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", 0x1000}, {&(0x7f0000001ec0)="e1d9623c4d9238361e4f284d52d25982b416e31fb6379c7d87c8c68c0c7f6932b76273e943b9c440ab37f164912d61fb6032c6238bc3e487d03931c709d7ecfecf7d8fdda455cf5094cd17d356cdd42b64e3b6ddb558c933d4d5d52df0e91fccf42132ab7b4968ebc88af5a4175699ecb1d789dad0c1bb4ba695f35361e65f0abe92013d3194dbe8658c817b39977a1ed2f97bb09b57fe4606c128dff1ff8bca368e587f01b601fe1d66642626d5e15a6a05d900698ada4100bb5911", 0xbc}, {&(0x7f0000001f80)="f54d70938076de758f680e20cb983939f6be40b4d431f1d1526bf846f8f825bf611b532fe1897bf541e781377eb961844b37fd7d03b6508b5eceb626837d2484b2ea64de623eaf6321c426208e60419293d424a2ea9f4adc964b80348b7519595f563e5dfeeae702fe16f302046255cceba7944748d9de0552aa0dfaa542efb711ecf396751907a02d8cb53eff189f84", 0x90}, {&(0x7f0000002040)="d657f7e5426b0d76c75ebe3fbbf49011483f8398", 0x14}], 0x8, &(0x7f0000002100)=[{0xa0, 0x107, 0x9, "c8a9b396f20e67e6f9cfbd76bcecc7ef796427654f038d7de88cac86b4de917ce918d99b34ec3f380192fa4f5571275ff9eac53a643a3390e2825ede9fb3873f3fb713a5eca60d0cbec3ee259730974ed77fa523fb9f4c48124aaca51ea4e00a1ca084da8c0ba41f15b8d100a82fac9a01307821ae74d40c02c4eb8ba1135a3e79b8d100efdebe621f208a"}, {0x70, 0x1, 0x7, "8e5d1a3e8226a905cded21e1d6e29f7b24ef298fa09762237ec130d0d2222366addfbf96e08aa183eb9feabb6425fda80952aabd97e398fb8076d9ccd31d98df4f494c1cd41326e65d5277f5d04f2b8ca7ce7ffe0483ab12714184ed"}, {0x58, 0x1ff, 0x0, "282c5f3ad031bf23a800d3e9ce45877135feb1ec6d5b33ba9ed85e61ead7b84cf9b69cf0ea49d7d3c6afaf968372b3ae0f0cc7bd2e6a85810c50d4e8c72481d60b16d7a01d"}], 0x168}, 0x84) getsockname$netlink(r1, &(0x7f00000022c0), &(0x7f0000002300)=0xc) fgetxattr(r2, &(0x7f0000002340)=@known='system.advise\x00', &(0x7f0000002380)=""/216, 0xd8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002480)={0x0, 0x1}, &(0x7f00000024c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002500)={r4, 0x6, 0x1, 0x36b1, 0x7f, 0x2}, &(0x7f0000002540)=0x14) timerfd_settime(r1, 0x1, &(0x7f0000002580), &(0x7f00000025c0)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002600)={r5, 0x8}, &(0x7f0000002640)=0x8) connect(r0, &(0x7f0000002680)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002700)={r4, 0x81, 0x4, [0x8, 0x6, 0x9, 0x70000]}, &(0x7f0000002740)=0x10) ioctl$KVM_NMI(r0, 0xae9a) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x7) clock_getres(0x6, &(0x7f0000002780)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000027c0)=""/38) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002800)={'bridge0\x00', r3}) socket$netlink(0x10, 0x3, 0x2) 2018/03/26 10:53:55 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/210, 0xd2) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$netrom(r1, &(0x7f0000001680)={&(0x7f0000000180)=@ax25={0x3, {"c96cbb9219a1a6"}, 0x3ff}, 0x10, &(0x7f0000000280)=[{&(0x7f00000001c0)="6e1c04ad8a96c17192365759e2a9e046226b76c7bdd371f7a6440927a2b1cf2042fa6652200a3a442a77fe1e06f74797ced1d52dd0705f381daa518f529339299738f9365e202b5469f47e30f4fa5a3050ca25a430131849a896b25b1be58a1ccd10ae8aea818b54e08df501f6117b9de200e869dbafadcd56cc5c194ee3ac4c221f622eda9791dac9f912beb80884eb3d79b1023f2112894cf19871b0391ce557d0d910f9b3e3719efc073ef6", 0xad}], 0x1, &(0x7f00000002c0)=[{0x38, 0x19f, 0x10000, "fccff85bfd444122359a45a354cb8f8e7fe95524c130ebdcf266997c6453939c9131b0f7509a"}, {0x50, 0x113, 0x4, "98d0fee09b1a151bbbb8c1d8c8c6e064f7502635157bd581a881581effdf44329552f2d8012f88d9e1d0f7694b597d1b6164ebea94e5eca5cc3253a83932"}, {0xf8, 0x107, 0x7dc, "d2f50dab1d52adf79eae328d9fad14f4951bd10f165dfd508efe64fa96e9a3dd0f843c533ac0cd98e6c0b13ce69b526e70e856ccd3a9312cfadff89c743628c55fee589d986de17d143b8eb59bf9b6c73fbaa190bd6491b5e8ee72d300ff8aad80b5ad543b21aef7fb0bb5ec15d55f7c7669d64686da026ebf291dd8f0f56a3fa37abd76ebd774f829b5272b933ef85ce7e2ddd1bf55f67939a2611d97f55199661375c212eb7cd751292d2b2f3dcc859eb0254311e6d1b37576d48d3ec2cdbc5f8457af2642def81af968c5ab09961604d8653c2d9de0aa39bd9a8942e7c8f0f8b19a"}, {0x100, 0x139, 0xebc, "3b0899fe5d29ffa1f1ec231b673c9ffbafda47af858a4c8d5fd823e2b8c47d1bb0e1d6758a0e3f103f54e11626fca0992f127e7e3261aadb25bfd58ccd41fdc0b8648376a6379556ba31a9e22aa47a1022b8770fcd0f844c04193dc6ec3447cb5735ef6b69430f4d859bc7d2464a4519d3f4ca27f65ec8130819c73df47dbaa17a10dda4054753280e24fe95ab87ba985cf3f21397888c5841b572b87deb6c36b4f55a59ecbfddd4d863f4825f9a12abca8e2af4dfb82554d1343ce691070f516f9761008c9c7f16723cb77821d63e36d7cd0b9ae2c0e2ac2859452b3aca0bb2c4d7bed232658816ea64e7b66a4067ef"}, {0x90, 0x101, 0x0, "ffbdbfdd2c6b45c440299179552558c5d807a1a00b33de44cfa52b300e21503c9970fdf819991f0edf9c864856882c287aed3f9d708655e376c23b6cdb347525bb2a63bfa755bf980e56b113855482dc5448af6e9d38660b11e29fd70b2280ea9f1e4eaf5df8224a54c369d995b1efc41ed1f72ccf073cd90353421961"}, {0x20, 0x100, 0x82d4, "272546edc67703b0b0e1d2"}, {0x1010, 0x6, 0x80000001, "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{0x58, 0x114, 0x7, "d4b2b85fc01953ea319d510418a0c4d1110d7d14675ae2d934b495fe97f7cf07ea6eeebb3374689371175a50e71becdc6b29cc83133ea99b3aae314b8fe9bb691870f24cea47f9"}], 0x1398, 0x20000080}, 0x4000) read(r0, &(0x7f0000001cc0)=""/139, 0x8b) 2018/03/26 10:53:55 executing program 2: socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000003480)={0xffffffffffffffff}) r1 = getuid() stat(&(0x7f0000003580)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x4400, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x54) setresuid(r1, r2, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/88, 0x58}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/201, 0xc9}, {&(0x7f0000003380)=""/89, 0x59}], 0x6, &(0x7f0000b36000)}, 0x1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000003500)={0x1, &(0x7f00000034c0)=[{0x9, 0x43, 0xd, 0x8}]}, 0x10) 2018/03/26 10:53:55 executing program 7: r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) keyctl$get_persistent(0x16, r1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xbca, 0x7fffffff, 0x100}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x8003, 0x7, 0x0, r2}, 0x10) 2018/03/26 10:53:56 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="300000000007000000420000000000001ca41a9b5ea151da3dbdabb475a606e56cab80fab11299a8ab198a0000000000"], 0x30}, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x400000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x0, @empty, 0xff}}, 0xfffffffffffffeff, 0x9, 0x0, 0x3, 0xc}, &(0x7f0000000100)=0x98) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000280)=0x1, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, &(0x7f0000000200)=0x4) getpgrp(0xffffffffffffffff) 2018/03/26 10:53:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f00000000c0)="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", 0x14, 0x4000004, &(0x7f000005ffe4)={0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x3e6, 0x4) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:53:56 executing program 5: socket$inet6(0xa, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0xb8000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x8) keyctl$setperm(0x5, r0, 0x80004) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) keyctl$join(0x1, &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0}) 2018/03/26 10:53:56 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xfffffffffffffff2, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="180000000102e79700000000000000000000000f04000100"], 0xfffffc7f}, 0x1}, 0x0) 2018/03/26 10:53:57 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8b, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3000001, 0x832, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001ffb)={0x20080522}, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) 2018/03/26 10:53:57 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000feb000), &(0x7f000089dffc), &(0x7f00000be000), &(0x7f0000a48000)) pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) 2018/03/26 10:53:57 executing program 1: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x64) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) socketpair$inet(0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000080)={@loopback=0x7f000001, @rand_addr=0x5}, 0x8) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}, {0x0, 0x10001}], 0x1, &(0x7f0000034000)={0x77359400}) semop(0x0, &(0x7f0000000000)=[{0x0, 0x1}], 0x1) 2018/03/26 10:53:57 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000e00)=""/150) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/hwrng\x00', 0x102, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000d80)=@broute={'broute\x00', 0x20, 0x3, 0xca0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x4c, 0x88df, 'syzkaller1\x00', 'syzkaller0\x00', 'syzkaller0\x00', 'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0x0, 0x65e4db94e56d8d9b, 0xff, 0xff, 0xff, 0xff], 0x888, 0x888, 0x8b8, [@u32={'u32\x00', 0x7c0, {{[{[{0x401, 0x1}, {0x9, 0x1}, {0x7fff, 0x3}, {0x10000}, {0xee81}, {0x98a, 0x849fa79aef6fb24a}, {0xd7a, 0x3}, {0x2, 0x3}, {0x7f}, {0x9, 0x1}, {0x6, 0x3}], [{0x44fa}, {0x2}, {0x209, 0x3f}, {0x8}, {0x5a7, 0x4}, {0xcc28, 0x3}, {0xff, 0x506}, {0x3, 0xe91a}, {0x800, 0x7}, {0x4, 0x80000000}, {0x7f, 0x614}], 0x6, 0x7}, {[{0x8001, 0x1}, {0x2, 0x2}, {0x8001}, {0x0, 0x2}, {0x5}, {0x6a, 0x3}, {0x5}, {0x7fffffff}, {0xa7}, {0x2, 0x2}, {0x6, 0x3}], [{0x2, 0x1}, {0x2, 0xaee8477}, {0x5}, {0x800, 0x10000}, {0xd587, 0x101}, {0x3, 0x4}, {0x2e1, 0x97}, {0x7fff}, {0x3, 0x5}, {0x800, 0xff}, {0xfffffffffffffe00, 0x1ff}], 0xa, 0x4}, {[{0x4, 0x3}, {0x7, 0x2}, {0x2, 0x3}, {0x9f0b, 0x1}, {0x6}, {0x3ff, 0x1}, {0x8, 0x1}, {0x4, 0x3}, {0x5}, {0xfff}, {0x6}], [{0x3}, {0x80000001, 0x40}, {0x1, 0xfffffffffffffffd}, {0xffffffff9b06f18c, 0x81}, {0x9, 0x6}, {0x101, 0xc33d}, {0x7, 0x4}, {0x2, 0x1}, {0x800, 0x8000}, {0x1000, 0x7}, {0x1, 0x9}], 0x9, 0x5}, {[{0x2, 0x3}, {0x4, 0x1}, {0x6, 0x2}, {0x6, 0x3}, {0x7, 0x1}, {0x8000}, {0x48c3fec8, 0x3}, {0x100, 0x2}, {0x7ff, 0x3}, {0x3940, 0x3}, {0x8, 0x1}], [{0x10001, 0x10001}, {0x7ff, 0x7f}, {0x11, 0x7f}, {0x6, 0x6}, {0x7, 0xbe8}, {0x7, 0x9}, {0x5, 0x1}, {0x1f, 0x400}, {0x9ffd, 0x390}, {0x10000, 0x3}, {0x6, 0xbef}], 0x6, 0xb}, {[{0x2, 0x3}, {0x3ff, 0x3}, {0x3}, {0xfff}, {0x100000000, 0x3}, {0xe6, 0x1}, {0x100000000, 0x3}, {0x642, 0x2}, {0x5, 0x2}, {0x1, 0x3}, {0x7f, 0x1}], [{0x6}, {0x3, 0x1}, {0x79dd, 0x8}, {0x5, 0x5a3}, {0x0, 0x5}, {0x82, 0x6aed}, {0x6, 0xff}, {0xa13e, 0x101}, {0x4c2, 0x5}, {0x1, 0x7}, {0x304, 0x7}], 0x7, 0x2}, {[{0x15e, 0x2}, {0xffffffff, 0x3}, {0x9, 0x1}, {0xd1f, 0x3}, {0x81, 0x1}, {0xfff, 0x3}, {0x5af, 0x3}, {0x4, 0x2}, {0x3}, {0x8}, {0x6e}], [{0xfff}, {0x83d6, 0x81}, {0x1, 0x9}, {0x2, 0x200}, {0x100}, {0x1, 0x5}, {0x8000, 0x6}, {0x0, 0x1}, {0x6, 0xffffffffffffffff}, {0x6, 0x2}, {0x1, 0x6}], 0x1}, {[{0x6, 0x3}, {0x7, 0x1}, {0x1ff, 0x3}, {0x5f, 0x3}, {0x2, 0x3}, {}, {0xfc}, {0x1ff, 0x1}, {0xd472}, {0x8001}, {0x105b9b15}], [{0x7fff, 0x9}, {0x3f, 0x7821}, {0x3, 0x9}, {0x8000, 0x10000}, {0x3, 0x9}, {0x9c, 0xbb}, {0x6, 0x1}, {0x51bd, 0x7}, {0x1f, 0x81}, {0x800, 0x6}, {0x80, 0x2}], 0x9, 0x2}, {[{0x3e54, 0x1}, {0x6a4f, 0x3}, {0x0, 0x3}, {0x7ff, 0x1}, {0x204c52f2, 0x2}, {0x87, 0x3}, {0x7fff, 0x3}, {0x8, 0x2}, {0x1000, 0x1}, {0x493}, {0x1, 0x3}], [{0x5, 0x5daf}, {0xffffffffffffffc1, 0x6}, {0x7, 0x20ef14c5}, {0x95, 0x6}, {0x3ff, 0x3}, {0xffffffffffffffff, 0x101}, {0x7, 0x800}, {0x6, 0xf75a}, {0x4, 0x8001}, {0x1, 0x1}, {0xff}], 0x0, 0xa}, {[{0x1}, {0x7, 0x3}, {0xff}, {0x7fff, 0x3}, {0x5}, {0x6, 0x2}, {0x1000, 0x3}, {0x520, 0x1}, {0x6, 0x2}, {0x6, 0x3}, {0xb25, 0x3}], [{0x50000, 0x8}, {0x5, 0x4048000000000000}, {0x6, 0x8}, {0xd, 0xfffffffffffffffe}, {0x2c5d, 0x8}, {}, {0x1, 0x3}, {0xfffffffffffff47b, 0xe0}, {0xc062, 0x3}, {0x2, 0x1}, {0x81, 0x800}], 0x6, 0x9}, {[{0x100, 0x3}, {0x2, 0x2}, {0x6}, {0xa4, 0x2}, {0x3d}, {0x98, 0x1}, {0x0, 0x1}, {0x7}, {0x8, 0x3}, {0x7}, {0x6, 0x2}], [{0x9e, 0x8001}, {0x9, 0x4}, {0xe12, 0x10000000000}, {0xfa8}, {0x5, 0x80}, {0x2, 0x3}, {0x6, 0x9}, {0x4, 0x9}, {0x4, 0x5f406783}, {0x6, 0x1}, {0x400, 0x6}], 0xa, 0x8}, {[{0x100000000, 0x3}, {0x2, 0x3}, {0x8, 0x1}, {0x7, 0x2}, {0x3, 0x3}, {0xfff, 0x2}, {0x9000000000, 0x2}, {0x5, 0x2}, {0x42, 0x3}, {0xb23c, 0x1}, {0x9}], [{0x80000001, 0x6}, {0x7fffffff, 0x3}, {0x1f, 0x8000}, {0x40e, 0x9}, {0x4, 0x2}, {0x0, 0x4}, {0x2, 0x3}, {0xfffffffffffffffe, 0x3}, {0x3ff, 0x6}, {0x404000000, 0xe208}, {0x8295, 0x9}], 0x6}], 0x5, 0x1}}}, @vlan={'vlan\x00', 0x8, {{0x2, 0x2, 0x88ff, 0x4, 0x2}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x44, 0x17, 'rose0\x00', '\x00', 'lo\x00', 'yam0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xa0, 0x120, 0x168, [@vlan={'vlan\x00', 0x8, {{0x1, 0x1, 0xdada, 0x1, 0x4}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x9, 0x8}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"daeffb16e717dc7448fbb39052e1803c874c83289a8d15b546861638aacd"}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x0, 0x50, 0x18, 'eql\x00', 'ipddp0\x00', 'sit0\x00', 'rose0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x1a0, 0x1f0}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xc659, 'system_u:object_r:hald_acl_exec_t:s0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x5, "8a9919f66ad5f841fdd77ce53b995ba79563c9c16ae6545d5c89464b1e48", 0xc}}}}]}]}, 0xd18) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004daff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/26 10:53:57 executing program 5: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x0, 0x100000001) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x4, 0x1) 2018/03/26 10:53:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = memfd_create(&(0x7f00000000c0)='a\x00', 0x2) ioctl$TIOCEXCL(r1, 0x540c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x2, 0x208, 0x4, 0x77, 0x0}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x80}, &(0x7f0000000380)=0x6) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000180)) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000240)=[@init={0x18, 0x84, 0x0, {0x7, 0x200, 0x8, 0x10001}}, @init={0x18, 0x84, 0x0, {0x4ce1, 0x6, 0x80, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8002, 0x50e, 0x800, r3}}], 0x90}, {&(0x7f0000000200)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000000)='fD\r', 0xfffffffffffffd32}], 0x1, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) 2018/03/26 10:53:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x380, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x431) 2018/03/26 10:53:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230200000000000000000000000000"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000300)='o', 0x1) r4 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) getsockname$netrom(r4, &(0x7f0000000340)=@full, &(0x7f0000000280)=0x48) 2018/03/26 10:53:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10063) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x4000) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000140)=[0x800, 0x1]) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x202, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000000c0)={0x80, 0x1}) sendto$inet(r0, &(0x7f0000000040), 0xffffffffffffff42, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x7ff, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/03/26 10:53:58 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) statx(r0, &(0x7f0000000100)='./file0\x00', 0x5800, 0x0, &(0x7f0000000140)) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000280)={0x2, 0x0, 0x8, 0x0, r1}) ioctl$TCSETSW(r0, 0x4004510d, &(0x7f0000000080)) 2018/03/26 10:53:58 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1e0, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0xfeea, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000100)=0xffffffffffffffff, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/03/26 10:53:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xffffffffffff32c9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0x2) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000000040)={0x1d, r2}, 0x10) 2018/03/26 10:53:58 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001aa000)='net/psched\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x2d6282da, 0x20001800, 0x0, 0x80000001, 0x7, 0x8, 0x643, 0x2, 0x4, 0xfff}, 0x10) bind$inet(r1, &(0x7f0000eacff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) sendfile(r0, r0, &(0x7f0000000040), 0x5) close(r1) 2018/03/26 10:53:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x600, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="291c705c56", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffd65) openat(r3, &(0x7f0000000040)='./file0\x00', 0x20800, 0x82) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:53:58 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000001580)='/dev/amidi#\x00', 0x2f, 0x1) bind$inet(r1, &(0x7f00000015c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f000093f000)=@abs={0x1}, 0x8) listen(r2, 0x0) poll(&(0x7f0000000240)=[{r0}, {r2}], 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'gre0\x00', r3}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xf, 0x5, "575214bfb3f4e64bbb88d174a483af1023cf1b28ac52e8bf6b8015353a659729581ede502427d2cb33b65f1c4939546beeecf7f230758cdf5fc085301c2c82a7", "3ce61f39f82a3e07ab60febb4eea6bc8054927d18ce906db362004562f3feb80", [0xc2, 0xfffffffffffffff8]}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) connect$rds(r4, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffd61) socket$unix(0x1, 0x3, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e22}, 0x10) 2018/03/26 10:53:58 executing program 2: r0 = dup(0xffffffffffffff9c) getdents(r0, &(0x7f0000000000)=""/184, 0xb8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000180)={0x17, 0xb1, &(0x7f00000000c0)="16e1b3a9c187cd81733a87c69019ad51efba190f7afc8c61fb6ef65c3dc61e18164617769f5cfeda4f0f57807729914ea008f2ae2787b2befd7f0ede23a9b48172bfb072fb2edd311e21c351b143c52afeb032207d8bafbcfec2ec60dbe802a1b641f45e824a0cfcc9582354ffab1272df3e93683767a87171f53323434bb17ceb3b682521e719c954e411376dff44ecf3aa9d73e088d4494c664543b0400ddca523857b3c04e4307bf537835ef115405c"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000001c0)={{0x9, 0x6}, 'port1\x00', 0x90, 0x1000, 0x5, 0xdd0, 0x95, 0x5f, 0x492e, 0x0, 0x0, 0x100000000}) r1 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000002c0)=""/236) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000003c0)="6f8956c145afc05523973d86ce4a66ba2678aa701c6e9ae46914aaac67c48a432b04c7c98488c25ceb254204ab9e3dfa163b8a65cb1c36fde21eb44178f01fed22fd6d7ac2a20e9b50b34a8337f59c6b778e5654743ef3e7335d5910fecfeace13dc97c540bc049d139c207cb14024ac5657fd0c63c370b6e2b13aac4dfe94a9a9f2caafb8e1aec75757c29fe623d934d5c58887468256689c831e817ee328e38ff6464b8d4f488baae4431526c6a04375626dc2495cccd5651c27700f88b09c4add10d960f8f02dfed8096b", 0xcc) mknodat(r0, &(0x7f00000004c0)='./file0\x00', 0x104, 0x3ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x1728}}, 0x513, 0x7fff, 0x8, 0xe0}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000600)={r2, 0xa5}, &(0x7f0000000640)=0x8) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000680)=""/121, 0x79) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000700)="ce79d5fef71e73a945a3721351e250996d6f6fa7c654257c045c0b0b057710a6fe55e76e2290e3a24c6cd40c8b31e63c0a39d48b5fd51ae32b12bfd8b01a74bcaed87535f51211bfd55f6233ffbd9128b8d0ed596d62218607c9becec354f75599163acb0cac5519cfa49c0d2ea026a57c5721348ff1ffcd9e43c66033c26a9b99b66c6d5cceab13f8855fd8b7fa22927e0153241175db6867fd2a521b5cd682a69fea9aa5712ed65c14ced7fbb2b64db12c847ec2c73e62f60631d48bd31178723178d2e82718e50fe3e44d6fca50fc88c0635aba7b40abf5ccfb87066fb7ccc2765e075b", 0xe5) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000800)) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000840)={0x3, 0x9, 0xd6, 0x1}) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000008c0)={r3, r4/1000+30000}, 0x10) utimes(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={{0x0, 0x7530}}) getsockname$packet(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000009c0)=0x14) r5 = msgget(0x0, 0x2) msgrcv(r5, &(0x7f0000000a00)={0x0, ""/86}, 0x5e, 0x2, 0x1000) delete_module(&(0x7f0000000a80)='/dev/snd/seq\x00', 0x200) getsockname$ax25(r0, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000b40)=""/4096, &(0x7f0000001b40)=0x1000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000001b80)={{0x5, 0x80000001}, {0x2, 0x5}, 0x1, 0x2, 0x4}) r6 = syz_open_dev$vcsa(&(0x7f0000001c00)='/dev/vcsa#\x00', 0x4, 0x0) clock_gettime(0x0, &(0x7f0000001c40)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000001c80)={0x10, @time={r7, r8+10000000}, 0x0, {0x6, 0x818}, 0x100000001, 0x1, 0x8001}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000001d00)={0x2, [0xbce3, 0x100]}, &(0x7f0000001d40)=0x8) pipe2(&(0x7f0000001d80), 0x4800) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000001e40)={0xa, &(0x7f0000001dc0)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f0000001e80)={r9, 0x3}) [ 300.492717] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/26 10:53:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000000080)='bdev\x00', 0x2) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000207ffff0000000000000000000000006284187021433924dedb257a56e6274d20030013012c3979cbc5d702151e26c1698d25daca7a6451753e466dd16eee90d0a753f301c6e5ca1d26e5221208e6fc80585c829949570598ba298d38f78a227ed7fc9537ef8842fed515384afc3e8c01cc5d02eaf3e8b20a5b261ac824be508e78054a09455fa92c93b9efd616b6df3b0d2115c76a01aa6c73b97c32995c4b6097d4929471dac05cab74c1994c6885cb68a73d8cdca0a5539d5d"], 0x14}, 0x1}, 0x0) 2018/03/26 10:53:58 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x1, 0x1}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x10000}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x68, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr=0x3}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000240)=0x10) ioctl$TIOCCBRK(r0, 0x5428) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000002c0)="54405019a185dad8e5c4613aa7bf3b83b2bd347aec7199d951bf65ad7970546895c957d60eb061697da0a1f5fd28fa015f4f2e0396c37637a07e07fe969d625e6117daf2564e5483a77acc8d0d6c245fb29860a149a73b0d1de048957ca8eae027343cc30e3c4f814cae9e5d765fdf15bcd6ab04fe42cc22e4ddb140076c02710fa9614cd7794eabe3e1394704f99510000b07503585ac14bf13c48db23000780004317e7fac50ebf59c1de7b687edd4e772eb560f42a90758078e7dfda33bfb0d180761d4c9ea156113f4f65604b2b512b45ea6185a405a7fe1a8e55ef7aa8f5dd635c5ee3c1c03c45909e14895467c2cff7e656604a7ce661afaae05", 0xfd) r3 = accept4$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs, &(0x7f0000000440)=0x6e, 0x80800) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000480)={0x11d98e9dc000, 0x27, 0x3, 0x5, 0xffffffff, 0x12, 0xffff, 0xf12, 0x0, 0x0, 0x2, 0x6000000000000000}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000004c0)=""/235) sched_yield() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000680)=0x84) write$cgroup_subtree(r0, &(0x7f00000006c0)={[{0x2b, 'memory', 0x20}, {0x2d, 'pids', 0x20}, {0x2b, 'pids', 0x20}]}, 0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000700)={r1, 0x7}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000740)={{0x7, 0x0, 0x3, 0x0, "748d63235fad3bb010ad6e84c0e412ec0caf3f482638c73b0bec578c63a8e9920fb1f90c3396eef4ecdba653", 0xb92}, 0x7fff, [0x8001, 0x2, 0x0, 0x9, 0xfff, 0x4, 0x100, 0x80, 0x9, 0x0, 0x6, 0xf5e, 0x10001, 0x80000001, 0x5, 0x74d2, 0x3, 0x7, 0x2, 0x200, 0xffffffffffff8001, 0x1c0, 0x1ff, 0x8001, 0x7, 0x5, 0x101, 0x9, 0x88, 0x80000000, 0x3, 0x7, 0x6d0976be, 0x0, 0x3, 0x0, 0x101, 0xbc, 0x4, 0x88a7, 0x3a, 0x7, 0x6, 0x0, 0x5, 0x9800000000000000, 0x7fffffff, 0x9bb, 0x2, 0x9, 0xfffffffffffffff9, 0x7ff, 0x1000, 0x3, 0x1, 0x0, 0x6, 0x6, 0x4, 0xffff, 0x19e4, 0x8000, 0x8, 0x100000001, 0xfffffffffffffff7, 0x23e90044, 0x1, 0xfffffffffffffffa, 0x2, 0x401, 0x7, 0x5, 0xffffffff8497bed0, 0xfffffffffffffffb, 0x8, 0x3ff, 0x8, 0x3ff, 0x3, 0x5, 0x8, 0xe4, 0x8, 0x1a, 0xeb, 0xff, 0x9, 0xfffffffffffffffb, 0x8000, 0x5, 0x650, 0x8, 0xffffffff, 0xd59, 0x0, 0x6, 0x100, 0x7fffffff, 0x5, 0x939, 0x6, 0x5, 0x0, 0x6, 0x400, 0xa7, 0x7, 0x5, 0x7, 0xffff, 0xffffffffb037dd5c, 0x794333a4, 0x17, 0x7ff, 0x6, 0x401, 0x2, 0xfffffffffffffffa, 0x0, 0x0, 0xf78, 0x6, 0x40, 0xfff, 0x3f, 0xd77, 0x4649, 0x6]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000c40)={{0x3ff}, 'port0\x00', 0x12, 0x400, 0x6, 0x9, 0x5, 0x8, 0x7, 0x0, 0x6}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000d00)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000d40)={r2, @in6={{0xa, 0x4e24, 0x74b4daf8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x939, 0x5}, &(0x7f0000000e00)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000e40)={r1, 0x101}, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000f80)={&(0x7f0000000e80)=[0x0, 0x0], &(0x7f0000000ec0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000f00)=[0x0], &(0x7f0000000f40)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x5, 0x1, 0x5}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000fc0)={'teql0\x00', 0x8}) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$rds(r0, &(0x7f0000001780)={&(0x7f0000001000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001300)=[{&(0x7f0000001040)=""/165, 0xa5}, {&(0x7f0000001100)=""/122, 0x7a}, {&(0x7f0000001180)=""/255, 0xff}, {&(0x7f0000001280)=""/101, 0x65}], 0x4, &(0x7f0000001700)=[@rdma_args={0x48, 0x114, 0x1, {{0x8, 0x95a6}, {&(0x7f0000001340)=""/37, 0x25}, &(0x7f0000001680)=[{&(0x7f0000001380)=""/97, 0x61}, {&(0x7f0000001400)=""/161, 0xa1}, {&(0x7f00000014c0)=""/63, 0x3f}, {&(0x7f0000001500)=""/129, 0x81}, {&(0x7f00000015c0)=""/158, 0x9e}], 0x5, 0x28, 0xfffffffffffffffa}}], 0x48, 0x1}, 0x40081) syz_open_dev$loop(&(0x7f00000017c0)='/dev/loop#\x00', 0x4, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000001800)=0x1, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001840), &(0x7f0000001880)=0x4) r4 = gettid() sched_getaffinity(r4, 0x8, &(0x7f00000018c0)) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000001900)=0x1, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000067c0)={@loopback, 0x0}, &(0x7f0000006800)=0x14) sendmmsg(r0, &(0x7f000000b280)=[{{&(0x7f0000001940)=@rc={0x1f, {0xffffffffffffffff, 0xca9f, 0x7, 0x2, 0x1ff, 0x200}, 0x7}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000019c0)="705a3b958934ccb7b7d7793b2958fb412f33bbccc12e5bbc3b42add6fa15c3ad8efbf939deb3b120128f493433dfce778cd07f84f60c3f19dd6a031dfa2a8d35797bec8e9132431cd71f8e665f371f5598bb7e2f7541771baf2721b7fd8473be11520dc1fc196b7d01d5bcbbd814e044b862064b218b7d66d623f16872e3ddb2c117f2a721cebe4dfa9687468df1b7ed49a8a61a31c411c9aeaba2cc7f763f2687", 0xa1}, {&(0x7f0000001a80)="85a191dca1322b48adaf42e42be978d6e628c05679a5da10f9ebc1798f5e6f7ce721843b8f118e16edabfd7d07a63606cc87c2fb95d3e177fdf90853ba8c756019546d010303acf5809d35766ec122f3c305f1541255dd55e1f675903551f52669cc983b8d97f46f08ad24524f3bc3eb1947ec3205c28897fb4cfd1e67a234354ddc76f2b6f01c755154379ad4212879105bef852a896e8a82d5e3f08d769777d2f0624da1b74a73efb1e63fabe242883f0e5b641c031c8e5e786d81f0dcb1f5dca908", 0xc3}, {&(0x7f0000001b80)="133d0df10d285d5e671a88257daec3ba9a64ccfaa30e9b0664846fe5831fe2d531a7fc4edcec16", 0x27}, {&(0x7f0000001bc0)="630f2a5494215cd37fd2206de0671c064bc1a015161034203afb6d8a24b234d212b8a340b52a280d6d1e5452a3bdd82a29dedf5340663a692e98dc246a53a2948862a1608be577318acd6f6f229b1f26a7d2069f22900078b3abe896798b7a15", 0x60}], 0x4, &(0x7f0000001c80)=[{0xa8, 0x13b, 0xfff, "b07b3d3c5b3f55f6f1f662a12dfded4bdc00709e5eb932e3742d5dd26f0ba37c37cbc230edf78f8b846c85c151d8e3cce58e300c023896c68ff48a52c54d31a608b5a5e351d56a35f753d83a754ac8226b8ac5ced7d7dae93c77e066a25c87af051ed81174db131bf37d58b8b673aeb124987db60b04c40969c1140706d0d6ec5a615367d82eced64ae39900d9718627d7e30966f2c239"}], 0xa8, 0x8000}, 0x4}, {{&(0x7f0000001d40)=@nfc_llcp={0x27, 0x1, 0x2, 0x4, 0x5, 0xee, "e2c387dfd3b4bdac332cfec929f76832e8753a3174ff6ad1a73c5d5a960bbf021c14ba872f84701fd9e00db8d05b60260fe5c8cdc204cab1eb3fac1b7f2a5e", 0x3e}, 0x80, &(0x7f0000003000)=[{&(0x7f0000001dc0)="f739029a0f7652ac0f876265fdb1b9fad101ef4d62a68d4bba58e791229a4943718b1a09cfec1249b23d9849f3e88d626dfc6a7fcaa492704245a78479033b9a73847527873bbcf3c9fb79abd4a6e7c0124c34ceaf06801a1892f49266136472deac7f8d8af5acc372f13720fea6e0d5a48a78a4b5d5da51e55ae55a2dfebbb526df12683fa1a5f814d371ae565d595845d5656ee3c9fffcbf4eb6f9c94063f109b323", 0xa3}, {&(0x7f0000001e80)="b81504d2d48c00fcc1b3b3150bbf5e9fd97e12b1ce62253fb1b445fd6833ff214f5c4add0f0450638166cd90cac3cd0604394dfaa916f71e4ca6d8e45aa872f7d6d47d78c9b28418917cac60dfd93e3cc84316308a6dd81adbe50c79a7890a4f110a7224317c9079006b3d11168d553dcc4e7dd5ed66b6a663ec22286add14b7b54921d41df9481d08117bcd3ffa8a2b6b0b39f08543376c84e9061619e500f8551fa73b64890e13ebd02cef5e51064e4ad36c6e0638d5ea299cd8b774ee61cc9d525c1a8930534c99f6d99f3b7eee992d71e38e342224178e316541", 0xdc}, {&(0x7f0000001f80)="c97c99a2bfdf1667e892c4c44aaab031d7b67048aeadbab6c384c19250ab1d0fdbb8acec6b87841d8ed0a42a9f68e919c6d364671a22abe600dc0fdda6316dc376d24e8aa3aa2f846d2904", 0x4b}, {&(0x7f0000002000)="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&(0x7f000000b1c0)=[{&(0x7f0000009f00)="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", 0xfc}, {&(0x7f000000a000)="aa385a6baa623384a52869bf95f0ab7fcc5fa38fb083ed03b1f4c1de6c893520db3e3d0484f5c0b90493df3e543fd0de7d80420b7467ad9f7801e58e2e8eef9e1313f1c8aa2f20aea98ee97dd60d066b2ad679d86e6e7a4992740afd8c83faa5a0d1170e48c7aeb5dd02167085462e5254abf6eb6672e27532c3a05d3ee1175b3f62bf874137ff91b2f13e", 0x8b}, {&(0x7f000000a0c0)="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0x1000}, {&(0x7f000000b0c0)="300550352fd7bbccfd31080feba6bb6e1f3dceac497b566ab6f16df9320834a0be19c2cf24ae581f27796cd3ef991067b028ead9572913463d81eb1c85b27203337f0685e716fb92bcacfc86e4cbd4f7c87bdb84b07735b92fce0ef9bef1bf7bb4f9a4e1fdc179ad5ca327e5ea27c47102a8915ff516b4114146079624b80f5ee2b49ca104446089bd8a9f11ea1a4de6e39435c5b5c394e9e4cb77365dbbbe8c73d07e1de93acfa956dc933691b93bc8473642be84e3420dc779b89f77271c853b555cf797362dc51b7a5b1643bf0600931b077405dd26", 0xd7}], 0x4, &(0x7f000000b200)=[{0x78, 0x12b, 0x7, "34f779ac03f845a9ff60f60b63e2336690735173b7d78c2c4622239914319a12375778c9c9071008d58eaaf5496e41313cbeebe6c5f800fc347b8be58bd94e788da80eb7f7a06878599606679f3ff9b6de72c09e288796e362729019639b2ec030"}], 0x78, 0x20000041}, 0x7}], 0x9, 0x1) 2018/03/26 10:53:58 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000140)=&(0x7f0000000100)) r1 = memfd_create(&(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2) ioctl$KDSKBLED(r1, 0x4b65, 0x7f) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000336f58)) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_rr_get_interval(r2, &(0x7f00000001c0)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) 2018/03/26 10:53:58 executing program 5: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0xffffffff00000000, 0xfffffffffffffffd) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x0, 0x0, &(0x7f000082f000)}) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x4, 0x4, 0x0, 0x8, 0x401, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) 2018/03/26 10:53:58 executing program 7: accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400100, 0x0) dup2(r0, r0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getgroups(0x7, &(0x7f00000001c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc000, r1, r2, 0xffffffff7fffffff, 0x2) r3 = shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x5000) shmdt(r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r4, &(0x7f0000005340)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)="f27b659b3ae3bb7986c0b71d862b39f0", 0x10}], 0x1}}, {{&(0x7f0000000880)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/03/26 10:53:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_cache\x00') sendfile(r0, r0, &(0x7f0000000080), 0x400001000ffa) sendfile(r0, r0, &(0x7f0000000000)=0x19, 0x8) 2018/03/26 10:53:58 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000003c0)={0x1ff, 0x40, 0x2, 0x100000001, 0x7, 0xffffffff, 0x8, 0x6, 0x6, 0xc4e, 0x5}, 0xb) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r3, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xff, 0x1) sendmsg$netlink(r2, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="0004000000d50a0a1f00000000000000"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r3, &(0x7f0000000300)='o', 0x1) accept4(r1, 0x0, &(0x7f0000da8ffc), 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000200)='./file0\x00', r4}, 0x10) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x20000) r5 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x401, 0x2) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f00000002c0)=r5) r6 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xffc, 0x440080) ioctl$KVM_SET_CPUID2(r6, 0x4008ae90, &(0x7f00000000c0)={0x6, 0x0, [{0xc000000d, 0x7, 0x5, 0x413a11b7, 0x3, 0x3}, {0xc0000019, 0x7, 0x4, 0xffff, 0x1, 0x398, 0xb4}, {0x8000000f, 0x7, 0x5, 0xb84b, 0x2, 0x8, 0x8000000000000000}, {0x80000001, 0x400, 0x7, 0x401, 0x9, 0x200, 0x10000}, {0x8000000b, 0x0, 0x1, 0x97b, 0xfffffffffffffffe, 0x7fff, 0x200}, {0x80000007, 0x200, 0x0, 0x3, 0x0, 0x80, 0x2}]}) socketpair$inet6(0xa, 0x80005, 0x9, &(0x7f0000000280)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000400)=0x1) 2018/03/26 10:53:58 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x3, 0x0) geteuid() fallocate(r0, 0x0, 0x0, 0xb4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) 2018/03/26 10:53:59 executing program 5: mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afaf0a)=""/246) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xaf9a, 0x400) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000001c0)={0x2, &(0x7f0000000080)=[{}, {}]}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x17e, 0xdc80, 0xfffffffffffffffd, 0x800, 0x9, 0x4}, 0x5577978e}) 2018/03/26 10:53:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000780)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) syslog(0x0, &(0x7f0000000180)=""/122, 0x7a) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xbf}) io_setup(0x401, &(0x7f0000000300)=0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x40) io_cancel(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x9e9c, r0, &(0x7f0000000340)="d6f7a16c53925bd5911956b108589e4d2a5597a2683f864cb4ae5eb5fcf36194547a9a22fa6b99920fdae93992b55e53555a89ae27c08aad074146598da610c032d9b1201afa05607fb89e4e1fe04928c95f702ffa9a05b7d0a2b10a2da38d1156be6f31c9a7847d856075802a7902910cb4dd25fe51e37e2c3216800f9d16ccd2a7e884c7f2ef1c1f9350198a24f04b0182046168384b175c1df47cb7f556104deae3b8e1a392ae658e2d94e3ece08823421f7aa27a26341565bd885491c12b45d7d4fb6286ed6e7bf2a495febcb59158956f4b272d1e7eb975e84e87b67617", 0xe0, 0x0, 0x0, 0x0, r2}, &(0x7f00000004c0)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) syz_open_pts(r0, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000280)=0x7) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) 2018/03/26 10:53:59 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r2, &(0x7f0000deefe7)=""/128, 0x80) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000180)) signalfd4(r2, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/03/26 10:53:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000004000)) getdents64(r0, &(0x7f0000000080)=""/32, 0x20) 2018/03/26 10:53:59 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, r0, 0x0) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000000000)=""/4, &(0x7f0000000080)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x10841, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x0, 0x1, 0x3, 0x0, 0x5}) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x8, 0x200200) listen$netrom(r2, 0xa0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0xfffffffffffffed3) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) socket$inet(0x2, 0x0, 0x0) 2018/03/26 10:53:59 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x441) ioctl$TIOCSBRK(r0, 0x40044591) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x18e01, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0xa4) write(r0, &(0x7f0000c29000), 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x5, r0}) 2018/03/26 10:53:59 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x4, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) prctl$setfpexc(0xc, 0x100000040000) [ 302.678672] QAT: Invalid ioctl [ 302.700453] QAT: Invalid ioctl 2018/03/26 10:54:00 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:00 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xce, 0x80) bind$ipx(r0, &(0x7f0000000040)={0x4, 0xa5, 0x7fff, "f0b1d64cc38e", 0x1}, 0x10) gettid() ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x10001, 0x80000000, 0x2}) 2018/03/26 10:54:00 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x80408, &(0x7f000092f000)) statfs(&(0x7f0000b08000)='./file0\x00', &(0x7f0000ac6781)=""/50) 2018/03/26 10:54:00 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000440), 0x1f3) r1 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) kcmp(r1, r2, 0x5, r0, r0) 2018/03/26 10:54:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x28001) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)}], 0x1, 0x0) write$evdev(r0, &(0x7f0000255fd0)=[{{0x77359400}}, {}], 0x30) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0xffff, 0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) 2018/03/26 10:54:00 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) 2018/03/26 10:54:00 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffff, 0x101000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0xb6e}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0xffffffff, 0x81, 0x1, 0xd03d, 0x81}, 0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) futex(&(0x7f000000bffc)=0xc, 0xb, 0x0, &(0x7f000000b000)={0x13000000000}, &(0x7f0000004ffc), 0x0) 2018/03/26 10:54:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt(r0, 0xff, 0x7, &(0x7f0000261f44)=""/188, &(0x7f00000001c0)=0xbc) 2018/03/26 10:54:01 executing program 0: r0 = socket(0xa, 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4300000010000000000000000000000032b3c900000000000000000000000000000000001400000000000000"]}) 2018/03/26 10:54:01 executing program 6: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000040)=""/17, 0x11, 0x0, &(0x7f0000000080)=@abs, 0x6e) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2}) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10001, 0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000200)=0x8000, 0x4) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x7c, 0x0) msgget$private(0x0, 0x500) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xbfa1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000180)={r5, 0x5166}, &(0x7f00000001c0)=0x8) 2018/03/26 10:54:01 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040008000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afbb8d5884537d49b853ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x14}, r1}, 0x14) 2018/03/26 10:54:01 executing program 1: pipe2(&(0x7f00000000c0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80) bind$packet(r0, &(0x7f0000000240)={0x11, 0x1f, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) getsockopt(r0, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) 2018/03/26 10:54:01 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:01 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = gettid() ptrace$poke(0x4, r1, &(0x7f00000000c0), 0x3f) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x44c42, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) bind$packet(r0, &(0x7f0000000300)={0x11, 0x1, r3, 0x1, 0x1000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_tcp_int(r2, 0x6, 0x1d, &(0x7f0000000340)=0x6, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000380)={0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) fchownat(r0, &(0x7f0000000480)='./file0\x00', r4, r6, 0x1000) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000540)=0x7) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000580), &(0x7f00000005c0)=0x10) r7 = getpgrp(r5) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000640)=&(0x7f0000000600)) fstatfs(r0, &(0x7f0000000680)=""/168) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000740), 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000780)=0x5, 0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000007c0)={0x54, 0x3f, 0x3, 0x28, 0x7, [{0xffff, 0x41, 0x9}, {0x3, 0x9, 0x2, 0x0, 0x0, 0x1}, {0x4, 0x2, 0x6, 0x0, 0x0, 0x400}, {0x4, 0xbf46, 0x6, 0x0, 0x0, 0x1401}, {0x7fffffff, 0x8, 0x1, 0x0, 0x0, 0x9}, {0x4, 0x6, 0x9, 0x0, 0x0, 0x100}, {0x7, 0x6, 0x3, 0x0, 0x0, 0x80}]}) r8 = accept$packet(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000009c0)=0x14) preadv(r8, &(0x7f0000001e40)=[{&(0x7f0000000a00)=""/130, 0x82}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/95, 0x5f}, {&(0x7f0000001b40)=""/47, 0x2f}, {&(0x7f0000001b80)=""/220, 0xdc}, {&(0x7f0000001c80)=""/111, 0x6f}, {&(0x7f0000001d00)=""/211, 0xd3}, {&(0x7f0000001e00)=""/52, 0x34}], 0x8, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001ec0)={0x9, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x20, 0x6, 0xea2, 0x0, 0xd8b, 0x0, 0x0, 0x800, 0x3f}) write$vnet(r0, &(0x7f0000002100)={0x1, {&(0x7f0000001f40)=""/212, 0xd4, &(0x7f0000002040)=""/136, 0x2, 0x2}}, 0x68) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002180)) get_robust_list(r7, &(0x7f0000002280)=&(0x7f0000002240)={&(0x7f00000021c0), 0x0, &(0x7f0000002200)}, &(0x7f00000022c0)=0x18) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f0000002300)=r0, 0x4) 2018/03/26 10:54:01 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, {}, {}, 0x9}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x58) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000800), &(0x7f0000000840)=0xb) sendmmsg$nfc_llcp(r1, &(0x7f00000007c0)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x7, 0x9, 0x8, "0141fcb91e7a003a48d9deb1bf4159745a716da2426854569a73a113a64eb8589b982175c9dbbaebff710143849068b1460222dabe6f5bef5196dcea68445f", 0x1f}, 0x60, &(0x7f00000006c0)=[{&(0x7f00000001c0)="d031c25551e2b9ec9a", 0x9}, {&(0x7f0000000200)="69b0290bd79dd2ca2ec75424e3824213438dbdee5c9ea8b2e387e9b8d277c0aa9fe4e08ba39a292eb105c195e1a0f5a76d8e75136de0910949d1ce4e29c5b0e04cadc6fcf665caac9c0ca814245e5a758989414b9b8cdaa642543afb26599442fd6010d75b8d1522e7c215f798438ba8d533486ab7088650615a6dadd669eb7f276ef040f952380983383cb6097c085c13e1b29eb0ca821db80e6ebd1c54b7990aa4b28c362794593844bdab9eac5e70d6590dea8d006c76bf888a9c6e86f954753c8cf141c3cf9dd7529b96cd390c", 0xcf}, {&(0x7f0000000300)="9391bf1e07340ed01352db5fcf33eafd5dbd8730a851f444802c54170409c579afb196dd22c3c55515b88f1c3edf4be19967fea65b940bf6c402a8055531030f000927e26c153256", 0x48}, {&(0x7f0000000380)="d65f91fc0a634b9e8856531f60ca466a612a6636293464e39d3e88537dc6b96f3924fff3f155db44546bbe0f28abf65e3efb269e7f2730023c12ce3a1427f7c6b5544cce8f5497213bb4ac593a4359290d1666d0877f4f5040b76aa179f827803c514f5fdf1e242ac9423e585f01dd406461ca07f3fdc0662ce5641fd375019ff6f72be20adc", 0x86}, {&(0x7f0000000580)="3215351ebdfd0faf568e1c83fc69f8a95aa5d2bd7bedd78c7af919319684ce00a5e5f4ab7d625d22aaf14e9a989c883a8643086503b5e1fcbf76312725db53fc3038c523d61a64d8788a0a96dd5fa0aa9743b157b781110295871ba1ebf465343471242818c7961271ae973e1994bb7718bde7b409666832a5eb6eaa889e82a21dce", 0x82}, {&(0x7f0000000440)="6eceefdcfc9f3a4ce809d54ce20de7bbd0a6cc68452099c2267aca41ce0683e7f42096dc48", 0x25}, {&(0x7f0000000640)="523bc734284d259d8164798eb04bd994f6072f513bdadae49869db7b1baa37975f121c12867dda5c5f3cc22c11fc85d7116f6c5fdaf4dbe199537fb9bd62dc47f7cd6e933797a9d348a230d02c692a12aa54a1c3bd", 0x55}], 0x7, &(0x7f0000000740)={0x68, 0xff, 0x8, "52a06b941e201ebfefdc6011370ad5af225e805c7ad005e8bbf5a53e02ce25be84c107cacd38b8ad6b450dd7d00af913ddcec2078cc833d87b11e83bf297063b7f8d3a068df2acfbbae2dbe58822f4cc41a3a181"}, 0x68, 0x804}], 0x1, 0x20000000) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e24, @rand_addr=0x3}}) 2018/03/26 10:54:01 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80200) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x100000000, 0x3, 0x3a204349, 0x8, 0x0, 0x7}) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000542000), 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de0ef6bc39813d9edeba6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48}}], 0x1, 0x0) 2018/03/26 10:54:01 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/03/26 10:54:02 executing program 6: unshare(0x400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x0, r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000080)={0x200, 0x10, [0x3, 0x130, 0xffffffffffff0000, 0x4]}) close(0xffffffffffffffff) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/26 10:54:02 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)) setitimer(0x0, &(0x7f0000debfe0)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) setitimer(0x1, &(0x7f0000bda000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f000036f000)) 2018/03/26 10:54:02 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@generic={0x1, 0x1, 0x3}) sched_setaffinity(0x0, 0x4a, &(0x7f0000000080)=0x5e19) r1 = creat(&(0x7f0000a2a000)='./file0\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xc) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000380)={"231ff9b4616c6c6196f33900701000", @ifru_flags=0x200}) setreuid(r2, r2) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000001c0)=0xfffffffffffffffc, &(0x7f0000000200)=0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400e00, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x20006, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000240)={{0x2, 0x4e23, @rand_addr=0x40}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e21, @rand_addr=0x54}, 'sit0\x00'}) 2018/03/26 10:54:02 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:02 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffff, 0x8140) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{}, {r2, r3+10000000}}, &(0x7f0000000140)) sendmmsg(0xffffffffffffffff, &(0x7f0000008b80)=[{{0x0, 0x0, &(0x7f00000078c0)=[{&(0x7f00000067c0)="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", 0xc01}], 0x1, &(0x7f0000007980)}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x3c9, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f00000073c0), 0x346}}], 0x2, 0x0) 2018/03/26 10:54:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x1ff, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x120, 0x8, 0x6, 0x40, 0x40, &(0x7f0000000000)='nr0\x00', 0x4, 0x6, 0x83}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0xffbb) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000004c0)}, 0x0) 2018/03/26 10:54:03 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='ip6gretap0\x00') sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000926fb0), 0x0, &(0x7f00003f0fa8)=[{0x10, 0x114, 0x6}], 0x10}}], 0x1, 0x0) 2018/03/26 10:54:03 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$addseals(r0, 0x409, 0x40000000000) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d16d03a3e8", 0x5, r1) 2018/03/26 10:54:03 executing program 6: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x140) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x362523d8, 0x0, 0x8001, 0x9, 0xffffffffffffa2ce}, 0x14) 2018/03/26 10:54:03 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = socket(0x1f, 0x80000, 0x1b3) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xff, 0xc0000) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x410000, 0x0) fcntl$addseals(r0, 0x409, 0xc) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x3, 0x4) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/03/26 10:54:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'gre0\x00', 0x1000}) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x8000, r3, r4, 0x4, 0x0, 0x800000) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000000000), 0x3fe) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000240)="0d513bd4cdf4f757eb167d98b653a8aa4d84a5423f2c999d37a61ecc441cd282e120c9f2ff1a83572bdcd3da79f31aa28b33691dfbad00b2b9a772a1011c756c3132364e7fc2088e2d268439e401a694fb73e77c5bf495db3302be30d27e6ccd6c67e268161ca4f5a96b1d5906284cc05b1fe974b022e172b06b309699e744e6aab9a3fa02f5d0cf035738e56ad57f226f0306747e6a97f2149ec71709c266c2c0afdbeae293582cefd82166b2f9e8efbc02f299fb15acd285eee1b02d53919cef9af467f0ecfa18") 2018/03/26 10:54:03 executing program 1: r0 = socket(0x18, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = gettid() fstat(r0, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001240), &(0x7f0000001280)=0x0, &(0x7f00000012c0)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001300)={r1, r2, r3}, 0xc) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r4 = syz_open_dev$admmidi(&(0x7f0000001080)='/dev/admmidi#\x00', 0xfe2, 0x406081) mknodat(r4, &(0x7f0000001100)='./file0\x00', 0x40000008008, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001180)='bcsh0\x00') ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000001140)=@req={0x28, &(0x7f00000010c0)={'sit0\x00', @ifru_addrs=@nfc={0x27, 0x0, 0x2, 0x7}}}) ptrace$getsig(0x4202, r1, 0x8, &(0x7f0000001340)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000001380)=[{0x4, 0x4186}, {0x8, 0x9}, {0xc, 0x5a30240a}, {0x3, 0x100}, {0x0, 0x392}, {0x2, 0x17b}, {0x3, 0x8001}], 0x7) 2018/03/26 10:54:03 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:04 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8380, 0x400000) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80}}], 0x2, 0x0) 2018/03/26 10:54:04 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000a23fb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x7}], {0x95}}, &(0x7f0000c08ff6)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/03/26 10:54:04 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x10000, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x10001) bind$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x5, 0x9, 0xcc6b, 0x7fff, 0xffffffffffffb060, 0xfff}, 0xc75e}, 0xa) ioctl(r0, 0x800000080004535, &(0x7f0000a8d000)) 2018/03/26 10:54:04 executing program 7: perf_event_open(&(0x7f0000c1a000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080), &(0x7f0000000040)=0x8) 2018/03/26 10:54:04 executing program 2: mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mremap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000062000/0x3000)=nil) mremap(&(0x7f0000533000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000064000/0x2000)=nil) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000062000)='/dev/input/event#\x00', 0x0, 0x2000000000000000) 2018/03/26 10:54:04 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0x40000002871, 0xffffffffffffffff, 0x0) madvise(&(0x7f000053b000/0x3000)=nil, 0x3000, 0xf) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/24) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x8e, 0xffffffff, 0xfffffffffffffffe}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84) listen$netrom(r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x1c1000, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}}, 0x84) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000300)) 2018/03/26 10:54:04 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:04 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) nanosleep(&(0x7f0000d6aff0)={0x0, 0x1c9c380}, &(0x7f0000577ff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) wait4(0x0, 0x0, 0x0, &(0x7f000005af70)) r1 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) keyctl$set_timeout(0xf, r1, 0x6) 2018/03/26 10:54:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4), 0xdaf1bc8e00c385d3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xd8, "25f986daa134d42f32cea9baa977297c36b5a10a97050839791e46ef16ef2562527b3b34a1c35eba9bddd1f9bd29822d8e3b63bc0146d450fd197c2e5e5f0deef3e162d0384da8b3e8a356b9fcf4998f0f2890c891d284a400cf2cccc437b2a6d36b0f23e1f503b55ad4ca18291fb93b45213c7faaded0acba876f8934edccbf3f20741e64e02bf4967bf605ca47ea17346cc41bd0cb836db9ae97f84f87e9dae88f321d896a0f89c007e21a77dfea94deb011503d0d992b6cd1b47c53f96789b9b5b9747c104546a635b6e05bfe45c3fc24cf933f883c90"}, &(0x7f0000000040)=0xe0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x5}, 0x8) perf_event_open(&(0x7f0000000080)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/03/26 10:54:05 executing program 6: r0 = socket$inet6(0xa, 0x8000000800000802, 0x200000000000) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)}, 0x8000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ifb0\x00', &(0x7f0000000040)=@ethtool_rxnfc={0x3f, 0x6, 0x3, {0x5, @usr_ip4_spec={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x5, 0x9, 0x1, 0x4}, {"ee98", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x8, 0x6, [0xffff, 0x6]}, @sctp_ip6_spec={@empty, @mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x4e23, 0x2}, {'\fv', @empty, 0x4, 0x2, [0x6, 0xb]}, 0x9, 0x3}, 0x9, [0x8, 0xca, 0x7, 0x2, 0x1f, 0x1, 0x4, 0x0, 0x993]}}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/03/26 10:54:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="acd50600000000f727"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xffff, 0xffffffffffffffe0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x9}}}, 0x84) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f0000000200)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x56) 2018/03/26 10:54:05 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x3fd) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000640)={@ipx={0x4, 0x0, 0x400, "ddea2d78d299", 0x8001}, {&(0x7f0000000500)=""/180, 0xb4}, &(0x7f00000003c0), 0x60}, 0xa0) r1 = syz_open_dev$dspn(&(0x7f0000000740)='/dev/dsp#\x00', 0x8, 0x20000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000002c0)={0x0, 0x0, 'client1\x00', 0x0, "f1c77f732d0264a2", "b6367d3d50f5b65606d4234e6f917ed4a46e28b693a6336d8330af254735861e"}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000440)={0x4, 0x1, 'client1\x00', 0x4, "c7be38ce46488b24", "7bb501fb0ef505c9bbaa3a83e416ebc85b7d2519e3a9279ac1f8c368d2cb9345", 0xffffffffffffffff, 0xc41}) ioctl$KDENABIO(r2, 0x4b36) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x0, 0x0, 0x0, "7175657565300000000000000010000000000000000000000000000000000000000000000000000000000000000000000000b6c200"}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000005c0)={0x8, 0x9, 0x0, 0x6, 0x45, 0x5}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3f, 0x8, 0x911e, 0x7f, 0x10001, 0x6, 0x81, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x3, 0x400, 0x0, 0x7f, 0x6}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r4, 0x1, 0x0, 0x8001, 0x6}, &(0x7f0000000380)=0x18) 2018/03/26 10:54:05 executing program 7: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x22, @tick=0x9, 0x3, {0x3, 0x1b}, 0x19}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup2(r2, r1) bind$alg(r2, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="873a3d2f", 0x4) 2018/03/26 10:54:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = semget(0x0, 0x0, 0x204) semop(r1, &(0x7f0000000000)=[{0x0, 0x20, 0x1800}, {0x3, 0x94, 0x1800}, {0x1, 0x5, 0x1000}, {0x0, 0x7, 0x800}], 0x4) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000638}, 0xc) 2018/03/26 10:54:05 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) [ 307.740806] QAT: Invalid ioctl [ 307.821765] QAT: Invalid ioctl 2018/03/26 10:54:05 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1000000000001, 0x100000021, 0x8400000000003, 0xffffffff00000005, 0x5, r0}, 0x23b) pipe(&(0x7f0000000040)) pipe(&(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/03/26 10:54:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000380)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x8}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000180)=""/174) 2018/03/26 10:54:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x200) bind$packet(r3, &(0x7f00000002c0)={0x11, 0xf, r1, 0x1, 0xfffffffffffffff7, 0x6}, 0x14) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r0, r2, r4) readlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)=""/18, 0x12) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000400), &(0x7f00000003c0)=0x31) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000deefec), 0x14) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/03/26 10:54:06 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x3ffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf3a5}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/26 10:54:06 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000100)}, 0x10) clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f00000002c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000003c0)={0x0, r0}) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000780), &(0x7f0000000140)) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xcf5) recvmsg$kcm(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/177, 0xb1}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/47, 0x2f}, {&(0x7f0000000500)=""/252, 0xfc}], 0x4, &(0x7f0000000640)=""/88, 0x58, 0xc70f0000000}, 0x22) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000200)='io\x00') pread64(r3, &(0x7f00000000c0)=""/53, 0x171, 0x0) r4 = accept$packet(r3, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000740)=0x14) recvfrom(r0, &(0x7f0000000280)=""/148, 0x94, 0x40010102, &(0x7f0000001100)=@can={0x1d, r5}, 0x80) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x8d0, 0x1, 0xa21, 0x9, 0x1}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000340)={'ip6_vti0\x00', 0x8000}) creat(&(0x7f0000000700)='./file0\x00', 0x40) 2018/03/26 10:54:06 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00000006c0)='/dev/admmidi#\x00', 0x2c24, 0x0) bind$alg(r0, &(0x7f0000000700)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) r1 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000000040)=0x0) r3 = eventfd(0xffffffffffffd9be) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r6 = fcntl$dupfd(r1, 0x406, r1) fcntl$addseals(r4, 0x409, 0xf) r7 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x204002) r8 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x4, 0x4000) r9 = syz_open_dev$adsp(&(0x7f0000000540)='/dev/adsp#\x00', 0x3, 0x200000) ioctl$KVM_SET_CPUID2(r6, 0x4008ae90, &(0x7f0000000780)={0x5, 0x0, [{0x8000001d, 0x4, 0x4, 0xffffffff, 0x1, 0x2, 0xb829}, {0xc0000000, 0xffffffffffffecf5, 0x2, 0xbd, 0x20, 0x2, 0x3f}, {0xb, 0x7ff, 0x2, 0x6, 0x7fffffff, 0x8, 0x7}, {0xc0000019, 0xac8, 0x7, 0x4, 0x9, 0x0, 0x10000}, {0xc000000b, 0x48000000, 0x7, 0x10000, 0x7, 0x8001, 0x6}]}) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x8914, &(0x7f0000000880)={'bridge0\x00', 0x1}) io_submit(r2, 0x7, &(0x7f0000000680)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x0, r1, &(0x7f0000000080)="e322a3c62ff64bf357a81d58b0a137499c15fd6f4c6ce189", 0x18, 0x9, 0x0, 0x1, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x792000000000, r1, &(0x7f0000000140)="744003d46b46963d274d2912ae7214dbfedc279a5e6ed7ed71aab4cc6ce151650bd684fbca7362f388fd84a9d9ea547e6ecf27bd695dc47c809a9ef825fce63daab8b5be92dd1c9793ed9d8a161f6ed38448799aa0e5af7545ff1fe0d091def79e7d2478c36e8cc8a595acd53bd1a74520ebce1ac95b1ce5c835364585f99257f53867955ac879074ab3a3626f34e922a1cdf8eb11f5da68e91cbbbc2c7f6d051a4cb4266763bd0e2ae96a088af4c0570575984f64d85f7be84671", 0xbb, 0x80000000, 0x0, 0x1, r5}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x80000001, r1, &(0x7f0000000280)="85c970d70457037cc1ec4955bc2b13ec773c0f00b0c5f53a6ca9123b93499a062c7a07d86d64619b57f786c32b3d3a44444c75b0dbb30b6c26e53ac85ebb977aac8d35bc40cb3a4daf", 0x49, 0xfffffffffffffffe, 0x0, 0x1, r6}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x9, r1, &(0x7f0000000340)="94327ac2185226242eeb74a4ae087a9d6c2d5b288095d1a20c6325370779b4e03efdf1fbf63d2d6083c33ea5f6f823188408f0556aaa8684f8f40e4a10acb33f8231e6375fe230154c6d4be368", 0x4d, 0x8, 0x0, 0x1, r7}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x8, r1, &(0x7f0000000440)="85a1049f060badcec7d249f4ee27", 0xe, 0x7ff, 0x0, 0x0, r8}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x20000000, r1, &(0x7f0000000500)="e52227268125b0eb3e033e6c5778f05186046186edd2b682e6589df4eeadfa77c809db72511b52a533d85caa7dc5a4109fd8b6bdf0148dd1268eeda3136e0b5f", 0x40, 0x1, 0x0, 0x1, r9}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f00000005c0)="0aea50cb4966e8755a9f06dd4d01b3f4716ffbbb034428423186ef7fa01617b502320dcdb36280dd01898af462cf826b369fc6ffcf3e915c", 0x38, 0x0, 0x0, 0x0, r10}]) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000401ff8), 0x8) connect$inet6(r8, &(0x7f00000008c0)={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xe8d1}, 0x1c) 2018/03/26 10:54:06 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:06 executing program 0: r0 = gettid() ptrace(0x10, r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x82, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@loopback=0x7f000001, 0x4e20, 0x5, 0x4e23, 0xb5f, 0x2, 0x80, 0x80, 0x87, 0x0, r2}, {0xff, 0x20, 0x76, 0x400, 0x7, 0xe00000000000, 0x2, 0x6}, {0x1000, 0x8, 0x80, 0x1ff}, 0x41db9b8f, 0x0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d6, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0x200, 0x2, 0x2, 0x4e7, 0x8001, 0xffffffffffffffff, 0x1db0}}, 0xe8) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000000c0)=""/73) set_mempolicy(0x1, &(0x7f0000000080)=0x9, 0x10801) 2018/03/26 10:54:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2000000000000012) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x503840) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060202fb75ade80001040000040d00140000fdff000000000001", 0x29}], 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/03/26 10:54:07 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x2203) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xeb, 0x101402) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000e530e9)=""/16, &(0x7f0000000100)=0xaf) 2018/03/26 10:54:07 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8010743f, &(0x7f0000b9f000)={'\x00', {0x0, 0xffffffffffffffff}}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x8284, 0x4) 2018/03/26 10:54:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000040), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x40000) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3ff, 0x101000) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x4, 0x13, 0x0, r2}) 2018/03/26 10:54:07 executing program 2: r0 = semget$private(0x0, 0x0, 0x40) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000380)={r2, &(0x7f0000000740)=""/165}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000004c0)=""/163) r3 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="8c2f3113476c99ef7f97", 0xa, 0xfffffffffffffffd) keyctl$search(0xa, r3, &(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, r3) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="d88e3df4d25181576df97501e007708e3b083bc3147cca80ec554234dc86bf30361b088275408dad4c254078858fae0936bcdfdc94779fb06b46a2363965be675002d4f272802c3dba0dfe642adad85d65deb2f57513adc65acbb921782e13bc5700e6fdd74533a7997ba96c6919a2bf423b62ef9bb83a957ac944b3cedb4b78fdde2810fb743dbe5b12d8cc1b6f3e6582b6c3e9cc261bdada701ceb2ab50cff215feba77e93c6a398820420a902d7d610fb4650472faaf0bbccc8d8b690c31ab379be4616f998ee6d10c9b0", 0xcc, r3) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000300)=r1, 0x4) add_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="8215e5b4aa759bb1", 0x8, 0xfffffffffffffffd) 2018/03/26 10:54:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0c0000005dde2f9c3ee2d0fe82b20cf829e0"], &(0x7f0000000100)=0x16) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000400)={0x4, 0x100, 0x6, 0x88, &(0x7f0000000200)=""/136, 0x27, &(0x7f00000002c0)=""/39, 0xd7, &(0x7f0000000300)=""/215}) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)="175e8f85a1d84258ace9c24890e07c18a42b362de79ab035a62ed20f5cf1ad61a2", 0x21}], 0x1) 2018/03/26 10:54:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/66, 0x42}], 0x1) fcntl$setflags(r0, 0x2, 0x1) 2018/03/26 10:54:08 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400400) ftruncate(r0, 0x400003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000080)=0x1e) fcntl$getown(r0, 0x9) 2018/03/26 10:54:08 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x87) getsockopt(r0, 0x3a, 0x0, &(0x7f0000002340)=""/4096, &(0x7f0000000080)=0x13c5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x677c000000}], 0x1c) 2018/03/26 10:54:08 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000240)="220000002100070700be0000090007010a00001e000000000000e30305001380ff45", 0x22) fsetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)="766d6e65743021657468315b73797374656d1200", 0x14, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x5a) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000280)=""/212) modify_ldt$read(0x0, &(0x7f0000000580)=""/195, 0xfffffffffffffe1d) accept$inet6(r1, 0x0, &(0x7f00000000c0)) 2018/03/26 10:54:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000004000)=0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x7) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x5, 0x4) ftruncate(r1, 0x0) close(r0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) 2018/03/26 10:54:08 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mremap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x80000100) 2018/03/26 10:54:08 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:08 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000300)=0x2) r1 = socket$inet(0x2, 0x805, 0xfffffffffffffffc) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000280)={'ifb0\x00', 0x5}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa0000, 0x0) readlinkat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=""/126, 0x7e) sendmmsg$inet_sctp(r1, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000001340)='.', 0x1}], 0x1, &(0x7f00000000c0)=[@init={0x18, 0x84, 0x0, {0xc3, 0x8, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x100000001, 0x200, 0x0, 0x3, 0xaf72, 0x61ba, 0xfffffffffffffffc}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x8, 0xfffffffffffffffa}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x0, 0x7}}, @init={0x18, 0x84, 0x0, {0x7da0fe2b, 0x1f, 0xc1b, 0x1}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x2, 0x9}}], 0x120, 0x40}, {&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/03/26 10:54:08 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f000000bff8)=@abs, 0x8, &(0x7f0000005fe0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000400010000000100000068c5985d88e13896f5ec6960e6a26122821c9c277ac1a8d645c73ae16da373f7aef145c3", @ANYRES32, @ANYBLOB="000000001000000000000000010000000100000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x48}], 0x1, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x20) 2018/03/26 10:54:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="3b5f09814edc"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, "00ffffffffffffff00"}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002500)={0x0, 0xbd, "ce2ebbfab750da44e8177431529fa0c8c63699c36b4bcda2c1b919bbc80a73e088463dee9050134094b5439992f8739accb41120cbbf882d47e8203720debc38b7edac39fd4192c9dd426611d2f0ea0a1edf76e31642a1f954ef0ec257867aa9b47ee7bf3afc3adeff749984bc92f62ebd066ec4672825f5947ff49346113c77af56fdc3ada90f43b0712a964e36f2616c61a4cea30eea03c857954909daa409828b4ca06ae36704d20ac7e1bc7f6b6abc806f41633541e787c315ebce"}, &(0x7f0000002600)=0xc5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000003180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000002740)=0xf9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002780)={0x0, 0x8}, &(0x7f00000027c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002800)=@assoc_id=0x0, &(0x7f0000002840)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002e00)={0x0, 0x4}, &(0x7f0000002e40)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002f80)={0x0, 0x1000}, &(0x7f0000002fc0)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00000030c0)=[{&(0x7f00000000c0)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000002480)=[{&(0x7f0000000100)="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0x1000}, 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0x1000}, {&(0x7f0000002100)="86b8fedcafafdec9018f767b5095d0cfe41f102d75a6a39c504b53d35e06eb53768d1f1193e5cc6eec90e3404b505b8efc4b2f4611e6f6e2b2318679d625a57d947b2f224469e74126dbfa7d3a484968d403b38f86da34b31bf3d90b1bfae7ae679e32d2f6f039e1e2432ce25f7ace01df2fc4614b39e9dab6873cc089571a672e3a76a2f34fa7511b68dbb8c578c575eb82ad695b399c3af81ddf0f1727d16805af2c785227d773be2831c2cb2ba95c5b26e088115ca95ba337530a8aec", 0xbe}, {&(0x7f00000021c0)="f110605f4323ac717660751223071ca4fe3c13a50719166a91299786987f3ad7966c8cd97493167efc626dee8e4251e6b7f6714c7d7d8cb8c19ee682d45284f887c9d7e6045463ee291cf7531b9616971b721aba37d0a3ade5d40910b5dcb6b92714ffe247ef50217cabbee9315231bf32a7ea3c19e5995d6a9542c2b1e25f5a7842754f514502dfd8eaabe49fe0ce36bacb08f3b03fbbb68c0f6669b9a299da802467bd4c07cfb54b2996b075b20267600d3f6e815f7b", 0xb7}, {&(0x7f0000002280)="d6b092b109932e6a71c7f6a029796436e09dfb338af70257d7305948f204b9d7a72192759bc3288552305c84c6229e9c75c782a684d1349b2259e955f5f3b550af47632d2afc3f375ff7ae56bd0ce9b20fb408788b036fd31e9c37eb77a759f9d670cedae67dcc617b9a23346af550df31ebca10e8a6ced3850471a94a58f2065aaf6acf9f149e600ad92ebf1fe611f1f20d69b794531a300bb22b4e7b9e8438190a8e684629ca0c4a08f7cc0a368fe08c46613953013e57fbee62a7c0278f8206bef4109c2ff8ac5f3f50a10238186a587096927ca989c7b9c471d2ab994e537a862ba2819f55efb8a8b7a2", 0xec}, {&(0x7f0000002380)="bc46038ab7fe8a727d", 0x9}, {&(0x7f00000023c0)="52dd64f0a420019ffcf4b7600578f4801ed2544ece67fed017fbe30c988f7a9ab8d8dc960b2b96bc5a7421d8078c7d86f974c330332b95d1245cdbbf04972b38e1b637b9793e917580e27c8d3239d2cdf550da8ed6d6f87d92a6defb2bdc6efcc043e73f97c270eecf3d6093f232aa4ac08f8692c8c2c1d48f36479f5b694e0fe5f65dd1a5ee6ebe4003f2e150ab7dfffd", 0x91}], 0x7, &(0x7f0000002880)=[@init={0x18, 0x84, 0x0, {0x4, 0x8001, 0x3f, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0xff, 0x8000, 0x400, 0x200, 0x1, 0x100000000, 0x491347f3, r2}}, @init={0x18, 0x84, 0x0, {0x3ff, 0xf147, 0xffffffff, 0xc000000000000000}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x200, 0x0, 0x6, 0x7fff, 0x9, 0x3, 0x101, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3f, 0x8, 0x2, 0x2, 0x101, 0x0, 0x7fffffff, r4}}, @init={0x18, 0x84, 0x0, {0x243, 0x6, 0x3, 0x9c1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8208, 0x1000, 0xeaa, r5}}], 0x150}, {&(0x7f0000002a00)=@in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c, &(0x7f0000002d80)=[{&(0x7f0000002a40)="0a858b89a93c0f3183f230eb9164c577d219c8cf9d9c7e72b7bb3d258d8235b65ad3941b112dad6e5aa37c2cf6d6fbea923b9949ac04e62076f0deac6d3fb75d5a5f8510cdf4a992f92629dcd9ac3d694d43faf63bd719dfe610da9b9cb9ea6f65be5d21f16b39cc0efdd0066c03059e5f944a0d2ddada35d623f9227f5dcf6c513a1fc7f35421646157d755212ff81a040197e76e537a387a2e2b17e5bf83f51a8a80146c5b6f2485d8863f", 0xac}, {&(0x7f0000002b00)="69af45e525fffd67123c1764f4fd0cb9840c20b72b8a1a5b1756b58033d7b17f1901be4a4dd3e7929f87de96d8dde0c337f92e4f9837adf9b3cba3d88320ff8cfc6d60f423995aa38bae215710ef61281980b9b5dd092ecb85389426a42f2299dee2479f06e6a4043054c5aa7be4845bdba5436879f82dd88c85884829144ad30a", 0x81}, {&(0x7f0000002bc0)="2569f6d8c7e5db38b940e96f70cb40e80d3bd767e5c1214e39b592e6d6b0a9f06f6ef56bec56d0025d8a46b93046365361a8de860155d7db79d47f8fec02eb1496c56cf0e9e2c60799fb521248d3e9b22e9799756790911748b239644233725f6bd8566a1689e066183aef1395eaf503bec5bfab5076dd68068834902a8ff31d4a1a7feb949bcae7a141c1ec6797f41fae097d4fe69dcb52d2de7fc1b12901ac7b40c32c0f7b0bf7cabadb0cb5984dc0bc6554c1e8fe05515a31f3ce1daaf2bd52d24c0f8051f25495c1e130e8b27ecb979c1eb543d4044da25eb45f1cfb2c0affabbd1b", 0xe4}, {&(0x7f0000002cc0)="0cc729b45bc1e1590b80c609ea377c9d488a48c552d07ea83a752eab96f6b9cf7843efb5dcd4868dc220b390", 0x2c}, {&(0x7f0000002d00)="cc1660754de480186c047b4df1fc1b9dca5c6eeecc0fbbdad583bb2f7b", 0x1d}, {&(0x7f0000002d40)="317a1ed9c232491caa7ea718501b30457b05740d92189f62", 0x18}], 0x6, &(0x7f0000002e80)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x20d, 0x100000001, 0x100000000, r6}}], 0x30, 0x4}, {&(0x7f0000002ec0)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000002f00)="eb2561aac8b7a8aec4f206f6", 0xc}], 0x1, &(0x7f0000003000)=[@init={0x18, 0x84, 0x0, {0x7, 0x8001, 0x1, 0x1f}}, @init={0x18, 0x84, 0x0, {0x2, 0xac72, 0x752, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x0, 0x0, 0xc2, r7}}, @init={0x18, 0x84, 0x0, {0x800, 0x80000000, 0x0, 0x7ff}}], 0xc0, 0x20000001}], 0x3, 0x80) 2018/03/26 10:54:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8810000400000084) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x81, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x1}, 0x8) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty, 0x100000001}, 0x1c) ustat(0x1, &(0x7f0000000140)) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000256ffc)=0x4, 0x4) sendmmsg(r0, &(0x7f0000acef88)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a4353b)='d', 0x1}], 0x1, &(0x7f0000783000)}}], 0x1, 0x0) 2018/03/26 10:54:08 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x2) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f00000000c0)=""/38, &(0x7f0000000100)=""/59, &(0x7f0000000140)=""/4, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[], 0x111) [ 310.641339] x86/PAT: syz-executor1:24673 map pfn RAM range req write-combining for [mem 0x1d3970000-0x1d3973fff], got write-back [ 310.662421] x86/PAT: syz-executor1:24675 map pfn RAM range req write-combining for [mem 0x1d3970000-0x1d3973fff], got write-back 2018/03/26 10:54:08 executing program 5: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) prctl$setendian(0x14, 0x2) fallocate(r0, 0x3, 0x100000000, 0x1f) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10000, 0x2000) openat$cgroup_ro(r1, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000000)=ANY=[@ANYBLOB="14d000000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x8, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0x21, 0x0, r3}, {0x3, 0x5, 0x6, 0x0, 0x80000000, 0x1, 0x5, 0x7ff}, {0x2, 0x1, 0x8, 0x4}, 0x53, 0x6e6bba, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x6c}, 0x2, @in=@broadcast=0xffffffff, 0x3506, 0x3, 0x3, 0x1, 0x6, 0x1f, 0xffffffffffffff79}}, 0xe8) 2018/03/26 10:54:08 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000590000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x20) socketpair(0x3, 0x7, 0x30000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r4) connect$vsock_dgram(r3, &(0x7f0000000140)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/03/26 10:54:09 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x17, "9ddcfd8a3cfe0c29ea6fdee501a41da0c8092793463125"}, &(0x7f0000000080)=0x1f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xeb, "02c0161ab8d46e918b33f6b57ee5126f6df7c6639e918cb0651c0f9e8ea86a310a9c5c88db36ad9f3aa2443b2e6c40db2f5900bd927c0882b66077d2b152b7afe88c6789bfa8e1aeb6ed66ac8d9bf51f44f2809b9deb564d7bd4377d65bd554531e6fa46a4bf1d061793c0d75c5611099cbc2df2272568251472e54630be0cd2a00eecdc068de0ec554186c789649de60a78a265b9a69ceaab5d971131240490235053be028a6f4901ea52160ad31b256239b552f38c7b331075fa361eeb66d3de8c113d1d205e69a25f8f7bcd8be01c8e2a58636fc74233a487a3ee93ff61b61deef67664fa3939105723"}, &(0x7f00000001c0)=0xf3) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)=@flushsa={0x1f0, 0x1c, 0x400, 0x70bd25, 0x25dfdbfc, {0x6c}, [@ipv6_hthresh={0x8, 0x4, {0x28, 0x9}}, @replay_val={0x10, 0xa, {0x70bd29, 0x70bd28, 0x4}}, @algo_auth_trunc={0x118, 0x14, {{'sha1_mb\x00'}, 0x658, 0x1c0, "090ff8021cd89a6fa2038fde9b709752ee8e50a8a6351a033262b1fafc4f02f9c5c3a2750922a7ac3a5ba7172fd21ae36670c5b838a6ffe1293ddf1c2366186947daac3f89d626c0e37919c631a4a1dc53adc7c20aa00f540c238ee26a71a305b575b793fd7de30d09d8c5323ca66f0f53a1cf05215241b4966772e14b6512af4e3b90582700d93b3c9ca5df62d7a7be5cf70117c587f44d113e378396d1ec0654475fa0b3788a349e27818126d14584bdec95be4dfa8f87bbca84d78b429290d82609dde0edb6427fe315"}}, @lifetime_val={0x24, 0x9, {0x7, 0x7, 0x0, 0x80000000}}, @algo_auth_trunc={0x88, 0x14, {{'sha224-avx\x00'}, 0x1c8, 0x0, "1d48fe6cdae1e558fdd3d66587275a6526eeefcbd414aaac58905588438d66407586e5d7df41bc98b53be7f4faa73a786378c997d50fc0ba27"}}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000004c0)={0x6, 0x8}) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000580)={r0, r0, 0x3ff}) set_robust_list(&(0x7f0000000640)={&(0x7f00000005c0), 0x7, &(0x7f0000000600)}, 0x18) bind$nfc_llcp(r0, &(0x7f0000000680)={0x27, 0x1, 0x1, 0x1, 0x9, 0x7, "c4548587ca4bc5115ebaaefb33b9a7bb24b8eaf7be4b4f264161510e8b269295b390fd05eef4cb15d5396680be4b1f368aed5ebf02056c1e271f4a85199357", 0x24}, 0x60) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000700)={0x3, 0x9, [{0x726d}, {0x100}, {0x7, 0x0, 0x8}]}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000740)=""/80) sched_yield() mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x910, r0, 0x18) ioctl$TIOCNXCL(r0, 0x540d) fcntl$notify(r0, 0x402, 0x28) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000007c0)=0x100000000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000800)=0x43, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000840)=0x4) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000880)=""/167, &(0x7f0000000940)=0xa7) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000980)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000009c0)={0x400, 0x9, 0xffffffffffffff17}) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a00)={0x7, 0x1, 0x1c8f, 0x5, r1}, &(0x7f0000000a40)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) getpeername$unix(r0, &(0x7f0000000b00)=@abs, &(0x7f0000000b80)=0x6e) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000bc0)={{0x5, 0x8}, 0x0, 0x6, 0xfffffffffffffffe, {0x158, 0xffc}, 0x7f, 0xa9}) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000c40)={0x10001, 0x6}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000c80)={0x7, r4, 0x1}) fcntl$notify(r4, 0x402, 0x80000010) 2018/03/26 10:54:09 executing program 0: r0 = socket$inet6(0xa, 0x14, 0x0) bind$inet6(r0, &(0x7f00000d1fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) getsockname(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, 0x1c) bind$inet6(r1, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x6, 0x4, 0xffff, 0x7f, 0x3}, 0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/03/26 10:54:09 executing program 6: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) sendmmsg$alg(r0, &(0x7f0000000ac0)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)="12f80cbaec69c498f31c358d1cf7f06f23b334793314448740493e660a78de894293dd4752178b4a0c7ac29eb7445d2bf7bd59071abd4c5aace8891777c120f10a30528b071fe3f3f83f5db12b514f877015c1edf20a9457360f39f02096e386cccb48cf68e97692a10447f01d5bab9ddf9f45712f535389cb9dae316445a6e58b09725094016b9cb3d5d37a", 0x8c}, {&(0x7f00000000c0)="7f54bb9394139dff4a07962eab06e80fc2d392ddc16980bbce9c659a", 0x1c}, {&(0x7f0000000100)="7ef6d7cc2f56ec25c646ac5c4f3280642b7c5b411b9e94739b945926d59e8b2eb6813ed453446e7c86ea2a3c203299a7c29ccbd4f528cc90d6a6a2a741537904", 0x40}, {&(0x7f0000000140)="949c851c3ab9ff320446d78868687982f908d76da69e8ac7be4e250da872ef5a54f20544804e9edae858077101d8faf3c2d376261f1d03ba0f700c4630c647c0fc460435d6d9656f53e955f37b0e0889d3844e4525b2b3fe22960d09928deb5a7d58e09a7a06d9083b0c2534a9a0f74f043db3d447130bf814cd7facf594840d604e128e5415c4c1fb4e6e5f6927205ba668cd04645a267831d79185ad8832c11ad2fb568813042fd0ebbf682a27544dd39d8266d9f9f2faa7bdcd1cfb9c78f6b44cddcacf5e0dbcec8e84bc6e6f8279f549a339313e90cfb85d296fecc62cbdcbbcc287fa02561f128f2c52", 0xec}, {&(0x7f0000000240)="155c7f8fd22371775362439b64370d908e316a797b68c820f653a174c1a7afb45a0922ec06f4ba7fe4721bc4a1241799fa5192215fe44fa5d4b74b06e17127c6fce07764e9a5a3e473f00618560b1dab91257154fe5c8b4a11ae182c60019c04f6556f7cf6b7c212ce3f0653ddb07d3ade4614df0e9521ea2e58e7cf72c2b5064551e69051ed5467709ea02f285ac2c697e8bf27f1e84d7b27507f5516bd12000d6396a2e1f0d6a72d4f0b07c930fd206c7e869e26260b7e17", 0xb9}, {&(0x7f0000000300)="dec01b9d244a53b324034de29032e722c82a1d195579a4d443b34454cb048651ddcd070c1c325c7d811825993747844f8d92ccad8bca2e17d5e8e9ab6191e35984fad7a0510cd3a256c634d78f03c2bcc56500cc9dd595b13a2267370e779e6adac90f3ef6a05105fc573dd149dcc4f0070e97e82daa31d55243f21981c691cf6bf7218842155692adbff457ea392ede20a46d9fdd483ab5caa858222ace9e2d274aefb2e0485cfa667ccbed62f1b3555a7fda0676f08bf2f4993071c144d385dddb4519f7bdd84fec4cb434abb2eca70ddd", 0xd2}, {&(0x7f0000000400)="a4609a44ebd4d13bf24159f6a8a02932bcba59bb354d1005513637c08c9c47845ac109aa9bd8b7c93b16803961fb443f06aa3f02", 0x34}], 0x7, &(0x7f00000004c0)=[@iv={0xd8, 0x117, 0x2, 0xbf, "7d390ae0e853a8887fc8ac93bf7e54bc986ef348fcd4bd11a57de18818fa5760c31954d18ac39c912a92aa90106c3b5df942d3beecfcf3cde67096e4da4c43d1d9c3bbeb09a860d31226a59ead4e48dbbfd3ad7b2d902820eaa83333a1fb6129091e5c38f7c5abb7ec559ee2c7269bdf06c85275c37c066ba7a07a788b7530aa517eeef8dae4e8b500e0125535baf6ae0a4bbe0a736c26b539c7ca87ee19d0768d1239915f587f4111b2d575cf45ebe3b5922716012f8e607f1377f8e954af"}, @iv={0x78, 0x117, 0x2, 0x60, "982601f3de13484ff9aed09c590863fdf2897e04e23085d8fe2d9178b5aee348714cb3bed5c4e22baeba92d95a17ff4f63208e394c7bb03086a0529aca987a1cd41611797e1e4dbe1e10690535081865097ca29d59edda6658fd8014e5c55a39"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x180, 0x4c084}, {0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000640)="e71468ad044a9ceeea1c5f4b6c0ebc0be6cb5b44aca17b06a6cdab27c54ba8eb8fdf7ac2e29bd89847e6a1c4bfece677f6c765b05bfc293f04e1de1369d6b608605ee2645555e5417007d199be76626136d6c28daa02e9d07b35f488a337d8890c4af970c610240b3f09fb4bea02ecef25284715f7ed02a09d4e209216af2cb3", 0x80}, {&(0x7f00000006c0)="c8a8a69a36aeea5c39915465bbeb02d575e603cb8f488a36f469dbfdb9a227869237421e97f61ee12a6b3aa2a686b4a2844d1070bb3b669e1e20dd922a85803b4ccb55a9e2fa94af3d06a22520d1c35c0e6c00fab05b2a703bf69caa6bc49eb1e8f4bf72e698d641b9871e522ccfbc07271e50e23e45d57c55afb59af1e376b7acb571d00bb313f884b29f5c0d43", 0x8e}, {&(0x7f0000000780)="2ae9e66646e12ef0c69e4d40f208e5a548944f8c89ceaf2f4c73d3590b26404b78e9", 0x22}, {&(0x7f00000007c0)="98ac56598b1ea64704e1cf568b7e052c87ecdb960c71bef9e72244be5725381442e1343dee4230a350af", 0x2a}, {&(0x7f0000000800)="af8548960c9131", 0x7}, {&(0x7f0000000840)="1b2d41e527d1e709cd1e423eb43360f4a47e1ea4e8504f31657130e4c74c553a7530f976534e809590fb1b5db2b55504d90bcdf0301cac27f4d5fca673304036d57c30327499d691", 0x48}, {&(0x7f00000008c0)="4c91041dd31bf235c191bf562a309786a1cf13bba7afd0f653626f7163f1dff36caa1188f42e507e9b0e758019916e0427fca43a3eb98aef4b7b071ea615e5e748f0ea7a07c692864ce4a5856bea708f9c96fc1b995f815d6f2dca3e8db7fb19925f44ff8ea8b53940aea80ee39d47befd77bf5f4c3d85bd5daaf83dedbdad9ecc2e27289c09b3cbd1da1f0c05a6b286d1cc5848ac53f0c27ab86a574e07ceee70bb25af848bcca74a7ace36ac6b5c6fd4022cfe94895a51ecaf367b004c5c27c49cb35fdc760e66d62c75074caaec69f6db869bd425b39164969ab0b6ff8d629a6fe8a92b69a44ce602d7b131e5ebe6e15dceba86", 0xf5}], 0x7, &(0x7f0000000a40)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3f}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3}], 0x60, 0x1}], 0x2, 0x80) r1 = syz_open_dev$usbmon(&(0x7f0000000b40)='/dev/usbmon#\x00', 0x1, 0x20000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001f00)={0x6, &(0x7f0000000b80)=""/66, &(0x7f0000001e40)=[{0x5, 0x39, 0x2, &(0x7f0000000c00)=""/57}, {0x8, 0x39, 0x10000, &(0x7f0000000c40)=""/57}, {0x5, 0x87, 0x4, &(0x7f0000000c80)=""/135}, {0xfffffffffffffffb, 0x4, 0xfff, &(0x7f0000000d40)=""/4}, {0x4, 0x1000, 0x6, &(0x7f0000000d80)=""/4096}, {0x200, 0xb9, 0x6, &(0x7f0000001d80)=""/185}]}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001f40)=0x20, &(0x7f0000001f80)=0x1) accept4$alg(r1, 0x0, 0x0, 0x80800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001fc0)="a2309b42da30282248aa26e27d2084640568e2242705f8a196263323f694c517a1d49d5b088ab45d2e220404789ff923ce1d33372b28b48ec4f1619652c2b6b6301dc532d79b44f494dcc4959be8b1934be2ac50496771fd6c", 0x59) r2 = getpgid(0x0) ptrace$getsig(0x4202, r2, 0x6, &(0x7f0000002040)) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000002080)=0xfffffffffffffffd, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002140)={r1, &(0x7f00000020c0)="1dff28c2920ca8c91f66a01ed42eb66483680450fe71f13ff61af27c8c26c860659a2dcf8b3102bd9d23990b02051903b05868508ec29c5069c0f676558393c907b3d6dcd0ea729b9150a669a2be72ebd591e0079fc7"}, 0x10) sched_getattr(r2, &(0x7f0000002180), 0x30, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000021c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000002200)=0x100, 0x8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000002240)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000002280)={0x7fff, 0x80}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000022c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f00000023c0)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002400)={r4, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) bind$alg(r3, &(0x7f0000002440)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000024c0)=@assoc_value={0x0}, &(0x7f0000002500)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002540)={r5, 0x3f, 0x80000000, 0x10001, 0x0, 0x5}, 0x14) ioctl$TIOCNOTTY(r1, 0x5422) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002580)='/dev/mixer\x00', 0x2, 0x0) umount2(&(0x7f00000025c0)='./file0\x00', 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r6, 0xc1105517, &(0x7f0000002640)={{0x3, 0x3, 0xfff, 0x8, "6784d8d1b4ca5c76b36a5f56b64f01ba34bbb905a6664bc851faba2c419d50c2cd2886697eafe810a59657d9", 0x9}, 0x0, 0x0, 0x28, r2, 0x8c2, 0x1, "ed8dcc747cd4c702a025c7dd1ec06fde128ad29679f6a01c8fe37694e47cd76ea5434c6dfb1a898c2cc5e735c6edc3887faedb134fbef3cd17104905203c8580", &(0x7f0000002600)='%.$+\x00', 0x5, [], [0xfff, 0x80, 0x1000, 0x1]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000002780)={{0x5, 0x81}, 'port1\x00', 0x21, 0x100000, 0x6, 0x4a, 0x6, 0x1000, 0x5, 0x0, 0x3, 0x5}) signalfd(r6, &(0x7f0000002840)={0x99}, 0x8) socket$can_raw(0x1d, 0x3, 0x1) 2018/03/26 10:54:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x6fae, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000400000004, &(0x7f00000000c0)=""/145, &(0x7f00005ed000)=0x91) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), 0x4) 2018/03/26 10:54:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140), &(0x7f0000000180)=0x18) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x80002) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x0, 0x5, 0x2, 0x3}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x176, 0xfffffffffffffff9, 0x6, 0x7fff, 0xdf, 0xff, 0xfffffffffffff725, 0x28, 0x9, 0x401}, 0xb) 2018/03/26 10:54:10 executing program 1: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x17, 0x0, &(0x7f000082f000)}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/03/26 10:54:10 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:10 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x0) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f00009ea000/0x2000)=nil, 0x2000, 0x1, r0) 2018/03/26 10:54:10 executing program 6: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x4202) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x18c) chdir(&(0x7f0000000100)='./file0\x00') recvmmsg(0xffffffffffffff9c, &(0x7f0000005600)=[{{&(0x7f00000001c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/239, 0xef}], 0x2, 0x0, 0x0, 0x5}, 0x100000000}, {{&(0x7f0000001380)=@vsock, 0x80, &(0x7f00000048c0)=[{&(0x7f0000001400)=""/200, 0xc8}, {&(0x7f0000001500)=""/69, 0x45}, {&(0x7f0000001580)=""/249, 0xf9}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000003680)=""/188, 0xbc}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/3, 0xfffffffffffffe40}, {&(0x7f0000004780)=""/29, 0x1d}, {&(0x7f00000047c0)=""/241, 0xf1}], 0xa, &(0x7f0000004980)=""/111, 0x6f, 0x7fff}, 0x4}, {{&(0x7f0000004a00)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004a80)=""/99, 0x63}, {&(0x7f0000004b00)=""/243, 0xf3}, {&(0x7f0000004c00)=""/173, 0xad}, {&(0x7f0000004cc0)=""/84, 0x54}], 0x4, &(0x7f0000004d80)=""/248, 0xf8, 0xd5c3}}, {{&(0x7f0000004e80)=@nfc_llcp, 0x80, &(0x7f0000005080)=[{&(0x7f0000004f00)=""/221, 0xdd}, {&(0x7f0000005000)=""/39, 0x27}, {&(0x7f0000005040)=""/42, 0x2a}], 0x3, &(0x7f00000050c0)=""/184, 0xb8, 0x5}, 0x2aef}, {{&(0x7f0000005180)=@generic, 0x80, &(0x7f0000005500)=[{&(0x7f0000005200)=""/64, 0x40}, {&(0x7f0000005240)=""/254, 0xfe}, {&(0x7f0000005340)=""/212, 0xd4}, {&(0x7f0000005440)=""/168, 0xa8}], 0x4, &(0x7f0000005540)=""/159, 0x9f, 0xffffffffffffffd8}, 0x7}], 0x5, 0x142, &(0x7f0000005740)={0x0, 0x1c9c380}) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hostfs\x00', 0x50040, &(0x7f00000057c0)="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") bind$packet(r1, &(0x7f0000005780)={0x11, 0x9, r2, 0x1, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) 2018/03/26 10:54:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020e00000801000000000000000000000100170000000000050000000000f6000a00000000000000fe8000000000000000020000000000ff0000000000000800"], 0x40}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "a44454d2e6759ba5bb6d0b8a6f88603b933e45c7638f4328e7bb622f0b36fb15e0c9312232b1f03a8227c7ef"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r0, 0x1}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000180)=""/28) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x8001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x3, 0x40}, &(0x7f0000000140)=0x8) getdents64(r1, &(0x7f00000001c0)=""/4096, 0x1000) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/03/26 10:54:10 executing program 7: setsockopt(0xffffffffffffffff, 0x84, 0xa, &(0x7f00006adf96), 0x0) 2018/03/26 10:54:10 executing program 3: r0 = socket$kcm(0x29, 0x20000000005, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) 2018/03/26 10:54:10 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x60000000) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000180)=""/65) read(r1, &(0x7f0000000200)=""/162, 0xa2) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000080)=""/44, &(0x7f0000000100)=0x2c) prctl$intptr(0x26, 0x6) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r3, 0x4, 0x46000) lseek(r3, 0x0, 0x2) readv(r3, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/10, 0xa}], 0x1) 2018/03/26 10:54:10 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7f, 0x8}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x7, 0x6, [0x100000000, 0x3, 0x3, 0xfffffffffffffff7, 0xfffffffffffffffe, 0x7]}, 0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x435, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000340)={0x3, 0x0, [{}, {}, {}]}) sendto$ax25(r3, &(0x7f0000000380)="77a555078afa2ea313db22c7858a138252e42d3226af935e62f7ff155e50cc3e564b2b91f75349c18b88dcc0", 0x2c, 0x4000800, &(0x7f00000003c0)={0x3, {"d4d98aa239f8a0"}, 0x4}, 0x10) setsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000400)="65b4956ac4bc4dc2923427846e1e96c1cf160718359bec0d2900fb280ef3fe958c4be7d95ba9bc743e787457be8f8172cf09c8b4493402675bf0cb623bf09b44f819801911042be9ff1445517664a49cb28054f93664f0356002bd4fffd0866f7f088d567430bb5f2d104bcdbe279a511727a04fc87f643eab97026e2e0b2c021bbb9f7ef5998fdaa15bd6d0484b485b55bc8b217859e6e2cb378603966e93a7f4d027ee108c7d31986c604b4e30094addf3909df5572b32587ce8e46bf1fd076673329b228ff0a90c0dff15f6950534efdd", 0xd2) shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffe000/0x1000)=nil) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000540)=0xa9, 0x4) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000580)=""/35) connect$ax25(r4, &(0x7f00000005c0)={0x3, {"ee04323131085f"}, 0x8}, 0x10) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000600)={0x2c, 0x9, 0x8, 0x5, 0xfffffffffffff000, 0x403b}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000640)={0xd5, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) vmsplice(r0, &(0x7f0000000b00)=[{&(0x7f0000000700)="882a773034e392bf787ff4b13a2c30709584c691574225f9bd18635e7d1e27b6c2fa2e3535c7a9b068676e635d83408d8b2195aa34c23e88af54839a017405b7e96efbf7aff3a382b6ef67eac6749809cefb329624a2f4358c63e5", 0x5b}, {&(0x7f0000000780)="663104f6b8ae88dcbe57ceeef00d6a5869b2ecd91a131301347277b7a855bb26f6b3e265fdf80131044721df618c1c2e3289fcb521dd9051a54f3c523c201c3139a1169359b88971c9bd7f2b2134ef509923e8275d87c1bb3c98613e682a1b108bfa0647945939bc2b3703", 0x6b}, {&(0x7f0000000800)="aba988d938511fe7bf8d5a3f0407288f7ec923621d68d0bda99e3e773783b28ce4571c7e2d9c8406708786686f7af06486323c00827b80955764c6551cce58912a76811e9744f0f2ee34", 0x4a}, {&(0x7f0000000880)="76c7e6fded1247fbfc4778aeb9617d646c25f5e627575c12ab729e9b55d8f1aa062225bf26fde5cf524a55406ac9ac9b1d2e5412907336456d1f370380ff2398f2b7c70865cc8e6326195dc73296875902f7f3db62b63fdbe53a924c2ddf443cec671abbae3504aa80d98c29e392783fe00a7925d760e729116f81e4f392900ca6a2f8afaad8648a874588d6993776337086c256d38eb0d82e723e82694507a36229e0767065f99a771678c553dfeced95144923d41b1918f16d38e2b6e92a66384403db4040aebdc8153eed167c215ff341a3b64b59b0e525dfcd4f1075bd500299b0faeef578409d45ac1c12b6aa9d05e83188b80254", 0xf7}, {&(0x7f0000000980)="7180b2c6896d26078b573a93799b50ec9ad74c267da427bc0f459ac2006372756ec585f4dd4f3f8b6f2d8b9630df1e107382a33978e997c1e0051e038545fbc87e5affeffe30ef8e9f5d319cdca5c6a1f549af33b4e3b5576a37bcbaa0f9bfd3bc9d24588ad9ad52c0105639e0d46691a835c08162a6eeed55ce881f0cb844370cfb21d31755b6c78f5efdc0d8d5ede0fbdd7ddba385348e5c91609a714cfd935641ba6dbdda6b69fce9a80e3ff4e1dc242bed0a46045e71501aeee0c8cfab8650318cd954135f654cbd9fdefa12cdfa", 0xd0}, {&(0x7f0000000a80)="31e4e8ed718717a690f86e7337b97d361c7e6721719c467ec4d37c9352fcb83986d8813f7ad02dbbe5e93f8f9b28c4a234ddcef343fe44515ca4c98d4f1d1805daec83b4a529ced503e31c52d3a20c8297da80bda92fe49ec464e66380da462b6e23335487c33dfc11e3b3", 0x6b}], 0x6, 0x7) flistxattr(r2, &(0x7f0000000b80)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001c80)={{{@in, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4}}, &(0x7f0000001d80)=0xe8) sendmsg$nl_route(r2, &(0x7f0000001e40)={&(0x7f0000001c00)={0x10, 0x0, 0x0, 0x4000040}, 0xc, &(0x7f0000001e00)={&(0x7f0000001dc0)=@mpls_getnetconf={0x1c, 0x52, 0x100, 0x70bd26, 0x25dfdbfb, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) accept4$inet6(r3, 0x0, &(0x7f0000001e80), 0x80000) r6 = accept4(r4, &(0x7f0000001ec0)=@nfc, &(0x7f0000001f40)=0x80, 0x800) accept4$inet6(r6, 0x0, &(0x7f0000001f80), 0x80000) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000001fc0)=""/20) setns(r0, 0x40000000) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000002000)={'ip6tnl0\x00', {0x4, 0x6, 0x1, "91f75f9c5253", 0x389a2e1e}}) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000002040)={0x1, [0x0]}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000002080)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00000020c0)=""/234, &(0x7f00000021c0)=0xea) 2018/03/26 10:54:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00@'], &(0x7f0000000040)=0x8) 2018/03/26 10:54:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getpgid(0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000000040)) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f000002fff8)={&(0x7f0000000300)={0x14, 0x1e, 0x1, 0x0, 0x0, {0x8000000000000001}}, 0xff99}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8, 0x80) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00000000c0)=""/166) dup2(r0, r1) 2018/03/26 10:54:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000052dff7)='/dev/rtc\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x80247008) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x3, 0x4) socket(0x0, 0x0, 0x0) 2018/03/26 10:54:10 executing program 7: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x111040, 0x1c8) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000140), 0x400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003baff0)='/dev/sequencer2\x00', 0x8002, 0x0) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0x100000001, &(0x7f0000ffc000/0x2000)=nil, 0x4) write$sndseq(r1, &(0x7f0000a74fd0)=[{0x5b94, 0x0, 0x1fff, 0x0, @tick, {}, {}, @raw32}], 0x30) 2018/03/26 10:54:10 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:10 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0050fdf882e8b288dd400d47304f79066f000011001903000000000000000007000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c001a0004001e0004000700"], 0x2c}, 0x1}, 0x0) 2018/03/26 10:54:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000b2f000)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x309) r1 = memfd_create(&(0x7f0000000080)='/dev/sg#\x00', 0x1) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0xfa, 0x2, 0x10, &(0x7f0000ffc000/0x2000)=nil, 0x100}) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00005e1ffc), &(0x7f0000086ffc)=0xfffffffffffffcff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000100)=0x14) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x240001) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x2, 0x4) [ 313.031247] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/03/26 10:54:11 executing program 3: rt_sigprocmask(0x1, &(0x7f0000000000), &(0x7f0000000180), 0x8) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)=""/99, &(0x7f0000000100)=0x63) 2018/03/26 10:54:11 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2000, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x240, 0x0) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x20000000005386, &(0x7f0000000140)="cd") [ 313.084885] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/03/26 10:54:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) dup2(r0, r1) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x2000) 2018/03/26 10:54:11 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x40, @broadcast=0xffffffff}}, 0x1, 0x9, 0xffffffff80000001, 0x5, 0x23}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r2, 0xdf, "2f557abe60d5cd1abb874cc1fbfddb73e2d93a74d303a2f3c5d79e14dbc9536f867341559538e52d3ae2ce8fb9708d8c7f4c66c1b0662680e301fb3345e77ede0453d5ef4abe998381b7a3eca41655c1edd06ada29a6d7886f2825afed39826cb4536f8881d0369664b22b79ba5f623937a6993b617be375ab698b5f84cc38642b0a5ce2fa617ebef9a4c9cc59690afeb33510fb2e84762d558a47839ec45d15f1204ec4168825af93bd9b1a943e9c37d60febfbd2c761670e794186db014310d624e53447afe6278d1b57ba2db23785ec582392bc891e1f5533ce4d80b283"}, &(0x7f0000000100)=0xe7) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4000000000000, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x200000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x4}, "02000000000000000000010900"}) 2018/03/26 10:54:11 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:11 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80184132, &(0x7f000000dff3)) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) 2018/03/26 10:54:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xfffffffffffffeb8) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000000100)={0xe, 0x6, 0x9}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_getscheduler(r2) 2018/03/26 10:54:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x28000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x3, 0x9, 0x5}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f000074e000)={0x14, 0x1, 0x1008, 0xa5838aebecb24ff7}, 0x14}, 0x1}, 0x0) 2018/03/26 10:54:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x32, &(0x7f0000001480), 0x0, &(0x7f00000014c0)=""/146, 0x92}, 0x0) syz_emit_ethernet(0xaf, &(0x7f0000000080)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [{[], {0x8100, 0x8, 0xffffffffffffffda, 0x2}}], {@llc={0x4, {@snap={0xaa, 0x0, "fe", "fd3f7a", 0x88ff, "c252c8b4a08565892a4ba6a1435e05e93e30aea401f8434f363eb02a20ecdf1f02586e673b4fb7a0ef3563d4e8927126f52e8b7943719fe95d2a249e23347991cf945df309df6837a50f5521aa8f47cd445c4338bafb189541ef8f52d5dd72e18de99d162d834ae270dc8244424a40d6d690ac411cc11d7122de7906ae1faf6805db3bf2729a648ce64eadd668574f64616575693a"}}}}}, 0x0) 2018/03/26 10:54:11 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r0) r1 = socket$packet(0x11, 0x3, 0x300) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x94de) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 10:54:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) r2 = fcntl$dupfd(r1, 0x0, r0) write$selinux_context(r2, &(0x7f00000000c0)='system_u:object_r:xen_device_t:s0\x00', 0x22) 2018/03/26 10:54:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000001100)=[{0x9, 0x80000000, 0x6, 0x5cc, @time={0x0, 0x1c9c380}, {0x400, 0x9}, {0x100000001, 0xf9e}, @result={0x200, 0x64d8}}, {0x1, 0x2, 0x8, 0x1, @time, {0x8001, 0xfffffffffffffff7}, {0x100000000, 0x3}, @ext={0x0, &(0x7f0000000040)="c9a5571420cf5ac02a29660455a98e9f9671eb5748e9385afecc273447cc6dcbfd88de317a5d2568fde7be633e5ca95a665ec884c2765a5cc3cba45c3af81c89dabffa5b30c598b3942c3da5d8fa2fb264ed05fe97c8bd3928a9758eab1689b3192ab02db45996323c11cbd44a2fabe9b702226e321b07cf98713c7e759a75ca116390cf0d43d0a604df4ea96bc0dad9"}}, {0xff, 0x3, 0x1c, 0xf9, @time={0x77359400}, {0x7fffffff, 0x4}, {0x400, 0x1}, @result={0x282939d1, 0x20}}, {0x23, 0x80, 0x8, 0x2, @tick=0x8000, {0x1, 0x1}, {0x94, 0x3}, @ext={0x0, &(0x7f0000000100)="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"}}, {0x2, 0xe48, 0xfffffffffffffffc, 0x9, @tick=0x1, {0x8, 0x9f61}, {0x8, 0x7ff}, @connect={{0x57, 0x3f}, {0x5f0, 0xae7}}}], 0x17) ioctl(r0, 0x2275, &(0x7f00007bc000)) 2018/03/26 10:54:11 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:11 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f0000564000)=@abs, 0xffffffffffffffdb, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0xfddc}], 0x1, &(0x7f0000000080)=[@rights={0x0, 0x1, 0x1, [r1, r1, r0, r0, r0]}]}, 0x0) r2 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001, 0x20000000}) ioctl(r2, 0x7fffffff, &(0x7f00000000c0)="1b8ac613ae4b199bb26050cc8d53f2c0422c47a0004922f5bcc51aafc999f5c61b072a569d6f1c3589bc53efa7f0c4f64aa87f85efb49c60d094fcbf02d364b1852b87fc5d67d1ed98741b21d2b78e24a09307996238259443b0cbce5422e4ad7763fe9d80481a694641296e93746e3095fde6f6f8250750d77da18228455fc9734fec505e5bcfbd3ace4ef8c7eb0272de01ff594018281644705f297e8e02") 2018/03/26 10:54:11 executing program 5: 2018/03/26 10:54:11 executing program 3: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x800) fcntl$setstatus(r0, 0x4, 0x72109c5fef4d34cf) r1 = gettid() fcntl$setown(r0, 0x8, r1) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x20) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) 2018/03/26 10:54:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) writev(r2, &(0x7f00001d3000)=[{&(0x7f0000ddd000)='\r', 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)}], 0x1, 0x0) 2018/03/26 10:54:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000024000)={0x10}, 0x0, &(0x7f0000023ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000b3310029ff00ff07000000006bd5010d1b79771435c5a1595c2427fc00000000"], 0x20}, 0x1}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000200), 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/rt6_stats\x00') ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)) socket$inet_smc(0x2b, 0x1, 0x0) accept$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) socket$l2tp(0x18, 0x1, 0x1) 2018/03/26 10:54:11 executing program 6: r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f00000000c0)="1c00000024009115460700000009e001010000c20010000002410000", 0x1c}], 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10800, 0x0) fcntl$setflags(r1, 0x2, 0x1) socket$unix(0x1, 0x7, 0x0) getpeername$netlink(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x7) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000140)={0x6}) 2018/03/26 10:54:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000040)={0x0, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bond0\x00', 0x10) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x800, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x7, 0x1, 0x5, 0x9, 0x6}, 0xc) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000000000), 0x1000000000000328) 2018/03/26 10:54:11 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x3) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2043, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000100)={r0, 0x81, 0x6, "4a1716574456f83fbb0ddac9ec0c3930f2d03dd7c5981c36ce444d41abc409a3c45f03a27eaea8a11b3ceb48337e6981bb0219768ab79c135237a309234b1e9ba9554c238bb066eeb4f0cd7a7c64404e235666d23656a6e84a249eb65e5a1b234cf7b4f607c5e91e4cea8fbff76900d5d3a089e69708be9a9191437f9bb665be52d83941e5c1845ebc1f098fbedfabd777b93dd70383e00d1add4252ab1ac784fbd3e5a1d43c3a2eadda2f8a1836999396f386b0129062e14b4606580c337e956f7b8d475f2c280fe991b18f95bbe15c7d886b4702150ae93dab7db75359b967937744"}) 2018/03/26 10:54:11 executing program 5: r0 = socket(0x1e, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40080, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/169, 0xa9) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), 0x4) 2018/03/26 10:54:11 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:11 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x7) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000001ef8), 0x88}], 0x0, 0x10) ioctl(r0, 0x7f, &(0x7f0000000180)="023f61ead97b09f5d317b3a9c55d72fca7f5bca2705fc0bf746cfbead8fc950f9648d241a03007254464551061f83a7f96dc90a9f53459dc4ffdb3c542362b9918af3974f1ccf9a9909858bd75432df0b5d29c3e1fd7938d549cf873ad56f14a3c37c1f05c2a1327d4e60cefca130e98ba2b9d9ecba441ca37cadf3e18b2bb5d62098b31330f9f790f2e17f8419ff3470344d3c8939c23fe4583283e138b066e77f4273716b5f07d540c735677a1fc83f137939df6cf3dfc7eb78d6921") 2018/03/26 10:54:11 executing program 0: r0 = timerfd_create(0x7, 0x80000) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000f43ffc), 0x4) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x0, 0x989680}}, &(0x7f0000000080)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) 2018/03/26 10:54:11 executing program 5: r0 = eventfd2(0x0, 0x0) ppoll(&(0x7f00009d0fe8)=[{r0}], 0x1, &(0x7f0000500ff0)={0x77359400}, &(0x7f0000275ff8), 0x8) io_setup(0x20, &(0x7f000092fffc)) creat(&(0x7f0000000100)='./file1\x00', 0x87) 2018/03/26 10:54:12 executing program 0: munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000240), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup2(r0, r1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/03/26 10:54:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000045000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000002000/0x1000)=nil) fallocate(r0, 0x0, 0x5, 0x6) 2018/03/26 10:54:12 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) socketpair(0x1d, 0x1, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/03/26 10:54:12 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xc4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) socketpair$inet(0x2, 0x8000a, 0x1ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0xac0, @empty, 0x8}, @in6={0xa, 0x4e22, 0x100000001, @empty, 0x5}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0xfffffffffffffd57) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000180)=""/175) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) 2018/03/26 10:54:12 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004fff)='\x00', 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r1, 0x2}) lseek(r0, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) 2018/03/26 10:54:12 executing program 7: io_setup(0x20, &(0x7f000086a000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f), 0x77}]) io_getevents(r0, 0x0, 0x0, &(0x7f0000e72fe0), &(0x7f00009ca000)) 2018/03/26 10:54:12 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:12 executing program 2: syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @random="da0951c31c11", [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x2, 0x3}) 2018/03/26 10:54:12 executing program 2: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00009d2ff8)=0x81) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x7fffd) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) eventfd(0xfffffffffffffc01) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r1, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/03/26 10:54:12 executing program 0: set_thread_area(&(0x7f0000000000)={0x2, 0x1000, 0x0, 0xfffffffffffff160, 0x6, 0xfffffffffffffff7, 0x40, 0x100000000, 0x80000000, 0x392}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/26 10:54:12 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:12 executing program 1: pipe2(&(0x7f0000000040), 0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)="73797374656d2373656c696e75785c656d3026292800c6aa62f5192c3568a0f2e6c5c2aa80b076fa10b9896d7ff2ea5d0e9d2a5b3dede2927f05a4eca4c7e63dd82309eb5639ae18ee83033906ecc318e11aaf65c2b9ff9d94590cdaafc570000000000000be2f6c9543a9251e2921bcf0ed28c7f3062c13deba1a7a1f63c1685e0241363a57d30bb658aa58a9a6d32c2c601088761a53e9684686c84175d07ffe9e289b52b8f3dab51f57959b000000000000000100000000000000") 2018/03/26 10:54:12 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000140)={0x6, 0x8ad, 0x7ff}) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="01a0c20000000000140000000800450000180000000000009078ac14ffbbe00000010000000000089078f896521b8a9394f14fdaa19b123b6dc23c8b1558a9d4f6d9a7401c2e57d217505dbacce680b8260203c1eac445ee884fb26f81f02f6e04effd1d20b816c7e4fd847ea4e3a18c84"], 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/26 10:54:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)) 2018/03/26 10:54:12 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000980], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x37d) 2018/03/26 10:54:12 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x174, 0x1e2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xfffffffffffffffc, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb2de, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20082, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000100)=0x4) write$vnet(r1, &(0x7f0000000140)={0x1, {&(0x7f0000000080)=""/46, 0x2e, &(0x7f0000000100)}}, 0x68) 2018/03/26 10:54:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x159) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=@newneigh={0x28, 0x1c, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, r1}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x10000040, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000140)=""/184) ioctl$void(r0, 0x5450) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000240)={0x4, 0xff, 0x5, 0x1000, &(0x7f00000002c0)=""/4096, 0x8a, &(0x7f00000012c0)=""/138, 0x62, &(0x7f0000001380)=""/98}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@generic={0x4, 0x1000}) [ 314.316847] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/26 10:54:12 executing program 6: r0 = socket$inet(0x2, 0x5, 0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x800, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x7, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) r1 = inotify_init() r2 = fcntl$getown(r1, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000000)={0xfffffffffffffff7}) fcntl$notify(r1, 0x0, 0x282) 2018/03/26 10:54:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x400) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000040)=""/47) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x200, 0x0) 2018/03/26 10:54:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/26 10:54:12 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) ftruncate(r0, 0x51) write(r0, &(0x7f0000002000)='t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x401) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(cbc-blowfish-asm,sha384)\x00'}, 0x58) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 10:54:12 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) bind$inet(r2, &(0x7f000086eff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) membarrier(0x71, 0x0) 2018/03/26 10:54:12 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000740)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "94a68caa7f578250ab64b9e242a7ab703efa3dbdd1c6872db4717a25bb31d7f092dfd46d1817bfb43bd680be"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "728ceda6ad4854a8d65ef0ead00f0ec25b2ee66a4a2b46eea1d1de8005b3ad224894af926933d5c0e5e266c2d882a70657584cb5b869340f646a11c87e0a4b59", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000240)=[r2]) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) write$rdma_cm(r1, &(0x7f00000019c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001980)={0xffffffff}}}, 0x20) write$rdma_cm(r1, &(0x7f0000001a00)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x73}, {0xa, 0x4e23, 0xc794, @mcast1={0xff, 0x1, [], 0x1}}, r3, 0x6a}}, 0x48) 2018/03/26 10:54:12 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x3) 2018/03/26 10:54:12 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x314) 2018/03/26 10:54:12 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x200, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000440)={'NETMAP\x00'}, &(0x7f0000000480)=0x1e) r1 = socket$inet(0x2, 0x4000000000000001, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000)=0x76, 0xffffffffffffff9d) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x256, 0xc800000000000000, 0x4, 0x8, 0x8, 0x4, 0x6bc, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x23, "ceedff9ee5c605ea80165854b027f0943ddaf72084dba6db1dd36530f158a80c95f452"}, &(0x7f0000000100)=0x2b) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r2, 0x8, 0xfffffffffffffffc, 0x7, 0x9, 0x0, 0x8000, 0x6, {r3, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x0, 0x1, 0x5, 0x0, 0x9}}, &(0x7f0000000200)=0xb0) shutdown(r1, 0x1) 2018/03/26 10:54:12 executing program 2: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7f84}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1f, 0x10200) r2 = socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00080400090007000002810500000000000000413b1d90e685e210febbec1ea13e8ec6c0ca1226dad31de23a572e"], &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000580)={r5, 0x9, 0xbc, "7176722e4710fce9a7bd7907ea2156ecbaf3ec2bf37568b4cf1407c24b4e10b9c6d45124af80d373d4730801a48872aa2a418193689490fd0887e662943915a901805f26a8f7cb7a65670330a11bb3a8c91bd1f3c7ed0a39e64a4786a323947696540ad974392c7cde1d2a293919c9d5ccef3784f7293b901765691b053aba6dc18f756929cf9ffb839c5ef6061a421147bf9e2131995675f739d1eb5c045368203d542bfa8e7e8bec238ba42f368ae5be92af0afd1b12a54b242126"}, 0xc4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0x8a5, 0x1f3f, 0x0, {r3, r4+10000000}, 0x0, 0x3}) getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', 'lo.proc:proc$(%em0vboxnet0\x00'}, &(0x7f0000000540)=""/11, 0xb) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) ppoll(&(0x7f00000001c0)=[{r2, 0x20}, {r0, 0x40}, {r2, 0x2000}], 0x3, &(0x7f0000000080), &(0x7f0000000280)={0xffffffffffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x7}}, [0x6, 0x7, 0x7, 0x3, 0x20000007, 0x10000, 0xffffffffffffff00, 0x80000000, 0x7, 0x80, 0xc8, 0x1f, 0x10001, 0x898b, 0xfe]}, &(0x7f0000000000)=0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000680)={{0x9, 0x27, 0x9, 0x4, 0xb7, 0x1}, 0x65}) accept$netrom(r1, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r7, @ANYBLOB="20000000b3b9bb02824bf4ebb656c19699005021807baccf4279d7aec32e70a0773d146c85fc22aaf960759ac8b2cd2fd2fe797340af92e064be33173e1351f2b6d2ffc813440cb94f31000000000000000000000000"], &(0x7f0000000200)=0x28) bind$packet(r1, &(0x7f0000000800)={0x11, 0xff, r6, 0x1, 0x7, 0x6}, 0x14) 2018/03/26 10:54:12 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = memfd_create(&(0x7f0000000040)='eth0security)\x00', 0x3) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f00000000c0)=""/151, 0x9}) 2018/03/26 10:54:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xd75, 0x400000) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) 2018/03/26 10:54:12 executing program 5: r0 = socket$inet_sctp(0x2, 0x1000004000000b, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x3}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x4c) 2018/03/26 10:54:12 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") process_vm_readv(r0, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f0000000080)=""/105, 0x69}], 0x3, &(0x7f0000000600)=[{&(0x7f0000000240)=""/55, 0x37}, {&(0x7f00000004c0)=""/27, 0x1b}, {&(0x7f0000000500)=""/50, 0x32}, {&(0x7f0000000540)=""/118, 0x76}, {&(0x7f00000005c0)=""/35, 0x23}], 0x5, 0x0) prctl$setname(0xf, &(0x7f0000000280)="2d776c616e2b23653f336df163215c44cfdb30706f7369785f61636c5f61636365737300") pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/03/26 10:54:12 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/107, 0x6b) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/03/26 10:54:12 executing program 7: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x1000, 0x6e}, 'port0\x00', 0x4, 0x20, 0x64e, 0x7, 0x7, 0x0, 0x6, 0x0, 0x4, 0x401}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={@empty, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={r3, @multicast1=0xe0000001}, 0xc) r4 = openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x4) 2018/03/26 10:54:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6f4817"], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x0, 0xfffffffffffffffc}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x74, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x7ff, @dev={0xfe, 0x80, [], 0xd}, 0xf8a}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xf4e8}, @in6={0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3, 0x7fffffff}, 0x8) 2018/03/26 10:54:12 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = request_key(&(0x7f0000000240)='ceph\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='user\x00', 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f0000000300)=""/4096, 0x1000) getsockopt$inet_int(r0, 0x10d, 0x800000011, &(0x7f0000000080), &(0x7f0000000000)=0x4) r2 = dup(r0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000001340)={0x3, &(0x7f0000001300)=[0x2, 0x0, 0x3]}) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="865b160fd37a8315c8baa6abc1f84f4fbf5ba1184513aa3a3ef1eac5f0224f5817cd5842633c5701f4534a05eed6dbd47b3633bc827d7487770c578739e51018992990e7f0dbacfe6d753b24682dc8c8ac483289d388a002b5394c799a205a0c86475c68d72db34997d1dd664a1dcd5c05b8152307d2a05f9ea55ac91fb0d6c6fc57177ae31a54", 0x87, 0xfffffffffffffffc) keyctl$describe(0x6, r3, &(0x7f00000001c0)=""/120, 0x78) 2018/03/26 10:54:12 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffff0600000000000000140000000006040000000000000000000088898e2f9bf994e696d4283be8d45570001901004e9017d4"], 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x6c000, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) 2018/03/26 10:54:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="b3", 0x1}]) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002540)={&(0x7f00000001c0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000080), 0x4c, &(0x7f0000002500)}, 0x0) 2018/03/26 10:54:12 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') dup(r0) read$eventfd(r1, &(0x7f0000000080), 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) 2018/03/26 10:54:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) r2 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x58, 0x0, &(0x7f00000002c0)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x40, 0x38, &(0x7f0000000200)=[@ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1, 0x1, 0x9}, @flat={0x77622a85, 0x101, r2, 0x2}], &(0x7f0000000240)=[0x58, 0x0, 0x68, 0x68, 0x38, 0x48, 0x20]}}, @increfs_done={0x40106308, r3, 0x2}], 0x23, 0x0, &(0x7f0000000340)="3b0af524f8be4237e58cbadabe081c327eb218fd36afea859a72fe5614c25cd8a5e37e"}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r5, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) r6 = shmget$private(0x0, 0x4000, 0xa00, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f00000000c0)=""/246) tee(r4, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000080)="cf", 0x1}], 0x1, 0x0) 2018/03/26 10:54:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/26 10:54:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x40100) ustat(0x80000001, &(0x7f0000000000)) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x2, 0x8000000000000013, r0, 0x1) 2018/03/26 10:54:12 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000000005, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000007c000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffdffff9, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000e54000)=0x7) 2018/03/26 10:54:12 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) unshare(0x80000) 2018/03/26 10:54:12 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xc, "4316246937b8115801995a59"}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xf0e, 0x5, 0x7f, 0x9, 0x7}, &(0x7f0000000180)=0x14) 2018/03/26 10:54:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0xf64) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f000025e000)) execve(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200), &(0x7f00006fcff0)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000100)=0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/03/26 10:54:13 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000240)=0xa90d, 0x0) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x2000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x6, 0x101000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r5 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400000) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x7fff, 0x2, 0x2, 0x1, 0x0, 0xc239, 0x0, 0x2, 0x100000001, 0x5, 0x4, 0x6, 0x4, 0x725f, 0x8, 0x6, 0x730c, 0x10000, 0x200, 0x1, 0x7f, 0x41b, 0x9b, 0x100000000, 0x0, 0x38, 0x4e1, 0x1, 0x5, 0x80000000, 0xdc13, 0xd8c, 0x8, 0x0, 0x1f9, 0x1, 0x0, 0xfdd, 0x2, @perf_config_ext={0x6, 0x4}, 0x200, 0x200, 0x0, 0x0, 0x7, 0xffffffffffffff82, 0xa14a}, r3, 0x3, r5, 0x3) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/03/26 10:54:13 executing program 2: r0 = socket$inet6(0xa, 0x807, 0x8) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20103, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000100)={0x1f, 0x3, 0x4c, 0x100, 0x3f, 0x7}) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x9, 0x99bd}) prctl$setfpexc(0xc, 0x100000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0xf2e, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0xdd, 0xffffffffffffff65, 0x43c, 0x3, 0x3, 0x7, 0x10000, 0x8, 0x5, 0x4, 0x100, 0x3, 0xcb6c, 0xffffffff]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r2, 0x2, 0xe0, "a20721f89a8747a80ad4bc669b8a08c34c52bee6aac3e83e131d18e89b89d3f97c2a12f23dcde8ce2ccaba42d578e9f47ae31309f33bbbd8003fc32d1f90f634c6c808c2cb429f6af537adb779401cb01c65ca9a25bb75397af6b8f5bff1a47c9489328bf30bc8de8eaa652720a55226edbaf84f86db7e61312334b2fc193d8ec5ea786f1c26a9cedede6a3ce8873edb6a30027df56b9a70210de970393740eb0ac6cd121d976f06b528cc77adba54bc0f02bdb6d40360aff25e0abf680a9b7cdaba55dc49c6ece11142113c0742691ece315c16f36ae48f4275248b83c79372"}, 0xe8) 2018/03/26 10:54:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x7, &(0x7f0000000100)=""/30, &(0x7f0000000000)=0x3) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x7ff, 0x2) setsockopt$inet_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000000180)="7223d015ff78d0c538649fdc6f5b13b2aa6a0b8ed5ccec6883e822b82656de27386e10aa5efa4639d5b0d204fb8732ee6f9582a637fb57edf05b4be1cd10e594f99cf726bd20c4791883e481097a387dca10a982191334f1fd373a956055dbf9c47402ed5eeac5750afa1e5fe7ec13653bc2bb57078e26c503f24452ea414697ccc7f51d8fa1025684ba3a83c96dee450e491b2d312557aef2890e0f13c2216ca723bc39d682425a36ec4cca44d841f1cfa6ed1386599518296d35a6ef5a411d", 0xc0) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x200, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x34e) 2018/03/26 10:54:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000231d14b48e021331beff49b0b9b4dec0000000000"], 0x8) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/03/26 10:54:13 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:13 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file1\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) r4 = dup2(r0, r2) r5 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) recvmmsg(r4, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/33, 0x21}, {&(0x7f00000001c0)=""/114, 0x72}, {&(0x7f0000000240)=""/160, 0xa0}, {&(0x7f0000000300)=""/73, 0x49}, {&(0x7f0000000380)=""/133, 0x85}, {&(0x7f0000000440)=""/116, 0x74}], 0x6, &(0x7f0000000540)=""/148, 0x94, 0x1}, 0x2}, {{&(0x7f0000000600)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000680)=""/114, 0x72}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/21, 0x15}, {&(0x7f0000001740)=""/136, 0x88}, {&(0x7f0000001800)=""/200, 0xc8}, {&(0x7f0000001900)=""/228, 0xe4}, {&(0x7f0000001a00)=""/99, 0x63}, {&(0x7f0000001a80)=""/188, 0xbc}, {&(0x7f0000001b40)=""/32, 0x20}], 0x9, &(0x7f0000001c40)=""/133, 0x85}, 0x8}, {{0x0, 0x0, &(0x7f0000001d00), 0x0, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f0000001d40)=@nfc_llcp, 0x80, &(0x7f0000004000)=[{&(0x7f0000001dc0)=""/230, 0xe6}, {&(0x7f0000001ec0)=""/249, 0xf9}, {&(0x7f0000001fc0)=""/10, 0xa}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x5, &(0x7f0000004080)=""/4, 0x4, 0xff}, 0x3}], 0x4, 0x40000000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000040)}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0c0583b, &(0x7f0000000000)) 2018/03/26 10:54:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a4000)={&(0x7f0000327ff4)={0x10, 0x34005}, 0xc, &(0x7f0000007ff0)={&(0x7f00002ab000)={0x24, 0x1e, 0x801, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@typed={0xc, 0x0, @u32}]}]}, 0x24}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) timer_create(0x0, &(0x7f0000000200)={0x0, 0x41, 0x6, @thr={&(0x7f0000000040)="a18d9dfcde5b580d3f4e2f4d5c894a678aff7cbfbf23497c59749ac290916b812a9bcdd530920ec117626abecc7d68d3b3b5e6e4b8a0341c04710ee32adf32771ab9b03ce33368a3f7c435fe6a2d7db2e9815a012271733445b9e1ac82f8653a03044608c5f12d8fb98ea82752c911122f41b26333e9c6cdf5676e9d253ef54a1408b85c094dfeba32920e36b39e5ab63eec537fa472969a732aaa262e252e46916477e1532c1447a3599933ecb071e1ada7a2f201c1cc0da3fe4f7e52c6e2bb69c92c6f65b1", &(0x7f0000000140)="e9d5ff0f862c57b441bfab6d03c73246420142974b418e1d9fc63299e07492392b8aa06d90c76065ff5b5a37a02240c24149df82de84c7fe3b4510999401aef471e819988b6f8f66ce732dfd9a83b6212def25f649b3a1c44ba5547a2adcacf5f4dde23f27a3103b4dcffdf8dd62eb1338d076390178a2eb6d908d21d645fa205a772caf70462621a920964f483d27495e54fd6da5f1f80c9c52aafad411036ace60c4f55e11b1272cf56443af570781082542cc08a2f4100915e8"}}, &(0x7f0000000240)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)) 2018/03/26 10:54:13 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000200)=0x9f, &(0x7f0000000180)=0x4) arch_prctl(0x1003, &(0x7f0000000000)="ec7f6462e5cf2a33e5486558ae21716f60c391fefb9289fe1cdbd2993aaae467b2634c1ba9554ec8258087174ef1ba28e3dc07ea7670fd7414a3365f199a2bcac08ed5c08f4d866981a1c944f039a2a60beec90ebd298d353204d1dd940c9cb00b5f876d1e9fca5cea04f735deada51da920a10c71df88fccd4aa361eb23427f60a32fb8879f0f0c4f9c09208383978cb3f3d0cb44f745afe63373d944ed9e1b05d273c9cae7cbe6dee105b0569d5fc8328cac0b63633f388a9e3803897f0c93fe68e70a2fbed79783ea1d4dfdbf2bc5e5395fab3e1b7694644f314709554b786e3dbf") clock_adjtime(0x2, &(0x7f0000d91f98)) 2018/03/26 10:54:13 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7f, 0x4080) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0x7}) read(r1, &(0x7f0000000380)=""/178, 0xb2) 2018/03/26 10:54:13 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r0, 0x0, 0x8001, 0x8001) sendto$unix(r0, &(0x7f0000000100)="b84c298a17c01b1f7875163dc295d8569d0c899629717e70324db6a40bc362662e67f9ac", 0x24, 0x20044040, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r1 = semget$private(0x0, 0x4, 0x400) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/232) 2018/03/26 10:54:13 executing program 6: ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/03/26 10:54:13 executing program 0: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x87dc) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) get_robust_list(r0, &(0x7f0000000100)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)}}, &(0x7f0000000140)=0x18) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/03/26 10:54:13 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/igmp6\x00') sendfile(r0, r2, &(0x7f0000000080)=0x1000, 0x40) 2018/03/26 10:54:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x100000000000, 0x8400) bind$ipx(r3, &(0x7f00000000c0)={0x4, 0x8, 0x40, "400a34f20df6", 0x40}, 0x10) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f000079a000)}]) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x2, r4, r5, 0xd4f7, 0x400, 0x1) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp, &(0x7f0000000100)=0x80) 2018/03/26 10:54:13 executing program 5: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x480, 0x80) fdatasync(r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'ip6_vti0\x00', r2}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000)={'vcan0\x00', r3}) syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r4}, 0x10, &(0x7f0000002ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000f40000005925f75a699fa9c8f7bbf2a7123d72ba0ea206d213937de62d977e6fc768a581c7d0578023e55746b849844fc207b0865a0f028bd6f2ce30cd18966bb5a40c2e"], 0x80}, 0x1}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioprio_set$pid(0x2, r5, 0xc00000000000000) 2018/03/26 10:54:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/148) 2018/03/26 10:54:13 executing program 1: io_setup(0x7c5, &(0x7f0000688000)=0x0) r1 = syz_fuseblk_mount(&(0x7f0000c41ff8)='./file0\x00', &(0x7f00004d2000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003400)=[{{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)=""/136, 0x88}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/44, 0x2c}, {&(0x7f00000012c0)=""/45, 0x2d}], 0x6, &(0x7f0000001380)=""/140, 0x8c, 0x1}, 0x7}, {{&(0x7f0000001440)=@sco, 0x80, &(0x7f0000001540)=[{&(0x7f00000014c0)=""/14, 0xe}, {&(0x7f0000001500)=""/24, 0x18}], 0x2, &(0x7f0000001580)=""/123, 0x7b, 0x81}, 0xf8}, {{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001600)=""/41, 0x29}, {&(0x7f0000001640)=""/10, 0xa}], 0x2, 0x0, 0x0, 0x7fffffff}, 0x100000001}, {{&(0x7f00000016c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001740)=""/116, 0x74}, {&(0x7f00000017c0)=""/67, 0x43}], 0x2, 0x0, 0x0, 0x100f}, 0x7}, {{&(0x7f0000001880)=@ipx, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001900)=""/243, 0xf3}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)}, {&(0x7f0000002a40)=""/89, 0x59}, {&(0x7f0000002ac0)=""/245, 0xf5}, {&(0x7f0000002bc0)=""/184, 0xb8}, {&(0x7f0000002c80)=""/43, 0x2b}], 0x7, &(0x7f0000002d40)=""/213, 0xd5, 0x5}, 0x2}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000002e40)=""/182, 0xb6}, {&(0x7f0000002f00)=""/8, 0x8}, {&(0x7f0000002f40)}, {&(0x7f0000002f80)=""/23, 0x17}, {&(0x7f0000002fc0)=""/243, 0xf3}, {&(0x7f00000030c0)=""/189, 0xbd}, {&(0x7f0000003180)=""/45, 0x2d}, {&(0x7f00000031c0)=""/157, 0x9d}], 0x8, &(0x7f0000003300)=""/232, 0xe8, 0x100}, 0x51}], 0x6, 0x20, 0x0) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000003580)="c1616d03cfe3f582bae5ed27091498af27b2a497dbbb48bd8dbdf2636cc66c96fde328b40dc8ae471c74aba04b66988da259f7f059830c1811691e1e8e5dde68235586c992dcc3f9cb94d5bd181fe373e40e497075a7c5effaa058991310b107d7a007a865cebc969e094f2a580cfbc27255b6bb5007cb5e8f799e496268906d6b27c0949ffa43ad272d59a49d8aa7a92ace0dd1ac1ce62b5b", 0x99) io_submit(r0, 0x1, &(0x7f0000167000)=[&(0x7f00002d7fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000191000)}]) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f0000003640)="bb26f9b5b2ecd08ffbc77ce87f4e2e28ce2706d831ddc991dd8a4ca5d01cc4fb4c1c42a4a5b03adc9d00ab1eede7f6781b12e5d79fef12f41d00171c1fc107e58216bc7a3b15396f90492103b00a9fced49744ee7f829e02527c7ef8c76279ca926e075228ce69cf3e4fba") llistxattr(&(0x7f0000002a00)='./file0\x00', &(0x7f0000002f40)=""/23, 0x17) 2018/03/26 10:54:13 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:13 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101001, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000040)={[{0x4, 0x0, 0x101, 0x7, 0x8, 0x9, 0x0, 0x3f, 0xe7d, 0x2, 0x3, 0x81, 0x8}, {0x1ff, 0x7, 0x3f, 0xfd, 0x1, 0x8000, 0x100, 0x7, 0x7, 0x200, 0xae00000000000000, 0x0, 0xffff}, {0x8000, 0x7, 0x0, 0xfffffffffffffffc, 0xf000000000000000, 0x3, 0x9, 0x8000, 0x0, 0x8, 0x8, 0x200, 0x5}], 0x3d9dd474}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x0, 0x30}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8) 2018/03/26 10:54:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000004c0)={{0x80}, 'port1\x00', 0xa9824f69d1376633, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="011f000400", @ANYRES32=0x0], &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, 0x4a, 0x8, 0x80000001, 0x3f, 0x935}, &(0x7f0000000140)=0x98) 2018/03/26 10:54:13 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x109000) mq_timedsend(r0, &(0x7f0000000100)="73820a4744af035a54bf3302a90519c669093e4b322d271fac5a3dc391f372dc20078b1e4090abf5544ecbe9192ac21cf5ebe170d98eb1ba45b6a5b9014a6e9ae81b4facf3cd2d18cafc02e85d8c6205e736aeb06900569b728578c849b21e5b442fe1a831b6c78bb1617542195108080c92aaf5a6ef8d9da5b13a8978bf47d55b5b29e5af4f69ae3079467d43861ccc5c7ebe74e371fbe947932e3b9af41b508820c23d3f9106954f4901721643efb8c6362e3c2eb7a52417fa70991417eb016b289cb2f70b7fceb16ad74a34e1264812404aa8dcc2fd8f78931a9e0e16a68a1b290f78846db095d8be40fcde15dd68", 0xf0, 0x0, &(0x7f0000000200)={0x0, 0x989680}) r1 = socket$unix(0x1, 0x5, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x8) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1f00000000000000000000000000000000000400000000000000000000000000000000000000000000000000"]}) 2018/03/26 10:54:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x1000, 0x4) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000280)=""/15) 2018/03/26 10:54:13 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x8000000000003d, 0x0) sendmsg$can_raw(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{0x4, 0xfffffffffffffffe, 0x5, 0x24c50b3c}, 0x26, 0x1, 0x0, 0x0, "edae5d538c05bd75771b7d5d45c39f347e16c261f09768736d9d5e9eebd0583a8804fb77c4bdc0d7ce209c26f6e222e932eff8a23b54e50aa6582fbf9eaac0db"}, 0x48}, 0x1, 0x0, 0x0, 0x240400c0}, 0x4040) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000001c0)={{0x0, 0x3, 0x44, 0x0, 0x4}, 0x3, 0x800}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/03/26 10:54:13 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000180)=0x7, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) memfd_create(&(0x7f0000000480)='eth0(eth0keyring})em0/\x00', 0x2) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x114, 0x2713, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xd, 0x9, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x29fa9978, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95}, @jmp={0x5, 0x9, 0xf, 0x0, 0x3, 0x10, 0xfffffffffffffffd}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb4f2, 0x0, 0x0, 0x0, 0x80}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x417, 0x20, &(0x7f0000000280)=""/32, 0x41f00, 0x0, [], r3}, 0x48) syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x8, 0x109a40) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000980)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0xf72aec241fb251df}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x810, 0x70bd26, 0x25dfdbfb, {0x1}}, 0x14}, 0x1}, 0x0) 2018/03/26 10:54:13 executing program 2: uselib(&(0x7f0000000000)='./file0\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000551000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5434, &(0x7f0000001000)) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x60, "1edbbdfa348c0b5f3343e6bfd7f51bb7d70d968baed4b7aff5bb0b39f2a8825e7353d4e68db888530f604ec01c2702ae3ec934d4a7c834aa5239f844285d38acec005512b470b178d4452b267ece4d1965486e0db3364f03785e84c5bc8bf026"}, &(0x7f00000000c0)=0x68) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @rand_addr=0x8}}, 0x1, 0x7}, &(0x7f00000001c0)=0x90) 2018/03/26 10:54:13 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000100), &(0x7f0000000200)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000017c0)=[{{&(0x7f0000000340)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001680)=[{&(0x7f00000003c0)=""/73, 0x49}, {&(0x7f0000000440)=""/20, 0x14}, {&(0x7f0000000480)=""/247, 0xf7}, {&(0x7f0000000580)=""/37, 0x25}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/175, 0xaf}], 0x6, &(0x7f0000001700)=""/158, 0x9e, 0xfffffffffffffffa}, 0x53fa193b}], 0x1, 0x41, &(0x7f0000001840)={r2, r3+30000000}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x1000000000000441}, 0x1ea) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001900)={r4, 0x80000, r5}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)="a9955915c9093771ce9dde5259105918c3c196038d326428cda9ec61229535bc18310aca9b8cab281fd3387c2d196dbc16db3587a520befd264e", 0x3a) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x4, 0x3, 0x101, 0x7f, 0xfffffffffffff2ae, 0xffffffff00000000, 0xfffffffffffffeff, 0x5, 0x0, 0xa34, 0x31}, 0xb) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x78) connect$netlink(r0, &(0x7f0000001880)=@unspec, 0xc) keyctl$session_to_parent(0x12) 2018/03/26 10:54:13 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/03/26 10:54:13 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000011c0)='/dev/vcs#\x00', 0x402aa991, 0x18403) bind$netrom(r0, &(0x7f0000001080)=@ax25={0x3, {"7bb3b9821561be"}, 0x8}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000010c0)={'sit0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0xfffffffffffffda9) 2018/03/26 10:54:13 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000180)={0x401, 0x6, 0xd0ce, 0x1000000000000, 0x0, 0x5}) writev(r2, &(0x7f0000002540)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="47612377d05c84e3940243d2e33aedcae532847d49da4772912a6abd5be2bba5e569a15132cc6843b34ff5944b8db19dacd161953572d014561630e7e71d162ebe83d7caca41e8c18120f3afc0d62de9d714c1f2446194d7dc36b1d970fd158bcc10a21ac0bd0f21d234d365addf4420ac650e281499e759c0fb278b3e4854b833ce90bfae085967dbc4677984db3e4086a34696855132b825001244b424e8d81334eb18555538ded26c728a041df11b2d4eaa04b447c8c48994a3949bd8028d61a2a6741dca82d32c90049908f42eba9f63762617b39a84d1e5e1a3e4f367b5c1699fb5c1b2c625c9a709d79a0b7964658529d8bd", 0xf5}, {&(0x7f00000012c0)="8b7bfbcaef6af7093aa0442180eb93359e44d3e7aa1f4af61dad84f5969cca4ecf587a7e3e3fef40ddabd7bb8697efdda856", 0x32}, {&(0x7f0000001300)="b776f9d0dec4011eacaa9aff3147594133259b277404efd8321a10b03fdbcd3da59c79bfcbbf552b38f7deebbf5c50651c4d0de79a0d3d24fb10f20268f16c746643d609c43a3b6642666bb74a47e6dd3223beca6d92fbb3702d5f9532ea8f3103566fb8cf92a5ad79f843752b4d667d832a686041052b0a7a81dfefb82505940ed19283da44e3bc5cf21d12b5cc80d1ad36c5fbba0c5d9572da20c484e746ec4de59a9300e767c30e51387b38a9c655a81e073dd2e6e7a2682ebe676b3f170d8a38fc1ba9aceca979", 0xc9}, {&(0x7f0000001400)="edfa582f776c7594ddad412bfc1bcd8e2ba9b4680fe01adb502bb1b44ae9bc202dc17d82397145537c45132b5e17eda13fa6dcf81ad5fdd370980904897bc77f7d93608717e94a511f8388a232f4448c2653f549d9bbebcb75a47d22480c09f53302d6f980f1d0b26e072de3ccfc947cc180c2a02348573bd8cdcc92bb6ed5586593935c29d049fe7cef2ddb8d980fceae6b99", 0x93}, {&(0x7f00000014c0)="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0x1000}, {&(0x7f00000024c0)="28cf0d85eb096aa002f31269c18b598d625303f92860471c533d01aa57e14171511eac8165ec5ab4c59ba7d62f", 0x2d}, {&(0x7f0000002500)="0a8b88ba012c8c7cc3498c4eb3922d5d490a2e0a", 0x14}], 0x8) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x3f, 0x400) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000100)) accept4(r1, 0x0, &(0x7f0000000080), 0x0) 2018/03/26 10:54:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) io_setup(0x9, &(0x7f0000000180)=0x0) io_destroy(r2) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000000)={0x1, 0x6}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000080)="440f20c03504000000440f22c0c40131d86c1dceb9d5080000b888ca867fba841b9a000f3066baf80cb87cdf858cef66bafc0ced460f213f66440f76da0f009e000000004f0f01caf3f0834de99ec4e28dbf1ce1", 0x54}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) fcntl$addseals(r3, 0x409, 0x5) 2018/03/26 10:54:13 executing program 3: r0 = socket(0x100000000000010, 0x8000000000000003, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000140)={'gre0\x00', @ifru_ivalue}) kexec_load(0x0, 0x9, &(0x7f00000005c0)=[{&(0x7f0000000000)="b9416d1c54a9b932ba754896a6bdb145159ef19a0e36b9474494b19a95a03e61008a56511732069cc886cfa05f97f5af686468aaba99274407a40adbe0a8e3787980f915924d42046c5876acae7712b31a67173582a15b0ccdafe2aa9054f68f59eaddcecbded81f77ffb941b6c3276bae5da4e57b", 0x75, 0x197, 0x2be}, {&(0x7f0000000180)="81defaa7fdc70150e4d3f9b158591f2f27c716d08811140f5d0e2532418ffc8bdf2d38e33bb96fdcd6b6d8c533b5340a83fa301658a34e5f9740ab408b46b4887961ae9128b35613c7820b5ea3b7fd5364936802d10c49f06af01bb4359a11c1a5ac2876148c9197b17f58ac1d6abd1266f9002f61a0d8f6e48d1b320d573e71d9c5c25e02d090095fae58f6d78d6bb1b3cc415441592442b21c65e0639c287d756f098ab348a434a24340a7fbbc88916e89543dfebdb91aff12dec290104874e80e45adf0b5041c90a10a3726acc23c2dbbf11408", 0xd5, 0x4, 0x8}, {&(0x7f0000000080)="7e1a818390bf96ff70d54f0ccf6b77043ab7caad3036efba6a64a0525711d7779c2bc8501b3bc020e62d9fb98153204a22a1899894e3502b6159932f8210", 0x3e, 0x80000000, 0x6}, {&(0x7f00000000c0)="48e859a212279cd5a55aec2a6a4aa9d7ef91d673b395b30286ad390c6f08c302375052294103196a9c79f489fe5ead416831e265c0a9d36dfee2e3b58b8e5e51292fbd53d7b4c9ef8ec883fe044fe335b3f6b5d999c7f23e8a0d52947ef181d45d234357f5ce", 0x66, 0x0, 0x9e9c}, {&(0x7f0000000280)="069a50272c903e8b6fa2a8b64395c61ca2fe7a6fff37ccd772b831bda87396deb48e696930b44d269a5f280a624f0648ec67f9a3dcd9fe3cfeac4de2065a4ca442006bf65f75665c9f14c2ca92c9ff282087753862c617415a2ca0af37509725bc8f3640539333ffd74e525f1408b6c0bc9211c46fcff52517a1c8caa5193a7a68b39864a6f5f10a8ffea3740dad969a4590b06dc5da03230053dbd9f5a2d23770de0575f41d59a66c210ed0429dee7b582fce1fe9e5ac23d09651cda0745720ce", 0xc1, 0x7, 0x4}, {&(0x7f0000000380)="803b19893b85efd19b84ce6af4ca9beb6d775b714c4f6393f62771033c6ee0269a0d792a6b0da44bec6fa165f6e2dd88c17f9eaf8a0c7e47aa4941dba543ba704f11", 0x42, 0x7fff, 0x7ed}, {&(0x7f0000000400)="d1f8cb612d63a42698754b58690a69b0155491009bc6f4636a6015eeff9044b526955d5e875d41be663adccfcc070cfb3afc32d910f4b43837b4b7bf81e1c6df2f732c9b509dfce442ec7960e58ecfe3efde4b54ad4efec0949192f0b9f14e653dd798c708307b1f091dbfaa2933316ad5dd3fe63da5e05456bafe5f10a84c57d444330fd8c3aa32f055999a2270292be6c50d493bab95d022", 0x99, 0x2, 0x8}, {&(0x7f00000004c0)="c5f2f45a967005216c43b7c4f08621c7786bf0b80d90f927c7e7eca8d6afbd2a974a97a8ddefc5242d7bad013455d0fe8374ec383951149b6e8717b8152be4ecdd01c0a6d29aa8aed5fea6e0c012d2c7f08d25e9e3243dcad904f0fcd881f3399a4392c7fdc573e5ecd933b136c88f4ba216f75232ef1b7450a84c3f1da7cb2e2ac88d057f71bcf594df8065a1d969ed522cd0f8f07259268378990d81321cbe3874601be1c8763f26622a970975", 0xae, 0x200, 0xfffffffffffffffe}, {&(0x7f0000000580)="4b775785bd00e217b72e74e2b82d50e1fbb0b44420842f", 0x17, 0x3ff, 0x10000}], 0x0) 2018/03/26 10:54:13 executing program 5: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000e50000)={0x0, 0x0, &(0x7f0000df1000), 0x0, &(0x7f00001c5000)}, 0x10140) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setsig(0x4203, r0, 0x6, &(0x7f0000000080)={0x18, 0x491, 0x6, 0x2}) 2018/03/26 10:54:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x200000000, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800000003, 0xfffffffffdfffffc) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 2018/03/26 10:54:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x4, 0x0, 0x2}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0x868f, 0x4) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb0b4}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x9, 0x5, 0x7, 0xb8, 0x2, 0xfffffffffffeffff, 0x6, 0xfffffff800000000, 0x2, 0xfff, 0x4460}) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/03/26 10:54:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x2c) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f00000000c0), &(0x7f0000000080)}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8000) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/03/26 10:54:13 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(0xffffffffffffffff, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:13 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000640)) r0 = memfd_create(&(0x7f00002d7ffa)='-G\\%(\x00', 0x3) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) fcntl$addseals(r0, 0x409, 0x8) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vlan0\x00', r1}) open$dir(&(0x7f0000000300)='./file0\x00', 0x400000, 0x8) socketpair$inet6(0xa, 0x4080007, 0x5d7c, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000005, 0x100011, r0, 0xfffffffffffffffc) r3 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x9, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000340)=0x12, 0x4) fremovexattr(r3, &(0x7f0000000100)=@known='security.evm\x00') r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x2, 0x0) connect(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @rand_addr=0x8}, 0x1, 0x0, 0x0, 0x1}}, 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @rand_addr=0xfff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x98) 2018/03/26 10:54:14 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='vlan0\x00') sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000000d000), 0x1, 0x0, 0xffffffffffffff8a}, 0x0) 2018/03/26 10:54:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100), 0x4) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000000), 0x5}) 2018/03/26 10:54:14 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x200, 0xe5, 0x8}) 2018/03/26 10:54:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) dup2(r1, r0) 2018/03/26 10:54:14 executing program 7: add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xfffffffffffffffb) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 10:54:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xdf}, &(0x7f0000000140)=0x8) listen(r0, 0x0) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x6) 2018/03/26 10:54:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0xd3, 0x4) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$bt_cmtp(0x1f, 0x3, 0x5) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f28f15)="bc", 0x1}], 0x1) 2018/03/26 10:54:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xfe73, &(0x7f0000d24ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000798ad3b0bd1029cd0023002908000000000000000060b9dcc170e428a0cda2b01f17102b6619139baf9eb0219492be36f287b684c61c"], 0x18}, 0x1}, 0x0) 2018/03/26 10:54:14 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x20800) getrlimit(0x0, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x9, 0x5}, {}, 0x8, 0x1, 0x5}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'sit0\x00', 0x600}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x109f89a849be8742, &(0x7f0000000140)}) 2018/03/26 10:54:14 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(0xffffffffffffffff, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:14 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x400f}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000040)={0x2, 0x6, 0x7cb9, 0x3, 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:14 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x2, r3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x4f0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000080)={0x3, 0x9}) 2018/03/26 10:54:14 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x2}) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x3478) 2018/03/26 10:54:14 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x2, r3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x4f0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000080)={0x3, 0x9}) 2018/03/26 10:54:14 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x3, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000340)="d006a763332396bf1796ccb892d4d1656f2a1dca3fe567cd82773b79c8cc8e82714c2268319f54e7d2f20309670cec7f30e026fd5a4554ceb40cfeeaa7ae4ab605e1add977d48bce14b0fce5efcc3855f230cdb6c111c11cb9994aba3f2b0c62dc1f222f4c05296ba388a1674e8dca74599fab0ff914df3be380d01d02001fc9e96b39e94847f076e3e4972d91c7bb07dd069d5ce94e1900f1d45cbeaa9d80933b087e3b78525049cb73b374414c320f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) setsockopt(r1, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r1, &(0x7f0000178ff0)={0x1d}, 0x10) bind$can_raw(r1, &(0x7f0000af7000)={0x1d, r2}, 0x10) timer_create(0x1, &(0x7f0000000240)={0x0, 0x34, 0x1, @thr={&(0x7f0000000040)="7f6c4f73813469f29507111d4e279bf95629467037f20a2fbe8a152d4bcc3068af87c5a1299239dc9b05a9ee79a3f358e231cee64d96d1363bcf137a7421d7b2d7726842e53f88f3f9d1737b42324dfe693ee8e81e550db67c917344ab102ac114866fc369024058bd323ef1a57067672ef682c761cce88658c6d77b228f8ad0b7bd9497214512a2a7e270c03a91d6d725c663735034f6fb92769be1d3f4817c987f39b2a2524d6fbdf292323efa72697d8296a60f3fc7d29818d732807bf645dd1be51874724fa1639bd323", &(0x7f0000000140)="2610556c3f76574649a7d9d50b58ab1901e1145f12e235fab7563134d22df4c3518d0b95ab826cbce471431af7498452a9f31bde15450b9561e0513966665195d8b30f363040f9a3fbe15e86c01fad484e63e043d11d20f51ca2795532f31c10f05ee45c89f9f6fa91bd50873ee23f8d3f61dffae9e4123182ae37fc76e5151dcfacb17d532854b70779811eba57a07ffc27035a3bc169128ea8fa0f59710a1ff5179a4738a68bf84ee26eb48571e1c1e5b80f7a36a06e2cfa134ee6cc57edde841eb0382336708b3265ce78da613293b8594fbed4e4a66df22e6ff3927caa4a33a8dec21743"}}, &(0x7f0000000280)=0x0) timer_gettime(r3, &(0x7f00000002c0)) 2018/03/26 10:54:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000200)={0xffffffffffffffff, 0x3, {0xffffffffffffffff, 0x3, 0x7, 0x0, 0x4}}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300)={0x40, 0x7, 0xfffffffffffffff9, 0x2, 0x5}, 0x14) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x1000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000340)={0x4, 0xfffffffffffffffb, 0xfe, 0x1, 0x9, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x0, 0x7}, {}, 0x4, 0x0, 0xf000000000000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) fcntl$notify(r0, 0x402, 0x80000007) 2018/03/26 10:54:14 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(0xffffffffffffffff, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:14 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000005760000000000000000000711044000000000015000000000000009500000000000000"], &(0x7f0000000080)="45504cc09bb57793d86a854200", 0x82, 0xfb, &(0x7f00000002c0)=""/251}, 0x48) 2018/03/26 10:54:14 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'os2.', ',posix_acl_access@\\ppp0wlan1bdev)\x00'}, &(0x7f0000000140)=""/4096, 0x1000) getsockopt$inet_mreq(r0, 0x0, 0x73870307fd627635, &(0x7f0000000080)={@empty, @loopback}, &(0x7f0000000100)=0x8) [ 316.540335] binder_alloc: binder_alloc_mmap_handler: 25166 20000000-20002000 already mapped failed -16 2018/03/26 10:54:14 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1080c08000b002ca72c44", 0x24) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x587, 0x8800) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000080)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) 2018/03/26 10:54:14 executing program 3: clone(0x198fd7058cad1f90, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000000080), &(0x7f0000c12000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioprio_get$pid(0x2, r0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x80) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) 2018/03/26 10:54:14 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x2, r3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x4f0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000080)={0x3, 0x9}) 2018/03/26 10:54:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="4a16d8787360ae67e03abeeb9eccfc153e7c6457853e99710c134c019114fd4f0bbd52d8ba3221001000000000000069e0b68c607d6590d47d56fa3c3e5e036045b26ad8daf944c17693", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800000000000, 0x20800) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000180)={{0x2, 0x3, 0x3ff, 0xfb0c, "a8338452ec6c29b55f0d716b5967bd5a37b466121870dec6b9658ba1a73abd203c00087ccf451cf1097662e8", 0x4434}, 0x100, [0x1f, 0x5200000000000, 0x1000, 0x8, 0x7ff, 0x7ff, 0x8, 0x81, 0x5e6, 0xeff7, 0x1, 0x7fff, 0x72, 0x4, 0x1, 0x86, 0x0, 0x7, 0x3ff, 0x1ff, 0x5, 0x2, 0xdc, 0x1f, 0x4bb, 0x3, 0x3f, 0x4, 0xb8, 0x401, 0x7ff, 0x2, 0x7ff, 0x4, 0x3, 0x0, 0xfffffffffffff801, 0x80000000, 0x1, 0x51e9, 0xa7, 0x7, 0x3, 0xf3f7, 0x4, 0x100, 0x6, 0xfffffffffffff2dd, 0x9, 0x1, 0x2, 0x7fff, 0x4, 0x8, 0x20, 0xf5e3, 0x6, 0x5, 0x8d93, 0x100000000, 0x9f, 0x5, 0x5, 0x0, 0x1, 0x6, 0x0, 0x8, 0xa17, 0x7, 0x2c1, 0x1, 0x28, 0x8, 0x1, 0xffffffffffff7fff, 0x1, 0x1ff, 0x6, 0x1, 0x10000, 0x7, 0xb99, 0x100000000, 0xda3d, 0x4, 0x20, 0x8, 0x400, 0x2, 0x6, 0x8, 0x2, 0x1fce, 0x1ff, 0x0, 0x1000, 0x5e, 0x8, 0x0, 0x5, 0x1, 0x80000000, 0x4, 0x401, 0x100000001, 0x3f, 0x400, 0x8001, 0xffffffff, 0x4, 0x6, 0x8, 0x6, 0x7, 0x7fffffff, 0x1b6, 0x7, 0x7fff, 0x3, 0x7, 0x100, 0x4, 0x100, 0xfffffffffffffffb, 0x6f7b, 0x0, 0x401]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000780)=@req={0x28, &(0x7f00000007c0)={'eql\x00', @ifru_mtu=0x8445}}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x7) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0xfffffffffffffff7, 0x4) 2018/03/26 10:54:14 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) fcntl$notify(r0, 0x402, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x1000000000134, 0x2, 0x1, 0x2, 0x9, 0x3, 0x7ff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff}, 0x20) 2018/03/26 10:54:14 executing program 6: perf_event_open(&(0x7f0000001f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x180000000, 0x400000) recvfrom$packet(r1, &(0x7f00000000c0)=""/40, 0x28, 0x100, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000200)="92ed0e481a1af5d4847dda2bbd5b6c57b11a293c4ad495489be257459dcc097282acd14ec7a6fa32b57689f5b0fc71b2e0885c2761518426e1b6a6a60dc095e4e4c1b1de1d7fe815963369456eb7ee192f0cf191bb8defceab7fbaa5499c8d3ab76d3f265a789ea48d775f4bb9007758402087718bf1c96831a61ad96036312c8ea4d934ddeb2e230899f96e895df62a7f3d8b131e87e8aeefb14ec492b01331b24e", 0xa2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x396) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x24, 0x6, 0x7fffffff, 0x0, 0xe}, &(0x7f00000001c0)=0x98) 2018/03/26 10:54:14 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x101100, 0x0) r2 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) preadv(r2, &(0x7f0000450000)=[{&(0x7f0000000080)=""/175, 0xaf}], 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f00000003c0)=""/167) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x800000000000033) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000001ec0)={0xf, 0xb, &(0x7f0000001d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000}, [@ldst={0x3, 0x2, 0x7, 0x8, 0x3, 0xfffffffc}, @ldst={0x1, 0x1, 0x0, 0xe, 0x5, 0xffffffc0, 0x8}, @jmp={0x5, 0x100000001, 0x0, 0xa, 0xb, 0x28, 0xfffffffffffffffc}, @ldst={0x3, 0x2, 0x6, 0x9, 0x9, 0x80, 0x8}], {0x95}}, &(0x7f0000001dc0)='syzkaller\x00', 0x0, 0xa1, &(0x7f0000001e00)=""/161, 0x41000, 0x1}, 0x48) lstat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = creat(&(0x7f0000002640)='./file0\x00', 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000020c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000021c0)=0xe8) r11 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002200)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000002300)=0xe8) getresgid(&(0x7f0000002340)=0x0, &(0x7f0000002380), &(0x7f00000023c0)) r14 = geteuid() close(r9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002400)={0x0, 0x0, 0x0}, &(0x7f0000002440)=0xc) sendmsg$netlink(r1, &(0x7f0000002600)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)=[{&(0x7f0000000480)={0x177c, 0x2c, 0x800, 0x70bd29, 0x25dfdbfe, "", [@generic="235fddd8744c67502bdd6f27966dd4e9b03cdf31905b15fb1738bd849350efe55660d7a51fdd6f28c4a645a239dc3a651b1f74e9bdd626c48d7d43b657d5d13b10d93aba49f0a33919a2191bee0af6e63461c8347a67bb3a5566bf98b9ef2f6eb7dc6ad7d3e720749fd086471ccf0246ee1902b03e7527af5208ad6be77bfa0a73777b08387ac6f5af6650244e4be5b898b84a1cc1ae0dba4a33e1341d44bd137aa8fdf6e6cea48b31c7ab340e129618cf31549bc4bff2490c34c9c9f060c0bc445a3498a72543969c3a544237a38199abf93fb863328765f07164c7797e", @nested={0x11e0, 0x91, [@generic="c7678aa35a763cb130108d", @typed={0x8, 0x46, @u32=0xffffffffffffff7f}, @generic="3451a9d40a8b1bd52085aa1207ceaef9ae8df7dac6e45b066fb69fe20bc2f21a8aecc89b0aff4ed0c3f1f79f43b26eda86d118a44cf3d98dac703b3971683cd3784b7f73f131eb95feee6bc11f2d7dfd91d9ff176b7a1e", @generic="990a5f02b1a1ef97dd85aa52887360d38756f6b21b98400a934754b195b15b26f45bee5988d4dad6cb0287515f59faf6bbe11b9b8fad991cf289b1b56bf9a3a9802114c5f1058b5867fc1631", @typed={0x14, 0x7a, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="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", @generic="9c442c2f70a7c92cbe62c02d50a4bba61f2cca00", @typed={0x7c, 0xd9c, @binary="c41cef3d199d061f59a9686cc0a4f684794a6c6344b356345b2f9dd22f272347132cbbc55d743d407e175c539c441c2261c5c7eb3bca0df05083ebf35eaf7bbf3ffe34e614535c93a44f88257541b6efd4b802384c411bc4873032358ce44c9e72ce8eb0cdb4e2cb2a1adcb3ab29053731735b02f6"}, @generic, @generic="fd7b5a316ec90d1ee7df83de23d8c0ef195978d654714a8ea48f5ea2ddf37d85a6936b15a3d5e367a3383efedd74f33631c3c9cf0b258db917474f4c96c29051691e44b397048d5004f512b8db8d3de02de0a8f17d392bd3546feaaf76ab537c196c3fc827356384cc4dc448cb7d06fea64333d399e3e083897b31a93cdeeb"]}, @nested={0x17c, 0x3c, [@generic="87ae4888d716c720ed894da93dcb44a23c1e5480f7d322ca2d62ebeebeaa4c51c4b1eb1f14226cdcd49dfa9670a57d8b33f71bac2dfe83d02b65df99213fa0215a25488cd5f2dae21c56036a3c8e597b4f1318f8f4be9b87bb20b8c32dba92ec4f8dda742b27804a72e6c8215ee98cc0c0ed142be564a3048c2b59d9233e2fa175ccdb9f22501c4a6b7f1b54bc575eb6b4d227d8f1a80122ac65", @typed={0x8, 0x67, @pid=r4}, @typed={0x8, 0x3b, @ipv4=@multicast2=0xe0000002}, @generic="51c218e7b0dd0e0da201b2a3b8ed15c4faf6053490eff8a47c0fe0fb9a4d9c1bae06b34fdd23f1d958d6d29e0108dcf3fed216e2a4b831797d366a1f40cc9f98f10ef491ba350706bd769b6b12eeb7dc25c05508473e5f73a9a1fcce2c4b6e3f5e9d6c8f07b3be203fd946c7d1873d08901a8d6d5c9cf3fd6ad84d2f4b449314a5005b5d579ef52146da1647772e06abbd4f441b159aa0f89783dbec2f4bb6f7d15a6fa0715ce702e4bbd3bcef7838e6f41f646b1a6115c28922bd0198733bad0538443c5e9e67a31c138a5847"]}, @generic="cb786724e6148eb28c692a8b1ae1901b7e52946eb14ffbad3fd948688ee07dba25e5b2f84aa6d9a4eed840c2989a63cdeb323522ea56ddc2730bbc7c61a412322954b9e0cc221a758ca07c0dd426b723e3e2d68913b3c8b993956858d2eebfe7aa529611f1bb166e", @generic="3eb3a4ddbf5ba20b54e0822c25afaffa34ee4bf22d52085644de50f898582795df1fa9f3442c2ab568c022cb9c54d781a5bfa9849a13b20d563e7d5f129d5946858ff9bda08c5c6751b6281af9fc101b8102e52773972f7b8c07947ce0e84bc3ebd9045859387525c9", @typed={0x8, 0x5, @pid=r4}, @typed={0x8, 0x66, @u32=0x1}, @generic="d9737441d224054f0f4a00cfb5e2dc2a9b9a38c0b857cad9f2ceaa1289648636e9d8d5f5007df5c3ac7182bcd0fd0acb4bc157d13c27296839dadda8dfb3dd922831c94c6cea19e4d5b3b453940b76169db08736a2e104a89e5e822ddd1ffcc39042673f9e5ef17123a2ff3793e0716a7c8bbb6d5900d4116b4d618178636477b9233d4b652fb2015f28c9aa950788188436030a6615ac1944ef6af00622ec5d9b990aca4dcd346eee3b325f4657b9c747ab34", @generic="5cc532a0c602eb7a2f57b8e870f7478d6bedbb73a23e0b09e7a2983066305b4ea27d19818cc136c20e9b3a5783b7d6da90e17e1a8d7d6c072c50dec8a3ae38fe7136ca41edaf0a612ad63efd68000e52cd19d37fd54e6bc009641db2c1a48c16b719f50fa65e2653d7fe7075b17f37e75d76974113c62723047fce6db3c2244b33ed9507e1222d2ce50cb0069513c0b55f105d583f49c341c89f1c4aefcae5df25c6ea0ef8f1b232721a33b13adf7eaaa76d7317c5a714f2adaf4ff96cf25a7fee0cf075376de8e3dc1ea956d324fb397d8e3650ff5acb1e3c08669264ffe300927fed915eec95ece44a8b8ff27f6c0a27df", @generic="4bbd293c62ea3b15189e74855851d011bb72f91f725add148da50ab1446f8536d8f3a6919eb6b752aeaaec6b2b485e7ef71e8e360d51472a9b1ea741cfcf22d8d19f87baa7f362ec63d67fcdd50ea8d0f63e8ed3c9a5b549496ee2820c497d4f44ed88c03c739744ed9007106ea630e7270593da02602ece43a7713e2ab0248b3365bbd0b7e6bc389c593c3fb7af0c66dc9304582b26ad7966c51bb6d76eb50a8e8ee32b092eea4360"]}, 0x177c}, {&(0x7f0000001c00)={0x11c, 0x40, 0x2832c3a235cc66b2, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x10c, 0xf, [@generic="28978725ee6c7050439b7e7232076bf2af28e00027104b25a2b76814f9de0da8b1653a2fdfd0eafce46833a1e5f2f80b0281fb13c6946071b2c63dc5c5866ab9eccca4527bb37690e6a9fb5008a59ce3639cfe164b6d8d791b1d91d006ae3b581e4ac1f302b8dd5ceeca53120914fea7a6bb43545290b0cbc185bf3a12def38be55641fd2c3a310bedbb104007164df7561b75da88653bcaa7b5ac", @generic="be1ddf7825e38e8b7bfbf4cce2496ef231ed357332c75e2a9149ef57ac3de6c2f573560b0f6a740e77ea1dbed13c8ad2e4c05536f4ca5cb26437", @generic="5b6415efb9b9690796ea51b372eccd432e8cd222678e1254d4", @typed={0x8, 0x44, @uid=r5}, @typed={0x8, 0x89, @pid=r4}, @typed={0x8, 0x11, @ipv4=@rand_addr=0x8}]}]}, 0x11c}], 0x2, &(0x7f0000002480)=[@rights={0x30, 0x1, 0x1, [r0, r2, r0, r3, r1, r2, r3, r3]}, @rights={0x30, 0x1, 0x1, [r3, r0, r2, r0, r1, r6, r3]}, @cred={0x20, 0x1, 0x2, r4, r7, r8}, @rights={0x38, 0x1, 0x1, [r1, r1, r3, r3, r0, r2, r2, r0, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r3, r0]}, @rights={0x38, 0x1, 0x1, [r2, r2, r1, r3, r2, r2, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r10, r11}, @cred={0x20, 0x1, 0x2, r4, r12, r13}, @cred={0x20, 0x1, 0x2, r4, r14, r15}], 0x170, 0x4000}, 0x881) 2018/03/26 10:54:14 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r1, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r1, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:14 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x2, r3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x4f0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000080)={0x3, 0x9}) 2018/03/26 10:54:14 executing program 3: r0 = gettid() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001140)='/dev/mixer\x00', 0x1, 0x0) recvfrom$llc(r1, &(0x7f00000010c0)=""/55, 0x37, 0x1, &(0x7f0000001100)={0x1a, 0x305, 0x3, 0x8, 0xffffffffffff0000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000001080)="009000899893fbcb28412f0d8cca3abf395be201bd8ada9e0f8326c2d8a91c1b") exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r2, &(0x7f0000000080)=""/4096, 0x1000) 2018/03/26 10:54:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'vcan0\x00', 0x5200}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000660000)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f00000c8000)=0x8c) 2018/03/26 10:54:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=@random={'user.', 'lo\x00'}, &(0x7f0000000240)="73797a39616c6c65b812305d3a3d2b4f", 0x10, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={"73797a39616c6c65b812305d3a3d2b4f"}) r1 = accept4$inet(r0, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b8659e76dfa96a2627f4c455b389013b55e60d75ccdc5c18b19aca95a052622da68300c94163f0d74ca0f08a7af5cecd0b67945267a67c365c8e1d91afc8e4eb5ab97846558d15fea8b97c30837c722cc825d69f2ebe1df4b3b85c167c8548cc233548187889c67797cc3cdfddcce50ae5c9f24e2"], &(0x7f00000000c0)=0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x81}, &(0x7f0000000140)=0x8) 2018/03/26 10:54:15 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x6a6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0x0, &(0x7f00000000c0)) getrandom(&(0x7f00004df000)=""/15, 0xf, 0x0) 2018/03/26 10:54:15 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r1, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r1, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:15 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x20000003) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/26 10:54:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r1, 0x4c51, 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000180)={r2, r3+10000000}) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f000000af89)="0600", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000100)={0x6}, 0x10) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000015000)=[{&(0x7f0000019000)="83bc", 0x2}], 0x1}, 0x0) r4 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) 2018/03/26 10:54:15 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x2, r3}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x4f0) 2018/03/26 10:54:15 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_GET_REG_LIST(0xffffffffffffff9c, 0xc008aeb0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000001c0)={0x8, 0x1, 0x3f, 0x1378000000000000, 0x1}, 0xc) prctl$setmm(0x59616d61, 0x6, &(0x7f0000783000/0x2000)=nil) 2018/03/26 10:54:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x400, {{0xa, 0x4e22, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x919b}}, {{0xa, 0x4e24, 0x8, @empty, 0x29}}}, 0x108) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={0x1, 0x28, &(0x7f00000005c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r2, 0x80000001}, 0xc) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0xe789, 0x200000) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f00000006c0)=0x2000000000800) fchown(r0, r1, r3) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x8400, 0x0) socketpair$inet6(0xa, 0x80000, 0x8000, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="cb0010006eec2af520e3388d5a18eb28afea3c2c5e8ebf794286396024d9682276542fde7956bea439ecdd962ff084d54fab8bb5a01a5883acdfc9a50e098ae11ce855d3efaeed295da539f934eab261b660ed140adc815bd531ffba65ef310084e7b2781d46a9a5f90cd1cbd1575857dad59d07439acfe6c84e853bef107106144ff99d2154576e185fffaebb2b5c39a0b23c5b837c68a4fc181f3c0ecc682430a8caf1a2057c804a4bfb0c1c7cf8a1892d77ae529e80ec7a334b117002ad09fd535c2e11c065f4bc28bb65840dff02a08c0e7a0ea0e8"], &(0x7f0000000380)=0xd3) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000003c0)={r6, 0x4}, 0x8) 2018/03/26 10:54:15 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x6, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000001c0)={0x8, {{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x7}}, {{0xa, 0x4e24, 0x1f, @loopback={0x0, 0x1}, 0xd375}}}, 0x108) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x1, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000180)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="07000000000000000a004e2305000000ff010000000000000000000000000001842900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a004e200800000000000000000000000000000000000001be000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2478020000ff02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2300000000fe8000000000000000000000000000bb02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e207a080000fe8000000000000000000000000000bbb6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e210100000000000000000000000000ffffac1414bbff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24120e0000fe8000000000000000000000000000bb06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22d3460000ff0200000000000000000000000000010e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xfffffe90) socket$inet_sctp(0x2, 0x0, 0x84) 2018/03/26 10:54:15 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r1, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r1, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x8003) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x802) read(r0, &(0x7f00000001c0)=""/1, 0xffffff10) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x400, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00000000c0)=""/116, &(0x7f0000000140)=0x74) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/03/26 10:54:15 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x8, 0x0, &(0x7f0000000080)=[@release={0x40046306, 0x4}], 0x5a, 0x0, &(0x7f00000000c0)="6d73b0cd88ebf39775417f5c6b33fffe98b35d66e5b6b9bb8cf167e8c7ee2a68cc893da1133da452d8d295ef83ae2a135893a2c84fe79d8aba241ef99eef79232cfa181c1f7c3e39e60100b4dc913d604c6dae4959beee2e3fbf"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x2001, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) ptrace$peek(0x2, r2, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0x2cd0}}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x8) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000240)=0x100, 0x4) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='^\x00') getsockname$ipx(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) 2018/03/26 10:54:15 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40c804, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffd, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000280)) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) rename(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f00000000c0)="e91f7189591e9233614b2f") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x3e, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000140)) r3 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000953000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/81) rename(&(0x7f0000000040)="e91f7189591e9233614b00", &(0x7f0000000100)="e91f7189591e9233614b00") 2018/03/26 10:54:15 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000140)={0x2, r3}) 2018/03/26 10:54:15 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000001040101fffffffffffffffffaff00000c000100040000007f0000010c0002000000000002000000"], 0x2c}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81, 0x20000) r2 = dup(r0) accept4(r2, 0x0, &(0x7f00000000c0), 0x800) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x1, r2}) 2018/03/26 10:54:15 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="18000000010ae79700000000000000000000000f40678436"], 0x18}, 0x1}, 0x0) 2018/03/26 10:54:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r2, &(0x7f0000000200)={0x1f, 0x1ff, {0xffffffffffffffff, 0x6, 0x7c87, 0x10000, 0x1, 0x1}, 0x7ffffffd, 0x20040}, 0x38b) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)=ANY=[@ANYBLOB="55ed04000c0009023fa27f1802ac44790001fc91129dfce179"]) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={r4, 0xbe, "eac37a16174a20b8ff463bf89330108032489e48443a1b64b9ba8249a79c8ac3125eb69a18daee995d2ec612b6ff3ae82b65b3d41733726503c60b9899a8e7a4ad9ed5bebd99ae775f3b2d9ac27b60106f5f018b18c969a105b3deb6f03c5b8448266bdecf18f5fc9ada4b9b2c19073df1955946dd587aee57d12e8be60ad983bc0136f92767bad1a6da578ef1dc3c64d3db78936a15d11246e1f39a36d41507b80567f553ef50944fa37fc8534f3c1f7329e186bc0526faef87b69ed6ea"}, &(0x7f0000000300)=0xc6) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) memfd_create(&(0x7f0000000000)='}+', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in6, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xffffffffffffffa2) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='yeah\x00', 0x5) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f0000000040)={0x8000000000000000}) 2018/03/26 10:54:15 executing program 7: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x4) sendto$inet(r0, &(0x7f0000000180)="0ed2eaf229cb756850ecc85c49a7c5b9db3d7e355880a8e58f6e239a23442f502c423f115baf7bbb52dce9141d933043dc813791db1cf2a5c778778e2743fe40b23654a97f2e3d398f596cc301bae2f5a4a708bfcf22d9c22e222bff6b5ef326956660a23b2b7e96bc45bfdbd36cd59c942feb7afa5ab51a62a0c14c979b62ae262b544b56bee77007675e7f0e69065027cca7319b10b5871958c560d19d51c407fbff", 0xa3, 0x0, &(0x7f0000000340)={0x2, 0x4e22, @rand_addr=0x7a}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x3, 0x1, 0x1, &(0x7f0000ffd000/0x2000)=nil, 0xffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000380)={0x97, 0x3, 0xffffffffffff0000, 0x1, "3bb21d3336d73245e5f17d5c9476c255e00e2ffd49df28cd2b0d95a71a215cdbae19402beb6df240f44c746d", 0x6}) tkill(r2, 0x2f) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xc000) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000002a0021080000000000000000020000010c00000008000100089386b43390dcf81c0ef3f6f0c6ee02dd94328dcfcf2dcecb53aec34a4cd3e32997f562aad0748bcd0fca6944c2f7746d7e076f7ed6cfa069c2b5b119631a057d471a397e69580e458f8409441f16e03d055da832e5164620aebeaeb88e6e6ba8a0918032d94a58a56bf2c2382b1801261252f91309ae055c1c175e4d3674aae3969ddc8ea70a2703e68abf5b1e80618ccac3e5199684a843d14bc7b60249c470800ea7fc10b12f43c30f4c255aec38186c32a7088d5d1e665ba04cdde6bcf8e34fb2d345e01e141b"], 0x1}, 0x1}, 0x0) [ 318.061155] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/26 10:54:16 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0x38, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x10}], 0x10000000000001c0) write$fuse(r0, &(0x7f00000e5f18)={0x10, 0xfffffffffffffffc, 0x1}, 0x10) 2018/03/26 10:54:16 executing program 1: socketpair$inet(0x2, 0x5, 0x45, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000500)="3655e4cc4ea1927fca8129d588cab44e8d35fb8cfbc5c846e2c8e857f4b9979f87788b821b01d46c7e49b5b1a9f51657ff5ccf7370b042abeeb7b117da238ba8396c396485261bdc431c9db512c31515092ece9b2346fb", 0x57, 0x40, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000480)={0x9f}) r3 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000080)="5afec5c988da3057cdb8e15a8711cee073d0d43d81e5c2771915a7d2452beb80f68e5b863bb618fe38008b014745a22fba216c58a593b1ccd19c67730f0c8fc3e9480dedb99508f715c0a41398c09ed2af3ff6e2719d30a853b7f9186c3c89066ac0fe68950645a133ada18a22b43067592ad70af011047a6fdb6a6800dd7a46f9c678cdeb4ac2f5488e804f1914a7fe858e9a47f1838acadcd0878d941c619c0a6f020e5d891143ebc6a0455cf5d681a837bef866c1b239aefee75ea57174096078db706b67", 0xc6}, {&(0x7f0000000180)="1c60ea09c2ca528ba55ac16865eb8fe4e0bb752e9d8790155efc388189405992689f4b06d2a84128e2ec5312eb3df66b535371e6d35ddf1deb6e1903adabb190b691b5f53f786ca4fc2e14cc82", 0x4d}, {&(0x7f0000000200)="26aabd0975aa2b919734c30df3b0abc749341e3ca2c2cde18956e1f7e6d85ce5c656cee167017d06439bc7fbadb01b00b65f6031eaae0056ad4584f729b570313a", 0x41}, {&(0x7f0000000280)="c8ab3ff114c5dc3d27ac20b63d21ae118623b512883b25a299d2b2b6158da9f945b523998cc05b90b26007cbceea1017730f711183353cc8f814ec1e413fb7bcdab01170fbaec0cfa63df2e254", 0x4d}, {&(0x7f0000000300)="21f8489d1472821d341f0b7e74e15c8d44796f1593bce0b2f53d0d82ca1944835dff7e9df3d70b70ad31dd94186b7fb207bf442f77a8459b2939e53c95af857dd4f263c927dbffdd842e5cdff814ecbf47f87bd2bcb7d10037a576ef662d5ba43a99a72d41fbdc984a6b212d6eaf47111f4dcb", 0x73}], 0x5, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000580)='map_files\x00') getsockname$packet(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000400)=0x1, &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000600)={0x7, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000640)={r4, 0x1}) 2018/03/26 10:54:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000fae000)='uid_map\x00') r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x34, 0x0, &(0x7f0000d06000)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000009314ffffffffffff000000000000000800000000000000"], 0x0, 0x0, &(0x7f000023c000)}) sendfile(r0, r0, &(0x7f00003a7000), 0x400000ff) 2018/03/26 10:54:16 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x2000) 2018/03/26 10:54:16 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:16 executing program 6: r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x82000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x3}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00009f9000)={0x0, 0x0, &(0x7f00009f7000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="020000000b00000000f7c7ceb9b45fbca30014000000000000001900000000000a004e2005000069"], 0x28}, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)={0x2c, 0x13, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x1a, @fd}]}, 0x2c}, 0x1}, 0x0) 2018/03/26 10:54:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) tkill(r1, 0x6) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ptrace$peekuser(0x3, 0x0, 0x0) recvmmsg(r0, &(0x7f0000006dc0)=[{{&(0x7f00000033c0)=@nl=@proc, 0xc, &(0x7f0000004440), 0x0, &(0x7f0000004480)=""/198, 0xc6}}], 0x1, 0x0, &(0x7f0000007040)) 2018/03/26 10:54:16 executing program 0: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}}, &(0x7f0000000200)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000080)=0x2, 0x4) sched_getscheduler(r0) 2018/03/26 10:54:16 executing program 6: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0xa000c00) keyctl$search(0xa, r0, &(0x7f00000000c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x191002, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000040)=0x39d) 2018/03/26 10:54:16 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:16 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) 2018/03/26 10:54:16 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) pselect6(0x0, &(0x7f00001d8fc0), &(0x7f0000b50fc0), &(0x7f0000fdafc0), &(0x7f00002c6ff0)={0x77359400}, &(0x7f0000785ff4)={&(0x7f0000000000), 0x8}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="9b6af0fdbc1c02091437b583ad702b7568039beac74a45496fad59f02a67ff186473ae959b58d75ead93bcbc4e6b68987e6e9723890dafd59cf48376b0828b5db3152f0642989a787c72d0e777b6e4e360a841fefaa3f9fba5ccbf316d075f4754c44e14b28bcd9af97e763865de280727e746fe5bd0a516640f926d202cfa77a3245598c6ef08dcbdc7d3aa084cec2ac602c410c917279bbf912fa758a7af", 0x9f, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='|\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0x6, r2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='gretap0\x00', 0x1ff}) 2018/03/26 10:54:16 executing program 3: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)=0xd000) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='\'\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/03/26 10:54:16 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000002380)=0x6, 0x4) r2 = perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000000180)={0x7f}, 0x8, 0x80000) r3 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r4 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x612, 0x100) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r4, 0x0, 0x1, 0x8001, &(0x7f0000000200)=[0x0, 0x0], 0x2}, 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/tcp\x00') getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) dup3(r2, r3, 0x80000) 2018/03/26 10:54:16 executing program 2: r0 = dup(0xffffffffffffffff) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001680)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/100, 0x64}, {&(0x7f0000001100)=""/207, 0xcf}, {&(0x7f0000001200)=""/97, 0x61}, {&(0x7f0000001280)=""/218, 0xda}, {&(0x7f0000001380)=""/121, 0x79}, {&(0x7f0000001400)=""/80, 0x50}, {&(0x7f0000001480)=""/56, 0x38}, {&(0x7f00000014c0)=""/93, 0x5d}, {&(0x7f0000001540)}], 0xa, &(0x7f0000001640)=""/52, 0x34, 0x1c}, 0x40) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000016c0)={r1, @rand_addr, @dev={0xac, 0x14, 0x14, 0x17}}, 0xc) r2 = socket$inet(0x2b, 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001780)=0x5, &(0x7f00000017c0)=0x4) listen(r2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r3 = socket(0x200000000000002, 0x80003, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001540)={0x0, 0x5c, 0xfffffffffffffffc}, &(0x7f0000001700)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001840)={r4, 0x3, 0x0, 0xa6, 0x8, 0xeaff}, 0x14) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000001740)={0xf8d, 0x0, 0xcf, 0x1}, 0x6) setsockopt(r3, 0xff, 0x1, &(0x7f0000000000), 0x0) syncfs(r3) 2018/03/26 10:54:16 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}], 0xfffffd26) sendto$inet6(r1, &(0x7f0000000000)='\x00', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x200004}, 0x42e) 2018/03/26 10:54:16 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006d40)={'gretap0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="34000000000000000000020000000c0dbb5de47f2b5d29b9c9a2779188bf66c4ecd7ed82ce66e0cbb72f3473e40398d4e412b7c471545e49d3d4037e7dd1408ff244def8ffb86ec2635806b6e70274c826ce314e935c31a188435611f56a000000000000f30caa6c655e1efa844552802568f7e1e5698881fc81af539f32263b78f9442aec86e8e5558277daf999a4b8ad714278967927ff9d346f99cff98a4be85e615224485dfc2eac2c942c7bcb37e46976807d18671e42090000005cda3d956b1a87e30a1276003851f5be512fabc94abff032b871446fb20d4f8d6db9b340b4932bb5e222c007ffc628eafe73a303ce0820d2d7b26307706de7239bf2b472ec7d21b80028c6fcce2a80a482bc24acce2e9cf92f8795681b730a0710af7086a19304b07c9098881a2476cdaedf07ccc1074c400b89139c8c25fe2dd51fb8a8005f53aba3e79fdd76002aa38f56983f10ad764264735fc9b8", @ANYRES32=r2, @ANYBLOB="080002000000000014000600ff070000000000000000000000000000"], 0x34}, 0x1}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) 2018/03/26 10:54:16 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:16 executing program 7: r0 = socket(0x3, 0x2000000800000008, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\t']}) r1 = semget$private(0x0, 0x2, 0x4) semctl$IPC_INFO(r1, 0x6, 0x3, &(0x7f0000000040)=""/195) 2018/03/26 10:54:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x101, 0x8, 0x3, 0x9]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000780)={0x11c}) 2018/03/26 10:54:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000062d000)={0x14, 0x22, 0xafb, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/03/26 10:54:16 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x542b, 0x1}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000ef5000), 0xac, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x3e}, 0x0) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="d48f9fe61423de6af98a7197a45b37afb53292654ac3c80ab8684dc50d70c87a0a54d6e3f3ef08e69cfa9e2b59b02fde7f31b206a6a9cac5b1804f92e163e56022de755ca46a699fee999f4358408a00bb7882ba764e8bd09b5ec87935ea939f85161ca1005446658416ce0f2286e1a3f6bfe3384587f3ccd804473698dd1e04ce7727ed7d6ffd6d8f262718cceacfdc653faba7ca9dbd4af65d92d9ffbf02dfe1975e82c193cfd1deab0093b1958d6c94ca208a76d9abe7d95af8f90eb79d82c79b65285f66c76f1ccd1f6cc10f86f9b7141861c03ce2c0542d9072b716e06fa7136141e8f5e00d2e263a6ae3b6bc897daab3", 0xf3}, {&(0x7f0000000140)="214e64b8ccd810cf9ff3374f5219cef4e55df700e3b9f599d949d11df7defc1d76a7eebd56c853179bfe7c56c6ce1ce8c1318d6c6dfdffe652c4980ebfc4ae7aa7147f6c6502cda7005b60c019737b76cd62cf1f", 0x54}], 0x2, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x1}, 0x24008004) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/03/26 10:54:16 executing program 6: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)="5a7f8e2beb1600df6ff313779c8bb3240e37381c93c58c9fda1d86bb8a383fe95dadc398616a25968216a3e8936fda5e30cac2147304d775790c67fa4c92d2baf3582c691f409a531f935c28ce41aa1731732a6455e7e425dffa1b95b495a0b442af", 0x62}, {&(0x7f0000000080)="58b067e50343efbd15732caf778a9c29df3156d77939f516d215dae7f205e36732bf5bde84bd523a688b5c25a16067ba0d6415ff3d93e2c1a89a2be9f3b1c3628427d6f13554aee8397f2d456322c90a621915fd7c", 0x55}, {&(0x7f0000000100)="1830217beacc5a176b29779fd15147aa9656a4f1489b95619963e35f1d1f6ca6444031f42a325c8b401979209e99a1d7e33931732857d1eaa37d1af90df77eb55803cc7b27da60f95c7b083554f7ff22e2303268afd63e822700cf28b8a3e04871c0705fb6a28c0879ab850a6b97dad6f57eed90469f44af3760883856e41573d48a1bb2306f2634425e684c7ee1ab1d5a06f6fe37191252b0af71c0c0bb1775", 0xa0}], 0x3) 2018/03/26 10:54:16 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x600000) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x200c000000000000, 0x5, [0x68d, 0x2, 0xffffffffffffffc1, 0x3, 0x7fff]}, &(0x7f00000000c0)=0x12) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x1f}, &(0x7f0000000140)=0x8) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x9, 0x9}) 2018/03/26 10:54:16 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) perf_event_open(&(0x7f0000ea2f88)={0x1000000000000002, 0x70, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) 2018/03/26 10:54:16 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='cpuset.cpu_exclusive\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/232, 0xe8) 2018/03/26 10:54:16 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:16 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000080)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200200, 0x0) prctl$getname(0x10, &(0x7f0000000140)=""/4096) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) 2018/03/26 10:54:16 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x242001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0x0, 0xfff, 0x9}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000380), &(0x7f00000003c0)=0x625) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5caf5eb2, 0x280) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2001, 0x0) 2018/03/26 10:54:16 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r3}) 2018/03/26 10:54:16 executing program 2: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x1) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000, 0x40) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r2 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000092d000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') getrandom(&(0x7f0000000140)=""/118, 0x76, 0x0) renameat(r2, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') mkdirat(r1, &(0x7f0000000280)='./file0\x00', 0x4) symlink(&(0x7f00000001c0)='./control\x00', &(0x7f0000000200)='./control/file0\x00') time(&(0x7f0000000240)) 2018/03/26 10:54:16 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffe) 2018/03/26 10:54:16 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000080)=0x2) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0xfdce) sendmsg(r2, &(0x7f0000000440)={&(0x7f0000000f80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000d80)="18", 0x1}], 0x1, &(0x7f0000000a00)}, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) close(r2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="00000000000000007c84355598d1099c8e5e4569f7f0f95cdc2fc2d59ecc6dc73d"], 0x0, 0x0, &(0x7f000005af7e)}) 2018/03/26 10:54:16 executing program 7: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x319dd88a, 0x40000) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000080)={0x7b, 0xe74}) r1 = semget$private(0x0, 0x6, 0x0) semtimedop(r1, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff9}, {}], 0x2, &(0x7f0000c05ff0)={0x2000}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000280)) 2018/03/26 10:54:16 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:16 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/03/26 10:54:16 executing program 5: syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x200202) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:16 executing program 3: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4a, 0x1) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000100)=0x6, 0x4) writev(r1, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x1) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) recvmmsg(r0, &(0x7f000000a780)=[{{0x0, 0x0, &(0x7f000000a6c0)=[{&(0x7f000000a600)=""/155, 0x9b}], 0x1}}], 0x1, 0x200000000100, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) 2018/03/26 10:54:16 executing program 2: unshare(0x400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000000)=""/17, 0x11, 0x0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x100) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2}) 2018/03/26 10:54:16 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x79, r1}) r2 = accept(r0, &(0x7f00000002c0)=@hci, &(0x7f0000000000)=0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x8000, 0x4) sendto$inet6(r0, &(0x7f0000000080)="f700b963398372af1af175736b22db2fa4a4c8080f6585761fe81564d1ce184539babf90ef760d62417fddee4f6c2751bf0e4fe4f135b00757a6bdeb08f9ec7056a093fd3712df4c7599cafd663b6996c570e8e26948548536fd7a73630ebd48d3ad4e4dff9bf3ade11a8eea1200c7", 0x6f, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r3, 0x10001, 0x7fff, 0x4}, &(0x7f0000000400)=0x10) r4 = dup(r2) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0), 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) [ 318.993854] binder: 25392:25396 ioctl ae78 20000080 returned -22 [ 319.019730] binder: 25392:25396 ioctl c0306201 2075afd0 returned -14 [ 319.028061] binder: 25392:25401 ioctl ae78 20000080 returned -22 2018/03/26 10:54:17 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x240040, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x90, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e23, 0x5ad9, @mcast2={0xff, 0x2, [], 0x1}, 0x81}]}, &(0x7f0000000240)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000000)=[{0x18, 0x29, 0x4, "e29a"}], 0x18}}], 0x2, 0x0) [ 319.083752] binder: BINDER_SET_CONTEXT_MGR already set [ 319.091135] binder: 25392:25401 ioctl 40046207 0 returned -16 2018/03/26 10:54:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="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", 0xfe}], 0x1) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) dup2(r1, r1) prctl$setendian(0x14, 0x0) 2018/03/26 10:54:17 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:17 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000), 0x48, 0x0, &(0x7f000044bf7d)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/03/26 10:54:17 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14, 0x80000) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r1}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x10000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000080)={'bpq0\x00', 0x6}) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200001, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000340)={0x5, 0xfd, "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"}) 2018/03/26 10:54:17 executing program 5: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:17 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x41) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e20, 0x1, @empty, 0x7}, {0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1fffe000000000, [0x3, 0x100000000, 0x9, 0xfffffffffffffff7, 0x1, 0x80000000, 0x6, 0x6]}, 0x5c) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listen(r0, 0x53d2) 2018/03/26 10:54:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='wlan0,[%(\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='veno\x00', 0xfffffffffffffff9) keyctl$search(0xa, r1, &(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, r2) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/26 10:54:17 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000052000000000073aac0ff0000000000000000000000009500000000000000f63229845ec2fccc92ad32a66c9f20335926f04c14a29b3f23b295d1ab0a1362"], &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) rt_tgsigqueueinfo(r0, r1, 0x32, &(0x7f0000000280)={0x23, 0xffffffffffff0000, 0x200}) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/24, 0x18) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x0, 0x0) accept$nfc_llcp(r2, &(0x7f0000000300), &(0x7f0000000380)=0x60) 2018/03/26 10:54:17 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/03/26 10:54:17 executing program 5: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) 2018/03/26 10:54:17 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r0, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r1, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r1, &(0x7f0000000300)='o', 0x1) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:17 executing program 7: r0 = eventfd(0x0) flistxattr(r0, &(0x7f0000000000), 0xfffffff9) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) [ 319.308415] binder_alloc: binder_alloc_mmap_handler: 25421 20000000-20002000 already mapped failed -16 [ 319.340487] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/26 10:54:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0xaaaaaaaaaaaae4b, 0x0, &(0x7f0000000380), 0x10000181) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000000)=""/56) 2018/03/26 10:54:17 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='8:0\r4'], 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0xede, 0x8) write$cgroup_int(r1, &(0x7f0000000000)={[0x36]}, 0x1) 2018/03/26 10:54:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xfffffffffffffffd) sysfs$2(0x2, 0x5, &(0x7f0000000080)=""/47) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000000)={'ip6gre0\x00', 0x3}) [ 319.357854] binder_alloc: 25421: binder_alloc_buf, no vma [ 319.361454] binder: 25421:25425 ioctl 40046207 0 returned -16 [ 319.363591] binder: 25421:25434 transaction failed 29189/-3, size 0-0 line 2963 2018/03/26 10:54:17 executing program 0: syz_emit_ethernet(0x2bb, &(0x7f00000002c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "8fc992", 0x285, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x0, 0xb, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x48, {0x0, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @jumbo={0xc2, 0x4}, @jumbo={0xc2, 0x4}, @padn={0x1, 0x1, [0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x26, 0x0, [], "b0c42345a38be319e675e18caa72fc4b59a9d22aca6da2163e7cb558f2ee2d7f5e3538db944e"}, {0x9, 0x0, 0x7, 0x2f, 0x0, 0x0, 0x800, [], "6ce4ca720b0a3ceb1fd95ba6df1824d8b7c4747d8f91fd2595974fc834fcaf73b51e5f7e02ee36790f42949b1bbfa642082578b17ccc5b2b984f77d25c4f5af76a4ba5d2a8659ddc6345876c82e5549d3ff1b2a906811b3d240f93156c6ea816f438480df12d80dc1b6ff321bbb00250a733b88de60757c3e08eaf6b04714b07c45309766bbf7c31806e0bf0e497aead68ac43e7ab0ed9a700d144f35f610108434448f4f67e97cee54afd68eb25c69c7acd3e036090a3ee8a93a6c152d11009270950"}, {0xbd0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x86dd, [0x6], "89860a6220ddd0752c3f0900a759f8206e3add0c67abe402755b93e7546cdc4ce162cc1e11f1332151ee14c1af5058565edbca0412be4a9e039588f16815863b1f42f2878b0d329f3c2990ec61e12123e321b076572b7ca9d0184079d258ed535571e6e72ed5818529e72e3b071882755f89425954d791e34c64f344343a697e39ebbf85cdd0b4e251aab6de62705a59ff6ae89ad33a43fb86e0"}, {0x8, 0x88be, 0x2, {{0x9f, 0x1, 0x5, 0x7ff, 0x1, 0x40, 0x1, 0x2}, 0x1, 0x80000001}}, {0x8, 0x22eb, 0x2, {{0x6, 0x2, 0x9, 0x1, 0x3, 0xfffffffffffffffd, 0x47}, 0x2, 0x4, 0x9, 0x101, 0x401, 0x80000001, 0x8, 0x7, 0x4, 0xffffffffffffc7ec}}, {0x8, 0x6558, 0x4, "76892190c6a0eda197a3cbe79e52f784c0ee0699045f2f1bb6ae6eadc43132704fc7b8ce95f3f9a02295247e31fe097df8e5fcbab6cf8337615fd609684558fc0705501c0e20846d0c46a566aa4186b1d75a9c94"}}}}}}}, 0x0) clock_getres(0x7, &(0x7f0000000000)) 2018/03/26 10:54:17 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendmsg$nl_generic(r1, &(0x7f0000ef0fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x23, 0x829, 0x0, 0x0, {0x12}}, 0x14}, 0x1}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x101000, 0x0) 2018/03/26 10:54:17 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000345000)='/dev/kvm\x00', 0x80, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) times(&(0x7f0000000000)) mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x2}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) gettid() accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x10001}) dup2(r0, r1) [ 319.458907] binder: undelivered TRANSACTION_ERROR: 29189 [ 319.489377] binder: release 25421:25425 transaction 84 out, still active [ 319.496332] binder: send failed reply for transaction 84, target dead 2018/03/26 10:54:17 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r0, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r1, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r1, &(0x7f0000000300)='o', 0x1) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:17 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000180), 0x4) setgid(0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fffffff, 0x8000) sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000000c0)="9d02b6f42f1474bf155128b35f5725f65a73ee5a73d860256678702b643ec595f8583c341516faa24fa551c53c6ccc543345856b053a4bc7816412ba22dc79b0f6828d3b1bc871b6ce414be2052533aa73601a91888608f22332efdb919122a553dddb76df375cd811009fab413306f3d6c7a1683c37be66d613e005a9", 0x7d}, {&(0x7f0000000140)="c45fe1517ac00e4719cc98c01cc4a3b99a0f", 0x12}, {&(0x7f00000001c0)="6038af1bf25a9a01a2d3bd7a2b0e6815c323758fe52a1c9eafe1cc048d26b27504894728c108db57044d75d86b82f66df828037903bf8e486c3363f717c6bb3511fd9b9625edf6884a9b216fca4166a003b2c10e85cd116afce1e4689c18f761751f4a2359e3b75659b7115bea79d8df3e941c87e8b53733b3c44e8668db8032b2f9dc7d22018ef90d5c885583c0fd6248eca6a435c18ce816e3bfe00b16a3fa4b93fbea4238dae81c7fd9f9366e27d90b651c0a61aa79445902cf62c0c4", 0xbe}], 0x3, 0x0, 0x0, 0x40004}, 0x20040000) 2018/03/26 10:54:17 executing program 0: r0 = gettid() sched_getaffinity(r0, 0x1a4d, &(0x7f00000000c0)) ptrace(0x18, r0) exit(0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x6, 0x0, 0x94, 0x1, 0xffffffffffffff7f, 0x56a6, 0xe0c5}, 0x0) ioprio_get$pid(0x1, r0) r1 = dup(0xffffffffffffff9c) setrlimit(0x7, &(0x7f0000000040)={0x77, 0x6}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) 2018/03/26 10:54:17 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) 2018/03/26 10:54:17 executing program 6: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x7, [0x8, 0x22, 0x3, 0x4, 0x6, 0x80000000, 0x4]}, &(0x7f00000000c0)=0x12) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="5d6f06db8e5eb24d47838dc842f6a72b", 0x10) r1 = perf_event_open(&(0x7f00006d4000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000000180)="2f4d65762f7b6e642f6ffffff40000000000d468c4e15ad39c594dcbbcb23d03aa0fd8bbeb1721caf62b2d4644ccbd8cde1dfacb9e", 0x2) r2 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000040)) mmap$binder(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x2011, r2, 0x81000000) 2018/03/26 10:54:17 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000595ff8)) writev(r0, &(0x7f0000000140), 0x0) close(r1) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xffffff92}, {0x2cd0, 0x800000}, 0xffffffffffffffff, 0x80000, 0x1}) 2018/03/26 10:54:17 executing program 7: r0 = socket$inet(0x2, 0x8, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$peek(0x3, r1, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000040)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000005740)}}], 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/03/26 10:54:18 executing program 4: prctl$getname(0x10, &(0x7f00000000c0)=""/51) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r0, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r1, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r1, &(0x7f0000000300)='o', 0x1) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:18 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x101403, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=0x8, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x12000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000000c0)={0x9d, 0x2c8, 0xcbc, 0xffffffff80000000, 0x1, 0x27880000}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000080), 0x3) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x37, 0x5715, @dev={0xfe, 0x80, [], 0x16}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="182300001544722b00000000290000000b00000000000000"], 0x18}}], 0x1, 0x0) 2018/03/26 10:54:18 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000dc6000)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = syz_open_dev$admmidi(&(0x7f0000001680)='/dev/admmidi#\x00', 0x3, 0x101040) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000016c0)={0x0, 0xffff}, &(0x7f0000001700)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001740)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7fffffff, 0xb69, 0x7, 0x80000001, 0x3}, &(0x7f0000001800)=0x98) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0xffffffff, 0x9, 0x4, 0x3, 0x223, 0x9}) r2 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) mq_notify(r2, &(0x7f0000306fa0)) mq_timedsend(r2, &(0x7f00009b5f63), 0x0, 0x0, 0x0) 2018/03/26 10:54:18 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'lo\x00\x00\a\x00', 0x0}) fadvise64(r0, 0x0, 0x2, 0x200002) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x119, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6}}]}, 0x40}, 0x1}, 0x0) 2018/03/26 10:54:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff, 0x1}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000100)=0x898) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0x772f74e4, 0xccf, 0x9, 0x3ff, 0x10, 0x4}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x2080d6f9) [ 320.628693] FAULT_INJECTION: forcing a failure. [ 320.628693] name failslab, interval 1, probability 0, space 0, times 0 [ 320.639984] CPU: 0 PID: 25520 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #367 [ 320.647340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.656686] Call Trace: [ 320.659275] dump_stack+0x194/0x24d [ 320.662910] ? arch_local_irq_restore+0x53/0x53 [ 320.667585] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 320.672781] should_fail+0x8c0/0xa40 [ 320.676500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.681606] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 320.686786] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 320.691977] ? trace_hardirqs_off+0x10/0x10 [ 320.696285] ? trace_hardirqs_off+0x10/0x10 [ 320.700596] ? trace_hardirqs_off+0x10/0x10 [ 320.704914] ? trace_hardirqs_off+0x10/0x10 [ 320.709225] ? __lock_is_held+0xb6/0x140 [ 320.713271] ? find_held_lock+0x35/0x1d0 [ 320.717313] should_failslab+0xec/0x120 [ 320.721263] kmem_cache_alloc_node+0x56/0x760 [ 320.725730] ? atomic_notifier_call_chain+0x90/0x140 [ 320.730810] ? lock_downgrade+0x980/0x980 [ 320.734945] __alloc_skb+0xf1/0x780 [ 320.738552] ? skb_copy_and_csum_dev+0x370/0x370 [ 320.743294] ? atomic_notifier_call_chain+0xb9/0x140 [ 320.748373] ? call_fib_notifiers+0x43/0x60 [ 320.752672] ? call_ipmr_mfc_entry_notifiers+0x1f1/0x2e0 [ 320.758097] ? ipmr_cache_free_rcu+0x30/0x30 [ 320.762479] ? __local_bh_enable_ip+0x121/0x230 [ 320.767131] mroute_netlink_event+0xd1/0x190 [ 320.771519] ipmr_mfc_add+0x2e6/0x1440 [ 320.775383] ? find_held_lock+0x35/0x1d0 [ 320.779421] ? ipmr_cache_find_parent+0x920/0x920 [ 320.784238] ? __might_fault+0x110/0x1d0 [ 320.788274] ? trace_hardirqs_off+0x10/0x10 [ 320.792571] ? lock_release+0xa40/0xa40 [ 320.796521] ? check_same_owner+0x320/0x320 [ 320.800830] ? __lock_is_held+0xb6/0x140 [ 320.804878] ? _copy_from_user+0x99/0x110 [ 320.809009] ip_mroute_setsockopt+0x968/0xf20 [ 320.813493] ? ipmr_net_init+0x450/0x450 [ 320.817533] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 320.822705] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 320.827869] ? trace_hardirqs_off+0x10/0x10 [ 320.832180] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 320.837351] ? print_irqtrace_events+0x270/0x270 [ 320.842099] do_ip_setsockopt.isra.12+0x2a7/0x3210 [ 320.847009] ? ip_ra_control+0x5c0/0x5c0 [ 320.851047] ? trace_hardirqs_off+0x10/0x10 [ 320.855340] ? check_same_owner+0x320/0x320 [ 320.859640] ? find_held_lock+0x35/0x1d0 [ 320.863686] ? find_held_lock+0x35/0x1d0 [ 320.867729] ? __fget+0x342/0x5b0 [ 320.871156] ? lock_downgrade+0x980/0x980 [ 320.875297] ? lock_release+0xa40/0xa40 [ 320.879258] ? __lock_is_held+0xb6/0x140 [ 320.883306] ? __fget+0x36b/0x5b0 [ 320.886740] ? iterate_fd+0x3f0/0x3f0 [ 320.890516] ? lock_downgrade+0x980/0x980 [ 320.894639] ? get_pid_task+0xbc/0x140 [ 320.898504] ? proc_fail_nth_write+0x9b/0x1d0 [ 320.902977] ? map_files_get_link+0x3a0/0x3a0 [ 320.907457] ? __fget_light+0x2b2/0x3c0 [ 320.911404] ? fget_raw+0x20/0x20 [ 320.914834] ? wait_for_completion+0x770/0x770 [ 320.919398] ip_setsockopt+0x3a/0xa0 [ 320.923088] raw_setsockopt+0xb7/0xd0 [ 320.926869] sock_common_setsockopt+0x95/0xd0 [ 320.931343] SyS_setsockopt+0x189/0x360 [ 320.935294] ? SyS_recv+0x40/0x40 [ 320.938720] ? SyS_write+0x184/0x220 [ 320.942410] ? SyS_read+0x220/0x220 [ 320.946027] ? do_syscall_64+0xb7/0x940 [ 320.949983] ? SyS_recv+0x40/0x40 [ 320.953414] do_syscall_64+0x281/0x940 [ 320.957277] ? __do_page_fault+0xc90/0xc90 [ 320.961482] ? _raw_spin_unlock_irq+0x27/0x70 [ 320.965951] ? finish_task_switch+0x1c1/0x7e0 [ 320.970420] ? syscall_return_slowpath+0x550/0x550 [ 320.975325] ? syscall_return_slowpath+0x2ac/0x550 [ 320.980231] ? prepare_exit_to_usermode+0x350/0x350 [ 320.985229] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 320.990571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 320.995401] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.000568] RIP: 0033:0x454879 [ 321.003732] RSP: 002b:00007fbde7857c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 321.011412] RAX: ffffffffffffffda RBX: 00007fbde78586d4 RCX: 0000000000454879 [ 321.018654] RDX: 00000000000000d2 RSI: 0000000000000000 RDI: 0000000000000013 [ 321.025897] RBP: 000000000072bea0 R08: 000000000000003c R09: 0000000000000000 [ 321.033140] R10: 000000002003affc R11: 0000000000000246 R12: 0000000000000014 [ 321.040380] R13: 0000000000000544 R14: 00000000006f8f00 R15: 0000000000000000 2018/03/26 10:54:19 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000240)={0x3, 0xaf30, [{0x2, 0x0, 0x81}, {0x1}, {0x2a, 0x0, 0x3}]}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000280)="9ba78bb92c7b37ee3c279edbf78604b1a1ac6a657d4e07ef9fe85570f390167ed341ad2e5f976bf3c5da59071681997b4dbbf81a55f7846705f95e689b5f11bdf3cff1ae27da451d097185d4954d005265ad65a35d4b6658b215fc77b7f935a887e6db096594c62ef13eaf371f13da0e282cd15e4b04141b21d9e913481775236121179754828f8b49406ff22b702a7a19dd5d268d595fb73e5db3691d51e4f1777b9ff27ab65368a0708a188f3685805c61c2fc5f5c7e8a8e602365c5716d7509080971458f108672188adc85") ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000380)={0x1, 0x6, [@random="53264b91c38d", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="c433be49f1d3", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="d33ec228c722"]}) bind$inet6(r0, &(0x7f0000000640)={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000540)={'eql\x00', &(0x7f0000000500)=@ethtool_link_settings={0x4d, 0x7fffffff, 0xffff, 0x37, 0x75, 0x3ff, 0xb88, 0x800, 0x2, 0xfffffffffffffffc, [0x2, 0x1000000000, 0x17, 0xffffffff80000000, 0x8, 0x80000000, 0x25a, 0x9], [0x687f]}}) r3 = dup2(r0, r0) sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@upd={0xe0, 0x12, 0x0, 0x0, 0x0, {{'sha384-avx\x00'}}}, 0xe0}, 0x1}, 0x0) connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}}, 0x7f, 0x7e4}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=r4, @ANYBLOB="0300011f0300489c655c9c3ed6a765bbd5dfee3edd77b85262e2a36739d6bef49e5124e77c7e27dcea370fb4e280ee6cf406c5ebdd231a70978326eb9c14dd3b3103ec6b2983014917cac5cff4a0db51e909bbda534800cd2b02716e9990541fdbce248eec483b8f99ace818c6f7331b951c0bec3e4f6d1e1d47d1ea57804a70925d91a34560dd8941a44fcb229747efa426b7b4221d34e314c212ddf18e9070de7df64ca461bb09a781cb86af04c0fd4af7d36538c94c2898bf4db6c069992e1cecc855"], 0xa) socket$inet6(0xa, 0x4, 0x1f) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000580)=""/145) 2018/03/26 10:54:19 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:19 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000018ff8), 0x8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000040)) signalfd4(r0, &(0x7f000004c000), 0x1d1010e84057525b, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x1}, 0x8) 2018/03/26 10:54:19 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000003ff8)=0x4) 2018/03/26 10:54:19 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x2000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"73797a6b616c6c467f3000"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000280)={'gre0\x00'}) request_key(&(0x7f00000004c0)='pkcs7_test\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f0000000540)='/dev/net/tun\x00', 0xfffffffffffffffe) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x121000, 0x0) futimesat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000440)={{}, {0x77359400}}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="890000008f57cf8353ae6dd2b1cf26aaac5b2079af0079d024938a8db44cffc37b7adf5c6d6c5aa8060ca615004ceac57d1dff0fa539f8b0029439eb64bf900edc6464a1b839a9836c2791b5bc3982623b91f20e765f87f2419bf860bcc49fffaabf23212aaff80885401a7b5e366e0b4a6bcba5a1436aabba47adff7d3e3ef7"], &(0x7f0000000140)=0x91) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r3, 0x40}, &(0x7f00000001c0)=0xffffffffffffff66) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)={0x2d0, 0x9, 0xa, 0x800, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x9}, [@typed={0x14, 0x77, @str='/dev/net/tun\x00'}, @nested={0x1b0, 0xd, [@generic="084031d63f2f576faabe097652d40cfea09387737960382e80b10ca847c9a769251ec18b5fd87f99f813b32b88960d8f54ace83a87d9ad657e2d9b49fe89ebf03c0198b5b104d758d9131c287ff52e73bbd9906ee9a113692f7155e854575eecf38ffb3eaae82589f8d9bb19373437f8ba7b50143f4dbd3713a3bada4e6bc021568dc4e50b3668792ee9b30621a8a8b571e45688186ae5d6e1f58bade6f38dc48f2592d80291227086f66bf99b751fb47d7f6b0939aa3c34563243e9859c667dfd9bd2de62", @generic="0f2b5f0a5661962fc66cd9bb99", @typed={0xd0, 0x7f, @binary="8e63fa19c20169850349a8d675dc32377d6631e64d218db81593ad66c30cc222d14f2a90ca1080a0c34be85853dc6a98a7928d8e687ac15a6f16b01230a038ba7f549ddb426c4b32a6ad2318fb14a84f51714b93d0004b5b3f53e1d60d71d3a92b19cd7cb52312d756dfb19058489b8eb21e53b17fa0ee4a9e4a89abbc2280fa2bd5425c685c7c0056ab96527e8c0bbb6e29b1dd69c262fcd0a00b6af0b1a73ec187124bd468edba90e8e3c96487aa8c3ad05607940a9ec1f62d7be876829c870523dd3efe8e241101a8094d"}, @typed={0x8, 0x83, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @generic="1b21888ba5e5ff35afc259e4cfabf2e3e6b8c25ad59f41d5e8e0382cc5edd8fa90ff51c7586b1225362f712bfcddc340c59fa8dba51d421b3b999c82d62b8782e08e9414a21a7d76a1292079934d9ecbf60c4de2cfe1734cad1630d0ee29a4fe27ac82bd11137d3c149e78df76613b08294057c648152b554f0d9df5beff06f0c38e58d5e600432d4a8b5d9b237e2518aa039af14cdcbda60471654f27da0fea4bd8c467e9823f6097f24f2af1aef85ef55c53fffe912f7e9bbe5cb6d6c895aa8007b83e9a473475e08c", @typed={0x8, 0x4e, @str='\x00'}, @typed={0x14, 0x46, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x10, 0x22, @str='/dev/rfkill\x00'}]}, 0x2d0}, 0x1, 0x0, 0x0, 0x10}, 0x1) dup3(r0, r1, 0x0) 2018/03/26 10:54:19 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:19 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000003c0)='./file2\x00', 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getrlimit(0x2, &(0x7f0000000140)) link(&(0x7f0000000000)='./file1\x00', &(0x7f00009db000)='./file1\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000200)={0x80000001, {{0x2, 0x7fffffff, @loopback=0x7f000001}}}, 0x88) rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') rename(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000080)='./control/file0\x00') creat(&(0x7f0000d92ff0)='./control/file0\x00', 0x0) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x2, 0x140) link(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file1\x00') r3 = semget(0x1, 0x1d5a649989def8ee, 0x118) semop(r3, &(0x7f0000000040)=[{0x3, 0xff, 0x1800}, {0x3, 0x7, 0x800}, {0x0, 0x5, 0x1800}, {0x7, 0x401, 0x800}, {0x7, 0x7fffffff, 0x1800}], 0x5) r4 = dup2(r0, r1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000340)) signalfd(r2, &(0x7f00000000c0), 0x8) 2018/03/26 10:54:19 executing program 0: ustat(0x1000, &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000040)=0x7) sendfile(r0, r0, &(0x7f00009c7000)=0x400000, 0x400000ff) getsockname(r0, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80) 2018/03/26 10:54:19 executing program 5: r0 = socket$inet(0x2, 0xa, 0x2) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000003affc), 0x4) 2018/03/26 10:54:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000083000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000c96ff0)={&(0x7f0000000140)=@delneigh={0x30, 0x1d, 0x401, 0x0, 0x0, {}, [@NDA_LLADDR={0xc, 0x2}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x30}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) tee(r1, r1, 0x44d, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x7) 2018/03/26 10:54:19 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x10001, &(0x7f0000011000/0x4000)=nil, 0x4) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@nl, &(0x7f0000000000)=0x80) getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000000140)=""/125, &(0x7f00000001c0)=0x7d) 2018/03/26 10:54:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f000020e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) inotify_init() getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x1, 0x10, 0x2, 0xfffffffffffffffe}, &(0x7f0000000140)=0x18) sendto$inet6(r0, &(0x7f00000001c0)="9fd3364baa0a294bdb90a20bc3bc0bf55227455e33db04c495a64f227b0e8ab4a3bf4858440514e6129791dc5f40c8ff156311510937c3bf11f2290cc0f95d115b293277420f10073f3b73ac5b6cff8df25f5bd2c356676f57ce36d10bc8", 0x5e, 0x20000008, &(0x7f000022efe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 10:54:19 executing program 3: r0 = socket(0x26, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000)={r0, r0, 0x6, 0x80000001, &(0x7f0000000000)="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", 0x9, 0x8, 0xfffffffffffffffa, 0x5d, 0x3ff, 0x5, 0x7f, "29e891da9fb1fed201159c4dadbcf6a00f4321182b271fdce1cb6f526738ec80aae5ecba6818a8708cd0925a95f80bd03557f00d847872a03168851a618f7131439d3dd65e8a82475bd1b26269f69e2e4732995ce35e7594e5f091b31a74ea8eb770cf5a71a0856290871021fa3560d4ec7912c7ef104f44b1d35c2e6627cc1f6bcc02d8e1946b995c73752cc061ceb86b580cf64cc5092607fbe8beaad72af4f028c6f3eb77169709b959403ef852d5578441092339e56589ffb40ffb9e43368ea07f18624ead00410c6e4095978ded686cd0c063c36ce61fd3c15e8b1b9f80b5f48e754ab1c50faeac3f09f6852dad"}) 2018/03/26 10:54:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg(r1, &(0x7f0000010cc0)=[{{&(0x7f00000000c0)=@sco={0x1f}, 0x8, &(0x7f00000005c0)}}, {{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000001c0)=""/230, &(0x7f0000000040)=0xe6) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x100, 0x9}, 0x40}, 0x10) msgget(0x0, 0x231) 2018/03/26 10:54:19 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:19 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000000)="c4", 0x1}], 0x1}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000622000)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="0b0000000000e1ff"]) 2018/03/26 10:54:19 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="f776761fc9e7d728be114d21f16aff93f87b956769b629548b0600000000eb97c9620000005500cc915f810736ca17e212d9e71de6d4d187130c02f5515bdb86f731", 0xbeda75e2aaa3370) 2018/03/26 10:54:19 executing program 0: r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x140) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xf923, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0xa3, @empty, 0xdd39}}}, &(0x7f0000000180)=0x84) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000}) 2018/03/26 10:54:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000000040)="e6ab2c914d9106e6e1c06105c7952888d331898cb13266998be7013d4032ba9e828bf7645f294fc0d990abe98951806165ccd32141cfd72ae189f74eceec08b02426d5eba7dc04fca2f03ce952665f6fd7a8737a990e366c4599e15b49a2eadfe33bc117cc849488ecb5336a4fe3d158d99378aeaa3eb6b3f2ac2c1946e0e52c0a17e153177c15e68057572a1714c638547024b1aaf0e2309ecf1622870db537d79ce9c6ee8bc1f2ef5e874161e6701fd54eaf805b4c2e600831c7d5d5cb506a661c060ebf8f26a7b46b18f5f84fafcc03a05da7229249f451067f8f10bf4abb49d2d5") r1 = socket$inet6_sctp(0xa, 0x6, 0x84) accept4$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) flistxattr(r1, &(0x7f0000291000), 0x0) 2018/03/26 10:54:20 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00000000c0)=@l2={0x1f}, 0x80) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffff000, 0x1a101) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000180)={r2, 0x26}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000b940)=[{{0x0, 0x0, &(0x7f00000045c0), 0x0, &(0x7f0000004600)}}, {{0x0, 0x0, &(0x7f000000b900)}}], 0x2, 0x0) 2018/03/26 10:54:20 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000fa2000)=0x3, 0x4) close(r0) r1 = memfd_create(&(0x7f0000000000)='proc#em0@\x00', 0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) 2018/03/26 10:54:20 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/138, 0x8a}, {&(0x7f0000000140)=""/143, 0x8f}, {&(0x7f0000000200)=""/27, 0x1b}, {&(0x7f0000000240)=""/37, 0x25}, {&(0x7f0000000280)=""/27, 0x1b}, {&(0x7f00000002c0)=""/86, 0x56}], 0x6, &(0x7f00000003c0)=""/16, 0x10, 0xfffffffffffff800}}, {{&(0x7f0000000400)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/64, 0x40}], 0x1, &(0x7f0000000500)=""/193, 0xc1}, 0x2}, {{&(0x7f0000000600)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000680)=""/174, 0xae}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x101}, 0x949}, {{&(0x7f0000001780)=@ipx, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001800)=""/175, 0xaf}, {&(0x7f00000018c0)=""/177, 0xb1}, {&(0x7f0000001980)=""/88, 0x58}, {&(0x7f0000001a00)=""/87, 0x57}], 0x4, &(0x7f0000002000)=""/4096, 0x1000, 0x1}, 0x80}, {{&(0x7f0000001ac0)=@nfc_llcp, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/74, 0x4a}, {&(0x7f0000001cc0)=""/134, 0x86}, {&(0x7f0000001d80)=""/33, 0x21}, {&(0x7f0000001dc0)}], 0x5, &(0x7f0000001e80)=""/110, 0x6e, 0x1}, 0x1}, {{&(0x7f0000001f00)=@l2, 0x80, &(0x7f0000003280)=[{&(0x7f0000001f80)=""/55, 0x37}, {&(0x7f0000003000)=""/212, 0xd4}, {&(0x7f0000003100)=""/181, 0xb5}, {&(0x7f00000031c0)=""/176, 0xb0}], 0x4, 0x0, 0x0, 0x7fffffff}, 0x40}, {{&(0x7f00000032c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003340)=""/4096, 0x1000}], 0x1, &(0x7f0000004380)=""/142, 0x8e}, 0x6}, {{&(0x7f0000004440)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000004580)=[{&(0x7f00000044c0)=""/115, 0x73}, {&(0x7f0000004540)=""/35, 0x23}], 0x2, &(0x7f00000045c0)=""/54, 0x36, 0x81}, 0x6}], 0x8, 0x40002000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004800)=0x3, 0x4) setsockopt(r0, 0x114, 0x8, &(0x7f0000000000), 0x0) 2018/03/26 10:54:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) pipe2(&(0x7f000041eff8)={0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000000080), 0x392, 0x0) 2018/03/26 10:54:20 executing program 2: socket$inet6(0xa, 0x2, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80800) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x7fffffff, 0x0, 0x4000000, 0x9}, {0x9519, 0xb3af, 0x1, 0x5f16}, {0x1, 0x668, 0xfffffffffffffff8, 0xaf}, {0x400, 0x1, 0x400, 0x865}, {0x8, 0x0, 0xfffffffffffffff8, 0x2}, {0xfffffffffffff52e, 0x3, 0x8, 0x7a}]}, 0x10) 2018/03/26 10:54:20 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'broute\x00', 0x0, 0x3, 0x7f, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/127}, &(0x7f0000000180)=0x78) 2018/03/26 10:54:20 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:20 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd4, &(0x7f000003affc), 0xfffffffffffffeb3) 2018/03/26 10:54:20 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x7, 0x100, &(0x7f0000000080)}) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 'gre0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/03/26 10:54:20 executing program 1: socketpair(0x1e, 0xffffffffffffffff, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000340)=0x2, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000013c0)=[{0x90, 0x102, 0x6, "6422d29905caf583bcbcfa99da5c786645200063a142a7af276f539164a1abc5494631a4d2e35727d8ad14ed292018e23158f24015b8965d11dc6ac29d2ad18bddbb42e76ed966df6effcbc4ecd3818dfffe562e7635b004552f9d604ebba52a875a347e808af12e23f1ef5c32f8afab02bbc4d6ab9f36734c2daa07e9bda901"}, {0x20, 0x11d, 0xdf7e, "595239cd7bf1435420"}, {0x50, 0x112, 0xa43, "5a20a2432570ec7a34eb9c07180d2cdbb0dd09eebe80c7060ca0348e65f070c8d2d61275b6d8dd9aa56c88c949e3fa2e8ab66d8eb478cd4b1a4fdfb3"}, {0x110, 0x113, 0x1, "91a7f1b161238b38666ae7f4cb05510f023135434eefdd5e9a16c0bb36ea06f3bd23265ba4e5a2644acefe2b525bfc6a9e7d5c9ea2f1a1ef195189f053740d48b25754cfa4d36664cbd22808310da7e8b23ebfd6b27299439725c56157886e87f26661116c17da3c01e217d315b66adc10ef07ae3e39e0fcd7a6c9a91043e7719ac97ebc985d900a6b96f6954d0f85b710a622c682dc8104db4e3c8555deed273ed9d621309e8f2e173165c8202f96a2634c66b35375cf92a7aaf12d9c343651df3a658c8e47ab907aaa1f0249ab633514ce74bc95d10d26ed5cdb5c0b29384ec7b18edce16b84f8cc0d76d69166391c6a43f68f9ebb38954c"}, {0x40, 0x11f, 0x65e, "6edeb8cb98990948782f845ea2de19e8f2e84d7a96099b9d687fd964f1455cfb96fd543ed1b2ab1e54"}, {0x98, 0x111, 0xfff, "a2d4727890d219685d5314e311525d8c4dd6876e652c619b7b4bd97d72ed297f34baaafc15df9adb3a23fcbbcea26c6d28212436d6bb601c1c08ec7bfc0e9ae8e1c8997326d7aaca6426a57f00fd3b480c50bf6a57c42c2d20675ea6d63b0f68d9ed75e733ccfdcf43df640dd9f61b64f51bb3efca91017701f2bc7b4b70fe9f3e2fff9e966e2839"}, {0xb0, 0x11, 0x100, "8966ee3f892032b9cf05c4f82baaf478cf542470016c6c41d3c8ebc4077b927f7565f9ce9b4b85e3799e7c41162a574d482e2bf37f5798f70e7162c8759b29ce8922d1708488d183b237a41b12eb3adc2eb964aab9493fe532f61ec3fd58a0f7591e2f85e50426d4c2ec06c52615e42761f7321865787083d201932efa3e0f6227f05e1e34b73d06a9c807b11f2182ae80ff0c1e13fc9fd712e3dcd51d4b3a0c"}, {0x28, 0x11f, 0x8f, "2818f4fae1bcc002aa51c5ca0dc63b3cc503"}], 0x3c0}, 0x0) 2018/03/26 10:54:20 executing program 0: r0 = socket(0x2004, 0x3, 0x40000000000000ff) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080), 0x4) sendto$inet(r0, &(0x7f0000000000), 0x54, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/26 10:54:20 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00002f7000)="37e6278e0f077e786b0993e761f63e2eb39451edf3adf26acdc7f8ba1c3976d4a10a20a0869b17fec8b3941f0d24b444bd05", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000000)=ANY=[], &(0x7f0000001ffc), 0x1400) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/26 10:54:20 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7ffe}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [0x0, 0x6], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) 2018/03/26 10:54:20 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0xdd8, 0xd4a, 0x7}], 0x18) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000000000/0x1000)=nil, 0x1000, &(0x7f00000002c0)=""/138) 2018/03/26 10:54:20 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:20 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) get_robust_list(r4, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f00000001c0)}, &(0x7f0000000280)=0x18) mq_timedreceive(r1, &(0x7f0000000000)=""/43, 0x2b, 0xdfc, &(0x7f0000000080)={r2, r3+30000000}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:20 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x1fc, &(0x7f00000000c0)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000240)={r2, &(0x7f0000000140)=""/198}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4801) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x3, 0x4, 0x4, 0x55d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x30b) bind$pptp(r3, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r4 = shmget(0x3, 0x3000, 0x54001028, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r4, 0x0) 2018/03/26 10:54:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="71e67a15cdf0311cfc093a52a7d86bd10c9d68173b94531dc9cca9a4cd8c33cc4e", 0x21) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', 'self\x00'}, &(0x7f0000000240)=""/4096, 0x1000) 2018/03/26 10:54:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000040)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff6}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f0000a47000)) r3 = open(&(0x7f0000bd1ff8)='./file0\x00', 0xf283aa8da6c9f18d, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000140)={0x210, @time={0x77359400}, 0x3, {0x1, 0x401}, 0x8, 0x1, 0x6}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)) rmdir(&(0x7f0000000000)='./file0\x00') 2018/03/26 10:54:20 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000080)="66c4603d201bf020443dbbffcff74bdf3dfeb4db3766847fd01eecdd87f982734146f296e86f6895df7402704b1fbb1afcf010129d6fdc828e6134ffc9aa719dbcd95037221f97eb1236fa297fe8adde0d5798c067e6014bc54a31eb", 0x5c) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) eventfd(0x7) 2018/03/26 10:54:20 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x8000, 0x1e, 0x0, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000080)=0x8, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x3, 0x6013, r1, 0x0) 2018/03/26 10:54:20 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00000000c0)=0x6, 0x3) [ 322.399494] syz-executor3 (25633) used greatest stack depth: 9680 bytes left 2018/03/26 10:54:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:20 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) gettid() ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x800) dup3(r0, r1, 0x0) 2018/03/26 10:54:20 executing program 6: ptrace$setsig(0x4203, 0x0, 0x7, &(0x7f0000000080)={0x3c, 0x100000000, 0x4, 0x80}) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) rt_sigqueueinfo(r1, 0x13, &(0x7f0000000280)={0x11, 0x3, 0x31a, 0x4}) accept$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00000001c0)={@local, @rand_addr}, &(0x7f0000000200)=0x8) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace(0x18, r3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00000000c0)=0x2, 0x4) 2018/03/26 10:54:20 executing program 7: r0 = socket$inet(0x2, 0x7, 0xdc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x7}], 0x10}}], 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000001bc0)={0x0, {{0x2, 0x4e23}}}, 0x88) 2018/03/26 10:54:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000006a00)=[{&(0x7f0000003f40)={0x27, 0x0, 0x0, 0x0, 0x6, 0x0, "058300b6ff4c9eb45471562dfcf609273ec947601319e0273e6c8cce57dbb5be7b8e58794714ae1d5de6fad8fa4f0a7f14f199838f24f252bf9467053df6a3"}, 0x60, &(0x7f0000004000), 0x0, &(0x7f0000004040)={0x10}, 0x10}], 0x1, 0x40) 2018/03/26 10:54:20 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x83d, &(0x7f0000000040), 0x4) r1 = socket(0x8, 0x6, 0x3) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000080)=""/39, &(0x7f00000000c0)=0x27) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x400) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00000002c0)={r3, 0x6, &(0x7f00000001c0)=[0x98e, 0x2, 0x1c000000000000, 0x7fffffff, 0x4, 0x493dc13], &(0x7f0000000200), 0x57, 0x3, 0x4226, &(0x7f0000000240)=[0x4, 0x3f, 0x4], &(0x7f0000000280)=[0x400, 0x8, 0x2, 0x2c, 0x100, 0x1]}) 2018/03/26 10:54:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000080)={0x9, 0x0, 0x6614e95, 0x7}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) 2018/03/26 10:54:20 executing program 6: r0 = socket$inet(0xa, 0x80a, 0x2800000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/03/26 10:54:20 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sco\x00') write$fuse(r0, &(0x7f0000000040)={0x30, 0x1, 0x2, @fuse_notify_retrieve_out={0x1, 0x5, 0xff, 0x9}}, 0x30) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x6, 0x1) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:20 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x1}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x800, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000240)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) write$cgroup_pid(r2, &(0x7f0000000180)={[0x37]}, 0x1) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f00000001c0)={0x40, 0x3, 0x187}) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) 2018/03/26 10:54:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)={0x14, 0x13, 0x700}, 0x14}, 0x1}, 0x0) 2018/03/26 10:54:20 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x87}, {0x6}]}) r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000180)={{0x0, 0x3, 0xff, 0x3, 0xfff}, 0xe000000000000000, 0x9430}) splice(r0, &(0x7f00000000c0)=0x3, r1, &(0x7f0000000100), 0xffffffff, 0x3) 2018/03/26 10:54:20 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004522, &(0x7f0000000000)) dup(r0) 2018/03/26 10:54:20 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000319000)={&(0x7f0000765000)={0x10}, 0xc, &(0x7f0000572000)={&(0x7f0000000440)=ANY=[@ANYRES64, @ANYRES32, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES32, @ANYRES32, @ANYPTR, @ANYRES16, @ANYRES64], @ANYPTR], @ANYBLOB="2d477176b97b6341ffd869b19bff1123d6ee93eb9d2de51d2c8417cfd0a5ad6406e3b2816424ac0d39dec21f98ddb807c95ba819d206e15e081421cce61157b705598a84bcec9518e4011f22ce2ac89ddd17d8a63dad386d51e2d268218ae8487e9848f4c862c508ec345d336d66d6d37a41d3fd8bc8e1d687bce666ed807a104d110734c73ac23a"], 0x4}, 0x1}, 0xffffffffffffffff) r0 = inotify_init1(0x0) r1 = gettid() tkill(r1, 0x3d) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), 0x4) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3ff, 0x80000) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000340)={0x3, 0x0, &(0x7f0000000180)=""/128, &(0x7f0000000200)=""/211, &(0x7f0000000300)=""/37, 0x2000}) gettid() ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x4) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f00000021c0)={0x1, 0x1, &(0x7f0000000040)=""/134, &(0x7f00000011c0)=""/4096, &(0x7f0000001100)=""/127, 0x10002}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000481ffc)) 2018/03/26 10:54:20 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:20 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0xff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x0, 0x28}}}}}, &(0x7f0000000180)) r0 = syz_open_dev$mice(&(0x7f0000001340)='/dev/input/mice\x00', 0x0, 0x22000) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000001380)=""/210, &(0x7f0000001480)=0xd2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1, 0x100000, 0x3, 0x2, 0x1, [{0x8, 0x400, 0x0, 0x0, 0x0, 0x405}]}) 2018/03/26 10:54:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:20 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x7, 0x4) 2018/03/26 10:54:20 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002640)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) writev(r0, &(0x7f0000002580)=[{&(0x7f0000000080)="9968fd3b4a95e1adb6758ac8ccb231af1d45742b3c16eb864dfed3b68b5f06f6ab3cd941404bb6f64684f1836859a3b4f7f110a32fa3f422afe49e1c74697454c4c83ca50fa4048a7b9a755965fe253740d79aaa8b17eae8ca842225ec7fd21fad39e51c0a888845e5f6ac3243920ca6bce9dc70278fcc9163bd35423f2eee27bdd1d5d2fd", 0x85}, {&(0x7f0000000140)="908c08389dad8064075d6694b1d3bfefe07f6fd62046b69958a43f6970985124996421d8dffa03c2849e75a5b52bb86bd56896ee6aa585c0bf0635ac84544d905ebcc17c819bf3b199e87728290b0d2f26fed31363d15bbe845329ced0d84db0ae4be975252b6f2660b513a31d8fa1ab1ba31c83d38d384d43af945902eef45e288d07847f2748454688708e362ecfe871932763a897b9f2a521bbc8d7b2ca8629544d65ed0fe3b95292199c50ed9cf740ff", 0xb2}, {&(0x7f0000000200)="a85e8e94836402f28706f2f98cacea8b3b2799ba40cddd3c533e734fe893b44f8f7b5e52c8372264b80f94c764448ff0fe9d3c5b00a6299a0271d4571f8f411c4ae3b4720105e8314ee7309b8fb860a861c7580c463835a652f4c8ea63b1916a82fb35c8b8407c3b45222df10b979ba5091afec34043fb6c6c9e2473a190febb81295d2a80fa84d1772db43d84b01014c04a2c5d1aa95aae41644c15dc9cc7094cd85ad76934de14d4", 0xa9}, {&(0x7f00000002c0)="852adb03534ae6ad884fe1e3da5e3385bfbaa9673056eb37", 0x18}, {&(0x7f0000000300)="0658efa1bcb2fa8286e3fb9bd59106f622a995cc537d4872f393bf047bb3fd2cd4b0579b82b3006fa893873dc3c8e29ff0bda3333182", 0x36}, {&(0x7f0000000340)="af853620c35b526e8cef5cc27c89873628aeb76495505db061ae542010e55700cd0018692b911f54a9ca1886e91f21055e1e7d1b41ad0d700dac4da0cffb1b156317457b5ea432073d806bdb4e28cb9da380c485a3876869f2168b60f2dc534a73567d1dca3bacd10e75dab6f7f95266fe27eacf80206d0890db27c65d0c15bc90b9c09289ed1e7179281776f5266a58983c30ff143504e769d6f5f907fa45a141e55254ef38541beb7e2dacd117dda1e5d564", 0xb3}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="f705809600902b25bedde1e1d16ed4ab1ef422a969a3c26905e8a18bfa8cd394c6d90368afe478038f7fc424a869f65e1eb7ee1f69b1ce018d402b2789a1677048c3722cfa926f1c08d51e30065ec208c11e68ce5a69342eccb3df5b736c59b0aacdfb171038befdb8e18e6cf946c3de053ab226321169474e4cee789507f7d9d1a9403c61f74925c9f5f930fcb31dc5b091033c5d10a04e5bed99b33afe3b819a8aa03567e1f6af92cc5ace9d104fdc3579663efc30c74c67ea9973c37151cf63e0d588efd2775893988d33a5e19d8f6372dd4ac0861c7094d60ad0d6f4aa27d78c5a784e03693c449d9bb580fe11ff3acbf80d3346b814885deaa7cff89fc78f982eee41d5e95eb0fe09a650aa242d5190ca0a6a1a198ef2e990dab08e2e7b2f2d14b6f2c36ec2960482ec699e9b31ba2a785a2a5f76543186e240a8936b8e3dddb84ee29ae296011ee940ba0e444e0073a06fb780b371e88dae361de9cd2c351cec36a79ebd901079a976f9e552fadcef24da4c0e541ccf754df8fffbc39d6ce0831e85b3a39d82b0a35db3ec8cc0ad4b3e18144f33835eebff0178a0c54b292ba7ead23cf82365fc6a726326b5311b517fbafb4d0d2af107ce0cab3ebf0227d82ca4f275f3ae14e0a3378d173724b28e414a9ca4f4a8b4019a2449694cdfa8f0830d33647dc5ace686c0ad51591077de92585b432ccafba84b10b44dd6bfcc0844ffa4e207186d2f5826439c1a2de98c2f151cf34c84e03e4212eca2a89e50bf62c391aaac380f601fd702ba671d5ab0cb25f2fe4790d78ce0812c9276156b7a08cb02dd67689b382d84b9fbb93238a24920a59c6675992cefdafcb6023c548109a000e3a5714fca6e80a5f194eb2057c556d96908c278b104a403cd7a18d3df57d3bfc512e49c949af661f659e1555affecd053b530deadd82cfe1a5cd4831f7739ab836b3b587d1b06603aa8876991f90254066bc5d64458dddebcd75fff16688ff3b94bc60c8073c8526f1cc53ddaff5eb55bbd41fa0359393f85f108cdf2cba342e5cabd9ead3296d8662efd70ac2de01ed4b3d8b34699c0bee9d3f39b1814f93951f3be965677e92103290c39324640306b2e6f0207a21b97956c7d0dbf151ee7944be01c6e72e8f38a320b112d0a2249ad1b410f1931f6ccade13fa9b4281a285c3b8c2e734161803d92b1e063883b12bbf2efc586dffd7c59c349cb66918bf58ffb1774a2d23f8521e453cd1e8c73ba1971985ae0a41f0ed46dc419350eb819482c9fc7fa9d6d439efe34434b3a8232351a446a7fd4428acc8596bf0da9e187b2eab64ec8ed933b43695d47248f2fb95ef554c807b338ef2d66dda355c8a0a012967c3e80bb52c330b6b34f23f0b59e48d61b3b597872c3150c89a5c0f9841158f93ff29e600c25cb459e540b0bdff2756828a99eaeaa369db158291896ff1d16f718d51eb8fce7731bee441ad20f47467be4c565622327e00551e465d739b6231a434fa63e3033ceb91f0c4e09b1c3dc3dffe2b692bb514069dafc943a3d87c673c72796dadf4825bd581e3c0d835e542636347a83f5af57fd5eb925622c1d19d45f1f1dac239a9686acd5fa7cad7e4213db56b6b5bee12dbf35132fe21d1d675281f97ab7a7d976f2c774e45b00b660d9042ba87cca00b9b469ae4c173d5f9a9db67c98038e3d44ffbd38092e4f7eee2783e23da2ea493d80bddf51c58f125ed0451e3788582a8419873568aba10aa9d50f2d4324bf1f3e498a93a7f7af7bb12d72afd550da681cf761e4a4adc9d7c789d8eccacb5f2782a0c9becc44b6635db1c1a5c5a50fe5df241ae9221aeb0589dbce5d2efc97b8bed31a04adaac6c9930c8864382db49244a5432be3c48d9473641546a9df7eb525d78611d7f24b978e9adbad144d6a21803eda86297558123a9f260ec05798c81b185870323646d55113bc8dac63a5f9d9633691006692984c89d766c13944b80614936beb196342c9232f4ac89ea8481339d1621d512bca39a9619b2a718354bab69b7c9dff845cf2ec07776c0afc08926b95cd37882af8518a633c5c957fe8018dca24c99423de79069b26b57d270b2e914ddc6bc480a884f62b25c356962d974832bc4421c5e936489d0acbb0675d1e738cd6cd292ae595f597f28318daa6edb2b76f8e86357bc27dd7a0da5d07a291dfe7ed4dfbfd1558b279c959fe943c4cbdc770b1c3bbfe9c051a4e1981bfc76f71223ef563480e9fae48e1ddabf0ca9fcd4b032467d6e68db357b3a7b50549fac32c921db6e4c100b6437a5cbf8408d3d867f31d29926f09537545c6bd3e0ce30a5d7243427e8c5135d921efcf8a86ff2a479c68391cb6b390d87da5f16d13712520e2759cdd407fc905e6dc83f0e9b2ee35659d5bd8f23e00d0f77509b9a81113d4d889215dd983292181fb62b95305f124ba2f63a643cdb1a980e97f2f166eae63c5a0771266f1555c52db745e54cb63a57cbe88e2e8fb05efa6dd6a2f0d1f5fbd171844d826c23a74458795b121128822d9ed0b88c4834b7230f512561ea6abebc09ddd0523a346601442c4a744234fbf39b3dc0e5ce69ed0b151b1281956d3f3301c53ce64d3ac335d72d8a1fe11f905c935a5def93b125d1e31b7140dc200b1efb1ed3f9d6f659f227f07dc88eac381f8d6d3194272c15c081f6ba4632deec28a0d092e1b4ad8b1a4415d75fddffe0f0b1c090b1199d99a114fa461cf2b42552b61f5ce901bc8d7815d23a792ebf837f7d4c1346cda5a761a3347a571278d755fdbf66d1392650e914f0dd1d5c16a83070ed0f6afec3fb6cde4a05b92b63c822520c2fcf2cda4176bba2e38362a011a4edf04b9dc89219f24f184bd728d9cc6c2ceea531b915ca01a1761bfeac3badb5a179ca1ca13cab2e050839d448ca75559611704da4ee688cec674fa57ac71d0b455c1bb7e293f6c15926ad0d6d6702b2afd3385925311c49307e8debf6189903751e13d04ad70b7fe0eda36c0719ed0d3f25f8b73efd304e1360c5e02bf79703f76e669021a4605798086aa6d68d2b1cff4d4e972f4ec8ab507b3a8f021f55e744dc807cb216426ca260125e56f013c056e6518aabfe2bb77bd3f6f019c77457a9337db5b43727c7e37636da155178a54aeb98234231ed5d2d9b74f78498f8092886e65776608aad54e8d19b5df1fdcc7498c5c47e5c561a69d6f265abdfed9ea5f3d79af82a522bd5d2742a95c4be48febbd4539a58f087ca8e16e6f61c302631da7dd911c62541623d10ad1fd9893657c757524f3354bad4309d7a335b16285bc075bd18bf867724ef68b69050f36702c6828add48691488af0bf9c397beceab2e01b809843b8a1fe37f5fd1e1ea1a87c2908ff3f21b63e94bffb48489377bdde7b230ebf6103f9f48d2a04adaa390d1c7b090c487a5b483e27cbcdbc270b64ab0230cf10c59ddc672fccffc314257bc71b2ddb7854c199a3c7ff36df74ca71aa4c5f53bc1d00ed2fd14c31014e67f667d3d54bc1e394fc86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0x1000}, {&(0x7f0000002400)="38f8acd52eda1d9e18841058b5106ea6cbdb8d98f02aa39303c95d442196ff790d9989e87bcf991d1b1370cd758bc470c256064aa0f19345961ffcf5f0da5da4b55fe86efd3b868a11c407a5bb5988efdd8cd427b31a1ef09abf3257366c7c9ccdc622fb895025ac9c0ffdac9d59d514d1a5c3a60e365185a5253118b83108f85ef837ad8e1f2aa5ebef5508fd36a556ed876570d497fc2ef2840d3a696e79402a6071fbb707fa2b8202f7bb9c058cdc093dcad83844982236a10e7ab81d93474bba4d370eceed1bd46179", 0xcb}, {&(0x7f0000002500)="e0799bd659d94aef3e9eec38d65697b31e812bbdf390db40b7630952cd0842b028dcc2be1ed315030366c3b7680145a5a73ed947a5a01c74aed16a7d3f0d7b6838f7b078671887fb83a56ea8ac7a2c13ada467eaf6b2cf7f47", 0x59}], 0xa) getsockname$netlink(r1, &(0x7f0000002680), &(0x7f00000026c0)=0xc) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/03/26 10:54:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xa0800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24}], 0x30) bind$alg(r0, &(0x7f0000f00000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0", 0x4) 2018/03/26 10:54:21 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaeaaaaaaaa00080045000024000000fbff05019078007ff5247c142dc41e5b979d1211000000"], &(0x7f0000000040)={0x0, 0x0, [0x3]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ptrace$peekuser(0x3, r0, 0x4) 2018/03/26 10:54:21 executing program 5: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x80008000, 0x4) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:21 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="24004000210025f1071c0165fffffc0e02000017000000de82a94648017eb95b6ced204b", 0x32f) recvmmsg(r0, &(0x7f0000001d40)=[{{&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000040)=""/24, 0x18}, {&(0x7f0000000140)=""/189, 0xbd}, {&(0x7f0000000200)=""/113, 0x71}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/249, 0xf9}, {&(0x7f0000001380)=""/8, 0x8}, {&(0x7f00000013c0)=""/252, 0xfc}, {&(0x7f00000014c0)=""/154, 0x9a}], 0x8, &(0x7f0000001600)=""/73, 0x49}, 0x2}, {{&(0x7f0000001680)=@sco, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001700)=""/232, 0xe8}, {&(0x7f0000001800)=""/240, 0xf0}, {&(0x7f0000001900)=""/216, 0xd8}, {&(0x7f0000001a00)=""/113, 0x71}, {&(0x7f0000001a80)=""/121, 0x79}, {&(0x7f0000001b00)=""/7, 0x7}, {&(0x7f0000001b40)=""/155, 0x9b}], 0x7, &(0x7f0000001c80)=""/178, 0xb2, 0x100}, 0x12}], 0x2, 0x40000002, &(0x7f0000001dc0)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001e00)={r1, 0x1, 0x6}, 0x10) [ 323.546073] audit: type=1326 audit(1522061661.471:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25729 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 [ 323.585927] audit: type=1326 audit(1522061661.511:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25729 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 2018/03/26 10:54:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:22 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x6000) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/246, 0xf6}, {&(0x7f0000000400)=""/255, 0xff}, {&(0x7f0000000100)=""/79, 0x4f}], 0x3, &(0x7f0000000240)=""/58, 0x3a, 0x4}, 0x10002) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000005c0), 0x2) r2 = socket$inet6(0xa, 0x4000000006, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0x1008005) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r3, &(0x7f0000000280)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[{0x10, 0x10d}], 0x10}}], 0x2, 0x0) 2018/03/26 10:54:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000000000)="2900000018003109002000010020e706020000e300ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) recvmmsg(r0, &(0x7f0000003200)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001180)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/129, 0x81}], 0x2, 0x0, 0x0, 0x6}, 0x3}, {{&(0x7f00000011c0)=@rc, 0x80, &(0x7f0000002840)=[{&(0x7f0000001240)=""/87, 0x57}, {&(0x7f00000012c0)=""/145, 0x91}, {&(0x7f0000001380)=""/118, 0x76}, {&(0x7f0000001400)=""/198, 0xc6}, {&(0x7f0000001500)=""/233, 0xe9}, {&(0x7f0000001600)=""/76, 0x4c}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/209, 0xd1}, {&(0x7f00000017c0)=""/110, 0x6e}, {&(0x7f0000001840)=""/4096, 0x1000}], 0xa, &(0x7f0000002900)=""/230, 0xe6, 0xfb8100000000}, 0x3}, {{&(0x7f0000002a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002a80)=""/3, 0x3}, {&(0x7f0000002ac0)=""/148, 0x94}, {&(0x7f0000002b80)=""/189, 0xbd}, {&(0x7f0000002c40)=""/48, 0x30}, {&(0x7f0000002c80)=""/37, 0x25}, {&(0x7f0000002cc0)=""/147, 0x93}], 0x6, &(0x7f0000002e00)=""/238, 0xee}, 0x4}, {{&(0x7f0000002f00)=@nfc, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002f80)=""/243, 0xf3}, {&(0x7f0000003080)=""/205, 0xcd}, {&(0x7f0000003180)=""/62, 0x3e}], 0x3, 0x0, 0x0, 0x8000}}], 0x4, 0x10000, &(0x7f0000003300)={0x77359400}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000003340), &(0x7f0000003380)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001680)={0x401, 0x54ca654c, 0x5, 0x1, 0x5}, 0x14) 2018/03/26 10:54:22 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x101200) getpeername(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00000000c0)="ef68691ad9b868ef3ecc4ea11ff36233640d981c53cd521e5349e8deee7f1e8887523ccef1435ca9c086b013306f7a", 0x2f) r1 = socket$inet6(0xa, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x1dc, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) 2018/03/26 10:54:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1f, 0xa, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0xfffffffffffffffe, 0xffffffffffffffb5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)="ffff00fffe00000000", 0xffffffa9) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, 'bcsh0\x00'}) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xffffffffffffff9d) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/26 10:54:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000dd5000), &(0x7f0000000000)=0x4) 2018/03/26 10:54:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x0, 0x2}, 'port1\x00'}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000008ff4)) r3 = epoll_create1(0x0) socket$bt_bnep(0x1f, 0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000cff4)) close(r0) 2018/03/26 10:54:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000140)={"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"}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000005c0)={r4, 0x7}, &(0x7f0000000600)=0x8) r5 = getpgrp(0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000640)=0x0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r3, &(0x7f0000000680)={r3, r3, 0xffffffff}) 2018/03/26 10:54:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000140)={"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"}) bind$alg(r0, &(0x7f000068d000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000080)="5823be4b24011b4396c9bf71851f0524736fa588c45291730631392cf2268aafe31f6d800df0f3d6104f0619351452b5c23a5f9f1fb34416277dadd7f3fd97da0222c1b935f7956e8c634fe63826fd6d28df099674fe08ad94e751ac6700d27a9df59b63616e908b89689337bf3d2e5f307f2c40f49f166c4fb89af53083495c3db4d1df347b2c0847cbe2fe84c38f379647e67f7a7e71b9be631aed49667fda447c53736628ec303237b528a29e3451093820fb5be103c0", 0xb8}], 0x1, &(0x7f00000011c0)}, 0x0) 2018/03/26 10:54:22 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TCGETA(r3, 0x5405, &(0x7f00000000c0)) epoll_create1(0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) keyctl$chown(0x4, 0x0, 0x0, 0x0) 2018/03/26 10:54:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:22 executing program 0: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x3) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000080)=""/174) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/03/26 10:54:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x200, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) inotify_add_watch(r3, &(0x7f0000000540)='./file0\x00', 0xc) epoll_wait(r3, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x1ff, 0x22966cb9}, 0xc) shmget(0x3, 0x11000, 0x200, &(0x7f0000000000/0x11000)=nil) r4 = shmget(0x2, 0x4000, 0x98, &(0x7f0000003000/0x4000)=nil) shmctl$IPC_RMID(r4, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000100)={r6, 0x1}) ioctl$KVM_SET_FPU(r5, 0x41a0ae8d, &(0x7f0000000880)={[], 0x7fffffff, 0x133, 0x657a, 0x0, 0x100000000, 0x2, 0x1f001, [], 0x40}) r7 = dup3(r5, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000680)={0x101ff, 0x0, 0x1, 0x2000, &(0x7f000075c000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0}, &(0x7f0000000380)=0xc) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000a80)=""/45) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000003c0)={r8, 0x8}, &(0x7f0000000480)=0x8) accept(r7, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r9, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000000800)={r8, 0x80000000}, &(0x7f0000000840)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f00000002c0)='./file0\x00', r7}, 0x10) clock_gettime(0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000740)={0x0, 0x3, 'client1\x00', 0x4, "78edf51a8c7ed49b", "085366460e2c350fb8cf4f4f79d07d63c48cd3b00f1544d4ee13df3acd64508e", 0x7}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000006c0)={r6, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000762000/0x1000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/26 10:54:22 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0xfffffffffffffffe) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0xffffffffffffffff) fcntl$setsig(r3, 0xa, 0x12) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)={0x9, {{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x6, [{{0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e24, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}}, {{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x100000000}}, {{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x390) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r4) r5 = gettid() tkill(r5, 0x16) r6 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000ff0)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000053000)="a93df682ca", 0x5}], 0x1, &(0x7f000000f000)}}], 0x1, 0x0) write$sndseq(r6, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/03/26 10:54:23 executing program 5: r0 = socket$inet(0x2, 0x84008, 0x1800000000000a) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:23 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005006, &(0x7f0000000040)) 2018/03/26 10:54:23 executing program 7: getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000240)={'nr0\x00', {0x2, 0x4e24, @rand_addr=0x6}}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000100)='wchan\x00') readv(r2, &(0x7f0000000440)=[{&(0x7f0000000480)=""/133, 0x85}], 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000540)={r3, 0x9, 0x1000, "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"}, 0x1008) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0xc6b8, 0x8, 0x4, 0xe6d}, {0x7, 0x7, 0x8000, 0x9}, {0xffff, 0x5, 0x5717, 0x6}, {0xffff, 0x200, 0x4, 0x8001}]}, 0x10) 2018/03/26 10:54:23 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl(r0, 0x180004520, &(0x7f000022afff)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/84) 2018/03/26 10:54:24 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x18000000000050, &(0x7f0000000440)=""/185, &(0x7f0000000100)=0xb9) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x10000) 2018/03/26 10:54:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) mremap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000c10aeaaf850000"]) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffffffffff8c, 0x600000) sendto$inet6(r1, &(0x7f0000000080)="017b493e4d3e6ba9cdfde89340e93ff27183ceed4b07285dc16dcdcbd8ddd8f48b604017c988b0c91ad8340419b7cfd50f12771892d0c6127a20d027844e8326564e0a31b6c1d3c1e3d8c8366b283e8a46c1b2580ec5592c338a43e67c4e181cd1cae32ee065c54440d4fc52170765aca5238d48b47fd2bcc8b2e23c53bb6da3956239e89eeb3a69b4cb14c1a4de436ad2df54ac5cfe04f4bd3e6521ed2cf1902c58c1c85ce2c95c58622422", 0xac, 0x4004000, &(0x7f0000000140)={0xa, 0x4e20, 0xffff, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/03/26 10:54:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x4, 0x20002) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f0000000300)=@can={{0x4, 0x4, 0xffffffffffff9d42, 0xe000000000000000}, 0x8, 0x1, 0x0, 0x0, "ef4c2e8131439641"}, 0x10}, 0x1, 0x0, 0x0, 0x41}, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r3}, 0x10, &(0x7f000000eff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01000000fcfff7ff0000000000008000e7aae94949d1fda7f305c44c6fc0b98040fb421a7be7fb872d7510e8b59df334cbe3799e1aa493be84965984be2eaf0c1e40f6a5bfbfb02df649119d1dd1391802b128b0ad1a7f3af91c22d77f", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000f400000068759a67d8602d3e4b207446a70514450000006e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"], 0x80}, 0x1}, 0x0) sendmsg$can_raw(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f0000000400)=@can={{0x0, 0xfffffffffffffff9, 0xfff, 0x6}, 0x7, 0x2, 0x0, 0x0, "278c0345ed7de90e"}, 0x10}, 0x1, 0x0, 0x0, 0x4814}, 0x40) 2018/03/26 10:54:24 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/03/26 10:54:24 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x187) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x4, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000000240)='proc\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) finit_module(r1, &(0x7f0000000040)='$procbdev^\x00', 0x2) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) sendmsg(r0, &(0x7f0000003b40)={&(0x7f0000000280)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="fbb5312bad4bdbed43385f936b7f8036b4f556fdc72640e7989d8793f7c99e2121c82fa63d483615869ed712545389d791cb851771525a015d8407bd1699be7a0cb4bec1af973cf07f69cc2f848f600a6d1c30ba0a7c4f277595581ac4b145383eaea3b5282e4fa4eaebb5543ced057657db350e822e0c5985cd16b1ffcdab25321f4d989b609f9f0a43494aa963b4524d41ad5f1265", 0x96}, {&(0x7f0000000200)="1b7e94e459e0bf9351c30fc63de8099d0e0b20febe5efd767d7355059965eeeb59581e3b8cc2f35c8468ec", 0x2b}, {&(0x7f00000003c0)="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", 0xff}, {&(0x7f00000004c0)="5b5cd39ef0f12ea67236284bff4b4274d36edfa214618d157c2ebd75e336f17a9353170f621a7010daaa723caff3c739924d9c45af", 0x35}, {&(0x7f0000000500)="155600b1a9348623ccd695303d9df51ed135dd286225162e69405e763e95873d22d06396a797af36d638ea0ad5f31d85165058337a4e2bbf6c2c3b5eff719591ff1cc6f6d63c7939c017af78d5c28f184b3f5dfe0dfd373a5403ea0affe8980ea69cdfa7f96d7680ad9707172beab50ca410111f9fc560fb9d40e61c8dbd7a7fe9fddcd56b9df7db3772e2c94ff8260e4a4c80bf16b086fb0eba6c75dcfc172bb5f1426e9f08aef6e95725b276f35188b6836e5ace80bfdbe7feebb9327a199401e031045a68df891f8fa0fd6db02efe7852ee7afb89bfea228fe02aea50f0bed9cba45676e39bace114deb129edbdc44267c96f", 0xf4}, {&(0x7f0000000600)="f69cd5a5afd1acf4bcfa30a32b6e8102eddbd1d6a059bc436efbf28cd37306afcdeb12b82fee4f7829b8122db94515ee24dbde682ba6152bb8cc02357d3c005f445c485d6956a858da7f49cd4bb47cc9d7f490c3abb44d6b371edd747a54fb853ed37451552939279ca99d5eb13131e28bf7f0c9620642036778339e4991e14eff8523ac16d5c67f440175c2930ca88794ce91ca98d83efbd42b217f2cef03c215f3c888d9451d03f4bd5b7e27b01f7f85ac7e98e1248d65201d0fa6b98337d4db58bac7247cfc03172be5e0cd35f2a3de182a67", 0xd4}, {&(0x7f0000000700)="3be8c5f5500e1b28beed693de54a0785cf2871a3ed", 0x15}, {&(0x7f0000000740)="888fa43d78fa1364202b7c4766f494aceb54d59002512abda27e224336c680069024c96ccd11f9800f268fb063ed855ade25ddd2d891e38dfd4bcdb64a9191514eb0c2c503476e8ccedf40a6cf2a48560445603199af4d48ceba77b9cd4931f2f21f3750bff09b7478b9c2c9eb5af44087636f901086dd5ff064ea5f4c74de26248981a90ba90a8192c62e456ddf7a8714574710f5384f40a09cc94189489735f0299185d6be0eb6ebc8e4055b51cef60e5ad34700fbcc29984ad48cd348e875022c7dfbd50b7701af08ad1b40fcb87d35ad57b9dab069a3e10d2674c6baef4db2f1ae", 0xe3}], 0x8, &(0x7f00000008c0)=[{0x50, 0x103, 0x1, "f6ff6cfb539f7c58118493d2b667aef22de487c5b5c9a1b0c713577df537bcef6e2bfa38159f4c336688411d42a7fd5836024bf402cc795a76dc33"}, {0x20, 0x3a, 0x0, "e3a554ccfdb3b3893f24b2431f8ab546"}, {0x1010, 0x88, 0x400, "9c800b4dd870ade7922798761fcffe809bcf9ecce8e00d12ad8efe71bb783cfb3513a05dc716d325659f6c206c75bdf98e8662c28a504b62e727371c33d2e551d848512dd4566dbbc3d8f8d00bf0e7579b98c09c027c23ef5e63f556cc549643bfc6d3354f6dedcd3327655f44a3644e289d8273d732c7d7c4a781770482f36a48c23c71886a51702661a13ad6a456b99faeeaae17394eaaa41270e5e5749fa86503812f01f03378340697a5cfacb2857ecf02a7f48f223046f1eac28ea7e1892e1f1de849dba991298a0c315b71b3923a161f4b79bec21ee4158b16a63e60b7a312ba3a1fcf5b87417ef3d936aefb8fda876acd78effcd0bbd112ef9b4f3474c05f4748a2af424c3d70b7af231f1dba9b80089af116e8a7faf748c4f26736f31547bbf3a279e35f3d6a307d93feaf027c3ba3c42734e3e51fe5af92af1dd9ab7fe964879f5d29dd46752482e9ea1d77e22a9702ef995ab5294fa6d710b2c012a0f19d05fd3315d33da731b0cd8522df75b2b9f36ca02cde69a7a01f210d8ebe426925e6e268434eb52497e66163ce68486fe7c5f33176fa7aa8f467691b12353327c241f5282f86f9e4b30caf26fee83f9af4aac087c7f187ebf15f89d407045374de5d7b3c901efd708a34971b7b2971a421496545b1b5092b3914de77b2b04bb74bcca23398728787f7983d1b041aa6f1c5ace975584c4920ce5b8a46693785d9f46621176b54e13f65e4a503fe27a1a4e70dfd6b50f31350c835a55bdb0c28c77a40b091631c0e8338650799648e2a1792b0f66ef33dd6199ec74d3ef86a375710b4a8cd89b0e2d39938d2d4cf1dca099eaa8c0750910f2670d2fbb519b9f7ee7770729d80eddcc2c5c5a60f325be13ebd86e60b46c3613b18ec29098157f31510810940c6927dd6c80d95df071d44a42baf362dcb2a76ec40cbb847b5a7b09a9cbb1c61ed39d37379ff585073adcef3c4c5be19188de9ef3a7f60456abdaf12cf4317ae55fa19ec4a3603ed2330a1d6e7b590431455c57ee78eb68a86c3ecae15aab4b7b5d716aa660fb93530515e35656306f0de3c85f76ddc0cdcc36a1d2820c69d1cee8d52e0c69e073dcce8068881e9f54348b246cb02f38b878c2c46be8c30e8a7fd7a7e208223a758ee15234712f4ff72af48329a99dfa3675107a0e552b28052f635bcc9f2d57549cdd2f2a22489a3a49d4582f4c235880748907d11524159cf538d02c7d694f1186fb43aff8868875b457be42586b72ddc0347a29d3260ffca6b832e92b8acead90cfe9296da37b6ec25e6772c68772a6e8a8606a82bcb0d600a11a09a6f29b5d6be98d1479c8c54771616887a4b8ab11862139e6cf9c2f9d4ec55341aa008058225df6f68063ce4448cbea2b90b6c4391ab6599c6bcca1ed491c9795c6549f285f2ce33d37409dc2ab230800a12cf2bcc6b637820775b8c3577d82138041c020ac5020411d2e14e640e757844404f730f41205de5e5fc2586614522d100990f06b0fdd06808f276995c07a5b734609a590839cd6f14b42798e537d02932d6faa882f7f865913b27d89e3f558b257d1cdf8153abe70845a10ff97f85e7d96838862eea34641e50acaac367decafc7cefcd25987bb44038faea7854fe1c8b8d51916b2e5f354d28cef307419dcc5906ebe2434355a34a82043f9d07b911653b4cfa8c5490a552b8d25df21a38106d6bdfce90b68649b80f29d564f3d94e40f29ae47344525cf2e0cd40974d914d06c91186da18f57fe90f7caad70a946ac6a14b4aaeef0ac576f3f8e9ff07b6b9281e90a82da368cf8f906ac96485a4f90a6b209e7939573ce53674a5c260c75cb764626dc87415d455ea90a35e2862c37b433d963fe3f6449a763f39db26c40a5fb72495ca9dace613bda92c7172b10bc7ee95caaa666f33d31ba506d46a2f3d053fb3be129f20182c2e581565f1201b292dbae8c788db2dd0fe89e9c13f4a87db65efc5b275a9c19507f7aa25418760eda4d4dee349e08da83faba933aaee98fb2ff5a3980c13b2e8ce7ac428c40b90a2cf50b8b436e6792cee26a2851ffc7c46ee42948a0a65e3e6ac8826ebf4e10ea45e844f83cab50fb23f6a6f51481860066dcf9d2c16e184bcf2aa38c3c6df49faf1a31d856caecfb7a0fba2904f37fde2f10fd5d1b5983590835303fa9fa225e3ddf44f41ffeb055ce40781e0ed00f083bc8383b218a651fedf0a61fbf77b6864bce7874c37dc1b10392f1c6201e16e2fbed5e9fbd9aab20fb94ad10355832953523c1764fe7120efefe75c5df17dc4dbf2ba002e2387e78f60501cdef6a2335a084a78c117b1f2fa7a93678bde36606b9c3cfc08246dc129f585eb2fe4104b21ea6ca0c383deb1b40ca053b1caf8bcc188fedd17b0b9f442d0d791e103d3206ff6d7779a9172a4ee10a718047d4f300ebeaed10b601defbfcdfd1f210a06d6e47e74717fbe6f843393574b8dc9bfde8a942ca9e7fe7ef648ac2ae2c34f65a3ee58fe3bcb8c4b2fac8be5b27a61923950e5d4e761da10f951bcdf99aa4a609d392eeb9c29625aeaee62e1451d32af0f91c2ac8405c848a31486b96c74ba3b41e31da0f6c704759931cc1fa2ae8c4482317543c19f41b7c62b8de40627f76ba80f7a0984d9059e20a607a24ad9b90eac47e4fa6abacdce00b15ab94ce202eb872ffc90343a865f6d1e0305137ca6525a98bc7512edd6eb07dc8a1ef18feda1b1a4a8337ce0ff690837692f6112f3ee70024680373d6f69f26e5e3812c563d6bfab5752a84487e48c0fe7d6acfc1041d96023b4ea17baaa9fd347260c0a2499785dc9a67659e78eeded48b7bf5f6c91e13cd44427e62880048b2b3d7c8c152aac835f720ff3c88c2736f4565d8cb1e860d2e4fb9747de3f34fd27500e7685f23508a09e891d47533ce8785e64b8a6c6a68b7bc275a78f4541977689cc3aff41546e1512304ebbd7fbe27ff50bb48c1b42aeb2bbcd0ca988328bdc04e3688ed63e73d593c82e4d116e66272f74555ff54d991f50db39713b2fa4f90b9de97cdff18a3b333b69a5d22ae5b9db9a39e2f26e43b37f424de0d75d4c2964010af70eb6167f43c14acaf2fc410ba780f3715bd07079922f568ab279c1823b32b6951d42c23f5de435ae8f59e156ba95034328b2b1655880cbcb6f73ec6003b4a29e449be1aa9c7502c9ada41a66aeb1eb4085041599c6af9ac6a8b7e37233e6a470b7b3cca87407abc5d934112c7eef4784d2ec35813c8abfacbdcef70e86376060d25856aa5b9628ba832d44a440548bc5b501f3b772aaea3b37130ae698806fbe7dab2500ec4234161479d4eec11795f9ddcce99abffa2ecdb11fa70c61b85b1930099aadee865a58d935bd718e7f44fbc7262447bcf5a33f47622a46c0d9beb5fc2e7b85bb7a3e935c2a92853f28d0998c70b436c03903b149e7b09f254f547523d58ce4a94747c27a09296bcc138d4e79402c5a41e30301901d8a2511ce785e196a4b7afd6b35f5ab588064cc14ebc4416426bca918b104af40b39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1300f2fb76e0fdb0e4f493baaabf233c8bb12163eb006268bee89fe3b16aa313985dd55daa976d6d6b3e2400df4067f566e4d3d1470acfa7e954a54c13e8badd1e06d899f5fbefeb999bd1bfe942cf47affb51e2ebaf4c6e7258cdca900e99625cfeb8951c1c4643be764b1ff8f9c30c0122fa67ffbc2e8d801f1a606e5d2d5e73ec33990aa667648b3ccc0a54ee1d82cda416634623f61d09fdaf92b6ad4a336919b083d57b48a3b166877a34bb794bcabcda629e605e41c82b479ad98c4ca2aeafd3a40053df20804ba6398f8737908229fdec8877010b02d23e5fb147acb0e841f800cfc55c7bf040577fc4cbd4f3f0402d6668fdbe398aceaba6c7c2b4812aadd1cb8a2bcc10f2e57150a1ac975ac0e5ef596e722539d76a14361a56e73233cb5f74641aeccdbab1126f38d24fd5e62790425b80d04187c7291b874efff887d6ffa575ca0ebe047d92676480627a87f640012db88ac2a61318e9d4d170a669ea10b9dcc696f4c11f424849f326bdd000cf8976ed17c635572c7a893cc819d0afcc16b9ea57a802013f188ed52ca51fa6f6e744e1acd4b0f56501235f88ddcfdaac055ee84e9e4cf803436ed88817b2e8351a82867b35b591fee79cfc4687d1902870e40ad6146a426c97c5c83b7416cf49496324c31925f31fabb321fbce1d33fe32d96ece3986926f990bdfc12ecaf4a93f355faeb31c776022d0337c0403e7d82b0f6909e23afabbada2866d3605b2c4d2db1035fed69249595c81106f492ca220050a86abbf7a0b10b218d3402efb72e2bf7af62d36e2a1734d0a7f61b1fc45f448457a49d76736762e39799c1df83c5f04e55d6ee8634464ecdebe758b7ae1c6e22b697fb749ddc399080dfc679b5dfbca4f2f55dd610303b2ed16bf1ba55e6a20d45a730459680bcae1222f0eb4811321799230fca75d52f149a23aabf840ece324dd367082b54e53f29738d921bd97b49b46c0f70ac29352084ad5166b7d4136d8da39bc00b1f7d1500847aacbf8183d1288663384a2caf4e326bf504a5853efca994e45f20d6499d0a4c96223a73456cf8bc8273625164646033a387b787eaa8e03502993f194ee597f46c0de4a768b5daac20d72958529ef391be5e966c526ba40c63a8cdbc8e08421a28937193a970605898dedd9cc686ec9cb82270c32a81bf6f67d8e62664f220e6fb1ef62bee1f68ef508730dfe38e2ca9449efb3c67ad0f6405459c3f61184398f6b6ac45049175540d9db8ff81a804a31b7b70fc206a70cea06ffc04bd602c2fce6abf7b9eb0125d23a2d74ef5abad9ba05fe59f6dd203796be9f0ec1d353b43a20fbf97ea57de77359897c9a1fc4990122f9db9a5e4b8007d049530c9688b61ae5d5e4f43e4e9f0f90d87b3b349979d8f776e2a1f294ba9a67729d31901188465657319d458caf5a43aaf330c412be64941e38f62ca56dc8c03a8993fece6db6227d960b0525c3c8e2187b9e9124d140d6e95f3e71617215146a1a5b5d55634fdb3f22c9f9f9c376c95a388eeaec523ed67779e2a9653f9c2bed76d59c398d84b02b56319256cf037dedb14299cb2602478a0a6227fbd8b9efc410b0849628c0570eb29ed6b0cfdce29db3108721e372bc1d8ad95adfc304cae4fc3200fdc0693d2a99cf3d0cd433dca8631d46456484f93c903fff554afd4970a3a328c456e7b2325d6edc2a8f100a0303eb9091d94fa512c2eb9a0eedaebd274d05922db1009c80f595d98d915d68e34d15f9ad47d1c0344005c898c19368f8e4361c56c8788d788a042b84c5b731b4c59e7b425c343e973414c212c31fed08f957235b5b978651a5fd81637664d382cdebac39a384119fceccd3df6f7fc994105ceea96c7c1ccef18c4109c7b599b7250f4e7404c39a2383028483480968c6cec26f8fa5b4628dbbc0a2252d66c25103cd2b9f63c60038aa00bfa5a6e8a76f829f9c1901f6d0920095cfc2cdd63c85494aafcdb21eb9bdd3e94927770a69be5693a4a8c47cb9c54821df606940f294a16490cab95280396d41db340351c24f0ea23f54b526645beb82267e5a5370576edc95e36890c765f8d83fd26ae369cdf9157fca2134aa79630bf2ff4fb78a4d1f6785dc5f68b79c430c4cd667984d392f2318bc9a2e7db7ee2b06fe7b0bc0ddd83ef0f610ce66e77f5734532b8446308698e23f7c8d202805e982b9961ca95993191bcc5c7e8161ec0439117b56ae369f54646254895a0683fd1b72def05844df44f"}, {0xa0, 0x11f, 0x9, "520c6ba6b1acbc0d89f23dd8bb46bf782d52df439c2ab73d8760ffdfd914bf4f28b995596339633af36736e990122fe23c47d69e8d03fc071f741d7d24046d09690031d8d4ddc87cdd30c9e3054924d417ff6e7aaf423a7e1871efc853e797a3d9e1e5f798dd67aff989a47713f7381986d6556fca07ebe138dff284a178107f372beb3bfaf89f4df890fbf4"}], 0x3268, 0x20000000}, 0x4000) 2018/03/26 10:54:24 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x101001) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x100000001) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='.', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x40000, &(0x7f0000000300)="1a721d15825c8a96688c0000008800000000000000000000000007000000b0cc6660199c66459d721cebd71eb5") mount(&(0x7f00000003c0)='.', &(0x7f0000903000)='./file1\x00', &(0x7f0000000380)="62ba8031de87ba64577600dbb22c46d7ff0dd936ae809e6cdeda115d78f052babb1ddd668db5", 0x101000, &(0x7f00000004c0)="bd3ccc9842f581bf8845fb8689f7be15b48aed540db2344a782f42d70d01df70ebd49cd54e7071c3c4d6706f9462ab352c615f420b22875280f130f4ab4fb9803b7370d46bfdd80e0f809cad2eb4ba7e6dab00e5a61db4d2777146028b9bb0fa33dab27dcc6a9b7c389260188305feb544f1ead28dd7a928dd0723f7e32b7cd77d1ca4f707a2610637a870e51050bf479ba0742923b9f1a9403a076a9a821c8604f626df5616ca") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x101, 0xa, [0xffff, 0x6, 0x3, 0x43da, 0x94d, 0x6, 0x1, 0x80000000, 0x3, 0x9d8]}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x3}, &(0x7f0000000340)=0x8) r2 = getgid() setfsgid(r2) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x877, 0x29fe, 0x1}) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x8, 0x3, 0x4}) mount(&(0x7f0000eb7ff8)='./file0\x00', &(0x7f00006e8f18)='.', &(0x7f000086a000)='btrfs\x00', 0x2010, 0x0) mount(&(0x7f00004befff)='.', &(0x7f00001a2fff)='.', &(0x7f0000ea5ffa)='mslos\x00', 0x200500e, &(0x7f0000ec2fff)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0)=0x8, 0x4) umount2(&(0x7f0000b73000)='.', 0x0) 2018/03/26 10:54:24 executing program 3: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) read$eventfd(r0, &(0x7f0000000080), 0xffffffffffffffca) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240)={0xec3}, 0x4) r3 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6, &(0x7f00000000c0)=0x80) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000380)) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000300)={{r4, r5/1000+10000}, {r6, r7/1000+30000}}, &(0x7f0000000340)) r8 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xa, 0x8400000000003, 0xffffffdf00000205}, 0x342) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r9, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r9, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r8, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/03/26 10:54:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:24 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0xfffffe65) 2018/03/26 10:54:24 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x3, 0x8400000000003, 0xfffbffff00000005}, 0x148) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x2d1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000180)="53b8259b7e2977ca1173b92d92e7523086cd8c8ba2eebe65a024959310bf9010fd80ccc608453ed76e201055a041926efba4af55fb58d4ec752d267704705751ed967d93a4675372c36923b7beb311666a66375ee761dbfb15afde86ab6118755222c82baeee1df3d25a8c8020f7e7bda5137294d0c85468f6cac043b0e513a0eb2542615fb1fdfa2ee1fcea5df78911cc84f0ab88a5b37511bd", &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000500)="43e6db3884f1f80000000000000000000065589eddd91d19ccd9c1115e9cbad7a3ed38cca64d998319e5aca8e060b79cf62d32c44f8b40ceeb1e476227b204e3cb246ca2569a7b2c397926cdb956ccad09be124c34e6e41aba87a621a3f6303e8c04ba39f398e856fd00670000000000000000", &(0x7f0000000380)=""/231}, 0xfffffffffffffdbb) 2018/03/26 10:54:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = semget(0x3, 0x5, 0x22) semop(r1, &(0x7f0000000040)=[{0x4, 0xfffffffffffff511, 0x1000}, {0x0, 0x6, 0x800}], 0x2) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') gettid() sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000002300ff0a00000000040000000c00010008000100"], 0x20}, 0x1}, 0x0) 2018/03/26 10:54:25 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000115, 0x2a, &(0x7f0000000040)=""/1, &(0x7f0000940000)=0xfffffffffffffded) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000080)={0x81, 0x4, 0x1, 0x100000001, 0x5, 0x1}) 2018/03/26 10:54:25 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pread64(r0, &(0x7f0000000000), 0x0, 0x37) sendmsg$nl_xfrm(r0, &(0x7f00007d9fc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000b9e000)=@migrate={0xac, 0x21, 0x411, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0xf}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0xac}, 0x1}, 0x0) 2018/03/26 10:54:25 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x17bf3d36109be7f0, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'yam0\x00'}}, 0x1e) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x100000001e, 0x1, 0x0) setsockopt(r1, 0x10f, 0x81, &(0x7f0000000000)="00040000", 0x4) 2018/03/26 10:54:25 executing program 5: r0 = socket$inet(0x2, 0x200003, 0x2) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x8, 0x4, "7a8f8db2fb3c", 0x20}, 0x10) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x0) semtimedop(r0, &(0x7f0000000440)=[{}], 0x1, &(0x7f0000000480)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x800) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x3, 0x7}) [ 327.509150] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 327.545356] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/26 10:54:26 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x401, 0x9, 0x9, 0x2800000, 0x0, 0xdf1b, 0x4, 0x1, 0x4, 0x7b192ffb, 0x9, 0x7c0000000000000, 0x200, 0x9, 0x5, 0x40000000000000, 0x8, 0xfffffffffffffffe, 0x7fffffff, 0x3, 0xfff, 0xa0, 0x5a91, 0x3, 0x6, 0x2, 0x8, 0x4, 0x82, 0x0, 0x7, 0x10001, 0x41e, 0x8, 0x9, 0x3, 0x0, 0x4, 0x0, @perf_config_ext={0xfffffffffffffff8, 0x10000}, 0x40, 0x4, 0x9, 0x5, 0x85, 0x80, 0xafb9}, r2, 0x7, r0, 0xb) setsockopt$inet_opts(r1, 0x0, 0x800400000485, &(0x7f00005e1000), 0x0) 2018/03/26 10:54:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = semget(0x3, 0x5, 0x22) semop(r1, &(0x7f0000000040)=[{0x4, 0xfffffffffffff511, 0x1000}, {0x0, 0x6, 0x800}], 0x2) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') gettid() sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000002300ff0a00000000040000000c00010008000100"], 0x20}, 0x1}, 0x0) 2018/03/26 10:54:26 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x4800) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f0000000000)=@ethtool_pauseparam={0x13}}) 2018/03/26 10:54:26 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/03/26 10:54:26 executing program 6: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x600, 0x0) r0 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1f) setsockopt$inet_mreq(r0, 0x0, 0x596aa63fdeb986eb, &(0x7f0000000080)={@multicast2=0xe0000002}, 0x8) 2018/03/26 10:54:26 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000406fc8)={0x2, 0x0, 0x8, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr}]}, 0xac}, 0x1}, 0x0) r1 = geteuid() ioprio_set$uid(0x3, r1, 0x2) 2018/03/26 10:54:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:26 executing program 1: r0 = socket(0x9, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) setsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f00000000c0)="174e4e426cc63be36b7c7987fba473fb737d94c6005aafa74931076b1466e5da5fb8b99acf520a088af88a8e2323262f75c8390023b707fff6e4861469a93d92c8197d686235dfc1bf585d3e09874a167cfb6755457ccd43408edefa837349b2bfb154a3212c43c9d3a2cacfcb8e4dd5c3bb14de4f96aa931ebe63dc4d2d5991c02823a450316c09310a210caa1bc3ad8f7882b53d1c59961af6fd8d22a34ab14c2a6f97a00896baa203d334571673666584a662aeb0ef145ba53dd076b423fcfe9aa1faf77c4d872a47282c4e438afb161150f43b77e1db6e7355e2f3be798375d4016b1e06", 0xe6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000001c0)='irlan0\x00') r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'bcsf0\x00', 0x402}) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000080)="448d5d61a17457320a738ee7c378ff5bb629a670783f3c699f99824735b47b30ef2d6f168494daf3", 0x28) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001480)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001580)=0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0x1f, @empty, 0x2}}, [0x9, 0x2, 0x1, 0x7, 0xeb6, 0x0, 0x8001, 0x1, 0x8fa8, 0x7f, 0x1, 0x6, 0xc81, 0x1, 0x2]}, &(0x7f00000003c0)=0x100) sendmsg$can_bcm(r0, &(0x7f00000016c0)={&(0x7f00000015c0)={0x1d, r2}, 0x10, &(0x7f0000001680)={&(0x7f0000001600)=ANY=[@ANYBLOB="0700000004000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="020000600100000001000060000200003853f65d91fb7be6"], 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4001) 2018/03/26 10:54:27 executing program 3: socketpair(0xb, 0xa, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x8001, 0x8, 0x77, 0xfe, 0xb9e}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x3}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x20001e, &(0x7f0000000700)=""/218, &(0x7f0000000240)=0xda) getsockopt$inet6_buf(r3, 0x29, 0x18000000000050, &(0x7f0000000440)=""/185, &(0x7f0000000100)=0xb9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x1, 0x2, 0x1, 0x4, 0x198d, 0x1}, 0x20) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000400)={0x90, 0x0, 0x1, 0x8000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000500)={0xa00000, r5, 0x1, 0x6}) pread64(r4, &(0x7f00000002c0)=""/147, 0x93, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) creat(&(0x7f00000003c0)='./file0\x00', 0x4) [ 329.032982] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/26 10:54:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = semget(0x3, 0x5, 0x22) semop(r1, &(0x7f0000000040)=[{0x4, 0xfffffffffffff511, 0x1000}, {0x0, 0x6, 0x800}], 0x2) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') gettid() sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000002300ff0a00000000040000000c00010008000100"], 0x20}, 0x1}, 0x0) 2018/03/26 10:54:27 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x86040) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x1f, {{0xa, 0x4e20, 0xe4, @empty, 0x1}}}, 0x88) [ 330.901806] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/26 10:54:28 executing program 6: syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000100)={0x0, &(0x7f0000000040)}) 2018/03/26 10:54:28 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x620900, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xff, 0x100, 0x81}, &(0x7f0000000100)=0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0xfffffffffffffffc, 0x7, 0x2, 0xfffffffffffffffb}, {0x7f80000000, 0x6, 0x3, 0x10000}, {0xfffffffffffffff8, 0x2, 0x1, 0xae22}]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x200) write$eventfd(r0, &(0x7f0000000400), 0xffffffffffffff62) sysinfo(&(0x7f0000000280)=""/245) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x10100) 2018/03/26 10:54:28 executing program 7: r0 = userfaultfd(0x0) getuid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) 2018/03/26 10:54:28 executing program 1: memfd_create(&(0x7f00000000c0)='\\\x00', 0x3) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1a001, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)="7bd0f86363ea7eec97f825cf57b0becf0e3c45eac73590bc6620dc7f54a2ccda97f23d3c3d30ee056841e6071dfe9d29cebf1046f19f0c89ae8a3c9ac724b963389b1cd90bc63b390eaf43425837d793f028b7642c8dc1819cddc2f7da2ec683e7ea351d9b71a6a5b370539485c5e1c704e23ccc6975e260eec8849cec6f4a71025c7dc51b5c3d0ce7ac7d05074b99ca23337780fbcb4f0cb65bb8b512ccd02726b18bbb0dd1a1f028e3bd78ee781f63c768c04e317105a87bcef8559e2143eaa7df5fb46bc7822766cad11f66117d96bdde27815a252ede6870") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x7fff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x20, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000000000000b8608bbe9f61cf5aafac4abd52925af520fd9cb4ae54ebdc756ff7b47567510de0af4f86afd61024ff2149147384aafbe9c1fd9fc828cf9b6232c202fd6627cf5e6e12faf8c4051eed49154432098dcd570dd0505042aaabaafdf50756667a0e215ba6bea09f78914dcf1bb72666109e495ef1ab3a052cf6941b160031c35e3e651d2dc5377e6091a948662e7e0fcc21f5") openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20000, 0x0) fadvise64(r1, 0x0, 0x0, 0x400000004) 2018/03/26 10:54:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:28 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x80) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ff6000/0x8000)=nil, 0xff, 0x0, 0x84, &(0x7f0000ff6000/0x4000)=nil, 0x4}) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/03/26 10:54:28 executing program 2: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0x4) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r1, 0x0, &(0x7f0000000440)) 2018/03/26 10:54:28 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000)=0xffffffffffffffff, 0xfffffffffffffe61) 2018/03/26 10:54:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt(r0, 0x3ff, 0x6, &(0x7f0000000040)=""/20, &(0x7f0000000080)=0x14) 2018/03/26 10:54:29 executing program 6: r0 = timerfd_create(0x0, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80000) recvmmsg(r1, &(0x7f0000000500)=[{{&(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/199, 0xc7}], 0x1, &(0x7f0000000480)=""/97, 0x61, 0x8}, 0x101}], 0x1, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000000080)={{0x0, r2+10000000}, {0x0, 0x989680}}, &(0x7f00004a4000)) socketpair(0x8, 0x5, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_settime(r3, 0x1, &(0x7f00000001c0)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000200)) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f00000000c0)=""/199) rmdir(&(0x7f0000000540)='./file0\x00') timerfd_settime(r0, 0x0, &(0x7f000097cfe0)={{0x77359400}, {0x77359400}}, &(0x7f0000354000)) 2018/03/26 10:54:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x9, 0x400000) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x2, 0x2, 0x3, 0x8}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x408040, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000100)={@local, @broadcast}, &(0x7f0000000140)=0xc) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936a998240400000003008236050a0000000000f1f43c604e8f8a89a285f049691f9a342a2df3dd0bb8a300000000e2e6a2fb27febc2e8d7b466d9493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/03/26 10:54:29 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x4, 0x10}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)={r2, 0x2, 0xbc, "5234b00e8d715c16b7be1bc8d37e74bc437ff947b19166a86b793740a3b110838634c817efd1427d6ded73aaf46ec777cc216b74313081fc38c0380c8777db9ff8e9a5d965b6d0c6676454f84dc7628c5dd2d1fee2fa8723a86e5c50fd16381a97e303ea6ca72fea639cac56f8df5ac787a5a04a2170adb34c24f229827f5e5d71dae03d89411dee5d79b1b583c675f230bcfbe1e25abaff76bbadeb21b49f541364aa5306eab4919308a00c6c42a3a8bee312aca3570197b892e4a9"}, 0xc4) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x80000001, 0x4) 2018/03/26 10:54:29 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_getsetattr(r0, &(0x7f0000000040), 0x0) stat(&(0x7f0000000080)='./file0/bus\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() chown(&(0x7f0000000000)='./file0\x00', r1, r2) 2018/03/26 10:54:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000409004bddd9de91befa07424adee901d2da39e99cf428f96dee015456ffcf75af1f0200f5f87e5eab26d7a071fb35331c00000000000000000000009f6792b30b6a3c19621f45a42a13b5b66359c2d62781b4638b101334ba0a2325492d82a11e9d313aaff94dec60d112b748ebb23e5f53c425858ee2edcaf195c692b2ecdf528e80d2600d32a657fa53af57a4869ef0cc0d8589749e23d9ca07c2d02f396e3ff4871cd20f8c5ed854ceeb3d9e961edf2b9e3ac5401325bca24e3a01b9cd3c6646fe0e9185902b5d767942a41461b57dafb423ae27e17ae0614edd05859d891a855f9d15e531d7") fcntl$setstatus(r1, 0x4, 0x4000) pread64(r0, &(0x7f0000002480)=""/4096, 0xfffffffffffffe85, 0x0) 2018/03/26 10:54:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:29 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:29 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x2121}, &(0x7f0000000140)=0x8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r0}, {r0, 0x1000}, {r0, 0x2000}, {r0}], 0x4, &(0x7f00000002c0)={r3, r4+30000000}, &(0x7f0000000300), 0x8) r5 = getegid() lchown(&(0x7f0000000180)='./file0\x00', r2, r5) arch_prctl(0x1001, &(0x7f0000000280)) 2018/03/26 10:54:30 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000180)="7a73836c6901e37884d7ce361acd2204f444a086a6c8962c00", 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000000040)="dcb714ed2df0118c85", 0x9) write(r1, &(0x7f00000003c0)="5e03800018c6a1a7", 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000200)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/26 10:54:30 executing program 2: shmget(0x2, 0x1000, 0xc30, &(0x7f0000fff000/0x1000)=nil) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x0) 2018/03/26 10:54:30 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000180)={0x9, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}]}) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$inet_sctp(0x2, 0x20000000005, 0x84) fsync(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) 2018/03/26 10:54:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f49c3156bd1209fc7d2"}, 0xd8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0}) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) 2018/03/26 10:54:30 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaa00001c000000f900ab00907810ad141400c9000000000000000000009b9a987ee0ef76863e39a06f540080b31e6023b057da4129ce9c0e5595b63de31bcdb531c2ae2af394db8593d9412d3393139a129c5a523c5b2bc7bead1aeb69bbba390cee8d251b38be03659ffbd5903615992e21e232fe30ed14ea79d8ba12675c38fe69bf106fdcd944157fcfd4b681f44977940c7c79bd3300c5dda8153150553417011790680636356f5384b28100000000000000000000"], &(0x7f0000000000)) 2018/03/26 10:54:30 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:30 executing program 1: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) pwritev(r0, &(0x7f0000001300)=[{&(0x7f00000012c0)="921ca827950d1fee", 0x8}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x8010, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/03/26 10:54:30 executing program 5: r0 = socket$inet(0x2, 0x5, 0x3) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:31 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000058001f0014b2f407000904000201071002000100ffffffff0800020001000000", 0x24) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x401, 0x2, 0x40, 0xffffffffffff8001, 0xfd1, 0xc0}) 2018/03/26 10:54:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x4000000000005, 0x84) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000940)={@empty, @dev, 0x0}, &(0x7f0000000980)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000009c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0xffffffffffffff03, &(0x7f0000000580)}, &(0x7f0000000640)=0x10) 2018/03/26 10:54:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x8, 0x80, 0xe4, 0x340, 0x5, 0x0, 0x100000001, 0x8000, 0x6ad, 0x9ef, 0x59, 0x9}) sendto$inet6(r0, &(0x7f0000000140)="4770b94748a91be76a8f", 0xa, 0x11, &(0x7f00000011c0)={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xd}, 0x9}, 0x1c) pipe(&(0x7f0000000000)) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x2013, r0, 0x0) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/4096) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x8, 0x2809) recvfrom$unix(r0, &(0x7f0000000040)=""/20, 0x14, 0x40, 0x0, 0x0) ioperm(0xffffffff, 0x44b, 0x1) r1 = gettid() sched_rr_get_interval(r1, &(0x7f00000000c0)) 2018/03/26 10:54:31 executing program 2: prctl$intptr(0x1c, 0x64) faccessat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x20000) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x100) 2018/03/26 10:54:31 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000000), &(0x7f0000000ff8)=0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000100)={0x7fffffff, 0x1, 0x1, 0x6}, 0x10) getsockname(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0xfffffffffffffef5) fcntl$notify(r1, 0x402, 0x80000000) 2018/03/26 10:54:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:31 executing program 1: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00007d9fdc)="240000005a001f0314f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) read(r0, &(0x7f00000000c0)=""/14, 0xfffffd93) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000100)=""/219) 2018/03/26 10:54:31 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x139) syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffaa4ae03b81aaaaaaaabb86dd6002290f00303a0000000000000000000000ffff00000000ff8f00000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000"], 0x0) r1 = socket$inet(0x2, 0xe, 0x2) getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000000080)=""/53, &(0x7f00000000c0)=0x35) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000100), 0x4) accept$inet(r1, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) [ 333.698619] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 333.710284] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/26 10:54:32 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet6(0xa, 0x0, 0x3) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x800}, &(0x7f0000000280)=0x8) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00000002c0)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000001000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}]}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/03/26 10:54:32 executing program 2: r0 = memfd_create(&(0x7f0000001f1f)='\x00', 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'user.', "2776626f786e6574312125822921656d30766d6e657431736563757269747900"}, &(0x7f0000000040)='\x00', 0x1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x20000) fallocate(r0, 0x3, 0x0, 0x20000) 2018/03/26 10:54:32 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000002a40)='/dev/vcsa#\x00', 0xcf, 0x2000) connect$llc(r0, &(0x7f0000002a80)={0x1a, 0x304, 0xfff, 0x9, 0x200, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) r1 = getpgid(0x0) process_vm_readv(r1, &(0x7f00000011c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/42, 0x2a}, {&(0x7f0000001100)=""/166, 0xa6}], 0x3, &(0x7f00000018c0)=[{&(0x7f0000001200)=""/185, 0xb9}, {&(0x7f00000012c0)=""/181, 0xb5}, {&(0x7f0000001380)=""/166, 0xa6}, {&(0x7f0000001440)=""/71, 0x47}, {&(0x7f00000014c0)=""/41, 0x29}, {&(0x7f0000001500)=""/243, 0xf3}, {&(0x7f0000001600)=""/139, 0x8b}, {&(0x7f00000016c0)=""/82, 0x52}, {&(0x7f0000001740)=""/179, 0xb3}, {&(0x7f0000001800)=""/159, 0x9f}], 0xa, 0x0) r2 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_setscheduler(r3, 0x7, &(0x7f0000000080)=0x9) r4 = syz_open_dev$admmidi(&(0x7f0000001980)='/dev/admmidi#\x00', 0x7, 0x420301) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f00000019c0)={0x2, 0x1, 0x9}) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f0000001a00)={0x1000, "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"}) ioctl(r5, 0x840000000008982, &(0x7f0000000000)) 2018/03/26 10:54:32 executing program 3: utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000040)=[0x6, 0x20, 0x2], 0x3, 0x7, 0x40, 0x7f, 0x2, 0x9, {0x9, 0x4, 0x1f, 0xdf, 0x40, 0x9, 0x5, 0x10000, 0x2a1, 0x6, 0x3, 0x8, 0x2000, 0x2, "5b6b484d9d1bd75f28a601590d1f0e548da1b3e35d21626ecc14f447184a235d"}}) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) dup3(r0, r0, 0x80000) 2018/03/26 10:54:32 executing program 5: r0 = socket$inet(0x2, 0x1000000000000007, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x800) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) listen$netrom(r1, 0x4b88) io_setup(0xfffffffffffeffff, &(0x7f0000000040)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x400, r0, &(0x7f0000000080)="9843b12f914cf92f52ceeb9384d011bbb0c3c4b67865d983248819a5277ae9406befd4149b020e42cb171f58c0be2f0d1eb6aa3c4b164c4eccbab6ed9e57fe421438538d18fc663b138df6b75d6beae0528c50f4c6eb3f4204640f2cf6717e477846a3dc446447783921c19c4b586c6924485f95abfa36ebe413bdf50de08b5e3eb10d4fa677fcd635ae0e9c2af587e641a583d66a9525439355b7e9be0ced8179c23a9516a68cd30f6d5f1fb1f88950fd83f9f5833c8997a5dafb0b8add33", 0xbf, 0x1, 0x0, 0x1, r1}, &(0x7f0000000180)) 2018/03/26 10:54:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f000074e000)=ANY=[@ANYBLOB="140000000000"], 0x14}, 0x1}, 0x0) r2 = dup(r1) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) writev(r1, &(0x7f00000016c0)=[{&(0x7f0000000100)="98943fbae09a537cc75872071099ec287cf0af3326cbe50a0f5b1033a30f2cd1e7d0da0d8635f0aff31c28b6216fdbe714feb6827a81308569a0c844965723273287d714ba1ec4ddce08f4e1d4d063928d741e13d1cafc88b6a30f95752127c3152036bddcacaad44c012e525126477092901c0464746661ca9adc552af69e2860c441f3e4dea37e5f7513e7c17bc561188eb57ce9517ada00f760074cb82050ad8871fc62e362df0a0aa72bbe241dbefb24c9e9af744a33904a954fea62ff471282eac4234070d397f889d43c2e3763f1ea5905b8288f32a5891f54cdb0efe7c846e893d10ff98ef5693dd6e8", 0xed}, {&(0x7f0000000200)="33a846b808568da12c9b16e4228a4218f66a8d64fd4b68629e55a4ee6f904b9b704d0ab193ab60b4f19813aaa2aa5021def2c2d97bf84686e2c3a208c97336abc6674d31c51592d834ef693fd9474febdafdae8ce535f2d16bbedd8729d718fa141601ce11d8b067e1401b2824ce1b64787d7f68ed353a589da73dce60d99d4c2796d87e7dcb350d792444d4fff8fc0be57a40768047cd5a8e4cf83c0b34528e502a8eaa67a86f147b304a1e8f78835b0b1563257c04f0921dd309426e7ba31e916b587c0e9f6bc5169e4e31", 0xcc}, {&(0x7f0000000300)="848654485821e38d595e3c0358fb2767ef5f410c4b965dcb4f6346c1d6b6890635ade8fbceb57653463ce217f6bb3e9c45a8057baae5e6c87bcc9cdd0eebed102a95292d677b8539c6571aa0bed0e6b65b8df831ec5bf207c524475d2449fd38668342008625f6c4a403c573dfdbd44f6934a1d75e69c87f66d727efcdf3fe1e533d7184b7a53cf157a6e512b2fce88fcea3472f2812997b977ecf00a98886e0450593a955bbaeac2b2c2f3ab22339beba43e0682db28fb91b4568f8b7717170056e33f771e504b2bce500964cfaf66ed4e320e330c2f0027852c42f143cd262587ac1d801a365856d4de383252bf360dc16", 0xf2}, {&(0x7f0000000400)="3477f647017848c0e39eb88fa36634b1a21559ba4a401218cda1823b39f519e5655c8657f4ba28d6dfae261e0617c0064d3e7b3b6fcec2bbd4be7804cc97c576b14a9fc7cd213cda77fe07f6bd95558eeca747ca2a5bd7a6843aaa112de9904ef6512bfa84f9e765360ebb48b6a39f7b1cb17f327799bb40e7f8852c70c9752d", 0x80}, {&(0x7f0000000480)="dd1e54d7a84f9333a9843f51fde8c0f23bd878f5cd912da3db43eb87e6b83cbffbca928441fcf6d5862ba7c40ed594265d01dd35d473ee1918d27bb6539d5ae8670e601dc442e555ce89df9836a342a9abd53ffd090a0081e4a81cccd6812937fa968bf0d56ad52541455aaee0ce7016f7e3d3e311a1b63d14eb5d6d90c2a6137b15ed4f8dffac49fa0ec554", 0x8c}, {&(0x7f0000000540)="e921ac319f9e20868e437755dccafd0c3020e18fc7c46556eccc9a7e461f70595be6a453b282072012eae378ad57414eb1b5e7ea50eaff0dda6336fc60d8ad299b2d4f905aebf4451de67aab154f01ad0bfa46b39041f926d7992c2e988232e96fd9de8458c0fc4060", 0x69}, {&(0x7f00000005c0)="aaa8f8afeb117a7cce96be5a92f670ffbbda58c443e3d0df245b37ee9f0ad2d0ee2d44cca7cda7bab6a514d3db7d1bb406d914b44e34c2f9c221ad2400cddc8be2b89ff6fa30862d23252593f8bdec527f55beb6dac250ad0c122691a31ebaa538be8170950c0a2812ad67edd7feffa038e58e508d27", 0x76}, {&(0x7f0000000640)="523c70038767beb50fe9a1dd09e009928f62a2e3bb2a3d1e5af1f016e67e55bfa7411c8a4022e507", 0x28}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="151493c1da", 0x5}], 0xa) 2018/03/26 10:54:32 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0xf) r5 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x9, 0x80000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={r4, r5, 0x6, 0x2}, 0x10) tgkill(r2, r3, 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x14, 0x2, 0x6, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/03/26 10:54:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(r1, &(0x7f0000006400)=[{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000500)="4536f800e92827441b316c267eca3257f8791a2f56ac7f238174cbee40d455ed165842fa42e35bf26635f12055cddc3089381d0f6da90ed32ad338a0bfa2d3fdb0318dc8799b3d91a9bf3aa2fdd23c4f2f8a503ce7ba6274da8c2d83a4ed65ca13d375d8e9ee2226687582e0498e564af48b06acc827a9da7db1f7c6ebdf1d6f8a8f1689e7e5bf9010194f95c2ab4bdb", 0x90}], 0x1, &(0x7f00000002c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000080), 0x2b2620ceefa8476, &(0x7f0000002540)=""/4096, 0x1000}, 0x0) 2018/03/26 10:54:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000005c0)={0x0, 0x0, 0x0, 'queue1\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xe28, 0x800) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000100)=0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x7, 0xf01}, 'port1\x00', 0x1b, 0x60000, 0x5f, 0x1f, 0x9, 0x8, 0x7, 0x0, 0x4, 0x7}) 2018/03/26 10:54:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000052001f0014fdf407000904000200071008000100feffffff0800000000000000", 0x24) 2018/03/26 10:54:32 executing program 5: r0 = socket$inet(0x2, 0x8000008080b, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000000000), 0x4) 2018/03/26 10:54:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00003f7ffc)=0x1, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2018/03/26 10:54:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4, 0x20}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x80000000, 0x2, 0x8001, 0xfff, 0x1}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000ef0fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000423ff0)={&(0x7f0000961f4c)={0x18, 0x23, 0x829, 0x0, 0x0, {0xf}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) 2018/03/26 10:54:33 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) unshare(0x200000003ffffffb) fcntl$lock(r0, 0x6, &(0x7f0000000080)) 2018/03/26 10:54:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="50010000100001000000000000000000fe800000000001042da163f3fd70e2910200009555bea900bbfe8000000000000000000000000000aa00000000000000", @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000008001d00ff03000010000a00000000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000580)='/dev/admmidi#\x00', 0x0, 0x80003) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5, 0xe113, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000780), 0x33, 0x0, &(0x7f0000000300)="4e363f9283c7c0d424a63a2f710f2fb460ca719a2d9df172f2ee12a59aa6ad78643e379bf0043e2a8170d5e1169fb145ade1c0"}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000005c0)={0x8, 0x0, [{0xf51216b4db3a641d, 0x0, 0x7fff}, {0xbce, 0x0, 0x48}, {0xb60, 0x0, 0x1}, {0x86e, 0x0, 0x7f}, {0xa73, 0x0, 0xfffffffffffffff9}, {0x40a, 0x0, 0x5}, {0xbdf, 0x0, 0x475b}, {0xa86}]}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x280, 0x0) 2018/03/26 10:54:33 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000d2, &(0x7f0000000040)=0x1000000000400, 0x67f207c6) 2018/03/26 10:54:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000100), 0x4fffffffe) 2018/03/26 10:54:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) fcntl$setstatus(r0, 0x4, 0x40800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x406000, 0x140) 2018/03/26 10:54:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:34 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f00000000c0)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="73231e8d6f8ef71ccf1c0f787f5e32537f", 0x11}], 0x1, &(0x7f0000000280)}}], 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x50000, 0x1) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x4) 2018/03/26 10:54:34 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+30000}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) times(&(0x7f0000cc1fe0)) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000000100)={0x0}) sync_file_range(r4, 0x2, 0x3, 0x3) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000200)='/selinux/status\x00', &(0x7f0000000240)='/selinux/policy\x00'], &(0x7f00001a3000)) r5 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1}, &(0x7f0000a71000)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100)=0x6, 0x4) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r5, 0x4, 0x42c00) write$selinux_validatetrans(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a746d705f740673302073797374656d5f753a6f626a6563745f723a756e636f6e66696e65645f657865635f743a7330203ebbd0c54d59640382edea960f843736202f75250e3ab7123a956cdf85a579d4f5a0c88853d793de28ce3bca022c041afa4d3618208e4db37c9dc91304aee455d650e010d0d98f130c12db1d752c949cc0640e18adafe2d21b36f25bab6b560f6c94baed4a9d3e7f11f56a0b17640a421a5da5b2c5831882adf6a4718a990000000000000000c7495a7303bea15ea42a43c2c6541d53d88d5454e3147f93eaf2bb9e4812659d533ef61e23c4207e2d6dfcec890c5a"], 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e}, &(0x7f0000db3ffc)=0x0) accept4$packet(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x800) timer_gettime(r6, &(0x7f0000964000)) r7 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r7) getsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f00004e0ff0)={0x0, 0x7530}, 0x8) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r8 = dup(r5) setsockopt$inet6_tcp_int(r8, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x100000000019, &(0x7f0000000400)=0x4, 0xfffffffffffffde2) bind$inet6(r5, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r8, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x6e, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) 2018/03/26 10:54:34 executing program 3: renameat2(0xffffffffffffffff, &(0x7f000005dff2)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000063000)='./file0\x00', 0xa) acct(&(0x7f0000000000)='./file0\x00') 2018/03/26 10:54:34 executing program 7: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x0, 0x1800}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x280102) r3 = dup2(r1, r1) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000140)={0x2000, &(0x7f0000000040), 0x2, r3, 0xb}) semop(r0, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000ff9000)=[0x1]) 2018/03/26 10:54:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x2, 0x9f, &(0x7f0000000040)="c4e7af00fc58ce561a94f5924f85682f65718ddb9cd6b893c93c5a03bdcea1c0007406f4da2aa8ffcd8db24a4f8aa826d3427ca0f11327aa32b408ff3a0c7be64e5d098cea508c6405196a0b41010c9fe8e7b1fd0f4ecbf950771b68786fb306520ee3c57a33c95e66634389bdefd32f053c485f11a737a1615d84f75fa6367a9b2d00dbf5b0da68e5b4b6eff57998e40956f66e68773d6831bd15c29a0edb"}) recvmmsg(r0, &(0x7f0000dd9fc0), 0x0, 0x0, 0x0) 2018/03/26 10:54:34 executing program 5: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4000000000000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)) r2 = eventfd2(0x8000, 0x80001) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000240)={0xd000, &(0x7f0000000200), 0xc, r2, 0x8}) r3 = request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/kvm\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) eventfd2(0x0, 0x0) 2018/03/26 10:54:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000098d000)='net/dev\x00') readv(r0, &(0x7f0000000040), 0x1000000000000117) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x8, 0x4) r1 = semget$private(0x0, 0x3, 0x218) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/43) 2018/03/26 10:54:35 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/197, 0xc5) sendmsg$nl_generic(r0, &(0x7f0000ef0fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x23, 0x829, 0x0, 0x0, {0x12}}, 0x14}, 0x1}, 0x0) chmod(&(0x7f00000001c0)='./file0\x00', 0x4) 2018/03/26 10:54:35 executing program 7: socketpair(0x6, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x9, 0x4000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r1, r2}) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000040)={'syz_tUn\x00', {0x2, 0x4e25, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x119, 0x22, &(0x7f0000c7d000)={{{@in=@multicast1, @in6}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000fa0ffc)=0xe8) 2018/03/26 10:54:35 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x4480) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x1e) 2018/03/26 10:54:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:35 executing program 0: mq_open(&(0x7f0000000280)='GHL\x00', 0x40, 0x0, &(0x7f00000002c0)={0x0, 0xbc00000, 0x6765}) r0 = msgget(0x2, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000400)=""/193) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x301000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) mq_open(&(0x7f0000000200)='GHL\x00', 0x0, 0x40, &(0x7f0000000240)={0xca, 0x2, 0x9, 0x4, 0x9, 0x200, 0x800, 0x9}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000001c0)={r2, 0x2}) 2018/03/26 10:54:35 executing program 1: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfff, 0x0, 0x2, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000001180), &(0x7f00000011c0), &(0x7f0000001200)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'gre0\x00', {0x2, 0x4e20, @rand_addr=0xffffffff}}) read(r0, &(0x7f0000000200)=""/224, 0xe0) 2018/03/26 10:54:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@broute={'broute\x00', 0x20, 0x2, 0x348, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000f40], 0x0, &(0x7f0000000000), &(0x7f0000000f40)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'ifb0\x00', 'nr0\x00', "73bc7f83010000000a2b0000321b3900", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], @empty, [0x0, 0x0, 0xfffffffffffffffd], 0x70, 0x138, 0x168}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}, @common=@nflog={'nflog\x00', 0x50, {{0x100000000, 0x3ff, 0x1000, 0x0, 0x0, "150efb1807c5ace6a1be92ae15781e19194520e93d67d06de789c75cb78a893f3d08a2c4628001ffa32517731f5eb9ac8905fda29e3f38692ba8f5574e8db649"}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x0, 'bridge0\x00', 'duhmq0\x00', 'vlan0\x00', 'yam0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x80000000000, 0xfffffffffffffffd], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0xd0, 0x120, [@pkttype={'pkttype\x00', 0x8}, @m802_3={'802_3\x00', 0x8}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffff7ffffffffff}]}, 0x3c0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x676}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x1f, 0x400, 0xfa, 0x6, 0x9, 0x0, 0x80000000, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x0, 0x0, 0x40, 0x2, 0x9}}, &(0x7f0000000640)=0xb0) r3 = openat(0xffffffffffffffff, &(0x7f0000006cc0)='./file0\x00', 0x0, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000940)=""/115) bind$vsock_dgram(r3, &(0x7f0000006d00)={0x28, 0x0, 0x2710, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000680)={r1, 0x4}, &(0x7f00000006c0)=0x8) setsockopt(r3, 0x0, 0x3, &(0x7f00000009c0)="9575d0d8cf54f4ebaf", 0x9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000700)={0x0, 0xcd, 0xa, [0x4, 0x8, 0x4, 0xfc0000000, 0x8, 0x1, 0x80000001, 0x200, 0x100000000, 0x9]}, &(0x7f0000000740)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000780)={0x7, 0x0, 0x4, 0x6, 0x8, 0x3, 0x3, 0x3, 0x0}, &(0x7f00000007c0)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x0, 0x6, 0x7, 0x1, 0x7}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e23, 0xe9f, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}}, 0x7f, 0x2, 0x200, 0x1, 0x40}, &(0x7f00000008c0)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000000900)={&(0x7f00000000c0)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000100)="9f73ac6a263df75f94f04f17ff499a356a88e75801e647731fa079afee203d3afeed54efe21a4319a866e3aa74dc88fd1af169cd2ca6a0e208ec5719aec45bcdf5bfbe72986673374a68dc19ef30533e8f40d0ff92e11fc6cda0dea2620a47b3544e5c41e6282ea24db00b4a39383658bed92ed6a97243cb643d25ec863943036b24d3ff13a78b5d1c5c74b3120190cdf09a8c84a54db4553372ba75c41a84a84aa17aa46575d43a3ebac9f314c0ef30ef2dfac4c54e292d73", 0xb9}, {&(0x7f00000001c0)="faa6fd3534dbb549facdb141cb3f1f73ac017f74271350da679cb53e16537384ae72223f0a057b7a4e7c04697bfb0277a7decfdfa7fffca1cbe08001c1fb1b5e8079ce1f709db33fb833f13618d427e89463c092bd6ca7151db520", 0x5b}, {&(0x7f0000000240)="2a5ae5a87febf71842bf12065353323a2b1345152f8af359e9388aa8deca2290701bc472c186ab4f23f452b51f75b0a3eac6ed39a289894c6523efd69d3da42c15865e6461cca00f78de84a5f9d21adc25c10858bff91104a88d5838f8fa165b", 0x60}, {&(0x7f00000002c0)="3c91d521eb80a2cca41da50b8bbbcd97fee3bc5d266a3ec4d78dcb6a35ca78f6b3712385639e1f962fc75709cb9d10b59591ecfa63efa0d8e30df705477653a372a253e421dbf5a6d66d04e2a16ec03e92c60b416a32cd30694904b506b8d6", 0x5f}, {&(0x7f0000000340)="679774953abb7678bfd4238ccf5ab2b452c2601afc44b53aa7926a625d1618eb89205bc5444f03b906d432e70cc44c9254f0723c839589af46da51cc90287cd02cd98d04a29878cea074db515fbbed4a76991149626d4079f6c32b1f4b1d52e1abc20dc1814c3c605fc874ff8c94658551339ce7045618bad348d4e66caad55013c8cf4229bf11", 0x87}], 0x5, &(0x7f0000000c80)=[@sndrcv={0x30, 0x84, 0x1, {0xb8, 0x3, 0x8204, 0x5, 0x2, 0x9acd, 0x1, 0x7fffffff, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x200, 0xfffffffffffffff9, 0x7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffff9053, 0x4, 0x1, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x9, 0x9, 0x8, 0x8, 0x0, 0x10000000, 0x10000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x16b7cd7a, 0x204, 0x8001, 0x1000, r6}}, @init={0x18, 0x84, 0x0, {0x6c, 0x1, 0xd934, 0x1f}}, @init={0x18, 0x84, 0x0, {0xfff, 0x8820, 0x6, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x3ff, 0xc, 0x3, 0x20, 0x6, 0x6033, 0x53d5, r7}}, @init={0x18, 0x84, 0x0, {0x9, 0xdb, 0x5, 0x631e}}], 0x1b0, 0x4000000}, 0x200000c0) 2018/03/26 10:54:35 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x32]}, 0x1) 2018/03/26 10:54:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) r2 = socket$inet(0x2, 0x801, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x8, 0x100000001, 0x7f, r3}, 0x10) ioctl(r0, 0x4400000000001278, &(0x7f0000000080)) 2018/03/26 10:54:36 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000000)=""/143) 2018/03/26 10:54:36 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000000c0)=0x7ffffffffffffffd, 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200202, 0x0) 2018/03/26 10:54:36 executing program 6: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000140)=0x10) r0 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x82901, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x7, 0xffffffffffffff9c, 0x1}) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000001c0)={r3, r4, 0x1bc}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f00000000c0)={0x18, 0x55, 0x3ff, 0x0, 0x0, {0x7}}, 0x358}, 0x1}, 0x0) 2018/03/26 10:54:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r1 = getuid() r2 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000006500)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000006540)=@bridge_getneigh={0x0, 0x1e, 0x61e, 0x70bd29, 0x8, {0x7, 0x0, 0x0, 0x0, 0x20000, 0x20004}, [@IFLA_IF_NETNSID={0x0, 0x2e, 0x100000001}, @IFLA_PHYS_SWITCH_ID={0x0, 0x24, "0bab8e10850a03188f1cf59cecaa17773b5b8b927b38103e"}, @IFLA_EXT_MASK={0x0, 0x1d, 0x7fffffff}, @IFLA_MASTER={0x0, 0xa, 0x6}, @IFLA_VFINFO_LIST={0x0, 0x16, [{0x0, 0x1, [@typed={0x0, 0x51, @binary="0253a662fb0e254e07a25a210b44318d30701264c6426442283800317bf6dd6a540e43c2525de94dd7b86689b308724b218c292cb529753a98b86555440a8f0ca0a2405eaa324583a68c634d6c46a3479e77a9a8314e126515d7ae31d43667506adfe166c36b77b8e0b5dcda8c53124f14711d3cd58a7165c4b2a24c6b157de2"}, @generic="a221832f7cae76261bd1ca754c438c096cf295f94eb9558970d15f57bf4ea362162a24410703f1f0b23ee2dd26ca2dc412e9ceeb7d3b4238ddd524d11616dc0412062c0ec173e7d051c8dce22964956518e7a26bd5bec228952836114b57cf486480f20d0e24246d5ed00bb4f94961a198914ca300ad3cf0d7020f4062c3556573ffe667b392550da5ab74376aa331d37995b8715c2c5a6405dfa6db3d691e7c0a0f8d2048a91bdce8d11ae37dafeb008b40cc599040ab52de7f9a4ee61a40e55398b7d51a0d6a5aeb", @generic="59356d7519e2507222657112542bdbb888c73a4ec6a7cf60a60587c6bf5a9c0232a51e11b249d2184e24b9d8c0ea49ee8d48d53406694d86155d7ffa87564c95ac54b1809519579562099688622a46b34b69670eb27dee4065c93f4aa6d3ac512630300966110e171289b1f55e8cceb9fd887824ccd130489a5d858e83fe448cddca06eeb300e9f871bb9021ef63", @nested={0x0, 0x8d, [@generic="b6269bf2b459dadb5482c0f00adcae302e23c145a941014a72a83578d256d8607cdf3929cd55319289fba7c7ae5152f0e950c0a950d6f05a", @typed={0x0, 0x1a, @u64=0x6}, 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@generic="f0afc725c963a02962838b4c8bd176a9f9aa174a9a495152ca0daa0d4b1a72e57886b817d727901d47428f8951423191d7e04571b86d999835e368c87a1866b16479a8602966ff9a12a60f795b4759342f20b079b999c01168654e456f54adea642c93f632f80f17e3aa182046e715ab50cd0abdaa03d3ae6869e24bb4017e4e0876b62114c385f75d62bddca3d144bd4dd79045be5e4211fc2abdf82b02b15ed151398ac98f5e7a911d2bba62b30ac530057d5196e53fbb20f2944f378aac0bd4fa0fcd93e03359ae76e931baf0329af4cc"]}, {0x0, 0x1, [@nested={0x0, 0x51, [@generic="2210", @typed={0x0, 0x1c, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, @nested={0x0, 0x42, [@generic="68bcbcbdc7cd6361798bcd071b424f1a18c0697bca1a3515c001abd241ae09c704f3b8f3d0132ca7bf4b32b7a744264d39e47b086c3dcd30190a8b9bd5322b0d9ebcfec8e1c5d51cde75346e353f34bdd7aff0b54312734517c9050e1bbc6415c55ad7929368a8ce30eaeecf7b2afe829d90013466a9e19f383013815ceff7790d852e16b288fb0504c4f3730841a1914831b78ce0f37dd3fb629e32556655adb1aebf75d8a6129a75d410359dd93443ca4cbb522213bf"]}]}, {0x0, 0x1, [@generic="2e39b0677af816c208240cc14919cb80880c6553b3749f2ae942bb403008db84e10fa4bf44adb727769546ef8fd598722b2caffd020b879fbb5407c0fe3fb2a732408cb4188346d6a3b58f0480d89991ce0b11d5d46bb2adea80de1924cf865a34a130a424f89fc7fd2d6aec0446bac365f030e3c1fad56e257537cd9c5ee1d02ed292d607ca1e25fa0945ba155dec1aecbdfd481e0d51d1e3b253d867f4abb2b7c03b5ed9887a54597dd47b4536c7902bd87e5d8d7848e5241d65df52c7da01386ac57b514daa3b0e7f801bc718bfe82a58837f15c0", @nested={0x0, 0x87, [@typed={0x0, 0x1d, @binary="2e37750bff5cbb66efbf57be39d1200046ca95848aee379a45ab309a01c177c0a923d793cc6132bf7f5ea32ee34f0b226c9ae7d63d321038021cde81769e443a8e387f91a5f5d22ab7a21075031a668aadddad28b8e98af10f"}, @generic="97e756b81fd091ec32fcd0eb2fa9a17190056899c9b0dd17e264f15090f55e46fc210b8a24f8c99527c78264fdd36f89f9b81d9c86f8129c11ec8763fa19a62354637859dd", @generic="d203e1cbb6fc24c33158a7d5ade467e04d516fb4b1dbc90f99b016b451f3c2b3cef90f567699f1f51f74b2e93b46e299d1d9e1466281303cb6374a0c9e9dfa92a97d9012b435c8b3a74c4db134d1a35abe5c83901ed1be17f77d3c11970212533fa46133b2e9b8e0dd917a", @generic="3d8426bcc0d12b4a97e952a27aef3031b965ffb4edb937d6ac6501aaa316f9da3658efbc59abcd048cbae06b4b1127308d5ade7fd4a28033d36b61691c1736f1d7b1e60c4b7fdb6562864eaa2d010081eee2c6911ecebc5bba8968aba616631fa6bf26e2644ae4456baa969dc6b2b39531652448b8a4c52f1f4789b8623b92007daaa4cb87c611b5fae61e3fa7ad721e6b3ec9c0ea8a6e82b962775b237798905f34ab5fb8f94ffdd3c878c05c27ad477536ec5f2644206389b48f77ca3a84d84df654ff9d344e1661ef238960b730f609478902bda34137f055b2ed05e66a7f6e28643b5397dcd25bc3bced07620e21eb9018bba5a29e70", @typed={0x0, 0x1e, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @generic="0cc0753888685ca5194e49742fbb07b781ccb60a32f1cfc42f3f06e211bbe482c56a2fb8c360b0723c6e6c1c194521d424d8ef0c3af287545a0e6aaccd52725ac34b4fabfcd70da2733a3e32249b576eaa73cc960578d1fd2c6379edf6bb4bdf6b50393ab2732158a2e3a988734ef9a1c0324c9a6c6e983580bac0a3b095e6cdf2f174119222a076f53e68222afe0085ca548a1f47232853b2f988a5c75149ce144347297d91317b4ae7a3f06f64cde15a", @generic="5e589bddafb7397ea985d69a01ef334d6d74bed6639b07be9f5aa74126e7af42931b331165b8bde75b44b92a47e39f6ceb402b45070a9401958c1c63c2b447760239e1886f567e677f3d53e0ffa897c8f784c324d179d3ad225e86109b480657d259423eeb7bcf79b1e6f352c41f6ab09cdb6e60d7e474cf95b8073234f93bd21381bd34035a402b3410c3"]}, @typed={0x0, 0x1e, @uid=r3}, @typed={0x0, 0x7a, @u32=0x800}]}, {0x0, 0x1, [@nested={0x0, 0x20, [@typed={0x0, 0x7c}, @generic="7a046fe7354253ba45b3e763daf54aee6dd700ee940f12ff02e528e24cc2792febf6d1a4caa879a82d87cbd579020e", @typed={0x0, 0x67, @ipv6=@loopback={0x0, 0x1}}]}, @generic="e9a37495c62f2d0f9b050294930ebc09f183a0538275e659c6333d38d694f0b0f81240459d755102a4be9a4fee98061b815cdc1d9bd43a774ad3a0dca2df73fea197a0e43f560768c90e4c798a70fcbdadee9808cc90b9071b0fb51d1b8380e5bf4b8361582090359c45e7e7c7cb3e109e5c5cffe22cb3bfcf63d4f8392e9fd9d90017c2f7b4b6d09351a60e95431a27622c3d62d7a1cbe3cdff5b1902ecff90cb74f39a2243393734eb5cf0ac0e6dcbf58cc9ad1bbd13b491232dbf9e14e5d776cbca5cfebd454ae1377a2a59251eedd143146be8718c017b6428de1ea2f39dcc7c9f487c42acbbe6816dc24d34", @typed={0x0, 0x36, @u32=0x80000000}, @generic="dbf1d30be1aa9b5c4bff790e68401eb114610afb16786fb7a05d95a7c2c7e0a8287889b8210d431997efac00302a4aa582d39889368405987c00a54364a379b74e3fa9b08e16247901c893a1b41fe909f190d213eacbe24677cc97efa79f63fc5b", @typed={0x0, 0x58, @binary="a9b70d4fd1ed5a7d22e7fc60de2f8f43860ecf770ed12bd16ec1b79f140e04888e1bdbd89b8b1a05461ecc8cb54c5cafb569c2dcb91d6144b5acb855094a2120e05bc19ab5f6158e98c514f6f15b95bbfcf839b3653f2538cbb529eb37c49b8476f2df09c582b3e52ca140738dda03e869ae2495f7326f8e7718c5289cc0123ec20f9af9a453166364285575643a66cb6e06f791c10303b79d9042ab0b1f3ea4d1452e47d85de01e92c245e3c2ae43646704ce6a8e44b69084008560a5faf418da5aa92aba9e7366f79021fbd728aaeeafe5590c9767fc02847f0728d040f5a9d2ca2f79f2ba5cf5f0d2fd6b68a730c583"}, @typed={0x0, 0x4}, @generic="83b55c6ceddeb69b4fbda660d496ca2a7f4bfdffca009bc3c05d4d6382ed299375a6d5928f2d08ef0a95f216", @typed={0x0, 0x41}, @generic="7f5ba92840dabe99660bf94c823d725c2559d73efbdf417f744298eff1e5a42c8da17da2c4c377c4039c8137ade2dcaa0728707daf207fe39f83cba82455f743202caaf6fff23fbd5a5eacf14eba910c6ac06d57c5fb9a8a6fc70afe876c8eac9925c3bc1b14645cb78fcc65b84e565f9c436c64705a141e4f29ab7b91808b2ea3e5be8fc129ec586088cbfb6d711162215f1cf6f8fc9dc7861a13ae73d2ceb7bea917b1fd1a2decbb3718a5aab40bf13640ddfd741e9155e48e68d79a6e59b767203f2ec4a5dd9739fd901be049d1994f762491f3635d85e57796d8a892d63d4f8196fb54caf080d36389d248c6f5c96428318e", @generic="23d239dd96062f0ff3dff28359851a0540680e35a5b568bb4bc1174a50c8a3d619afaed8420b884bd5e917038e4c4bb02edaf26580ec52c3d4bbd1278b713bd149f0d50a43ef4cf7ebaf8fb78b5888bc0afda4caea75b00b449fcfe113b9"]}, {0x0, 0x1, [@nested={0x0, 0x95, [@typed={0x0, 0x74, @uid=r4}]}]}]}, @IFLA_GROUP={0x0, 0x1b, 0x3ff}, @IFLA_WEIGHT={0x0, 0xf, 0x8}, @IFLA_PROTO_DOWN={0x0, 0x27, 0x44}, @IFLA_MAP={0x0, 0xe, {0x4994b565, 0x1000, 0x7, 0x100000000, 0x8, 0x200}}]}, 0xfffffffffffffd3d}, 0x1, 0x0, 0x0, 0x8}, 0x0) 2018/03/26 10:54:36 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x0, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="e33d391bbd240144"], 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f00000006c0)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400}, {}, {0x0, 0x1}, @time=@time}], 0x30) connect$pppoe(r1, &(0x7f0000000440)={0x18, 0x0, {0x2, @empty, 'ip6gretap0\x00'}}, 0x1e) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x0, 0x1, 0x9, 0x81, 0xe000000000000, 0x3, 0x700000000000, {0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x0, 0x7fffffff, 0x6, 0x3f, 0x6}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={r4, 0xffff}, &(0x7f0000000040)=0xb0) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) 2018/03/26 10:54:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:36 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x1ff}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x80000000}, &(0x7f0000000280)=0x8) r2 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ftruncate(r2, 0x3) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) capset(&(0x7f00000001c0), &(0x7f0000000200)) sendfile(r3, r2, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r3, 0x540b, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000080)) ioctl$VT_RELDISP(r2, 0x5605) 2018/03/26 10:54:36 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x2c2) keyctl$set_reqkey_keyring(0xe, 0x5) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x0) 2018/03/26 10:54:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) perf_event_open(&(0x7f0000940000)={0x6, 0x78, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0xa2, 0x6, 0x4, 'queue0\x00', 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/03/26 10:54:37 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c}}) 2018/03/26 10:54:37 executing program 6: r0 = socket$inet6(0xa, 0x80802, 0x0) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0xfffffffffffffffb, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1000, 0x80) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000001, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x6513, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x7, 0xfff, 0x2, 0x8, 0x2, [{0x9, 0xfffffffffffff0c9, 0xa, 0x0, 0x0, 0x3580}, {0x4, 0x5, 0x1, 0x0, 0x0, 0x2505}]}) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @multicast2}, &(0x7f0000000180)=0x8) [ 339.135900] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 339.148473] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/03/26 10:54:38 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000000c0)=0x4, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000440)={0x7, r0}) bind$can_raw(r2, &(0x7f0000000480)={0x1d}, 0x10) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) 2018/03/26 10:54:38 executing program 7: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x4, 0x70, 0x7fffffff, 0x1, 0x80000000, 0x6, 0x0, 0x7f, 0x20000, 0xa, 0x0, 0x1, 0x3, 0x2, 0x8, 0x8, 0x3ff, 0x3ff, 0x1, 0x8, 0x8, 0x1800000000, 0x7fff, 0x40, 0x0, 0x7, 0x7fff, 0x7fff, 0x100000001, 0x401, 0xc72d, 0x6, 0x7, 0x6e29, 0x7, 0x0, 0x7ff, 0x3, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x808, 0x400, 0xbe, 0x7, 0x7, 0x7, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x40032, r0, 0xfffffffffffffffd) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000e51000)) pipe2(&(0x7f0000000280), 0x80800) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x20, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000240)={r2, r3}) r4 = dup3(r0, r0, 0x80000) getdents(r4, &(0x7f00000000c0)=""/167, 0xa7) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000002c0)={0x0, @loopback, @remote}, &(0x7f0000000300)=0xc) 2018/03/26 10:54:38 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:38 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x80) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x10001, &(0x7f00000000c0)=0x4) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/03/26 10:54:38 executing program 2: r0 = perf_event_open(&(0x7f000002ef88)={0x2, 0x70, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x3ffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/82) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fremovexattr(r2, &(0x7f0000000340)=@known='system.posix_acl_access\x00') ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$poke(0x5, r3, &(0x7f0000000140), 0x9) 2018/03/26 10:54:38 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x8000) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000001c0)={0x9a1e, 0x416f}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x255}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000200)=0x7, 0x4) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000240)=ANY=[]) 2018/03/26 10:54:38 executing program 3: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000fd1fe0)={0x0, 0x1, 0x0, 0x8000000000}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) 2018/03/26 10:54:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vlal0\x00\x00\x00\x00\x00K\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="4b97e19e"]}]}]}, 0x2c}, 0x1}, 0x0) 2018/03/26 10:54:38 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) fcntl$getown(r1, 0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f00000000c0)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x90000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000040)={0x1, 0x1, 0x0, 0x0, 0x7ff}) 2018/03/26 10:54:39 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x9, 0x8, 0x2, 0x8001, 0x5, 0x5}, 0x7fff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bond0\x00', 0x0}) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/03/26 10:54:39 executing program 6: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) r2 = dup(r0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000040)=""/1, &(0x7f0000000080)=0x1) setitimer(0x0, &(0x7f0000000240)={{0x0, 0x2710}, {r1}}, &(0x7f0000000280)) r3 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00000001c0)={'ip6_vti0\x00'}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/26 10:54:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x2000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ab4f8e)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc62aee8933c3dc61ba1f4f930e17bacaff6e0ebb9df348447fed941819aebdb41ac2687cb9bec2456251c07d04c3108073fa8cbb7d977f4de108d02886d75580f2a593a2b67a82524e532a8001ba77e02089601e4ee13ffc64d46c3300079197dd2e1b194472548de5241d676a6f76c11000df642ba94c0dd1f3e12a992f2039eac86fc432722171398ca58f47751639d9088b4f66cb7ec436d1f7d93263cb2fac5987b30a458a90049e2db0fe0885968ce63864f5d7d7484ac5368ee85cb24c6373b000b6c8cddd2203b0c1be77aff677b593e59fa6c515a1611a1de9ce66d661e365ec6505575c1450ac28a07a8093738ed58564a98b3297a48d2e8a226438120fd78e437c0f330e0529305ef8a8c9d0803a05f792fb1938c08e1bb7fc02ec362f594a116a7e7e9d7133850e7fcecafe5803d0570524ab72b07a03013e24b52c054de0be266d4dcd00716063f74f8101557e19d1353a32d1fdea1220eaeb7aeff144ee35a2645344f9800d30f21ce2f8719d4b50be23bf9bde4e05924057201050a9df64c9127e8821715b7ac1250e1b2bdd3cdadeb68e1d48e307f6a250aa7a9ee086a81e4e67295b48dd8e666376c8717764448237d940050044a3ff017821dbe6a7c893aa46828b4bbb8751d9555befdb2c9e14696451fed86a1f683036f4b47539fca3601493685a786d0f519d65e8bb4351580850036d51a84e02fc20a99ae813d7f31fb3325dbd3929581903b7be7563932a5a8afcac2422233a84858d755bd648940dad3dda7101140f032d0897f2044aa0cd4ecb37593a741380865de7d3660d27ebc3223d19c22a66563a2905fecd3b7eb8f61754338127b91216acefdfb2ddad96f4522190f929dab4ebe9fdace2e27de7e340d81299bbeda636a461ed5609120385115b5b52c9a3c1ca1b9d0b2776e417f4865849f733cf4117b3afce93b75d3104e147c9e5c16d827033dabd2f67e81ab23b958e48e420fd41a5e38bbcd7980f1dfd5d6c6bb419c012780040125115a07b3a64b5e5eba88bc31ecbb40d9fc085a3f1f78e20df36a1093f7f04db047b6896e58b428cdb383ffef6ec9bc589dbe90cef311e4fb1d4998807e2ffdeeaae3c697968eca595dba57d7768bf2b2c60077d8dac6de399d330fb3b205afa7c0eaaae0e58f85bcf7be665106d835809a1fde19f7860fab4f4a7f414336c381098598268b06ba4e48e9e684a019442494ab1c7fb4185917ad083e297e7f4d644d9c7cfb4e03c47f52bc7eb1a4248bd4d60fb8455745d21198ab8a58fa731455c2ebd76368c5f5d90ed59edd0687dca4de431e5f5f8b9acee8351426d32c89fc8f18f0202cc59e9cfade8716178c9f2d2cc3b5eacbca2bf3b0102f6b2432edb7afa58abfc4b62ffab0c3ad16222e0a5dc6493299dabc02fa610b6a7effb078fec554ea3ebd4fe84c330e11ba72006adfa52e291f12e68d1f23faf076f6e51e048c1b42911f075c14eb34cba64ed89c87194f5bef5c52473f76e31016d52945d4095c5597c66178d4bc90a24b0b159579edc223d1768d0656a21184b4eccb1d4b111f2004ff121affcb115508ffd46442c2f4c8be025ea94fdfe925626c064276ca4d5ae732063a9cbfe561058f3bd3d6b518604aa26e25156f859cf820d47925e1aafc7bcaeafd2349a10158d620e3e6c48f2e0b3504e89c3e62883f3cf35b94805da49", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) write$sndseq(r2, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r2, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r2, &(0x7f000057bff8), 0x8) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) write$eventfd(r2, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001300), 0x10) write$evdev(r2, &(0x7f0000000000)=[{}], 0x18) 2018/03/26 10:54:40 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0xb4c80, 0x0) listen(r0, 0x2800000) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r1, &(0x7f00009e4fc8)={&(0x7f0000528000)=@sco, 0x8, &(0x7f00007b1000), 0x0, &(0x7f0000d30f9b)=""/101, 0x65}, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efaffc)) close(r1) 2018/03/26 10:54:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x36, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000040)=""/45, 0x2d) r1 = socket$inet(0x2, 0x3, 0x2) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c20000007d73cf61100f08004500001c000000000002907800009078e000000200000000000000009465a3eb99c0c4c39225c1405af71fe1f2ea00389315e75889b81938b9dba3788c66bbb34c692151b683534a4816555c56fe1dfbf7f7f23ccd5b63e488532aaef9e7fd73f03b220a50321a91cc89f3612ed00333aad045d9bb1d0f19b9fb85047cd8264f9d3b02adb06d821c3f66317d59b1"], &(0x7f0000000000)) write$evdev(r0, &(0x7f0000d20f58)=[{{0x77359400}}, {}], 0x30) write$selinux_load(r0, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "11da1d4cfa115dc0a73a2adf7d4620d2187b8d79304c86b5a615204d6694"}, 0x2e) 2018/03/26 10:54:40 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x4) 2018/03/26 10:54:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0xfffffde1) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4202, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x3, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x2, 0x4, 0x6, 0x0, r2, 0x0, [0xa]}, 0x2c) 2018/03/26 10:54:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000005c0)="1aa2338ff912f247c57941ccee286e9c", 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000540), 0x4) io_setup(0xa, &(0x7f00002eeff8)=0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) io_submit(r2, 0x1, &(0x7f00001f5ff8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="9d", 0x1}]) 2018/03/26 10:54:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x40100) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x13, r0, 0x0) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000000)) [ 342.507600] sctp: [Deprecated]: syz-executor0 (pid 26173) Use of int in maxseg socket option. [ 342.507600] Use struct sctp_assoc_value instead 2018/03/26 10:54:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:40 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000d0efee)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @multicast1, 0x0}, &(0x7f0000000040)=0xc) bind$can_raw(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x919, 0x1, 0x400, 0x5, 0x42000080, r1}) socket$kcm(0x29, 0x5, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x40, 0x100) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000240)=0x6) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000200)=""/34) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000180)=0x46) recvmsg$kcm(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/83, 0x53}], 0x1, &(0x7f0000001680)=""/26, 0x1a}, 0x0) 2018/03/26 10:54:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x0) ftruncate(r0, 0x0) socketpair$inet(0x2, 0x80f, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x400, 0x8, 0x3}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x74, 0x30}, 0xc) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0xe5f, {{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x88) [ 342.595014] sctp: [Deprecated]: syz-executor0 (pid 26173) Use of int in maxseg socket option. [ 342.595014] Use struct sctp_assoc_value instead 2018/03/26 10:54:40 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000005c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000000)={{0x40, 0x0, 0x0, 0x0, "6cb1e728a773205e2fe6556ca72a83184b78ca52bf90b08f42869d1a0837f9ef3d6ddb7320aa52ff6c089f20"}, 0x0, [], {0x77359400}}) fanotify_init(0x30, 0x8000) r2 = shmget(0x0, 0x1000, 0xa, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000800)=""/237) 2018/03/26 10:54:40 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x311280, 0x8) accept$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) 2018/03/26 10:54:40 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) openat$cgroup_subtree(r2, &(0x7f00000003c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000380)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/26 10:54:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1f, 0x200) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f00000001c0)={0x0, 0x2, 0x8, 0x3f, 0x3}) r4 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000002c0)=0x10, 0x80800) getsockname$ipx(r4, &(0x7f0000000100), &(0x7f0000000140)=0x10) r5 = request_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='/dev/audio#\x00', 0xfffffffffffffffc) keyctl$chown(0x4, r5, r1, r2) 2018/03/26 10:54:41 executing program 6: exit_group(0x80000000007fff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80800, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000140)=0x800, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000040), 0x0, 0xffffffffffffffff, 0x9}) 2018/03/26 10:54:41 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) 2018/03/26 10:54:41 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x6800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000001c0)={0x7fffffff, 0x0, {0x0, 0x1, 0x7f, 0x3, 0x4aae}}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f000000dfc8)={&(0x7f0000019ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000019000)={0x1, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "405e51f3ac446a3e"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x1, 0x0, 0x0, {0x0, 0x7530}, {0x77359400}, {0x4}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "58ea10a2d4df2388"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/03/26 10:54:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:41 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/194) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x4) 2018/03/26 10:54:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="ef99c6f47593eb13fb5d2c2b8e48e652b449fcdff5b24d863a397fd021c13aadbc7067b4ff38df9d14180724405e29fde7c35cf8b41c739239b123920a962d8c5c17fc393d9b2c540f92873af0119cdd8f9c68f11b27af6a36bb486acf25f7b910381266c5350ab60226763ade11364d6221ab733a3eb97f85131e9efea0141d388feea552ef9c0879cee01e2b56b8d8956d704d6edb251e01c907901be4ac96c08cdcb5b13e99d7683309fe8b4c82d3dc91e28f6a793bb56c6d4bf0141849c765aa72feee4724", 0xc7, 0xfffffffffffffff8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) r4 = socket(0x10, 0x2000000000802, 0x0) sendmsg$nl_route(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/03/26 10:54:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380), 0x0, 0xfffffffffffffffb) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out={0x0, 0x7}}, 0x28) 2018/03/26 10:54:42 executing program 6: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1000, 0x20000) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x7ff) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000025b000)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r1, &(0x7f0000783ff8)='./file0\x00', 0x200) chdir(&(0x7f0000000040)='./file0\x00') getcwd(&(0x7f0000fde000), 0xfffffffffffffc22) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) fcntl$getown(r1, 0x9) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000480)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/03/26 10:54:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) r1 = dup2(r0, r0) ioctl$KDENABIO(r1, 0x4b36) 2018/03/26 10:54:42 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0xb, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x965) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001100)=0x0) perf_event_open(&(0x7f0000001080)={0x6, 0x70, 0x81, 0xd45, 0x3b0b28e4, 0x81, 0x0, 0x6, 0x2000, 0x0, 0x9, 0x40, 0x3, 0xfff, 0x101, 0x6, 0x5, 0x2, 0x5, 0x101, 0x6, 0x100, 0x1, 0x1, 0x8959, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1, 0x8, 0xef2c, 0x0, 0x25, 0x5, 0x3, 0x3, 0x100000000, 0x0, 0x4, 0x7, @perf_bp={&(0x7f0000000040), 0x7}, 0x262, 0x6, 0xdb, 0x0, 0x1, 0xffffffffffffffff, 0xffff}, r2, 0x3, r0, 0x1) r3 = syz_open_dev$adsp(&(0x7f0000001140)='/dev/adsp#\x00', 0x4, 0x210000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000001180)={0x2000}) 2018/03/26 10:54:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:42 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), 0x2) 2018/03/26 10:54:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$mice(&(0x7f00000006c0)='/dev/input/mice\x00', 0x0, 0x80) accept(r0, &(0x7f0000000700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000780)=0x80) iopl(0x7) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x4, 0x5d8, [0x20000040, 0x0, 0x0, 0x20000210, 0x20000448], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'ipddp0\x00', "69705f050000000000000000000200", 'lo\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:udev_rules_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'sit0\x00', 'bcsh0\x00', 'sit0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'ip6tnl0\x00', 'ip_vti0\x00', 'ipddp0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xf8, 0x130, 0x168, [@devgroup={'devgroup\x00', 0x18}, @limit={'limit\x00', 0x20}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'syz_tun\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x138, 0x168, 0x1a0, [@ip6={'ip6\x00', 0x50, {{@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x650) 2018/03/26 10:54:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) dup3(r0, r0, 0x80000) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000001200)=ANY=[]}, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) 2018/03/26 10:54:44 executing program 0: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x80000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x20e, 0x8, 0x3, r3}, 0x10) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000504ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x200) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x8010, r0, 0x2b) 2018/03/26 10:54:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc0000, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={0x0, 0x1}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000700)=@security={'security\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0x1d0, 0x1d0, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, [], [], 'irlan0\x00', 'lo\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 'nr0\x00', 'ip6_vti0\x00', {}, {}, 0x6, 0x0, 0x3}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00'}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], 'sit0\x00', 'gre0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x68c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x3, 0x6, 0x0, @local={0xfe, 0x7e, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/03/26 10:54:44 executing program 5: pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x4004) r1 = getpgrp(0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000040)={r0, r0, 0xffffffffffffb25f, 0x401, &(0x7f0000000200)="cb215f5691063dd10703d8f6350a5898acff1c2cf743d198c532505605c16bdf9c252e079f0e6d9ba76622475fbadc75d27b51e8c59d635e61737f301b55e199211f1e59836c1b88ef", 0xffffffffffff908d, 0x7, 0x5, 0x3f, 0x6, 0x6, 0x91e6, "42c6dad6c0"}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x7f, 0x5, 0x4, 0xfff0000000000, "85dbf4917253bb5b4433ba944f1dd8043aee2327700e994782628ae57fb65d5671d7a001dacdfc89a1af14d5", 0x1}, 0x0, 0x0, 0x700000, r1, 0xffffffffffffffd7, 0x2, "b3dae432f45e50aa107b4f8294d00cdeb95be0a9edcbb129baef072d3f1ca7c7d89e3386cea323832b04c8a3165fd16bf06a2e28136c095bdac2fc7ee0dea262", &(0x7f00000001c0)='vmnet1posix_acl_accessjeth1\x00', 0x1c, [], [0x4, 0x2, 0x0, 0x4]}) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0xfffffffffffffffe, @empty, 0x7fc}, 0x1c) r1 = memfd_create(&(0x7f0000000080)='Bem1\x00', 0x3) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0xfffffffffffffff8, 0x2) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setlease(r1, 0x400, 0x2) sendmsg$nl_xfrm(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="b80000001900130200000000000000007f000001000000000000000000000000ac1414bb00000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000021c37c480000000018000010000000000000000000000000000000000000000000008b69bc44000000000000000000000000000000000000000000000000000000003e87bb58febc3a2802b0a43c251c281e9929b99f0200037a1ff72040000000000000000000000000000000000000e49edf38d530283a5cb17b264de25cd64022af9e18e69d85c29c5ecc500225912ec31e4819963cfa8bac70905d2a07b50209e1e0c575e5529081fde475b7ca23a57fd8e123129d01f2e6ddc8de33c15e537d0ca8f1ba392c502f30c14c5cd6c63a83f9e5e6f58c4538"], 0xb8}, 0x1}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80}}, 0x14) 2018/03/26 10:54:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000a, r1}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000018c0)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f00000019c0)=0xe8) sendto(r0, &(0x7f0000000180)="2783439862723ac269f58fd2eb99a6683e7cde9766b2d5af7a6004d56563d107933c795b45f1a508ae530c931410942ea6c91babb92609321d722f78a9c9d1b81614cd8bf64de1b1c52effe509984a7e784cb967219123f09679f69ca77a0a191f3baadb31b769712c0b45ceaf4d27fd58cb0391ae6e7c9a5444112e3442de907f6cce5dc9f5dbb0ef36bf38f043273da701a41546d012b788616c4ce11284c6de0ae5ab32f44b1144d279f3f4baa68ea067b2d9304b10215f48416db4185e8cc142afc3ff97e991cebc63c86825aae679c20e3fc077631adc03774c6b5c23d0edd49ae432f0278f4c070fc0f8a2fd5887159d649f903c71", 0xf8, 0x0, &(0x7f0000000280)=@nfc_llcp={0x27, 0x0, 0x1, 0x3, 0x0, 0x7, "c293089c11e42aa2835ba5a2bffef9c087683d30fd2d270c21ec3bc72219d8fe7b967092d0f4c86b16a5c512a1021b6842b980cc32d8425beeb56ffc6d6305", 0x18}, 0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001a00)={@dev={0xfe, 0x80, [], 0xb}, r2}, 0x14) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x501000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040)=0x7, 0x4) 2018/03/26 10:54:44 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x14307e, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000080)={{0x3, 0x0, 0x8, 0x10000, "bfa9e28cff24d79ca6a7f77703bc224c7cfdf4168a7e45816e34b9590c0f1e953c6274e9726ecf3992397c7f", 0x81}, 0x4, [0x0, 0x5, 0x4, 0x1, 0x3, 0x7, 0x1, 0x80, 0x80000001, 0x8, 0x1, 0x0, 0x1, 0xcaf6, 0x4, 0x4, 0xfffffffffffffff9, 0x187, 0x242, 0x100000000, 0x3, 0xffffffffffffeb7a, 0x1, 0x7fffffff, 0x4, 0x7, 0x6, 0x5, 0x1, 0x1ff, 0x10000, 0x7, 0x101, 0xff, 0x3f, 0x8e, 0x401, 0xf345, 0x8, 0x1f, 0x6, 0x0, 0x4, 0x6, 0xff, 0x3ff, 0x0, 0x100000001, 0xffffffffffff0001, 0x100, 0x8, 0x6, 0x7, 0x2, 0x9, 0xfff, 0x2, 0x17cd, 0x4, 0x7fffffff, 0x80000000, 0x2, 0x2, 0x1f, 0xb7f, 0x6, 0xaa7, 0x1400000000, 0x80000000, 0xffff, 0x8, 0x1fe00000000, 0x2, 0x1ff, 0x5, 0x3, 0x8, 0x6, 0xb1, 0x1, 0x200, 0x7, 0x40, 0x5, 0x80000001, 0x9, 0x7, 0x3c, 0xffffffff, 0x541c, 0x7, 0x401, 0x3, 0x1, 0x803d, 0x6, 0x6, 0x8, 0x7fffffff, 0x3, 0x8, 0x8, 0x80000, 0x5, 0x7, 0x1bd, 0x6, 0x3, 0x8001, 0x100000001, 0x6, 0x3, 0x400, 0x9, 0x9, 0x2, 0x100, 0x6, 0x40, 0x7, 0x3, 0x2, 0x8, 0x6, 0x7, 0x0, 0x81, 0x2], {0x0, 0x989680}}) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') close(r1) bind$rds(r0, &(0x7f0000000580)={0x2, 0x4e24, @rand_addr=0x8}, 0x10) 2018/03/26 10:54:44 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3ce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd5ed348820300000000000048e184878da59c5556763900000000"], 0x5a) getsockname(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) r1 = inotify_init1(0x0) inotify_rm_watch(r1, 0x0) 2018/03/26 10:54:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:44 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000fc8000), 0x4) 2018/03/26 10:54:45 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000180)=[{&(0x7f0000a62000)='=', 0x1}], 0x1, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) connect(r0, &(0x7f00000000c0)=@ll={0x11, 0x5, r2, 0x1, 0x7f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000001c0)=""/117, &(0x7f0000000140)=0x75) mremap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000a9b000/0x2000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xa) 2018/03/26 10:54:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d12000)={0x7, 0x4, 0x7ffffffd, 0x7f54, 0x8, 0x801}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd2c5}}, 0x7, 0x0, 0x9, 0x3ff, 0x2}, &(0x7f0000000180)=0xa0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1}, &(0x7f0000a71000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r2, 0x4, 0x42000) write$selinux_validatetrans(r0, &(0x7f0000815000)={'system_u:object_r:tmp_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x37, 0x36, 0x20, '/usr/sbin/cupsd\x00'}, 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e}, &(0x7f0000db3ffc)=0x0) timer_gettime(r3, &(0x7f0000964000)) r4 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22}}}, 0x8c) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x3) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r5 = dup(r2) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) r6 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000340)) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 10:54:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0a0775b0", 0xfffffffffffffdc4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000001a40)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}}, {{&(0x7f0000001380)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, &(0x7f0000001980)=[{&(0x7f0000001500)}], 0x1, &(0x7f0000002180)=[{0x10, 0x117}], 0x10}}], 0x2, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000000)) 2018/03/26 10:54:45 executing program 5: r0 = socket(0x10, 0x2, 0x3f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) r1 = socket$inet(0x2, 0x3, 0x2) poll(&(0x7f0000000080)=[{r0, 0x80}, {r1, 0x8000}, {r1, 0x80}], 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xffffffffffffffc7) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'vlan0\x00'}) 2018/03/26 10:54:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:45 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xa, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200200, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000340)=0xfffffffffffffff9, 0x4) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3, 0x0, 0x10}, 0xc) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000040)=""/251, &(0x7f0000000140)=0xfb) setsockopt(r1, 0x10e, 0x400000000b, &(0x7f0000000000), 0xfffffdf2) r4 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1000, 0x82801) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400), 0x2f0) 2018/03/26 10:54:45 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000000040)={'sit0\x00\x00$\x00', @ifru_addrs=@nfc={0x27}}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x658, 0x0, 0x450, 0xffffffff, 0x450, 0x160, 0x588, 0x588, 0xffffffff, 0x588, 0x588, 0x5, &(0x7f0000000100), {[{{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, [0xff0000ff, 0xff, 0xff, 0xffffffff], [0x0, 0xffffffff, 0xffffffff, 0xff], 'teql0\x00', 'irlan0\x00', {0xff}, {0xff}, 0x0, 0x6, 0x0, 0x2}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x42d, 0x5}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv6, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @gre_key=0x2, @port=0x4e22}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xffffffff, 0xff000000], [0xffffffff, 0xff, 0xffffff00, 0xff0000ff], 'bpq0\x00', 'tunl0\x00', {}, {0xff}, 0x3b, 0x80, 0x4}, 0x0, 0x128, 0x168, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x3a, 0x2, 0x3ff, 0x8, 0x4, 0x20, 0x4c0}}, @common=@inet=@esp={0x30, 'esp\x00', 0x0, {0x4d6, 0x4d5, 0x1}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x7, 0xff, 0x0, 0x4, 0x7, 0x7fffffff, 0x9, 0x9]}}}, {{@ipv6={@ipv4={[], [0xff, 0xff]}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xffffffff, 0x0, 0xff], [0xff000000, 0xffffffff, 0xffffffff, 0xff], 'ipddp0\x00', 'vlan0\x00', {}, {0xff}, 0x3d, 0x1, 0x2, 0x8}, 0x0, 0x140, 0x188, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'ftp-20000\x00'}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x8, 0x2, 0x6, 0x28, 0x2}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1c, @ipv4=@rand_addr=0x2, @ipv4, @port=0x4e24, @port=0x4e22}}}, {{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [0xff, 0xffffffff, 0x0, 0xffffff00], [0xff, 0xff000000, 0xff0000ff, 0xffffffff], 'rose0\x00', 'lo\x00', {0xff}, {0xff}, 0x7b, 0x76036f9f, 0x0, 0x40}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x10, 0x5, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x4, @ipv6=@dev={0xfe, 0x80, [], 0xd}, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @gre_key=0xfffffffffffffff7, @port=0x4e22}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b8) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000840)=0xa837, 0x4) clock_nanosleep(0x3, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000880)=0x3, 0x4) 2018/03/26 10:54:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000000001, 0x6, 0x5, 0x8000000005, 0x0, 0xffffffffffffffff, 0x4}, 0xfffffffffffffe7b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000080), &(0x7f0000000040), 0xfffffffffffffffd}, 0x20) [ 347.794270] CUSE: DEVNAME unspecified [ 347.804544] CUSE: DEVNAME unspecified 2018/03/26 10:54:46 executing program 0: mkdir(&(0x7f0000000200)='./control\x00', 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x5, 0x18}, 0xc) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000980)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x80000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x20010, r0, 0x20) r1 = userfaultfd(0x0) ioctl$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) faccessat(r2, &(0x7f0000000100)='./control/file0\x00', 0x2, 0x200) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000007c0)=0xe8) stat(&(0x7f0000000800)='./control/file1\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000640)='./control\x00', &(0x7f0000000680)='./file0\x00', 0x2000, r3, r4, 0x6, 0x6, 0x200080) utimensat(r2, &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={{}, {0x0, 0x7530}}, 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000240)={"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"}) pread64(r2, &(0x7f0000000900)=""/62, 0x3e, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x9a64, 0x9, 0x9, 0x7, 0xffff, 0x47d}) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000008c0)={0x7, 0x1800000000007}) sendfile(r2, r1, &(0x7f0000000040), 0x7) unlink(&(0x7f0000000140)='./control/file0\x00') syz_open_dev$sndctrl(&(0x7f0000000940)='/dev/snd/controlC#\x00', 0x8000, 0x2000) close(r1) 2018/03/26 10:54:46 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0xfffffcd0) r1 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x410a00) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000280)=r2) r3 = memfd_create(&(0x7f00000002c0)='eth0ppp0:\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0xa2, "0bb565a77836b8f542dd1599eb5b4a6f3c22c40a2bcdb3173c0a886184db8d7498555171ee99287bd32489cc5c20a0aa8d63bac49a1d2c279fea56851d5038849cafb8ea0d0675a09ee58ac0c4a4a00a92e8d3c07578f6f411d69c1959a43b0a205101d9390e80b5cfd57eff1c2a7c6ca375bb7d4ec29cb694edbd83610efa892f527da301e610a8fb1b199e2a8ca8b1145dd5784411b23370716ae3439944dd25da"}, &(0x7f0000000440)=0xaa) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000480)={r4, 0x8000, 0x2, 0x6}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f00000004c0)={'nat\x00'}, &(0x7f00000001c0)=0x78) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8c0, 0x81, 0x21d1, 0x0, 0x576, 0xc01e, 0x8314, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x5, 0xffffffffffffff81, 0x9, 0x57}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r5, 0x1f87}, &(0x7f0000000180)=0x8) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) shutdown(r0, 0x1) 2018/03/26 10:54:46 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpgrp(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() capset(&(0x7f0000000080)={0x20080522, r1}, &(0x7f00000000c0)) ptrace$poke(0x5, r0, &(0x7f0000000100), 0x0) 2018/03/26 10:54:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:46 executing program 2: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x20, 0x400400) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0xfffffffffffffffb, &(0x7f0000000240)=0x16d) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x1}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000b19000)) 2018/03/26 10:54:46 executing program 7: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x48001, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r1 = semget(0x2, 0x0, 0x630) semtimedop(r1, &(0x7f00000000c0)=[{0x3, 0x8, 0x1800}, {0x4, 0x7fff, 0x800}], 0x2, &(0x7f0000000100)={0x77359400}) nanosleep(&(0x7f0000000080), 0x0) 2018/03/26 10:54:47 executing program 6: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1000001c) 2018/03/26 10:54:47 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x4000400) write$rdma_cm(r0, &(0x7f0000001b80)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), 0xffffffff, r0}}, 0x18) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x98040) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000140)={[], 0x8001, 0xffff, 0x3, 0x0, 0x200, 0x5000, 0x100000, [], 0x1}) 2018/03/26 10:54:47 executing program 5: r0 = socket$inet(0x2, 0x6, 0x5) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x800) 2018/03/26 10:54:47 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0xfffffcd0) r1 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x410a00) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000280)=r2) r3 = memfd_create(&(0x7f00000002c0)='eth0ppp0:\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0xa2, "0bb565a77836b8f542dd1599eb5b4a6f3c22c40a2bcdb3173c0a886184db8d7498555171ee99287bd32489cc5c20a0aa8d63bac49a1d2c279fea56851d5038849cafb8ea0d0675a09ee58ac0c4a4a00a92e8d3c07578f6f411d69c1959a43b0a205101d9390e80b5cfd57eff1c2a7c6ca375bb7d4ec29cb694edbd83610efa892f527da301e610a8fb1b199e2a8ca8b1145dd5784411b23370716ae3439944dd25da"}, &(0x7f0000000440)=0xaa) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000480)={r4, 0x8000, 0x2, 0x6}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f00000004c0)={'nat\x00'}, &(0x7f00000001c0)=0x78) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8c0, 0x81, 0x21d1, 0x0, 0x576, 0xc01e, 0x8314, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x5, 0xffffffffffffff81, 0x9, 0x57}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r5, 0x1f87}, &(0x7f0000000180)=0x8) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) shutdown(r0, 0x1) 2018/03/26 10:54:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x400000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x2, 0x7}) 2018/03/26 10:54:47 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x301a01, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000080)=""/119) symlinkat(&(0x7f0000000040)='./control/file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./control/file1\x00') 2018/03/26 10:54:47 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000100)={0x0, 0x8, 0x3f, 0x9, 0xb70, 0x200}) 2018/03/26 10:54:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:47 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) sendmsg$can_raw(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000380)={&(0x7f0000000340)=@can={{0x0, 0x7, 0x81, 0x97b}, 0x0, 0x1, 0x0, 0x0, "cefbfb73008ce50a"}, 0x10}, 0x1, 0x0, 0x0, 0x14}, 0x800) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r3, r2}) 2018/03/26 10:54:48 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0xfffffcd0) r1 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x410a00) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000280)=r2) r3 = memfd_create(&(0x7f00000002c0)='eth0ppp0:\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0xa2, "0bb565a77836b8f542dd1599eb5b4a6f3c22c40a2bcdb3173c0a886184db8d7498555171ee99287bd32489cc5c20a0aa8d63bac49a1d2c279fea56851d5038849cafb8ea0d0675a09ee58ac0c4a4a00a92e8d3c07578f6f411d69c1959a43b0a205101d9390e80b5cfd57eff1c2a7c6ca375bb7d4ec29cb694edbd83610efa892f527da301e610a8fb1b199e2a8ca8b1145dd5784411b23370716ae3439944dd25da"}, &(0x7f0000000440)=0xaa) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000480)={r4, 0x8000, 0x2, 0x6}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f00000004c0)={'nat\x00'}, &(0x7f00000001c0)=0x78) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8c0, 0x81, 0x21d1, 0x0, 0x576, 0xc01e, 0x8314, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x5, 0xffffffffffffff81, 0x9, 0x57}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r5, 0x1f87}, &(0x7f0000000180)=0x8) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) shutdown(r0, 0x1) 2018/03/26 10:54:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) clone(0x0, &(0x7f0000feb000), &(0x7f000089dffc), &(0x7f00000be000), &(0x7f0000a48000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x745201, 0x0) pread64(r0, &(0x7f0000015000), 0x0, 0x2000000000) 2018/03/26 10:54:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x480000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x8, 0xa, 0x10, 0x18, "46253d8e057b0cafccc835d65b9197c816c7556c111f1d538220f18f13699a820ec0637b85ea9caec6505d9bd0b3104484f69d3ba594eb97d15e5e92b1dbe350", "a2dbda2df9d79e68a57261e2dc8a628b8901f664579b98d015b3e5889958dfb7", [0x1116000000000, 0x5c06]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0x1000, "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"}, &(0x7f0000001200)=0x1008) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x5, 0x1, 0xffffffffffffffff}, 0x143}, 0x1}, 0x0) 2018/03/26 10:54:48 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'rose0\x00\x00\x00\x00\x00!\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$inet(0x2, 0x7, 0xffffffffffffffff) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000004, 0x4000) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000180)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000140)={r3, 0x80000, r2}) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0x11, 0x4) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0), 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) sendfile(r2, r0, 0x0, 0xfffffffffffffff7) 2018/03/26 10:54:48 executing program 6: alarm(0x100000004) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) creat(&(0x7f0000000000)='./file1\x00', 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x3c, &(0x7f0000000080)=0x4) 2018/03/26 10:54:48 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000100)={0x0, 0x8, 0x3f, 0x9, 0xb70, 0x200}) 2018/03/26 10:54:49 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000100)) [ 351.374409] binder_alloc: binder_alloc_mmap_handler: 26315 20000000-20002000 already mapped failed -16 2018/03/26 10:54:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:50 executing program 2: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001540)={&(0x7f0000000080)=@pppol2tpin6, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/129, 0x81}, {&(0x7f00000001c0)=""/83, 0x53}, {&(0x7f0000000240)=""/166, 0xa6}, {&(0x7f0000000300)=""/87, 0x57}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/82, 0x52}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x7}, 0x40000000) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0x2756c6a4}], 0x1) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000001580)={[0x8, 0x7, 0x2, 0x2, 0xfffffffffffffffa, 0xfffffffffffffff7, 0x2, 0x2, 0xf13, 0x1, 0x9, 0x0, 0x1, 0x3, 0x5, 0xfb6], 0x6000, 0x100000}) fcntl$setstatus(r0, 0x4, 0x800) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) 2018/03/26 10:54:50 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000580)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x30) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000dc0)=ANY=[@ANYRES64=r1, @ANYPTR64, @ANYPTR=&(0x7f0000000a80)=ANY=[], @ANYPTR=&(0x7f0000000340)=ANY=[], @ANYRES64, @ANYRES32, @ANYPTR=&(0x7f0000000d00)=ANY=[@ANYRES64], @ANYPTR64=&(0x7f00000006c0)=ANY=[]]) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)) 2018/03/26 10:54:50 executing program 3: r0 = socket(0x11, 0xa, 0x0) sendmsg$nl_generic(r0, &(0x7f000015a000)={&(0x7f00009abff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000049bee8)={0x14, 0x3b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/03/26 10:54:50 executing program 6: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x5, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e8122474e9e1e68d7e3ad316b235a8651"}, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f030d52f18f76e5366434ffa74d3c2d", &(0x7f000000cff7)="766d6e657431ab2500", 0x9, [], [0x10001, 0x10002, 0x4, 0xffffffffe]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0xfffffffffffffffd) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x5, 0x2226073e, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x2, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000001, 0x40) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)={0x10000, 0x4, [0x9]}) 2018/03/26 10:54:50 executing program 5: r0 = socket$inet(0x2, 0x3, 0x9) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x400000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x13}, 0x7fff}, @in={0x2, 0x4e22, @rand_addr=0x6b8}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x200000000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x8000, @empty, 0x7}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x94) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:50 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000100)={0x0, 0x8, 0x3f, 0x9, 0xb70, 0x200}) 2018/03/26 10:54:50 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x82) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)='{\x00', 0x3) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000040)) r2 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)={0x8, 0x2}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000000c0), 0x102000001) sync_file_range(r0, 0x2, 0x100000001, 0x7) 2018/03/26 10:54:50 executing program 3: prctl$setfpexc(0xc, 0x3) r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) ftruncate(r0, 0x0) 2018/03/26 10:54:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:50 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x65c6809e, 0x30280) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000080)=r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xffff}], 0x2c) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000000c0)=""/235) r2 = getpid() mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) pwritev(r0, &(0x7f0000000180), 0x0, 0x0) process_vm_readv(r2, &(0x7f000000b000)=[{&(0x7f0000005f3f)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) 2018/03/26 10:54:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, r1}, 0x10) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x80, &(0x7f0000000140)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xe795}, @in6={0xa, 0x4e22, 0x81, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80000000}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000}, @in6={0xa, 0x4e20, 0xcdd, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000200)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x401, 0x3, 0x1, 0xfffffffffffffff9, 0x5e9c, 0x40, 0x2, 0x7, r1}, 0x20) 2018/03/26 10:54:52 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x80}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x200}, 0x8) 2018/03/26 10:54:52 executing program 5: r0 = socket$inet(0x2, 0x80000, 0x3) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x0) 2018/03/26 10:54:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1c0000001c000100000000ea000000000100000008000100b5000000"], 0x1c}, 0x1}, 0x0) 2018/03/26 10:54:52 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000100)={0x0, 0x8, 0x3f, 0x9, 0xb70, 0x200}) 2018/03/26 10:54:52 executing program 3: r0 = epoll_create1(0x20001) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000041bff4)) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000020cffc), 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000000)=0x400080000000001, 0x4) sendto$inet(r2, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00005f5fc0)=[{0x3, 0x91}, {}, {}, {}, {}, {}, {}, {}], 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/26 10:54:52 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$assume_authority(0x10, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r3 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r3, 0x0, r2}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/03/26 10:54:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) set_robust_list(&(0x7f0000000440)={&(0x7f0000000380), 0x0, &(0x7f0000000400)={&(0x7f00000003c0)}}, 0x18) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000340)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x1ffd, 0x2) 2018/03/26 10:54:52 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=ANY=[]}, 0x1}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000000140)}) 2018/03/26 10:54:52 executing program 3: r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x100, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000000c0)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000dfc000/0x2000)=nil, 0x2000}) 2018/03/26 10:54:52 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001080), &(0x7f00000010c0)=0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x10) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="00100000a81f14b5fbd3b23bcbdf7f60c1dc417b49c3cf7fde0b43165d9debf0ebca597a7b702040d63308ca295dc95e2f425ebb4a68ffdbc6fb6625247dc8730b6f4e6b04c0800d54ba5867accbf77ba98e36ff5ba653af341bad461fdd26030bee1f4d47d353d2196e8d8d8202fa619be8eef51fc1a231ea5d8954f5dc6dd6e21dec2246edf0446baea994327178afc1a30e39969130b2dad609f2b9b60875677e5bc2cf0f6725b24a2fb0136cbe164502c9a976e6016a397e99f8c8c0f24df9c254d69455c3f5f98418e81b8344fac812e968ff29a04b6cb98f169c04ec46606b1241b2717654f0acf370973099a937f7590b830d90674674f48390d3f3d5d715b1c9e1e61e336e8446dd8b2474e755219005d1e132af1ad0c8c3f02d2bc6cea2b94f29d1be82ce60f9c432f69d9eee607b324a460b4d1f9f65dd81d960212117ff6cf5376aca8789b29295b7c3f3632301cc231d75f7f0b671cce55989c71fa46b320522eb6282255078fba4cd7f744e9e96fba1940a5c27e9a81c8760120ca421a67e73f3573b0032f09c74feb024b8f31302be588c0eeb74475a20499b51ee2d881ad46bb652036d92781265ae30ff97dcbab7687db4150f301260c32447600d4c32fe0ad7c9a837287805a5cb23e48df1446d6b37aa79dc0e13a15b6f4254da117df41d7811b63f71d282a5793f57a5a65cb9d36b6e19a02851ffd9de17d1fdcb7fc82dcb667b4f458cee5c9253d7f146b30f3a121b478fabc8ea37354105392b3798964f2d291bab176122f00a0ba3fd97b3b5359d0f877736f35df4a18f2e7401712fc62ee812d3c6bee5c8ccf87ba314154b1fc65a3cee5d753623b440657d16e7edf4d6fcfa882982447ab2eafde6ae75432c39b52e1ba1596d2cafb6ac59e064a070d1578d0ecd994fd31e7bf28caa3ff301acf559999c676b7a59b3eff36ea81108c16998ba6637474da63f0e7acfed283ed0c190fb147a0cc74918ed8dfc7b5a9a68119f6326eecd990665d28290431e6b5573e83645d164733e1006d4de35b2d7e6540e0e7f8b501c12518e70a3ada6f74e1ba8f827daf70cf89b1974b6c4df85b69ec9b49510161fe1e07a74b28033674aff7417067e3c5555a7ad869b770533963430aa2f0de4ff472a6e3855d7e40309bd40b7af03a7825b1c4c566f0d07a6e1907f1fa8cf9c95ebfb9bb18191d8753b236ba2a7ba93bdde7ec15d8a3348baa40c37c712d15c8c444446365f489608c59ec0ebb55549121c6c3a27b86cf8118c327960113ff85c8d2be8f7a0ebb1bf1037340ee72dbb71eb1de7e8c4150a7b8b5e87ee515f5bcf9d5b801311e4a002be32357e14f0ff67f11271139cbb4fab64203a8c9fe1fa8115e7afe92f9186b6c152babbeb8601da3e280b50f6839b596c876484aa4482892c3223089237c200c25a9b682ec927a20b3fd9a9450e64f9fbbcad9fd46f38210a8d88280b8f78d42c1f41939ac5cedc1458345e7fee2cad72bc57fc0f8228ec1cac4a5f39e299f2f307aeb0ac7243434b8a7c2654223ceb2d7350f5b9482e123a557de7d901c3a90f427976bf82b9d11f81adb466e9c61a79ae5d3ef18a68f891034de795d0c4756dc445640133b800b14a069e917e707dcef598c431e04ad74cd746531dc069d1da6ea1952014aab0536f3399ebbb9fea68cfb1e0a8230afbcccdf6886967c1fcfd0f35d0d5c74de56487830f1002d896fafed876feb9bb5f00586ab252eef91f88e0e78860923cdce60d0ea937c1418f4dd002580e4f6087553b5a1f5531b5b690e985474fc52100ec16bedc3c1c2592b1a33f836a5b1502a07516cee119baa9966e4d34bb8bb8c19c1755d240f91d754f86b9a9a43a29f5cbe2f23bc35171bdf09028ad70f8b86ebe801f896f40b67727a5de9504ba80c2cf9ca68f78e393df98d36b9f10624156ed32617582f375796deec72f1489364ee235a08f94e15d789aac16a73e65a16f77cd58a28f42565fec73f8db9832dee80d96494ec800b6c555b2f9a1817298f9dbf35aa26f6a16d8dfe2158226a033527ff0041f95866c207c4045ed0314c6b1b5608bd4062bc54b2f46c9d9dd0d8e60b6c014c754563837df91069e15bfa470b44a6b871e8c16b18b80f174bbdaf24e1bde699bd420b8e27bff90128f425d48b510ac453c3d1a79cb9a6510a6d7b4726047e55c37bd2f367652a6feb69fd929f2a0dd08e0532c5764e619b155f61757a396986abaf0e24c06d63d7bfb5ef5157cccbc3063cfa267418cea9434d47c63b2410a4cbb934949aee9a6a1efa023af8cf63eb1ce528cd8eefdcd665cbe834be3765a6d05fbc7a298af8162f5e3664ba71694207dc18ed035f2a925296652bd1bc12d9285283549679b23a44ddb7629728abd9d7005ebe339a5a8b3e9b084d24e58db34a33214261b5958d404e07152d42da46b095ba0e6cfd97f36776c0c57b4034720a4caa1321075abcb0d960d40aabc5ea545c5d3072d7755387e5f96f048fa9d8947875ef0202d161288658a46bd4f785556740b20b22de03835993e2a16ab9815adfd3a1888006b3ad7f4bc18fae457f55f105429354fc8a5b771ffda825d522ff7da72b4374c6f794391d2fd65b140d02cfc7f301c082e4bca5ce64a50d7eb126218853351c6d4395a55d56979711d4768e025fbeded6d10fd04a2c425a3c420cb89fb22463c3189f1147f1f6338489b66227017285259269c1fd8312e9a525872ef7f7f605d9f191de2d5113e3b4b9cd23c9f5cef4530275fce9e45c61919358103e583b7a445b9152a067104b0ce5e2818ac8215e2886c5e3b2f548875bc394c67d43a93e581bd9c18dc83240da5d663fb2a8ea6085044fdeb7e1bd6f40a27a5fc8a29ba2619d7aa165971e4a39c0df45e603ed335b03db2bcb80a37c26e0ddcc2958761f71ae44cfb4bf38aa1809e417249695f51da4848665472d90eabac4b984734bb3bedde645be2b324ede470bb0d8cfe3529c02a5436dfeddccf4c15f0e5defb30ac1bbd8e28a59b5bfc1d284f7c9251cdb6d67a110fc836b05ece540498179c4d93eb23b0d62e956402aba573f7e05f0860ed867f096c23b5fba3028b496f76ee66cd5585923455fdebcbb6271556c00b4bf2d3ee9a468853488706301c854e4695e720c7837d2b3c05cbe8870ddcd381850aa1779876e9e75f1dd459f0ba443197457e4fc487d66b1c953afbdb37092d3c0bab24efd6f74552a02bfe9845912ac9ad9e207414f1a593927b2c91e0c4ce62d902872fe9a8cabfd73f4008847b972b0ab51d240e8c37db2d78697ca86461e02e9150595300f6d2c12569e2a459df0a1de7df55a6ff2f37b4f1711f9f75ab10746c3dfa4c2baec1772cf81afeac2b4b3b4990df7d9d3d5524a289fc06902810e45157cc52bb47f412ca2589941a5139f0ad6fcd28c21a08542d6458c24ceb1538a395afb1b0f2b731a280e6ac18ab77da31185107d1d4f6cbcfff0b7a8b7f1cb298b26cdd842ce9fd2dcfad48a786e0854d29c303bffa7090f0e75617723cb3a6e4246a47a3ce00259671822f2310b20efcb5f7b7da2230fa84f7c907e3968bbde29d28f5b571bd7408297a5b9867cc56298efa01153290ef73679ef434d75af10d6dbebadb0bbfc9137f12159768141bee2d8ea0ee58991dff58ec8a995e209868f04c799601f4157adf3db73b4ae29ecaaa2cdc780e9ca8242093704b622f4e1ad25d717df33a5e5aeefc48599bc5e81e83976c30ce4bcf6b8a5858d1e2dc88ee0548e9b45fac6200651e83678842f4314da3c0dc5cc893543c6ef3f36c2b823814c34001d0c6b4a0c5ac8c7d88d9f49dff7863d69ed727edaf0ce4e1416ca22e68f83fe4a0200bbcb4dd06aa389ada41c05707398149114da961fe165d5d5a965cf1fab41ec8c59489fff2640628d756bb52ffaca579a6998e52e23883fd398d05221a6dd5c53386cd6640f64a64e04375d27df3a03c739c1d7f3a67e35a9f44c3d482545eba971f8fedec3bcabe7bb990ebeaf6e0d6a750205be6961c72b59387a477884d766d77ef1330bc30a39ee82d7823e4b3972e10551647e478558ec3ba812422caaec7a7bc65259a1410ce6e8fe74f171185b58bebcec017bb75c7704d6c3f37f0a68b0f730ed3effdec91a61314d420908c24cb7d0d83e548b6d4458aa0a3b7af1eedfc36e1c8d2fd8913618ebbc36f3884b825bf6421388efc4532984ba3119715031f07adb9102d7db5320de5957c39c5c395b8bb6e2eba1ceb320e13134f2d941336d63e7b4f4f4e0bca6484b314bc72f52aed4b4bdd7a3fcb6c056c03f263d61c267f3a6a8eb05d2f52df0df3ee63a195329147f1bf12fcfc92af5257aadc9e6942496627c14768a7c808c7937cc4eeab7e75a65f28ef70a2a023d88eb8f7066d19d34f7ef6492b6e6b8a3e7e9ab948fa6440f7f7c747ee863c10232d94a1279f588ab1afafb0cf7e1cbdbb9756b2b9212f45b19afcf5061d3b2d49c25ad7da98349d0066282bd764f5feee5b98d00ea5e3fbfea83110955582f38cabd615a50703093549cdc8e7817f726719b25457430e90a72c2a7085e56cc292422840024ca4e5be0038b6aa97dea62108bebdfd761ac8c9047c715d67818d78607f9becb66bbb7af699f4289bc528b43c22f670af4e38d5cff07017c0e850a5ca31e87bd1871f8da48583da7013bad67ac8d4b66edccae46942a1c98bc3cb32631cacfa528b974a1ef1940f6f5e4a1097f2295aed3dbdeab78bd8f3eeeb13a4477d841ea2fe04b9027bb2448a83347d670b6650c6c65df3238433329d9ffc6bb68801f382b8748da5ac545feccec7cb80ed412b2832fb0e8e16ced015c3bdd7c5189209501342f03f10f5114ad9b11c32ed64bb71bfae271740a3317e2bb8908396839be06aeb9a7677a80e3e8595f72cbad8d5ae7e82fa16705e6d3fb55d1a5119c22356aa3c009689e3611cff0074b542413bd0bb34cc0d18493c5f23c974e2207933c5e76835093b6c18e876f49c4c4f7c877e5c7fcf4f1729814d67433637216bad45f5d8d979869f8e05bd1f316d9c2f728e3316da5014be089396d31ff8b257d0fca17415887bdab7ccabcb79ec744a29b084997ddf9b2a59d20417057ec5ad46461f4cd0fd06b86c0725c1511f97cdd32a6c63886d17382539b47080c94585a51c33cccaf615e80a4ec41e37d644385e23d49781809310f6f51e600fbc40003e28bbe14e6638f36c3a580d24fe875ffbb1191c0a84bcd5e3bcc84e587c5adcd55d11e286b5d037a99f98fe080e79dfae0a4cf52a181030f108a3c58deff302c75ceb8fa528ab12860d9c400ec900ca91a27267f898ed3c9d834b45b20eb23847580ce97d8f68ef24d494c1cadb0a4b5198bbe55690a10c7abecb71f3447d5f12dd014f0c7a252ccf885171787f05e9522fc4673ff22cdbf7d2134dc75e989e7c1674f2161307be56e739b8dbddb6b0cdebc46a7991fad841385a232bf8886101956bff8f17d4c4c51ffab8532775365c947ff51bc06d1e795557ca8c8308139e5a49fa080ef1f2a938f48bea489dfcf482e618360c98df73ce19f78254823f8aeaba1eb67214a37f543f2ff701e69aee7ce6a598da3e2ce2574dfc54a183a601fab5d31f8636005f66f146b663e2aba39cbb04050be902d5499b04b5910f6d62677ed99ad66d701cc0d06e467b301e2af958fa1dbcf67b284acb7306265c0a1ba5e563a7088dff86763467779f736da906063301be32996d4f8d2445615ea52cbc8455"]) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x1f, 0x6, 0x6bb, 0xb8d, "f3e7d90b65eb5e13c15aaf179b31c7b51c7e0f4ae35370f5c5433d00444789e4"}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:52 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) 2018/03/26 10:54:52 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r1, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r1, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)=ANY=[@ANYBLOB], &(0x7f0000040000), 0x0) chroot(&(0x7f0000000080)='./file0\x00') 2018/03/26 10:54:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, @perf_bp, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r0], 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000000640)=ANY=[@ANYBLOB]) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x9698910a47c32eb4, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x800000) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3ff, 0x189101) 2018/03/26 10:54:52 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1) accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80000) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000180)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x11) 2018/03/26 10:54:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000), 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:53 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000d3000)=0x3f90002) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x400000) r2 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x25c, 0x7, 0xb, 0x300, 0x70bd29, 0x25dfdbfc, {0xf, 0x0, 0x2}, [@generic="a70b6ae2dce507a1e7ccc30ec4196142efda330ad24047e75846d07ff48c41094ad73c99a761243d9f256a5a0d9c7871f8f93e64818993f4a8e8425c6047bef5c72761d7bda17ecd6bfce51b4129408a527ae805aec2f83d3fd019ed4510e4e24b448b7e5a7fa389ec1fc994215417d837d3697d8a9e21de94d5", @nested={0xd0, 0x69, [@typed={0x14, 0x83, @str='/dev/binder#\x00'}, @generic="8e0f606e5a30d5f76b7f69b578daebcf206be2aef1c30d97198d29d760b0e34a23a93c52466031961842b545db7159b39ac87e3bc230413014ad12b5c74e672a97508ae1197c12628a2de639e908c480717c49d33713cceeab0668f1a7d37a995f6a2ded8a944d5627f8a24e7d1cb346b5a78e442d2289e118c293e10485e5c19cc9e1c29eed582354adfc4352c3b73b9f5781e15704dae3193be8e325bfca979324", @typed={0xc, 0x88, @u64=0x3e18000000}, @typed={0x8, 0x76, @pid=r0}]}, @nested={0xfc, 0x1b, [@typed={0x8, 0x66, @fd=r2}, @typed={0x14, 0x3d, @str='/dev/binder#\x00'}, @generic="f235552823a2d1ee39a296353305afa710aacd6a5bada45d47df55ac624ff869314ba180570b6462a234ab857a7ed3f4dd192acf36cca78b41faab291c4a40398c95d1f50b69566b5dd356b1ea7c6ac6864c36f4f8908431c41186ea684ff593cb3065c81db63a0338c4040bcf65932161199bca02fac1b1d9d8f691d8056c577515144d36083484fec9bb0f3844f32072f7ce532f19f2729e64956ff6316c4acd9fdd003f83fad37eae6b25f192a6ef58a821e80493b7e15946b33bce08783685dbe5c91b3faeb5c4bd1b17f41811839343b8f3a9f9226575"]}]}, 0x25c}, 0x1, 0x0, 0x0, 0x40}, 0x8004) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r3 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, r0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) readv(0xffffffffffffffff, &(0x7f0000010000)=[{&(0x7f0000012f2d)=""/211, 0xd3}, {&(0x7f0000012fa5)=""/91, 0x5b}], 0x2) mmap$binder(&(0x7f0000263000/0x1000)=nil, 0x1000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/03/26 10:54:53 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2000) socket$inet(0x2, 0x9, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1f, 0x0, 0x9, 0x3ff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1ff, 0x1, 0x8, 0x67, 0x400}, &(0x7f0000000180)=0x98) [ 355.221323] binder_alloc: 26384: binder_alloc_buf, no vma [ 355.227055] binder: 26384:26390 transaction failed 29189/-3, size 0-0 line 2963 [ 355.258052] binder: BINDER_SET_CONTEXT_MGR already set [ 355.263588] binder: 26384:26390 ioctl 40046207 0 returned -16 2018/03/26 10:54:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)="6367726f75702e6d61782e646570896800e654fa483afc5488554590c7606b53ecd01be3a2bbc5f5379ad391e61f8c6746295bfdb0ce04e9cf202fb0490ac3fd22687fb068a54ceaee8517adb0f07302b872cc7ca88022fa659969e7017f27b1d6283b7e9c3c05bb2eb68a7e3ec91de447eccc15d24ef6334936053685529cb63eae93a9fa9283953d63dde91bb6559489597d5146d88b279fe1351106ea73f9d800", 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@generic={0x213d, 0x0, 0x4}) [ 355.270607] binder_alloc: 26384: binder_alloc_buf, no vma [ 355.276298] binder: 26384:26395 transaction failed 29189/-3, size 0-0 line 2963 [ 355.305887] binder: undelivered TRANSACTION_ERROR: 29189 [ 355.312184] binder: undelivered TRANSACTION_ERROR: 29189 [ 356.267406] binder: 26411 RLIMIT_NICE not set [ 356.308749] binder: BINDER_SET_CONTEXT_MGR already set [ 356.314079] binder: 26412 RLIMIT_NICE not set [ 356.328064] binder: 26402:26411 ioctl 40046207 0 returned -16 [ 356.400446] binder: undelivered TRANSACTION_COMPLETE 2018/03/26 10:54:54 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:54 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000565fff)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="018000000000000004000000000000000000000001010000040000000000400000020000000000000100000000000000ff0100000000000000000000000000000000000000000000002400000000000000000000000000002e40525a00000000ff01000000000000ff0300000000000000000000000000000000000000000000800000000000000000000000000000000700000000000000000100000000000040000000000000000000000000000000000000000000000009020000000000000000000000000000ab0b000000000000000000000000000006000000000000000000000000000000000000000000000000080000000000000000000000000000"]) 2018/03/26 10:54:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000014fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/26 10:54:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() setregid(r1, r2) lseek(r0, 0x2, 0x0) write$tun(r0, &(0x7f0000009000)=ANY=[@ANYBLOB="2000000000000000000000bace330ed98e484fb90000000000000000"], 0x20) 2018/03/26 10:54:54 executing program 6: perf_event_open(&(0x7f000000a000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x100) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/26 10:54:54 executing program 5: r0 = socket$inet(0x2, 0x6, 0x2) sendto$inet(r0, &(0x7f0000000000)="ea275d3954584b56b5726ed166b7a46a18e111216aec2d8b74809e8393bb037cac91f63487517108e1751e633dd8ad957af0c77c1fe587bfef98d2d4cb25d40a0328432da3732e524c85dbdc1aeb895c0c5ce3afdbde08f43dc21a8db7a96c80cd1a92ce7878b0160a6beaeb8ce944aab2240923eced33b0228602018bd0a6d781dce74a74640687f678c3c50c792450c6", 0x91, 0x20000081, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@multicast2, @rand_addr}, &(0x7f0000000140)=0xc) recvfrom$inet(r0, &(0x7f0000000240)=""/226, 0xe2, 0x2020, &(0x7f0000000340)={0x2, 0x4e20, @rand_addr=0x5}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x18000, 0x0) r2 = dup2(r0, r0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000200)={0xf000, &(0x7f00000001c0), 0x0, r2, 0x8}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000), 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:54 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') read(r0, &(0x7f00004f6000)=""/1, 0x35f) fchmod(r0, 0x8) 2018/03/26 10:54:55 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x8) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000003ff8)) 2018/03/26 10:54:55 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:55 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000020c0)={0x5, 0x3, &(0x7f0000000080)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000040)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f00000010c0)=""/4096, 0x41100}, 0x4f) 2018/03/26 10:54:55 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x20000000014, &(0x7f0000000000), 0x4) 2018/03/26 10:54:55 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x280000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000fec000/0x14000)=nil, 0x14000}) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/03/26 10:54:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000), 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0xfffffffffffffe26) r1 = getpid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x401, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'\x00', 0x600}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000002880)={0x5, 0x1, 0x101, 'queue1\x00', 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000240)) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x42400) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)=0x6, 0x4) rt_sigqueueinfo(r1, 0x3d, &(0x7f0000000040)={0xa, 0x9, 0x9, 0x7fff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 10:54:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) truncate(&(0x7f0000000080)='./file0\x00', 0x9) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) 2018/03/26 10:54:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x655) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x7fff, 0x10, 0x8, 0x3}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x81}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0xb}, 0x4}}, 0x10001, 0xfffffffffffeffff, 0x20, 0x8001, 0x7}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x6, 0x81, 0x80000001, 0x100000000, 0x5b, 0xfffffffeffffffff, 0x4, {0x0, @in6={{0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}}}, 0x3, 0xd24a, 0x7fff, 0x8, 0xe2}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x0, 0x92, 0x200, 0x5, 0x4, 0x1000, 0x6, 0x7, 0x0}, &(0x7f0000000540)=0x20) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000000)=@in={0x2, 0x4e24, @rand_addr=0x1f}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000040)="9d51af1ea676d95043f54e0db90a8bc624658da7e4fcf1b1beda722eac7b6c3e42560b688793d853f6c1b9af5494737d4337015bf35ba0e98aad3a9ffe6d495ca7dbaed18f84a052eea7d6c199f47cde3a911e3d0a401df4faed16b4f56276ee7dfa3f0502577f3cf2e4375200262ceca9515cb70524cac6e852", 0x7a}, {&(0x7f00000000c0)="63a37c9439b78925563e896ed2b389a4272cd415aeadd90df7362befa5f5bc58", 0x20}, {&(0x7f0000000100)="e7057cd709d637a01c876818ac754ad48ea0058b2ecb522194e598b116dd030f032fdc1ac9b1fddb960530b7a4aa75045d3d0b6d9f87315dacc775ac72733829daa36bacc92189e03966498474efd2261d726ab826e3553bca9b01617c985c40d2204b446c7bc5bd960dfe1f5c14fb7a419c0eccf071d8536db75bf1e4eda04c05f3898ff678cf4136", 0x89}], 0x3, &(0x7f0000000580)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000, 0x9, 0x7, 0x8, 0x3, 0x20, r1}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0x5, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x2, 0x3f, 0xbea, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x2d0, 0x4, 0xfff}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x800f, 0x83c5, 0xe4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x8206, 0x2, 0x10001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xdb, 0x200, 0xfff, 0xa28, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0x81, 0x10001, 0x4}}], 0x180, 0x40080}, 0x8000) 2018/03/26 10:54:56 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/llc\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e21, @rand_addr=0x9}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x40) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r0) mremap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/03/26 10:54:56 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10b880, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000000c0)=""/225) r1 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r1, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(r1, &(0x7f0000033816)=[{0x0, 0x8095}], 0x1, &(0x7f0000034000)={0x77359400}) getsockname$inet(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x81}, {}], 0x2, &(0x7f0000000040)) 2018/03/26 10:54:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x108000000001, 0x84) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0300000095bd8e555941a50c6c133af872ddc08bcf679c51e6b0214e025ffe161af610eb33588c4f52cdf44b1062f8e585a3cb35bc0bd474cb2e6a27d67cb6f35b6902f00a3e03d4cdf36d9a1df02e68dfe28268e54e30abeb2009a1c08f26a25be601ea27b18f32b33ae634c5e32b06b0bec98fabfd2cce3c6394877663f573cf3f01740c58ae14557dc205153358ca46ad37db2c935e185321b6ef134474fb777811e4cf5d67da0000000000000000000000000000000000000048bed2258bd304e01ac99b14000000000000000000"]}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x4d45, 0x2, 0xff, 0x3, 0x1000, 0x4, 0x6}, &(0x7f0000000040)=0x20) 2018/03/26 10:54:56 executing program 6: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000000140)="1a0345", 0x3}], 0x1, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000280)={@vsock={0x28, 0x0, 0x2710, @any=0xffffffff}, {&(0x7f0000000080)=""/18, 0x12}, &(0x7f00000000c0)}, 0xa0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'bpq0\x00'}) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ffffffff000000004000000001"]) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000004c0)=""/246) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000100)=0x8001) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f00000001c0)=""/174) 2018/03/26 10:54:56 executing program 0: socketpair$ax25(0x3, 0x7, 0xca, &(0x7f0000000540)={0xffffffffffffffff}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x1c, 0x80800) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) bind$ax25(r0, &(0x7f0000000380)={0x3, {"f9dc7646b37ea8"}, 0x12c}, 0x10) r2 = getpgrp(0xffffffffffffffff) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x80, 0x0) perf_event_open(&(0x7f0000000840)={0x2, 0x70, 0x4, 0x20000000000000, 0x7, 0x7, 0x0, 0x4, 0x84, 0x6, 0x100000001, 0x3, 0xc000, 0x8, 0x8000, 0x2ecd8030, 0x20, 0x8, 0x400, 0x8001, 0x7, 0x0, 0x7fffffff, 0x7, 0x0, 0x400, 0xffffffffffffffe1, 0x6, 0x3f, 0x4, 0x6, 0xffffffff, 0x1, 0x7fff, 0x5, 0x5, 0x1, 0x7fffffff, 0x0, 0x401, 0x1, @perf_config_ext={0x8, 0x7}, 0x2, 0x2, 0x5, 0x6, 0x42, 0x3, 0x8}, r2, 0x6, r3, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x100000000000006d) pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0xed) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000600)={r6, @in={{0x2, 0x4e23}}}, &(0x7f00000006c0)=0x84) fcntl$setpipe(r5, 0x407, 0x0) vmsplice(r5, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="94", 0x1}], 0x1, 0x0) symlinkat(&(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000500)='./file0\x00') readv(r4, &(0x7f0000f77000)=[{&(0x7f0000ffb000)=""/4096, 0x1000}], 0x1) recvmsg(r5, &(0x7f0000000300)={&(0x7f0000000040)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/79, 0x4f}, {&(0x7f0000000140)=""/156, 0x9c}], 0x2, &(0x7f0000000240)=""/189, 0xbd, 0x58}, 0x140) 2018/03/26 10:54:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8400, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x5, 0x9bf3, 0x0, 0x7, 0x1, 0xfffffffffffffe01}, 0x80000000}, 0xa) 2018/03/26 10:54:56 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x13, 0xd7, &(0x7f0000000100)="61ee0c6c4b7a9b20049325a523092e3f105e782c886fb8d8db97d19cd98945a629beed943c1e981b51bb49207fffc9f31b816aa87242e5738ec9bbf6e9c63972c8f7eebfda3d980901b7dd13230f45299d7af719514b03d92e0d1e1c5c38d13914abb7f3fcfc840b9427657cec805bc595242198cd5009e4337c1aec2ad2c5c7faee035992a8bb979c1a612b49ba10dcfd0b89685166e2bd90fe8e05fee1bf2fd46a2f56f6103b43254e246c2b74376d596fdffd8f1ceae7252b7d47cce6a6b3b6c5337dd79c7a8304ce8abb6c0300c123f22a3713cd7c"}) 2018/03/26 10:54:56 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b01ffc)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040), 0x42) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000002aff4)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000100)={{0x2, 0x0, 0x3, 0x3, 0x5}, 0x3ff, 0x8001, 'id0\x00', 'timer0\x00', 0x0, 0x3, 0x3, 0x6, 0x9}) 2018/03/26 10:54:56 executing program 5: r0 = socket$inet(0x2, 0x2, 0xe821) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="8b00000057571248c2aaeac585f8206969f00d788e22f6de09c73ba4cdcd9b42547e4ac0ee5d036801da39ef9244ee90f1f74e58e4a2dc60c497049d891094b0ea36bbd3e4594babbe7448f3235e9c70fe86b07a7ed1273c860b391e2bc05ff1b3e0016fa3dc6343379ae1a9aa7f6adcd3ad0d99fdfa2e00000000000000000000000000000000"], &(0x7f0000000100)=0x93) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x81}, 0x8) 2018/03/26 10:54:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000011c0)='/dev/dmmidi#\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001200)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x18, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'irlan0\x00'}) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x13, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xa0040, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001080)={0x0, 0x10000, 0x96fb}, &(0x7f00000010c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001100)={r3, 0x1, 0x9c, "004180f8ce506c607d89e5ae131fdf9ef60b550570edc31136563f527688239ec9ae2d91eb49e2b6bcdec66f25527eebd99e2836ec5d3e886e939aee5a58e7abb22f20f17b64d0a4a790bb8bb479ac44518c691e1001874557cc0fdbc20e9df761a8d00079fd32f585e984d41d20921bb433e5c2c3634271368ce7817fbda2a369a20e4b28871afc0f4443dd87564189d08c54a740bc7d3378f6195c"}, 0xa4) 2018/03/26 10:54:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="10060000000000000e"], 0x9}, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x3, @empty, 0x4}, 0x1c) pselect6(0x40, &(0x7f0000e77fc0)={0x3ffffc}, &(0x7f0000768000)={0x0, 0x0, 0x2e3}, &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/03/26 10:54:56 executing program 6: r0 = userfaultfd(0x7fffa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x100002}) 2018/03/26 10:54:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) waitid(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)) 2018/03/26 10:54:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xd67}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x5, 0x20}, 0xc) 2018/03/26 10:54:56 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:56 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x5c) clock_getres(0x7, &(0x7f0000000000)) 2018/03/26 10:54:56 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dfdff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x10000, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000140)=""/58) migrate_pages(r1, 0x2, &(0x7f0000000040)=0x80000000, &(0x7f0000000080)=0x9) r3 = epoll_create(0x10007) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f9dff4)) r4 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4b34, 0x40842) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) 2018/03/26 10:54:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000000000), 0xfffffffffffffe5d) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x194, [{}, {}, {}]}, 0xffffffffffffff9a) 2018/03/26 10:54:56 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/03/26 10:54:56 executing program 0: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x7, 0x4) lseek(r0, 0x0, 0x4) 2018/03/26 10:54:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:56 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ppoll(&(0x7f00000003c0)=[{r0}], 0x1, &(0x7f0000000440)={0x0, r1+10000000}, &(0x7f0000000480), 0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x6e, &(0x7f000010ef70)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff020000000600000000000000000001010090780000000060d5cae200003a0000000000000000000000000000000000ff020000000000000000000000000001f601929f10653197"], 0x0) 2018/03/26 10:54:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) r2 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="bc0200001700100027bd700003000000fe8000000000000000000000000000aa000004d2ff000000ac1414aa00000000000000000000000000000000000000000000ffff7f000001000000000000000000000000000000004e2300004e2380000a00202006000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="e0000002000000000000000000000000000000000000000000000000000000004e2000074e2300050000a0a036000000fad73305b3bf4322211604a5626358e7ea49f9fa00ad4f75480607eff990dcb9f956e1bd7328deba48f1399cea0b8379ab955854bd970b65bb9d0f23e14176e59a85b8b15da8e9fcc5a1fab2e59da1527bc96921a60d92d6838e9f1f2267270b8659fa5e6da1bd", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="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"], 0x2bc}, 0x1, 0x0, 0x0, 0x400c050}, 0x8810) r4 = socket$inet(0x2, 0x2, 0x3f) setsockopt$inet_int(r4, 0x0, 0xd2, &(0x7f000003affc)=0x6, 0xfffffe7a) 2018/03/26 10:54:56 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000000)=ANY=[@ANYPTR], 0x1, &(0x7f0000000180)=[{&(0x7f0000000340)=""/102, 0xfffffffffffffd9f}], 0x1, &(0x7f00000001c0)=""/17, 0x11, 0x10000000}, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000140)='attr/keycreate\x00') getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f00000002c0)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x17f, 0x20000000}, 0xfffffffffffffffc) pwritev(r2, &(0x7f0000001400), 0x0, 0xfffffffffffffffd) accept4$packet(r2, &(0x7f0000000040), &(0x7f0000000080)=0x14, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000280)) 2018/03/26 10:54:56 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffb, 0x200041) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x0, 0x7fffffff}, 0xc) pwrite64(r0, &(0x7f00000001c0)="1c376942a0e465ca3ca4a566b39215191ff9c47af35d3af390d2c5692a70c7e11e833b9dd542d5f06f0852874f2ee4db02f02581237309913373091b3be1fef299bbdff186f06bd8d1d57b43dbfaeea2a8d3bb8fa155060c4cd5d422597efeb805b368edc6525329a7def3f854eaa81fc6", 0x71, 0x1193) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000240)={@dev}, &(0x7f0000000280)=0x14) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0xa, 0x0, 0x2, 0x2, 0x0, 0x0, 0x2}, 0xa2}, 0x1}, 0x0) 2018/03/26 10:54:56 executing program 0: r0 = socket(0xa, 0x8000000000000802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000ee9ffc)=0x1000000, 0x4) 2018/03/26 10:54:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:57 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000167, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x1a, 0x514]) 2018/03/26 10:54:57 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000280)="0809bccb3c67a98baf6f6330611bb1acbf33482a68805f5605a5e27d37e8d1d883fa80ad735d28c807a6af0cfcdef2ec1c354091aed0034ff53ce35b68c145dc2bb3733e303e20c66dd0d8e0f0e805fb801185f89526a6be8132e12237e44f0e8dadaf6985e82b9cd94319ea2e21a735e7a66ea1dd633a9845f613ee55dcde7f20e9d65b67aea1d3880af32c5904c1dc7ad4259908b0dbe3c7a976cf835201c2156c17f3d078ddf67c04ff06d892764da8f27dffc6c0a98e19044e134ac9d3f9e56df2cb8c280fceb4048b26954ccae5cd69e1e7b12b4d7ccf04d9014187bf24575bae2ad513d04828dfa41cfa5ac08838318d12bce55c259e", 0xf9, 0xfffffffffffffff7, 0x0, 0x0, r3}, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:57 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r0, r1) 2018/03/26 10:54:57 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, r1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00007a6ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/26 10:54:57 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/26 10:54:57 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x1f80000000000000, 0x2, 0x3, 0x1, 0x0, 0x651, 0x10, 0xf, 0x8000, 0xc667, 0xff, 0x0, 0x7, 0x8, 0x1, 0x20, 0x0, 0x15140000, 0x50, 0x9, 0x8, 0xf0, 0x2, 0x2, 0x40, 0xfffffffffffffff8, 0x4, 0x9, 0x6057, 0x5, 0x0, 0x4, 0x7, 0x7, 0x7fffffff, 0x401, 0x0, 0x1f, 0x6, @perf_config_ext={0x4, 0x100000000}, 0x10004, 0x7, 0x7, 0x6, 0x8001, 0x7fffffff, 0x200}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = dup(r0) r3 = socket$inet(0x2, 0x3, 0x2) socketpair$inet(0x2, 0x5, 0x37e, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xfc, "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"}, &(0x7f0000000440)=0x104) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000480)={r5, 0x5c8}, 0x8) setsockopt$inet_int(r3, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2, 0x20}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r6, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x10000, 0x5, 0x81, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x200, 0x5, 0x4, 0x7, 0x2, 0x1f, 0x0, 0x1, r7}, 0x20) 2018/03/26 10:54:57 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2, 0x15, 0x100, 0xe, 0x1c, 0x0, 0x70bd2c, 0x25dfdbfc, [@sadb_x_policy={0x8, 0x12, 0x4, 0x6, 0x0, 0x0, 0x80000001, {0x6, 0x6c, 0x1000, 0x10000, 0x0, 0x6, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, @sadb_lifetime={0x4, 0x6, 0x2, 0x95a3, 0x9, 0x2}, @sadb_key={0x2, 0x8, 0x20, 0x0, "d0b7b5dd"}, @sadb_key={0x2, 0x9, 0x20, 0x0, "989cb071"}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d4}, @sadb_x_policy={0x8, 0x12, 0x2, 0x3, 0x0, 0x6e6bb2, 0x8, {0x6, 0x0, 0x6, 0x5, 0x0, 0x8, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0xe}}}]}, 0xe0}, 0x1}, 0x4000000) 2018/03/26 10:54:57 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000ad1000), &(0x7f0000467ffc)=0x4) getegid() 2018/03/26 10:54:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x19, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x14e, @dev={0xfe, 0x80, [], 0x1a}, 0x1f}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e20, @rand_addr=0x10001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x7f, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x4837}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0xcc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000140)={0x1, 0x6}) 2018/03/26 10:54:57 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'irlan0\x00', 0x1}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/26 10:54:57 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0xfe52) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000f3eff0)="01010000", 0x4) 2018/03/26 10:54:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:57 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001dff4)={0x10}, 0x7, &(0x7f0000015ff0)={&(0x7f0000023fdc)=ANY=[@ANYBLOB="140000002e00080005000000ffffffff00000000"], 0x14}, 0x1}, 0x0) 2018/03/26 10:54:57 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7ff, 0x40000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x80000001, 0x1, 0x20df, 0xfffffffffffffffa, 0x1f, 0xffffffffffff8001, 0x8, 0x1, 0xfffffffffffffffb, 0x40, 0x3f}, 0xb) io_setup(0x5, &(0x7f0000000140)=0x0) io_destroy(r1) io_setup(0x84b, &(0x7f00000000c0)) io_destroy(r1) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x4, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x14}}, 0x100, 0x4, 0x2, 0xfffffffffffffff8, 0x41}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x0, 0x92d2c586519a7201}, &(0x7f0000000280)=0xc) 2018/03/26 10:54:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x0) 2018/03/26 10:54:57 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) write$selinux_validatetrans(r1, &(0x7f0000000540)=ANY=[@ANYBLOB='s'], 0x1) sendto$inet(r0, &(0x7f0000000440)="341d1d77d8af427704092c245f1f13080bb2a7364967d6fce75713ba382be8ad7a3257e4c7bc7de9c8104bdd69e2a1ef4e27831b3e15fb6d2f73eddd0f7a7c84430e9b6408288950ca5932727a62944535c44ab3ea224876391c79303b00566071dab66a8b30d1d1cb01d7380b22780ae6d2edff62942ed75d35cedf9da13e6b292ceda90770e3d31bbc5a6f073284785997d43687a0e99421117f3d2aef2dc5bf440d14548056847d4d236fc100d2cbc9594fe7112f085594ab27db8b566b856dcee2f0ef03dd00778ac21e9e3226c4d3b2c6a89827", 0xd6, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xef, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) shutdown(r1, 0x1) 2018/03/26 10:54:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000948ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="f400000000080100ffffffff000000000000000024004f00d4006b00237a516a008304261cf43ac59e0c9ad819d1f9eaa851f2765bcef3099fb8ad8a7c9a2b922f0537be137e67f282157cd82e60d95a787098256eb524af9653a6716abb1ce42da45bc934345f528f21244ab9d5ea48280fe1a5fc481e069b08557fdae6982b6204ad8d793fdb89c603987e2aec3714c2e29bf3b46c9e4a8f95d7963efc2dabd1b3315d1b8a03dffdf892a1a362b8090000000000000059ae83b0ff06e41e5f2ac841b98f7c39d486e308003f003500000000000000000000000000000000"], 0xf4}, 0x1}, 0x0) 2018/03/26 10:54:57 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x2c) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/03/26 10:54:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc)=0x400000000000, 0x4) [ 359.385626] netlink: 188 bytes leftover after parsing attributes in process `syz-executor2'. [ 359.422812] netlink: 188 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/26 10:54:57 executing program 0: r0 = perf_event_open(&(0x7f0000feb000)={0x7, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='loginuid\x00') ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/03/26 10:54:57 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) io_submit(0x0, 0x0, &(0x7f0000000340)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b3d000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)="a61e3c6b384eb61858512c2bc5b50d2d82a63c", 0x13}], 0x1, &(0x7f0000000000)}, 0x0) 2018/03/26 10:54:57 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x500fff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xce1f, 0x1, 0x9, 0x1d, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x1, 0x1000, 0x20000000, r2}, 0x10) r3 = socket$inet6(0xa, 0x80000, 0x85) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x200002, 0x0) accept4(r0, 0x0, &(0x7f0000000180), 0x80000) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/03/26 10:54:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@remote, @multicast1, 0x0}, &(0x7f00000000c0)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r1) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) sendmmsg(r2, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000001b00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000003000)}}], 0x2, 0x0) 2018/03/26 10:54:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:57 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2dd4, &(0x7f0000000080)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8) r1 = socket$inet(0x2, 0x2, 0x7fffffff) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000000)=0x10080000000, 0x97) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000100)={0x1, 0x3}) 2018/03/26 10:54:57 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x400000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x5000, 0x1000}) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000080)) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'ip6_vti0\x00', r1}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'irlan0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x219, 0x7d3cceea}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r2, 0x7da88fb7}, &(0x7f0000000280)=0x8) r4 = semget$private(0x0, 0x3, 0x63) semctl$SETVAL(r4, 0x1, 0x10, &(0x7f00000002c0)=0x4) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000300)={0x103002, 0x12000}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000340)={r3, 0x3f}, 0x8) ioctl$KVM_NMI(r0, 0xae9a) r5 = gettid() sched_getaffinity(r5, 0x8, &(0x7f0000000380)) ioctl$void(r0, 0xc0045878) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000780)=[{{&(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)=""/235, 0xeb}, {&(0x7f0000000540)=""/42, 0x2a}, {&(0x7f0000000580)=""/129, 0x81}, {&(0x7f0000000640)=""/35, 0x23}, {&(0x7f0000000680)=""/73, 0x49}], 0x5}, 0x1}], 0x1, 0x10002, &(0x7f0000000800)={r6, r7+30000000}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r8 = syz_open_dev$sndtimer(&(0x7f0000000840)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000880)={0x18, 0x0, {0x0, @empty, 'erspan0\x00'}}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000008c0)=0x1) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000900)={0x3, 0xfe, "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"}) bind$bt_rfcomm(r0, &(0x7f0000000a40)={0x1f, {0xffffffff, 0x6, 0x0, 0xfffffffffffeffff, 0xffffffffffff0000, 0x1000}, 0x9}, 0xa) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000a80)=0x53ba, 0x8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000ac0)={0x800, 0x15, 0x8001, 0x800000000000000, "6d5806561154958b362876d995a4b18be42052d2f58da2e32698b14cc08772d9"}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000b00)={0xe3d, 0x4, 0x3, 0x8, 0xffffffffffff8001, 0x9b0, 0xad6, 0x2, 0x4, 0x7, 0x20}, 0xb) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000b40)={0xa2, 0x1, 'client1\x00', 0x7, "9d74d91c91f64a2e", "4e4206d95539c1d3b7c6bcf21e53b76951beef7d9941f73026907c6616ceec6d", 0x2, 0x9}) rt_sigaction(0x3d, &(0x7f0000000c00)={0x2a, {0x4d4000}, 0x90000000, 0x8}, &(0x7f0000000c40), 0x8, &(0x7f0000000c80)) write(r8, &(0x7f0000000cc0)="130cbba6e1ecb0998f278992832846e0a6947f0766c21224567de123d5", 0x1d) 2018/03/26 10:54:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000000180)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) 2018/03/26 10:54:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gre0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/03/26 10:54:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x480000) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/03/26 10:54:57 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x600, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={&(0x7f00000001c0)=@kern={0x10}, 0xc, &(0x7f0000001e00)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="140000003100df1e000000000000"], 0x1}], 0x1}, 0x0) 2018/03/26 10:54:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80001, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0xa) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x17, 0x1, 0x1, 0x8, 0x0, 0x80, 0x20020, 0xfadc3de6f9fa7058, 0x8, 0x4, 0x4, 0x7, 0x8c92, 0x9, 0xa074, 0x0, 0x1, 0x2, 0x8a, 0x1, 0x39, 0xff, 0x7fffffff, 0x6, 0x4, 0x7fff, 0xfc1e, 0x2, 0x4, 0x4, 0x5, 0x0, 0x208, 0x6, 0x6, 0x7f, 0x0, 0xb0, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x14100, 0x80, 0xe2, 0x6, 0x4, 0x6c, 0x5}, r2, 0xc, r1, 0x2) ioctl$KDENABIO(r1, 0x4b36) 2018/03/26 10:54:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0xce81e56, &(0x7f00000000c0)=@raw, &(0x7f0000000080)='syzkaller\x00', 0x97, 0xfffffffffffffc7e, &(0x7f0000004f99)=""/103}, 0x423) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f00000002c0)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)=""/83, 0x53}], 0x1, 0x0, 0x0, 0x8}, 0x10160) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000003c0)={'ipddp0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000400)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0xfffffffffffffff9, r4, 0x10000, 0x3}) r5 = getpgid(0xffffffffffffffff) tkill(r5, 0xa) 2018/03/26 10:54:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x27, r2}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @remote}, &(0x7f0000000240)=0xc) 2018/03/26 10:54:57 executing program 3: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff826, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x3, 0xbe, [], 0x4, &(0x7f0000000080)=[{}, {}, {}, {}], &(0x7f00000000c0)=""/190}, &(0x7f0000000200)=0x78) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/03/26 10:54:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) io_setup(0x2, &(0x7f0000000100)=0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000140)="5afacd22bc8c11ef0d31aa90a3ccc37192d627b1d67b5af12353ccdb03a3c6f5987947ac1341cab44793713fc3ec50b6d548d180fe26ffc56b581f2e", 0x3c, 0x5, 0x0, 0x1, r2}, &(0x7f0000000200)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc)=0xffdfffffffffffff, 0xfffffffffffffdd3) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00000000c0), 0x1) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/03/26 10:54:57 executing program 7: r0 = socket$inet6(0xa, 0x1, 0xff) sendto$inet6(r0, &(0x7f00000000c0), 0xffffffcf, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 10:54:57 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB="20f1ffffffffffff2b"], 0x1}, 0x1}, 0x0) r0 = gettid() r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x10400) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000001340)=""/119) process_vm_writev(r0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/03/26 10:54:58 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x8000000000000) chdir(&(0x7f0000000000)='./file0\x00') syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x40, 0x48100) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000740)={0x0, 0x3, 0x18}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000780)) r0 = syz_fuse_mount(&(0x7f00000007c0)='./file0\x00', 0x9000, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x80001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000002, 0x10, r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x7, 0x100) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000480), &(0x7f00000004c0)=0xb) openat$ion(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ion\x00', 0x200800, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000640)=ANY=[@ANYBLOB="030000000000000000000040950f00000000000009000000068d00000500000024dd0000000000000000000000000000070000000000000007000000018000003f00000006000000400100000000000000e7d80000000005000000020000009e13ffff08000000720f00000000000000000000000000000000000000000000000000"]) r2 = socket$nl_generic(0x10, 0x3, 0x10) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="aced00001e000901f4ffffff5beaa8ff04000000"], 0x14}, 0x1}, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000927000)=@sack_info={0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r5, @in6={{0xa, 0x4e23, 0x4, @empty, 0x7}}, 0x0, 0x8fd, 0x6, 0x6, 0x6}, 0xa0) r6 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000540)=""/145) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r6, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r8 = accept4$alg(r6, 0x0, 0x0, 0x80800) sendfile(r8, r7, &(0x7f0000807000), 0x3f) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ff0000), 0x4) r9 = fcntl$getown(r3, 0x9) ptrace$peekuser(0x3, r9, 0x3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f000049cffc), 0x4) socket$rds(0x15, 0x5, 0x0) connect$unix(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="0000df488f7c9caab02e2f66697d6c6530cdf190330600cebc85847ee4de76cb6fb419acb52a03634600"], 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000500)=0x30bd) setitimer(0x0, &(0x7f0000432000)={{0x0, 0x2710}}, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000800)) 2018/03/26 10:54:58 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@nat={'nat\x00', 0x19, 0x2, 0x338, [0x20000080, 0x0, 0x0, 0x200001c8, 0x200001f8], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x4a, 0x8100, 'gretap0\x00', 'nr0\x00', 'rose0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xe0, 0x118}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 0x10}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x4, 0x8863, 'dummy0\x00', 'bpq0\x00', 'bpq0\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xf0, 0x128, 0x160, [@mac={'mac\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}}}, @limit={'limit\x00', 0x20, {{0x5, 0xe2cd, 0x0, 0x7, 0xfffffffffffffffd, 0x7}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3b0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001bc0)=@nat={'nat\x00', 0x19, 0x7, 0x8e0, [0x20001200, 0x0, 0x0, 0x20001558, 0x20001710], 0x0, &(0x7f0000000040), &(0x7f0000001200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, '\x00', 'vlan0\x00', 'vcan0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x110, 0x180, 0x1b8, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, @empty, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @devgroup={'devgroup\x00', 0x18}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}, {{{0x9, 0x0, 0x0, 'bcsh0\x00', 'vlan0\x00', 'rose0\x00', 'bridge0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xd8, 0x140, 0x170, [@mac={'mac\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @state={'state\x00', 0x8}]}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x15, 0x0, 0x0, 'syzkaller0\x00', 'vlan0\x00', 'yam0\x00', 'ip6gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="9bdd5d27f1e2", [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}, {{{0x1000000000003, 0x0, 0x0, 'yam0\x00', 'lo\x00', 'sit0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xa8, 0xe0}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @snat={'snat\x00', 0x10}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'rose0\x00', 'ip_vti0\x00', 'gretap0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0xe0, 0x118, 0x148, [@quota={'quota\x00', 0x18}, @m802_3={'802_3\x00', 0x8}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@STANDARD={'\x00', 0x8}}, {{{0x7, 0x0, 0x0, 'gre0\x00', 'ifb0\x00', 'eql\x00', 'vlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @random="b5c10ba21f64", [], 0x70, 0xa8, 0xd8}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}, {0x0, '\x00', 0x6, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'bpq0\x00', 'ip6gretap0\x00', 'ip6gretap0\x00', 'gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x118, 0x150, [@realm={'realm\x00', 0x10}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@mark={'mark\x00', 0x10}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0x958) 2018/03/26 10:54:58 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x1, 0xffffffffffffff9c, 0x1}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000680), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000640), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000f75000)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000080)={{0x2, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, "40067c76c402fb9c093d2e4b9604694a9582a7bdd930a540dd753f6ec6fba4680d393d511f0225fa7131f9840edea3e33cb171bc783bbbcfff795b425b539b5a366578a94b7313ce6d472463bdaefd7bdffce3bdc6b15ebaefaeec01716fa1553237305ca31b63b92a9c8be3177b115d3c946977e12cef3e0247da76b445e912"}) timerfd_gettime(r2, &(0x7f0000000200)) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) setgid(0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000140)=0x1) 2018/03/26 10:54:58 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgrp(0x0) r2 = inotify_init1(0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x80000) r4 = socket$rds(0x15, 0x5, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000100)={r3, r4, 0x4c15}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) read$eventfd(r6, &(0x7f0000000080), 0x8) 2018/03/26 10:54:58 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xb2cade6838656eb2, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0x5, 0x0, 0x4, 0x7, 0x9}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000005c0)=""/4096) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0xd8}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffff00, 0x0, 0xff, 0xffffff00], 'sit0\x00', 'syzkaller1\x00', {}, {}, 0x2c, 0x1ba3, 0x5, 0x2}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d3, 0x3, 0x400, 0x1}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x4, 0x7ff}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x3, 0x9}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc)=0x1, 0x4) 2018/03/26 10:54:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, r1) r2 = dup2(r0, r0) recvfrom$ipx(r2, &(0x7f0000000200)=""/4096, 0x1000, 0x2002, &(0x7f0000000000)={0x4, 0x9, 0x6, "b9abd7fa7a7a", 0xfb69}, 0x10) keyctl$revoke(0x3, r1) ioctl$KDSKBLED(r2, 0x4b65, 0x6) 2018/03/26 10:54:58 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x30400, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x6, 0x8, 0x6, 0x5, 0x9, 0x5}, 0x2}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:58 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000040)=@generic={0x13, "c3cb3b78f2c3d95b7f9e87b76153025772ee87389fe57171a130585995e1da606ec9fdda06cb3f4fc246db0329d9512587c0c0ca145228b1b3945c79b3425149912cebafd3d1ccb5466ec38816c2fa5cbea38523fc0f3d6921479f9e783084560280e3087a0e32c79e1c549658ebec62d53386b86590cb58e12f1ca2377c"}, 0x80) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000100)='vcan0\x00') sendmsg$can_bcm(r0, &(0x7f000000dfc8)={&(0x7f0000019ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000019000)={0x1, 0x0, 0x0, {}, {}, {0x0, 0x0, 0x1}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "405e51f3ac446a3e"}}, 0x48}, 0x1}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) dup2(r3, r0) [ 360.230770] kernel msg: ebtables bug: please report to author: bad policy 2018/03/26 10:54:58 executing program 0: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\t', 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000fed000/0x1000)=nil, 0x1000}) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r4 = dup2(r3, r2) getsockopt$inet6_dccp_int(r4, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$sndseq(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @tick=0xc562, {}, {}, @connect}], 0x30) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x8, 0x86c}, 'port0\x00', 0x0, 0x40040, 0x1f, 0x2, 0xb5e, 0x0, 0x400, 0x0, 0x2, 0xfffffffffffffc00}) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/26 10:54:58 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x40) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) ioctl$KVM_SMI(r0, 0xaeb7) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/03/26 10:54:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) [ 360.284621] kernel msg: ebtables bug: please report to author: bad policy 2018/03/26 10:54:58 executing program 6: rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x841) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) 2018/03/26 10:54:58 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:58 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = socket$unix(0x1, 0x5, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = getuid() getgroups(0x1, &(0x7f00000003c0)=[0xffffffffffffffff]) r5 = fcntl$getown(r0, 0x9) r6 = getuid() r7 = getegid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000c00)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000d00)=0xe8) lstat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000e00)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000f00)=0xe8) lstat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) r15 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001040)={0x0, 0x0, 0x0}, &(0x7f0000001080)=0xc) r17 = getpgrp(0x0) getresuid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001240)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001340)=0xe8) getresgid(&(0x7f0000001380), &(0x7f00000013c0)=0x0, &(0x7f0000001400)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001e40)=0x0) stat(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002300)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002340)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000002440)=0xe8) lstat(&(0x7f0000002480)='./file0\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = fcntl$getown(r0, 0x9) r30 = getuid() r31 = getgid() sendmmsg$unix(r1, &(0x7f0000002900)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)="757b8f40ccfc298cca24dcc0d78d12aa2b5063eeb7e758c1d1638bb5cb2edfc878f2100f2c2caa6d7872f58988d247b0a6843ea08825a268c0549c1d3b79edd765047c6979621a4828fce58a1387713d2bbc5f91abc26af0eecffdc2a934c7e2e1fa2288e2d0d8c7b768d8d4b5fdb7c03f1acf792f0859b3992341a69229cc6557091956bea2d82062189d5e247978b100dfe392db58d6fe17c1febac985003c72b38958ed3ff3ddae18a44045a633aedb08ffaf81f8f4eb8661521cf62a310ec4f7f74d17903f0072017c53cff201e2214243cbafbead62fb441ef1ecc23ca6a7e5dab5413fec", 0xe7}, {&(0x7f0000000240)="0e87adea6db729e2b4bc92d9da473971b3458afae25bfb8dfe81f7f0d40e988c46d6d83f0904bea192f82ba60b489349", 0x30}, {&(0x7f0000000280)="28ba65daa5730064aa8a143331542234ebd69f34dd2b2475e751169c3b4ddfcb0d68c8c8b9401eac4a430b5020840c82d7ab10b070795c0213401627d2c93dd641886475aa27e074973d476b2cb85139135eab00eaea8bb7e53157275ac6eabe431245d32bdd2cb0358855adbd970b26b4035ec7f084700000eb63a52240e927c8bd9b34a41a55911ddaf22cda27995b429bb9972953f2722b9bf81c77aeaaaab2fbbcffd842078521a914847e6615c4eea3e43bdc4f5954a03f3281ca06ae8b31d494657f3f7ee141a6e0b4b2d5a31d96c07fa34d633d6087d1f6", 0xdb}], 0x3, &(0x7f0000000400)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40}, {&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000b40)=[{&(0x7f00000004c0)="d39278d17f2b4269924bd683b60337b902a98c5f0bf006660547c6271ecaa5127d237fcd8aa986ca925e2f2d6208332e335790035c8d185365961ef6733cf826eb099dcf0f69a2f1f6a5fdad", 0x4c}, {&(0x7f0000000540)="0fa0fb8acf2c7f95083d90440605423e7479ddfb9ae312dcc49fccbb7447165af579b01ccd385b2bbd6d113328622ef1362df500d97a6206accd1e25733b502ed8606079e73ddf45e31ba9255c0476639c7924767b54fb73bfd3df867f5fafb37d3ef21181b42903c71ea1a7bc5618704a92e569af13421853e3e2a40cb0ab4d46665e2311bd9a7ddfcb74d45ee61cc0bc1501ec954ec7c5d3ea", 0x9a}, {&(0x7f0000000600)="57a8b0bf7b48c5837bc21401683bf79ee0ec5358a62c86fdd878cc2d1f37136b331f4f83e51e8f175d28902c8d3dadb13cc346f3aadf9edc5ecd9ff7d636758cf4b094d6f387c739b559a7d1e3f77dd7e82910be04c12db44f81d76b26a4993c6e5dff77fb99b8e43444da58fdec5ed1ceb713a94082a15f355940b3c75d5fc430dda5771ba09d52e2ecfaae17127e98c8dd0fde1336975d661044ac4b4279940bd473de61af89f81419918ad8760af467fba0c5", 0xb4}, {&(0x7f00000006c0)}, {&(0x7f0000000700)="1124854b729b6de338bbb0774d8605db5cacab23ce85be9eca91a582df5a6ba347090ad6c05e29c85cbfb4e060ce02e6699b77e73a93cd0a6cca4be0f161bbf040ebb0c7580765cf16f9a0b4ea100873183146e33c8195f0665265b098be4f4aa424d6987fce51bb8d83d18f34f685db9e18aa4df726e69e9d07b4b502259c7159040944df63e1cb47fc43ea410d1cff6430c3db25e64dd896817d019278530755c1d65c672ebb73000fc1784d0a4c8df13da09d7d1484e999f060fcc4cf2c31b5b36f1dc28f37345585bb4a62422c2dbf4149461a", 0xd5}, {&(0x7f0000000800)="25eb4ea84a8999c31d1f6c958079aa71aec52be5430d468d2860c39d5cffb0d8988a7e116b054db927c82483337bce1b08a23696af66d48b100191ba8d8802e073e87afa24f12a81a0bf6e8870c39a4032e5e0ec9bfb8f7638dca234c844d292512a8ab0ea0d56cfdc61cca124b459b84045bcf8244051daa22e203193e3012cc1d48d5c3c2d0e8683c714a505b61c0814501605e2ee8bd0d0fece289eb620760d12a5f31b", 0xa5}, {&(0x7f00000008c0)="5f35eee031fd31dacaf24e4854fa1b6148ae2ef382e81053373f", 0x1a}, {&(0x7f0000000900)="bdff0042fab14d2bf597c56c9ba4814741f94958fbceca6ac33f985ecc9b60546868a4d4082506bd6ac0d59080b709e973451b54e68a5946e0fd5b6f4074f89b79652a001e8afb5e38207d8f5999d680249cd250d37876c73e7878f78259d8d5e9ea05", 0x63}, {&(0x7f0000000980)="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", 0xfb}, {&(0x7f0000000a80)="142658293a4d24a5a7336b83699a4e37f551c8ec1a4ad5acd8858186385687bbdc31efe7a1dbc03f0f580ef56f7b0041185d35f302b3895e4f8f0db260fad87aaf88ac9cd0223a964bf4f0f834f638cc455ebc4da0e67e4e30e356f11c37096e6053be17077926d148b6c8f056d294e8a6b092287d8140f4a510c4cddf77a9f5d444d3a951b9e3fa0ecca79fb391919474b3930bba0ed1e9bb9031135c7db292aab8016195738a7cc5493f29f3b5be6998367a7fa9cb72", 0xb7}], 0xa, &(0x7f0000001440)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xd8, 0x44001}, {&(0x7f0000001540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000017c0)=[{&(0x7f00000015c0)="e61d2b4c7c13440f2c92412aba84f946abe8a088a535a8c6f0db71fb6bc1042bdc6c21165bd08d6e8451a85f636e59663c40d5b794729162286190dc2c098ddba8222d58b1c6904d29f99cf754ebed243c13697b0e7588e3ebbf234232146ea2eec180b47ce0405178a079bdf05efb243908f315a3b0e0064093a043aa1404", 0x7f}, {&(0x7f0000001640)="4b57c5f48566372ab78731044fdb3f3a20e86a188e5a1491283b00d4efeb3a1037e6b63f04d64b8eb280dbe1bce36f5a27a465d02e370463b2b1e8c4973f9aa71eceedfdbb6e601dbaa5b47fb4e8f2666d76fd480e21075bd5024babb9413a59ead83d4215a3547242baa3ef8b99dbd156984537b33cacd124ac3b7089b441e7f951b7621c55d58fcf2d56b05c7c830568a463a204ce20411c7a", 0x9a}, {&(0x7f0000001700)="7bc3099fb9dd", 0x6}, {&(0x7f0000001740)="a677c1", 0x3}, {&(0x7f0000001780)="ce73aff42053bbea1e8110334b3cf631ed79819e05a55a2c3809adcc3fd7c1e4af31c2aa57", 0x25}], 0x5, 0x0, 0x0, 0x20000084}, {&(0x7f0000001840)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000018c0)="a35d2f947de8a0c3730914b2b38f5f2b25d615964c4aca76d35809f0e1a7a6a7354455bad39f5b517bfebfcdcb5fb442a61710ef2c191ca58ecca188794adb20d6f7f24b0ca7e4cc478ec75647", 0x4d}], 0x1, 0x0, 0x0, 0x80c0}, {&(0x7f0000001980)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001a00)="9c8ccc5320040451a21f9f4aceff4bc1261e7e58", 0x14}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000001a80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001b00)="d7c56c7d9b9fc26a906854468b647d3f40cfa2847d4cbcc6484038fc46b8b6b6c52989650f60d4059ed7dcbc07badc42f3140e3fa7dee3fd65a864df98725a6bc06ef9e4d1baf80c5620ae83fb0efbe5ce5006a7de17bff75352881c519373a8f507288e0a4618fd4a36006d293edbea4a905ed3ca6183e212cb276bc1681e7b8da9f6f6694e0a05795362c89ee680d3c9ea2fb8935b663eabae39d03a944ac6993b1938976db64bafcb64df57a6e1fa24107ad2f3410a8c246d0892b308b4f2f45950a9bae3b26e4edaf93ae97d89d7fcaaa28d1fc3", 0xd6}], 0x1, 0x0, 0x0, 0x4000801}, {&(0x7f0000001c40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001cc0)="76643f536582ecdea6b05d7b006d2b458b7f036a6c155a1ff6c39d264831648cb98d16c943c929514346712537b5e68c21a410fdd989e0fe6daf0cd77897eed684a3c3e5f7c52d1b79ba1d8cc4ae6d27533f3b222f4603b3e6491161a519f15c33a903849c3944fdb3b045ac475ecc64932a06044254b03c6b32c3dc3c5e398dc45f58237d649a154654fb927df12ea67f4ded942cf40c7dfdc51847eb756022fc8b904f6db88e73d9792847821b5ad19e55d91e7bf5898c54b82d4c3e7694c183d0460858105851667d7276bc9d16a5f545b3ccaec394291b2f95e8c5c98e0db7b242fcaed84e609a0e124e034e", 0xee}, {&(0x7f0000001dc0)="183628d079a2b50f78254ff35e69909de12b87aeb1975c27cf87627933c90eb74d2aa7e56b757219f7c255eb48a1f6a5", 0x30}], 0x2, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xf8, 0x4000000}, {&(0x7f0000002100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000002180)="22f414ef52ede8bd33de38a0b31e31b79a37ce7199945b2c3c0ad709e3a62af8df5dcfcce36b85752128b09bc9f927ab4291163f9fef5b81fd92b481e0a6404a9ed2e93cb68af8d4139f29569c9c7de0a0fb7900f085a387971046773ce75701aa2ee8099a60a83966fce354d9ed71daede9ce6ff90266e163d408f4bb275e202df3b357361d44bf451e4ea7d79aec42d1daaa09db5ea47ad9ad80fe3d65cae89e5155e89ae9b749954511cfb5a2d4cace319a5fa9651f6703d7ff051ca0f00a", 0xc0}, {&(0x7f0000002240)="a2ca90da49484c66a642be4fc3bd5213092cf260a6079093fc8a5cd121dfb8a92fde011699bd524447f6891a43ef391a87a65549c25a4a498d3ff6ff403c411d38feb1b561a714638d7f269182e45710cb999316d2e08361fab15ad1abf566085f21b1", 0x63}], 0x2, &(0x7f0000002540)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x70}, {&(0x7f00000025c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000028c0)=[{&(0x7f0000002640)="47ba6dc5d221e2d6ed615dade8749d96c2b437277d269dd09e70b4254911a9dfe77fa04f8f2a523d6ed69c2dd34e90b12c5e0c9bdce66621e3a5abdec8f0d8186a62b296d135980ab9e6782a6c944f741d0084f51789fbdfa88d75ca20c9f68660ca56569946117d03acf44db2bd6980ae4ec045a1f0fb1cb3ab0fd118fff800c1c74222302ed62cf48d0e2aa1ece7a587ce99dbb761731d2a10df0ddaa2aaff0d9eecec352479fe680d6f57391c28dfb98a71500212a0b273063adbf9fdbdcafe9aedfb8d670e5daa15b37f509bdd1be61b9a0e3731752de62453cb1f64a572bdc7b29a84cce254714d688edb4fc932a0403a8da9", 0xf5}, {&(0x7f0000002740)}, {&(0x7f0000002780)="ad71ea674d0ea046d734501aa0d13fa28f3ab5f5ae78840c865a5d21541e748a6e4103ed33126f7ffe6bc11f52393cf9f50c51a229b1a458e77026f216c16284e6138485d4f8bf9a36f96d43154c6205387f98", 0x53}, {&(0x7f0000002800)="ddc1e7da5bb5fcb3996d13aea29f898cc142287437a139d7ce192d506410b7629ad1316aa5b4fa1320befe01e95a189b5bbbd597e8a9fdea85402d8360b1a6e3cd2a9a2171a8419731ae2bfaaaaf1bab794a47515e7425ffadd9c36dcf2fd097f5be093a904d923db50cfaf26a407918d4d20f988b87e9bf64e5f96a8f551ee837d851a4ef37bee8b158ebea0bb2bf8cdcfb54e5cc506fde46d8bb654ae54d04bcb6", 0xa2}], 0x4, 0x0, 0x0, 0x4004}], 0x9, 0x804) 2018/03/26 10:54:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x40040000000001, 0x84) mmap(&(0x7f00006cf000/0x3000)=nil, 0x3000, 0x4, 0x11010, r0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), 0x5e) fdatasync(r0) 2018/03/26 10:54:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:58 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r2, 0x0, 0x0) pwritev(r1, &(0x7f0000001000)=[{&(0x7f0000006000)='T', 0x1}], 0x1, 0x0) close(r0) 2018/03/26 10:54:58 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x8, 0x4) dup3(r0, r1, 0x0) 2018/03/26 10:54:58 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x1, 0x80, 0x10001, 0x0, r0, 0x100}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r2, @ANYBLOB="00005c847a000000180000310000000004000000000000009500000400000000b207999d554a17a0b80f8ddeb92a8fd32e24dfe09d9ac72b60de36c4f75fafbb4e0e4b16865c6c0000000052f832be6272b92944df0e7e03040000000000006b1f0a44a9420db6b120edcc945580a84736cad2"], &(0x7f00000000c0)="7379e66b616c6c657200", 0xfffffffffffffffa, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x5, 0x2) 2018/03/26 10:54:58 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:58 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/230, &(0x7f0000000140)=0xe6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000180)={'ip6_vti0\x00', 0x5}) 2018/03/26 10:54:58 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:58 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0xfffffffffffffff7}, &(0x7f000000affc)=0x20) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) 2018/03/26 10:54:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0xffffffffffffffb5, &(0x7f0000e86ff8)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) read(r0, &(0x7f0000000180)=""/115, 0x73) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x727, 0x9, 0xffffffff, 0x100000000, 0x2, 0x10}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x4, 0x4, 0x0, 0x3, 0x4, [{0xffffffffffff7fff, 0x1, 0x3, 0x0, 0x0, 0x2000}, {0x3, 0x11, 0x894, 0x0, 0x0, 0x3000}, {0x81, 0xffffffffffffffff, 0x80000000, 0x0, 0x0, 0x2}, {0x101, 0x7ff, 0x42f9}]}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 10:54:58 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000040)="877ab7f00051bf2acc43aa21e5866adbeacf2d9a7a70958be7f1689fa4819efb804652354e41c39264f0c82368b3c74b03107ecb251d5a0741d2c10682ce4398257c559f2ed6df8986ce705b8b13272283f65f9bb4c7d7a76d89e275ae2161428251d1b934df4d508e959a2fbda8a84d8819e232c590630c69e6d96128a27efb388c4db742dddaa2eb95a42516436a20964bcb4675fd20de56663838f0f9c71e55885f902993a4bbb9b8ee401dfde3998320d0dd2c78e4db", 0xb8) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:58 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000)=0x4, 0x4) setsockopt(r0, 0x2f, 0xcadd, &(0x7f0000001000), 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040), 0x4) 2018/03/26 10:54:58 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:58 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x100) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000001000000000000000100050000000000", 0x14, 0x0) 2018/03/26 10:54:58 executing program 0: socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x200000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x4000, 0x0) accept$ipx(r0, 0x0, &(0x7f00000001c0)) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000300)=""/52) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) accept(0xffffffffffffffff, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x202) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0x10001, 0x10002, 0x0, 0x7, 0x0, 0x4}) accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) epoll_pwait(0xffffffffffffffff, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x1, &(0x7f0000000140)={0x1000}, 0x8) 2018/03/26 10:54:58 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x1e80, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) shmget$private(0x0, 0x3000, 0x54000800, &(0x7f0000ffd000/0x3000)=nil) r1 = socket$inet_icmp(0x2, 0x2, 0x1) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') accept(r1, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/03/26 10:54:58 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd3, &(0x7f000003affc)=0x2, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x87, "f803c9552a4390ede662b851be7ae2566ab1705b0311f322e4e6f19dd4c8f963af015d7a4845db814e99fa4c18852ce539819fa315c52732c6ed11f09775414a2cdd99b282c71e4752eafc345af77bf44ad09bc081dfde59989fe51162b28ab6c268c3f0212eb94a1a2fa9d10c77fc3046c8a5abd7b2c082f55314f40f7448be2696a2826120bb"}, &(0x7f00000003c0)=0xc3936f0b68ef65d7) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x2, 0xbc4, 0xdae7, 0x80, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x0, 0x800, 0x1, 0x7ff, 0x1}, 0x14) 2018/03/26 10:54:58 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f000008aff8)='./file0\x00', &(0x7f000095f000)="000007fb00", 0x100000, &(0x7f0000010000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000a3dff2)='./file0/file0\x00', &(0x7f0000831000)='./file0/file0\x00', &(0x7f00002e0000)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) chroot(&(0x7f0000000000)='./file0/file0\x00') mount(&(0x7f0000299000)='./file0/file0\x00', &(0x7f0000873ff2)='./file0/file0\x00', &(0x7f0000ee3ff9)='cramfs\x00', 0x20000, &(0x7f0000d22fff)) mount(&(0x7f000035cff2)='./file0\x00', &(0x7f000020fff2)='./file0\x00', &(0x7f00000d1000)='Ouns\x00', 0x2000, &(0x7f0000a50f14)) 2018/03/26 10:54:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:58 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:58 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) write$cgroup_pid(r0, &(0x7f0000000000)={[0x32]}, 0x1) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000d1df52)=""/174) 2018/03/26 10:54:59 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) sched_setattr(r1, &(0x7f0000000140)={0x30, 0x5, 0x1, 0x81, 0xa05, 0x7b, 0x100, 0x3}, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2, &(0x7f0000000180)=""/119) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x181, 0x0) write(r2, &(0x7f0000000240)="c1", 0x1) 2018/03/26 10:54:59 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) r2 = gettid() syz_open_procfs(r2, &(0x7f00000000c0)='net/protocols\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x144ef443, 0x200, 0x3, 0x3, r1}, 0x10) 2018/03/26 10:54:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x100, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) r3 = shmget$private(0x0, 0x3000, 0x1024, &(0x7f0000ffc000/0x3000)=nil) shmat(r3, &(0x7f0000a00000/0x600000)=nil, 0x3000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) syz_open_dev$urandom(&(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x4002) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) close(r0) 2018/03/26 10:54:59 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/03/26 10:54:59 executing program 1: r0 = socket(0x0, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:59 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) getpgrp(0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r0, 0x0, 0x4) ftruncate(r1, 0x0) close(r0) 2018/03/26 10:54:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x8c0f, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:59 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xf3, "9734d1bd0d9da6786cfd816f71bd798f143bf27ea21179b5f242c8754a90bb01af2b58a6a44528782f1776cb375ea58bc24b0348acbb88e98bc0a012c318a931af06f2884e0df50fb71681d24a91bab666e31baf2b7bce754d6e6c2d364cdb5197bca11be2f0cf9a246a078ca241484f3d26075bb2f863dd35fb4ba27c233a79c0b9085674203fdc4305e6a93834cd1a3e0b2319af77b01e67d0043334f14c6fd30a65b8fedf873d6baf5a2a44d48862ed080d63667a0a81c421e6f6501e0a8ebff50a5736c56ce2c28f5cf513d4dabe5b0431913fd0c6e80db17984773c2091184aa0bfece506b3cff26bd352a8f22c1fb002"}, &(0x7f0000000100)=0xfb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x8daa}, &(0x7f00000001c0)=0x8) clock_gettime(0x2, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) futex(&(0x7f0000000180), 0x3, 0x0, &(0x7f0000000240)={r3, r4+10000000}, &(0x7f0000000280)=0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x390) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xe16}}}, &(0x7f00000003c0)=0x84) 2018/03/26 10:54:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0xfffffffffffbfffe) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) 2018/03/26 10:54:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:59 executing program 1: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:59 executing program 2: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='tunl0\x00', 0x7}) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7fff, 0x220040) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e24, 0xcc7e, 0x4e24, 0x0, 0xa, 0x20, 0x80, 0x77, r2, r3}, {0x800, 0x40, 0x5, 0xfffffffffffffffb, 0x400, 0x6, 0x3, 0x7}, {0x10001, 0x8, 0x7, 0x8}, 0x10000, 0x6e6bbe, 0x2, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x33}, 0x0, @in6, 0x3503, 0x4, 0x0, 0x400, 0x5, 0x80, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/250, 0xfa) 2018/03/26 10:54:59 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000000)={0xe000000000000000, 0x1184}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') sendfile(r1, r1, &(0x7f0000000040)=0x400000, 0x400000ff) 2018/03/26 10:54:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) r2 = shmget(0x0, 0x3000, 0x54000020, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="a8", 0x1}]) 2018/03/26 10:54:59 executing program 5: r0 = socket$inet(0x2, 0x9, 0xf4b4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/03/26 10:54:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x4, 0xfffffffffffffff9, 0x51e, 0x0, 0x1}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8010743f, &(0x7f0000b9f000)) 2018/03/26 10:54:59 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffff000, 0x2000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x7}}}, 0x84) 2018/03/26 10:54:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_gstrings={0x1b, 0x6, 0x69, "0d658af901170c08fe22f7e9496899cf19261583d719571ec34517b5752ab73ae7828fc041f7d092518f6b9cd10aea5cd20370b82e7a5bdef4c21bc667170c38df647c853ecc1f84ff1f4b0cb12e78552cfa4e36173490e8190a64f815f379fc1b2d42f5c1f546b571"}}) 2018/03/26 10:54:59 executing program 7: mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006eff8)='./file0\x00', 0xbfb9ad36a5822467) symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x8) r1 = dup(r0) sendmsg$nl_crypto(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@delrng={0x0, 0x14, 0x5, 0x70bd27, 0x25dfdbfe, "", ["", "", "", "", "", "", ""]}, 0xfffffecf}, 0x1, 0x0, 0x0, 0x40045}, 0x40041) 2018/03/26 10:54:59 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2) ioctl(r0, 0x5, &(0x7f0000004f37)) r1 = semget$private(0x0, 0x7, 0x2) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000080)=0x20) close(r0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x188) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getpeername$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) 2018/03/26 10:54:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) prctl$getreaper(0x0, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x40440) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x8, 0x1ff, 0x9}) syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x6, 0x0) 2018/03/26 10:54:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:54:59 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:59 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{}, {r1, r2/1000+10000}}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/03/26 10:54:59 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x4, 0x2, 0x200, 0x3, "bbf53e8e114d5100b405d6fad838a9c0836b668ad9f7ceed983609b81e7cde29cedd7e4bb72f280f3ba659a8", 0x8}) 2018/03/26 10:54:59 executing program 6: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x200140) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x9f, 0x8}, {0x28e, 0x4}, {0x2, 0x8}, {0x0, 0x1}]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8991, &(0x7f00000001c0)={'bond0\x00', @ifru_names='ip6_vti0\x00'}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x8000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x3, 0x4, 0x100000000, 0xffffffffffffff67, 0x1, 0x7fffffff, 0x8000}, 0xc) r4 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f0000000200)={r1, r2, 0x5}) 2018/03/26 10:54:59 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x3, 0x4c0000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x1b, "e650e8f798bfeb93ff1b78666fa5b307f9c8cd0de20b2c54c3721d"}, &(0x7f00000002c0)=0x23) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r3) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/175, 0xaf) socketpair(0x8, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, {0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x8, [0x9, 0x3, 0x2, 0x5, 0x7f, 0x800, 0x81, 0x6]}, 0x5c) 2018/03/26 10:54:59 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/03/26 10:54:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8080a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req={0x4f41, 0x4916df2, 0x7, 0x72c0}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)) 2018/03/26 10:54:59 executing program 7: r0 = socket$inet6(0xa, 0x8, 0x3) readahead(r0, 0x80000001, 0xc165) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='gre0\x00', 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000ac1414140100000005000000ac1414bb00200000ac14140bffffffffe00076ecccc7e913eeb50d08000000820001eedd8d50ed0f097e0e05"], 0x24) 2018/03/26 10:54:59 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) exit(0x980) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) setfsgid(r1) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mq_getsetattr(r2, &(0x7f0000000040)={0xbdbe, 0x3, 0x0, 0x13, 0x6, 0x3, 0x100000000, 0x4}, &(0x7f00000000c0)) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000080)=0x81, 0x4) 2018/03/26 10:55:00 executing program 6: socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000), 0x4) syz_emit_ethernet(0x3b6, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20400000180c20000009100000088a8"], &(0x7f0000000000)) 2018/03/26 10:55:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) prctl$getreaper(0x0, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x40440) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x8, 0x1ff, 0x9}) syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x6, 0x0) 2018/03/26 10:55:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000), 0x0, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000000)="18625137450f2847ab3ac2bf3ff83e2b6abfe12bbe20b182efae8af7d7acc831daff95b505bcb65ce852cb3497dbb00bb8b93c9279a6db897294914e7a47891bd75be9527aab82a9e07f990ec7e8d0067a05fd2aa007e1de8676869a2ddce26b3436c1f7a36b00b613088ddaa808266abf0d9213dd4569ef4ac2", 0x7a) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/26 10:55:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x18) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="7972c6ab"], 0x8) 2018/03/26 10:55:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x9) r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='p', 0x1, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000000140)=""/1, 0x1) [ 362.467904] bond0 (unregistering): Released all slaves [ 369.631163] INFO: task kworker/1:3:5636 blocked for more than 120 seconds. [ 369.638276] Not tainted 4.16.0-rc7+ #367 [ 369.642887] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.650861] kworker/1:3 D21352 5636 2 0x80000000 [ 369.656516] Workqueue: events cgwb_release_workfn [ 369.661364] Call Trace: [ 369.663973] __schedule+0x8fb/0x1ec0 [ 369.667715] ? __sched_text_start+0x8/0x8 [ 369.671888] ? prepare_to_wait+0x192/0x4d0 [ 369.676139] ? lock_downgrade+0x980/0x980 [ 369.680300] ? lock_release+0xa40/0xa40 [ 369.684294] ? mark_held_locks+0xaf/0x100 [ 369.688454] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 369.693571] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.698654] ? atomic_t_wait+0x90/0x90 [ 369.702573] schedule+0xf5/0x430 [ 369.705952] ? prepare_to_wait+0x192/0x4d0 [ 369.710211] ? __schedule+0x1ec0/0x1ec0 [ 369.714193] ? finish_wait+0x490/0x490 [ 369.718107] ? trace_hardirqs_off+0x10/0x10 [ 369.722438] ? trace_event_raw_event_lock+0x340/0x340 [ 369.727652] ? print_irqtrace_events+0x270/0x270 [ 369.732428] ? atomic_t_wait+0x90/0x90 [ 369.736337] bit_wait+0x18/0x90 [ 369.739629] __wait_on_bit+0x88/0x130 [ 369.743466] out_of_line_wait_on_bit+0x204/0x3a0 [ 369.748229] ? check_same_owner+0x320/0x320 [ 369.752579] ? __wait_on_bit+0x130/0x130 [ 369.756658] ? bit_waitqueue+0x30/0x30 [ 369.760637] ? __might_sleep+0x95/0x190 [ 369.764641] wb_shutdown+0x335/0x430 [ 369.768368] ? set_wb_congested+0x40/0x40 [ 369.772537] ? find_held_lock+0x35/0x1d0 [ 369.776614] ? trace_hardirqs_off+0x10/0x10 [ 369.780958] ? lock_acquire+0x1d5/0x580 [ 369.784939] ? lock_acquire+0x1d5/0x580 [ 369.788941] ? process_one_work+0xb89/0x1bb0 [ 369.793366] cgwb_release_workfn+0x8b/0x61d [ 369.797705] ? wb_get_create+0x1670/0x1670 [ 369.801950] ? __lock_is_held+0xb6/0x140 [ 369.806064] process_one_work+0xc47/0x1bb0 [ 369.810313] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.815524] ? trace_hardirqs_on+0xd/0x10 [ 369.819700] ? pwq_dec_nr_in_flight+0x450/0x450 [ 369.824423] ? __schedule+0x903/0x1ec0 [ 369.828323] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 369.833463] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.838512] ? trace_hardirqs_off+0x10/0x10 [ 369.842872] ? retint_kernel+0x10/0x10 [ 369.846808] ? lock_acquire+0x1d5/0x580 [ 369.850795] ? lock_acquire+0x1d5/0x580 [ 369.854793] ? worker_thread+0x4a3/0x1990 [ 369.858956] ? lock_downgrade+0x980/0x980 [ 369.863129] ? lock_release+0xa40/0xa40 [ 369.867113] ? retint_kernel+0x10/0x10 [ 369.871037] ? do_raw_spin_trylock+0x190/0x190 [ 369.875672] worker_thread+0x223/0x1990 [ 369.879662] ? finish_task_switch+0x1c1/0x7e0 [ 369.884205] ? process_one_work+0x1bb0/0x1bb0 [ 369.888722] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.893766] ? trace_hardirqs_on+0xd/0x10 [ 369.897929] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.902447] ? finish_task_switch+0x1c1/0x7e0 [ 369.906981] ? finish_task_switch+0x182/0x7e0 [ 369.911506] ? copy_overflow+0x20/0x20 [ 369.915435] ? __schedule+0x903/0x1ec0 [ 369.919349] ? trace_hardirqs_off+0x10/0x10 [ 369.923703] ? find_held_lock+0x35/0x1d0 [ 369.927779] ? find_held_lock+0x35/0x1d0 [ 369.931886] ? complete+0x62/0x80 [ 369.935358] ? __schedule+0x1ec0/0x1ec0 [ 369.939349] ? do_wait_intr_irq+0x3e0/0x3e0 [ 369.943676] ? __lockdep_init_map+0xe4/0x650 [ 369.948115] ? do_raw_spin_trylock+0x190/0x190 [ 369.952716] ? lockdep_init_map+0x9/0x10 [ 369.956803] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 369.961925] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.966962] ? trace_hardirqs_on+0xd/0x10 [ 369.971120] ? __kthread_parkme+0x176/0x240 [ 369.975465] kthread+0x33c/0x400 [ 369.979374] ? process_one_work+0x1bb0/0x1bb0 [ 369.983898] ? kthread_stop+0x7a0/0x7a0 [ 369.987892] ret_from_fork+0x3a/0x50 [ 369.991665] [ 369.991665] Showing all locks held in the system: [ 369.998354] 2 locks held by khungtaskd/801: [ 370.002958] #0: (rcu_read_lock){....}, at: [<00000000f7c074f5>] watchdog+0x1c5/0xd60 [ 370.011071] #1: (tasklist_lock){.+.+}, at: [<000000003b0c22ae>] debug_show_all_locks+0xd3/0x3d0 [ 370.020154] 4 locks held by rs:main Q:Reg/4060: [ 370.024825] #0: (&f->f_pos_lock){+.+.}, at: [<00000000adae8a11>] __fdget_pos+0x12b/0x190 [ 370.033268] #1: (sb_writers#4){.+.+}, at: [<00000000e1b7a7a9>] vfs_write+0x407/0x510 [ 370.041352] #2: (&sb->s_type->i_mutex_key#10){++++}, at: [<000000001201728b>] ext4_file_write_iter+0x21f/0x10c0 [ 370.051796] #3: (jbd2_handle){++++}, at: [<00000000d7698019>] start_this_handle+0x488/0x1080 [ 370.060573] 1 lock held by rsyslogd/4062: [ 370.064735] #0: (&f->f_pos_lock){+.+.}, at: [<00000000adae8a11>] __fdget_pos+0x12b/0x190 [ 370.073164] 2 locks held by getty/4153: [ 370.077154] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.085855] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.095152] 2 locks held by getty/4154: [ 370.099137] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.107834] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.117153] 2 locks held by getty/4155: [ 370.121139] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.129823] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.139150] 2 locks held by getty/4156: [ 370.143128] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.151826] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.161127] 2 locks held by getty/4157: [ 370.165115] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.173803] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.183128] 2 locks held by getty/4158: [ 370.187107] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.195811] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.205152] 2 locks held by getty/4159: [ 370.209128] #0: (&tty->ldisc_sem){++++}, at: [<0000000084271c68>] ldsem_down_read+0x37/0x40 [ 370.217838] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000251fa650>] n_tty_read+0x2ef/0x1a40 [ 370.227135] 3 locks held by syz-fuzzer/4179: [ 370.231548] #0: (sb_writers#4){.+.+}, at: [<00000000df9f2293>] mnt_want_write+0x3f/0xb0 [ 370.239887] #1: (&type->i_mutex_dir_key/1){+.+.}, at: [<0000000003209eed>] filename_create+0x192/0x520 [ 370.249541] #2: (jbd2_handle){++++}, at: [<00000000d7698019>] start_this_handle+0x488/0x1080 [ 370.258319] 2 locks held by kworker/1:3/5636: [ 370.262837] #0: ((wq_completion)"events"){+.+.}, at: [<00000000f25e88ef>] process_one_work+0xb12/0x1bb0 [ 370.272571] #1: ((work_completion)(&wb->release_work)){+.+.}, at: [<00000000f4a7ffb8>] process_one_work+0xb89/0x1bb0 [ 370.283440] 5 locks held by kworker/0:4/5827: [ 370.287950] #0: ((wq_completion)"cgroup_destroy"){+.+.}, at: [<00000000f25e88ef>] process_one_work+0xb12/0x1bb0 [ 370.298375] #1: ((work_completion)(&css->destroy_work)){+.+.}, at: [<00000000f4a7ffb8>] process_one_work+0xb89/0x1bb0 [ 370.309325] #2: (cgroup_mutex){+.+.}, at: [<0000000085970b40>] css_killed_work_fn+0x93/0x5c0 [ 370.318096] #3: (cpu_hotplug_lock.rw_sem){++++}, at: [<000000008f7d1122>] memcg_deactivate_kmem_caches+0x21/0xf0 [ 370.328612] #4: (slab_mutex){+.+.}, at: [<000000006437ca3a>] memcg_deactivate_kmem_caches+0x2f/0xf0 [ 370.337994] 3 locks held by kworker/1:5/5928: [ 370.342498] #0: ((wq_completion)"events"){+.+.}, at: [<00000000f25e88ef>] process_one_work+0xb12/0x1bb0 [ 370.352225] #1: (slab_caches_to_rcu_destroy_work){+.+.}, at: [<00000000f4a7ffb8>] process_one_work+0xb89/0x1bb0 [ 370.362658] #2: (slab_mutex){+.+.}, at: [<000000004234041a>] slab_caches_to_rcu_destroy_workfn+0x25/0xc0 [ 370.372475] 4 locks held by kworker/1:6/7146: [ 370.376981] #0: ((wq_completion)"memcg_kmem_cache"){+.+.}, at: [<00000000f25e88ef>] process_one_work+0xb12/0x1bb0 [ 370.387599] #1: ((work_completion)(&cw->work)){+.+.}, at: [<00000000f4a7ffb8>] process_one_work+0xb89/0x1bb0 [ 370.397773] #2: (cpu_hotplug_lock.rw_sem){++++}, at: [<00000000215cae44>] memcg_create_kmem_cache+0x16/0x170 [ 370.407940] #3: (slab_mutex){+.+.}, at: [<000000004a052fa4>] memcg_create_kmem_cache+0x24/0x170 [ 370.416986] [ 370.418619] ============================================= [ 370.418619] [ 370.425642] NMI backtrace for cpu 0 [ 370.429272] CPU: 0 PID: 801 Comm: khungtaskd Not tainted 4.16.0-rc7+ #367 [ 370.436179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.445511] Call Trace: [ 370.448084] dump_stack+0x194/0x24d [ 370.451697] ? arch_local_irq_restore+0x53/0x53 [ 370.456341] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.461002] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.465394] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.469860] nmi_cpu_backtrace+0x1d2/0x210 [ 370.474073] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.478549] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.483810] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.488973] watchdog+0x90c/0xd60 [ 370.492410] ? reset_hung_task_detector+0xa0/0xa0 [ 370.497224] ? complete+0x62/0x80 [ 370.500659] ? __schedule+0x1ec0/0x1ec0 [ 370.504604] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.508897] ? __lockdep_init_map+0xe4/0x650 [ 370.513281] ? do_raw_spin_trylock+0x190/0x190 [ 370.517835] ? lockdep_init_map+0x9/0x10 [ 370.521869] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.526948] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.531936] ? trace_hardirqs_on+0xd/0x10 [ 370.536060] ? __kthread_parkme+0x176/0x240 [ 370.540357] kthread+0x33c/0x400 [ 370.543695] ? reset_hung_task_detector+0xa0/0xa0 [ 370.548506] ? kthread_stop+0x7a0/0x7a0 [ 370.552464] ret_from_fork+0x3a/0x50 [ 370.556220] Sending NMI from CPU 0 to CPUs 1: [ 370.560726] NMI backtrace for cpu 1 [ 370.560732] CPU: 1 PID: 18347 Comm: kworker/1:9 Not tainted 4.16.0-rc7+ #367 [ 370.560735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.560752] RIP: 0010:debug_object_deactivate+0x1b4/0x560 [ 370.560754] RSP: 0018:ffff8801a1bef480 EFLAGS: 00000046 [ 370.560759] RAX: 0000000000000082 RBX: ffff8801d1b7dc08 RCX: dffffc0000000000 [ 370.560761] RDX: ffffffff877029e8 RSI: 1ffff1003a36fb84 RDI: ffff8801d1b7dc20 [ 370.560764] RBP: ffff8801a1bef550 R08: 1ffff1003437ddcd R09: 000000000000000c [ 370.560767] R10: ffff8801a1bef330 R11: 0000000000000000 R12: 1ffff1003437de94 [ 370.560770] R13: 0000000000000043 R14: ffff8801a1bef520 R15: ffffffff8861b088 [ 370.560774] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 370.560777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 370.560779] CR2: 0000000000000130 CR3: 0000000006e22001 CR4: 00000000001606e0 [ 370.560784] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 370.560787] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 370.560788] Call Trace: [ 370.560797] ? put_pwq+0x7f/0x180 [ 370.560802] ? free_object+0x230/0x230 [ 370.560808] ? wq_update_unbound_numa+0x670/0x670 [ 370.560813] ? check_same_owner+0x320/0x320 [ 370.560822] process_one_work+0x550/0x1bb0 [ 370.560826] ? process_one_work+0x550/0x1bb0 [ 370.560833] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 370.560837] ? trace_hardirqs_on+0xd/0x10 [ 370.560846] ? pwq_dec_nr_in_flight+0x450/0x450 [ 370.560856] ? __schedule+0x903/0x1ec0 [ 370.560865] ? retint_kernel+0x10/0x10 [ 370.560870] ? trace_hardirqs_off+0x10/0x10 [ 370.560877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 370.560888] ? lock_acquire+0x1d5/0x580 [ 370.560893] ? lock_acquire+0x1d5/0x580 [ 370.560897] ? worker_thread+0x4a3/0x1990 [ 370.560902] ? lock_downgrade+0x980/0x980 [ 370.560909] ? lock_release+0xa40/0xa40 [ 370.560913] ? retint_kernel+0x10/0x10 [ 370.560919] ? do_raw_spin_trylock+0x190/0x190 [ 370.560927] worker_thread+0x223/0x1990 [ 370.560932] ? finish_task_switch+0x1c1/0x7e0 [ 370.560937] ? lock_downgrade+0x980/0x980 [ 370.560946] ? process_one_work+0x1bb0/0x1bb0 [ 370.560952] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.560957] ? trace_hardirqs_on+0xd/0x10 [ 370.560961] ? _raw_spin_unlock_irq+0x27/0x70 [ 370.560966] ? finish_task_switch+0x1c1/0x7e0 [ 370.560970] ? finish_task_switch+0x182/0x7e0 [ 370.560975] ? copy_overflow+0x20/0x20 [ 370.560985] ? __schedule+0x903/0x1ec0 [ 370.560994] ? trace_hardirqs_off+0x10/0x10 [ 370.561004] ? find_held_lock+0x35/0x1d0 [ 370.561013] ? find_held_lock+0x35/0x1d0 [ 370.561021] ? complete+0x62/0x80 [ 370.561031] ? __schedule+0x1ec0/0x1ec0 [ 370.561036] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.561041] ? __lockdep_init_map+0xe4/0x650 [ 370.561046] ? do_raw_spin_trylock+0x190/0x190 [ 370.561050] ? lockdep_init_map+0x9/0x10 [ 370.561055] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.561061] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.561066] ? trace_hardirqs_on+0xd/0x10 [ 370.561070] ? __kthread_parkme+0x176/0x240 [ 370.561076] kthread+0x33c/0x400 [ 370.561080] ? process_one_work+0x1bb0/0x1bb0 [ 370.561084] ? kthread_stop+0x7a0/0x7a0 [ 370.561089] ret_from_fork+0x3a/0x50 [ 370.561095] Code: ee 03 80 3c 0e 00 0f 85 ce 02 00 00 48 8b 1b 48 85 db 0f 84 88 00 00 00 48 8d 7b 18 41 83 c5 01 48 89 fe 48 c1 ee 03 80 3c 0e 00 <0f> 85 75 02 00 00 48 3b 53 18 75 c4 48 8d 7b 10 48 ba 00 00 00 [ 370.561731] Kernel panic - not syncing: hung_task: blocked tasks [ 370.894117] CPU: 0 PID: 801 Comm: khungtaskd Not tainted 4.16.0-rc7+ #367 [ 370.901024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.910358] Call Trace: [ 370.912938] dump_stack+0x194/0x24d [ 370.916553] ? arch_local_irq_restore+0x53/0x53 [ 370.921212] ? vsnprintf+0x1ed/0x1900 [ 370.925008] panic+0x1e4/0x41c [ 370.928190] ? refcount_error_report+0x214/0x214 [ 370.932945] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.938305] watchdog+0x91d/0xd60 [ 370.941766] ? reset_hung_task_detector+0xa0/0xa0 [ 370.946603] ? complete+0x62/0x80 [ 370.950068] ? __schedule+0x1ec0/0x1ec0 [ 370.954024] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.958333] ? __lockdep_init_map+0xe4/0x650 [ 370.962751] ? do_raw_spin_trylock+0x190/0x190 [ 370.967326] ? lockdep_init_map+0x9/0x10 [ 370.971372] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.976464] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.981467] ? trace_hardirqs_on+0xd/0x10 [ 370.985599] ? __kthread_parkme+0x176/0x240 [ 370.989910] kthread+0x33c/0x400 [ 370.993262] ? reset_hung_task_detector+0xa0/0xa0 [ 370.998085] ? kthread_stop+0x7a0/0x7a0 [ 371.002047] ret_from_fork+0x3a/0x50 [ 371.006474] Dumping ftrace buffer: [ 371.010104] (ftrace buffer empty) [ 371.013785] Kernel Offset: disabled [ 371.017384] Rebooting in 86400 seconds..