, 0x4, &(0x7f00000000c0)="bb000000"}) utimensat(r0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140), 0x100) 2018/04/18 11:50:03 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x0, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:03 executing program 3: acct(&(0x7f0000000180)='./file0\x00') acct(0x0) acct(&(0x7f0000000000)='./file0\x00') syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x101, 0x6, &(0x7f00000013c0)=[{&(0x7f00000000c0)="c1099504bbba74c5494e506dfb793040a05e06a5d8d07cf06dfad53e0b2f948c21f158c36b1ea367c24893adc1aabf6b5af6d9f38eb8ec9615d9342cd4513f3f50cffa58661abf4e17af090abd4df58dce0aff34c4e5b67655bed1", 0x5b, 0x40}, {&(0x7f00000001c0)="234692bf863c9798baa9e0bc13d7b01897c1fc9a5ddcea73f36a5e9b2478c4630fc6c7fefe5ba2f4e5756b0b5a4d540fa5d807c0f6d691f7333665311461562bd280fbcaadde65a0775ef02cf111c3add3e27d16e9cf32e0c3dc4f0bdf4c92308da3b0b9d341695ab1db1016df67e227b42b62477f5b25afb0186691d621a1fc5bd68dd384750f80d17f97861dd482cc6e41607949ba9f1bcfacd63185b18a5b11388996799cec23", 0xa8, 0x8000}, {&(0x7f0000000280)="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", 0x1000, 0x800000000}, {&(0x7f0000000140)="260f8b4b1fb2bf216ee9986acd4538909592a56c4f9579136bce611c090a599ca7dca2251010033bb1174367fb", 0x2d, 0x4}, {&(0x7f0000001280)="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", 0xfd, 0x7}, {&(0x7f0000001380)="59d3f579e392865edace4e0086fd4596b0b522ff20caee5b870671", 0x1b, 0x5d8}], 0x800, &(0x7f0000001440)=ANY=[@ANYBLOB='co\x00\x00724\x00,upgrade,nosuiddir,quota=on,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/18 11:50:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/27, &(0x7f0000000400)=0xfffffffffffffedb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) flistxattr(r0, &(0x7f00000003c0)=""/19, 0x13) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={r1, 0x77, "0f96361ea9e54af8a7327434bb2e1b4744ba9c88c5f6bba1329c0ee03404334f08ca99b153dbcd9e27993ae71e5cc95edb0df5dffb7b600526b6796b2e9407519ebefcb2ce99c158c5269db79926b60a6596934a687e4e28ec55961c7510f5d037337f005015f8d8d93a93812a5c2273fd1c82fea8b66b"}, &(0x7f0000000380)=0x7f) r2 = socket$inet(0x2, 0x800, 0xa4d) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000540)={0x7f, @loopback=0x7f000001, 0x4e24, 0x2, 'lblc\x00', 0x1, 0x734, 0x6e}, 0x2c) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001a00)="2f70726f632f7366732f6e65742f697076342f76732f6c62cebc0000787069726174696f6e006f22c155044a9bc217fb46c10540d731d1f466474b0eaed534ce592b9414196f00e4a9a5", 0x2, 0x0) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000006c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000740)=""/64, 0x40}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/132, 0x84}, {&(0x7f0000001840)=""/1, 0x1}, {&(0x7f0000001880)=""/18, 0x12}], 0x5, &(0x7f0000001900)=""/6, 0x6, 0x7ff}, 0x4}], 0x1, 0x20, &(0x7f0000001980)={0x0, 0x1c9c380}) sendto$packet(r3, &(0x7f0000000580)="d9e95d6491345ccc835742a7efd04538422f34e8a9fdbf858dd4bb087daf2574e9191f3177c140f4072fc295b0bfed171362f7e669511952ae5ac12c160da5d126314a4d6e5c5cfd8b04d862039e895a37de395674409ed5602ed064068c33a6c50ec579d85d37d1143270be70ac78b0", 0x70, 0x14, &(0x7f00000019c0)={0x11, 0x1a, r4, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x141080, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000600)={@remote={0xfe, 0x80, [], 0xbb}, 0x2e, r4}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote, @rand_addr}, &(0x7f0000000240)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0xd30b, 0x50087e3a, 0x400, 0x8001, 0x200, r5}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x101000, 0x0) accept4$packet(r6, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in6=@dev}}, {{@in6=@remote}}}, &(0x7f0000000140)=0xe8) 2018/04/18 11:50:03 executing program 6: sysfs$2(0x2, 0x5, &(0x7f0000000000)=""/26) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) fadvise64(r1, 0x0, 0x7, 0x3) connect$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x2, 0x833b, "64cdc93ccd10e8821331f7ca34951493511a8dd5de0d983448e6f407eb63a6c2a325511b686bf2bfde476bb737c15e59189934b9200258785b54234407b0e3", 0x1f}, 0x58) r2 = accept4$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xf5, "fc4dfc0f4cf1e67a74baccaee33efb940fb222fa47d391fffbfd24ce1e199cac2387193d187bb167aba5dd96db3e6400e458d36b8dd9babd46f3089771ed1167db42dc448c3d7dc1c48e931376fe522beeb983081edea733c3edb9d59b6afb1cf022911a0c49a51dba19e4ef9e4099182ac64cebfce05504e604085065db0769097d141c3634e5462deb53fe3517cd34b6fec9cb41c6c60b57efcd80b3237ca2b75918b0c3df3078df401e26a8bfc6ac6412007a2adca4ea0926cf49647a2e3d790fc694955b59a2b6ae1e0e0e33639a98d13ed1d2678069086e9efdd78cf3cc4afc5be16cdd117bd7ee25751e61d2138d4b87619e"}, &(0x7f0000000280)=0xfd) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x40, 0x10, 0x8, 0x9ab500000000000}, &(0x7f0000000300)=0x18) r5 = openat$cgroup(r1, &(0x7f0000000340)='syz1\x00', 0x200002, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x8040) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r3, 0x3}, &(0x7f0000000400)=0x8) sendmsg$nfc_llcp(r1, &(0x7f00000018c0)={&(0x7f0000000440)={0x27, 0x1, 0x2, 0x1, 0x5, 0x193, "e4b8239be260cfa9ea1b3ff24e48d4fad44b84a2ea2edc349d245bcbcdc49ebf639fa2ece738a683993bb3a3fdca4e6afbd4296f1f9fcdfd4faf763258c967", 0x4}, 0x58, &(0x7f0000001880)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="9bdbf5338e4b68ea0f847270a5560044fe5a46fabaac267132dccdc62823af3a35ccbea435231aa69550b665fe3e5a00416c7412eaabdac2953e4ca40b8c9d4d65373c199aef68d920066c7bafb34f90804fcec6c6406dfff116c0aa38d5b00d0b055e6f0fbe4614642ecc9fd31d36846cee2153386e6c23d5c427ac56467fe9c5177914269b60b2317c0ab50fc20c1d8971ac2e79843b608e0794b93b1482747c27eb1fcc192f445e64fea868ee7f6ef8f44d88238df0086d06c6c6f1088cd5ce9565ea5dd42bbf5dd6acbaf3c64ca34bfa9a689aa9afbf03eaaeba8bc3a5e8cd0f6e1e17b20f785f90382e41fd0c", 0xef}, {&(0x7f00000015c0)="abfa21fd88bff96a6b2d23f7180b27eb4935d3977a822c40797cfdb5186370082f39957cdc55a80c6d18cb6b6dd9c44ccc5beacbfe0d19397c946501affa9db89e07b08d53002100fd0a2ab84c7db5944e25ca597edc10eb99f74fc928bf8a4c5d1c893e6f7bb73f1a5d6ddc8dcc193f2ab90a449ee376d01b5697b7d529e42ccbae026b92d46f7deac5ba0dcec5454d81f9e1c6eed9ecf671e5b1a92cb623ed8a4dc8e087f9f0f04e032e7aff7e16da736467f07e8ee04273f287713d79fca2", 0xc0}, {&(0x7f0000001680)="b980e161490170b211b0b6b29623b2d4b567299f474840a45cce39d45f6c9c869d6fc4fedf9191a2dccd284ace3f6a0b1748c9ec235d8beb9a2bd7dcb0ebe15a0e0e6f4ed1443ded5fbf69d40ca87ade2509d51e1edddfad8aa7b9dc5676cf0e9c48f48b345073f8113814cb95044361f94656616510afabbd43a936170508be898dda00414e4eec1a21b4d62e613183037ce7ccc1137181d2567724fb4e4db6e43a310d4e2d69488488ff175a654290aad5a7598a3bb18b03c4dcd2cb73852573b76a1016539ee27eba660f5fb0ea6fe32685396ac03450c4f967cf06b1c293e38ca1b16e2a4315f03e46791c5a29a4e7b849611af75ccab3", 0xf9}, {&(0x7f0000001780)="8fff66a93a2aa85e7e80f7031d2a5d214a850200cc0877c7f6c577cd10852ee73b1e8444060c23d44c740b70ecfba34e229977e6b1ad38cf77305c9c46b19fd946d440ec99849c84297a2af14427aead4c58d8d70126273db3ad3643e6564d3ed8cd01f50302b2fadd8c25a3a59f93338eabebdcb96b7173b4e90afd2eebd785b8168f9eacfca2f6156450be6a3780e89103267427d63b9d525fd1877c2d172d1997d95b53808b3be0362c419578eb629f0f4484204e5ebd5e4ec8aa66fd9dec70208a9ed70d862b50", 0xc9}], 0x5, 0x0, 0x0, 0x40000}, 0x40) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000001900)={'bond0\x00', 0x2e}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001940)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001a40)=0xe8) getgroups(0x7, &(0x7f0000001a80)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fchown(r2, r8, r9) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001ac0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001b00)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001b40)={r10, r11, 0x40}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001b80)={r4, 0xd3d}, &(0x7f0000001bc0)=0x8) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000001c00)={0x9, 0x4}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001c40)=0x8, 0x4) modify_ldt$read(0x0, &(0x7f0000001c80)=""/2, 0x2) readahead(r5, 0x9, 0x3) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001cc0)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001d00)={r4, 0x1, 0x37, 0x0, 0x9, 0x1d78}, &(0x7f0000001d40)=0x14) ioctl(r1, 0x10000, &(0x7f0000001d80)="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") llistxattr(&(0x7f0000002d80)='./file0\x00', &(0x7f0000002dc0)=""/214, 0xd6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002ec0)={r7, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) ioctl$TUNGETSNDBUF(r6, 0x800454d3, &(0x7f0000002f80)) 2018/04/18 11:50:03 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x150}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xe8, 0x90000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) sendmsg$netrom(r1, &(0x7f0000000700)={&(0x7f0000000400)=@full={{0x3, {"7ce656dfe7788f"}, 0x7}, [{"2e9629fdc6dc51"}, {"98e2462e94d762"}, {"6af9af1db22c7c"}, {"ab151d2f29b098"}, {"7a59269e5f2756"}, {"c4d1949d02daeb"}, {"9fd2930ecfc9ef"}, {"b402e73fcd4f82"}]}, 0x48, &(0x7f00000006c0)=[{&(0x7f0000000480)="a5377c914f72e9d8d7f1e5dc617d768c7afa1159b5d3d1c3d2163e0762d58481cc247880fc49a54fb84a0c502c96e6c69ac20197e817d31cde8f5d4a19a74a94d768933777d332d6d9994e2e03639b04b862af93174676009dce886f7659629a7595f53bb33d5d2da11dbc20f228b62dcb08c3ebdd093817fe0e5c5b099ff810d83686ca84be7ec3797dd13370ddd17bab41375e2e70a2d0da75", 0x9a}, {&(0x7f0000000540)="ff59096e824ed299f7c816960a51b2572baab19001932041433d20fbaca1c0e684e7ee6af138b4697089230adeb1c7772ee74b002630535659be4b65b8883f3297a2a1849e15f2fbac049734a641f493d5f554682eae5f74df6f27841c3cd8d15c00f1e72988b9a08ef7f4bb0be4c5fdbbcfa4c38c52b3843e741a8db090b307832b15c5c7132fa5b3c5cd1c26f40f7e59229c89946f9a9215a0838e3b", 0x9d}, {&(0x7f0000000640)="0fabfcd60e31d841136bf6368f151c66c53eb115a095060dd8a22a83a7ce4c25931414428747a3c8a839ec91b3dfaf5b7265aa06bcd112dd349e576ff9842de5a2b91de9e196b954c6397d951aa548728e7f1ae0bda918147e3126c3e21a8b802923d59a9de71a38ab3212d38dadf3f29d", 0x71}], 0x3, 0x0, 0x0, 0x4}, 0x10) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000001c0)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) 2018/04/18 11:50:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0xfffffffffffffffc) 2018/04/18 11:50:04 executing program 7: utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1, 0x1}) r0 = memfd_create(&(0x7f0000000140)='}md5sumwlan1(\'user\x00', 0x2) bind$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x0, 0x0, 0x7, 0x5, 0x8001, "7cdf2456d6a4c70c2c50a7078451361d7ded91ccb92cc6b8212f4032f5f0c4c733c35847754c926fa6af6d118258402f2f177a6fb1ae0410e23e0aa6d82042", 0x1a}, 0x58) mkdir(&(0x7f0000000200)='./file0\x00', 0x8) getsockname$unix(r0, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) socket$l2tp(0x18, 0x1, 0x1) getxattr(&(0x7f0000000300)='.\x00', &(0x7f0000000340)=@random={'system.', 'nodev\'!\x00'}, &(0x7f0000000380)=""/146, 0x92) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000440)="7e12389fe483a498513cdd0d9974aa03938c36caaeb7253d4f8c5264fd9c7b68b9838cbfd952ff97ae50f1a912705b366368f6a550c8f72fcd962310be351f01195aa0e5bb9802c9f94d08a57ed375d60aff79c3621047c98b02b85cd30ee9e473a0cf692de3ee75f25295007a8e7cd52e41cc43d96a19e52291cf568f02bdcab1d108aa2f1f4d0555487b7b52aa1404") getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=@known='com.apple.FinderInfo\x00', &(0x7f0000000580)=""/188, 0xbc) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000640)={0x3ff, 0x3, 0xe85, 0x95, 0x0, 0x1000, 0x4, 0x5ae093e8, 0x8, 0xfffffffffffffffe, 0x4, 0x36}) getpeername(r0, &(0x7f0000000680), &(0x7f0000000700)=0x80) getsockname$unix(r0, &(0x7f0000000740)=@abs, &(0x7f00000007c0)=0x6e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000800)={0x7, 0x4fc8, 0x4, 0x10001, 0x2}, 0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000840)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bind$ipx(r0, &(0x7f0000000880)={0x4, 0x100000001, 0x9, "c9d13d4c6a44", 0x354a}, 0x10) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000008c0)='./file0\x00', 0x40500, 0x0) mknodat(r2, &(0x7f0000000900)='./file0\x00', 0x20, 0x4) readv(r0, &(0x7f0000000d80)=[{&(0x7f0000000940)=""/198, 0xc6}, {&(0x7f0000000a40)=""/81, 0x51}, {&(0x7f0000000ac0)=""/143, 0x8f}, {&(0x7f0000000b80)=""/202, 0xca}, {&(0x7f0000000c80)=""/191, 0xbf}, {&(0x7f0000000d40)=""/27, 0x1b}], 0x6) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/autofs\x00', 0x8000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000f80)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x191840}, 0xc, &(0x7f0000000f40)={&(0x7f0000000e40)=@newspdinfo={0xc8, 0x24, 0x500, 0x70bd2c, 0x25dfdbfb, 0x9, [@algo_aead={0xa8, 0x12, {{'authenc(poly1305-simd,salsa20)\x00'}, 0x2c8, 0x1e0, "09df71ee57f68e30d52d9a069f0cfc43378fb3a72c248e615cfc063a90d0ebdb976d98c8428dc667e2ee2b69c43610582fc6d90783b5fdb1c51f28779dc9e057c3c176428ff2a387b4113db088f4b2a8c9a10d785fc84a2a44"}}, @lastused={0xc, 0xf, 0x2ef}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000fc0)={0x6, 0x10000, 0x5, {0x77359400}, 0x8, 0x62d}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001040)={0x8, 0x0, 0x5, 0x5}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001080)='/dev/ptmx\x00', 0x4300, 0x0) getsockname$unix(r2, &(0x7f00000010c0), &(0x7f0000001140)=0x6e) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001180)=0x9) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000011c0)={0x0, 0x6}, &(0x7f0000001200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001240)={r4, 0x100000000, 0x6, [0xccf, 0xb000000000000000, 0x854, 0x5, 0x1, 0xfffffffffffffc00]}, 0x14) readahead(r0, 0x0, 0x1ff8000000000000) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001280)={0x3, 0x0, 0x40000000000, 0x3f, 0x4, 0x3, 0x9, 0xffff, 0x8, 0x3}) 2018/04/18 11:50:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x20000000036, &(0x7f0000001480)=ANY=[@ANYRES16, @ANYBLOB="ff4ebb67ae8cc28b6f42affd5d58331c6eb272782ec9517b992e4925848177df40f6ea31c7fa230e45f277e57a38d7c11f31301158e0d53a93b95f21d6a8fea530550520a2d00f74a43a33ad80fa6c869ff779867f1ee28a6a0ee858ceef05c9469c4b5e19445fb48f5c96f58aaa222eacbc420ff0afd919a5fa55b51ca205bc79256b1371b8e00238d93d37cfac447c11c78c584b6e778d97a246bacab0c2e218726bb6fdd6b4ffeb144921789a5208315c7f27b9583416447211dbd391b83509f2c7d122bf80fb0426ec65a168664bbf4379fa20de1cd72da73b9840c05841527e966622d57721b4adf8e18291", @ANYBLOB="bc88a465fe620046e6e867bc9f8f3a4f090832d03f49be9ad7c4", @ANYBLOB="f2eab9a44ba868e0aadfe2f35d2231cb0c4b5f792038302678479125ccfb668dca844034d336e5648050a2450f1c2c8712d957901d38a125eb466b1d4e2b1989cb03a0860c0a66d209f1a31a778b29fe8bf9e12354af"], 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@fragment={0xff, 0x0, 0x400, 0x8001, 0x0, 0x3, 0x66}, 0x1f1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000140)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/18 11:50:04 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000080)="3ffc67f4894db90e1904bc477d737957f766aeb163037a492ad992e40ecc0d67e0a12be42885dcfc256ce26f18fe43189a18b6ed02458cd02df3dee67ea3f2be6f2e16fb25030000bd6d27063a5a00e012069b64470bd571c71c5ac9f3579e5f1ed8e4f772f1c0346d3e9db5371e02000000000009004acbe248ac9e87fb039c931371979555036021cb0c7916482e69bc18b1f07c709b47281675a8bb75d2a85e1c8a35bbc8773f935709e1d469", 0xae) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000"}) 2018/04/18 11:50:04 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffff, 0x8, 0x1, 0xed, 0x1}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x80, 0x8000, 0x7fff, 0x4, r1}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000340)=0x80000000) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000300)) write(r4, &(0x7f00000001c0), 0xfffffef3) read(r3, &(0x7f0000000200)=""/250, 0x50c7e436) 2018/04/18 11:50:04 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0xfffffffffffffef8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4}, 0x18) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@can={0x1d}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000290000003b3020000000d9eb"], 0x10}, 0x2}], 0x2, 0x0) r2 = dup3(r1, r1, 0x0) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x1e) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)=0x0) process_vm_writev(r3, &(0x7f0000002700)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000140)=""/111, 0x6f}, {&(0x7f0000000200)=""/253, 0xfd}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000300)=""/169, 0xa9}, {&(0x7f00000003c0)=""/81, 0x51}, {&(0x7f0000000440)=""/64, 0x40}, {&(0x7f0000002540)=""/238, 0xee}, {&(0x7f0000002640)=""/179, 0xb3}], 0x9, &(0x7f0000003b80)=[{&(0x7f0000002780)=""/144, 0x90}, {&(0x7f0000002840)=""/160, 0xa0}, {&(0x7f0000000480)}, {&(0x7f0000002900)=""/54, 0x36}, {&(0x7f0000002940)=""/71, 0x47}, {&(0x7f00000029c0)=""/238, 0xee}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/35, 0x23}, {&(0x7f0000003b00)=""/13, 0xd}, {&(0x7f0000003b40)=""/36, 0x24}], 0xa, 0x0) 2018/04/18 11:50:05 executing program 2: timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000000140)) 2018/04/18 11:50:05 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffff, 0x8, 0x1, 0xed, 0x1}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x80, 0x8000, 0x7fff, 0x4, r1}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000340)=0x80000000) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000300)) write(r4, &(0x7f00000001c0), 0xfffffef3) read(r3, &(0x7f0000000200)=""/250, 0x50c7e436) 2018/04/18 11:50:05 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) flistxattr(r0, &(0x7f0000000080), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xd55}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}], 0x88) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'syz_tun\x00', {0x4, 0x8, 0x0, "9c7bf60d1ae7", 0x400}}) fcntl$setlease(r0, 0x400, 0x0) 2018/04/18 11:50:05 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) ioctl$int_in(r4, 0x5473, &(0x7f00000000c0)=0xf7) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) fstatfs(r3, &(0x7f0000000100)) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000012000/0x2000)=nil, 0x2000}) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000300)=[{&(0x7f0000000180)="4bcb643d51c7713e55eddc7579c72a327acbbb5e83d5378d6777c094c745377893601772131e33632fdf1c6142718da441b91044c62ec51ce9329c21f3b377b85c8921a2e807259737ff17bc467b9f151cfb68dd9c4c311902234500f325c7084268fb7ea382cb18b89382c32aaff739b5847b3f7153dbd3f05b0ea94b0ab45b73c9979236d675498097b325732c0111d7751d50bd7a97c31b336a66db4fb9b01ca103cdad88df27f50cc89657124b76a4e85a3cd999a22d60930dad3f3bd3936dbc9e87b9d1d6702977a9708680cd20d050227d4304636601a4c3d77bb84ed093f05c59561c93a001f468d391d8f0", 0xef, 0xfffffffffffffffd}, {&(0x7f0000000280)="2eec832b66b38e1010774a5fe2b6e7bce26986538a936c1011df7a8dddd222a3f1dbf7a3da7272594d07c32e5dd7ce641ce850161f2cbd34c71510052b185addc2561dcdfa788dbb790f40907ece9706db36e93cd7c5c0f21b747583c58e2f928837284f832abcad6413deb964ec25fa", 0x70, 0x3}], 0x40, &(0x7f0000000340)={[{@nobarrier='nobarrier', 0x2c}, {@force='force', 0x2c}, {@session={'session', 0x3d, [0x39, 0x33, 0x3f, 0x7e, 0x31]}, 0x2c}, {@part={'part', 0x3d, [0x33, 0x0, 0x38]}, 0x2c}, {@part={'part', 0x3d, [0x33, 0x31]}, 0x2c}, {@force='force', 0x2c}]}) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/04/18 11:50:05 executing program 6: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xfffffdaa) r3 = getuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/18 11:50:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x0, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:05 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)=""/191, 0xbf}, {&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/237, 0xed}, {&(0x7f0000000480)=""/123, 0x7b}, {&(0x7f0000000500)=""/191, 0xbf}, {&(0x7f00000005c0)=""/6, 0x6}, {&(0x7f0000000600)=""/62, 0x3e}], 0x8, &(0x7f0000000680)=""/58, 0x3a, 0x8}, 0x54e2}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f00000006c0)=""/27, 0x1b}, {&(0x7f0000000700)=""/83, 0x53}, {&(0x7f0000000780)=""/231, 0xe7}, {&(0x7f0000000880)=""/195, 0xc3}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=""/208, 0xd0}, {&(0x7f0000000ac0)}], 0x7, &(0x7f0000000b40)=""/211, 0xd3, 0x10000}, 0xa57}], 0x2, 0x123, &(0x7f0000000c80)={0x0, 0x989680}) pipe2(&(0x7f0000000040), 0x84800) syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') 2018/04/18 11:50:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mprotect(&(0x7f00004dc000/0x3000)=nil, 0x3000, 0x2000000) pwritev(r1, &(0x7f00000003c0)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) accept4$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/18 11:50:05 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000100)=0x9, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000040), 0x20000000000001fa}}], 0x2, 0x0) 2018/04/18 11:50:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:05 executing program 6: syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x81, 0x7, &(0x7f0000002440)=[{&(0x7f0000000180)="729ad45d96e42fe52f52e985c51485ea6d3d03add829592ac7c91ef2c65eb9949a7274a88e32d2614666183fed897b2eba23e001cf3c81fb1ccfa1253835c8bb574243ae9cd9d3d387248b7e2036fd0acf4bef466d969d8dc91b30a252b8", 0x5e, 0x80000001}, {&(0x7f0000000200)="1d68918a5e5ad8ba0305a74da9095415589d3e37b55edf25d13e890c0695a2b7f61dbff2198f9b452996b4787120e7a2c6c3ddbb2cbae76d7d78edcbc968eaffe92461e220fe0506c8bd1a0973d73ff586f0c9dc61c51542344bdd34eb2b5e7d4a1204d56e33807f787d0cc6b74ad4c6b8dcdfcdbb10f705c5d644e8b45fe30afb81d0e49f26f248404ed41977bcd88b0fcd1dbab3f662a1dd73d9bd96812676f1a246de16b9df0ae76c746dab91531ba2e950358d4485a8278b86d2850f8249f08c8591bd7591267c927891e46668c3a0", 0xd1, 0x400}, {&(0x7f0000000300)="3aa8f19bfc4c9a1fcaa7bb579d28d4c9dc2ceed799b1fdfa9edf003ad3ad89f215bcc0c85fe1b4bfb30371d7a574fa162f377a8094b3bb647572725ec7d78430f4fdfd", 0x43, 0x8001}, {&(0x7f0000000380)="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{&(0x7f0000001440)="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0x1000, 0x9}], 0x0, &(0x7f00000024c0)=ANY=[@ANYBLOB="636865636b3d7374726963742c6e6f636173652c636f6465706167653d38356865636b3d72656c733178666c6f7070792c646d61736b3d322c0000000000000000000000dab3693b000000000000000000"]) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10400, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x4, 0x8753, 0x3, 0x1, 0xffffffffffffff01, 0x3f, 0x6, 0x4, 0x9, 0xfffffffffffff000}) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x13000000) getsockname(r0, &(0x7f0000002540)=@nfc_llcp, &(0x7f00000025c0)=0x80) 2018/04/18 11:50:05 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8400065, 0x2}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/18 11:50:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:05 executing program 6: unshare(0x400) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141044, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x100000001, 0x1, 0x95ed}, &(0x7f0000000180)=0x10) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0xfff, 0x0) 2018/04/18 11:50:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/26, &(0x7f00000000c0)=0x1a) 2018/04/18 11:50:05 executing program 7: syslog(0x5, &(0x7f0000003300)=""/4096, 0xfffffffffffffed5) clock_adjtime(0xe, &(0x7f0000000280)={0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0xe3f5}) 2018/04/18 11:50:06 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000140)='./file0\x00', 0xeb91c9a7007792aa, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x240, 0x0) keyctl$session_to_parent(0x12) 2018/04/18 11:50:06 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x800, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xfc, "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"}, &(0x7f00000001c0)=0x104) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x5, 0x0, 0x1}, &(0x7f0000000280)=0x10) 2018/04/18 11:50:06 executing program 1: r0 = memfd_create(&(0x7f0000000540)="646576325b1d2acba1d6618b0aa04b27a55835c785dbead09e59783f30e1bfd801d329b4f8c54255efc625b5666417a138df25f51d3807e1f98917e83cf2db84625d7b6ab30f62ef1de029d3793509bc63f2ac83dec74fcef8bf9b3283cb3956c3797bd735a1ee4e4d8f0ac85ef5ffd0cf47b777011227000de8f694b18b2cd813a348e69a9dc327425319375e4adf8258391d2f01cf47ea1484757a7f9c4f2302cfbb8980e6dd2c71dc264aa831db881531aed2450d9bd04e99d9882111f3f5262a2881fa41b4645d5f6fca3fc6f004ac8c236e65", 0x2) write(r0, &(0x7f00007fbffd)='H', 0x1) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sendto$llc(0xffffffffffffffff, &(0x7f00000000c0)="07dd63fd70755ba7d21455b4dbb546dae5678f7bfe8675aa8bbed046bd013517ab814bc1a44b5d6e04aa214dd4c35d5481b7155b2fa9721c6980421e8c1954fbaa15301863601eeae604cb93e261248d247603f201a83d439076e3b9959da511165be2864f1067f87408c95b7d93a34657e7f201fe3bd7a5c394a308c96a0d3f67bc1554515c497079ddbdb333672915bd62bebdb5f157c0ce657b833cbc509385a9a23273e10ecaf1e3c1e7f628093540", 0xb1, 0x4, &(0x7f0000000040)={0x1a, 0x30f, 0x74, 0xf75, 0x0, 0x3, @random="6f916e8cc3b2"}, 0x10) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x50c7e3e3) sendfile(r0, r0, &(0x7f000079a000), 0xfec) write(0xffffffffffffffff, &(0x7f0000000440)="7c2aca0359f843dbfbc8e875a82f76b2bdf19784d624492e80dd2cb96ed92baa52e730a071f7f8e75655f4a71d71156fd7c58bfc078d4b61979963d0d593108091d28cede114734e00d5ab60fd0703769d5af05abe347b99a30677491abcd73d40c59d5de1986f843abf2a804ad7dff3982916a77d6a336cf847ff77c0d3eb9a1c54b2dd71a8217f87b34585ca3ba6e51ae8b32a6efc8b6ac33e4f25d24329d7e2ef8426be2301b39b44de8fd6f5db1b9d189a6ab6b81ca6b7b48e153495f524df7a922fa8453427", 0xc8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300)={{0x0, @multicast1=0xe0000001, 0x4e23, 0x3, 'lc\x00', 0x0, 0x2, 0x32}, {@empty, 0x0, 0x2, 0x400000, 0x9, 0x20}}, 0x44) sendmmsg(0xffffffffffffffff, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000000440), 0x0, 0x10}}], 0x1, 0x4040810) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x4e22}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000000000)=0x981e, 0x4) 2018/04/18 11:50:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x0, 0xb595, 0x9, 0x3}, {0x0, 0xffff, 0x8, 0x3}]}, 0x8) lseek(r0, 0x0, 0x4) 2018/04/18 11:50:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xff, 0x9b8a, 0x2f138832, "39aa80bfb1bbe87ff72e838e80f5003cb3b82ead731819db9e4e008d85bc9f7659e2f527e84919c5247cf09f04cc5156ce8484c6b9c6add35e94246253e066469cac9f62be5125bb69ce8a2d4e7a1d45"}, 0xd8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r2, 0x20, 0x70bd2d, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x7f, 0x30, 0x0, 0xf44}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r3, 0x200}, &(0x7f00000003c0)=0x8) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000000140)="29000000180031090020000100000007020000000000ff06800000000c00080004400000000ef4ff01", 0x29}], 0x1) 2018/04/18 11:50:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:06 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) acct(&(0x7f0000000080)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:06 executing program 3: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x3b, @empty, 0x4e22, 0x2, 'sed\x00', 0x4, 0x3f87945a, 0x56}, 0x2c) 2018/04/18 11:50:06 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x1, 'team_slave_0\x00'}, 0x18) 2018/04/18 11:50:06 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(0xffffffffffffffff, &(0x7f0000801ff8)=@file={0x0, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x27, 0x0, 0x0, 0x8c}, &(0x7f0000000180)=0x98) r5 = socket$key(0xf, 0x3, 0x2) fchdir(0xffffffffffffffff) r6 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r6, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9", 0xd, 0xfffffffffffffff8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) recvmsg(r5, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/25, 0x19}, 0x0) ioctl$sock_ifreq(r2, 0x8933, &(0x7f0000000580)={"657271701e01000000006de400006900", @ifru_ivalue=0x7}) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000680)="9a15bb4f642130a9ea647457e94966136113e7b512c4318b8f1e73e4", 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000a80)=ANY=[@ANYRES32=r4, @ANYBLOB="3f000000f3cf3a844341de8dd6704749bdf6e53fed2e8d84a4e12f237fa1783c91c8566d62cce21b24344e2127155e3108a7ec634266e6475f97eedfe6f49448ef03032a6b1b35e4d46fb7a422b24c3c9c1334"], &(0x7f0000000400)=0x2) getsockopt$packet_int(r3, 0x107, 0x0, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000440)={r4, 0x80, 0x240000000, 0x100000000, 0x2, 0x400, 0x100000000, 0x1800000000, {r7, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x1, 0x4, 0x0, 0x9, 0x9}}, &(0x7f0000000500)=0xb0) 2018/04/18 11:50:06 executing program 4: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x0, @rand_addr, 0x4e22, 0x4, 'none\x00', 0x2c, 0x5, 0x3f}, {@rand_addr=0x5, 0x4e21, 0x2007, 0x101, 0x4, 0x1}}, 0x44) 2018/04/18 11:50:06 executing program 3: r0 = request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='keyring\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='.', 0x1, r2) keyctl$link(0x8, r3, r3) socketpair(0x11, 0x5, 0x3, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000040)=0x3ff, 0x8) mq_notify(r4, &(0x7f00000001c0)={0x0, 0x3a, 0x5, @tid=r6}) 2018/04/18 11:50:06 executing program 7: socket$inet6(0xa, 0x2000000802, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000), 0x3) 2018/04/18 11:50:06 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f0000000080)="7b70707031b05b5e00", 0x74951b6f62ab27f9) connect$unix(r0, &(0x7f0000bc6000)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000), 0x34a, 0xfffffffffffffffe) connect$unix(r1, &(0x7f0000000140)=@abs, 0x6e) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000040)={0x5, 0x81, 0x5}, 0xc) 2018/04/18 11:50:06 executing program 7: r0 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ioctl$void(r0, 0x40000c0045878) 2018/04/18 11:50:06 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x0]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:08 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:08 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000080)=""/81) syz_open_dev$binder(&(0x7f000071f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') 2018/04/18 11:50:08 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x0]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:08 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8f7, 0x181) 2018/04/18 11:50:08 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@setneightbl={0x0, 0x43, 0xb, 0x70bd25, 0x25dfdbff, {0x1c}, [@NDTA_NAME={0x0, 0x1, 'wlan1\x00'}, @NDTA_NAME={0x0, 0x1, '+^wlan1\x00'}, @NDTA_NAME={0x0, 0x1, 'nodev@vboxnet0wlan0\x00'}, @NDTA_GC_INTERVAL={0x0, 0x8, 0x1}]}, 0x108}, 0x1}, 0x0) 2018/04/18 11:50:08 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xc340) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0x2, 0x8000000000000000, 0x2, 0x20, 0x7, 0x5}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/18 11:50:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x0]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='net/ip_vs_stats_percpu\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/187, 0xbb}, {&(0x7f00000002c0)=""/124, 0x7c}], 0x2) 2018/04/18 11:50:08 executing program 3: unshare(0x40600) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000005fd0)=[{&(0x7f0000007ff0)}], 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/04/18 11:50:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x60) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/18 11:50:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') mremap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x4000, 0x8000000000003, &(0x7f0000901000/0x4000)=nil) r1 = socket$netlink(0x10, 0x3, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) 2018/04/18 11:50:08 executing program 3: socket$inet6(0xa, 0x804, 0x7) r0 = socket$inet6(0xa, 0x0, 0x12f) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r1, &(0x7f0000000080)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000003c0)}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000000000)=0x3, 0x4) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000040)}, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000711ffc)=0xffffffffffffffff, 0x4) 2018/04/18 11:50:08 executing program 2: unshare(0x40600) r0 = inotify_init() sendfile64(r0, r0, 0x0, 0x73) fcntl$notify(r0, 0x0, 0x21) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) process_vm_readv(r1, &(0x7f0000000480)=[{&(0x7f0000000040)=""/52, 0x34}, {&(0x7f0000000080)=""/183, 0xb7}, {&(0x7f0000000140)=""/201, 0xc9}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/39, 0x27}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000000400)=""/86, 0x56}], 0x8, &(0x7f00000007c0)=[{&(0x7f00000004c0)=""/77, 0x4d}, {&(0x7f0000000540)=""/87, 0x57}, {&(0x7f00000005c0)=""/105, 0x69}, {&(0x7f0000000640)=""/30, 0x1e}, {&(0x7f0000000680)=""/74, 0x4a}, {&(0x7f0000000700)=""/153, 0x99}], 0x6, 0x0) 2018/04/18 11:50:08 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x78, "c40ee0060f6c29cc81c3b6aedcb14df7781d773d976a3466f320b0f9ac3b23e32f33d7955be9bf1da7d5a608c3113a55e598ed69b38aacb3da60cba1cb6db0bf548163f53eaec297223b5b0c2224a4416742dbbd2d8fed7af7c2bd3cd4e27c9cba2e1848558ac70302c47c9b096e62139e36b473e03e47f6"}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @rand_addr=0x7ff}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x69, "1e814269771113db1df79c7c6b35a6bf65f1988e18178370b0d8e2b9d6e9eff78f91afa3f18e388fe81b5ceaa405dafb2e5bd7dd1e502f372d9a337ebc3f2edad153b09611a6b3350fe0671ef82e0a457a0e10ab9470308ea5560f13691d8d1969ef93fba7ffd61e32"}, &(0x7f0000000240)=0x71) pkey_alloc(0x0, 0x1) r3 = getpgrp(0x0) ptrace$setopts(0x4206, r3, 0xff, 0x4) listxattr(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=""/120, 0x78) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000340)) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000004c0)={r2, 0xade}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000540)={r2, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000580), 0x4) socketpair$inet6(0xa, 0x6, 0x10001, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000600)={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd1}, {0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x18000}, 0x7fffffff, [0x0, 0x6, 0x2, 0x100000000, 0x4, 0xffffffffffffffa9, 0x20]}, 0x5c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x7000000000000000, 0x3, 0xfffffffffffffff7, 0x4, r2}, 0x10) ioctl$VT_ACTIVATE(r4, 0x5606, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000006c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000007c0)=0xe8) setfsuid(r7) ptrace$getregset(0x4204, r3, 0x6, &(0x7f0000000840)={&(0x7f0000000800)=""/64, 0x40}) ioctl$sock_ifreq(r0, 0x897f, &(0x7f00000008c0)={'nr0\x00', @ifru_data=&(0x7f0000000880)="1c8c6a36c2b4fcd01bce65a169d70b8f20b52310c53a7f958a77f4a452e63256"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000900)={r1, @in6={{0xa, 0x4e21, 0x20d7, @empty, 0x9}}, 0x53e, 0x89, 0x9, 0x7, 0x4}, &(0x7f00000009c0)=0x98) ptrace$setregset(0x4205, r3, 0x5, &(0x7f0000000b00)={&(0x7f0000000a00)="8d36cdded041d3002517aec13d15c565fd8de4979517792b5016411afd7bd450ef1ce64f7a9ccba18523627b86b6687b8935b12787d238c4592d8f901c1482ca3869c0af44eee0fe7a3660b57b66bb6cadf93fc8ee8c47e023715d37898c4b2f48067a11c95d0c98c99d75ca507b6269717b77a8a67911ca76725f96ea73eaa68ef39dbb9b4e9c75e0c6225fae02b02a8e867ab91de46d4312b55180d6d8d3c38c4155f42599d47268a7aaa9439d046b5515b940ae4b225820e5b0f2ec0461e97beb406dae0b1b23908eba92a73baf62693c", 0xd2}) pkey_alloc(0x0, 0x1) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000b40)=r3) ioctl$sock_SIOCSPGRP(r6, 0x8902, &(0x7f0000000b80)=r3) r8 = openat$cgroup_ro(r0, &(0x7f0000000bc0)='io.stat\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r8, 0x4b41, &(0x7f0000000c00)="99f70cc5d7190f7505add8a16fdff85d76426605c8a5beb2ade4f7ad9d1581") fremovexattr(r8, &(0x7f0000000c40)=@random={'btrfs.', 'nr0\x00'}) 2018/04/18 11:50:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"73790558785e01401300000000af2d00", &(0x7f00000001c0)=@ethtool_cmd={0x5f, 0x3ff, 0x4, 0x38, 0x0, 0xffffffffffffff0b, 0x80, 0x0, 0x8, 0x7, 0xfffffffffffffffd, 0x100, 0x3, 0x5, 0x200, 0x1, [0x81, 0x7ff]}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x8) 2018/04/18 11:50:08 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/arp\x00') preadv(r0, &(0x7f0000001b00)=[{&(0x7f0000001500)=""/82}, {&(0x7f0000001580)=""/103}, {&(0x7f0000001600)=""/131}, {&(0x7f0000001b40)=""/160}, {&(0x7f0000001780)=""/140, 0xfffffffffffffcda}, {&(0x7f0000001840)=""/181}, {&(0x7f0000001900)=""/227}, {&(0x7f0000001a00)=""/243}], 0x200, 0x0) ioctl$TIOCSBRK(r0, 0x5427) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/04/18 11:50:09 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f00000000c0)={0x80000001, 0x2, 'client0\x00', 0x4, "bfbd05712f90920a", "1a5a18c3acfac5730555ec89c003b4145d2955a3abc3002ec9a6066c89f1841e", 0x7f0, 0x4000}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:09 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x0]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:09 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000046000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x7, &(0x7f0000000040)=0x4) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 2018/04/18 11:50:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0c00000000000000000000007c4fc8189d7551e25eb556fe325f351279b38f98dfc67d3018f48077dc1f45f2d217e07ded4f89e8811454faf0eff4abbc379c34a193f4ad6e06a6c3604f0fd7aaf03f9eabef579233545baca9d91b2bef6471e23254a907c402057c96bdeacdbfc32d4f316a0d12a0fdb36728a54fcefe17214a6e7550800b311253f62632be4fcf9cc10763dca490"], 0x95}}], 0x2, 0x8000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x523cd4f8a0f05116, 0x52) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000200)=""/155) fallocate(r0, 0x2, 0x20, 0x3) 2018/04/18 11:50:09 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) sendto$llc(r1, &(0x7f0000000040)="c1d559fd2e9fc8783d7e232b20f11860478cc8f24dd3b7c9c0eb89fbf8ce928608ddae7b49bf81", 0x27, 0x81, &(0x7f0000000080)={0x1a, 0x30f, 0x7fffffff, 0x80, 0x100000001, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f00000018c0)={&(0x7f00000013c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000001780)=@newpolicy={0xb8, 0x13, 0x10b, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}}}}, 0xb8}, 0x1}, 0x0) 2018/04/18 11:50:09 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="ff0100000400000000000100000000000000000000000000dfff000000000000"], 0x20}, 0x1}, 0x0) r0 = memfd_create(&(0x7f0000000300)="c806f9f44deff70938c68f2750b8fadfb0c9da16076ba5aa2a1b0888c02aaef2456e555a508567284a9440c1ae3ca16a653529d8fbc28e", 0xfffffffffffffffe) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000040)=""/17) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x100000001, 0x322, 0x6, 0xfffffffffffffff9}, {0x95a, 0x7, 0x34, 0x435f0920}, {0xad68, 0x5f5, 0x9, 0x7}, {0x2, 0x7, 0x6, 0x7ff}, {0x7fff, 0x8001, 0x10000, 0x10001}, {0x7, 0x1ff, 0x4, 0x5}, {0x9, 0x3, 0x9, 0x9}]}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x7, 0x401}, &(0x7f0000000240)=0x8) 2018/04/18 11:50:09 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000340)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000000091bf008606f9ffc55d000000000000"], 0x10}}], 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000800)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000840)={r2, 0x1, 0x6}, 0x10) 2018/04/18 11:50:09 executing program 3: mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x800000) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)) 2018/04/18 11:50:09 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000240)="22000000210033489013baf3b90007010a00feffffff000500000000000000008000", 0x22) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x0, 0x0, 0x4, "51abd022fed3bc8266dde67d734781eca15227a627ea2bbdd600752eac973d59054e7c034140d7c7f9398a72271fc79b7703fc868012689f779ae3180deb73", 0x21}, 0x58) 2018/04/18 11:50:09 executing program 7: 2018/04/18 11:50:09 executing program 6: getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000180)=0x1e) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000000)=""/139, &(0x7f0000000100)=0x8b) 2018/04/18 11:50:09 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000010c0)='keyring\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0xffffffff) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='D', 0x1, 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/4096, 0x1000) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001240)={0x0, 0xb0, &(0x7f0000001180)=[@in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f0000001280)=0xc) add_key(&(0x7f0000001380)='encrypted\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001400)="30879434aa03c55d35440f4db988e459ff5817f92e5b331cd03d17b55f018de8bd81398adadac65aaa04a63f9eea0f718530caadc67020e0052789555b6e46ff2d4b84cf27d1edbc1d5f9ecc1b4eeb6c49235a6c9f6d4c25de63aad382e4869e10da9cc1d895f29780533f76f026299ec813e02cf89fb7e326dba0f48fde0cb42d2bf54d35b2", 0x86, r0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000012c0)={r3, @in6={{0xa, 0x4e20, 0x7f, @loopback={0x0, 0x1}, 0x1f}}, 0x8, 0x1, 0xfff, 0x1, 0x8}, 0x98) [ 1558.764785] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 1558.780444] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 1558.792005] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/18 11:50:09 executing program 7: prctl$void(0x1e) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0xa73}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}}, 0x84) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000001c0)=0x101) ioctl$TIOCNXCL(r0, 0x540d) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/121) 2018/04/18 11:50:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fstatfs(r0, &(0x7f00000002c0)=""/4096) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$describe(0x6, r1, &(0x7f00000012c0)=""/246, 0xf6) 2018/04/18 11:50:09 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) socket$inet6(0xa, 0x7, 0x7) sendmsg(r0, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000ce3000)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/18 11:50:09 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000f87fb0)={{0x0, 0xb7}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'gretap0\x00', 0x200}) [ 1558.817057] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 1558.823417] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. [ 1558.823673] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/18 11:50:10 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4200, 0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xd8, "e76e0e1f16ace6e0bb15b915f81e72f668070413f5f7541f2c58903ff33840c445e88610b4e29c01ce6a86fedb4cfce3522a8e486b65637c3fc088f40412f9508aa1a203e7f7fd7fb86e076ede4189095635e12becf8305995193ff18984ce68f32b23352ebf0ddbcdcd66038ced14ed25026afe2c9cff0f6a8a84abdbfd5ccb1b90599293d97060ad7f6103943a5f304ab0ce2f3e5ad909f4698b5e44be430600bc811e086e9b283994fc1d42b60ab9528a65c68c8f157725369b1f5a85e53aa76e7e5a57afc822f826bc8fe0a3c180dff7c8630d2b5f67"}, &(0x7f00000001c0)=0xe0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="fa00000049a65446245b2b215d8841434f025cf31dace3bb467dc981ff77375640efa40d3b70e64cdd45d8f4e36ed7146f6aefc6bfa65866562f053c0897a3675feffba537e38f244d2c5243dcd9b6e97093a1db56ce23cbc9edb967375d13fb6d370a3b3534f4ffbad6e5d92fd0c30978e371900014ac24eaea0046732fd3b0a7aa88cc91b0b64bfe6aa896387e8c560b783a0fd17ebd215fb14f00a7dbce09e5cc946c2c5fb46b8f2a28327eefed23bf5691785b6563ca16b23d253c59286cdc3ce0d37d2e630ff3235f6f45da9bb426e01a5829e3a01e313ac1bda4b667f27b55e2957f7f4e60d8563769662201cf4407807e965ca18cfaebed9283c4cdffe12a9019"], &(0x7f0000000340)=0x102) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_wait(r4, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000007000)) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:10 executing program 0: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000280)={0x5, 0x46, 0x4, 0x0, 0x9}) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = getpgid(0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="0bf7493a1711964eae427444ff34f8871da4afa2d90b14b92bfc4dffa8781069927bc07373740a9e06e3e8c837f28bdf57ce6ba035afcbf2669a64a1395a51d23baf6d13f073124f0fa9b11e28cc5a7dafb618ac43fc79d597bd636f4a38be323ad72fb3e375707de9657e77ff337491bb46810d208527562d19d087b9cf8257f652d095c0a217597815be72f2a05a7ebba60c7c6330046a1a28eb477b5f3f5b4cfea4a651", 0xa5, 0x401}, {&(0x7f00000006c0)="613582c8fe88e68311f1eddda64593883c75e4ec3922877156d37fcc0d7865ca9b7a1bbe42786bc3b20994eb4ec1e52669a9992c72aa26a0830f1202d3ef1baf7a6a790048e33bac5d07648e230ebd3c3cb236c7f7bec813cd747490c73097f9a0b68169eb3005403af5830b7733456542b8bc21f5dcf358c5641ad6af131ac2fd19c6fe2dde70e9", 0x88, 0x80000000}], 0x40, &(0x7f0000000780)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@notreelog='notreelog', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x0, 0x39, 0x39, 0x78, 0x34, 0x36, 0x7f, 0x7f]}, 0x2c}]}) ptrace$getregs(0xe, r2, 0x0, &(0x7f00000002c0)=""/64) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f00000000c0)="43357f0522c2b855859ab25b948c2d60b6588bff8a2cd1099ee5889675a6114b2b4a4a3f1a4bdb26d4e776991acc76014a0c050516a24258cc79fab42871a6e5ae1b14", 0x43) 2018/04/18 11:50:10 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_access(r1, &(0x7f0000000040)={'system_u:object_r:system_dbusd_var_lib_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x32, 0x38}, 0x54) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)}) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)}) 2018/04/18 11:50:10 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000003c0)) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x80, 0x3, 0x3, 0x2, 0x6, 0xff, 0x8}, &(0x7f0000000200)=0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1001}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000340)={r4, 0x1}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) 2018/04/18 11:50:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x2, 0xacc, 0x80000000}, 0xc) getsockopt$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)) accept4$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x10, 0x800) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={0x0, 0x190d}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) getdents(r1, &(0x7f0000000440)=""/240, 0xf0) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000000), &(0x7f0000000240)=0x4) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280), 0xfffffffffffffe80, 0xfffffffffffffff8) unlink(&(0x7f0000000080)='./file1\x00') 2018/04/18 11:50:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x84, 0x40000) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)="1d8d067fcefab583e748dd4e3892a7c3bf75e8a0358739e7c185bc62059be19f49", 0x21) ftruncate(r1, 0x10001) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @empty, 0x0, 0x0, 'sh\x00'}, 0x2c) 2018/04/18 11:50:10 executing program 1: r0 = socket(0x18, 0x0, 0x1) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x897, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0xfc06, 0x7, @dev={0xfe, 0x80, [], 0x401}, 0xaf57}, 0x9, [0x9d3f, 0x1000000000000000, 0xfffffffffffffff8, 0x24d5b667, 0x8b, 0x3, 0x8, 0xa3]}, 0x5c) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000000)="0800cf00", 0x4) 2018/04/18 11:50:10 executing program 2: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46ff0000000000000018e4aa86afb50000000003003e0000000000ffffffff000000004000003701059d4e2389813052c00000000000000000010000000000"], 0x39) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/18 11:50:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x2) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f000018effc)=0x1c, 0x248) fcntl$setstatus(r0, 0x4, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b2f66696c653000"}, 0xf) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge_slave_1\x00', 0x10) 2018/04/18 11:50:10 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000180)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) recvmsg(r0, &(0x7f0000000980)={&(0x7f0000000600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000d80)=""/131, 0x83}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x5}}, 0x7, 0x9e, 0x57, 0x3, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x2a, "acafd742faae7be3972e76985dcb9920baf8fbdc7ea88abedd5f354d4e3c2e2cd9ee13f6cbfebe874824"}, &(0x7f0000000200)=0x32) 2018/04/18 11:50:10 executing program 7: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x100000000002e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x8, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0xfffffff5, 0x1}, 0xd96d}}}, 0xfffffffffffffe1b) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000007200)=[{{&(0x7f0000002000)=@nfc_llcp, 0x80, &(0x7f0000003140)=[{&(0x7f0000002080)=""/153, 0x99}, {&(0x7f0000002140)=""/4096, 0x1000}], 0x2, &(0x7f0000003180)=""/177, 0xb1, 0x400}, 0xc000000}, {{&(0x7f0000003240)=@llc, 0x80, &(0x7f0000003440)=[{&(0x7f00000032c0)=""/69, 0x45}, {&(0x7f0000003340)=""/60, 0x3c}, {&(0x7f0000003380)=""/143, 0x8f}], 0x3, &(0x7f0000003480)=""/156, 0x9c, 0x80}, 0x8}, {{&(0x7f0000003540)=@l2, 0x80, &(0x7f0000004740)=[{&(0x7f00000035c0)=""/125, 0x7d}, {&(0x7f0000003640)=""/11, 0xb}, {&(0x7f0000003680)=""/187, 0xbb}, {&(0x7f0000003740)=""/4096, 0x1000}], 0x4, &(0x7f0000004780)=""/255, 0xff}, 0xff}, {{&(0x7f0000004880)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004900)=""/42, 0x2a}, {&(0x7f0000004940)}, {&(0x7f0000004980)=""/42, 0x2a}, {&(0x7f00000049c0)=""/49, 0x31}], 0x4, 0x0, 0x0, 0x1b}, 0xfff}, {{&(0x7f0000004a40)=@nfc, 0x80, &(0x7f0000006000)=[{&(0x7f0000004ac0)=""/127, 0x7f}, {&(0x7f0000004b40)=""/170, 0xaa}, {&(0x7f0000004c00)=""/207, 0xcf}, {&(0x7f0000004d00)=""/4096, 0x1000}, {&(0x7f0000005d00)=""/101, 0x65}, {&(0x7f0000005d80)=""/177, 0xb1}, {&(0x7f0000005e40)=""/22, 0x16}, {&(0x7f0000005e80)=""/245, 0xf5}, {&(0x7f0000005f80)=""/105, 0x69}], 0x9, &(0x7f0000006080)=""/159, 0x9f, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f00000061c0)=[{&(0x7f0000006140)=""/95, 0x5f}], 0x1, &(0x7f0000006200)=""/4096, 0x1000, 0x20}, 0x400}], 0x6, 0x10000, &(0x7f00000072c0)) sched_getparam(r0, &(0x7f0000000180)) 2018/04/18 11:50:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') rt_sigpending(&(0x7f0000000000), 0x8) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0xbe07, &(0x7f00000000c0)=0x4) lseek(r0, 0xfffffeffffffffff, 0x3) 2018/04/18 11:50:10 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) listen(r1, 0x800) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x20000048, &(0x7f000031e000)={0xa, 0x4e22, 0x2, @empty, 0x6}, 0x1c) shutdown(r0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)=0x0) syz_open_procfs(r2, &(0x7f0000000400)='net/psched\x00') r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x5c1800, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}}, [0x7d, 0x400, 0x2757, 0x418, 0x6, 0x401, 0x6e3, 0x4, 0x0, 0x0, 0x80000000, 0x7, 0xbc7, 0x2803, 0x7f]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000240)={r4, 0x40, 0x101, 0x1, 0x77f, 0xfffffffffffffffe, 0x6, 0x6, {r5, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x16}, 0x6}}, 0x0, 0x6, 0xffffffff, 0x100, 0x3}}, &(0x7f0000000300)=0xb0) 2018/04/18 11:50:10 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='ip6tnl0\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000009, 0x4011, r0, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1000}, &(0x7f0000000180)=0x8) 2018/04/18 11:50:10 executing program 1: mkdir(&(0x7f0000002000)='./file0\x00', 0x0) open(&(0x7f00000000c0)='./file0/bus\x00', 0x10800, 0xf5) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) creat(&(0x7f0000000200)='./file0/bus\x00', 0x0) 2018/04/18 11:50:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)='sh\x00', 0x1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x101, 0x0, 0x1000}, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x0, @rand_addr, 0x0, 0x0, 'sh\x00'}, 0xffffffffffffffc5) 2018/04/18 11:50:11 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = memfd_create(&(0x7f0000000080)='bond_slave_1\x00', 0x1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000000c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:11 executing program 6: request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='keyring\x00', 0xfffffffffffffffe) r0 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='keyring\x00', 0xffffffffffffffff) getuid() stat(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r2) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000001c0)='erspan0\x00') 2018/04/18 11:50:11 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSBRK(r1, 0x40044591) dup3(r0, r1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/18, &(0x7f00000000c0)=0x12) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000040)='clear_refs\x00') exit(0x0) writev(r4, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/04/18 11:50:11 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x184) write$cgroup_pid(r1, &(0x7f0000004440)=ANY=[@ANYBLOB="a51788a54379a942dc4875808f6dc07d756ff7abfee8b5d697818de462d110b2837eafead1f7943ce73009195d4cad6056b4234db04ff3"], 0x37) sendfile(r1, r1, &(0x7f0000000040)=0xfffffffffffffffc, 0x80000001) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x0) 2018/04/18 11:50:11 executing program 1: mount(&(0x7f000021f000)='./file0\x00', &(0x7f0000000080)='..', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f00007b6000)) umount2(&(0x7f0000067000)='..', 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'bcsf0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/18 11:50:11 executing program 2: socketpair(0x1b, 0x80003, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000140)={0x9, 0x9, 0x73, 0x8000, 0x7f}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x2) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendto$inet(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/04/18 11:50:11 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x10, 0x100) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x101000, 0x0) 2018/04/18 11:50:11 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="667261676d656e743d6d657461646174612c6e6f73706163655f63616368652c7468cbf0a33d05af93726561645f706f6f6c3d3736007d7a782c00"]) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:11 executing program 6: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000280)={0x5, 0x46, 0x4, 0x0, 0x9}) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = getpgid(0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="0bf7493a1711964eae427444ff34f8871da4afa2d90b14b92bfc4dffa8781069927bc07373740a9e06e3e8c837f28bdf57ce6ba035afcbf2669a64a1395a51d23baf6d13f073124f0fa9b11e28cc5a7dafb618ac43fc79d597bd636f4a38be323ad72fb3e375707de9657e77ff337491bb46810d208527562d19d087b9cf8257f652d095c0a217597815be72f2a05a7ebba60c7c6330046a1a28eb477b5f3f5b4cfea4a651", 0xa5, 0x401}, {&(0x7f00000006c0)="613582c8fe88e68311f1eddda64593883c75e4ec3922877156d37fcc0d7865ca9b7a1bbe42786bc3b20994eb4ec1e52669a9992c72aa26a0830f1202d3ef1baf7a6a790048e33bac5d07648e230ebd3c3cb236c7f7bec813cd747490c73097f9a0b68169eb3005403af5830b7733456542b8bc21f5dcf358c5641ad6af131ac2fd19c6fe2dde70e9", 0x88, 0x80000000}], 0x40, &(0x7f0000000780)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@notreelog='notreelog', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x0, 0x39, 0x39, 0x78, 0x34, 0x36, 0x7f, 0x7f]}, 0x2c}]}) ptrace$getregs(0xe, r2, 0x0, &(0x7f00000002c0)=""/64) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f00000000c0)="43357f0522c2b855859ab25b948c2d60b6588bff8a2cd1099ee5889675a6114b2b4a4a3f1a4bdb26d4e776991acc76014a0c050516a24258cc79fab42871a6e5ae1b14", 0x43) 2018/04/18 11:50:11 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x44, 0x0, &(0x7f0000000080)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x10, &(0x7f0000000000)=[@flat={0x77622a85, 0x0, r1}], &(0x7f0000000040)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/18 11:50:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f00000001c0)="2f7f000004805526a5534195cbffffffffffff09ed8f549f294900000040afa9fd018097ea68e0b7400fd502000000ce86ed8d843591ec4c782f85000000097f39147a2c02001932b0f6017ef5f0700dfc01000000000000ffbf13", 0x5b) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000180)) 2018/04/18 11:50:11 executing program 7: 2018/04/18 11:50:11 executing program 4: r0 = socket$inet6(0xa, 0x5fffd, 0xfffffffffffffffe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000580)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000a00000000000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000002100000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008199933cf16775d096c0710330d7a7fc3370901bff98f361828cf21936d22b675976cdccb2a0a5ba5d66668d057b5134bed1d72fea0dd8a5f067c17ffc0bd5dc369e778a1ecd493ec00909f7e8c6d23b5096966ef9ff3b3929cbe7b45fe44b135f3787f4a3e8c33f7d0a55bb1ede91ffd477b4794698598755ef92cbc765a0dc9f178fa7d0bce7c7292b05a5bfbcd1313075fb95bdbd417f1546535447374e26"], 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x89, 0x0, 0x2, 0x3, 0x0, 0x7, 0x64}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = accept4(r0, &(0x7f0000000040)=@in={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x80800) sendto$llc(r1, &(0x7f0000000100)="0cb39e7c0905d7077319840c6e09d018d2cae107f0bb2c45707b602f3dcae729a376407bba5d52127ad068e4b6849243fd874924ce9841a629ea70a0af883ea534332975d963911af378522bd6b9a2", 0x4f, 0x800, 0x0, 0x0) 2018/04/18 11:50:11 executing program 6: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000280)={0x5, 0x46, 0x4, 0x0, 0x9}) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = getpgid(0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="0bf7493a1711964eae427444ff34f8871da4afa2d90b14b92bfc4dffa8781069927bc07373740a9e06e3e8c837f28bdf57ce6ba035afcbf2669a64a1395a51d23baf6d13f073124f0fa9b11e28cc5a7dafb618ac43fc79d597bd636f4a38be323ad72fb3e375707de9657e77ff337491bb46810d208527562d19d087b9cf8257f652d095c0a217597815be72f2a05a7ebba60c7c6330046a1a28eb477b5f3f5b4cfea4a651", 0xa5, 0x401}, {&(0x7f00000006c0)="613582c8fe88e68311f1eddda64593883c75e4ec3922877156d37fcc0d7865ca9b7a1bbe42786bc3b20994eb4ec1e52669a9992c72aa26a0830f1202d3ef1baf7a6a790048e33bac5d07648e230ebd3c3cb236c7f7bec813cd747490c73097f9a0b68169eb3005403af5830b7733456542b8bc21f5dcf358c5641ad6af131ac2fd19c6fe2dde70e9", 0x88, 0x80000000}], 0x40, &(0x7f0000000780)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@notreelog='notreelog', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x0, 0x39, 0x39, 0x78, 0x34, 0x36, 0x7f, 0x7f]}, 0x2c}]}) ptrace$getregs(0xe, r2, 0x0, &(0x7f00000002c0)=""/64) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f00000000c0)="43357f0522c2b855859ab25b948c2d60b6588bff8a2cd1099ee5889675a6114b2b4a4a3f1a4bdb26d4e776991acc76014a0c050516a24258cc79fab42871a6e5ae1b14", 0x43) 2018/04/18 11:50:11 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000280)=0x6e8a, &(0x7f00000002c0)=0x4) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000240)) r1 = socket(0x10, 0x4000000080002, 0x0) fgetxattr(r1, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/117, 0x75) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000000c0)=0x1000890000001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) r3 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r3}) ioctl$sock_ifreq(r1, 0x8910, &(0x7f0000000000)={'eql\x00', @ifru_mtu=0x1}) 2018/04/18 11:50:11 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x100000001}}) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000140)='/dev/snd/timer\x00', 0xf, 0x2) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f00000000c0)=""/110) 2018/04/18 11:50:12 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:12 executing program 4: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000080)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f00000000c0)={0x0, 0x10000000000, 0x40}, 0x0) 2018/04/18 11:50:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'team_slave_0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="110000000000000000ff001f0000000000000000000000000000000000000000"]}) 2018/04/18 11:50:12 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0xfffb}, 0x1}, 0x10000) 2018/04/18 11:50:12 executing program 6: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000280)={0x5, 0x46, 0x4, 0x0, 0x9}) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = getpgid(0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="0bf7493a1711964eae427444ff34f8871da4afa2d90b14b92bfc4dffa8781069927bc07373740a9e06e3e8c837f28bdf57ce6ba035afcbf2669a64a1395a51d23baf6d13f073124f0fa9b11e28cc5a7dafb618ac43fc79d597bd636f4a38be323ad72fb3e375707de9657e77ff337491bb46810d208527562d19d087b9cf8257f652d095c0a217597815be72f2a05a7ebba60c7c6330046a1a28eb477b5f3f5b4cfea4a651", 0xa5, 0x401}, {&(0x7f00000006c0)="613582c8fe88e68311f1eddda64593883c75e4ec3922877156d37fcc0d7865ca9b7a1bbe42786bc3b20994eb4ec1e52669a9992c72aa26a0830f1202d3ef1baf7a6a790048e33bac5d07648e230ebd3c3cb236c7f7bec813cd747490c73097f9a0b68169eb3005403af5830b7733456542b8bc21f5dcf358c5641ad6af131ac2fd19c6fe2dde70e9", 0x88, 0x80000000}], 0x40, &(0x7f0000000780)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@notreelog='notreelog', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x0, 0x39, 0x39, 0x78, 0x34, 0x36, 0x7f, 0x7f]}, 0x2c}]}) ptrace$getregs(0xe, r2, 0x0, &(0x7f00000002c0)=""/64) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f00000000c0)="43357f0522c2b855859ab25b948c2d60b6588bff8a2cd1099ee5889675a6114b2b4a4a3f1a4bdb26d4e776991acc76014a0c050516a24258cc79fab42871a6e5ae1b14", 0x43) 2018/04/18 11:50:12 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) rt_sigreturn() ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d2010000008500000000006309000010", 0x200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)) 2018/04/18 11:50:12 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="667261676d656e743d6d657461646174612c6e6f73706163655f63616368652c7468726567364598010022dbd8c63061645f706f6f6c3d3736007d7a782c00"]) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:12 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10020032, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000, 0x101800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x39}, 0x4) 2018/04/18 11:50:12 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x80, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x164) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x2, 0x4) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000b00)="aa", 0x1}], 0x1}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x100) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000280)=@pppoe, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/73, 0x49}, 0x0) 2018/04/18 11:50:12 executing program 3: r0 = gettid() setpriority(0x0, r0, 0x0) socketpair(0x5, 0x0, 0x86, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) socketpair(0x8, 0x2, 0x1d5, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = syz_open_pts(0xffffffffffffff9c, 0x4000) r7 = epoll_create1(0x80000) r8 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x9, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000540)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000640)=0xe8) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) r13 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000008c0), &(0x7f0000000940)=0x58, 0x80000) r14 = socket$nl_xfrm(0x10, 0x3, 0x6) r15 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000980)='/dev/autofs\x00', 0x40000, 0x0) r16 = syz_open_dev$usbmon(&(0x7f00000009c0)='/dev/usbmon#\x00', 0x3, 0x80) r17 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000a00)='/selinux/relabel\x00', 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = perf_event_open$cgroup(&(0x7f0000000ac0)={0x1, 0x70, 0x221a, 0x8, 0x2e51, 0x3, 0x0, 0x1, 0x0, 0x6, 0x101, 0x800, 0x8, 0xbab, 0x1, 0x6, 0xd7, 0xe9e8e39, 0x7f, 0x241, 0x7ff, 0xc4, 0x5, 0x7fff, 0x5, 0x2, 0x3ff, 0x2232, 0x100000, 0x3, 0x7, 0x5, 0xf4d, 0x5, 0x8, 0xfe78, 0x3ff, 0x5557, 0x0, 0x56, 0x6, @perf_bp={&(0x7f0000000a80), 0xd}, 0x200, 0x10001, 0x2, 0x7, 0x3, 0x1, 0xfffffffffffffffd}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0xa) r20 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000b40)='cpuacct.stat\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000b80)={0xffffffffffffffff}) r22 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000bc0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r23 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c00)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r24 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000d40)=0x14, 0x80000) r25 = syz_open_pts(0xffffffffffffffff, 0x200) sendmsg$netlink(r1, &(0x7f0000000e40)={&(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfb, 0x10000000}, 0xc, &(0x7f0000000380)=[{&(0x7f0000000340)={0x18, 0x3f, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x1a, @uid=r2}]}, 0x18}], 0x1, &(0x7f0000000d80)=[@rights={0x18, 0x1, 0x1, [r3, r4, r5]}, @rights={0x18, 0x1, 0x1, [r6, r7, r8]}, @cred={0x18, 0x1, 0x2, r0, r9, r10}, @cred={0x18, 0x1, 0x2, r0, r11, r12}, @rights={0x24, 0x1, 0x1, [r13, r14, r15, r16, r17, r18]}, @rights={0x28, 0x1, 0x1, [r19, r20, r21, r22, r23, r24, r25]}], 0xac, 0x20000010}, 0x4000004) get_robust_list(r0, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f0000000080)}, &(0x7f0000000140)=0xc) r26 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r26, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x14}, 0x7}, {0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x2}, 0x100000000, [0x4, 0x400, 0x8, 0xffff, 0x0, 0xffff, 0x401, 0x1]}, 0x5c) 2018/04/18 11:50:12 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) flistxattr(r0, &(0x7f0000000200)=""/183, 0xb7) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10, 0x0, 0x0, 0x120}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff7c9f328951acff8c6b4a58afbe85ad232186ec0b3be60c904dce745046ee6c0952dd226a0d827670a9b800000005ac7138917ff430ff005423bb0e1a6aeffa1829514f04bada1fb91fb88e71a472ff157349f4f6dafbfb6b61eb633dec83d71760ea06294f306dceb81b4e04f4a120a81bad4a3e8a4d52943c10dba3ba0b56d698813185c1bcc071eb716c66d43a4fb6da95ed5c6c2ffb509aed44e1edc273c209713bd9d1815352fe1a2b99ca192a4667743b508a76f030664470e158d46e900a6eb23ff292770c493b5c8deff9ec343a1bea96123711ba3c7fb83b5828d11e6a096c4f96f2fd506c"], 0xef}, 0x1}, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x200000) syslog(0x9, 0x0, 0x0) 2018/04/18 11:50:12 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x1) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001440)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xffffffff}) 2018/04/18 11:50:12 executing program 6: pipe(&(0x7f0000000140)={0x0, 0xffffffffffffffff}) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r3, r0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0xfffffffffffffffa}) rt_sigtimedwait(&(0x7f0000000080)={0x6}, &(0x7f00000000c0), &(0x7f0000000100)={0x77359400}, 0x8) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="88", 0x1}], 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000000180)=0x5) vmsplice(r0, &(0x7f0000000000), 0x200000000000002a, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000240)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0x35, r4}) 2018/04/18 11:50:12 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x20, {0x2, 0x4e21}, 'sit0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xb9c5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xa8f) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x0) 2018/04/18 11:50:12 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x80, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x1, 0x3b) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/18 11:50:12 executing program 4: r0 = epoll_create1(0x0) close(r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) r1 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) fcntl$addseals(r0, 0x409, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x7, 0x100, 0x200, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0xf5, "3356bf4eb91e50a53362c0accdfef6e6362d98176023d60a9c51051ebac395eeb644045eb3dafff5ac74c496006a2b5d055704d714f6f804f38d87b462067974ae340d11144989f8a5d38fa569fd3318e2df372b8c1180571db283e4b6787f996bb9bab6206fe13cb47bb1e2d8fd468f870a3b44a9c482334f2f70af0dabd2acb20feba187495854635ab07394b6d35d41ac37cb5be916ed4acb0fdee6ca8588429f81057d250f2d6def485a1ddc639e9d82519f9ab254dee0cfbb2d07f1d77d43373eb7d4cdb9f7e56961b22344816a10e784de98a56aa384ba873e49c77a1683f41644e0e50c2dce68b4bba15636fb3b424b34ad"}, &(0x7f00000001c0)=0xfd) 2018/04/18 11:50:13 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x10000, 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000440)={&(0x7f0000000400)=[0x1, 0x8, 0x81, 0x10001, 0x0], 0x5, 0x7f44, 0x2, 0x9, 0x8, 0x2, {0x6, 0x60, 0x0, 0x6, 0x10001, 0x3, 0x0, 0xc4a4, 0x9, 0x3, 0x84ff, 0xffffffff, 0x0, 0xda14, "4a31f3a7f3ead54ca6a922504b178f1b600e310cca88b5c2bc9c552e863c8717"}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000525000), 0x0, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sched_setscheduler(0x0, 0x5, &(0x7f0000000180)) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_wait(r4, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000007000)) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000000080)) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x240000, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r6, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x8c, r7, 0x710, 0x70bd28, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20000000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffc1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc0}, 0x20040041) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:13 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge_slave_0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="4700000000000000000000000000000000ca79aa000000007dd085b02b47c0099df263d2fe26d816b9c1d87ed581871e42928c342835bac8742dcd262e7a828c33c038bb7f6171cf5343807e3d7a798b971df3d6ca5d920542ded19ce3"]}) 2018/04/18 11:50:13 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x3, &(0x7f0000ebcffe)) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x14, 0x0) 2018/04/18 11:50:13 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0x6, @loopback=0x7f000001, 0x4e23, 0x1, 'nq\x00', 0x9, 0x9, 0x26}, {@broadcast=0xffffffff, 0x4e21, 0x3, 0x9, 0x1f, 0xfffffffffffffb3c}}, 0x44) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x4) readv(r1, &(0x7f0000000880)=[{&(0x7f0000000740)=""/119, 0x77}, {&(0x7f00000007c0)=""/166, 0xa6}], 0x2) signalfd(r1, &(0x7f00000006c0)={0x4}, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x464, 0x140, 0x258, 0x140, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000080), {[{{@arp={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xc}, 0xffffffff, 0xffffff00, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac, {[0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x94, 0x9, 0x9, 0x8001, 0x0, 0x1, 'bpq0\x00', 'veth0_to_bond\x00', {0xff}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @dev={0xac, 0x14, 0x14, 0xf}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0xffffffff}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xffffffff, 0x0, @mac=@link_local={0x1, 0x80, 0xc2}, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x0, 0x0, 0x100000000, 0x4, 0x7, 0x7, 'veth1\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0x1c}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x4, 0x100000000, 0x3}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x19}, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2}, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x101, 0x8, 0x7, 0x4, 0x5, 'rose0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x0, 0x180}, 0xf0, 0x128}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0x33c4, 0x2, 0x4}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000680)={0x3, &(0x7f0000000640)=[{0x3, 0x13, 0x9, 0x6}, {0x6, 0x8, 0x13, 0x1}, {0x7e3a, 0x80000000, 0x2, 0xffffffffffffffff}]}) fchmodat(r0, &(0x7f0000000700)='./file0\x00', 0x31) 2018/04/18 11:50:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0xc8}) ioctl(r0, 0x2281, &(0x7f0000007000)='R') 2018/04/18 11:50:13 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="0f630c40000009c2f7b30071c69e0000"], 0x0, 0x0, &(0x7f0000008f37)}) 2018/04/18 11:50:13 executing program 3: r0 = socket(0x10, 0x803, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x60) sendto(r0, &(0x7f0000000080)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x427, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/231, 0xe7, 0x40000000}, 0x0) recvmsg(r0, &(0x7f0000002a80)={0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000002c00)=""/135, 0x87}, {&(0x7f0000001680)=""/133, 0x85}, {&(0x7f0000001740)=""/68, 0x44}, {&(0x7f00000017c0)=""/252, 0xfc}, {&(0x7f00000018c0)=""/247, 0xf7}, {&(0x7f00000019c0)=""/4096, 0x1000}], 0x6, &(0x7f0000002a00)=""/85, 0x55}, 0x0) ioctl$void(r0, 0xc0045c78) 2018/04/18 11:50:13 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200), 0x0, &(0x7f0000002640)=ANY=[@ANYBLOB="667261676d656e743d6d657461646174612c6e6f7370616561645f706f6f6c3d3736007d7a782c0022deec1020f3cc88e2f9d2f426352d25aba22c035f0628b21526487e41e6444f3f59db12b6e27ab99fd03973aa53886d2ae72c832e13c41ae2f3b50527f150aa502933c607c152329110f604045affe878441b0600b1860ee0feeebc85547a3f6033077919eaeb4e1357d93cf20dfe60091e09c9858b17be9ad7261b5463b255012371f6eae6163142019f6f306b49f84d28f35569887d778058a957e711aad4f900938aff11ca4c80f0bf1aaed634975d5ce7"]) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002d00)='/dev/keychord\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002d40)) syz_mount_image$iso9660(&(0x7f0000002880)='iso9660\x00', &(0x7f0000002740)='./file0\x00', 0x4, 0x3, &(0x7f0000002c80)=[{&(0x7f00000029c0)="bd127bcc1b238f83b8f52e8412971e0ca77c49d9f699df155d72309fa2f0bca24dddd0db8c98e42e2f6454a68f508fb22ddea67a9261d09e82481ba829a01cc1e0aa281677e00d35f9c1e16304c1930e15b08700ab623277e1fce343a056f3ecf01c18214ce77e9cfac577f4f27cf779a94a31408c19ba05c14390edca1331abfa5e79c0f68c93f8ed2dfa9ee97f06d83944af8ad3a0b49e89d33ea9b3bc5c5e28f901f126a091633f72af40908a1c3c8a185c39ffc63cd1b5054a467c48597711cb7f65d892b57e", 0xc8, 0x74}, {&(0x7f0000002ac0)="fde12669f97a37d751893bad5006125be5782b799c9f86b1a7dbf0e7b5fe5e451d032953660b0741984859402499ea6943e1d3cd44b8a67a8b1f211d7fd420d1825ce2b53fc536549e9be8e38939896fb6f8a67ca0fd5b3248ef8327a4a74abb8ac621ec6e954a6b3d1063436314a409f18d11adf4ab4cbcec95a0f5e41bae1b22eac932e0fd6c24f39499077e5825456416d3f9f7964948a823fd82b2d0c23ce53d450b76b66ffb147a1d214cda8da24da24bc5ca8b2a84524234500778e9664258ba60312e5ef1273f7c5e638b5bc9dfcee3837684dfe59229", 0x308, 0x100000000000005}, {&(0x7f0000002bc0)="de45ae9ba2b92eeea5eecc2a36e7588fa7992214ded0b3d2a002f61f00f555a64120bc7571d0e1788a5a927151d283b5e9119543342671c849de3adff6fe990f91a86333ff8fc55e88076f25a646eb5e8b0cafbda076f07fe728b7af76bce34052db1d63bf5c26ff6900fefe08a48dd63b57ac2d592b7093fdf42a39a0f3ef9fce1f850c639dcd1544", 0x89, 0x7}], 0x40020, &(0x7f0000002940)={[{@map_acorn='map=acorn', 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x35, 0xc37e22ee459940d1]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp932'}, 0x2c}, {@hide='hide', 0x2c}, {@dmode={'dmode', 0x3d, [0x39, 0x3f, 0x3f, 0x2d, 0x32]}, 0x2c}, {@overriderock='overriderockperm', 0x2c}]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) fsetxattr(r1, &(0x7f0000002840)=@known='security.selinux\x00', &(0x7f0000002cc0)='em0\x00', 0x4, 0x2) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$unix(r2, &(0x7f0000002d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e) sendto(r2, &(0x7f0000002780)="64ccc2adf0c993d6aba7bbd9c39f726e720f19b519d1a45ae49f606921ac71dc8cba80f31ddd269b2aaccd6deb5df1243aca116b6e32403e6357b309a28020f79a707a67ce8fe5a9fbc1e2756cd6e5e0f9f1a5f766fb83215629b31ce2bfa62e6101dad9d9ae2d99d6751631efc03232a15004bae1b20105c8cfa584f97bf057abbdf9999c68e4e8c5fb9c8888ee9b525dc209939a8ad490f305d13747", 0x9d, 0x4c000, &(0x7f00000028c0)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bcsf0\x00'}}, 0x80) r3 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) recvmmsg(r3, &(0x7f00000025c0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, &(0x7f0000000240)=""/2, 0x2, 0x6}, 0x20}, {{&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)=""/85, 0x55}], 0x1, 0x0, 0x0, 0x1}, 0xd4f}, {{&(0x7f00000003c0)=@nfc_llcp, 0x80, &(0x7f0000002480)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/2, 0x2}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x3, &(0x7f00000024c0)=""/244, 0xf4, 0x6a98fa83}, 0x9}], 0x3, 0x12140, 0x0) 2018/04/18 11:50:13 executing program 7: r0 = inotify_init1(0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@empty, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) fallocate(r0, 0x0, 0xc3, 0x6) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000000040)={&(0x7f0000000080), 0xfffffffffffffea0}) 2018/04/18 11:50:13 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x58931a4e}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x5, 0x30}, &(0x7f0000000300)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x0, 0x0, 'client1\x00', 0x0, "ed1f0e16c428e180", "61605ec0f6cb8eaf39920b5390a946b1fcd1d62b06f2f7ab642cf5ae970066b1"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) 2018/04/18 11:50:13 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bond_slave_0\x00', {0x4, 0x5, 0x80000000, "d72e1b7675c1", 0x3}}) r1 = getpgrp(0x0) ptrace$getsig(0x4202, r1, 0x4, &(0x7f0000000080)) ioprio_get$pid(0x2, r1) 2018/04/18 11:50:13 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001540)={@remote, 0x0}, &(0x7f0000001580)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000015c0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00000016c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@dev={0xfe, 0x80, [], 0x21}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e23, 0x6, 0x4e20, 0x0, 0x2, 0xa0, 0xa0, 0xff, r1, r2}, {0x9, 0x10000, 0x3, 0x0, 0x88, 0x4, 0x5, 0xffff}, {0x1, 0x3, 0x3ff, 0x97}, 0x2, 0x0, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, 0x3, 0x10000, 0x1, 0x1, 0x6233}}, 0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet(0x2, 0xa, 0x20) r5 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001380)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001480)=0xe8) r7 = getgid() sendmsg$unix(r0, &(0x7f0000001500)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="5c6a3cc7b460bf59dfdcafc63cd41a1baaf816cc58d0eec2f583170861041d8991c53d75c7d95b809f798e81380cbe0d3577eaaafdf08b7661247a3d6ff2a555bbc8fc2fcfbb70e119aebc3ebae3e412a16d79fdb0b0032af8f155edd9047ef62a78ffde012e55e9deb3b76454a6b0f650838a8bf967b51a9507f67713efaa593d5f388c2a6ef8e14d9286fc84824536b97aaaa3f22747f6d15e989451aad9cfba2181875cc6b0f2f258300139c6e9778bc413f55fbed7092fc980d696a91eb0f792fe5716d7", 0xc6}, {&(0x7f0000001280)="746290e227b0e15bfdb3a7dc14835624dc965459541f3b8d7aeaffb0a8c27c563fbee2b50371b25d6c9484754a2212c679ea7a2231f08e7e9fcc31d11d0a0b28ae435a4c010e6603a576d1430ce4ae275a5dfff53547eaa95da6c64e7c56ee9b1f74b2274fe1c4173d7c05f6cedd967e0935b085ec8b9366aa7d59e1fd3660b282f9dcbdf7d19572af452032e9425de7d8422a8db6547e0ae78e8c0152d9e6ef987532bc245fa191a291ebb7efb4aacb0448510ad1943f8496b56c2f1f0998244e39cb8628585aa1f1d364855c55cd38205cac43941b4f766f295dfc321aa2b06a848e68a6969a0dbe24a1247807cf919374977f3f332f96cb6f36", 0xfb}], 0x3, &(0x7f00000014c0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x18, 0x20000000}, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000000c0)={0x1, "73f2a99d5d754809c8351a32202d00", 0x4}, 0x18) 2018/04/18 11:50:13 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001a00ff2d000000000000000001000000"], 0x1}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/04/18 11:50:13 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) inotify_rm_watch(r1, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x28000) syncfs(r1) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000005040)={@in6={{0xa}}, 0x0, 0x0, 0x0, "3a5a2e498096c1934b763b7f3352fb530751451ac825a402eec0c934cf8849557b9b13bd0ef6115fc126ebcfd4a4e8c53c113e7a9d51650e4011ea3f20bdbd99588fb09731f3dab2dac27a74be15acc6"}, 0xd8) symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00') r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/18 11:50:13 executing program 7: ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000000c0)='lo\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='fdinfo\x00'], &(0x7f0000000180), 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x7ff, 0x81, 0x8, 0x7}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x664f) 2018/04/18 11:50:13 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$notify(r0, 0x402, 0x1a) munmap(&(0x7f0000000000/0x4000)=nil, 0x4000) getrlimit(0x1, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/169, 0xa9) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0xfff, 0x5, 0x5, 0x8, 0x4, 0xfffffffffffffffc, 0x6, 0x1000, 0x3d32, 0x4}) [ 1562.988910] IPVS: Unknown mcast interface: sò©]uH È52 - [ 1563.055745] binder: 29689:29693 BC_CLEAR_DEATH_NOTIFICATION invalid ref -1039597568 [ 1563.064322] binder: BINDER_SET_CONTEXT_MGR already set [ 1563.080617] binder: 29689:29693 ioctl 40046207 0 returned -16 [ 1563.091098] binder: 29689:29708 BC_CLEAR_DEATH_NOTIFICATION invalid ref -1039597568 2018/04/18 11:50:14 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:14 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x6, 0x10803ff) 2018/04/18 11:50:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000002c0)=""/110, 0x6e}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x4, &(0x7f0000002540)=""/4096, 0x1000, 0xffffffffb3dd61ff}, 0x68bc}, {{&(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/124, 0x7c}], 0x1, &(0x7f0000003540)=""/223, 0xdf, 0x42cf}, 0x5}, {{&(0x7f0000003640)=@pppoe, 0x80, &(0x7f0000004b40)=[{&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f00000046c0)=""/110, 0x6e}, {&(0x7f0000004740)=""/184, 0xb8}, {&(0x7f0000004800)}, {&(0x7f0000004840)=""/196, 0xc4}, {&(0x7f0000004940)=""/114, 0x72}, {&(0x7f00000049c0)=""/145, 0x91}, {&(0x7f0000004a80)=""/143, 0x8f}], 0x8, &(0x7f0000004b80)=""/4096, 0x1000, 0x6}}, {{&(0x7f0000005b80)=@alg, 0x80, &(0x7f0000006180)=[{&(0x7f0000005c00)=""/135, 0x87}, {&(0x7f0000005cc0)=""/109, 0x6d}, {&(0x7f0000005d40)=""/168, 0xa8}, {&(0x7f0000005e00)=""/216, 0xd8}, {&(0x7f0000005f00)=""/115, 0x73}, {&(0x7f0000005f80)=""/239, 0xef}, {&(0x7f0000006080)=""/7, 0x7}, {&(0x7f00000060c0)=""/28, 0x1c}, {&(0x7f0000006100)=""/52, 0x34}, {&(0x7f0000006140)}], 0xa, &(0x7f0000006200)=""/240, 0xf0, 0x7}, 0x2}, {{&(0x7f0000006300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000006480)=[{&(0x7f0000006380)=""/209, 0xd1}], 0x1, &(0x7f00000064c0)=""/20, 0x14, 0x8}, 0xffffffffffff7f0a}], 0x5, 0x10060, &(0x7f00000065c0)={0x77359400}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000006600)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0x400, 0x8001, 0x0, 0x400, 0x8, 0x40150000, r1}) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) 2018/04/18 11:50:14 executing program 6: seccomp(0x1, 0x3, &(0x7f00001a2ff0)={0x200000000000001f, &(0x7f0000000140)}) getcwd(&(0x7f0000000040)=""/19, 0x13) seccomp(0x1, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x1, 0xfffffffffffffff8, 0x1c2, 0x75}]}) 2018/04/18 11:50:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f0000000140)=""/255, 0xff, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x2, &(0x7f0000000100)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000a, &(0x7f00000000c0)=0x100000003, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2018/04/18 11:50:14 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)={0x0, 0x0}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)) sendmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)="032d1e25f69ced2254ba29c1a8d200"}, {&(0x7f0000000200)="f3e5542710bd3a8bc68590770e23763b37150a97e7d1475e81cf202b139948b5bffc803f47aa89cb20a17435fd347abd135fb8c81dd2c29a0e0d44217fc42ec1772f6c56ef9b514fe8bb4ea852802ac51dc1bf9ff268823c23316e5051403eabdc1755a65b3c54224af973a388beec5259ee5563ca36610fdd2278528a709b77059b8f7f6bcde6e832867c1b04dfda5aa9812e2e4585ef550a3f3ef7bff43aaa578dab7ec33bc0c8a21457f5f4be0148100a57cbcce1e195380398ee273e07274484426d464c4abdc67b63368566df9775b35637f3d2f04468"}], 0x20000000000000e4, 0x0, 0x0, 0xfffffffffffffffe}}, {{&(0x7f0000000180)=@sco={0x1f}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4}}], 0x800000000000311, 0x0) 2018/04/18 11:50:14 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="667261676d656e743d6d657461646174612c6e6f73706163655f63616368652c7468726561645f706f6f6c3d3736007d7a782c00692a91c7ee09f4963e006847bc2afdd63aa18767eec621afc4ac85c016e57e4892a11189725717416e63cf799f405cb5dad9453cfe874d60c5252ff2a4e5dff81fa6a81dde2feb03ddb1f21d6aa4d13e2f9934d0aea4259fa43a581d28b84a81f7381c99e4a8be1b12e15ff6f00f21e25c074b218a8bdd1c12ecc4ce5725d21776fa9cdc3c07b72f3d43037f98f39e617ee808532b0f99fc247f38afe8a87a506f294c757516c847b2c6d7ed65935dbefa55e9ce689d4ca6f500000000000000000000"]) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@empty, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0xfffffffffffffc4c) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) 2018/04/18 11:50:14 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=ANY=[@ANYBLOB="1c0907867c7471c7386da40000004300010000000000000000000004"], 0x1c}, 0x1}, 0x0) 2018/04/18 11:50:14 executing program 4: inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x0) unshare(0x20000008000000) mq_open(&(0x7f0000000000)="2eef", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) lstat(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000180)=[r0, r1]) 2018/04/18 11:50:14 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) ftruncate(r0, 0xa13) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x54, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0b63000000634040000000000000000004000000000000000000000001000000000000000000000040000000000000001000000000000000", @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="850004730a010000334f48a8934502c54197227e10e6e409371982b7b43d261b4f262b888b06b51677744b3796d37d3e86bb98502f1f8df031fb2e262591c7f4489172835aff323d4960e687176639e8c189d0ddba90b00f17445618b212fb8baec3e9c3", @ANYRES64=r2, @ANYBLOB="0100000000000000852a747000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000100000000000000"], @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="106308400200000000000000"], 0xee, 0x0, &(0x7f00000001c0)="805bc3d3a97f9e98d655c359a3cd1532e1d931f9644ddee75c1619fea065797b238a0893e5092876b6e4fcebfd9827a82a52feaf50a1a05573f8c64aa51a3e7645443fc3147f460deed8e82dc4c5c396d6f00e8fde9292e4206edae0abc8c19982f3871796d9fd584385532a7a9cf7fcfc0dd759bc0cdd4afc508826993bb56fc7c236658e53dec5eefa0472eb2a21a1c42e7c626c5e56687b2b03c7a9cc61118b179e4291fc6f3cea3aa3a80b30aebc169250b218b621cfda00b24288ed397e594d004cd7bc19a534c2c9ba6e78306e6839099a6c88fda01f34aa2f42c7d1b7b91d90dce06d4590a0f21191acb5"}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000300)={0x4, &(0x7f00000000c0)=[{0x80000000, 0x54000000000000}, {0x7ff, 0x1}, {0x5, 0x7fffffff}, {0x6, 0x4}]}) ioctl$TIOCSBRK(r1, 0x40044591) 2018/04/18 11:50:14 executing program 1: r0 = socket(0x11, 0x802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8c400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/18 11:50:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) r2 = dup2(r0, r0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='environ\x00') ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000840)={0x7, 0x9, 0x4}) r4 = pkey_alloc(0x0, 0x3) pkey_free(r4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000540)={0x5c, 0x0, &(0x7f00000003c0)=[@free_buffer={0x40086303, r5}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x68, 0x30, &(0x7f0000000300)=[@ptr={0x70742a85, 0x1, &(0x7f0000000240), 0x1, 0x3, 0x18}, @flat={0x77682a85, 0x100, r6, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f00000002c0), 0x1, 0x0, 0x9}], &(0x7f0000000380)=[0x0, 0x68, 0x38, 0x78, 0x20, 0x78]}, 0x8}}, @enter_looper={0x630c}], 0xc3, 0x0, &(0x7f0000000440)="c7f6ad72c9d8be7b0e0943b938bf498c63c621249d795af08c2850b6019fbda2d237ef47bf73cd61f91ef540d639cd2c86dcf24320f4a2bd6fd5fe8943c047cdb656084239ecf6b2cd856222e300fef04d0428dc931961181ca276d1dbd723a72a9a24957abdf709d9ae26d5ef8510713a91eb5a210a59be7dcfcf2b3f06615f8f7e9e1ef5beeba3ffc4aa3b7345ac6e4fdb9f53604ca7d41ad535ce2a3897d4a5897f30bbd2db8fe6cc4f196a40304e0e95292b86e14a0a09ede153bc3dcf21353777"}) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x404000, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f00000001c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="840500001500010300000000000000000200000008004600ac14140eb17108ae480fe9a1109486763fcb7f65bfc35184f7cf12dbda4208d9fc63ddd131cce1fc91f88e6db8a5f5d9a76b7bf900541ed7fa73fe1e6b8d76eec74751d93e12eae01229b434194dad9f26afbc97e19780319848970a7d64bc1eeda497de94024c6967b2828e1ce6a9371f7aec722f575cb15d9bba265fdc1243827ef50a932ef37ccbd29f49bb8a8d0f9c6c26038f6f7cce607c9938bc2c793ca3b16f2b3b85041a90b679df1adb692ad829e301cb00c2a574b7771e83b0054b3810d7f1db116e64ca05a0d0070c4d2c98e75695919d5108000200", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="d8ef15acd0b835dbf5bb84e8f41513f4d53149e98e1b1597d970c5501ebece8996ee30c690326552570e90f06e3d8e711256b375029fcde0364eb2507f5810b46817622efb0a80d690e53e81beae01e0b36d078bbe0dc871eedf8f35b324650ae2775914000a00ff01000000000000000000000000000108008900", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x584}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e22}}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80100, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000880)=""/123) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/18 11:50:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000040), 0x3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x10100, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x1b, "f44995e4308616f7ac75fe9a27d5726c5124fcbdcb8c7aefa0f9ac"}, &(0x7f00000000c0)=0x3f) 2018/04/18 11:50:14 executing program 6: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000001c0)=r1) r2 = add_key(&(0x7f0000575ffb)='user\x00', &(0x7f0000936000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="e6", 0x1, 0xfffffffffffffffd) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='selfsystemsecurity!]\\', r2) 2018/04/18 11:50:14 executing program 7: eventfd(0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) timerfd_create(0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/18 11:50:15 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00000000c0)={0x8, 0x7, 0x6, 0x5}) 2018/04/18 11:50:15 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0xff, 0x8000a}}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@dev, @remote, @dev}, &(0x7f0000000040)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x4, 0x4}, {0x9, 0x9}, 0x8, 0x1, 0xfc7}) 2018/04/18 11:50:15 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)) socketpair(0x1f, 0x5, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) finit_module(r1, &(0x7f0000000000)='vboxnet1vmnet1\x00', 0x1) 2018/04/18 11:50:15 executing program 2: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000af6000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x8, 0xffffffffffffffff}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x349, @dev={0xfe, 0x80, [], 0x16}, 0x80000001}}}, 0x84) renameat2(r0, &(0x7f0000026ff6)='./control\x00', r0, &(0x7f0000026000)='./file0\x00', 0x0) getdents64(r1, &(0x7f00000003c0)=""/254, 0xfe) 2018/04/18 11:50:15 executing program 1: perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0xffff, 0x75, 0x3e0000000000, 0x10000, 0x0, 0x6, 0x8002, 0x4, 0x2df2, 0x6, 0x101, 0xff, 0x3, 0x4, 0x7fff, 0x7, 0x1000, 0x8d5, 0x52, 0x8001, 0x9, 0x2, 0x7, 0xd9, 0x81, 0x0, 0x9, 0x8, 0x1, 0x0, 0x8000, 0x9, 0x9, 0x70000000, 0x48e0, 0x7fffffff, 0x0, 0x80, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x80, 0x101, 0x1, 0x7, 0xfff, 0x4}, 0x0, 0x7, 0xffffffffffffffff, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000001, 0x4000080001010, r0, 0x2d) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) 2018/04/18 11:50:15 executing program 4: r0 = syz_fuse_mount(&(0x7f0000da3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) sched_setparam(r1, &(0x7f00000000c0)=0x3) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b52000)={0x800000000000000}) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000080), 0x8) 2018/04/18 11:50:15 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0xc00, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:15 executing program 3: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x563200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f0000000000)="c2d7c057a22e87ac80ecc5d940e6734331e1dd0f4608faa7694937abecd3c6f01d886904dfa604eef40b19369bbe024d7c903b1607b3472258e500e829435d03e629bd75d24aca705f06e3121eec6e508cae1c3a1d83eec3bc02f521471c9371ede69efd3ef1e969490e382425498c177c9028bc359bf11a0e4375d5ec25beab090be90c0987bd6c6ab63d17d81d58d60b5f031c52f2d25a9dea0d5f89a21362e75843c76659512b", 0xa8) 2018/04/18 11:50:15 executing program 4: socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x8, [0x40, 0x7ff, 0xfffffffffffffff7, 0x8, 0xfffffffffffffffb, 0x2, 0x3, 0x5]}, 0x14) socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000010000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/18 11:50:15 executing program 3: r0 = socket$packet(0x11, 0x10000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040), 0xfffffffffffffc76) 2018/04/18 11:50:15 executing program 7: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x200000000000002c, &(0x7f0000000080)=0x9, 0x4) 2018/04/18 11:50:15 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="d6cec86464be", [{[], {0x8100, 0xd9, 0x205, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "783ad6", 0x8, 0x0, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/04/18 11:50:15 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x2, 0x6, 0x9, 0x800000000000000, 0x8000}, &(0x7f00000001c0)=0x20) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000140)) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) getsockname(r0, &(0x7f00000002c0)=@nl=@proc, &(0x7f0000000340)=0x80) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @control}], 0x1c) clock_gettime(0x0, &(0x7f0000000080)={0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x312, @time={r4}}) 2018/04/18 11:50:15 executing program 7: keyctl$session_to_parent(0x12) setreuid(0x0, 0x0) 2018/04/18 11:50:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='h', 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/18 11:50:15 executing program 6: pipe(&(0x7f0000000080)={0x0, 0x0}) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f00001f5000), 0x101fd}], 0x1dc, 0x0) 2018/04/18 11:50:16 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r1, 0x0, 0xfffffffffffffff8, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_wait(r4, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000007000)) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:16 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x2, 0x6, 0x9, 0x800000000000000, 0x8000}, &(0x7f00000001c0)=0x20) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000140)) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) getsockname(r0, &(0x7f00000002c0)=@nl=@proc, &(0x7f0000000340)=0x80) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @control}], 0x1c) clock_gettime(0x0, &(0x7f0000000080)={0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000040)={0x312, @time={r4}}) 2018/04/18 11:50:16 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/ptmx\x00', 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$int_in(r0, 0x80045439, &(0x7f00000000c0)) memfd_create(&(0x7f0000000000)='\x00', 0x2) 2018/04/18 11:50:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00006a1000)=0x23, 0x4) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) r1 = socket$inet(0x2, 0x4, 0x7) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x1d, @loopback=0x7f000001, 0x4e24, 0x1, 'sed\x00', 0x3a, 0x6653, 0x10}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0xfff, 0x2, 0x7, 0x200, 0x135f}}, 0x44) 2018/04/18 11:50:16 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) accept4$ax25(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0x80000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000dfac), 0x48, 0x0, &(0x7f000000df36)="1225bd0ce6ffb6fa93cf990803ad59007904cf4b9e3e9f751ec47ac3d78c463c71d1cc332cbe58ac10d8f7d804b3a71fe6a42646114256e38e1a447e77ee7b5b5f1c97e00b8c8825"}) 2018/04/18 11:50:16 executing program 3: setrlimit(0x2, &(0x7f0000000080)) pkey_mprotect(&(0x7f0000b1d000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x85) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000b21000/0x4000)=nil, 0x4000}) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) getgroups(0x4, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x7000, r1, r2, 0x0, 0x100000) pkey_mprotect(&(0x7f0000b1e000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) 2018/04/18 11:50:16 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="667261676d656e743d6d657461646186612c6e6f73706163655f63616368652c7468726561645f706f6f6c3d3736007d7a782c00d2fe140144a9c9e72b08121a5260c469ee04f466130f734aa454241f2a49be743fab221a1fc213eb3da596d5c9db3a4a768d2f94034d382a9f92"]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x6, 0x0) readv(r0, &(0x7f0000001640)=[{&(0x7f0000001600)=""/56, 0x38}], 0x1) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/18 11:50:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3", 0xc9}], 0x1}}], 0x1, 0x0) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000001980)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000004c80)="3c347df1a2e99f6a630440372c806045fef41f34fb43ee66b5487fc1775aba66da0c99f1b2ec12063fd1944ba34493629f769aa56802fa8bbf408f0f2c0ef1f50daf0975f6bf60674a98aea65abde0bf0a62e00e050a4a8fe52b7ffa6895c1011cff2f82173963b3b4d7efa7", 0x6c}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f00000006c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)="a06eaae79895a4ecdccf1b49f5d4b0598b89b33829194e5d94b763149bbc923f048890f42abd800386fd20910a519e455886d49d7ba7720986e19ebf0b7c44525f117622804fe79f55a00282de26839610dc77ff9040d782fb157864a1ebc2833904fe5a8fa6518359e391e695c134a43448c24580cfcf6678903f976488a9c2a97dba35e629c5839cc99316d63183e52d125197d295a5be98c4eeb00ee98c95d9ad7070bd61b17009ae4ea380d0c9e7c53f3c5f5fa4ca63cba4b0d1bc5c7a6a", 0xc0}], 0x1, &(0x7f0000002600)}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bond_slave_1\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'team_slave_1\x00'}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)="6ba4c0c6b5b92ede308b8deccd086680187e74d58a9c4a2aed1119aaeb43eacf6d290b3eea39f888fe93387d3958299e694c7ff6c35bd931c6e788b0f74cd1425e05d1693123d3008d738b6adfacb8a8ca260e843b9f7e7929855c58eb0362649fd4e76522ed9bd0603fa75896f6c76688c531637a4a9e742462587697fd6df5c9cdc1e95f3d739a43a913e6550eb0b08146346168125026f29247e77b22c28d66350c3416da10bbb97f6ad1e38ba447a639b63e7909f3d420b2af5c86275f58e4", 0xc1}], 0x1, 0x0, 0xfffffda5}, 0x1) 2018/04/18 11:50:16 executing program 6: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23}}, 0x80000001, 0x342}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x6, "3b9b9b87880c"}, &(0x7f0000000140)=0xe) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/04/18 11:50:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000400)={0x7fff, 0x800c, 0x8, 0x9, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000480)={r2, 0x1, 0x30}, 0xc) r3 = socket$packet(0x11, 0x80003, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000340)={r6, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x1f}, 0x400}}, 0x7, 0x0, 0x8, 0x2, 0x2}, &(0x7f0000000280)=0x98) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYRES32=r4, @ANYBLOB="1400060007000000e4060000000000949d21f99807dd3d0000000000000000000000000000000001f8824a7af8ee35ada43df64ecc4a3baf044ec2190eeeb3785675267de9225cb82fa3cb1dad26acd6a535bc132bd6fd7b5afd30763e1550aeae7676001002a82d794c3959de7eafcced315724fc3ca2d9af06173f0c44a497e8a99c7508dc9c955b16a6c02da105e9e06fa71b3b0cef7c56042c3cbe76da83b0ba115ec8e7fb673bb701372ae627b2853d987a3ecffea8f53f4090b4211ae780b2f700"], 0x40}, 0x1}, 0x0) 2018/04/18 11:50:16 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') sync_file_range(r1, 0x0, 0x0, 0x0) 2018/04/18 11:50:16 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f00000000c0)=""/20, 0x14) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x9, 0x4) 2018/04/18 11:50:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x200000000000080}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000180)) r1 = socket$inet(0x2, 0xa, 0x3) recvfrom$inet(r1, &(0x7f0000000200)=""/198, 0xc6, 0x2102, &(0x7f0000000140)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/18 11:50:16 executing program 4: r0 = eventfd2(0x0, 0x0) read(r0, &(0x7f0000000480)=""/213, 0x45f) syncfs(r0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="5de867b4d5312f41e1197b850d2c4ff1d09d11708771b7ca0871a8a627c8c6542130765ad90afdce8bf57dff617984472cbc24fead0f509955662e83dd01", 0x3e}, {&(0x7f00000000c0)="e1b7bae66fe8314b99bc81a4322b21d1cc00b141eabedba18d134305426dc29ed5d9cea64363ced3ee96d74ba30f155bd683dd17f83c1991e5f5d728658c8df7755f4387bf9a3f037634cb29dd702a773f932d9fdbdc4b93374bffa86c44fa9f57e377129f7b86191914a4001d49685fb29413da79983178cc212bcd8613da55bcb88370978e8f673ed7b1400d0e5d24073c8c47de88bf216c3922da714296f1a5c5b9699386cf993a3c43443f9bfdb35fd29348ff00eca91a25c16b", 0xbc}, {&(0x7f0000000180)="9ed959b1d10b171cbc548c70582623de2146912bda15f9210a1c67d143fb9f64277fc7f70b2f02c1b8f39e3d2ed1c1c070cee900346bef892274f89b02cc6d10c3f614f1aee95c65b38560e4c82984f8e52c5403f9777e318a179688fd3ebcb3896b59b245", 0x65}, {&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000000280)="780f7c8ce81f1c059732a259e85ab61d99313e1c3312b7d31f366bc1cf693ba1bd2e0ac4ea738986ee4f093ad2f82bc45c60eba169201542a22c431b3be10fb26f92aef9c4f2", 0x46}, {&(0x7f0000000300)="3f207c8c1520e3058dd1744fe3fa0658942ba2fc0ad3c4474b374803ed75a996afd9f01a64ebd0cc3bbbc10877b678f2fceb97eef596bc693e57e53e921535482ea237dd9102fbf733a7e1ffa6a683ebcd3db331852a0b87319a904ab731901d37c66ea932db488d606bba63fcb56db342c3c8745a1318ead33b0d6092ecd530009ceec7de61a0d0423990e3f9b8c67e0fde10b5f8b632f8176f406fc448120e7992ae798e9caca7ec13cb706599d4bc020aad85d80a4220aacca775173dadab32093739cb21d5a6c97c027184a2153f5a057375c0012804c7422273ce2121655da870ae49d8e6f234b09eac40", 0xed}], 0x6, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) pwritev(r3, &(0x7f0000000640)=[{&(0x7f0000000200)="93f837fc93a1a9ecc4156d25e132fabac7a6d3fed1b8e9046ab487749496d3c48a4d339e51b59e452ca1ee1d4975aeb17024a32470740d747228", 0x3a}, {&(0x7f0000000400)="d07163b83368104858770b83a6eb3d642edee7cd2cdd54c8f56c24cde2dcbc385f7628f63f74d76f0b721f0992b3ecfa62fe27bab74a4a8dc7ec56f8f388206c7d3cb2641617627241bcfa143d204cf94aa8d1", 0x53}, {&(0x7f0000000580)="1d483a47ee2d48f05c105a21fbc2552600fd8f1d766a29765f9af962742ae834f343dd70ec3e63bf539ef427aaf51100b111269efcc9cc9714f6ad939fe69971a0940e8049a218a4e7d727d83cc70cbe34f34d6759c7c605be35799616fb7938f5fda7ac08da2e040ae073d91307331413f3df3e42887c50ceb2978b9184185312efa0ccda1ab86950fd8d42e6c92c5c208f2eb4ef511a4386e79a2b67b609304c1d9dd9f273cd4ff18c61a6d064febaabf79b5035d16d5f1391c4", 0xbb}], 0x3, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000006c0)={0x4000007f, 0x1000}) 2018/04/18 11:50:16 executing program 3: r0 = socket$packet(0x11, 0x5, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000100)=""/75, &(0x7f0000000180)=0x4b) 2018/04/18 11:50:16 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x327, 0x40, 0x5, 0x8, 0x7, @random="359a88be506a"}, 0x10) sendmsg$nl_route(r1, &(0x7f00000030c0)={&(0x7f0000002e00)={0x10}, 0xc, &(0x7f0000003080)={&(0x7f0000002e40)=ANY=[@ANYBLOB="2400000013010104000000000000000095f32636", @ANYRES32=0x0, @ANYBLOB="000000000000000004001400"], 0x24}, 0x1}, 0x0) 2018/04/18 11:50:17 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x22000, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000100)=0x3) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) socketpair(0x1a, 0x7, 0x1, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:17 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) ioprio_set$pid(0x2, r0, 0x5) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl(r1, 0x8, &(0x7f0000000040)="6f10e058825d8fa82f0494e28769edf82145747ad57a120ea689469c541a26e005e4f04d0ec9") syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200000004) 2018/04/18 11:50:17 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/58, &(0x7f0000000080)=0x3a) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', 'vmnet0procposix_acl_access]selinuxcpuset\\eth1cgroup\x00'}) socket$inet(0x2, 0x5, 0x7) 2018/04/18 11:50:17 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x40000000001e8, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000080)=0xeffff7ff, 0x4) sendto$inet6(r1, &(0x7f0000f68000), 0x0, 0x0, &(0x7f0000da9fe4)={0xa, 0x4e22}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @loopback}, &(0x7f0000000040)=0xc) sendto$packet(r2, &(0x7f0000000180)="c9763d1ca1816d2516bacaacffd178582c6db95dc17691c11b06a89b91b8f7c0de464d3ce1e1cd1b2cbb9cbcb2c4c0e67ddc708a8c3b664851fa69f5983eeb6f60a5f0b0e634e40639660ee6c1d5fc2e8a24b1fa92d4e923cfc73b2a432b723dcb65bffe93c73d2373de29aa36128de369ee0ac0c7b170062fd5226ad3153e786884124f16f1e23a8e76f1da3e20244df129cf666ad8a0ec71edfed0d10ecf338f5938dc9bd3366423227e36b8c6c131c5a0c871a3", 0xb5, 0x8010, &(0x7f00000000c0)={0x11, 0x3, r3, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/18 11:50:17 executing program 1: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000180)="240000002e001df53100000800417700fbffffff01000000ff1000000000000000000000", 0x24) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffffffffffff2f72) 2018/04/18 11:50:17 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3f) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', '\x00'}, &(0x7f0000000700)="65d82c9876f836fac4a2cd5f637468316c6ede", 0x13, 0x0) dup2(r0, r1) 2018/04/18 11:50:17 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x220280, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x402000, 0x0) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x8000}, 0xc) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffe6) 2018/04/18 11:50:17 executing program 4: r0 = eventfd2(0x0, 0x0) read(r0, &(0x7f0000000480)=""/213, 0x45f) syncfs(r0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="5de867b4d5312f41e1197b850d2c4ff1d09d11708771b7ca0871a8a627c8c6542130765ad90afdce8bf57dff617984472cbc24fead0f509955662e83dd01", 0x3e}, {&(0x7f00000000c0)="e1b7bae66fe8314b99bc81a4322b21d1cc00b141eabedba18d134305426dc29ed5d9cea64363ced3ee96d74ba30f155bd683dd17f83c1991e5f5d728658c8df7755f4387bf9a3f037634cb29dd702a773f932d9fdbdc4b93374bffa86c44fa9f57e377129f7b86191914a4001d49685fb29413da79983178cc212bcd8613da55bcb88370978e8f673ed7b1400d0e5d24073c8c47de88bf216c3922da714296f1a5c5b9699386cf993a3c43443f9bfdb35fd29348ff00eca91a25c16b", 0xbc}, {&(0x7f0000000180)="9ed959b1d10b171cbc548c70582623de2146912bda15f9210a1c67d143fb9f64277fc7f70b2f02c1b8f39e3d2ed1c1c070cee900346bef892274f89b02cc6d10c3f614f1aee95c65b38560e4c82984f8e52c5403f9777e318a179688fd3ebcb3896b59b245", 0x65}, {&(0x7f0000000b80)="d03cea6078daf0f06fa9d16c2e89beb06a23eebbf9f2ab5145bed78cd411dc8575dced7f88397bee50faf5e71c3d8b0d852f3154c7f88d5fe52deeb4bb184402689d4822e55f8972130e20f35790fde83b401b1b12bce169cc788219f36409743c167025199bf89c505fb2917d943ec1bc665cdcc531d8f06ae532b42f06cbc7d3a0763616306fccc6a5f5912523bb5cb80d3fa5487da0a0c9bae92afd87a471116a3d65c0a8d7ebdb4f17c0edd6af1ceb99531b9a27887d9454139d8dc4cf0b9077b39ccc46053127e941b93642c88860822688cc13dccc40df752a4b1858bd317dcf0872227e4439bc3f8283660a334985fe51c182e84828364215bbb8cfa8ae726c31120d0b6a0ba459086a22ccc6899a455b091e01b8b7c4cb01e28863c8ad39aee438f85325d68ceb93b0d2bfebd50f3153ae0b167c390ddcada202ac743ed0c9edd56b2ab880b7faef65fd0202dd0a2b5b66eba1f735b1e3f9c1fed360b60e2eb1f35d60f17f284e06f70b5c468ecefb65fd4200842948d512d50454d800bfdc90a7ee0e481ae125c6e2cfe1a81267d8c136be9cb3c765fcd80937c237e2d126534a499bea09296d7e3dd8003da389365e918e2feac6310cd0445d6e3dab52d82bcddb3597dbb85b4f2ad4a358cbb1e3edbfa6b747c8188e0772a0d64e58f9bc63cb115277caf43e47be941858a9db98f4cade8de3e31316f0538f7e26f09d116eaae8a5c6696ec76eefd1b1f1b2cada3e750dad6f918a6c51149a258e7e7c39828adadfc12985adcc364e78edeb22324ae6046663e8cca0dc42992f249f5b6f161bd7900e626561e0a71981defe566751eb1328de42ec10ac34bacfd23fc86ba33556dc11a0061e11827faf3e84a5c928a49eafa5af56b42318d390d2227c4e839e7930517f1f30f14f6011d9083214a489354ef3760996e1de26d14a465a89bd21bf31afc1e7595468061ffd77feed38102bb368628b4360e2474d3d5313af50fa8a2a804979c28965821e2aa3082f9d5ca5cb9f7c0e6d8a55f59c76f841e7fa1e2f737eecbdaab32a2efc8f5b979f05e16cb11c32b41e3cce620629c3e640589da1c96833fbd403c702ab69c043b9ab963265391a7d0b5533bfdc41686667a6847a3fd459d343a393dc228510a505059566a620a19eb0f9e48e0baa6aba2ba46c6548a020284f24434ccd78a99dad3198041fb845a57a1c9877c22f516b88795ff67e33839bf57bcf0180586d842374c1370f93d56c08019ae5485d7733890121f7c485319be964f5d7bf66e254cffc8fb5f56a5e5cccd2f3fbd450aad120e910b4eecfab70f8fcdfe129af5571b5efa9c2b66761a5e11a523c66d60ca6b0e095701c3290b1923a6c3f8ddb0b4f79ac92fb0f54c81e8b978eb95b1fea8098d68c6beee581a2d44f59379daeddd0031db9bae23be4e996b3ebec65de6182ebe94f7d56ba459f325c14cea0a9b3fa45d1e6cd8b8f9a40cb1861353f56bc986f8686cbc940f276cd352ad617a7f24c54274d3cc107ede7dab6436a2b7a7ecd08d017e7dd7115e0e56e8efde7b58502aff583f9492cb33719a2b3c173bd16bb0c57193eca89260d136aed496875fa2ba9fd870d660fbeefec0915f490ffd5a606ae4ea1f9381983383e4f12d2347fa97d7006875bad52d2772cfe24fb5ec2526aebd31fc458cfc03c74ec74dad3a711230bfd389230bbbb1c2db6aeb46877c014eb4685d3576d80b7639a017aeb7bd6ce547f4415cc8844d4aa0efd12af575ad31825c34c8e73f80fdaf8a0936351fe24220bda5f65ee1783b3752b82e309678e24ddea6aa4223d3dfeba0beadddd4ebafc1402e5b946880014a3610cf3bd624a3f5b114dd5085dca319b805fe35feb36cb2c526a464e5f00222bc64c0fe9da467356c1baaec5979b04e43ff986121dd2ea3dc8030f25341cb3d19426aa9cc65b4c964c627d27883ae0a45f2b3301d066a28a7f77e50632634629ca8bd0dc62d12e78c6e1bfe3029380e53879a1a4daac9b14f5c19ad6c97c1ccc5bbd3deeab4de9d54e287cd5a1f7bb78cc9da5fb6f8303eff3d809fe4addd4ebafa42b3f308b82027b6c15ccb037eb2f370721ec9b34d6225519a8c376815149e35ef11e04d8ef4c43ca476772a9ca82cd64f403275663cd1b2dabeb40cb03d6ccf13d3572e734d6f9aa0ad5e71362949edbd755be5637e79451cc4903588f3b21e1f6838d2f506c3135756ad8c36d54303d1843370fdd3a6a6516f494f558eaf69f4964f7c2c2361b37ece823ae5a5ac9752ae0edf8ff2d39fc9e975b4b87f14a1e5b08fd062267948249af58903182723ed9a4e197421922dcfcbdf2a09b15e4b6e7cc7057ed6d53bf6a5bd3688e1d41727e1c318a1f6a3acecfa7bdb8d6eb10b2f76eadabc383f167d67abc380b19b41042409ea0d0e21f7bdcb3ee43aa7cec8ab46008c79d41ba7cff1712b4cb1e53249f56e82e128f688a2a05b9b94ce0bf36dcc8f24983771b8d322cfbb4d0641c17de9a9b75de77a8f01c19df9ea8ef7d2b26466e1229829174fd6b27b4b778b0a0994e587ee56d682a65c6f214ca114807539769aa9cbcbaecbf4c0167f290b50c5dcd51e2af9582fdbdb93e83d16a66e09572174f35a187f9d90f046eedf97d5af1488819ce9d958026046cd62486dcad7e916e11d5ea97de1edbd45a0692db27fca9c3f91b244c4dc8d2b06d33928f65fc3cef21f35467f7e55a87233c1b75c815d3023c833fd89a0ec95cf6935469515b5863a4e0e025e8946743c29d16e597c5154197e98b87018c0a96700aa0405eac089ceb361d459ca264eecfe80aa7208b84c7ab511cb9a082317a59de95a92401012817a6d871286e2d983a9f855960dbb7748d5e7939b564fca818812b21590689e8844a2d9f24c6be109a17748c232796ca71021d5b9b724749fca0661cdbdfc9d9db8060d97df616fdde4301186af3eecc3fcdf2d663b036cd52b0d6efa72a61a5412ff35fca65306308059ece5be3bcc87a1c51cf32e51ada0744baeaba8f6330bdefc8479f560d18cf6bc361b4023de8a6f86a3c6428223364952774d2ab8ad913664d5ac1b7a0951dc164cfa7a9344ccc5c5eba7deb794fdf0e32bbbf2c0d95c5729e77c5823277b7515dca9431485062d11adcc380efb3cab3e83540a0c21c63fe7d0ed0b1e49bc7f37cdf1a038ea0de0559f94159950589e5cdc08fecfbdbb518a5dc23fc569a08761f072841328c4782e1a740cf2be66f25b03851ce8863381050e010302134b432353c6499a429b9676aa87cd8b402bb1704fe40832f5d67b3bc995ab284fc141af38bbc32c8f7ec6be9eb0482b0cf4abe0338f532e53850b7e980088fabea9eb7cdeecd42c6d683b8d7e47ce444cf0bf783caf4a251cff2fdaec6cc9e0ccf9280f55a8309e8e1152a58f2ad664922e2e0b4cab44c6be78562b356fbb0298a26f44b34d19ffc6c89a8e94b187bf624668728446519c083826ee358938cf0e83cd98b8cac07b5266362081f9dc9ee099c3d2d0a4826a05a264c69f8fb9f544ab95d8f0f31ea64bc38884bcad6a26151cf5a82e2dc57f2b094326c50df9be1b941a55a95d562ef385ff5f13feaec584c2e5de0706380a4d66c28a7c93ba712ee83850a48fd6610204cc498516c1bc6913f547394e96d359060d7ac064ae1c683eac5be2489c54bdaaf836d5c1c8c2ddddba9c4188cbe5bdf9dc4dd1259311bea6fcf186313ada77397c9f09fe50438c46ccad926f4562b4a21b158fcaa3af4dfe67f84a6f18b6cc3d10f58493814e8086ff89dd13a4de3c4627503d6e9c3632766e4f91ebda318abb577391707327e7b3bfde3f25f33453e9b7c08b3b048deff290555832821e23aa0d43d163dae66f82cf7c4461c103872162caaa875abe1bd745f9fe20c850e46539189cd201ed2b8dfe1d161babbc4772285e20c8277387e13332a298b10a3bf0cf3ece93c58ebc1c774601ac2e2f8b4aafe6cb7c21d64109d8b2774a2acd107a887046a4a2b5bdda16cbb4be9c083731ecad2680351b68e84bb348d97780e1495b9d1ee60dfe65068b8864e1185a000f35560905872263654fbb1ec59bf4aa3627f6c1ee185178a0f1f0769329b10e084e7a900cf0639edf7a1063dc09980e4b28c59d5d45f3cb0f6ea7ec52a21e9d4778da9b3fcbd11fc23638459040244cf2f4c6007599993ade6691cee51a3dc68629ef841a7b31c1c3308ebb135250ac8f673608497f517e9f7acd04a267af0d5374e9a0ab54a7ef9782252485004f24d9d6f1e570ebecec49e282a532e786d93a907e8857e49a8f9ad2a15a201b7284d200cd0fa88799b9e063b788f434c93262def4b80762c40279a53010d2277095c17b31d0a80b026004dcb95709a4207f854128000099f75143a317bec354d7cbbfc6a94a90b64a385e9069e10e48a28a247010ab08a419828f5c34e5bb000bdfff5e5954a7db1bf5494346c156dfe96b7cb0948a8c6f4739b101a6804d042bb5ca41c39161b959879416a35f0abf629e1bc5f93a3b69be32776b50f088a75fc9858e4eac53f2a9beda6e77b11175fe2e2940d5eb9397483027cffcd309cf8167332533ddd46e07788e60c2edf07606f2c794f6f0bbf8cd4fe697b53c2d6933ec1e59097d31e9d52eef215f38c9533c854c2a045071b71e634a89747e7f74723220be21fefb7fcc5e3f6911d74d546f5c4c928bf81436678c5a45bbfa1b0268733fa6b05892fdd246d1f5e991d1d5aea2088c15b93b5626e9a60ecaea2f5a9885b89dde0a01edc5854f50b9336a8f9c59f40de76172043e3b6b913302a208849349534eb47097502609c56dd103ea8b468fd629c5767e2c15ddfbca80ec13e053f3ed07493d321d11508cb6551c453b6da2676843c68d2241c3575f7cd68b90abe9b8d4df3839deb4ce0fc03208e2a75f0eeb87543386561efe857d4d4d162024461012b3f3f51fe93228369ffccacd89a5adb540ce380cd6e2aed4aef79884522b8d324446bfc3dcae9e8417ee4bf67b54f8e43949130997651766ef88fd903f8a023a89ea0ae1fcd9ec586988ad3af86c00323c6a2d319f8ebe2425299e00fec372aad56765a506f7175a6e51ba1fbbe829475bbd3add69c9071a6e9220fa7878fa619695184260cc38a40dc1a633d316271625eeac7d6057f0bae94eed146e5ab11d9ff90bce2e9f131a27476b3ae7724e1b561734a9d9db39d6300884704cb1b1a6c1d088de30f29752c4351c9365951bed17d3248350c4683b89b9e410eb244bb1f8fa00b570d23d385dc57915b52bfa53ed8351cc5e1102e58b4204c2a6bd58303f3f4f7b9f523546d41d36719ce4daaa9f134b2ed0ead8a88394288097cb693f26fa27cf90fd960def5e5a26901814b77dadf4e24b37ff8f0ccf3e058c099395482be2c1d3f5dcd88865771bc9705fedce21324b09bcd6cf52291a146e2dafee06aa61a5c00051ac14ab3090c893ca7366ce24a58baebc5377c795963e14f1a689458269bc8b284fd3b1deb646a28d5ae35db38b9cfa40a7237233d8648138160195bb0abcd979d8084dbe495100e6b921c6608818644b1d3539afde7a9e22a6ae43f98b8bcfb4dbb815a73688c8d77ae2280762843fcd71722edd924bf37315ff05a8a9d2b17d9ba609463e14f91bbd340d284c1102054fda664a0c5f186abec474e387c6238ee3f975cd4b427cd72da6bd5b65499b2cc632f7fd8a6589ec23d7c1206c7f5da13db4d8df96230f33bcf5a42c6982e84d02d47aef060058ecf3ffa77cb9b04b083187ef669", 0x1000}, {&(0x7f0000000280)="780f7c8ce81f1c059732a259e85ab61d99313e1c3312b7d31f366bc1cf693ba1bd2e0ac4ea738986ee4f093ad2f82bc45c60eba169201542a22c431b3be10fb26f92aef9c4f2", 0x46}, {&(0x7f0000000300)="3f207c8c1520e3058dd1744fe3fa0658942ba2fc0ad3c4474b374803ed75a996afd9f01a64ebd0cc3bbbc10877b678f2fceb97eef596bc693e57e53e921535482ea237dd9102fbf733a7e1ffa6a683ebcd3db331852a0b87319a904ab731901d37c66ea932db488d606bba63fcb56db342c3c8745a1318ead33b0d6092ecd530009ceec7de61a0d0423990e3f9b8c67e0fde10b5f8b632f8176f406fc448120e7992ae798e9caca7ec13cb706599d4bc020aad85d80a4220aacca775173dadab32093739cb21d5a6c97c027184a2153f5a057375c0012804c7422273ce2121655da870ae49d8e6f234b09eac40", 0xed}], 0x6, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) pwritev(r3, &(0x7f0000000640)=[{&(0x7f0000000200)="93f837fc93a1a9ecc4156d25e132fabac7a6d3fed1b8e9046ab487749496d3c48a4d339e51b59e452ca1ee1d4975aeb17024a32470740d747228", 0x3a}, {&(0x7f0000000400)="d07163b83368104858770b83a6eb3d642edee7cd2cdd54c8f56c24cde2dcbc385f7628f63f74d76f0b721f0992b3ecfa62fe27bab74a4a8dc7ec56f8f388206c7d3cb2641617627241bcfa143d204cf94aa8d1", 0x53}, {&(0x7f0000000580)="1d483a47ee2d48f05c105a21fbc2552600fd8f1d766a29765f9af962742ae834f343dd70ec3e63bf539ef427aaf51100b111269efcc9cc9714f6ad939fe69971a0940e8049a218a4e7d727d83cc70cbe34f34d6759c7c605be35799616fb7938f5fda7ac08da2e040ae073d91307331413f3df3e42887c50ceb2978b9184185312efa0ccda1ab86950fd8d42e6c92c5c208f2eb4ef511a4386e79a2b67b609304c1d9dd9f273cd4ff18c61a6d064febaabf79b5035d16d5f1391c4", 0xbb}], 0x3, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000006c0)={0x4000007f, 0x1000}) 2018/04/18 11:50:17 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x1}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3000000018"], 0x1}, 0x1}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000002000/0x2000)=nil, 0x2000}, 0x2}) 2018/04/18 11:50:17 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) dup(r0) write(r0, &(0x7f0000000040)="eeb7", 0x2) sendfile(r0, r0, &(0x7f0000000340), 0x10001) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300), 0x0) 2018/04/18 11:50:17 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8001, 0x4088, 0x100000000, 0x7, 0x67c7, 0x2, 0xfffffffffffffffc, {0x0, @in6={{0xa, 0x4e20, 0x428, @loopback={0x0, 0x1}, 0x7ff}}, 0x4, 0x8, 0xffff, 0x7, 0x8000}}, &(0x7f0000000180)=0xb0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ip_vti0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000240)={@multicast2=0xe0000002, @broadcast=0xffffffff, r2}, 0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x4}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000600)={'veth1_to_team\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @empty, r3}, 0xc) 2018/04/18 11:50:17 executing program 1: r0 = userfaultfd(0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000300)=""/83, 0x53}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x108, 0x7, 0x7, 0x200, 0x70bd2b, 0x25dfdbfd, {0x3, 0x0, 0x2}, [@generic="39626cfa69386e7817e6efe0a732839e47c8384f5b63496ef41fdee381c45453623761abfa4dfda83a0df7a9fe08b8cc69407a170cf48743448e8f6ae3f08610f0dc28104c2715c0b270630a699ade3c9262150bec2247264596a77de858d5d42a673015b95586ae4fa5216f34f41d92e049f845b1646893b1ef9b597881c63edbafc70669330197c90c9e10fd2d3a1b069bc75e00b89c4993378f4ece057a2a9c2f0c33b0e76f147adc4cc3d260b1f971408e06bebf435295c9be708892201cb7c9dc6ae8b24ac3071a1bfd751d87ab4b841f7d90a101cbf80bbcda6ed38bed34db7237", @generic="ea3d63b8c10ad61f5d9a9419ff32a2"]}, 0x108}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 2018/04/18 11:50:17 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000080)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(r0) 2018/04/18 11:50:17 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chroot(&(0x7f0000000000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='esdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0xc) 2018/04/18 11:50:17 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)={{0x5, 0x7fffffff}, {0x6}, 0x2, 0x1, 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}, 0x0, 0xfffffffffffffffc}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x9, 0x8}, {0x5, 0x3}, 0x2, 0x3, 0x5fa0}) 2018/04/18 11:50:17 executing program 7: r0 = socket$inet(0x2, 0x2, 0x2000000088) close(r0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0xffff0}) 2018/04/18 11:50:18 executing program 7: mkdir(&(0x7f0000000200)='./control\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x50400, 0x0) readlinkat(r0, &(0x7f0000000080)='./control\x00', &(0x7f00000000c0)=""/111, 0x6f) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000140)='./control\x00', &(0x7f00000001c0)={{r1, r2/1000+10000}}) r3 = inotify_init1(0x80000) inotify_add_watch(r3, &(0x7f000003cff6)='./control\x00', 0x220001a1) read(r3, &(0x7f0000000000)=""/32, 0xe123794df325a1f5) creat(&(0x7f0000000300)='./control/file0\x00', 0x0) 2018/04/18 11:50:18 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x56) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000040), &(0x7f0000000ffc), 0x0) r0 = getpgid(0x0) setpriority(0x2, r0, 0x8) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0xc8, @empty, 0x2}}, 0x7, 0x1}, &(0x7f0000000140)=0x88) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x1000}, 0x8) 2018/04/18 11:50:18 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:18 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1fbffffffffffffc) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') fcntl$setsig(r0, 0xa, 0xa) fcntl$setstatus(r0, 0x4, 0xc00) 2018/04/18 11:50:18 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={0x0}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x6) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x14, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="09631090", @ANYRES64=r2, @ANYBLOB="0100000000000000"], 0xf8, 0x0, &(0x7f0000000140)="ef5ca355c3d3cddfe67d80b96428254ca0c72b949dd00edae6a8dd85c46dfb98ec852955b925fc7c9cd62bf3e05fd2f8600b9f4e1de191bb74c2340fb8d83398b4a17d0c27a4e473b626bf5b93cbc740482191b40dfa0b929947ac0f3527ddc90d5ff92452e1320ee8591af44627b617424f59d71a16a46dfcf96976563d1a1ffae025076dcf0c64a9839b37320aaeb2c91d357c2ffaf16e95ce725ad3ca20925f52340aa4eaaefb37ffe71f7a742a41db8a76c865c4403bba94a8e921f5d8270d3c4cf2758e82589b87bb970be478a22e5040dddd070c7b56c4274893411bd2eb697ea5cd502ec1ba4207afa62903f32b837303e67857a2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000000000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/18 11:50:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000000380)=0xffffffffffffffff, 0xfff9) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000000000)=ANY=[@ANYBLOB="10258c6cb043519ccaea56220000008d01000000a9103d"], 0x10}}], 0x2, 0x0) 2018/04/18 11:50:18 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000000)=0xc) 2018/04/18 11:50:18 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000400)=@pppoe, &(0x7f0000000480)=0x80, 0x11a6b56ef25ec269) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000540)="90f48692b7b441986a98243ea716c3f1bf8afaea2b84691a7379902bcf352ee49b5d5a188b497e9202addc6a8eff03941f48ea1d7fbc527330eb1fb60bfe54788642fe5efa2c2e4c700b84ec3ccc443688c7761d7996735bc38eb01d16a0ba79d31712adb960fbb22c0778", 0x6b) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendto$inet(r1, &(0x7f0000000300)="be", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x200) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) sendto$inet(r3, &(0x7f0000000100)="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", 0xff, 0x8010, &(0x7f0000000200)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x3c, r4, 0x10, 0x70bd2a, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000091}, 0x40000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) sendto$inet(r1, &(0x7f0000000500)="ac", 0x1, 0x0, 0x0, 0x0) [ 1568.357956] binder: 30020:30035 unknown command -1877974263 [ 1568.363895] binder: 30020:30035 ioctl c0306201 20000240 returned -22 [ 1568.381126] binder: 30020:30035 unknown command 0 [ 1568.387417] binder: 30020:30035 ioctl c0306201 20012000 returned -22 [ 1568.395874] binder: 30020:30035 Release 1 refcount change on invalid ref 0 ret -22 [ 1568.404349] binder: BINDER_SET_CONTEXT_MGR already set [ 1568.409787] binder: 30020:30035 ioctl 40046207 0 returned -16 [ 1568.418152] binder: 30020:30044 unknown command -1877974263 [ 1568.423862] binder: 30020:30044 ioctl c0306201 20000240 returned -22 [ 1568.431748] binder: 30020:30035 unknown command 0 [ 1568.431755] binder: 30020:30044 Release 1 refcount change on invalid ref 0 ret -22 [ 1568.444894] binder: 30020:30035 ioctl c0306201 20012000 returned -22 2018/04/18 11:50:19 executing program 7: keyctl$set_reqkey_keyring(0xe, 0x1) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@rc, &(0x7f0000000280)=0xffffffffffffff59, 0x80000) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x9, 0x8, "5eea8d1eb310", 0x9}, 0x10) 2018/04/18 11:50:19 executing program 3: futex(&(0x7f0000000100), 0x85, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x2fffffe) 2018/04/18 11:50:19 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3f) read$eventfd(r0, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = geteuid() sendmsg$nl_netfilter(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f00000000c0)={0x420, 0x4, 0x8, 0x710, 0x70bd2d, 0x25dfdbfc, {0xa, 0x0, 0x8}, [@generic="f7acea1ab661f9dfb538038e12c03f02a142c53740be83c30da1245dac89d97db96d284a141af2aad683f35491973161b3ab6b700c73cbfd90adc9a31f10c86cb22c00cf76c0dd4584622cd27ff12582da399f7353ca5bc8d263139defdc7aad62d4f42d9103751c3e8eb6da92b922cd6ffdd93b2c9f0664188359fcc725fe485a2151d84510b7dad42a5464209ecf0c6710c042fe70d9a6eb0088391ba19c84546b43d9f4de48e8add14a05af79fc212de791a3a4b710a1bf23f96581d8c95316ecbfc9cf9b5cf306b43291fbbfdcb75029d3b15b303fc64b69", @nested={0xc, 0x22, [@generic="cc45b20a0172110b"]}, @generic="e634d83325b0954f6e33eeaf843a1a354c7b53d29294a21aab4b1606942edfa54fb5dc741e73", @nested={0x14, 0x6e, [@typed={0x8, 0x71, @ipv4=@rand_addr=0x8000}, @typed={0x8, 0x95, @ipv4}]}, @typed={0x14, 0x79, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @nested={0x1d4, 0x72, [@typed={0x8, 0x5c, @fd=r0}, @generic="53776d0e0ff52b69916397a8b9f58ed177f5de52c85230eae7a81fc2d7d4235884b0b42b1f9c3a49f7ad0a8cf87ecc7e08e4ec2069901ceb56cf68cb5be97cadeacdea57b08169e740563c380cdd783339d758ccad04297c80511d0f3eb91067b8e935fc238a38a2b4b5efceef40389b017c0cb0db1ed701f70e82eb65ad220c64333ee2885dbb852f9f203609035f852944d94dbdfa91464bfea0a3701c6b654ab0d9bf54389891af001b68fc2259f543810c3de2b205d110031242", @typed={0xc, 0x30, @str='eth1\x00'}, @typed={0x8, 0x28, @pid=r1}, @typed={0x14, 0x7d, @str='/dev/usbmon#\x00'}, @generic="0ff55642e1d4699e5f5bc38267f5dca695dfc2c830fd49b063e3cf495d6c9b94797397f9cf0bbd7ad63a7bb03453d7f36ae15115e140a2eb6a9fb4d6bba6c2821809d26e42442fcb4fae44d9e83f595ac019bcb8f94e433fe629708295629bdc7b514204fb5ccf774595bcbac31f59c4ba039f0c010a0936aef4975b63dfbc35a21e8d0c17f43c07bf4e4e807d8600c7b2fe49ef41187dacb956e1db2f82f89fc61beafc26ef207d3eda2ae31096d626cc2475a14cdc5364712d871f07ff41bf481fce8b02c0101d5a5198e34d9d1a", @typed={0x8, 0xd, @u32=0x200}, @typed={0xc, 0x43, @u64=0x7}]}, @nested={0xc, 0x1d, [@typed={0x8, 0x92, @uid=r2}]}, @generic="4e4ddb94c5ddc8c1ac9312e94442d296b366fd417a060f996e8a0a853a2f77a5a41bbcfa4f9f2d35b761f5c290e35b6642b3fd1f36b34f76c2846fff601a4eb3bd0a952a68df98b941b86cce85c52e2d0692d1a13c93465313aa5e24dc5f9f4b47b84658f7834e0b699c0dd2325b1680b8b046e553a5b2e52cb1bc5b63bd959ad281ff1501bce98b4ec6655564f661307079edbbeb6eeabac77eaed23ff7c8bbc0206198d9c071f71ad8c7079177d379d3daed67958aab4df8d62d630431521a7f152bbd3eda8b49847f92dd575d889c6979f9525775221cef51d0584743728d57eea59d504f31ca", @generic="13d920108e519d3d983fe288215854"]}, 0x420}, 0x1, 0x0, 0x0, 0x1}, 0x20004000) 2018/04/18 11:50:19 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c6ff8), 0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x1bd, 0x1) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)={@empty, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}}) 2018/04/18 11:50:19 executing program 2: r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000580)='/dev/input/mice\x00', 0x0, 0x610000) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000740)=""/202) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)="e91f7189591e9233614b2f00", 0x2, 0x7, &(0x7f00000005c0)=[{&(0x7f00000000c0)="13b6d06df81dfe42ecf54ce2283fc0df699fba6e86aaf2207dfa22f65affe8dc17ac01c05796f974040cd158922c6cccea13be60e2e73d14065beb849563eff152c924cd2655e7a8066632056d7a16f488853e6c84e8807503f46e78a1f2a3afeef0772d735965d8196188362f0076869b57c2d10329471131f2159259336ba6c791d73da7c125427ad08cd278345b34e019e478673223a3dcaba0b2c538c1dc7a946de0cf418e79aba8647e9601", 0xae, 0x2e59}, {&(0x7f0000000180)="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", 0xfb, 0x2}, {&(0x7f0000000280)="2310e891e617214101758f1f45e7841f2dea21508ffcaf2a0d068f375beb60b4954b1089e22bd5880f7fb1abb85821ab2a272fc0094cbc910c97c8dfffa957c6288c9298b8c9cdc5728bd0e8da9d0ccb560dcf1876e41d7e572b4860ead990d4767b53461d01f62d60af184fcbd359ed6973cb8900d21884c372562f93bb3d71937d372d8a9806c7e6ea097e98dc2a0b30be86792174c2f1d2fa5ef3b5dad94888f3d8f665a1381c5380dd487404d395eca96db81389c598", 0xb8, 0x6}, {&(0x7f0000000340)="183f57dfcc49d208968b16f8990990ddf6b095e0545993acd0bf290273101dfff178f9e4139d33461809b3b887f4607a0ab7e8bd096ba86b50a8b07011ac23876c2a9e39b6816035ef63c3ae379b67132d05405940e8086cb37803d279b9675719", 0x61}, {&(0x7f00000003c0)="36c340024bad505d9e65314168c344e5160cee6d88e7e4ce5b35cc4bdded6881e5c751feec670a6d7954ff2aa62293c81690b4dea1f7794cd67e06c3d73661ef0005b21f90b662b3d03b4c8bc782e34770ad52bd8d30b9aab5ccbb7c610b747fc548d8cf7b50a242373d04f2d7dfdb71a2d401deb613ba27b0218cbbfdb3969914c7b3fb446019067b17e04e40bc6b3743043f24655c23e014961e65866050e59b9e54094136f68844d9c952f8fdb50d4852b6aa3f6e08f24507af", 0xbb, 0x10001}, {&(0x7f0000000480)="e9a12e02f82c8c50ff522106c299c92beede2e4adb001ad1fb6110b3c7a02ef45aa979524768bd559ce922e2ff3f4b26a53546a08d0bd7b6c76e8020cfb3d755092cb263a4846579f56e03991bfbc6ada1a1c47f54ae531dcd32fa3b0c0888107b302af94c058bf5e1da9a7468f431481540eea11e10317810133808abea57912a6ec13c60d1f6acf0e527c65d9e2a12b8afc8114d1384d1979b51650e1cf9bdd16f39e912cc61f7e3ab2114c13c57546f985a504b9afe6691857098a43e67468dae9eee57347b78998a152a7ab7921ede43a54af396508d5ca186da6c2d7164", 0xe0}, {&(0x7f0000000580), 0x0, 0x7f3e646c}], 0x10, &(0x7f00000006c0)=ANY=[@ANYBLOB="7570677261657263656e743d3031372c6e636172642c6ebf295b728721c0c4706c76622c000000000000000000000000000000abcb26a34fae9500000000000000000000"]) sendto$inet6(r1, &(0x7f0000000840)="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", 0xfc, 0x4040000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000640)=0x4) 2018/04/18 11:50:19 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/193, &(0x7f0000000140)=0xc1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000001ffa)={0x2, 0x0, @multicast1=0xe0000001}, 0x9) 2018/04/18 11:50:19 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x24) listen$netrom(r2, 0x3ff) r3 = epoll_create1(0x0) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:19 executing program 0: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x37, 0x36, 0x0, 0x7d, 0x7a, 0x78]}, 0x2c}]}) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x1, 0x4) 2018/04/18 11:50:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x7) 2018/04/18 11:50:19 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair(0x5, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00000001c0), &(0x7f0000000140)=0xfffffffffffffebf) 2018/04/18 11:50:19 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=@routing, 0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)=""/223, &(0x7f0000000100)=0xdf) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000009c0)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0xb3d}], 0x1}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/04/18 11:50:20 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) symlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4000004206, r1) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x6f, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e21, 0x4, 'none\x00', 0x2, 0x4264, 0x14}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e24, 0x1, 0x3, 0x201a5d59, 0x40}}, 0x44) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000140)=""/159) 2018/04/18 11:50:20 executing program 6: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) lseek(r0, 0x80000000001, 0x1) 2018/04/18 11:50:20 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) getgroups(0x0, &(0x7f00000014c0)) sendmsg$netlink(r1, &(0x7f0000001840)={&(0x7f0000000040)=@proc={0x10}, 0xc, &(0x7f0000001300), 0x0, &(0x7f0000001780)=[@cred={0x18, 0x1, 0x2}], 0x18}, 0x0) 2018/04/18 11:50:20 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'tunl0\x00', {0x2, 0x4e21, @rand_addr=0xffffffffffffffff}}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000100)={r2, &(0x7f0000000080)=""/104}) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/04/18 11:50:20 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='hpfs\x00', 0x1000, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='nfs4\x00', 0x3204000, 0x0) exit_group(0x5) mount(&(0x7f0000000040)='.', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)="0000042306c61db5a8c188bdba822b24779649a35592226277a7f26c9f007a77a64493ea44d7519e2b09082b3fbbd82a82b266cb7ec0468738674d4d00555b2db5be09d69268a39d8ea2c619327d43964a4c1da73e5c7cb1a3865531af820e65dbdab0ae3c102a18372fe740bae45f2b9e", 0x400000000000, 0x0) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/18 11:50:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0xd) 2018/04/18 11:50:20 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 11:50:20 executing program 0: syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0xe856, 0x5, &(0x7f00000005c0)=[{&(0x7f0000000240)="c6d6abcd56db5ca7c9db381b23d746105e320565e47acf9ede5c1ccd096ea3aae1ab801ae73c24dc3cfab6667d58e5aae1d4d36b23777e09f4826374ff83e9dd972a67ad5125cb100564053698e7364ed9293a335a22e1e3eb8092c4bdeb19c5d3804b626a8084cf92817fa6dfdacb5ad668d609dfe2a6c56ceb7e11c628b8178e7235cf2396fdb74141804b3ec6f1a437e343d38c38977b4759fa7221115cce9c85ee652009b49ca2f70ad37b48909f43e9521f9131ad8d6a90c5b150a574d2", 0xc0, 0xe000000000000000}, {&(0x7f0000000300)="d104f405", 0x4, 0x600}, {&(0x7f0000000340)="82db7e66109a90739f3baf45394b095ca8ae7fb6b5cce9e1fa738b32a51e4da14fade93bc8ec9f4051c613a383a3554904a83d6bb870424913e83fcf5fd2d04d8f8b4450442ba8456f4dbc26267ab82cbb6834313c1b1723f33c0c482e5276e70195717c94134ee0561cc6285c026b1d95c0558655dd35054bd2d844b6fd66c252", 0x81, 0x80}, {&(0x7f0000000400)="39971349173f27c136f1563624e6e8dd15628447bff78485a046e37ebe253db5a3a69420df643874e5f3fd978b11974a50ce209db294d8936be62a21a35475a34e8e9ad2fe520ffdd773c18a85917e7f1ccbc80945e225d0db3216a7f1bb92ba5a904cbb0046bc62075b0b130f313f6a5dab650629de83fa37f9d79781a4111d2bcf996f5669cde687c61509b90dace686e6ff5b2aa75aa15f59786858cf3d82b70f7d8c11200989d45eb6cd71eaf634e049", 0xb2, 0x8001}, {&(0x7f00000004c0)="f3411678f0931d1544b8a6fc8ea33d515ee87eae4a100cc8ec1ea1c370bb61fc1ebd16ca692499050e82e2dc5579178a46a5dbc839b7f2e83b40620494c20dda644ab6e8ca1a0b98aff08453421ff933501307b3e58fc298ca19affbbaf65f144e73032e558c87f70e0462a733a961dd4199e43b7e2360847b688c02dbb67dda76610c8b948128e8f8874a04baa4a4704b2f573b3bacf227b7d5055874f1e1c3f3534e427c9744ef4b136baf63a99f6db3954ed0955d1431f922c4e028622874478924d559f781ec1e9ad54d7481b2783b57e2bf6b02c262b3dd42", 0xdb, 0x1000200000}], 0x100000, &(0x7f0000000600)={[{@check_strict='check=strict', 0x2c}, {@showexec='showexec', 0x2c}, {@dmask={'dmask', 0x3d, [0x32, 0x8001]}, 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1555555555555755, &(0x7f0000000200), 0x0, &(0x7f0000000180)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) utime(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2, 0x9}) 2018/04/18 11:50:20 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$peek(0x1, r1, &(0x7f0000000040)) 2018/04/18 11:50:20 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) 2018/04/18 11:50:20 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x3, 0x0) 2018/04/18 11:50:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x97}) 2018/04/18 11:50:20 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='\x00\x00\x00\afles\x00') getdents(r0, &(0x7f0000000000)=""/181, 0x1fe) getdents(r0, &(0x7f0000000200)=""/407, 0x8b) 2018/04/18 11:50:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) fcntl$setflags(r0, 0x2, 0x1) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@ipv4_newaddr={0x28, 0x14, 0xb, 0x0, 0x0, {0x2, 0x8, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x28}, 0x1}, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x3}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000140)={r2, 0x80000, r3}) 2018/04/18 11:50:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1000000000016) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv4_delroute={0x54, 0x19, 0x1, 0x70bd2c, 0x25dfdbfd, {0x2, 0x10, 0x0, 0x401, 0x0, 0x1, 0xfd, 0x0, 0x2100}, [@RTA_PRIORITY={0x8, 0x6, 0x4}, @RTA_FLOW={0x8, 0xb, 0x100000000}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @RTA_SRC={0x8, 0x2, @rand_addr=0x4d45eea8}, @RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_IIF={0x8, 0x1, r1}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x54}, 0x1}, 0x40) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/18 11:50:21 executing program 7: unshare(0x400) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)="72616d6673008919d81f8e7a05fb9aa8ac09e62a4240f72c244df09f4a97ff07985cf3a87c5afe", 0x840d, &(0x7f0000000080)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="d6dedc84e7112cb41d9795850b0c84e3f83976ee4aea5841d02e3f4965a52966dee4e11b0d59719e4ecf88287eae748e4010479eb4", 0x35, 0x7}], 0x10000c0, &(0x7f0000000180)={[{@gid={'gid', 0x3d, [0x3d, 0x36, 0x79, 0x31, 0x78, 0x3b, 0x3b, 0x39, 0x79, 0x39]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x36, 0x37, 0x31, 0x30, 0x31]}, 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x34, 0x3c, 0x3d, 0x3f]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x32, 0x30]}, 0x2c}]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='cubic\x00', 0x6) fchown(r0, 0x0, 0x0) 2018/04/18 11:50:21 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000040)="0ec8cec248bc834011751e711b00106b8e23276441b5c5564806", 0x1a) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x12, r0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0x8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) 2018/04/18 11:50:21 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000280)='./control/file1\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) pwrite64(r0, &(0x7f00000000c0)="5dd924bba9fea56f57d96140ed67e2fc5e1eaabc447f0f9fb0504d36709c681a38589c46f48bfbe55910ffcf5809607377b2e535ead6c981338fb03b3116753ec7b23b08dd3515f8db8b9589d788208462c7f6f64f1aaa0507b1c16c3b70bf1056b0b5c92d439defc7ee44a9ae6cf8659ea8e4a1a78ab6f1d33bd6d792ebcc7211f7818bce16fd13caef047c0ffcf73d30ad566eaddb4aaee5f434d15f23f0042710ac73303e9fa75b548531d6f1bd90af4433b0d812da96f34cf4a19fc6b9a19afe1c663034a92663729e5b584b08c574ab662d978a498ab644753bd052cf89b9fb", 0xe2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/18 11:50:21 executing program 6: r0 = gettid() rt_sigsuspend(&(0x7f0000000500)={0x9}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/create\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8200, 0x10) r3 = dup3(r1, r1, 0x80000) perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x8, 0x40, 0x40, 0x3, 0x0, 0x4, 0xe0040, 0xe, 0x101, 0x4, 0x7fff, 0x3, 0x5, 0x23, 0x0, 0x1, 0x3, 0x40, 0x1, 0x6, 0x7, 0x0, 0x50, 0xfffffffffffffff7, 0x2620, 0x5, 0x46638066, 0x200, 0x2, 0x7fffffff, 0x100, 0x80000000, 0x4, 0x7fff, 0x1, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x800, 0x358, 0x0, 0x1f, 0x2, 0x3f}, r2, 0x8, r3, 0x0) write$binfmt_aout(r1, &(0x7f0000000540)={{0x10b, 0x7, 0x9, 0x2f5, 0x291, 0x6eaf, 0x235, 0x1}, "28d339a6603bc99cffc4572a13213ec88ef8f016feff078b095c55d492f753184a96722f484a1f83244f4ecba6bc91310310325d24b5c42054993d6a05b922b16a64757dd8703848a0d7f2a81db704cea236858a0a03a7fc7e2b7fb3c2b6022afdd64600aecfdb18c222f21ef87f21", [[], [], [], [], [], [], [], [], []]}, 0x98f) tkill(r0, 0x15) 2018/04/18 11:50:21 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x1) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x3, 0x9}) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') 2018/04/18 11:50:21 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bond_slave\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'syz_tun\x00', 0x3}, 0x18) 2018/04/18 11:50:21 executing program 5: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000000)={'bond_slave_1\x00'}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) userfaultfd(0x80000) 2018/04/18 11:50:21 executing program 0: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000480)="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", 0x22b, 0x10000}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fSagment=metadata,nospace_ache,thread_pool=76\x00}zx,\x00']) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$inet(r0, &(0x7f0000000100), &(0x7f0000000240)=0x10) 2018/04/18 11:50:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x2d7c}}, 0xffffffffffffffff, 0x3, 0x8d7, 0x2, 0x8}, &(0x7f0000000100)=0x98) r3 = getpid() stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000500)=0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000600), &(0x7f0000000640)=0x0, &(0x7f0000000680)) sendmsg$unix(r1, &(0x7f0000000700)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000240)="1bd0713a1aacf3537fb897ce36449ab260e8108e288aac90b74c9cf4040ab6018bd5198d18fae701977168d179bce8933751e67d45876f8a909517310fb0d0f4518b7df90a83567a61fc1ff82aca6dd5b26fbe8ed0231e7a70de28105aa03b175ef18a89e614dfb3347b06ec73a0e7eda451a05cfa5c9ac2e2725ce7b30a671b6a56adab506edf55f2170395fec75a641d8035b7bf172388c7e86262777fe8aec586bfb7b12a487b02ca01099eb4a7ca0d1a7f32f06e2b3dc418e9dad0579739", 0xc0}, {&(0x7f0000000300)="f5f690351b6980cc4e14f7dcbe6cf5cc4ca7746e578a2e97a64150e72b607da4fbf06b316f34a0da31d2be0d2199ef9a5f15c38d88af32cbac140c197cfafc2d41bab36e385a7a5f7916dbfc0c73cb275554335422", 0x55}, {&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f0000000380)="a2ac485fca4b8e8f2a99f0ca7a42013e", 0x10}, {&(0x7f00000003c0)="4ffc5decb7bb19d8e958e660a53ec8de86ae1f432472", 0x16}], 0x5, &(0x7f00000006c0)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r1]}], 0x40, 0x40}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x1, 0xf, 0x5, 0x5, 0x0, 0x0, 0x9, r2}, &(0x7f0000000180)=0x20) sendmsg$nl_crypto(r0, &(0x7f0000000a80)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)=@get={0xe0, 0x13, 0x101, 0x0, 0x0, {{'cbc(cast5)\x00'}}}, 0xe0}, 0x1}, 0x0) 2018/04/18 11:50:21 executing program 1: timer_create(0xffbffffffffffff1, &(0x7f0000000000)={0x0, 0x3d, 0x0, @thr={&(0x7f0000861000), &(0x7f00009ad000)}}, &(0x7f0000000040)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000240)={0x3, 0x2, 0x84f, 0x3, r2}) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000100)={0x3, 0x0, 0x63cd, 0x10001, 0x4, 0x400}) clock_gettime(0x0, &(0x7f0000000280)) timer_settime(r0, 0x1, &(0x7f0000000180)={{}, {0x77359400}}, &(0x7f00000001c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) getpgid(r4) 2018/04/18 11:50:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$sndseq(r1, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control}], 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xc}, 0x81}, @in6={0xa, 0x4e21, 0x7fff, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x48) fcntl$setstatus(r1, 0x4, 0x6000) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) fcntl$setstatus(r2, 0x4, 0x42000) bind$inet(r2, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000240)}], 0x0, &(0x7f0000000480)=ANY=[]) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)='\t', 0x1}], 0x1, &(0x7f0000001040)=ANY=[]}}], 0x1, 0x0) sendmmsg(r2, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="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", 0x5a9}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) r3 = accept4$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000006c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000740)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e22, 0x3, 0x4e24, 0x8001, 0xa, 0x41a2df635a2b7dbe, 0x80, 0x9d, r4, r5}, {0x4, 0xcb0, 0x6, 0x7ff, 0x400, 0x6, 0x1}, {0xfffffffffffffff9, 0xfffffffffffff000, 0x400, 0x4}, 0x0, 0x6e6bb4, 0x0, 0x1, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3504, 0x3, 0x3, 0x80, 0x0, 0x80, 0xc562}}, 0xe8) shutdown(r2, 0x1) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x8000, 0x0) r8 = fcntl$getown(r3, 0x9) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000840), &(0x7f0000000880)) r10 = gettid() fstat(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() r13 = getgid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000940)=0x0) getresgid(&(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40)=0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000d40)=0x0) lstat(&(0x7f0000000d80)='./bus\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000002e40)=0x0) stat(&(0x7f0000002e80)='./file0\x00', &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = fcntl$getown(r3, 0x9) getgroups(0x6, &(0x7f0000002f40)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r6, &(0x7f0000002fc0)=[{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000340)="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", 0xfb}, {&(0x7f0000000480)="fd14e00b02a636a603af9152af9d0153d92549bea1e9e9f104d783408dbcf5489ea1c94d407412581e3da31cf0f70f538fbe77901ab6ee969d483826e54a0ee705507a84e9d2eec9101907e156ffb51be33b3fcc09259198c4d62f6ca3eb9f5a4ca5d0b08895a3353abba29745c4eee9586f2a07fb07df022e662ea4991a2e066eecf4d11e62a25281164b011d85e3aae14427582e9814f711a3572c7e9143a32db8cad529916568f38467fae18a0e11", 0xb0}], 0x2, &(0x7f0000000b00)=ANY=[@ANYBLOB="140000000100000001000000", @ANYRES32=r1, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r8, @ANYRES32=r5, @ANYRES32=r9, @ANYBLOB="180000000100000002000000", @ANYRES32=r10, @ANYRES32=r5, @ANYRES32=r11, @ANYBLOB="200000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r1, @ANYBLOB="180000000100000002000000", @ANYRES32=r12, @ANYRES32=r5, @ANYRES32=r13, @ANYBLOB="300000000100000001020000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r6, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r6, @ANYRES32=r3, @ANYBLOB="180000000100000002000000", @ANYRES32=r14, @ANYRES32=r5, @ANYRES32=r15, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYRES32=r2], 0xd8, 0x4804}, {&(0x7f0000000c00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000c80)="f197cecdf5e9c50b0e1076f36b76d13b2bc4525f3416330283dfc505aaf66d866e13e6ec1a2416509e99042f07b91f7b687eb7e7d47fdffddcdc728a2730660bb3d82f4801499a978a91896ab32e6511d9e2c8f9ea1a1fe9082d045ca9d92e4fc5c33d412591196286a36d6a3a21a62efee76c63b5d71c97435f6fda0403559d98eac712c468335e5be740396560562fa46da07e59f99a194d59b8b0a9d752a2a9c5e7fdd08e368bcedaa96feb2ce66e", 0xb0}], 0x1, &(0x7f0000000ec0)=[@cred={0x18, 0x1, 0x2, r16, r5, r17}, @rights={0x30, 0x1, 0x1, [r2, r6, r0, r6, r2, r3, r2, r3, r2]}, @rights={0x14, 0x1, 0x1, [r6, r2]}, @cred={0x18, 0x1, 0x2, r18, r5}], 0x74, 0x4000}, {&(0x7f0000000f40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000fc0)="0e9921a9ceac5b81eeade66bc9d043a98ad3b98dc9233066862c4579cfb8e1984b435c237d39f4787b5e", 0x2a}, {&(0x7f0000001000)="c0f7d9853a3e9743492b3723b0a02b67e4b7481fec1d", 0x16}, {&(0x7f0000001040)="0c92f753ec4f5b1fe56c6d0f1191af74456127feffd63ae1a5c079af792e0729417e906c245216ffd22289b65c00a51e1b8d6d036df2142b9f125f17be87aad534de6ba6ce66ac5082a5246f16474d395b1885c010df0ce4693625c3adf1ed962d415f90256921f686319d137e58f273178354fad6d014b906ff2492b160a0e2e5c7e7e50220e1dd33d1b4ce52bba9fa3276e15291a85a7d4a9b2ff9", 0x9c}, {&(0x7f0000001100)="7c4d7d43e888aa036929cdfa9e9f61d54528c3a0b69ea886e000bd4e3d6c95c48e0d97965e12bd75373f5de4047d67565a4b6da223320f74926799310a94a93bc4505b96191a2b923b55f0c324586a876e2175dd6e0aab7ee1a2dcc5a2d0f3c1adaa2936465b39013ec46b14bf013f68859453f3667632ea2c37916f949e761c4487a38e6270989761cc6a0f74a7148b08e9f13b69ab8c0e5a43032ecb63e5abc6685b5cb3fe1dcf78b798094c80beec869241989443c365a90cc05caa27c5b4e037016edcedf46f3a", 0xc9}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000002200)="e1d73eda49a472dd74e7c2f063fa4c99988f7204099947ee28990fe67267677b299d77d0c11b7d50cca1a079230a9420b269c1c4c0bdf892e4d782224f9daa671446664114345c2e677a84127314552c5b2f304ea8926e171e20ed3bee4417f62587a6b204d9686baae2821de515740151cfca9d60fde2bea1871f55ad06da027d7335bada317454f19b7b076d041fad16769de04c7992c62385559b781178496320eac693b18df49358ddc3a8d9d1b6e9e2dd7e10e7448d0f21b374c1705856097174bc92da8d2c0e3f2dcaf16ae38d8decb66e84cd1f243c640e58e8163b5e903a1eb58a", 0xe5}], 0x6, 0x0, 0x0, 0x4000000}, {&(0x7f0000002340)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000002cc0)=[{&(0x7f00000023c0)="b870246343519e139f6586cb72bbd5ffce992e63c7fd751273795a2b49beb5a081b759044b05f47b5b8c60fc5231c59021", 0x31}, {&(0x7f0000002400)="05831ff2bb833743f95fbb0a4842a64526d6f18b64b9f46d7010dd760d07575b5c6056d032f76bf252527a006ed2a4e766c8f7ba396f948499f81af85d51d5d24543abd2330851e8bcd26127cb88c0a50d93046b88ec8b822e0f191312430bca401ef0c44960bcd052bc0611a5db320b1f56823302a8f1ea70672a85f7d56d078e1281635279a47a273e7fb027f3aa0cd48d844bed708e14e15197db4ad6e2c4f4086b8b7f1d232cd4ce62e8b9f5988705092cee71bfe50068f2ad8a2986f50520ca84486caba0dd109883534e4b70fd52fec95f0cfa", 0xd6}, {&(0x7f0000002500)="702ae5a95aa2aff55f562f128bbc7d2a94a0", 0x12}, {&(0x7f0000002540)="a01fb0eb5fb07fa2db4be0cbd4b66918b7d5f6163686c812c28375", 0x1b}, {&(0x7f0000002580)="6af8bb59541c0a91ed1cbb1e355ed0387fb54f3159cc9671e672af9709fdf3f7e4b7af64ebf014403e3795ab7c9bdecfc73a3df0d1cd", 0x36}, {&(0x7f00000025c0)="ff586abe4209dc73c2922adfcfb93d4d6fe022a3f424ce38887401a0ee9254c6bffdc52f49a9841512e79b3661e0b531556557055d9418ffba368a2418f087387a86b382ab3a5f028e8818c0e51985fdb39a271657530ce5d12101ce0c091f0d265d4ee84d6e71d283d8b631f8dcbdc6727ba046594e9781c56addf027f9b735", 0x80}, {&(0x7f0000002c00)="c9cebe3877c78b770326a2976d4f83eb6e0fff5c2dd2a4f16117f72441b43ce1a7dd1de250a07f4b981d1c12084b68c8a3cf1e960b57a2df99e6918a9378ec9d35116019fff0111a7870a0eb3274c6c1e7c84d8971ad69a5c55d04b7fe09e40eb0eb69c2188da001e608a27e30d9c284854efd8fc865b3b9b77efd1954dc3eb3", 0x80}, {&(0x7f0000002c80)="24d6c6278e7ddabea8", 0x9}], 0x8, 0x0, 0x0, 0x10}, {&(0x7f0000002d00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000002d80)="4b35a6bec06d629ba5db381d2ef493bc444634b82bb84a617e23b71995f389f4a38ebc", 0x23}, {&(0x7f0000002dc0)="8826984e7050e76a7abaa45dc80057503034bf221630", 0x16}], 0x2, &(0x7f0000002f80)=[@cred={0x18, 0x1, 0x2, r19, r5, r20}, @cred={0x18, 0x1, 0x2, r21, r5, r22}], 0x30, 0x10}], 0x5, 0x4000000) 2018/04/18 11:50:21 executing program 3: pipe(&(0x7f0000000140)={0x0}) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r1, r0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0xfffffffffffffffa}) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="88", 0x1}], 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) vmsplice(r0, &(0x7f0000000000), 0x200000000000002a, 0x0) 2018/04/18 11:50:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'bridge_slave_0\x00', 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)=@ipv6_newaddr={0x2c, 0x14, 0xb01, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/18 11:50:21 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="164690f11220a801e15c77a6c7f2966a99c5c4987e62f7809e72018b79fa49d9dd331a5cdbd7c99e57cfa3", 0x2b) fsetxattr(r0, &(0x7f0000000000)=@random={'os2.', '\x00'}, &(0x7f0000000080)="656d307d5b012b2673656c696e7578656d3100", 0x13, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000040)) 2018/04/18 11:50:21 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x141048, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0xffffffffffffffff) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./control\x00') 2018/04/18 11:50:21 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r1, &(0x7f0000001b40)=ANY=[@ANYRES32=r1], 0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x112) poll(&(0x7f0000000040)=[{r1}, {r2, 0x20}, {r1, 0x400}, {r1, 0x5000}, {r1, 0x100}, {r0, 0x100}], 0x6, 0x9f2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x22000, 0x0) close(r0) close(r1) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000140)={0x3, 0x25, &(0x7f00000000c0)="bb2e9452e7dcb8cfd1db3494a9d94bc9f5e46116ffc3073d7e2e3918b9fe5e232fbabfa427"}) 2018/04/18 11:50:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff]}}, 0x14) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xa6, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x4, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x2a5, 0x6, 0x6, 0x2, 0x5, 0xffffffffffffaf69, 0x3f, 0x0, 0xfffffffffffffff8, 0x9f, 0x9, 0x7ff, 0xce, 0x98f2, 0x8]}, &(0x7f0000000280)=0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x1, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f00000000c0)={r3, 0xffff}) 2018/04/18 11:50:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0xfffffff9) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000782000)=0x8000, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)}}], 0x4444444444444de, 0x2041, 0x0) [ 1571.169176] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 1571.178046] IPVS: stopping backup sync thread 30184 ... [ 1571.209218] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 3, id = 0 [ 1571.248635] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 1571.258698] IPVS: stopping backup sync thread 30212 ... [ 1719.585575] INFO: task syz-executor2:30162 blocked for more than 120 seconds. [ 1719.592881] Not tainted 4.9.94-g8683408 #3 [ 1719.597641] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1719.606016] syz-executor2 D28456 30162 3847 0x20020004 [ 1719.611756] ffff8801d92a1800 0000000000000000 ffff8801ccbfda40 ffff8801d9b73000 [ 1719.619773] ffff8801db321b98 ffff8801d461f7a0 ffffffff838c040d ffff8801ccbfda40 [ 1719.627794] 0000000000000002 ffffffff8536dc80 00ff8801d461f768 ffff8801db322468 [ 1719.635794] Call Trace: [ 1719.638364] [] ? __schedule+0x64d/0x1bd0 [ 1719.644059] [] schedule+0x7f/0x1b0 [ 1719.649381] [] schedule_timeout+0x861/0xf70 [ 1719.655335] [] ? __schedule+0x655/0x1bd0 [ 1719.661054] [] ? usleep_range+0x140/0x140 [ 1719.666847] [] ? mark_held_locks+0xc7/0x130 [ 1719.672796] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 1719.679127] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 1719.685963] [] wait_for_completion+0x203/0x2e0 [ 1719.692170] [] ? wait_for_completion_interruptible+0x430/0x430 [ 1719.699790] [] ? wake_up_q+0xe0/0xe0 [ 1719.705128] [] kthread_stop+0xa6/0x5d0 [ 1719.710670] [] stop_sync_thread.cold.9+0x260/0x363 [ 1719.717267] [] ? __check_object_size+0x248/0x38e [ 1719.723655] [] do_ip_vs_set_ctl+0x654/0xbd0 [ 1719.729636] [] ? get_futex_key+0x1090/0x1090 [ 1719.735684] [] ? ip_vs_genl_set_cmd+0x9c0/0x9c0 [ 1719.741993] [] ? mutex_lock_nested+0x572/0x870 [ 1719.748237] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 1719.755054] [] ? __mutex_unlock_slowpath+0x25b/0x3c0 [ 1719.761944] [] ? __mutex_unlock_slowpath+0x221/0x3c0 [ 1719.768698] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 1719.774919] [] ? sock_has_perm+0x1c2/0x3e0 [ 1719.780806] [] ? mutex_unlock+0x9/0x10 [ 1719.786350] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 1719.793435] [] compat_nf_setsockopt+0x10d/0x130 [ 1719.799770] [] compat_ip_setsockopt+0xa7/0xe0 [ 1719.805999] [] inet_csk_compat_setsockopt+0x97/0x120 [ 1719.812733] [] ? ip_setsockopt+0xb0/0xb0 [ 1719.818445] [] compat_tcp_setsockopt+0x3d/0x70 [ 1719.824656] [] compat_sock_common_setsockopt+0xb4/0x150 [ 1719.831676] [] ? tcp_setsockopt+0xe0/0xe0 [ 1719.837460] [] compat_SyS_setsockopt+0x14c/0x2a0 [ 1719.843843] [] ? sock_common_setsockopt+0xe0/0xe0 [ 1719.850337] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 1719.856921] [] ? do_fast_syscall_32+0xcf/0x870 [ 1719.863128] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 1719.869827] [] do_fast_syscall_32+0x2f7/0x870 [ 1719.875968] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1719.882608] [] entry_SYSENTER_compat+0x90/0xa2 [ 1719.888832] [ 1719.888832] Showing all locks held in the system: [ 1719.895129] 2 locks held by khungtaskd/516: [ 1719.899451] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 1719.908165] #1: (tasklist_lock){.+.?..}, at: [] debug_show_all_locks+0x79/0x218 [ 1719.917863] 2 locks held by getty/3748: [ 1719.921821] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 1719.931142] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x202/0x16b0 [ 1719.941065] 3 locks held by kworker/0:2/28991: [ 1719.945641] #0: ("%s"("ipv6_addrconf")){.+.+..}, at: [] process_one_work+0x6ee/0x1500 [ 1719.955836] #1: ((addr_chk_work).work){+.+...}, at: [] process_one_work+0x728/0x1500 [ 1719.965935] #2: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 1719.974287] 1 lock held by syz-executor2/30162: [ 1719.978978] #0: (ipvs->sync_mutex){+.+.+.}, at: [] do_ip_vs_set_ctl+0x645/0xbd0 [ 1719.988638] 2 locks held by syz-executor2/30217: [ 1719.993384] #0: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 1720.001739] #1: (ipvs->sync_mutex){+.+.+.}, at: [] do_ip_vs_set_ctl+0x90d/0xbd0 [ 1720.011419] 1 lock held by ipvs-b:6:0/30212: [ 1720.015822] #0: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 1720.024160] [ 1720.025802] ============================================= [ 1720.025802] [ 1720.032851] NMI backtrace for cpu 1 [ 1720.036518] CPU: 1 PID: 516 Comm: khungtaskd Not tainted 4.9.94-g8683408 #3 [ 1720.043593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1720.052928] ffff8801d96ffd08 ffffffff81d9b509 0000000000000000 0000000000000001 [ 1720.060942] 0000000000000001 0000000000000001 ffffffff810b7d60 ffff8801d96ffd40 [ 1720.068967] ffffffff81da6837 0000000000000001 0000000000000000 0000000000000002 [ 1720.076983] Call Trace: [ 1720.079547] [] dump_stack+0xc1/0x128 [ 1720.084888] [] ? irq_force_complete_move+0x320/0x320 [ 1720.091615] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 1720.098078] [] ? irq_force_complete_move+0x320/0x320 [ 1720.104815] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 1720.111889] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1720.118886] [] watchdog+0x6b4/0xa20 [ 1720.124132] [] ? watchdog+0x11c/0xa20 [ 1720.129555] [] kthread+0x26d/0x300 [ 1720.134727] [] ? reset_hung_task_detector+0x20/0x20 [ 1720.141366] [] ? kthread_park+0xa0/0xa0 [ 1720.146963] [] ? kthread_park+0xa0/0xa0 [ 1720.152559] [] ? kthread_park+0xa0/0xa0 [ 1720.158157] [] ret_from_fork+0x5c/0x70 [ 1720.163810] Sending NMI from CPU 1 to CPUs 0: [ 1720.168628] NMI backtrace for cpu 0 [ 1720.172260] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.94-g8683408 #3 [ 1720.179079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1720.188493] task: ffffffff84429800 task.stack: ffffffff84400000 [ 1720.194525] RIP: 0010:[] c [] mark_lock+0xaa/0x1280 [ 1720.202729] RSP: 0018:ffff8801db207cb8 EFLAGS: 00000046 [ 1720.208150] RAX: dffffc0000000000 RBX: ffffffff8442a0c8 RCX: 1ffffffff088541d [ 1720.215393] RDX: 1ffffffff0a6c7c2 RSI: ffffffff8442a0c8 RDI: ffffffff85363e10 [ 1720.222633] RBP: ffff8801db207d00 R08: ffffffff8442a0e8 R09: 0000000000000001 [ 1720.229969] R10: ffffffff84429800 R11: 0000000000000001 R12: ffffffff85363de0 [ 1720.238081] R13: 0000000000001000 R14: 000000000000000c R15: ffffffff84429800 [ 1720.245324] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 1720.253526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1720.259378] CR2: 000000000157eb10 CR3: 00000001c1238000 CR4: 0000000000160670 [ 1720.266618] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1720.273862] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1720.281104] Stack: [ 1720.283224] ffff8801db322520c 0000000041b58ab3c ffffffff844def20c dffffc0000000000c [ 1720.291421] ffffffff8442a0c8c 000000000000002fc 0000000000000000c ffffffff8442a0b4c [ 1720.299618] ffffffff8442a0eac ffff8801db207eb8c ffffffff812349a4c 0000000000000136c [ 1720.307825] Call Trace: [ 1720.310379] d [] __lock_acquire+0x654/0x4070 [ 1720.317013] [] ? check_preemption_disabled+0x3b/0x170 [ 1720.323821] [] ? rebalance_domains+0x2b2/0xbc0 [ 1720.330040] [] ? debug_check_no_locks_freed+0x210/0x210 [ 1720.337030] [] ? pick_next_task_fair+0x1e30/0x1e30 [ 1720.343591] [] ? check_preemption_disabled+0x3b/0x170 [ 1720.350400] [] lock_acquire+0x130/0x3e0 [ 1720.355995] [] ? tick_irq_enter+0xcc/0x220 [ 1720.361857] [] ktime_get+0x11a/0x1e0 [ 1720.367206] [] ? tick_irq_enter+0xcc/0x220 [ 1720.373069] [] tick_irq_enter+0xcc/0x220 [ 1720.378752] [] irq_enter+0xb3/0xd0 [ 1720.384347] [] smp_reschedule_interrupt+0xa/0x90 [ 1720.390727] [] reschedule_interrupt+0xa0/0xb0 [ 1720.396850] d [] ? native_safe_halt+0x6/0x10 [ 1720.403492] [] default_idle+0x55/0x360 [ 1720.409002] [] arch_cpu_idle+0x10/0x20 [ 1720.414770] [] default_idle_call+0x45/0x60 [ 1720.420629] [] cpu_startup_entry+0x2b5/0x380 [ 1720.426664] [] ? cpu_in_idle+0x20/0x20 [ 1720.432185] [] rest_init+0x183/0x189 [ 1720.437523] [] start_kernel+0x67e/0x6b2 [ 1720.443122] [] ? thread_stack_cache_init+0xb/0xb [ 1720.449505] [] ? x86_family+0x32/0x40 [ 1720.454930] [] ? early_idt_handler_array+0x120/0x120 [ 1720.461657] [] x86_64_start_reservations+0x29/0x2b [ 1720.468212] [] x86_64_start_kernel+0x13f/0x162 [ 1720.474420] Code: c01 c00 c00 c49 c81 cec cb0 c01 c00 c00 c49 c81 cc4 c40 cf0 c35 c85 c49 c8d c7c c24 c30 c48 cb8 c00 c00 c00 c00 c00 cfc cff cdf c48 c89 cfa c48 cc1 cea c03 c80 c3c c02 c00 c<0f> c85 c41 c0e c00 c00 c4d c85 c6c c24 c30 c74 c5f c41 cbd c01 c00 c00 c00 c48 c83 c [ 1720.505296] Kernel panic - not syncing: hung_task: blocked tasks [ 1720.511636] CPU: 1 PID: 516 Comm: khungtaskd Not tainted 4.9.94-g8683408 #3 [ 1720.511638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1720.511647] ffff8801d96ffcc8 ffffffff81d9b509 ffffffff83a8b4a0 00000000ffffffff [ 1720.511653] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d96ffd88 [ 1720.511663] ffffffff8141f845 0000000041b58ab3 ffffffff8419c168 ffffffff8141f686 [ 1720.511664] Call Trace: [ 1720.511674] [] dump_stack+0xc1/0x128 [ 1720.511680] [] panic+0x1bf/0x3bc [ 1720.511684] [] ? add_taint.cold.6+0x16/0x16 [ 1720.511690] [] ? ___preempt_schedule+0x16/0x18 [ 1720.511696] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 1720.511702] [] watchdog+0x6c5/0xa20 [ 1720.511706] [] ? watchdog+0x11c/0xa20 [ 1720.511711] [] kthread+0x26d/0x300 [ 1720.511715] [] ? reset_hung_task_detector+0x20/0x20 [ 1720.511719] [] ? kthread_park+0xa0/0xa0 [ 1720.511723] [] ? kthread_park+0xa0/0xa0 [ 1720.511726] [] ? kthread_park+0xa0/0xa0 [ 1720.511732] [] ret_from_fork+0x5c/0x70 [ 1720.519187] Dumping ftrace buffer: [ 1720.519255] (ftrace buffer empty) [ 1720.519257] Kernel Offset: disabled [ 1720.638851] Rebooting in 86400 seconds..