e41eac0d0bcd12c78ce49673a39b936e39bd0a52a8da4b432eaa", 0x79}, {&(0x7f0000659000-0xf1)="b1b23a422b55dbce4178b6b6dffc6d5c5481b836470a01cc48f93e3230c35281129c35f8f40fda42281bccc9697d847b026270893ae09bc8355a873f6b048a70c23df5b3620cbe7a929917f5e68f9344313ad8d93a3875cd9a1e3965757c8ac567621aaf8b14cecfb3d377d941804e6399aefe76248a90f1028bcb3234dc500a1490aec789a7150544d9bad7f692494b2d465eaeaa3a3c1cbb52a410204e7d4f09238d843fd9a9fb8e12243ca35070255650114d551654d83a2add425204d0112a97c7f7aa46bd91a81ed34e637d05ef3ab0e0855a9b6b2bea477429c1659a5bd1561972530612fdacb89ffb08c8348ca1", 0xf1}], 0x5, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000614000-0x38)={&(0x7f0000a0a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000916000)={&(0x7f0000465000-0x398)=@newpolicy={0xb8, 0x1c, 0x21, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:00 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000d000-0xc)={0xfffffffffffffffc, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000013000)=0x8) close(r0) 2018/01/05 22:37:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007f4000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00005d2000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00006d9000)={0x0, 0xffffffffffffffff}, &(0x7f0000c05000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000429000-0x8)={r1, 0x3, 0x7}, 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f000066a000)={&(0x7f000004b000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) 2018/01/05 22:37:00 executing program 5: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa7000)="0ae474b0d583e3b30800ed5c54dbb75df0df8217ad3ffffffffb000000e6310000", 0x21) 2018/01/05 22:37:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000863000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000b44000-0x38)={&(0x7f00007e2000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00008ae000)=[{&(0x7f00007ef000)="485a8027a8223fc3c41ebfbfd9208b3e34c558f8ac20473b36bbb38c4714d05cb7ae731802b0189e8ec1ee9b530a1d54f6b1aa542de2bcf783b53d2b5d0bd370a8a3bdc968a11c1d5d14c7b98f18a54840bb24b23f0c61c1533a9dc9058b6c5968d773d7c18bf2059bc861e46bc3adcc4b7c822d187a9bac1589c2c337ad560bbe8d9120a5da6b00516710aa6edbb85293c7d021e7991eeb38a22dbdce0b3bd1d69d93620d912d6420cfd3e7d8fe53d8a50410058c153aa8596286a75bd7ab617bc131c96f4eb729c733430e202edee59a151a81c49cbb5fbd1c302c64", 0xdd}], 0x1, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f0000cc8000-0x1000)="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", 0x27b) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000129000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/05 22:37:00 executing program 0: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000b2c000)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000eed000-0x8)={0x0, 0x0}) sendto$inet6(r2, &(0x7f0000e10000)="462ccb559b38f3c2390b4af8037e162cdd9117d4264e589682d137dca40614a9dd3d7d1621cb978c486b43f478752042ff386cca844ad4bbb4936252ef810ffe2d9c63824e48ff4edecd9e57fa766b4db6d44962c0495eb45b972214905b46809454712cef50f4f0e341ccd22e298ab989280a62aa5a284a95dc3da20cde365a6e91662eab53694105e7a73e2c5be36dcd692f81d2460ea5391bbc5d94e5274920202b0ecda4335862c534a7715517683dbf3862d5926ee888eeba26637a533cc2c1efef1a2b8c345030eab2b5c86d80210bc203380e9a2d9889450443cc5130ea293f5cc4bc7216f8", 0xe9, 0x800, &(0x7f0000549000-0x1c)={0xa, 0x1, 0x60, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000070f000-0x4)=0x0) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000eee000-0x5c)={{0xa, 0x0, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, {0xa, 0x0, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x10000, [0xf62, 0xf560, 0x4, 0x7fff, 0x7fff, 0xffffffffffffffc2, 0x101, 0x10001]}, 0x5c) 2018/01/05 22:37:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000001000-0xe)={0x1f, 0x0, {0x6, 0x1, 0x3, 0xec06, 0x838a, 0x0}, 0x8, 0x8}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001a8000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ec0000-0x4)=0x0, &(0x7f0000252000-0x4)=0x4) r2 = socket$inet6(0xa, 0x800000806, 0x0) r3 = socket$inet(0x2, 0x3, 0x2a) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000e0b000-0x20)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x1, 0x4, [@multicast2=0xe0000002, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x20) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) 2018/01/05 22:37:00 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f00001a4000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00007d4000)=0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000f11000)={0x0, 0x0}, 0x2) r1 = accept4(0xffffffffffffff9c, &(0x7f0000797000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000361000)=0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ec1000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000002000)=0x10001, 0x4) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x122) sendmsg(r2, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f0000b2f000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f00000f5000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x401}, 0x1) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000ee9000)="26000000130047f1ffffff7f0bffffff080003ff010000f6b200000017edff040016006e35", 0x16d) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e26000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa00}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000eea000)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001c2000)=0x0, &(0x7f0000e8e000-0x4)=0x4) 2018/01/05 22:37:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000764000-0x20)={r0, 0x0, 0x1, 0x89, &(0x7f0000001000-0x4)=[0x0], 0x1}, 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ff8000)={@generic="15d54088d30f535213155ac4ecb9b6ba", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) [ 781.973865] nla_parse: 18 callbacks suppressed [ 781.973870] netlink: 164 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/05 22:37:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006b2000-0x4)=0x1, 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$unix(r0, &(0x7f0000351000-0x36)=@file={0x0, ""/52}, &(0x7f0000f71000)=0x36, 0x80000) 2018/01/05 22:37:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00001e3000)={0xe12, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) listen(r0, 0x0) 2018/01/05 22:37:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x26, &(0x7f0000a0d000-0x14)="ffd36cffba040000000000009ce601000000006a", 0x14) [ 782.049209] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/05 22:37:00 executing program 3: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000076000)={0x100000001, 0x0, 0x1, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000075000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000076000)={r3, 0xcaf, 0x30, 0xfffffffffffffffe, 0x7}, &(0x7f0000002000-0x4)=0x18) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x600000, r2, 0x2, 0x0}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/05 22:37:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000050e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b05000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000072b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004b6000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000045a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b9c000)={r2, 0x80000, r3}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r4 = socket(0x10, 0x1, 0x100000000) write(r4, &(0x7f0000000000)="240000001b00fbffebffffffffff000005f6ff0b0800030000000090f7000003f9161701", 0x6) 2018/01/05 22:37:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000116000-0x4)=0x15, 0x4) sendto$inet6(r0, &(0x7f00005dc000)="a00f96c21fb2859b0bb29e850eb92f3f2ceca30ba85b1ee6e9db3c73e4ddfcf4bb3be3c2be934c2cd602e1134cc97d310ebcdd129177ab8a0e211103a15d9433febe7f17de493aa695ccccfccc8e440823f7146b07d9d3d9c11ee3be9ee1f78f9589d7419bfefc3b31e97c6be58d905377dc1c4dbc80c46715a7013b81d62cc8f19e8f6595e5684e4ac19cd9bb288b5e49066521398c90e269314485fdc0e93bb118a6b560b6c15f469ddd2789edc01f436b0d1f82c59fcf60dc39706ed3313ab204f9b768", 0xc5, 0x0, &(0x7f000039b000-0x1c)={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x10000000}, 0x1c) writev(r0, &(0x7f00002a9000)=[{&(0x7f000043e000-0x29)="290000001800190000000000001b1b000217e3680000010003000009f4040000000200000000ff005c", 0x29}], 0x1) 2018/01/05 22:37:00 executing program 4: r0 = socket(0xd, 0xa, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000ad000-0x8)={r1, 0x200}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1d0, &(0x7f0000427000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x5, 0x6, "43f087", 0x19a, 0x3c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x3, []}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, 'z\te', 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@dstopts={0x67, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x80}, @generic={0x1, 0xd8, "c657f27c6acc30d1883e9a9b2c001d2297aa31c227ce46701fbf734cce1de3c64aec156665479366fc309a0187251f5cf6cb92475cb1d54571c97e26b2582d9e73278970b9466be9904406a43f4d0db90138cea1841aebd009c4505287807301157f40c7e285e57bb074db43edde228087d1d79a2260d39caf4ab11820167fbeb4272613723b7ac929ee44caea8a02908d0c3215e9ab8401329f6b52cde01861d93de516bc033359843d6e7816ef64c99b150726f9029c3e7ad74085c8dc86308e64af4ba535772629a26b5c075ef398f9528b18fdef0db0"}, @jumbo={0xc2, 0x4, 0x2}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x33, 0xa, 0x0, 0x686c, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], ""}}}}}}}, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f00005c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cbb000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000da1000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/05 22:37:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f9b000-0x4)=0x0) accept4(r0, &(0x7f0000b7d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f9d000)=0xe, 0x0) 2018/01/05 22:37:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000a92000-0x20)={@common='lo\x00', @ifru_flags=0x2}) 2018/01/05 22:37:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) sendmmsg(r0, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto(r0, &(0x7f00006bc000-0x5d)="07bab293d2bd582f55bbe44cbd0e64849f2a034798149b3caf3a20316bc5b62f02d04221f094c96ecf7b53091562c5bd31092b01ba83972cd48ca8de28a5bbef44643367854202f2a16334b59b633a382d21241b82e2287a0b30337b65", 0x5d, 0x41, 0x0, 0x0) 2018/01/05 22:37:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ad8000-0x4)={r0}) bind$netrom(r1, &(0x7f000066e000-0x10)=@ax25={0x3, {"af27e3059a701d"}, 0x6}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00006cf000+0xb81)={0x5, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000001000-0x10)={0x7, &(0x7f0000a6a000-0xd2)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) [ 782.092200] netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. [ 782.107851] RDS: rds_bind could not find a transport for 172.20.5.170, load rds_tcp or rds_rdma? 2018/01/05 22:37:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000349000-0x4)={0x0}, &(0x7f0000f21000-0x4)=0x4) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f000002e000-0xf0)=[{{0x0, 0x0, &(0x7f000025e000)=[], 0x0, &(0x7f0000e0b000-0x1400)=[{0x10, 0x10d, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/05 22:37:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="da93f6381afa77eb824071be480ff708") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002a9000)={0x0, 0x0}) 2018/01/05 22:37:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000713000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000367000)=0x8) r1 = socket$inet(0x2, 0x10000000805, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00001a7000-0x8)={0x80000000030, 0x0}, 0x8) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d27000)={0x7, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00005fd000)={@common='irlan0\x00', @ifru_flags=0x1000}) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00004c1000)={@loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b5000)=0x8) close(r1) 2018/01/05 22:37:00 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket(0x10, 0x8000e, 0x7ff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000005000-0x4)=0x0, &(0x7f0000007000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0xffff, 0x34a, 0x1}, &(0x7f0000007000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000-0x10)={0x20, 0x0, 0x100000000000, 0x400, r1}, &(0x7f0000007000-0x4)=0x10) 2018/01/05 22:37:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000019a000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d8a000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000036e000)={r1, 0xed, "a1563b8c8bb48561321531a7dcdd6f7630ba5e29fbbe771956151e4ac55ab45e85e32b551e52078f216d2a6b77fbf7511483e869af4a2c9d1bda833188b59008e0ae7dfa9f8aa2cc1baaa0664f77aaae92939e8473cc35955a35af299aa2913d770e20ac1228377f645520bdc772915463561a7c967f4086a5a77d42d76719162082513e4382425e01e009d09034728c81e4eb624c577b4c6cef5b0b0c19e4dfc46d42c01217efb49d0bcef8e6a5a879e52cc4847da3237d24780311b73f6bc8136613b4c9b8d9ad8734f1568efbb7b9a11984d2df19725a3d431d7b1cc99a9ae7557a8b2308f421c78f8a5f19"}, &(0x7f00007cd000)=0xf5) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b4000-0x4)={0x0}, &(0x7f0000b72000)=0x4) 2018/01/05 22:37:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000dd1000)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) pipe(&(0x7f0000b87000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f000081c000-0x10)=@req={0x4000000000000000, 0x5, 0xf2, 0x0}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000061e000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000285000)={r0, r3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e52000-0x8a)=""/138, &(0x7f000065e000-0x4)=0x8a) 2018/01/05 22:37:00 executing program 3: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000efd000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f000083b000-0x1c)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffaf0}, 0x1c) write(0xffffffffffffffff, &(0x7f0000efc000-0x10)="0209000802000000006466b78e000448", 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000a5b000-0x82)={0xae5, {{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/05 22:37:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000099a000)=@assoc_value={0x0, 0x0}, &(0x7f00006cd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0xdd68, 0x447, 0x5}, &(0x7f0000399000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0xa, 0xfffffffffffffffb, &(0x7f0000c68000)={0x0, 0x0}) listen(r2, 0x2000000000100) r3 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) write(r3, &(0x7f0000a24000-0x64)='I', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x7c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/05 22:37:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000eb5000-0xc)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000d55000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000a35000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa1, r1}) connect$nfc_llcp(r0, &(0x7f0000ff4000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "53cf5d0a63f97234c2ebc54deae21494c72e8a9a548b5b667588be9ad9f1d9ab823bdbd717f2da28649d36b2ba1354075552d7fa1e3a384bd33760d2fec529", 0x0}, 0x60) [ 782.230719] device lo entered promiscuous mode [ 782.237098] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 782.263269] device lo left promiscuous mode 2018/01/05 22:37:00 executing program 2: r0 = socket$unix(0x1, 0x1000000001, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000)={0x9, 0x9c1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000003000)=0x5, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001000)=0x0, 0xffffffffffffffdd) sendfile(r0, r2, &(0x7f0000002000-0x8)=0x0, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000005000-0x70)=[{&(0x7f0000001000-0x7e)="7cfa5982aa830f2e6f92918719564be0aaf66ad4520d2a2690c151cef399369b884df85ae90a2c5357d5ad9d4e6edcf787925108a130111a442be79843d91cf7b03e6663a9f71834a26b15a2c56078e3dccc64f95470e5652352ec7b9ee45f9664330a3e785a924755bd30b2ab59f5b371f5ddaf82d34d44c4671f62cbb9", 0x7e}, {&(0x7f0000001000)="84431822bcde93e3b2adac9bf4540187025d7367fc8113e5118943ac845ec8a24dc0e1f1aa73c363ebdfda79242778d7b6193fb116b624e02777644efe47eef473da22b69c57d483711154b84b1601a5cc16780e066dcf3ed4b46e654b03e87e3c984b12e524e6e60271501415c41376afcecb059f5a3d4750d5b39f2fc602df0f061d47fee4edb4091074e5027c14418628b129e331b8853138bb0f", 0x9c}, {&(0x7f0000005000-0x22)="88feb0bdd9676b39946257ab9a13d69e9f24a8427bc27f7eec0664a871cdd8cea62e", 0x22}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x55)="4183132bf6c007d36bd36b79b513f438ffcf8e80abc22aa5884e22cb997db246512a945666d640d0b96fb8a5504e7cef57e4309b017d25b226e81df02075b8ec88f62921d8edd6329f5e30ea0f533ea56e2376387f", 0x55}, {&(0x7f0000004000)="8b199b87b1a0f2e72cda522f4ef098602d7f4942a0e32bbb64712406f60a9fb1b7285729", 0x24}, {&(0x7f0000005000-0xf5)="79bb8e26252856fc39cd7f03bade770acdd859579631d9270f266246ae46e330c6de0833d69e39bf07af144e62993f3d12c3f855a3e5364c48394ce0888c6eb909ead779088d9402b9f36dcbf9fec3ffbe581789ad524c8164b6c3da000faf5b7b067e15593d0cd2b7bd002b322b65352e163fb90bd30124c4140ac0c19a08c305d03a9d9605f9ee45548d3696a38ef6f4ea111160fdf65eed02a4cd95a45e92feb80fc4762d9cc9f9e4378f1b3318114fd9de87f28c0c758bc15c82821134ccf44ee65a3ddd9204869054bfc056740824e88024fd589ee22712fce8de07f428dc249fa3f0704265289f0cb7e4c79f2f136f6e43b9", 0xf5}], 0x7, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x5d, "407937ff3edd1925a1f19b95ab40b7f5b90977cebf839ce6218c0ba088073a4f9e3c09a286e2605c503616229f77a043e65f8b43fa5d150b5c55974adca409abd7f7be581b01707f08e5ee4cc32a4e721a6cfdf09a6b0bc4d44484adcd"}, &(0x7f0000004000-0x4)=0x65) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x101, 0x8, 0x7, 0x81, r3}, &(0x7f0000003000)=0x10) 2018/01/05 22:37:00 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10, &(0x7f0000001000-0x149)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x4000000000086dd, @ipv6={0x0, 0x6, "f07007", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "677cb6", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "948a77683c23acae"}}}}}}}, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000b19000/0x3000)=nil, 0x3000, 0x4, 0x40810, r0, 0x0) socketpair(0x1d, 0x3, 0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0xffffffffffffff82}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000)={r3, 0xb2, "51184270cf6267c5caf1bf57cb360e20f15289b6161bb94164e7ee5fbdfa2c1c33b427586884cec5cf8dbe6f258c449bd87c4d6618be651c180f6ad5d4a7c1ae9d1a33cb3bc5e1429a16b132d2d56f72b51e15a7f7bb348b0379d8bc5bdb56311a680249f5b12c7333eb915848c6970172a53127999b81465b7e4dbbf45da4091ce576efa64cc933585824d45ffe8117d1b979c77852b9f558269fcc05d5f157d93cb0e4d18622799ba115c100965973801a"}, &(0x7f0000002000)=0xba) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000002000)={{0xffff, 0x3, 0x0, 0x101, 0xffffffff, 0x5}, 0x5, 0xad9, 0x101}) 2018/01/05 22:37:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xffffffffffffffeb, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r1, @in6={{0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x31}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4, 0x40d, 0x100000000, 0x8b, 0x401, 0xfff, 0x6, 0x3, 0x1f, 0x5, 0x0, 0x5a, 0x9, 0x4]}, &(0x7f0000002000-0x4)=0x108) r3 = socket(0x19, 0x80005, 0x40d6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000003000-0x4)=0xff, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r3, &(0x7f0000004000)={0x1f, 0x2, {0xffffffffffffffff, 0x1, 0x6, 0x6, 0x800, 0xbf37}, 0x9, 0x2}, 0xe) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x7, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000005000-0xa0)={r2, @in6={{0xa, 0x2, 0x53, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x5, 0x1, 0xe34, 0x48}, 0xa0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000006000)={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000008000-0x8)={r1, 0x7ff}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000008000)={r1, @in6={{0xa, 0x2, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0x4, 0x80}, &(0x7f0000009000-0x4)=0xa0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000004000)={0x7, 0x1, 0x6ead, 0x101, 0x10001}, 0xc) 2018/01/05 22:37:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r0, &(0x7f00009b1000)=[{&(0x7f0000702000)="79cec7cb1859d56a88eeb3329dddffbda6a5ff06259e38899633076d5d3f09251589a6dcb9e2ff1301a4d1b4c0b66ceef6219c0efd1f45de1936b24f05f3bc66a2cc74819bdb1d102361bf9416ece8fa201cc4a3f4e6af58fc08831bca6d4f6a5cbe5864e9cf7f10cb3cba41abf327e6523772b7b4bffc3db6e9123d2796ddeedc6d2ada4606a8d3293610097ae3cb59ae67ce575a09c9ddac80314ec032c37004cb602d85c4f3a55f5ac71a", 0xac}, {&(0x7f0000294000)="322034577c952f7631ac421945c34bc89899d78c81cf2d8af0919b8168369e9e4a37fdc298e2b802cca63917c4a91b37f6ecca5b74c91f88595eded49510324b91d7dbf1a453a284a2ae2bc3f32d786c9b5754edd0db8d293fef7be61a273c1ad52348834ea0df6b5437ad71d00dc30f28b89c3c1e934864d85b223926a987aa908c094c421cdfaecada2c3bff22717866e3d904", 0x94}, {&(0x7f0000138000-0x93)="c84c67fbda4cfae6fdaf5a74155586f0fbdece7c616485e58426bda371c427ccbb5693a4afd0b8bf57066260f40aa1bc3f460ddd2803375c4c02667b48a353bb2decf8fe8d7038279a7138f4b0e20f46f262ad8a031ad6fe70f2e4df49a286a70f4472fdd614e12922b13fd21a0afa3894f2f7c8917495a55db7fc4e26dced07d9ca1568a84051b8d34ab812db6b98b5dad80f", 0x93}, {&(0x7f000018c000-0x1b)="8d1735ece9cbff795fd912cc714fc3975b4f9e2b20c662bdede978", 0x1b}, {&(0x7f00003b1000-0x2b)="3c1a4f4bcaa605c54bfd5141bb12f25853fa816751a3891a4056599e952076932b5b59de1938efa8e63e22", 0x2b}, {&(0x7f0000b09000-0x53)="941a080fce08569ffe387c5432d95612ab9914719c8fe7e5f710cd171a18728a3cfef4009fc42c94a7a8541ac1b215082fdf9d443a2399bbcd3a080a84ebaac5f62d07f72e3a19969ccac45a5f9b10e96173f5", 0x53}], 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a6c000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x0, 0x8, 0x0, 0x3fe000000000, 0x0, 0x0, 0x200, 0x0, 0x200, 0x0, 0x2, 0x0, 0x0, 0x0]}, &(0x7f000004c000)=0x108) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xffffffffffffffff}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00001a2000)=@req3={0x100000, 0x7, 0x8001, 0x2, 0x2, 0x0, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000b68000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000049c000-0x4)=0x10) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000a6e000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000aec000-0x8c)={0x0, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006b7000)=0x8c) 2018/01/05 22:37:00 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fbf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000240000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) sendmmsg(r2, &(0x7f0000a2a000)=[{{&(0x7f0000c54000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002b2000-0x50)=[{&(0x7f0000034000)="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0x1000}, 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{0x78, 0x39, 0xf80000000000000, "0230ef16da453c2e9989d2f0dc954c4ea49cc029bb8806e1a03aa35a45079cc7c6f17d51763416547d60fd669e1c974929ae097e5c668d103619da656965f8341149c2b175a5a32c7e2e3bee681d575ded9e2530ac3c3c5d5a1ba52fba71c7e6588a4d339229"}, {0x40, 0x11f, 0x4, "2cbbacc251c1a3708a67839c359d0003cbbf068c9f5c06d75121905b2a7619ca5ef68a62dbcc83b3faa3bf"}], 0x10c8, 0x800}, 0x7}, {{&(0x7f0000c8b000)=@ipx={0x4, 0x9, 0x6, "be708d1ddf11", 0xa4b, 0x0}, 0x10, &(0x7f0000319000)=[{&(0x7f0000488000)="8e45ba114b82e8feb6b6216438b006b0413c9bc17e2224f380126491c4a6639c", 0x20}, {&(0x7f000006f000-0xb1)="6567fd5bbafbe42331d43f7d7c26f60d2b6a6153609c7ca242c24b9054f9c70815f0c9d4e1c64774465ebbd8ce3a821daa8c860cc6ba705ae3e9bc86c83f6a99d23429a31eb9354036ebf7ca10a33053aee2c19b25891083faf59440f4b899c3609c9864bb27bd04b167598b36c01666d321a3e6b005b227461424f8d6c86a670f62e6ee3b9373235f7bd288d52ea2a2b75ff50619dc1fca4226731a1884ccda5507148b4c272fb3ba03a6323a9b702593", 0xb1}, {&(0x7f0000ce5000)="18538b6d6369cffc67a2e1d88c58befcb44b41c46b2fd7ca5164808bc26b05a67bd7bee6fb45fc3d", 0x28}, {&(0x7f0000dac000)="597cfa9bd170f8c429a5ced66db5194c2b967e90c424a4f48fb9c0dd332947d29ce0f5e68d31f5d6edb4fd0d50681884a1ec355a3835f18c42a19338c4949e4af7bfe8b507ccd0213f6626d181c6441fc027", 0x52}, {&(0x7f00006bc000-0xe5)="499b8f61240a57fdb9df6e353342c9e575c53181a704c5fc98b208ba3123f5f79206d95e42ef7dddc783c00071fcbe8255c8e217772963cc887a966df9324af02c7b125562b578bd63106b8eb808e74fc7521ccf072ed553643fb1c88a78dddcd0ef744b39ece00dff847643adda793f4d8082e9c50f6750d63dc1ccd3df3832e121a3b9c78280777fe3bf196576aea612922340c34dfa6b26c0ebe75aa5427e63b697a339214372b6ef26b169cc99625685ad80da766e3fbd1e1983863a2e76cf154b362a01e4cfe3aa2120e16c91a858ef33793c799ca8b57fa871f3cacf021ac32a6d02", 0xe5}, {&(0x7f0000a9b000)="d3f4cac552d09ebcc9cc515b1cb5caa21e8652285a15db51b1a9ba807cfa4125606a468b6922e45d0d8348fdd70f1d7033dc96df75539626e2e70f0221b794962ceb05627374b8fde78aac50d03e64ff624234484ed64e8feb2c67f337ae4ec10ab358ed23bf66fe30ffef3c85841e81c671a2c56e1707bdb5a13b5879721e75f1ff756fa7ec731fc7f91cad7b338895fa3ea36fb933061a454a61a8cb0cfefac57e3a39c468a2370a8de92567288596e7607a9a", 0xb4}, {&(0x7f0000f00000-0x8b)="502634e9a6ba340e47d577cb5391593a5b9817498b930ef1f48f40b37adb5288d6e18bfa8be54ecc3e8ae160b06b8671ca035c97e3c0d33a746cd9f51227eb9b1b1e522801747b5dbd348e3b31f18e7cd2824b9dd4fa682fabb2b1c198cddcfe9b0b0cad7632c43deff64bed84bba9281f5fd3cca891bfb5258feb7ff9dca53a41ad90cf74f01257c10e8c", 0x8b}], 0x7, &(0x7f0000968000-0xc8)=[{0xc8, 0x10c, 0x6, "154c36ab1e4b9bc8fd4cb46a0f04698e3c75616cf3ab12f7d60901e5db3d36bf4ec7223a56ecf564f354b4083b883b34488965ba6738f02c7ad8a614f46d01aec5d261b776fa75fef38806f7fc25c481151d916fad2e3046a26bf4f8c92a65407af79abf05a6897793134ef048c962f999aa04ba257a99295783be8724b247bac8dd92273ca516ce02d7bccc6dcf8d33fcc517973d3262384db221ac77bcc38254254df34b7adc7ba2d939b02313ec883668afe815"}], 0xc8, 0x4000}, 0x7}], 0x4, 0x1) bind$alg(r2, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r3 = accept$alg(r2, 0x0, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a57000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000316000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00003e0000-0x8)={0x0, 0x0, 0x1d0000}, &(0x7f0000165000-0x4)=0x8) r6 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f000015c000-0xc)={0x5, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000505000)={r5, 0xffffffff}, 0x6) ioctl$sock_proto_private(r3, 0x89e8, &(0x7f0000147000)="02d0f1d42a032eb777cab1a122b738436f2c55e1b4dd56454f1d61") sendmsg$alg(r3, &(0x7f0000cb2000)={0x0, 0x0, &(0x7f00008c1000)=[], 0x0, &(0x7f0000547000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000f14000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f0000912000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000a5e000)=""/0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:00 executing program 1: socketpair$inet6(0xa, 0x3, 0x2, &(0x7f0000f5f000)={0x0, 0x0}) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f80000000400025d3d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc050000000000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) poll(&(0x7f0000e49000-0x28)=[{r1, 0x12a0, 0x0}, {r0, 0x400, 0x0}, {r1, 0x2, 0x0}, {r1, 0x8004, 0x0}, {r1, 0x2281, 0x0}], 0x5, 0x6) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0x1) 2018/01/05 22:37:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000f39000+0xe2c)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000828000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00007ac000)={0x0, 0x60c1}, &(0x7f00002af000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000305000-0x8)={r2, 0x7}, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00009bc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getpeername$unix(r1, &(0x7f00002cc000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$inet6(r3, &(0x7f0000abb000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000516000-0x4)=0x1c) 2018/01/05 22:37:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b9a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000ae6000-0x10)={0x7, &(0x7f000061b000-0x8c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f000073f000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000cad000)={0xb, 0xb, &(0x7f0000395000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x11b, 0x0, 0x0, 0x0, 0x401}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x971, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x1c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffff0001}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b57000)='syzkaller\x00', 0x4, 0xfa, &(0x7f0000184000)=""/250, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000f7c000)={0x4, 0x2, &(0x7f0000763000-0x10)=@raw=[@jmp={0x5, 0x5, 0xf, 0xb, 0xf, 0xfffffffe, 0x0}], &(0x7f0000d96000)='syzkaller\x00', 0xc6, 0x47, &(0x7f000058e000)=""/71, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000679000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000726000-0x4)={r2}) [ 782.284375] device lo entered promiscuous mode [ 782.291248] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 782.320302] device lo left promiscuous mode 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3c}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000001000)="23c0574658d63d8c75d044ed5deaed13091934f24c949573eae108d3a4c46b50bc1e1484c62c7cbe8869209b3d44b128411371fd3853d35149f3215b64f6f2e09cc861d3089228ebd8b8ae9b010971da5ee3b477923f932ffaef207b80537c9da8b1c751c0e4d93e8b4000325b980d651cdbdff2d134ef748fc6c0aef0a9b461efd58f74828bb0b87fb5715f46f43c1bebe23a2a3f3a5ed09b1f56037435de1387de9a515ce54bc90e84582dae35867d8bbfb8") 2018/01/05 22:37:01 executing program 1: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad460000b86dae79fa2e9d4d54", 0x10) r1 = socket$llc(0x1a, 0x3, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e21000-0x38)={0x0, 0x0, &(0x7f0000b5d000)=[], 0x0, &(0x7f0000f3d000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00007a5000-0x1e)={&(0x7f0000d2e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a04000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f0000d98000-0xcf)=""/207, 0xcf, 0x18e2aaaf00000000}, 0xffffffffffffffff) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000f43000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f43000-0x4)=0x10, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f000068f000)={r1, 0xd1e5, 0xc, "7fa3d25b21293fb68670df5655199e4cc31e6b892aad8a08a39b952d6f179dbe08aaf23178ae61ae0cebc6a30916d8ec3930bac03f42dc0ec85504c381e958c09e4dca6738f3f009bc1f075750eba27262ad88a7c730e5fa4b6794b43746974f2f4f82cdddde1118518492e12fe5e265b0ddff790bf529947bf4"}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f41000)=0x40000000000000, 0x4) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f40000)={0x0, 0x34, "225d3ed8a073b7e0427ea606ec7002347f302504f067c33c668039345d0afa7fb71d7e6af7646b3100a71c7a1e0b410e249e5a56"}, &(0x7f0000f41000-0x4)=0x3c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000298000)={r5, 0x7}, 0x8) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f9e000)=@assoc_value={0x0, 0x800}, 0x8) sendto$inet6(r0, &(0x7f0000aab000-0x1000)="97", 0x1, 0xffffffffffffffff, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x6, 0x4, 0x8000, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c81000-0x20)={r0, &(0x7f0000c4a000-0x26)="73bbad2e4a572a1b2c0d8ec8f613a291b06a95b84ed2a91b9a6d6b7b85c4b8f6f6ec6e5dae36", &(0x7f000021c000)="b68826ed3090a3813427c94aa31ae04debdd2dcc04b00203f5fefea7f44b5436545233d38cb8e8ccc1a9cd91797190715b0e3e7afaed2cfd09d1e38821ad09fdffb521c974f6a6bb14bfa1f4b86cd35cd80cd4e0af0451e0ba67a7c1bc037aa60a69289840ab913cfa4620bd718ba67fc73eb4f15e769e8f36f16753fd9eded32542d21c0c3c6a3e8def6df040f568c7b7834b9211b4a27e4713bfb0acd98aedb642f18786b41d9b115ffb8946a73f68544bf0b96dbaf4e5e5810dc1ce55235d5ed80630732bb1d29ae8d1b8f1ff3552c5b22094874fb106cacd0be175fa70e83fc22829afc0d99000fa6e59d32d3f", 0x0}, 0x20) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f00005fa000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x54, 0x3c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0xfffffe11, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, 'z\te', 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) pipe(&(0x7f0000c6e000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000de1000-0x10)={0x2, 0x4, 0x2, 0xfffffffffffffff9}) 2018/01/05 22:37:01 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000039f000)=0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ec9000)={0xfffffffffffffffe}, 0x4) mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/05 22:37:01 executing program 2: r0 = socket(0x0, 0xa, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000861000)=0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00003b7000)=0x79, 0x4) sendto$inet6(r1, &(0x7f00004e2000-0x66)="c2258680d572bf58bb95587b15ee10cf107fb0e7e0c66bd66ba8fb9ec47b1a0c03f1c0bc490ed1e6f36562278d6f642a69a6875aef20a4690733c13187c213af0310ff122527238aa7ede5d27478dfe3b3220649174af75f2abf2994544e2b372d8dd76571a2", 0x66, 0x20000000, &(0x7f0000652000)={0xa, 0x2, 0xfffffffffffffbff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6a8e}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004bf000-0x8)={0x0, 0x0}) 2018/01/05 22:37:01 executing program 7: r0 = socket(0xd, 0x2, 0x6d23) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0xd2}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0x33, &(0x7f0000893000)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000-0x4)=0xb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) bind$inet(r3, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b49000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, &(0x7f0000478000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a77000-0x10)={r4, 0x4, 0x100, 0x40}, &(0x7f00002c6000-0x4)=0x10) getpeername$unix(r0, &(0x7f000032d000)=@file={0x0, ""/108}, &(0x7f0000475000-0x4)=0x6e) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00007d3000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000)=r4, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e16000-0x10)={0x6, [0x4, 0xffffffff, 0xffffffffffff1d76, 0x7, 0x2, 0x401]}, &(0x7f000070a000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) sendto$inet(r3, &(0x7f0000b39000-0x1000)='+', 0x1, 0x0, &(0x7f0000f14000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f0000161000-0xab)=""/171, 0xab, 0x2, &(0x7f0000b34000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000069e000)=0x2, 0x4) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000160000-0x10)={&(0x7f0000c2b000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00007ad000)={&(0x7f0000626000)='./file0\x00', r5}, 0xc) 2018/01/05 22:37:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000204000)={0x10, 0x0, 0x3, 0xa6e}, 0xffffffae) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00006a9000-0x4)=0xe1, 0x4) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[{&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x2b}], 0x2, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f000034b000)="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", 0x14f, 0x0, 0x0, 0x0) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f000014e000-0x22)="220000001400074f002110f7e2ff0500020803200100000008000200e700ff050055", 0x22) getpeername(r0, &(0x7f00004dc000)=@generic={0x0, ""/126}, &(0x7f0000669000)=0x80) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00000f9000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000cce000)=0x48) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b06000)=0x50, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x1d, 0x4, 0x7) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00008c9000)=0x8, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000623000)={0x0, 0x9, 0x20}, &(0x7f00008eb000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000074e000)={r3, 0xa050, 0x8afd}, &(0x7f0000274000-0x4)=0x8) getsockname$inet6(r1, &(0x7f00001bf000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006b0000)=0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r4 = socket(0x11, 0x802, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00009bc000)={0x1, 0xfffffffffffffffc, 0x100000001, 0x5, 0x80000001}, 0x14) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r4, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x10) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00007ff000)={0x0, 0x7, 0x0}, 0xfffffffffffffff8) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet6(r1, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r5, &(0x7f00000bb000-0x1b)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f0000e7d000)="", 0x0, 0x0, &(0x7f0000342000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:01 executing program 4: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004bf000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000057f000-0x4)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000332000-0x24)={@empty=0x0, @broadcast=0xffffffff, 0x0, 0x5, [@multicast2=0xe0000002, @rand_addr=0x7f, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x24) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x27c, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000452000-0xc)={{0x80, 0x4, 0x90000000, 0x7, 0x3f, 0x6}, 0x7fff}) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x7, 0x3ff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000000e000)=0x9, &(0x7f0000003000-0x8)=0x4) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000e000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000011000-0x8)=@sco={0x1f, {0x8000001, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffc, 0x80}}, 0xfffffffffffffd8a) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000006000)=[{{&(0x7f000000f000-0x1)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000e000+0x20a)=[{&(0x7f000000f000-0xc7)="94aa955c96a42b14f79006789db7d8993e248fc133e1a27d774b20ba6582ed454be85290a7e987f59281f3b9258d28134f14a7b27ad6e36316734f6bd3a61c5429aabb84011d5d901550e1591ed377193fa6c14da6cb615af72922b426cbcf9bdd9d47b9f38bac1b209f336c35bf2c7610f7c5831000588d94fc4c3588e05acac4f40de83964ab5551f7b712821a3583cf3169d7a8c39817e8ec8e24121f10ad458cbb737ee55163bffa125b8ceda19b125b4bbaa5a76fd9f61ede21260e75328c84c72cbfc337", 0xc7}, {&(0x7f0000006000-0xcd)="4eec85693fd244a7a7a5575381710c45cf85976189315b5add4ff9a859888e296c18e8a30f4cbba7bbaeaa0615a5f850e57623630affe40d5c6c781491a6b5fbaa332fda2afc705f4d55fbf74a05b1f8cb276eeeb5f866f4a822416077a367536f8ddb56c91aad221d6658ac82d71ccb3572f341d2b531bfc1e5acb80bd721ec850671571a0bed559ab350306584c29777347a6fd57332c4c77e88bc364e5a3d1c2814c44c0a107ba585e4f5e1b8a0a51267e6c611923e21015ebb4cea3805681bfed000178d2766415d390b54", 0xcd}, {&(0x7f000000d000-0xe2)="add68826c2fe478f9eedd9436861c204e2336805571594a651f9186e9276563778689171cce19787522372bd0425d4f3e89ce506d79a21551a8ac5ebf4230947c5bdbd2d6c2412dc49cd25475e7ed0fc02529b118efd7a9223711c78a6622dc0b5427ddb2e20940c1a62c1f1104b2b5406eb69d1b083cc1c4eefdb3e8a05cdeeab68adc41a5a012d5479f5cd5771e34846391ec0a4cf0127767b798a351bf6738beea2a4573e67342d55ae46bbeb4ad4f59640566e083c1538bbb56813ac91ce0602af6783f9c6c748c16cfd604f4fceb994653466a66afbff085609bfc00a6e60ac", 0xe2}, {&(0x7f000000a000)="7676d571c5333b7a36dab944b9f7e4c2d1c039a4d90f3753f9abd21228839fee4e5b362b2d5c4315215398d6cc8d5fa187c70f8e6a33305ee17f7b21f9e3c1afc7f02c85a351a3cc48702e1482cd3a241c4e70a845e57f9fb7dcaace403c4577a61241d86d0f598d17f62695d52fbd2ac4355c4a5a7d8f7e418e0e", 0x7b}, {&(0x7f0000008000-0xde)="521e8378059403c8d2108d3881d5906e033941e3171ec05ee18bb2969073ba38799662a98d778a372d7ead556cc0b155aec6863b9ddd0945d17894789df4c8a981ff09a2f74d049982d8aa495f05e86e4ad24dfe2c320faddef47b4db3db8150a6de70b01246db6cf802720fb5d9f5bd124e7264c888bd3e83b2fa59dd88e7ca73a36fa9784c9b60377a59c1b81fbdd9fd4d93a1a637277d4cec0c78059ea49dcda9e2262adf808f6d059828acdcd4cf54d31ecea262d7b3ea94865d9d4a151cd7d6224dab9348f4aaec90f6c67fc7b7917f90d2980a3869dedaaf4f15e1", 0xde}, {&(0x7f000000e000)="c444b580b74504100f9d7550cb7821cba468f106649f1de8941cbf5c179e79c4ab1c8271b2a9946524241aa1d76b8c16ee5bcc7c3163825a1a195de29275f64509ec11a9fbc6928a30b1c8d5c23f8157cc96bf50f4ebac197a7f9cfa22d40de4b96ed90b986c8923761886ec1b9d77b004250eb9dc00b3d86af31102d10bc35e4a5787159947c52cd07ff7cf3f821dfbb6e03587d4a6c78d6ab7064a37071bcad6acd00477a1729f28deb05e45ec2ea4c56fbf274eda1eb1ff2053ea2eac944f8df10c1c148c427a8141b3dc588311f5d2bbae86911d6d1c22", 0xd9}, {&(0x7f000000e000)="c0d07e1df23090484fc9ec03074615242ddfe10db501a8a14986495bf3fa3d2d67f05605d4856f44971f6847faa35a4748fa2ce8fb98af2c8a572d94af8cc3ac02a34e27e87e135afc75ea76f4be4723272de3f8db7a64f12eca8d48e6d4e29204f03068922814ed5f780527553e7a30021e3c2b898bc986a595d2c676296ee70417ee662524d6471a81814938a961307e", 0x91}, {&(0x7f0000002000-0x1000)="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0x1000}], 0x8, &(0x7f000000e000)=[{0x1010, 0x117, 0xe64, 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0x1000}], 0x8, &(0x7f0000007000)=[{0xc8, 0x104, 0xd9, "9d03bad5661d13ab014b393bdf8f9de5f2f068f8b56c32aa0351e6a8f6f4887de54f68ead9b3bc33b999a9e6c54ca5ba96c01bbcea4b376c4409812e60387b6d957b3caf1fa0e48efbaec6e48b50070023b409e828c108fdb498d38c48b6e00005f933d8f395c65dcb39df7147313fa114bd4eceb31d01834979af7690b75615aaf74a998edb93d81dfaed0a9fb8147305c92d9899a7b06fa732b94961294a497efa2ef3241982b6d514bfe51b1559211e236d"}, {0xa8, 0x0, 0x1ff, "536664ce68e45cb9afe8fdfcfc5d1284147a1ce2f1a9965e87586d41e9df0dc5ab4a155d84d2d81a63ae86106d43fb913bb94c3e5c78ee953e94860747802f1b8ceee0e42fdf12b78e77985a7432480026c71cf4807969891ceccc6f9cce59d8fd121f9c8aeed8d8428ed222f630afce1813ab4bf8bf4296128d735cdeebbdddcc291aa1fb7f12516d842f6657082a6c6d"}, {0x70, 0x118, 0x4, "c4a26c38be0a9c18334dd272412b7d5809e6efbbb3a32fcb71fa41b9578d3fdc7cc2ee364abfd6cbfb26f39c1201e312601e11c15ccde4bcd41f86f2507014bb94c0a92b1779214cd83347d2c9c9fdb71eeb757cb27dced3f0ce3d4087"}], 0x1e0, 0x8000}, 0x100}, {{&(0x7f0000005000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(authenc(sha256-ssse3,ctr-aes-aesni))\x00'}, 0x58, &(0x7f000000f000-0x40)=[{&(0x7f000000a000)="6d3d31ce2f347cd2bebd1b0e10acc3f914e8a0e21babf084d2", 0x19}, {&(0x7f000000e000)="", 0x0}, {&(0x7f000000f000-0xd2)="87b6c9dc2a6a73756274b69597a0fd81d9a9b6b8513883e829980d1dc95a2616179109b0802fa5abcaad2fd7d12df01f2dba63160b1220dc8f192441e96d22a535503eabf597075cc1042a25802f7dbc233dcbb23adea7e832ef0da229602b762960179e22bd1aac125adb42cb1f0ab6513d07f5fca1a5a9fede4cc75cef8f089b4688df73d580aaf08fe6b03b20151bd9e51b6d13c1f97526a9b482f07a6c8b17e3dde8496d271ce24c72f9d73a793811cea59235ff0f6a5ba4347b1e7a4401e11c7094d1c6b150f278be33927ed3cc24a7", 0xd2}, {&(0x7f0000003000)="7d8809362d24c555553026921ad973a74ce914df2266edc36587ca5c0bc854efb8ab26aec8c037ffdd16397bc35b5f2b057d076e067d856c4f017bdbe25ee03f87354890cbeeb8be21eef236972be1d1b396cfe19e7030bff57ffbedc260692da1a828bfb3ec4b49d310d751c29e638061c66f26eaec3383802a0828580fa31d18c90400bb61397bbc199b2b60f0cf64ae2fb21f292e174110a60872ce2d9a55742144a3dc68933bfe37", 0xaa}], 0x4, &(0x7f000000f000-0x2c0)=[{0xd8, 0x13f, 0x3, "4ecc60149927b27fa03455531167924f19950e8796f52e55ce9d8e74eb77de668bd1e2dae9b79b3693c4b2d693633e1836ad92d3535d9b112acf9840ad2b61635defce0eddfebe15290e6c6cbe53f503f0c17c48cd3994fdecd4c55eaa71ad0623c2e2ec791bcd1f83e9af61d63d27ea0d0f3224e80244c1137e177afab9ecd451753a8d41020fc1a289d676312db40d869a1700ebca26f5fe1a700300dfb9b7de6ef0c3ae306a941e2749b0b8d483ac0034eab62c82414670273f6ea2a262d840050b37f3e452c2"}, {0x70, 0x10c, 0x3, "bb5565d0547d9974b78e473dd0e983542e58a2afb9f3fed2452021501c750959b269b99ae2b2a432c5fe2e6a0e2092e814457cd13514f8295e6aa8cb46bfe4460bef9edf4b62902689664561b490f37b90bf6f9e3518ec6f7ab0e9502d42"}, {0x50, 0xff, 0x4, "db3cc290225bbf2ea73f48d95c32d17192d5bf28265d67827879c9b32a4b117f0f9f341621414370707cd85f25b583012508b612d0a449e7805cd3b191"}, {0xb8, 0x10d, 0xff, "2f0ef14f957dd40b72637090392d4b6aa81d9ae2be174fa16c2011dfac5e527963dbca3e9306a4999c4a0485e32246a77b44f5bb20b9f8bf84d6d2705e8195bbabde4a2332efdea17275a546dda820e74490068612d54233020a4fc81c4b89501a80a9479b677f5e6a274d5d29db40194349ad548f711a5c2b73ed49e00308c0532cc2400a5c801625948b6e5454fa5415683e4da52a44b71541286ea887a7f960"}, {0x30, 0x0, 0x80000001, "648ae3a8348b36c8e26d62b242e39bf58c2c95d5386f79eec7"}, {0x40, 0x119, 0x6, "3dd4d3d2f8bd54d31a3676e066db26b64ed98d62dbddcbb2b365f3467db3915d057f046f55540b519fb37da18aaf"}], 0x2c0, 0x4000}, 0x80}], 0x4, 0x4000081) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000000c000-0x94)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "13dbc13baf3ca1f867205ee7c4b2a94b89921c3c49c1aa8f2f306963fb8e259ae421546f4e793b2a9c0e348f8c19d860622f1a596bd4e06c27ea3338a4c2ffef382ac7ab566df0fdf1aee21b640fd6b66b14d07d7507abbb62a064adc0a75560c3e72ebe481c6be92b7c5ecd636deb0800051a55367d444e1c5821e76bfe3152"}) 2018/01/05 22:37:01 executing program 1: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000215000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000978000-0x4)=0xe8) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000c34000)={&(0x7f0000ea3000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000ea4000-0x10)={&(0x7f0000ea3000)=@polexpire={0xe0, 0x1b, 0x104, 0x7, 0x1, {{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2, 0x2, 0x9, 0xa, 0xa0, 0x20, 0x4, 0x1, r1}, {0x0, 0xa0, 0x1, 0x8, 0x81, 0x1, 0xe7d4, 0x9}, {0x10000, 0x2, 0x401, 0x251}, 0x40, 0x6, 0x1, 0x0, 0x2, 0x0}, 0x8000}, [@sec_ctx={0x1c, 0x8, {0x15, 0x8, 0x1, 0x8000, 0xd, "98fff962d8a29c1fc8c12c8f44"}}, @ipv4_hthresh={0x8, 0x3, {0x13, 0x1d}}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000274000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000+0xae2)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x2, 0x10000002}, 0xc) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f000084f000-0x8)=0x0, r1, &(0x7f0000fdc000-0x8)=0x0, 0x6, 0x0) 2018/01/05 22:37:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000343000-0x4)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r1, &(0x7f00000f5000-0x17)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d37000-0x4)=0x1c) 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009f3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000064e000-0x8)={0x2, 0x8}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f81000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d13000-0x78)={0x100, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x80000000, 0x0, 0x4, 0x5, &(0x7f0000f81000)=@generic="a36535a88969c7ce8717d3ac4740e74f", 0x5, 0x1, 0x1}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f82000-0xf9)="8b4ec65c4ef5c6e92948464c624c8f3a5e8a11f55051862eb1193b089cd94740942ee362c572c8088cf236356d872120abce7571a1cc099dc3e8b9a10d122f63fcd678b89a19d709c25075f0d5b01f29aed24672c3d5275b0c6418f8aae90f4a2eafd2935506f8e12368b2c83cbd2d80e4895d9f020264f2c5d005d6d67fa35f60074bff42275f6698905602bd7c97ed9a1a2eba554b8d9b0b9a5b74f4b88c8f2580103c78ce426f2f0856285d48cff84252ed59631fab3fe97be6e2e24781104eae7426cd97b3b5b98b98725dcd6ff3932bc0f08d3b52b77f9b8958f7b09f94453a1ada67cfeebae5cc1dde917ae0d0ae9ad7e189d3fa7b07", 0xf9, 0x4, &(0x7f00004ed000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r1, &(0x7f0000c33000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f81000-0x4)=0x10) r3 = socket(0x10, 0x0, 0x10) write(r2, &(0x7f000035f000)="1e000000200043f90003ffff04118d4001e200850000123b0300f2ff0000", 0x3d) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f82000-0x1a)={0x0, 0xffffffff, 0x9, [0xd6, 0x567d, 0x10001, 0xfffffffffffffffc, 0xffff, 0xff, 0x0, 0x4, 0x8]}, &(0x7f0000d22000-0x4)=0x1a) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000f81000)={r4, 0x80000000}, 0x8) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f0f000)="b1", 0x1, 0x0, &(0x7f0000f13000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f14000-0x1)='D', 0x1, 0x804, &(0x7f0000f14000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff35) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xa08000)=nil, 0xa08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000029000)={&(0x7f0000a06000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a07000-0x10)={&(0x7f0000288000)=@delpolicy={0x50, 0x15, 0x21, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000984000)={0x0, 0x0}) mmap(&(0x7f0000a08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000a08000)="878568d913a11740badb35c895fcb0566e0ec617f193e4ea1019c2506cc4b4746c3bc40144ef34c85c5f49642c05d110308f4a8d70314af49edc4e3b17ded9423faabebf83cf787ff225971f", 0x4c) 2018/01/05 22:37:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="", 0x0}, 0x20) r1 = socket(0xa, 0xf, 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00003f8000)=0x6, 0x4) socketpair(0x1b, 0xb, 0x1, &(0x7f0000f94000-0x8)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00001bf000)=0x0, &(0x7f0000d90000)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000c11000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00006ec000)=[@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}], 0x1c) sendto$ax25(r2, &(0x7f0000372000-0xd7)="9d13e3658e5ec19c444d944fb40ce4a3661df806e2597b5aa30f3526b2c1da3fa8da3989736d3ca375dcb3880992fa8a1dac399362e54e76f1ee1efbad62c179f1eb29f31c0ab47803ca6790455e77a2f779658d3b474da94ab6cd276af4118500a818b1deb1bca7714fe0cc270bf9864a7c9f5d531eb7dda32a36755f7a817dadc42a71897cde50b62888b7dc82c75ec185cf60dd2a2d05cb2d826c57b80e30ca2c8ca8b06561ca623d23613a076c921e0071abd63507526215b45184b44a20e83580d409b0868981f04416a17c1eeda2bd0a2ecea85c", 0xd7, 0x1, &(0x7f00004cb000-0x10)={0x3, {"51e220e4856e5d"}, 0x7}, 0x10) 2018/01/05 22:37:01 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="f98baa98672f33767bfeb21abe08d6b8", @ifru_flags=0x600}) setsockopt(r0, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) socket(0x19, 0x800, 0x400) socketpair$inet(0x2, 0x5, 0x8001, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000907000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000000c) [ 782.567774] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 782.596048] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f00000f8000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f87000-0x4)={0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000db1000)=0x0, &(0x7f00006e0000-0x8)=0x2) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ba2000-0x8)="002204000007ffe0", 0x8) 2018/01/05 22:37:01 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000b22000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a5000)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xef)={0x0, 0xe7, "3c9f48c85c712d589e9beef46d93ecc51aeff961be47fe93079355ea3aea72868c8f940c9f5683aaa953a2fcf0e9a82fd59f5ae8c851a055bc4da27a2e07f311c5b9dc201f03851d296549ef858fe166b75ed4b60bcc8cca4a9f24b8c5fe39a57f1341cea0ba1c29296dd4970f11b202eebd1395618e03fcc7acd3d3d7d7dca98a859b57e6e5ec1c5dee158e69c50a0ea57b3a18e66353572b2f532b8715a399c4a3ad1fc22c8e8122085de7c3364c729fb1488441358da1c0670f9baa5a1c3443a180e1ca4c61247a08afc2dc40682603ddd4171979e494ccd5dc2a0b901595975adc2e9d5b16"}, &(0x7f0000000000)=0xef) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000044000+0x2c4)={r1, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x405, 0x0, &(0x7f0000109000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/05 22:37:01 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000eb0000-0xa0)="", &(0x7f0000e0f000-0x89)="", 0x3}, 0x20) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000eb4000)=0x0, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000b37000-0x4)=0x0) 2018/01/05 22:37:01 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000e21000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad8000-0x4)=0x8) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000c5e000-0x1)=0x1000000000, &(0x7f0000de2000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ff3000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0xbffffffffffffffe, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, "967cbb", 0x0, "882314"}, ""}}}}}, 0x0) 2018/01/05 22:37:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x11, 0x802, 0x0) r2 = socket(0x10000000000011, 0x8020000000000802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000a6c000)={r3, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0x177000)=nil, 0x177000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80000, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000027000-0x4)=0x2, 0x4) r1 = socket$key(0xf, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000057b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000195000)=0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r1, 0x5460, &(0x7f000001c000)=0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000511000)={{0x2, 0x3, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="2237619e8e27", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bond0\x00'}) 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bind$alg(r2, &(0x7f0000791000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000d79000-0x7)=""/7, 0x7}], 0x3, &(0x7f0000370000)=""/0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 5: r0 = socket$inet6(0xa, 0x20006, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00009dc000-0x30)=[{&(0x7f0000976000+0x3fe)=""/65, 0x41}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f0000363000)=""/174, 0xae}], 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000003000-0x4)=0x0, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000+0x3aa)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000004000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000002000)={0x401, 0x7, 0x2000}, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000004000-0x53)=""/83, &(0x7f0000000000)=0x53) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000005000-0x4)=0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000006000)=0xffffffffffff2a4f, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000005000-0x4)=0x100, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x89, &(0x7f0000001000-0x4)=0x4) 2018/01/05 22:37:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000002000-0x3c)="fc7cb8086b65a4f2a3174a67e4cce5dc36ba9d2c86387a897d3779601fe7ff0f92aaa91e30a3530b312747d0f3bcc92223860a988571419148a3ff0b", 0x3c) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000)={0x8001, {{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, [{{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x46b14dc6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffffffffffc1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000585000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000004000-0x390)={0x10000, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xe7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3f9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000357000-0x8)={0x1, [0x0]}, &(0x7f0000585000)=0x8) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000004000-0x5c)={{0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0xa4}, {0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, 0x2, [0x1c, 0x9, 0x4, 0x1, 0xfffffffffffffff8, 0x284, 0x3, 0x8]}, 0x5c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x7, &(0x7f000000d000)={0x0, 0x0}) r1 = accept$inet6(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000000a000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000007000-0x8)={0x0, 0xfffffffffffffa03}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r2, 0x2, 0x101, 0x70000000000, 0x9, 0x7fff}, &(0x7f0000003000-0x4)=0x14) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000001000)=@newsa={0xf0, 0x20000019, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffff9e, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000abd000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000f87000)=0xbb, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb, 0x0, 0x0, 0x0}, 0x10) 2018/01/05 22:37:01 executing program 2: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000fd8000-0x20)={@common='bcsh0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x0, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000b39000-0x4)=0x8001, 0x4) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000b68000-0x16)=""/22, &(0x7f0000254000)=0x16) getpeername(r1, &(0x7f0000dfd000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00003f0000-0x4)=0x6) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) 2018/01/05 22:37:01 executing program 1: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/05 22:37:01 executing program 5: unshare(0x20400) syz_extract_tcp_res(&(0x7f00007e6000)={0x0, 0x0}, 0x0, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0x98, &(0x7f0000001000-0x8)=0x4) [ 782.743292] dccp_invalid_packet: P.Data Offset(4) too small 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d61000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a9e000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001af000)={r0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000349000)=0x13, 0x4) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f0000896000-0xa)=@file={0x0, './file0\x00'}, 0xa) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003b1000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x2, 0x7, 0x4, &(0x7f000036e000-0x8)={0x0, 0x0}) getsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000403000-0x4)=0x0, &(0x7f00009d5000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00005e7000)={0x0, 0x81, 0x6, [0x6d64, 0x20, 0x2, 0x1ff, 0x1, 0x7]}, &(0x7f0000576000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000445000)={r6, @in6={{0xa, 0x2, 0xc0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x401, 0xffffffff, 0x40}, &(0x7f000000f000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00002a0000)={r6, 0x9, 0x7, 0x5}, 0x10) [ 782.827118] netlink: 56 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, &(0x7f0000006000)=0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0xe8) 2018/01/05 22:37:01 executing program 1: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00006ac000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000c45000)={0x0, 0xfffffffeffffffff}, &(0x7f0000b04000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000492000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00002e2000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x5, 0xe5, 0x0}, 0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000090e000-0x8)=@assoc_value={r1, 0xbcd}, 0x8) r3 = epoll_create1(0x20000000080000) ioctl$void(r3, 0x5450) 2018/01/05 22:37:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xd23, &(0x7f0000dc2000)={0x0, 0x0}) close(r0) sendto$inet(r1, &(0x7f00006d6000)="f4f49ff747d22445a66992bf5a3bfd53e9ba9b2caf270b7be1b0553da7bb4fff278f23561fa2e7985007e5b3529200308b54d672cb1cfffc1d68452139103ec9f1e245bbe0e4c453762176b22227ea485b3f88ec4d20c710", 0x58, 0x40000, &(0x7f00001b6000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000af8000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ef9000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00008a0000-0x8)={r3, 0x1}, &(0x7f000046b000)=0x8) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f00002af000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000aa2000-0x4)=0x1c) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000b8c000)={0x80000000, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000ad7000)=[@in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6736}, @in6={0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2000000000000000}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9c) socket$inet(0x2, 0x6, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007a8000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000532000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b9000)=0xe8) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x33, &(0x7f00003aa000+0x224)={0x200000d0, &(0x7f00008bc000-0x8)=[{0x9, 0x0, 0x10000000, 0x2}]}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000b5d000)=0x2, 0x4) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f7c000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x802, 0x10) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000f7c000)={@generic="3a6fdea7c6d6ae482c16b6ea25978ab6", @ifru_flags=0x2002}) sendto$unix(r0, &(0x7f0000368000)="2a8c6070a3ba541f", 0x8, 0x400c0, &(0x7f0000f7c000-0xa)=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000f79000-0x26)="26000000230043f8feffffff0000364001ffffe8004000000e00010003000000000503c76e35", 0x26) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000d60000)=""/38, &(0x7f00007a7000)=0x26) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e19000-0x10)=[{&(0x7f0000333000-0xb7)="390000001300090403000000000000e11800001f0100000000000001000000141900160011000100040700000701d0000001010c00006fe422", 0x39}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bd3000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000a81000-0x10)={0x8, &(0x7f0000cac000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000d2b000)=[{&(0x7f0000ac4000)="290000001800fffdf2ff7500000a00210200e300000008070afeffff0000080005000200000000c000", 0x29}], 0x1) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@common='ipddp0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00001f0000)={r1, 0x1, 0x6, @random="ec808e3b2952", [0x0, 0x0]}, 0x10) r2 = socket(0x2, 0x1, 0x2) setsockopt(r2, 0x0, 0xcf, &(0x7f0000004000)="", 0x0) 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003ab000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b26000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a03000-0x18)={0x0, 0x4, 0x30, 0x2, 0x4}, &(0x7f0000c73000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e97000-0xc)={r2, 0x3, 0x30}, &(0x7f0000e60000-0x4)=0xc) sendmmsg(r1, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="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", 0x4d1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = accept4(r0, &(0x7f0000e8c000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c7f000)=0xc, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00001d6000-0x20)={@generic="bab92e224928c38f6ef66b776f1582a3", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg$kcm(r3, &(0x7f0000540000)={&(0x7f0000770000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f000016a000)=[], 0x0, &(0x7f0000e8a000)=""/167, 0xa7, 0x0}, 0x0) recvmsg$kcm(r3, &(0x7f00002b1000-0x38)={&(0x7f00006de000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffd00, &(0x7f0000d5b000)=[], 0x0, &(0x7f0000f6a000)=""/103, 0x9b, 0x7}, 0x1) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x2, 0x6, [0x5, 0x3, 0x6, 0x3f, 0xe01, 0x5]}, &(0x7f000001a000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000)={r3, 0x23b7}, 0x8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000019000-0x40)={0x20000, 0xfffffffffffffffc, 0x7, 0xb6, &(0x7f0000002000)=""/182, 0xcc, &(0x7f0000016000)=""/204, 0x37, &(0x7f0000004000)=""/55}) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x0, 0x4) 2018/01/05 22:37:01 executing program 1: mmap(&(0x7f0000000000/0xde6000)=nil, 0xde6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000de5000)=0xffffffffffffffff, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000de6000-0x4)=0x0) r1 = accept4(r0, &(0x7f00006b2000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00002c6000-0x4)=0x58, 0x80000) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000de6000)=0x200, 0x4) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000025e000-0x50)="e3c8c28fa00229bc3ca80f3a5dd5acb0826b1c9bb9c1486343a9758a2615031cdbfe96c77360c7624b3304d032d5752684f51867bff8f2d6e2024d71c4d745db6097c328acde4021ed4103238575d9f9", 0x50, 0x4000001, &(0x7f00000f5000-0x1c)={0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e54000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(twofish-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000091a000)="e5fcb5bf0b00000000000007ddb42113", 0x10) bind$alg(r1, &(0x7f00007ad000-0x58)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffd, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001c7000)=[], 0x0, 0x10) r3 = socket(0x0, 0x0, 0x81) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b20000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000ade000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00001a5000)={r4, 0x3f}, &(0x7f0000b0b000)=0x8) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x9, &(0x7f0000deb000-0xa0)=[{&(0x7f0000132000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000383000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x7, 0x1c000000000) r1 = accept(r0, &(0x7f0000fe5000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe5000-0x4)=0x207) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000fe7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008a3000)=0xfeb1) pipe(&(0x7f00000ef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) [ 782.908272] netlink: 13 bytes leftover after parsing attributes in process `syz-executor3'. [ 782.939259] netlink: 13 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000099e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007e2000-0x4)=0xf000000000000000, 0x4) connect$inet(r1, &(0x7f0000f73000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006e5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000182000)={0x9, [0x80000000, 0x7, 0x400, 0x8, 0x4, 0x0, 0x7, 0x100000001, 0x9]}, &(0x7f0000680000-0x4)=0x16) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r0, &(0x7f0000ee0000)={0x0, 0x4f, &(0x7f0000664000)=[{&(0x7f00004fa000-0x2f)=[], 0x1f}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00009bc000-0x10)="258eadd37470eb3cbac43df2bb5bd328", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000004f000)={@generic="fa7197a526528d943c562a53c53fd2a3", @ifru_flags=0x2000}) r1 = socket(0x10, 0x3, 0x10) write(r1, &(0x7f00009be000)="220000001b00030b00000000ef0012012b000000000200000000000000ea00050029", 0x22) poll(&(0x7f0000059000-0x20)=[{r1, 0x9111, 0x0}, {r1, 0x80, 0x0}, {r1, 0x10, 0x0}, {r1, 0x8, 0x0}], 0x4, 0x4) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006b7000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f91000-0x21)="0a078000d5e383e5b3b60ced5c54000029d04adf82006600000008004900031b49", 0x21) 2018/01/05 22:37:01 executing program 3: r0 = socket(0xd, 0x80003, 0x3) sendto$inet(r0, &(0x7f00005ac000)="", 0x0, 0xc054, &(0x7f0000d02000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f000002c000-0xa2)="", 0x0, 0x0, &(0x7f000002c000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000002000-0xb)=@dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}]}, 0xb) 2018/01/05 22:37:01 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000bad000)=""/64, &(0x7f0000000000)=0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\v\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x3) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006e0000)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000760000-0x4)=0x8, 0x4) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x3b, &(0x7f0000c7d000)=""/189, &(0x7f00009f5000)=0xbd) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000bae000)=0x5, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009f4000-0x3)='nv\x00', 0x3) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000cc5000-0x4)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ad8000)=0x6, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00009cb000-0x90)={0x8, {{0x2, 0x0, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00005bd000-0x81)="78daa1e628d125ff09c78dd2f697424701d9fd43a51932eaf5e9905d2ce78b85ab7cf4907085c2ba0dc695a2a2fdcba4b4f837e0e20ad2d286a14b97148c5672cea3be9e7521cdefb26516a2fe99385a2bffb40d42d5f26bad7b43310809e8c8af1c2de093c732a3dfc0bf3716bb7ad2e9768e2f94022a0296bf8418ed2fb15069", 0x81) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00005bb000)={&(0x7f00005bb000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00005bc000-0x80)=[{&(0x7f00005bc000-0xa2)=""/162, 0xa2}, {&(0x7f0000561000)=""/159, 0x9f}, {&(0x7f000050a000)=""/107, 0x6b}, {&(0x7f00005bb000+0xf92)=""/148, 0x94}, {&(0x7f00005bb000)=""/162, 0xa2}, {&(0x7f00005bc000-0xd8)=""/216, 0xd8}, {&(0x7f00005bc000-0x75)=""/117, 0x75}, {&(0x7f00000b8000-0xf1)=""/241, 0xf1}], 0x8, &(0x7f00001e2000-0xba)=""/186, 0xba, 0x1000}, 0x20) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x333) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="deab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x20) 2018/01/05 22:37:01 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, 0x0, &(0x7f000000d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000007000-0x108)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x6, 0xffffffffffffffff, 0x7, 0x6, 0xdf30, 0x0, 0x626, 0x2, 0x3, 0x3ff, 0x2, 0x4, 0x1d0, 0x0]}, &(0x7f0000008000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000b000)={r1, 0x80, "4907a867396146ad603e5d3a50aec301c2b1366a8fccdda72388c1ed22d78f21429be926dce53093ad383ef18aacd8cb20209473170ab1adab7688e5da97fedaee60c34e195bec7fcc286f7209adf825b88bf58d5f7681ec1ffa05247e88f9a1ef21bdf1d3753d1729fef9f906c2487e4ae8ead05481314cc05ac1ef1d8fa815"}, &(0x7f0000008000-0x4)=0x88) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000000d000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000478000)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000fe7000)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000fe7000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81, 0x2, 0x5, 0x400, 0x2894, 0x81000020, r1}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00006e8000)=0x2, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000d01000-0x99)="62a8e1fcc74e444f759a4f19128ef0c4dc165f66eedd987a29efd6d85bbde97832702332d8a69e1c15ca2a278ee443f0505ef59b369852c30f84ed17a11b1e1ee6e778d14ab8047f2a963a3fed593ff5ca6c4ec726c06400001000495f06d86e35f12d440d7d22c9cfada184ce5aaf30743460e6e3806e6ccc091a2300acda00382dffd181134340858112829e25da11b428385c937e4c6b45", 0x99, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x1, 0x8010000000000084) 2018/01/05 22:37:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f12000)="240000001a0025ef0800000400000000000000050004bf0202ff1e010800000048050000", 0x24) recvfrom$ax25(r0, &(0x7f0000964000-0x59)=""/89, 0x59, 0x2, &(0x7f0000bc7000)={0x3, {"0b9fc885025397"}, 0x3}, 0x10) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0x585000)=nil, 0x585000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002f4000)="b70a75b0d5e383e5b3b60ced5c0f7b3a295df0df8217ad4000000000000700e635", 0x21) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000007e000-0x4)={r0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000527000-0x28)="57172e97b25a81617d71afd2989152228f064b3ad9e01728bec5bc10ab287159f42533800fb72f1d", 0x28) mmap(&(0x7f0000585000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000125000)=""/214, &(0x7f0000585000)=0xd6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f000057e000)=@newsa={0x1d8, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0x0, 0x32}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x4, 0x0, 0x0}, [@algo_aead={0xe8, 0x12, {{'rfc4543(gcm(aes))\x00'}, 0x99, 0x80, "baab54f233d4bfbe68dbb9a3567a994dcced29f1adf28ab25218ec04abef93f8009ecfc8d7f709a08ef070d7f48ac71406d5ca58fc21e2075811cf8aff58dcc3e57779dbfca9f0b2a2baf5e897756ad5c3cc235c3c0f265e17f313fb9b9a12a506369809146914dc0f6b2916231abf93faf72d4303954c9bdfc16f1e9af7de03857f0cc4bbdd47171e0b7c1b4a0d6d1be5cd51ea0000001f8c"}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000d08000+0x41)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000432000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000078d000-0x4)=0x60) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00001b8000-0x1)={0x20}, 0x1) getsockname$ipx(r0, &(0x7f000078c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000078d000-0x4)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000078d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80804, 0x8, &(0x7f000078d000)={0x0, 0x0}) mmap(&(0x7f000078d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f000078d000)={0xfffffe0000000000, 0x7, 0xffffffffffffffff, 0x7b9}) bind$alg(r1, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f73000-0x12)={@generic="3895035acf5414bf8eafdf79d756ba58", 0x2}) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000745000-0x4)=0x2190, 0x4) recvmsg(r0, &(0x7f0000f68000-0x38)={&(0x7f0000d83000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c55000-0x10)=[], 0x0, &(0x7f0000864000+0x3de)=""/198, 0xc6, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$inet6(r0, &(0x7f00005e9000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00009b1000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000347000-0x8)={0x0, 0x0, ""}, &(0x7f0000abf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000caa000)={0x8, 0x200, 0xffffffffffffff81, 0x5, r2}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000059000)={0x81, 0x1, 0x1, 0xffffffff, 0x8}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x20000000000000ca, &(0x7f00007b3000)=0x0, 0x12b) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00002a9000)=0x0) 2018/01/05 22:37:01 executing program 4: unshare(0x400) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x40, &(0x7f0000001000-0x10)=@llc={0x1a, 0xd, 0x400, 0x7, 0x7, 0x100000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000001000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/05 22:37:01 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000008000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000)={&(0x7f000000e000)=@flushpolicy={0x10, 0x1d, 0x301, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000533000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = socket(0x10, 0x3, 0x1) tee(r0, r1, 0x4, 0xb) mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) r2 = socket$inet(0x2, 0x80003, 0x2) r3 = socket$inet(0x2, 0x400000000000a, 0x0) r4 = socket$inet(0x2, 0x3, 0x3) close(r4) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000090b000-0x4)=0x0) listen(r2, 0x0) sendfile(r3, r4, &(0x7f000031a000-0x8)=0x0, 0x1) 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f000041c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r3 = socket$inet6(0xa, 0xffffffffffffffff, 0x9) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r3, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000a40000)=0x0, 0x4) 2018/01/05 22:37:01 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt(r0, 0x114, 0xa, &(0x7f0000149000)="", 0x0) 2018/01/05 22:37:01 executing program 4: r0 = socket(0x11, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000b43000)={r0}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000fd5000)=@req={0x28, &(0x7f0000b46000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000066b000)="fcdd2718b1dd721779ac8a1be75556c88b3ff64b5d2ee85143b01466ace5e3f7"}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f2d000-0x10)={0x0, &(0x7f00008d6000-0x48)=[]}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8000f, 0x0, &(0x7f0000e4a000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00001ac000)={&(0x7f0000fd7000-0x8)='./file0\x00', r1}, 0xc) [ 783.227752] sctp: [Deprecated]: syz-executor7 (pid 18525) Use of int in max_burst socket option. [ 783.227752] Use struct sctp_assoc_value instead 2018/01/05 22:37:01 executing program 6: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00002a1000-0x38)=[{0x0, 0x0, &(0x7f000009c000-0x60)=[{&(0x7f0000f95000)="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", 0x2e1}], 0x1, &(0x7f0000f96000-0x60)=[@assoc={0x18, 0x117, 0x4, 0x804}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x48, 0x80}], 0x1, 0x0) r2 = epoll_create(0x1) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000f97000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x7fff, &(0x7f0000f96000)={0x10001}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000f97000)=0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000f98000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000f97000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) 2018/01/05 22:37:01 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) socketpair(0x3, 0xf, 0x6, &(0x7f0000de0000)={0x0, 0x0}) setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f00008f0000-0x4)=0x7, 0x4) r3 = socket$kcm(0x29, 0x5, 0x0) connect$inet6(r1, &(0x7f0000703000)={0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) sendto(r3, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/05 22:37:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x8000f, 0xffffffffffffff81) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00004f5000-0x4)=0x0) pipe(&(0x7f0000281000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000ea4000-0x4)=0x0, &(0x7f000006a000)=0x4) socket$netlink(0x10, 0x3, 0x2000c) writev(r0, &(0x7f00008bc000-0x10)=[{&(0x7f0000687000)="290000001d0019a8553d7547000a007c0200e3ff030000000000000009000100000001000000043e00", 0x29}], 0x1) 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f74000-0x26)="26000000240001f8feffffff00008d4003000025010000000e00030040a6a0e90c0000000035", 0x26) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000dad000)=0x1ff, 0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f78000)=0x20, 0x4) 2018/01/05 22:37:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0xe, 0x7, 0x351b, &(0x7f00004fc000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00005a8000-0x2)=0x1010000000) sendmmsg$inet_sctp(r1, &(0x7f0000148000)=[], 0x0, 0x8000) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) 2018/01/05 22:37:01 executing program 1: mmap(&(0x7f0000000000/0xb70000)=nil, 0xb70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000b71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b33000)={0x0, 0x0}, &(0x7f0000b72000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001a2000-0x8)={r2, 0xf9d}, &(0x7f000042b000)=0x8) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000930000-0x38)={&(0x7f0000b71000-0xc)={0x10, 0x0, 0x0, 0x10000010}, 0xc, &(0x7f0000368000)={&(0x7f0000b70000)=@flushpolicy={0x1f0, 0x1d, 0x800, 0xc22, 0x3, [@migrate={0x138, 0x11, [{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x16, 0xfff, 0x0, 0x3, 0xa, 0xa}, {@in=@rand_addr=0x92, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xee, 0x0, 0x0, 0x1, 0xa, 0xa}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x33, 0x7ff, 0x0, 0x1, 0x0, 0x2}, {@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b, 0x8, 0x0, 0x5, 0x2, 0x2}, {@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x2e, 0x6, 0x0, 0x1, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x32, 0x10001, 0x0, 0x6, 0x2, 0x0}, {@in=@rand_addr=0x5, @in=@empty=0x0, 0x2, 0x20, 0x0, 0x2, 0x2, 0xa}]}, @offload={0xc, 0x1c, {0x9, 0x20000002}}, @algo_auth_trunc={0x9c, 0x14, {{'digest_null\x00'}, 0x4f, 0x380, "928416efa28addc3b438e3dbfe4ae7993792a221136ba3f31293b8c49ad71d532b731fd4ac689e8a20c0785c6142f9361fda9e277231ad84ec4717e404e6442d7383c7e44d01b43d30e6b8c31ac58c"}}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x40}, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xa, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x140, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@u32={0x8, 0x1a, 0x0}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:01 executing program 3: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000680000)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) tee(r0, r0, 0x1f, 0x1) 2018/01/05 22:37:01 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ba5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000198000-0x4)=0x8) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000438000)=0x0, 0x80000) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fe4000-0x8)={0x0, 0x7fff}, &(0x7f00005f7000-0x4)=0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fe4000-0x8)={r2, 0x4}, &(0x7f000025e000)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000e7f000)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x16, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) [ 783.277188] sctp: [Deprecated]: syz-executor7 (pid 18515) Use of int in max_burst socket option. [ 783.277188] Use struct sctp_assoc_value instead 2018/01/05 22:37:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(twofish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) pipe(&(0x7f0000db3000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f03000)={0x2, &(0x7f000053d000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/05 22:37:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000063f000-0x8c)={0x0, @in6={{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000366000)=0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d77000-0x4)=r2, 0x4) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000d6e000)=0x0) r1 = accept(r0, &(0x7f0000150000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000092c000)=0x10) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b1e000-0x8)={0x0, 0x80000001, 0x4}, &(0x7f00004cd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000080e000-0x11)={r2, 0x9, "56ac18de463d80c2a5"}, &(0x7f0000ff8000-0x4)=0x11) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000566000)=0xa28, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000af2000-0x10)=@generic="49b161c07e9791125872358f6de86436") mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/05 22:37:02 executing program 5: r0 = epoll_create1(0x80000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10000018, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a6000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f0000f91000)={0x0, 0x0}) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x101, &(0x7f0000a24000-0x113)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0xf3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x18, 0x1000009, 0x1, 0x0, [{[@multicast2=0xe0000002], 0x0}, {[@multicast2=0xe0000002], 0x9}, {[], 0x0}]}, @end={0x0}, @ra={0x94, 0x6, 0x1}, @generic={0x0, 0x7, "a952db4068"}]}}, @icmp=@dest_unreach={0x3, 0x3, 0x0, 0x0, 0x0, 0x8, {0x2b, 0x4, 0x89a5, 0x1000, 0x7, 0x0, 0xfffdffffffffffff, 0x20, 0x2f, 0x0, @rand_addr=0x0, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x2c, 0x8, 0x0, 0xffffffff, [{[], 0x9}, {[@rand_addr=0x0], 0x2}, {[@broadcast=0xffffffff], 0x9}, {[@empty=0x0], 0x101}, {[], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x100000000}]}, @generic={0x86, 0xa, "393daa7f28d8b837"}, @rr={0x7, 0x1b, 0x8, [@rand_addr=0x0, @loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0xb, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0]}, @noop={0x1}, @lsrr={0x83, 0x17, 0x3, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3, @multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x8, 0xd196, 0x1, 0x9, [{[], 0x81}]}, @lsrr={0x83, 0x1b, 0x5, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002]}]}}, "e5765f"}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000cb4000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000622000-0x4)=0x9, 0x80800) getsockname$ipx(r0, &(0x7f00006a5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ddc000)=0x10) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0xfb)="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", 0xfb, 0x800, &(0x7f0000001000-0x10)={0x4, 0xff, 0xd48e, "ec6e7467d4bf", 0xfd5, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f000095b000)=""/0, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000817000)=0x7fff, 0x4) r2 = accept(r1, 0x0, &(0x7f0000489000)=0x0) sendmsg$nfc_llcp(r2, &(0x7f0000a1e000)={&(0x7f0000cbc000-0x60)={0x27, 0x8, 0x100, 0x6, 0x8, 0x1, "47a719e6fa965cbe8e790997bce4261fde31d830d2c904ab7e1a608bd05e7990f968d99fcc9671c023d4a1daaa63689621c88f78d90d355c77cef31ca4f821", 0x4}, 0x60, &(0x7f00009b3000)=[{&(0x7f0000fce000-0x15)="4528957b45d0cdac7c734a7356c575825ce3b9e8ef", 0x15}, {&(0x7f0000412000-0xeb)="925e5fc2c27b87c6ee2f9370ce35eda67a063e7d1f553ed5d45f5c8d9924b906310d4ce5951bf579f75c9c9becf1507d674cbaaec9a997eee290b8c127de7d480169aab71a030188127a0184b68a015a18ff6bd2cbd97a682dae3368289e360497bd272b5e280daa3061472e92c6d9b73d5b7ff5584fbd070442e41c4dee4292f3124c6c6608972f182ad1042b4daa9f16a6ac29ae8a3065a47d61fe055eb9db7ab78ef2d32d932c82c223fea0bc01a77703f62b6e70a9a63a66592b9815792697adab472aeba960e62b77a0de339e3c2ac7cb386572a86c35d92a345cebbcdf2f5cefd6ef4f22a192dada", 0xeb}, {&(0x7f0000317000)="fe5d94e959f7ae91289e025f6231adcccae141bd626bff5445200c0704d282be9ec3e57d4df808e33dad6ae328188cc8b3e7d85bcd83f370f18b57a7fbdefaae24c28c35bd60491d80fb9bec6d95f9a157", 0x51}], 0x3, &(0x7f00006b8000)={0xf0, 0x118, 0xc250, "cb021cb0c7222e1c80868612809b358ef9b18c5eb5d9d5c28a18741d8f4abeccdcf0631befac962d14225bca7353617e72f9dbe7697a6c7bc78006c1336a1d2ffc8c23dadabb012b5e15c037040e50d3a0e58a677db92f720365e53fd5aa9fc270af53508f6c11846fe82d93a79d37d1599a360b3c6f343b222a69070a5d359b0d773d26549cbad6edae05cfb724f165a913a7094bb521dc5e5fe1d5c4bce058952d3be022813f18cbc0500f8dd69d8116dcd5b107d0da8f35fab17748fba14833c979e53f88e6a6d169f37fc1978757f75c70795e76f95b0125c1242ab6cc78"}, 0xf0, 0x4c800}, 0x48000) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000a5000-0x4)=0x0, &(0x7f00005f1000)=0x4) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$kcm(0x29, 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000027000-0x48)={0xf, 0xb, &(0x7f0000021000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x800}, [@call={0x85, 0x0, 0x0, 0x19}, @generic={0x100, 0xa68, 0x4, 0x3}, @alu={0x7, 0x1000, 0x5, 0x9, 0x1, 0xffffffff, 0xfffffffffffffff1}, @map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000011000)='GPL\x00', 0x10001, 0xb6, &(0x7f0000018000)=""/182, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000027000-0x8)={r0, r2}) 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x100000000, 0x7fffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x5ae, 0x9, 0x10}, &(0x7f0000001000)=0xa0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000002000)={0x5, 0x401}) sendto$ax25(r2, &(0x7f0000000000)="40a8da1ad1266d98dea15140df1cb23db90c49db027460a8ded0e37c09105afb1a86c1d0414a82ca15b72fd9658683716a3f3bf5a92b3ad00da1dae7d6aa76576e304412c3fb", 0x46, 0x8011, &(0x7f0000718000)={0x3, {"0149d5ba421b03"}, 0x81}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000151000-0x595)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8863, @ipv6={0x0, 0x6, "a79a59", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c6cd56", 0x0, "9c4e57"}, ""}}}}}}, 0x0) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001000-0xe0)=[{&(0x7f0000573000)={0x27, 0x2d2, 0x2, 0x0, 0x2, 0x9, "05b54721f3ad84fe0b1ed08c0da9ffa5ab97afa6f23237d6c74acc13a21d24fbc53674fabe654329bfbaf1988518a651aa13816d0c0d4b5ec5d0dd587988dc", 0x8}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)={0xe8, 0x13f, 0x400, "b96ee5d7d57b92995d91c88fa8e865f0945dafb15547055a3f883b0bd6eac6271039b9e9744e6505e8fee81dce6e04b0c0b7289b5a4a841a89377f5b0206e0ff846dbed6db36bcc9d25203ebf55b0ec0cae67eec4d88fc7b47ac57370bda83dfbc7d7eaff07d7e53d79cea49daa9af1bb37ce19f11a1c8571233376d53f27b51976597dcb38099a309b3fc735c8ddb17409d68b0b2a03ed0a8b8dbfc884cb410957ecfc8f7c6994f91ad1e208c0e0e693891722b0ff2f0a1dc698570b2affb7dc0ce90329799692eb51eb93f315572bab2"}, 0xe8, 0x4044800}, {&(0x7f0000000000)={0x27, 0x7, 0x8, 0x5, 0x9, 0x81, "0aaa6137f3e0ecb5c01374638713d64b4bbf6e7673e924dcfdec22105572b0854f8d4cb9938e62ed52d5e4d656bd895c9f8087812588a6b7c8b67c83ef0f01", 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x4b)="791327eb199837311c0da6e34797f0f307f2d2a0dd7e841460aa728781cd2aadc991da47c5cd69a540996acf0291181bc361275152bf6818fb5fa9a6fd575e0b1c5b6b51844c2d6a3b65a7", 0x4b}, {&(0x7f0000000000)="fa867a9f0a4dbb37d1079e549533f52ac1346f85d7b0ca0a1704fdfbec96d68427e903a128ac12c585abf4a92bc3d778dab0a7330053a6744651670e2ef956a48f3ae93856ab6551356bbbb1d3e7768551f60d945cc94f8bbfc5eff70c38caf542d6ff2af9330828cf6977b68bab45c9ba4ed81a3e3183ef88b82f604212b078c36913190e1ec37c3e7df7453dbdb5377e1a111dd58ce7ab43b4d175784d7ffb726a7b3680", 0xa5}, {&(0x7f0000001000-0x69)="accce546f665fe305192a775c33dff2fee00271469ae599144e8e140036585f0c0e8feb50005d5cbdd6e653a3a104da40992d877152bda5f1fd8e0a10456a5b0178430f612cad20437b08c563bbe5035c9cdae56bd0f87a777a6f06c0e84acc63e6b88d8b8e0f97cd6", 0x69}, {&(0x7f00006b5000)="bf23c663ad14601a73160ebc6c011f5c224122df80daa8145533176781f5ff48fd0f5f54a4c5de3fb917eb51708b1287dde19944e35fc65eed8142bb82dc5f5f62c591f997c91385df3504964c6404812a874711a408a2b79abd399c99798ae127495c788520c43cb7f5c941c9bb1a9a09603a672bdd02e041ab5b037c47c43c7cbc6fd36900f09c2df483d14517d99e5a85a2b8b81fff5ea6e3cb58ed4146", 0x9f}], 0x4, &(0x7f000003a000-0x1010)={0x1010, 0x5bc65979fb878858, 0x2, "48aa9126f407001e6e6c05a76ff5174eb0445f365be7d9dc03c1ededc4d8eac05fdbf0c32666da037daf44f62f9d2b61f5263899a9b89dca938881baa09c57a65a94ac8ba9f4b408889ace63bf89a43fa0ba6c22b320c9ace7ec4e769bb5edf10069964de47b3e0ee405f15681396bc59dbbabf1e111f3c4d8b75b68b9415d17445cb90652fc23ea5b14833dd6bcb87dc343897378559b6c5974fbe1c5cf9897306a64e58fcbbf3d4613a58a6dfc2f0f992f8543fd3bdf26de83c0dbc5458c5066d23e05a448f83c17689dfd411d618fe15ac848962433a76f7c94935927ad1571e87721a6517775ee2302172d0f67645e1f749ac4f0eaf4a07de2f55221496facbcf8bc34802fab8dc8b57ac7406632e000d9f16906b878e1d8801fb68eb8938d2e3ba574199d115b1dd20bc251bf950314ac653b74e5d576e82a7a7699dc22caa2f21ddfa01e9cfae41b293064d957d64995d49f12a30e99cc83b0a3c2ef293060a36ad7b4269f77c45bb4b1d5c53b960afc6ec5faa6196d03ddd1f785901076b540dce8f3dcc5c90f68e7bff5ffad4d0d29675c0f0bab91d2ba73a9e540644301af124b313595e83031324aa26f57baf6cd12f9efe5325455cf118b8d595151bb0f061ea6503459f6eb42d0c48e895fc627e2cb8288b15303ba0d8854a43f717b9eaba85d832129b2371770b98710db03e10febbad656abf3b94e7c329191eca63119a267a784b2da1a7c6fdd0371b808357eddf8bde7a057097f36e2db6f921a6805cf6be7fa233cdcfc677aca3550fd02a5a564b6cb05deef18239cef1a1ba5cc65853bd28cb8414118bcbd752ea3d04bc808c17398795a6e2a0c73bc2202676f89dba031127b9f74f2a5ba11a06e9096ff52b190296065b1208c9b95241686cd23d49ffd23c8b2f90c6e23e78536ae4eea9585bd6f4e4aca0983179b5a41fa98d35c1018934560357afd4d24e01faf23633315de1d8137a6cce738946fc15044b18d38fec93745ab504bf652f70cfdadf018116a28ecb45ea4832ddcd2e618cc7adfee6ce3c6d74091ca40d26783fbee170143c9dd952494fce60850b77a3fe870daaaf71d69507d274bab412ac172e92e54818d860872b5dfc1fb2d6943f60ed9c7d534d44f3d544b9c9772bdc95a63ff2a03135676b8d0362415903c1dc81ea9f61cdaa4ee08f61d288a004e3a8f409155703072099b379339062c21ea9c8d7f48376c00602ed4356b72a69d23dc59d88f941912eafbbe2a815d4e9ecfa9350b18f0c2ec46337174714b319938c3ec0997b975730cf22c70a54a45b12829cc2e8ab321b8536973fb6d5d6f71a3d7ce38e5ff1fb160c910d93cec775541c21afb1759b456e2ddeb58a2ad732a7abebe09ab33516bcd1516a3d6db06c8ac4dd995e4f4d73338549c1e9a82db29df0f7f2989ea99feb6804bea760aa51568330d3a4837d8b20dc757de9f56600bad4751e260bfdd4c73396209b4a5fc92e6d07807d4a5b6e77cf3b486a34f858c306bd9d95b4f8688d7094bdc9f40d7e33868060b5cad243c09adcf40efab256b3ffed70a63cd738598a856724fba1cedf46ba9e2f8fdf5e24d2317a6713c77e529201a6a77061e0d576aae0a1846e139b88be12844768e3d4fc7f726a54b939e9cd14fdb70cebbc8ca364c941061664c3f052872446a462db54d0ae92e1b79e88173f1d4effd4c9a12c294806e298071d91360a9d817119a51d5bcb6934e8ce5e5d8c16daca88215bb94fd77f338d18ab147e193a9a8571a1dc72285c6bd613d76fb376f1ba264257e025d203635dd1d2378e3dc3aa17edf5eebfb48379bebc4c58c96404f27545ae9b4943e1634c6225cf1f9de1b5e8915911e89aeff079c099093c190193fcda29cdb9837b47f226ba4fce5b8c8c8324c5f189a151d71a85bde2680074e268bba619daab6484062a0aa286fb1b45aebdcd615d0a21d91e4de60de9afe638583fe540302d9a29ea6bbdb38f9e13facda6e4aacb54aa28a03ab941b8a0b2c58cd04f520fe1b3b3587b066bb7a46f74a73aad0c053751e11b0a0dc7f967ee375dd4fc9ede044ef5b3d64840ef2390c5cfeacc9e7f8fff215c6a34d33ecf03ef129fc9510ff3d14e2ed5b8f1ae3d95d6f94c9482c086fc325d10a4d9d50794d1e1c630c4a37c8cf0b6f89664229c1233c5ab78ff2fdcb7ea5a781f4f2b0c8db5953dea96fc53734aef02c86e088ae9a037d3637d50c36eb8a5f40e01bfba5126dca562aa8c2608a06cf49566929a685f07205f738f932ba90a9027b24256fa362c6e8cdab02111fc287108fec61c83e27d89882b87c4a0ca94b10e8fc0bd07191a75e16391e85471924cbafd8e66ea3196cfff10989a629282bd626b5115530c635b2789688548b7a6d3c149a27e7b95194d7b2c560eec760a0c7af3ec5dd136ad00b532732a32f3bffa40b85618e7cd8572a73e1945180664067849e796a402b69561677f21046d44e7e2e2e5c3167cc2e79c48c36a588a780892ddef553a819385f0095c118d029711010761095e3934cd2b0173366e349f4f1fd571719be6fd66d7a23726cf4fe168194549b89dfedf3a5b365255886c094d504484d35561d1838ca354c006ebd141087c2aea54d6987e81d4d2d891eec4345448dd94448e916f00855592f6898adcc7a5e015f11214125d4c8f33aac0b874c9d262cb0ef9381c14c16f7937ed3cba802e1db262ffaa6387da0e71e8de322b45e706800ae70bc08da8a413e264b93d0d30c6dd91d631294cb13aba6c633d64c6294a2760d440cf5755d7ba92e29014bef1ff07938fe47a62124c9503514195f83a584c51300d6ac2d76bb36f027211c9f7d80b8161a9ab402ccc2959b4a7fe29ab93a888934d12499c2a871da1057e744a725ed9d1bc3081f530ae02a80c94e8fa6f5f30ac0e316bf915b23c120ad7900ef912475bc1ca05572236481bba163b48145da7b09e988b5b3a2393a731c23f0e821aba5eae66165d3a4102540c861aed83bfbc36acd94335515fc958e76aa886e4efc80a3a1a5e20520d7d41019a1be2b27dcb96400ea95990027e99c380d2d26d4c6b46dcab996594ce21dde13abc3fd86ed94fa51d1e03f0071245c2d791e8816eef02075b441d4bdfccecf4e0ff5f97c103be34be040cd24cb684d446538c35de19de5dc8eadf1a788527a3ae948faef610bdf5d5ee040aa11695adfc8376a1427df8000c8b6b71ce45e1bfd48d1b0d2b07e4bcd124a8b204d0f0986947dc1a1f3d91e0b83e9fab06fd27bd706260a8538586e27173052f73a1b2925d5d4f13472cb62ea56f753e2dc89018831187959d14fdf13331748826a38d039d09211b3aca6a983ae14eb592be0bbfc4902e63bcac5dd49e7f727ec75399651d8d8be6d1e8e103d7eab67bbf9468a7f7302a0870d6c57111bc9547215d6eb91aef65ab407c9ac0ab450baf286e87d723d567b5b2be4cca695eee359bba032ef9b6d71a2d4571be26e1e0dc91f5e68a27106f7cc5fd706117d099a0425947b9cc86ef6588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0x1010, 0x8014}, {&(0x7f0000001000-0x60)={0x27, 0x24, 0x1, 0x0, 0x8001, 0x4, "7879a6ab8d7da6de91a6f1906bdfe2519ad638ab81791f290c8c88ecc06716288a89b4d830111d4ac5cc6081f808cf6cc4a028a0efeb5aa689f76f71954924", 0x80000001}, 0x60, &(0x7f00009dd000-0x60)=[{&(0x7f0000fba000)="bd659aadf95954f2695a7eb1269ea242254c71c9eee13c2ad7dfaf6c7306cd7a2fafa6cc44c726768ea2ff97b3adf980e619537b755f86b35679c65777ddf1517c4905f7c1acab9de56fcfbdf21a27b17f4852cbf190de978d77f84e26234a30699381b1b0211d58c8d304d0d915923c9837539f573f13e6c5264263dc31361179f4c172b3dca4ddfb223f46625ddabf554e8ba9423792", 0x97}, {&(0x7f0000bf3000)="ea117102fc4dc5823d79f4280eabd58e5d586313c605cbbb25f41e647f867c03c9adb67c79f4d794383f6b74e1c9d22fdd337f680670f9d1ce361ac5f02163d4e5b47fb9340b1333a5cef4b991efe350d919592d0233f56866242367c8c8e8c8fffd18f689cc8acd69df00f976d598ac0dde44ea62c530151fd358b964d48215c22257f2727ea9560a863e84d1ed850d2a2f46bcdd52f139b279", 0x9a}, {&(0x7f0000000000)="1a585c6c4b17ce233d8b9821a4ef35242bfeba57565edfa2cce771a40d47c0a80fb6738590f06ba6d205b93ec493e5bf235927cc3364b2a64312075e8dc6eec7cd2514085ef4afd7ca3218c724ba41c50b91fc6e918ddc1acf6539506ceaa15b336b6573d771bb89b06c4a6d2367fa212bafc441dad2d07e369b5c78dc9f8ff32ca69885752a974ae346dec43c8feb62ba6b1390fff2050fda25c174b809dd70b25a6ee74258e8a26784d788806efd211e113e5fb60c6dda167e9d3b11d3229237e892c3d79aa03484a50f55d8765e9855a514b921aaf2884746e385ac86f47c763db3", 0xe3}, {&(0x7f0000000000)="a782b0f50c043addf3ab224eaa43b3da94d1e0933b16b4e20bcfd2f790c7b5e5225efe53a258eb434e8aa44fccdde160f3943863dea6e3c2c65b62b25115bbf98c9b", 0x42}, {&(0x7f0000d58000)="68c672ceae58b5aadc623494b441", 0xe}, {&(0x7f0000001000-0x52)="332a27a2fce30b7eeb0a397ded30c5857a7b1f95ef78472b4d2ab9cc1e9e81983de8834debda92d4db7b10d736dbba5f4e4e9217f220c4867a414ae1fa9a6048484efaf5ab6e54812e57b9b440afa45fcc41", 0x52}], 0x6, &(0x7f0000521000)={0x20, 0x10f, 0x2, "f4b478c3b6c99f6fdb48"}, 0x20, 0x4044804}, {&(0x7f0000889000)={0x27, 0x20, 0x200, 0x3, 0x6, 0x8, "78c373d45ef36261035b9032158287c186b157677659235aa9bd1cd6454f1376b9cabbfc259eb2d960a208df4fc60d3aa0d54dcc059733e4e92c2593fbaa4e", 0x10000}, 0x60, &(0x7f00005e8000-0x70)=[{&(0x7f0000000000)="56aa6b2e5d73395c557c7b6fd339a79cb4daec0eac6f7ef5c8e2ebdc34f1054b272986b83e1bf2c5b50329507c6370e4804ed4443064c235d5e114e0ded6e76aacbd9b85b6e5", 0x46}, {&(0x7f00002e0000)="c3ac96f740d9acca7d5ebb4d201e1ff783c916c1d323075ec7978c347f0f74e05a84a26f1b2e5a5d14979435b5477b2e767285e14a97c9cd844869baeb7e7fcb28dee03b5b32b2e70e84ddfd07358911367b8f38", 0x54}, {&(0x7f0000320000-0x19)="94fe2f0c3a65da836947d0715e132d82098b74084f65d9b0d4", 0x19}, {&(0x7f0000705000)="", 0x0}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000179000)="9c29298e5939cd02947548a155085f954a759a4bf00809e489907f47ab2716854251ad3c3ade010662883e6703c8101e1d9961b10ca966ca11f62b04446a048903689ec20455603badc3c22e46f628231bd3dad0adc7", 0x56}, {&(0x7f0000d42000)="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", 0xff}], 0x7, &(0x7f0000001000-0x80)={0x80, 0x13b, 0x3, "b144237d215bad8e02cb629f9e92f936ad475a13f13dd7301721d5b546bcd8f9cf787e2aa9c486491277bf26c1090bdee60053417e8736f19e92f503650539a5775803bea5e64a41f38033bc99751ae9d28ca3ca41677cc98ca664fd8febcf7ec6ab0a82637597c71ccaec"}, 0x80, 0x20000040}], 0x4, 0x4000005) mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e63000-0x78)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x0, 0x0, 0x0, 0x0, &(0x7f0000e62000+0xfe3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e66000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000e64000)=0xa0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000661000-0x8)={r1, 0x2, 0x3}, 0x8) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e67000-0x8c)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e67000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000938000-0x8)={r3, 0x400000}, 0x8) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000015c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000808000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000ec0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000194000-0xc)={r1, 0x0, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r5 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r4, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000d40000-0x4)=0xffff, &(0x7f0000f1f000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00009cd000)={r3, r5}) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x6452c879) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="8d", 0x1, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[{&(0x7f0000f73000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x163) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000930000)={0xffffffffffffffff}) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000af8000)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000045a000-0x9)='westwood\x00', 0x9) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000f15000-0x4)=0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x7, 0xcffc, 0xc}, &(0x7f0000d96000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xa3, 0x7fff, 0x2, 0x7, 0x3}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xd59000)=nil, 0xd59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e6, &(0x7f000026d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="e8000900", [], {{0x86dd, @ipv6={0x0, 0x6, "aa471d", 0x1b0, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0xaf, 0xa, 0x0, 0x200, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @loopback={0x0, 0x1}]}, @routing={0x87, 0x2, 0x1, 0x8, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x87, 0x0, 0x6, 0x2460, 0x0, 0x80000000, 0x1}, @hopopts={0x3f, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @ra={0x5, 0x2, 0x2}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x91}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @fragment={0x6, 0x0, 0x0, 0xc2d, 0x0, 0x1000, 0x0}, @fragment={0x62, 0x0, 0x1, 0x8000, 0x0, 0x1, 0x0}, @hopopts={0x3f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1, 0x0, ""}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x33, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0xf9, 0x95, "a6c875302e5e7c701498b96f4baa945c9a6ca999c721a7c12e8bae9294af435c6ac524dbad750e30cab758004e6f627079e3b5e4e1773189d73de451c0b4b985c1788385305ec24e1ebbce393bfb4026f0f5d7410a0f8b4966340466bb692d4fcc311b8f5d8b3654dc303f80daf99e5f2ff562bb86dfd24c8990cafa214686bc11987ad9cb965917635bfbd7e43e3559692a64d0fe"}, @enc_lim={0x4, 0x1, 0x0}]}], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0x0, {0x0, 0x6, "19a500", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f0000d0a000)={0x1, 0x1, [0x0]}) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f00007d4000-0x4)=0x5f0) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000b94000-0x1000)=""/4096, &(0x7f000005e000-0x4)=0x1000) 2018/01/05 22:37:02 executing program 5: pipe(&(0x7f000005c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00004bc000-0xeb)=""/235, &(0x7f0000000000)=0xeb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f00005f1000-0xc3)="80", 0x1, 0x0, &(0x7f0000faf000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020000000000", 0x24) pipe(&(0x7f0000c9c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e43000-0x20)={0x4, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000b52000)={r2, 0x2}) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) r1 = accept4(r0, &(0x7f0000379000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000cca000)=0xe, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008e3000)={0x0, 0x1000000000, 0x0, 0x8001, 0x3}, &(0x7f0000911000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000741000-0xc)=@sack_info={r2, 0x8, 0xffffffff}, &(0x7f0000f3a000-0x4)=0xc) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r1, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f00004f2000-0x28)={@common="6c6f00100000000000000800", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@ipx={0x4, 0x6, 0x0, "c37c46c98b95", 0x0, 0x0}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e3b000)={0x400000000001, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x156, []}, 0x98) socket$inet(0x2, 0x80003, 0x0) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000394000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aa2000-0x4)=0x10) bind(r0, &(0x7f00005cf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8) r1 = socket(0xa, 0x1, 0x7) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet6_tcp_buf(r1, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000b6c000)={&(0x7f00008d2000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x138, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffff9e}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000b6d000)=0xe3d, &(0x7f0000b6e000-0x8)=0x2) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000798000-0xc)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000023f000-0x8)={0x0, 0x5, 0x0}, &(0x7f000049f000-0x4)=0x8) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b6e000-0xa0)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5bd, 0x3, 0x4, 0xffffffffffffff64, 0x82}, &(0x7f0000b6d000)=0xa0) 2018/01/05 22:37:02 executing program 3: socket(0x2, 0xb, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt(r0, 0x107, 0xb, &(0x7f0000797000)=""/0, &(0x7f0000659000-0x4)=0x0) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000b20000-0x38)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f00001d1000-0x49)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00003e7000-0x4)=0x0, 0x4) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000880000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in6={{0xa, 0x1, 0x88, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x1, 0x89}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000d8c000-0x4)=0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000069a000-0x4)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000031e000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ee1000)=@sack_info={r1, 0x401, 0x7}, &(0x7f0000ee2000-0x4)=0x4) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000ee2000-0x10)={0x1a, 0x16, 0x5, 0x101, 0x3, 0x0, @random="01401cea09cc", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000ee6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee6000-0x4)=0xffffffffffffffe0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x1) write(r0, &(0x7f000083d000-0x8c)="1f000000520007f2000094fef5000f430a0004000000001ab4a500ffffb92bcea004a8d7f40868baa7cf8bd0b03da4fb902c8faf8ae674a8dd8f1152a5cf07fa5f0b5ab4efa3fec58ee3e9a7e61f537b03f0172b053cb76921891647b833f9fc939882bd95fc5190add92a9e040a2dd1bbf008c76fb1df61464567671ae519d0a920ff7e2633491325b4dda9", 0x36d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ea6000)={0x0, 0x44, "47564c105121a69488ccd51c6bc92f0d6abcda2a65b6f7ff8a80fdb592abb36c5ec86963c02c0a9dfb39e2945e7680630d975096f0a33a0a2e0147490d3b022f5d275c97"}, &(0x7f00000a3000)=0x4c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000344000-0x8c)={r1, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000a64000-0x4)=0x0, &(0x7f0000941000-0x4)=0x4) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000+0xb77)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000+0x3fa)={0x0, r0, 0x6, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00006e3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000045e000-0x4)=0xe, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cc8000)={0x0, 0x9, 0x7, 0x5, 0x1, 0x101}, &(0x7f0000d20000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000aba000-0x8)={r2, 0x7}, &(0x7f000036d000)=0x8) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x80000001, 0xb, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = epoll_create1(0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d09000-0x10)={r3, 0x50, &(0x7f000031d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000573000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000086b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f88000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000006d000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xffffffffc73c048b, 0x1, 0x3, 0x2, 0xa0, 0xa0, 0x0, 0x57e3, r2}, {0x1000, 0x2, 0x8, 0x5, 0xded, 0x10000, 0x20000000000, 0xbd}, {0x0, 0x0, 0xfffffffffffff106, 0x2}, 0x5f6f, 0x2, 0x1, 0x1, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0xa, @in=@rand_addr=0x5, 0x0, 0x0, 0x3, 0x2, 0x5029, 0x9, 0xe}}, 0xe8) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept4(r0, &(0x7f0000f49000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000641000)=0x58, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000f10000-0x8)={0xe7e, 0x3, 0x7fffffff, 0x4}, 0x8) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x83, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) listen(r0, 0x34360f8c) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common='gretap0\x00', @ifru_flags=0xfffffffffffffffd}) socket$inet6(0xa, 0x0, 0xfffffffffffffffd) 2018/01/05 22:37:02 executing program 7: r0 = socket$inet(0x2, 0x1, 0xdd) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f000000d000)=0x2, 0x4) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000105000-0x78)={0x1000, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x1, 0x1, 0x1, &(0x7f0000fbc000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40, 0x4, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000287000-0x4)=0x7, 0x4) 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffd11) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x1, &(0x7f000008d000)=[{0x20, 0x0, 0x0, 0xfffffffffffff035}]}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000732000-0x2)={0x0, 0x0}, 0x2) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000ec8000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) [ 783.743336] device gretap0 entered promiscuous mode 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xb, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4322f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00004c6000)={0x0, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x5b8}, &(0x7f0000c47000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00001fa000)={r2, 0x5}, 0x6) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000746000-0x58)="e4", 0x1) socketpair(0x4, 0xa, 0x9, &(0x7f0000e3a000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f00002a0000)={0x8, 0x60e}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000734000)=0x0) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$kcm(0x29, 0x2, 0x0) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000003000)=@newsa={0xf0, 0x20000019, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000c000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000000d000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f000000b000-0x4)=0x7, 0x4) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000005000)={0x0, 0x0}, 0x2) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x300) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f00004f0000)=0x7fff, 0x3e2) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000dc4000)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@rc={0x1f, {0x0, 0x200, 0xfffffffffffffffd, 0xf10, 0x3, 0xfff}, 0xfffffffffffffc00}, 0x9, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00008a1000-0x4)={r0}) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000003000-0x14)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000006000-0x5c)={{0xa, 0x2, 0x24000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x2, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, 0x2, [0x10000, 0x6, 0x7f, 0x6, 0x3ff, 0x7, 0x7ff, 0xfff]}, 0x5c) bind$alg(r0, &(0x7f0000003000)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffe, 'crct10dif\x00'}, 0x58) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004bc000-0x4)={r0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005f6000)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x251, 0x9, 0x3, 0x80000000, 0x9, &(0x7f00009e3000)=@common='ifb0\x00', 0x3, 0x7fff, 0x3}) getsockname$ax25(r3, &(0x7f0000eb2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000037b000-0x4)=0x10) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ca2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000cf000)={0xc02, 0x8, 0xffffffffffffffff, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000244000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000851000-0x4)=0xc) r4 = getgid() sendmsg$netlink(r0, &(0x7f000014b000)={&(0x7f000038c000)=@proc={0x10, 0x0, 0x3, 0x1100}, 0xc, &(0x7f0000ddc000)=[{&(0x7f0000147000-0x314)=[{0xac, 0x119d, 0x200, 0x400, 0x3, "cea9b7b1b2acd6ca5a00635e150b4c3e4faeafc4f89080ce19cf05daddec70a775e615dd328339b06a22ee1f685697196d2f50ec957d6465dfef416b466508353907b80685d036a4cb5bff19304d245dcf0df7b29d941cb22f76cf3d4d521b040fe79521dda78dafd0b413428eba479821979aa38abf6a94db1fb0d6faa0306a83c22477f4532a43f7b668bbbadcf193a4d0135afe880fc0f0"}, {0xb4, 0x4, 0x2, 0xfff, 0x0, "51b2a5629799f0af47da56278d9dac8f3309ef1bdd596894f0a29a5f52c743bf17fa9cd4bc342ff8436162d0cdda34489f095d78e557c6b6ea9d2b098a187cee0061414af02fb930acfcd14fe0aad0ff0daf213827313a4ba4ef9df6a81b6d166e102124e23f2e41b4c90a2db59ceef65f3d1bc73795638607e1a8c08c28028bafcb576b8ac69a467af142aeee734178d9d3ce81ae9cff81881569bc3f9e64e40622"}, {0x34, 0x20000000000, 0x710, 0x6, 0x2, "fd7cc1d457496247fbcc948b45f3710ee31e736e28fa4cd1680814fc6a8f9f0b683fb6"}, {0x94, 0x8, 0x300, 0x0, 0x3, "4ca574aae5d6f6631431241e9d1e9d41cc4c3c92e7854053bb1c915de962ffda66dd1d9d42235fd1afda02f9930e95b92b8910568a2b21ea5815098b3fb925c00cd52f688aa9fff9c36c29e802ff54cedb734c540b9089e5b5f56fc9f243dea28dda6e659fbdd15656f67dadafeeedd7a032107be42c278e7afdd187db1a18afca3b8a"}, {0x54, 0x7fffffff, 0x0, 0x6, 0x0, "0c7129dfaf0a4f2663216d998043ccbc94a3345b643f14b698eac15a73ce40bfef3df60a25691d6faaa89c1f16845e7ad0a11dd2076577e6c305e88f9677b723a78e"}, {0x40, 0x4, 0x0, 0xff, 0x3, "60cad26e6832641983ca3450a0ab34fc3c8af73464c126b879988fa2b5e4dd0c0a230554d0d3b95a3fef1b89d275ab4e"}, {0x58, 0x9, 0x120, 0x8, 0x1, "16fb0f91096fad61f84a94fc4385aa4d12d872143d954992b5a5305db6497aea664bd2c153b539f6c37b4a37012959ac815f68b57e491b7ca6d06829dafc5b14fc3e0e267c"}], 0x314}, {&(0x7f0000eea000-0x11c0)=[{0xd0, 0x7f58, 0x100, 0x30000, 0x1, "ad28745f317e96db2bef700abb4a2a8e5292c888d164947fecbb5f51b757e8fc1d41bac8e90c83347d2ad85836ab4c57d4119235bca58a05e5521b6d56441d216abf3d03ba47a244a0e4f4410fb47a06963db78be328895a25f1479c58a1a46cbf9584a6bed13a33622a1f7a8dd4475910cdbb109529daf3f8fe5ffebb76ff8f1e7575165dc5b5135e263901adf95ff58242f0114690d33ded9f3905f4925a96622ba1c517b7f89fa246f82e00eb3dcc285412ab8654847a7d907f6cb8bcf7"}, {0x1010, 0x10, 0x300, 0x4, 0x1, "5d73afae4fd53f7378bb215946c7efabac0e30a3e57399da9ce73a19e89cb5666ce3e05450fa2bb7d9d7918e9ce097967f527a2013be5ffeb22125341862513d1e4ad94a5eb84687211be415301790799318fb91c24c3e8d7d82ec102e2d2ba33d07adca9f7ede7c4c27c0087ae61119b2f792e3e88cb32338b4d43ff20e8955990596e6cb7db8182920bbfda30c4a3fc80f07147f4ca6e016c133483cb487e3b0dee87534b00df89e54d0c3a0bd5a90dbfc4528204fa9e073deba58d2ccfb36eecd14809a7f7b355fbcfa4550850b733096a014f876be769643d52ecf7cabb50224a9ac58371284bf3915f224b5cdd307fd891ee41aef87e993015ab3bc59682b8c929d4d5b399fca95194b600f7b7cb4697ed3b3a3a6122dd2fb1074d09a6557fbbf619863b91823185366aedb0696c0b2fadc64e1039a643bd0db2299241d41cd64539328fbf44845d7ca6475189ab809b0241c200bfbc118de5f5f6719b9d33f9a5afa77ca88a9f928bc78570728ff5104ebd9c6facdacdbe93bc3f3c820707339a167e545403ad6130a0720d64802c179f6184a1493431990c5b8ed36d9915ad890e5e3e126ccd2218500939d8401f199b15e41344275c82c28f94b0ab165ed8f7ae5c5daafc6c5f928af17e91da0ae0a183be222bfd644b03c54050012096d4d2cf720ff199c888a72877020187497a9506a2a7246e6e9589080f8fc26e4d5b999b40df4e37fe8f3ff152abce886a001a9fa13104dfdf0cf1bf85a6f71fff65a8f194377e3ffcc0b0004062b30c7829d84784f5b59bb691182679a19d2be14c4a563b9667e17f4bb3c94df90b37354238c2871ccd895fb174390fc4c760d68b7fffa5c9383b7e27125274f13c5c803e280ce9451676fe31310592dbe740be0a554e5047dd4a53d69861c5b8a4873eb934d5fc6e4f7625f0b2c6d585ef593db0cd8ae5ed236ae282ec1dd4967caf18cec9adc23715ea8b9e24fb32c37da8baebc392f3dbe806936d1a70f0a65bca8f7d0780798e812639a04ec37396c83223795d695f3fa4be0914254489f44c9221082cc789e0015dad0d1c6260f54d1f65d0ddd017722109bb6acf94dda89d72329fdd9e95ded67c13a41c5cc1161aab69b219c2875497009f83620a103cd9f079f0b5205d8ba0e26d5fbda7dafbb2d54702ff5bc8bd41a92d05c3537356e21d04833a9bf53404f12194f6ff9ed47bb4006f271e76110976daf4678530c7800e08c3b6ba3a06fc056b3f2e6f5c1b46bc188647be388ac7480c34ac1ec5fc47e2706bc0935e99ee21075198c1f4078cc15d73e27755bbb2c3d392a70a286f217fe430029f8b95a934e8d878e29f6033b098ce7e612a7ac1a57d0765ba7bb54362c8f9a95ff2a0b6a5c5271949bd72bd630e198385d4cd923e977a50b0c0e816f459c2dad20aa863e647157fa417f78d524faa168b059c4cde8fb56d15ac49355c3900e6c1e35b998d8c8dfa545588beec5b2a4e39fc30db32cbb62f1ddb62e0259c0b35c7e4b351fb4b9348b25a115d60d55cb037304f15796b047834b9ec730c5fec0991f2ed1ba03eb60dc2e335c52f689e1e7b6b436c03705196499b6d5ce5c42afed84f8ae0e883dca3ed2c27d77f73a1b55af1a836e8d61b4f7ec20f17ced5e0dddcb3ee168de9145b25c06328393ecac20c39c68b6d7cbb2ae6baff4ec203864669842345027547dba6ceefc007fb643fa858b3d1176c0b2aede3dbccb3fec0cb67a630e1bfe6be1cf89652f6016d2e480997cffb0a8c6d88ef026209ec1c42ef8ff41443b82f4a312636a03154a5175dc0bf3e0356693323444a9496a6211957d8c21b86c87ca4b09fd919f1f047fc93eaadcb623ceaa70eeb0aa1534e6952aab7b88d5704e31a7992a4939513aee974950799615b1f60d7d2a696b37e78f2244a2741acc2767776e939f70be8dd2dbc211423f6d71b0e4aeb6b70b807bf362cb45a41bf7fa79cbe576fb608b697edfd863ce69b807be5d6b429f628516038d202d6928aa44883c32a6a84e46ec1d54c9689f5973393ac67de8ca2702cbc7956c7303eb7ad0263aac9bb36b35f212a94bc8a8d9a2ff6eccd0c7e5eedc8cba21e69bf44c94c569a6a77092a87d53a468ef3e27d88ede492cce2f4de45767d3db1a6a385f0f26c253f7cf69f2357600eba453ba6e8174ac654599568202584b7b6e9665862fc2ed225b2b47e453f649f8a725383c103dfd25f2c452c8cbaf9f15c869b5461275403f0bc6dc8145167ecd88f855abbee8f43cb4a8acb87eee679cb8f3d7b7fb8709f14ffca33f903288f8d29e664202c87d39d13227f5334f9c3ff9f7cbda17355055290742a6d0331fd7018e525848b35d6aa89ca4feba4c1cdb5d2398ed1d713b49820d58766fdae20700251fc0bf5b8b0c88d06ed91344adb674f83a5a5d5e9917f4b0441c1d8badaf4c20a9c32380e98ad4627081c877a2ff2e4477b661dfcaac9e93445ce617a70fd1001f63d9f5796093c8620e96dc6181332e1f90b72023fc89d462d0784413f39fb6d2ef36dbd870bfa7c355126eda6783e6870a95d6f267d133955601b89b4600f9d377fcef759c0099e712244002ff720b34533b7b1fcdaf58f4b3df9d941faf456966eed94ecf2f31e67a42094576ccca3c902db38b07a01fabc103d06344a7abd30c1d8fb93e35f8460da1a1c70684f456d2c9cd13873663d246f9b318dbe9d6adeea9c2a63f06d41c768c655ecb538963c3a7795bf794f1d6f538a8e3662bd7baae9f147eb974ec79905efffd27a97540ebe827d2f99f27402d67e62070c8b638a7cb0d4348cdacbcc59811ee78f4f13ca1be9c4bcf00cfc3fceb46567b63fcad2fbd1f3c36ef3df5c973e9a5c83c3b29c9a86132ab073b16a8fbb3302ae9d38892c9f2e6a1e453fc649b3fd97f66a2a24cbf5c15850b7213f948251826302bc0290a04a2c22fb62272e2bbda81e1f546673c65951c0c93416566c8a8f23d9ae4c23285a7eefdfc3c4c1ab379ae89e8a4788cb02c469e98241cf142f5e9ca8738be05da18d1a0f7a1ad194f4bd1da0d3103cf0bb115697ddd9903eb996f2cbd316610c7f3054c892c9ef698c9e0459f1cc064e901b105e255628d0b33e6c3a83522ac9bb60f9f40aa55e3a0459b59028eb535a906cdb6182c09c2e7f7d0c50fb743b36660a42cc61d747c04251a6793914fdd1c626d5010538cf8b8e8f006474a85541b06f36ba5cd7d490721b49ffbeacba1f969bf4347b464a456f1a6ee5cfce924336eba7c751529eda969a523232de5f16309db51297019f048ee269f1065c6cca8e7eae77cf4db70eb25466ba7e22109d4b14055731309898acaac8200591f5db6c629e56ea2d741c749db205d2a9be2568131c25fccb4902da618645cd7db546520ecee62ee368bcca978d05192ce94f742e905364da266b5954ccbad852ef244a8b1ae519001d906eb0c7a60106ce13094a25d413c0b3c8ab87826ae050b9ab3b830e3ec5c976cd28100b0003962d538a3572f4a01ae2547e4ec4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{0x98, 0x4, 0x100, 0x7fffffff, 0x2, "26b8a93b0beb6539703a2165007e94e9e2c11b22f60e7c474d2a0478b723033f7765465325ac75e68f0d1d3a800a7dcaeb69937c4ee3eb95d36d602ae2c2194388cbf81d10a822e7859bcba6644a0184915989e02ccd0652b031b197b866eeb0e128c535bb0eacdf06482692247679c09c217e3ecc2dc8fcd847e8fb60b94089382851cc35"}, {0x48, 0x1, 0x8, 0x8, 0x2, "8383da4c023b7ed192865d92fd2da5b3e92bd6291cb1b3d210e107361eb1b64ebbc12cf8c2d24f50c214ab830b8563eeb74af6532261"}], 0x11c0}, {&(0x7f0000993000)=[{0x10c, 0x25ba, 0x2, 0xa896, 0x2, 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{0x38, 0x5b2ac45b, 0x4, 0x6, 0x3, "64067c755133c0cd44d88fc307ed2ad7890bf654728f5e1de2f4d682aa49ae65f6f0cac7a60b5726"}, {0x8c, 0x7, 0x320, 0x100000000, 0x3, "97bef442eabcd9af61951fd0ccb263f1c1ca5217d191450e2754b9c000b91e2ee07d1cc0497c071912b5da53620e8565d2246898463f52d970b3a38fa5ef5aa8436d136f685fba9b91e0391280d6515e15df3bbc6b443fbfb35d6fdee1cc3cad137c7ec656f4da12780a793192e30c89017b488c321cf64925b71730"}, {0x20, 0x4, 0x2, 0x2, 0x0, "275e3c75352426488fab3b172e83a0dc"}, {0x108, 0x8001, 0x21, 0x887b, 0x2, "53dea77042271564730dbe5fbaa6f9cb900fb17e276a556e88af2eb8d8f29b9d01a2acf8b5db9ad48812865ba1e4dfc718ef078f1d9ce57ac97cbdca3cdbf879012bebb007062a605863859698196dff8d7a2d86d68cd9201071de3459f36d1e928a718d1579c967519f41c4c31422172d78a309401e1e2f3884d6804dabd2798c9f9fa6e55240e3ab399b210a618cfe4ef4912dae5178b79bc5953bb3474931b939e08093176888cc918e73c8ce963d46fd18e76a72dfe60cdb999ad7ed3e1b087519b425cbcdaa6b6a21d0fedaa14b903fb86dac2b52229892136a722fdf0b901864310653d71792e39276051d115b306614b120"}], 0x1300}, {&(0x7f00002e7000)=[{0x28, 0xfffffffffffffffa, 0x2, 0x5, 0x2, "959df7063ae4ad7f1c11c8f0e96d4dbd28efda59f52c23"}, {0x78, 0x3f, 0x2, 0x6b7, 0x0, "1a273961a8a94628e818c280982bc43fb62e5e24a479af2d72a1378b5dbf25a87e1be871bd1e97965e0486cf188acbdc200cd92ecf4086471e7343401935671a8db6798046dca2d2029208ecb1da3566cde0ca2a1584ab13359d30a0a9fc36e84d0bdc430baa5245"}, {0xe4, 0x7, 0x800, 0x1, 0x2, "f3ebd4c3e0efad7ccb3c6dc6ca1eeb615a262bbf58089914ea79af81073bc69c9a53f51b1f99243662312ce4df5f46be83de833f736ff9d7ffadfe05c2d63c22b859ccd82379a488cc90c1ef69f7ccf5124d577b273b6b2280f660909d96d884f391cb8e4f0b2153f8906241423a91c630db12c3e629c8a943e4e7339305d5583e21533aa6d5d815ca09422b56fed7160eb3c78eb5e5a83aa43156bd0285ed10898f270465f88ecb301c2882d211534bb2cd002cdf3b6696eba6314de5cbdcf65004fe5160283c4a038a6148b77e6e3f20"}], 0x184}, {&(0x7f0000f9c000)=[{0x84, 0x5, 0x8, 0x1, 0x3, "cf05a0e1c5836ac645f3914276501096aaa1d5e8e7f054363c9b6f30e8dd0db5f12b8deb56d031457b09b544002ae658f3556a603b914406d4176960b0256f4842edd1aba2550997dfb98b1246ea46266fa7be38ca1bb5720f9018fb68c8e46b828d680127865126b5a0876b77d5ffa3fd91"}, {0x10, 0x47, 0x20, 0xd2, 0x2, ""}, {0x8c, 0x800, 0x20, 0x1ff, 0x0, "c45d0cacad5b61c40b7c5e5426e135556f3709cb25183fca6e015fcabf390a1b1de159be3a904e1c2bc522bf1bf95a5a751c8e26a796b29e6bccb6a8f29a29545ee6579a67af4a51edb2aeacfc4d2f86d4147f0b0dbab750463122c7c621f9f99f374ff87050add08a9fabf9d025fc870acaf9f74f804b1736"}, {0xd8, 0x1000000000000000, 0x0, 0x2d, 0x3, "7d6603d9c5f35b32058fed64dcce7cf7690b63a96014bc90fd63736d277228bd85edf20ac54cb0ba3b63422e5bf91d223779832033ad63659f47e41ae6cf6bdea785d6f7f87dbae25eeeb0ba837f3f5d62a693e04a6a1c6b585f63aac383ec3fd9246189a9c368a75ce066e9a03c9d5b393ecc3d73dc826316cac650fbef80bafc8707a6a93c6cf36cde40484aefce4efde1e25374f9e00748d199974624d86f48059bdc0d4a518b30a39c73a7ec5e2b3e7950bb06ba25ff2b89436af91cc2c94692bab79f2991"}], 0x1f8}], 0x6, &(0x7f0000657000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x48, 0x24000000}, 0x4004000) write(r0, &(0x7f0000cc5000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000052e000-0x4)=@assoc_id=0x0, &(0x7f0000a2c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c86000-0x4)=@assoc_id=r5, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000363000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000026c000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c64000-0xd3)={r6, 0xcb, "3cfb66abaf0c2bb432d8d85c541f606b8246bb9d19ee4d7a6b69685dc12cc858814fae2c8d0d48fe8f47641c2d6894a90010ecbfa3adb885183c7ab63955685b34c3abcad858d0758433090915804b7f1dd13c95d882329464e89426c944d6caee8480086911b17ecc6c2602a3335572876a13518fe1e7a0bf5617c44cd6ed8cf2eba1c305beb9aafb004b77d3cd9d203067da044b9730aaf70ae4968ac8de1fa38b27bad8708afc653f4a6cee731596ff75a7f5e3bf9db3e96e9a72fec82b5c405f33c761777cffe43d20"}, &(0x7f0000024000)=0xd3) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00009ed000-0x17)="dc39ec18e41dc3dff06d2ec6d7733b6c752eb50d7c672c", 0x17) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x0, &(0x7f0000baf000)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000f64000)={0xb, 0xe, &(0x7f0000f65000-0x70)=@raw=[@jmp={0x5, 0x1, 0xf, 0x7, 0x0, 0xffffffc0, 0x1c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fff}, @alu={0x4, 0x4, 0x0, 0x6, 0x0, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0xfff, 0x6, 0x0, 0x6, 0x30, 0xffffffffffffffff}, @alu={0x7, 0x1, 0xc, 0xb, 0x2, 0x10, 0xfffffffffffffffc}], &(0x7f0000f64000)='GPL\x00', 0x0, 0x33, &(0x7f0000024000)=""/51, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f64000)={r0, r1, 0x3, 0x3}, 0x10) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x8000) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00005b5000+0xcae)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00005b6000-0x4)=0x58, 0x80800) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000272000)=0xebf9, &(0x7f00005b7000-0x8)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00004c0000-0x4)=@int=0x7, 0x4) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005b9000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x4d67, 0x1, 0x9, 0x0}, &(0x7f00005b9000-0x4)=0xa0) write(r0, &(0x7f0000593000-0xb3)="3e8064bdf7135f505625d4bf5e4674c64df5bd3094c374997524df36098ad0a38d997c3cb0cedaf7ef37d6bd031dd5608f57c834d8d4db61cae6349c0ccf81af95d72cca0c3d0f70055c389cfc915dd75ec4584f4f932344e1e39695af9a1ca1a9dd7e079f997ed8fff8612eaebbb6c1e8aedc59a61c81866e55ee31c14775a629357c0ea2f824e9f59379a35530df2a77e7eaddf0cffe1d19b4a3a5cc3246898b0b1551d9eacca3806c7974e20d0dfb6ac8a9", 0xb3) mmap(&(0x7f00005b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005b9000-0x16)={r2, 0x61664fa7, 0x7, [0x5, 0xfffffffffffffa67, 0x6, 0xffffffffffffffff, 0xb3, 0x2c6, 0x1f]}, 0x16) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005b8000-0xeb)={0x0, 0xe3, "4105d27ffbd1b09b1191a8afcd0312f0f5d37f7bb29d81ded4fc76d21879332d34266c3d1446313d5a40e04d740e95585ab996d5f08c0b5750aa388bd4cda67394142973ffcf9d4b75d9b8b14f1538792457ecb90ee51c49f613ba8eb210145beb3db7e7737f430ed6304404a6e3128814c63f018e362bed6210c731809d8e420252e4aa26ae9e3237e43433eda8ec0904d0f24b315cb846fb2f2c0727afde6ec5a10a78862a9116bea5a5e6256323b514a06bbb0972c22cf8001bc16bf75d02afd5303f44fa1d5abd8bd8e608963045c671bbef1361b77a9164ccbcae007da8f7fde1"}, &(0x7f00003e8000)=0xeb) mmap(&(0x7f00005ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00005bb000-0x38)=@routing={0x3f, 0x6, 0x3, 0x7, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x11}]}, 0x38) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005b6000)={r3, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005b8000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005b6000)={0x8fc, 0xfffffffffffffff7, 0x200, 0x5, 0x0, 0x4, 0x800, 0x5, r4}, 0x20) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x6) accept(r0, &(0x7f00003da000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b99000)=0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000fc6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000fcc000-0x1)="a8", 0x1, 0x0, &(0x7f0000585000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000415000)=0x0) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000acf000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009ed000)=0x10, 0x80000) getpeername$llc(r1, &(0x7f000071d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000012d000)=0x10) listen(r0, 0x1) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000d1f000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000080d000-0x4)=0xe9ab, 0x4) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000574000)={&(0x7f0000d20000)={0x27, 0x1, 0x2, 0x7, 0xb2e, 0x1f, "606bd166a6ffbe788409fd88a91ebbd5482320c1d81965f66ac977a56aad8999c44f91cb5702d4743fd164ab4e992c8ccedd574ff6b30cb3c43daf00dfbec0", 0xfffffffffffffc00}, 0x60, &(0x7f000096b000)=[{&(0x7f0000d20000)="1df20cec1abb8e13937c33442fcaa8a69f00713eb386bf978bfc608000b110b8ca9cf2171aaaf331587de4486bac9b2891e268295bf68df2e9a219a6bc404efbfb0e8710615a2ada71e7f96dec1ff3768c10180be314ad3f0dbe5eea329ee5241052fb708b6e06a32c1a977029f0ace571bda67e8cfbf2ba84daa8d6326b14251adc4698ef804c83172cb3c1a761820dec391a57f8af2debc9d22b312e5aeebcd6b93c49242983888a903e4ae6aa2a1afb1d256b1700ac209eb197b535bbfcef46ea1ad4249a4aea30545b45040d180e227f7ef62bf6d9c4831ac61ae2c19774c020a0e7", 0xe4}, {&(0x7f000021c000)="e0d3acb7e23677957beceab218a73637b273ce1b8c7eb5845e2acd952c9c737d565052f568af8586ec9a12e09fd4af9c075564738dbc0a9d50d3e83c27962f4b4bce6798015081a778dfb9f95d888665cd75d2c9c3dc6bbaa28e542fddca1d593a9084afb1bb0a8a3b3fcb832b8da3fef4bf263ef9d63910ed9804e8a3706fe5735823614088b246e5", 0x89}, {&(0x7f0000957000)="d86a831d96c505a3446e96748113c14c1b88ef2668f978231e1627570cf938e36c6e1d38b7a03d784a92d622285a24fdcff7c0bc25ae1294fa982d98d00e635ae0364b3b1eee63803f5e4a98c1d227f0be8965219b672711a2f8e90b69c7c519962cd6e5cba335dbfb96d710620446e9858a1cf57bd87af1d1c6a47faf032c0d0323fffe6fbf3c955016ce2e519336389549feaca841022d7d9108ba9767f6976dda23560ecb7971ac0d300b55e728c2f4717421ba5b", 0xb6}, {&(0x7f00002ed000)="fd5d82017728fb", 0x7}, {&(0x7f0000699000-0xd8)="d3b42cf6120b45c83ae0d55c8182858e008c6b99604f0c308c808c4ed37994225d9f277d482be53fb9a0367a28035508a27dd8115ed6b76f6207fae2d3d8241351417de2d7bdd6563ce831e868660272a0cbd551ff9edd094e3f042b08cd243ac61e1a24af676d5363bede5517a6a3c030efd6a2ef2d0b6ed23cddb51ea7584df8b80aea29085b7c6afe0c50e3ac47df1065b01cf0174ecd1aaa42640ef8ced33c37bcd530a35847119cad598aa77205b7e9e7d0f2685bb373d54e5c4727aa3368aea87fe1c9d42caf958eb43d48566966af4b33f49a6894", 0xd8}, {&(0x7f0000d20000)="ddfdfe1cc47c228ebc0140829e2e7e9b13d99280ce8dae0181dd0287788b3a3b9d1c75cbf4d0a8e540dc100009ce4e04851250683018e0c524edfe7192482a9c0e044385eb9566f67ba8a409d7dca1c8e143a7e38bc28f29cbbaef55a78cdf9c9112", 0x62}], 0x6, &(0x7f0000d20000)={0xb0, 0x13e, 0xf482, "d11b5fdca2b5a7ba3229dfdd5a6d64a52e7ca727a87a94afb77ee045505a59f03392fbf661b39d7b559f7af941dd6fa6d7d17bdeb8b035d980e8e1ff3e9db1a6d4521255d5822ae7a9b1ea247efc259d03d99be9a39a69cc0870f1f1525f13e129dc3bb47fbae6102be4eb5049bf09f84c8c58836b950b82f63a3e2e00db414fef2d2f0de5e1c9d22cacd6a8c5f9e4f5c6c158536cbe5696fd8aee"}, 0xb0, 0x0}, 0x4000000) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000d21000)=0x0, 0x4) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000d22000)=0x8000, 0x4) 2018/01/05 22:37:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) close(r0) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) sendto$llc(r1, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000049b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004c3000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 783.840584] device lo entered promiscuous mode [ 783.850238] netlink: 56 bytes leftover after parsing attributes in process `syz-executor1'. [ 783.867202] netlink: 56 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000001000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000009000)={0xffffffffffffffff, &(0x7f000000f000)="41b18546a0ac0c659b00000000000000000003f89e2e05efa16638694814a0d1c33a42d709923002a768488a999ccc3b", &(0x7f0000001000-0x2d)="6201e74c020000004d0cb12bc3820100000079964fcff3b85a828a5b4603580ded48a68a8478eeae3ae83054bc", 0x1}, 0xfffffffffffffcaf) ioctl$sock_ifreq(0xffffffffffffffff, 0x2000089f0, &(0x7f0000009000)={@generic="9b8894a7148d78e944ef7672f5bdd4d8", @ifru_data=&(0x7f0000003000-0x20)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x80000001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000014000-0xbe)={0x0, 0x15f, "23440e18cc1cd25f320945d290fbb67becacbe6558e074293ec15e2af195df1feead6a6f9b61a573e0503cbf661974765904ec0c276cac76196c329cd4e0fde4faa4479def3f62361e0826c3ab6888e61cb91ec733feb717bf73eb9357c38aa05cabd1751fdfac7e9ede163c0c21b9fe714f9a1c487a0cfdcbecba5d73da3eae907d4ae77141fede656a4adb20b2c6805d89195d0d2a4a73a705f1b0831c2d8be7dfcb62e9a87d21018a27818d5d487366c04b641714"}, &(0x7f000000b000)=0x397) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x0, 0x200}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000014000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000014000-0x4)=0x69) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000015000-0x6)={r2, 0x4}, 0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r3, 0x4) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) accept$ax25(0xffffffffffffffff, &(0x7f0000719000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000703000-0x4)=0x10) r1 = accept4(r0, &(0x7f0000ac0000)=@in6={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f000088a000-0x1)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003b2000-0x8)={0x0, [0x80000007, 0xfffffffffffffff9]}, 0x3) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x807, 0x2, &(0x7f0000941000)={0x0, 0x0}) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000942000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x1) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000942000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000867000)=@int=0x7, 0x4) listen(r0, 0x5) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x1000) [ 783.907846] device lo left promiscuous mode 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000711000-0xa0)={r1, @in6={{0xa, 0x2, 0xf3e, @loopback={0x0, 0x1}, 0x82e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f, 0x2, 0x6, 0x200, 0x43}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000435000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000032f000)=0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000d0a000)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000000a000)="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", 0x100) 2018/01/05 22:37:02 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00006aa000-0x4)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000066b000-0x4)={0x0, []}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000da6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000000)={&(0x7f0000cfc000/0x4000)=nil, 0x80, 0x3, 0x90, &(0x7f0000b4c000/0x1000)=nil, 0x6}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000508000)={0x0, 0x48, &(0x7f0000705000)=[@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f00004ed000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000a1e000)={r2, @in6={{0xa, 0x2, 0x56ae, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00007b3000-0x42)={r2, 0x3a, "481f65a5d017244d29256f1c81bcd3ffd6fd0968ecea887641a9f21b5941ee33ed6da46608e4fa5d472f5c0b18d653799ec606e4ee8864572085"}, &(0x7f0000a89000-0x4)=0x42) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r1, 0x1, 0x2, &(0x7f00008da000-0xad)="3ac2051d39db7e04e3c1576d4f630fcb12fb35f22cf5481e07cdbde33b7a8684c10c1bbf615dc809292f24dd810b648f9c7b469eb2b1278103a74462f434e637d165ba6179c04c36c10d3277be138472c5a2ac03b52592b33bb5259b8d2c836179d04c7e1557ab4d7c3cdbd21f36853af0d3968d283b892a27fe9d3963c2fca8f9d3811da3c702f376b03426e6b346d531ef4a1583a02ab488ae58b7ca3771d0244e9a14b035648b582684c8b1", 0xad) 2018/01/05 22:37:02 executing program 3: r0 = socket$inet(0x2, 0x80000, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000bd1000-0x5c)={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, {0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x7, [0x4, 0x200, 0x1c0, 0x1, 0x6, 0x9e3, 0x3ff, 0x100]}, 0x5c) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000162000-0x5a)=""/90, &(0x7f0000cb9000)=0x5a) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef3000-0x4)=0x0, &(0x7f0000ef3000-0x4)=0xfffffffffffffd1f) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000a84000-0x4)=0x7fffffff, 0x4) [ 783.946688] device lo entered promiscuous mode [ 783.959985] device lo left promiscuous mode 2018/01/05 22:37:02 executing program 6: r0 = socket(0xa, 0x3, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x9}, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f0000001000-0x2)="", 0x0) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f1f000-0x4)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f6000-0x20)=[{0x8c10, 0xfffffffffffffffc, 0x0, 0x0}, {0x60, 0x0, 0x0, 0x0}, {0x6, 0xffffffffffffffff, 0x0, 0x0}]}, 0xffffffffffffff4d) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000283000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf4000-0x4)=0xe8) recvmsg$kcm(r0, &(0x7f0000bcd000)={&(0x7f00002c0000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000cd0000)=[{&(0x7f0000cd9000)=""/70, 0x46}], 0x0, &(0x7f0000a87000-0xb6)=""/182, 0x2a6, 0x20000000}, 0x0) bind$netlink(r0, &(0x7f0000e0a000-0xc)={0x10, 0x0, 0x3, 0xec9f8fd65858bc76}, 0xc) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x109, 0xf, &(0x7f000023a000)=""/4, &(0x7f00009a6000)=0x309) 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000780000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000420000)={0x0, 0x0, 0x0}, &(0x7f0000c21000)=0xc) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000002000-0x23)="230000001e00056d0000000000008a030700000003000000000500d41d02000ae517c7", 0x23) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000802, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000eaf000-0x4c)={0x0, 0x44, "f4cd941c9b39eb126bff603d6d673db3966b20c2d8b5b40b8f6dc93b178ef71e455f278ef73d8ced94b97730803736f5f6f4e3e97cf83b4d5894d92b74b90367aabe1ad8"}, &(0x7f00007c4000-0x4)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001f8000)={r1, 0x3f, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003d1000)=0x0, &(0x7f0000c0a000-0x4)=0x4) write(r0, &(0x7f0000ce0000-0xa0)="26000000250015f8feffff780000570004ddffe8004000df0800010004000000030003c76e35", 0x26) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x200000000000034d, &(0x7f0000009000)=[{0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f000002a000)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f000002b000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000)={@common='dummy0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000002b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001, 0x7, 0x0, 0x400, 0x9, 0x48, r4}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f000002b000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002c000-0x4)=0xffffffffffffffda, 0x80000) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000002c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000020000)=0x1008) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r2, &(0x7f000002d000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000002e000-0x4)=0x1c, 0x800) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f000002e000-0x6)={0x1, [0x9]}, 0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000002b000)={r6, 0x7, 0x10, 0x1, 0x2}, &(0x7f0000023000-0x4)=0x18) r8 = accept4(r0, &(0x7f0000019000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000002b000-0x4)=0x58, 0x800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000002a000)={0x0, 0x1, 0x10}, &(0x7f000002b000-0x4)=0xc) listen(r0, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, &(0x7f000002b000-0x63)={r9, 0x5b, "5785f0fc49139acfc9586a9e252dbc69a0b99792716b23f428bb1f415c73df5387250ca427b3e23c930a5afa9ff07373d7aecb721e7e7518345e5ca0e0d3caa4983275263287e3bcfddbd29f50d4babfeb565d0312f92b2b5a04d1"}, &(0x7f000002b000-0x4)=0x63) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r8, &(0x7f0000029000)=[], 0x0, 0x0) writev(r1, &(0x7f0000021000)=[{&(0x7f0000014000)='0', 0x1}], 0x1) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000309000)=[{&(0x7f00006e0000)="2cae4f22691f7aac5bc03b6481013d2857c4e89aa2b112a8c934639059b792e71eb028566db929fca208dd4e1dbdb98e20659c06e7063e3787d323705022e789f776b35aa24fd74429760b53d244af3926adeb9b1b3c7125a47d38814477b81065647b6510513e27928f770d531f87d0443d2836bdc300d22edd825d9ecb856c4303427e8bb1ca0d0eab6a9ef837c2c5f7c70943596152eb792a586119a1856ac098a6cdada9900c6a56e20a792790dbc953", 0xb2}, {&(0x7f0000f3b000)="2c68d23a038fca028ec8ca21e452549fe1daa4366066c94b7588f9bff9233d0d534292bfe9d676", 0x27}, {&(0x7f000028e000)="b1d22fda", 0x4}], 0x3, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00004c2000)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000a02000-0x88)={0x2, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa8a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvfrom$inet6(r2, &(0x7f0000a07000-0xa5)=""/165, 0xa5, 0x1, &(0x7f0000a00000)={0xa, 0x2, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffa}, 0x1c) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000d5f000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000410000-0x50)=[{&(0x7f0000d34000)="", 0x0}], 0x1, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000510000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca3000-0x4)=0xe8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f5a000)={@common='bpq0\x00', @ifru_flags=0x100}) close(r0) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f81000)={0xffffffffffffffff, 0x50, &(0x7f0000f82000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f81000-0x4)=r1, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000203000-0x14)={0x0, r2, 0x4, 0x1, 0x0}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f7f000)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000484000)={{0xfd07, 0x80000000, 0x5, 0x2, 0x80, 0x100}, 0x4, 0x9, 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000049d000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00007f8000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ff7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009b0000-0xf)="", 0x0) pipe(&(0x7f00004de000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00003a3000)=""/161, &(0x7f0000a5b000-0x4)=0xa1) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) bind(r0, &(0x7f0000f49000-0xe)=@l2={0x1f, 0x1, {0xb9a5, 0x80, 0x6, 0xffffffffffffffc0, 0x1, 0x100000000}, 0xfffffffffffffffd, 0x2}, 0xe) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000465000-0x4)=0x0, &(0x7f0000e3d000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000400000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000076f000-0x10)={0x8000, 0x401}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008cc000-0x4)=0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000ea8000)={0x81, 0x4, 0x3, 0x4, 0x4, [{0x234, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x3, 0x800, 0xfff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6c28, 0xb64, 0x81, 0x0, 0x0, 0x506, 0x0, 0x0, 0x0}, {0x2, 0x7, 0x5, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000d3c000)=0x1, 0x4) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00001ef000)={0x0, @in6={{0xa, 0x3, 0x3e3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6}, &(0x7f0000cd0000)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005fd000)={r1, 0x2}, &(0x7f0000b50000-0x4)=0x8) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r2 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) splice(r0, &(0x7f0000db6000-0x8)=0x0, r0, &(0x7f0000cc5000-0x8)=0x1a, 0x979, 0x0) recvfrom$inet(r2, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00004ca000-0x4)=0x0) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c8000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f10000)=r2) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/05 22:37:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000013000-0x3)=@sack_info={0x0, 0x6, 0x9}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000012000-0x6)={r2, 0x8}, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007fa000)="0c8daba139995ed09835c886e3d77b523196d044ef1d10d5d552694408b72966d4ac783f518be3fc73f3f5ad0df748b643dee3d60830899001914a4a9c0af81abe8d46864fac026fdb2fff1fd364a7cbbd07294dd05c5725f02d2c2eb4a42ee78a5b5aa3d95e7f76c8832dbe", 0x6c) bind$alg(r0, &(0x7f00005aa000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish-asm)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg(r1, &(0x7f0000cad000-0x38)={&(0x7f0000761000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000014b000)=[{&(0x7f0000791000)="b0", 0x1}], 0x1, &(0x7f0000834000-0x13f8)=[], 0x0, 0x0}, 0x8840) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000058c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000fca000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000992000-0x4)=0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fc9000)='X', &(0x7f0000e29000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r1, &(0x7f0000fcc000)=""}, 0x10) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000280000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"6b97b733f9db1d95e117a42253780cc4", {0x4, 0x80000001, 0x1, "3058e4e78082", 0x7, 0x0}}) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write(r1, &(0x7f0000006000)="", 0x0) bind(r1, &(0x7f0000204000)=@generic={0x0, "0009000000000000000044944eeba71a4976e252922cb18f6e2e2aba000000182e0b3836005404b0e0301a4ce833f2e3ff5f163ee340b7679500800000001000000101073c5811039e15775027ecce66fd792bbf0e5bf5ff1b0897f3f6db1c0001000000008000ff4874001b00ffffffe106ad8e5ecc326d3a09ffc2c654"}, 0x2e5) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f1d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f000049c000-0x4)=0x0, &(0x7f0000f1e000-0x4)=0x4) r3 = accept4$inet(r1, 0x0, &(0x7f0000ddb000)=0x0, 0x80800) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a82000-0x2a)={0x0, 0x22, "95823890d09bee2bc78432291c46d60a8e588330e94042fcb68b5692e331c9310d67"}, &(0x7f0000f1f000)=0x2a) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f1f000)={r4, 0xffffffffffffff56, "0a757034f60135c3faedbedd9433f33226c3a6c98f5d2cb2b58eba5a35a2fc308d505b8031c899ffdc0b6c3eacd5"}, &(0x7f0000f20000-0x4)=0x36) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000d32000-0x6)={r5, 0x4}, 0x6) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f20000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f20000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003e2000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x4, 0x1, 0x9, 0x3, 0x40, 0x317206b0d6c911b3, 0xa0, 0xa0, 0x1, 0x7, r6}, {0x200, 0x80000001, 0x2, 0x6, 0xffffffffffffffa6, 0x7, 0x40d09acd, 0xad7d}, {0x9, 0x3ff, 0x200, 0x1000}, 0x7, 0x6, 0x0, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2b}, 0x2, @in6=@loopback={0x0, 0x1}, 0x7, 0x1, 0x3, 0x85, 0x0, 0x1, 0x9}}, 0xe8) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00007ce000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000584000)=0x167) setsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f000097e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000001e000)={r5, 0x6, 0x9, [0x100, 0x100000000, 0x4300, 0x5, 0x1, 0x0, 0x3f, 0x0, 0x2]}, &(0x7f0000f21000-0x4)=0x1a) 2018/01/05 22:37:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000031f000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000f4f000)={{0xba0, 0x3, 0x51c, 0x1, 0x1, 0x80000001}, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000)={0x800, 0x6, 0xee, 0x8, 0x10001, 0x2, 0x7}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000003000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000-0x20)={0x7, 0x0, 0x10002, 0xfffffffffffff6e6}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000004000)={0x6, r4}) socketpair(0x1b, 0x802, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000002000)={0x7c0, r4, 0x10000, 0x80}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x80, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000005000)=0x7, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r6, &(0x7f0000006000)=""/212, 0xd4, 0x100, &(0x7f0000006000)={0x4, 0x5, 0xfc, "22e6823c93fe", 0x7, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000)={r1, @in6={{0xa, 0x3, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xfff, 0xffff, 0x401, 0x5, 0x73c9994a, 0x8, 0x7fffffff, 0xa6ec, 0x0, 0xff, 0x2, 0x8419, 0x6, 0xff]}, &(0x7f0000008000-0x4)=0x108) read(r6, &(0x7f0000008000-0x9f)=""/159, 0x9f) 2018/01/05 22:37:02 executing program 5: socket(0x15, 0x4, 0x7e) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r0, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb2000)=[{&(0x7f0000fec000-0x29)="290000001800310dda00000500c900020a2400000000ff0680800c000c00080000080a0000ffffe500", 0x29}], 0x1) pipe(&(0x7f0000fe3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ff0000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xadf, 0x2000000000000, 0x8, "c4d937af260d6b19b04a2f26970ab18ad0f6ab221b39aa999a778f79050fe962ca40ce96598ac5a35b323ff65d86810f4e441ed9f9e173bee0e7053b209c24ca827b707323e937e6612609edbbfea59e"}, 0x160) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000eb8000)={@generic="16764fae0b434896fea5cc15a150266d", @ifru_flags=0x2000}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ff0000-0x4)=0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000ff0000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c61000-0x4)=0xc) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) r1 = accept(r0, &(0x7f0000d8e000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000290000+0xf32)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) shutdown(r2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f79000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00001df000)=r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000471000-0x10)={0x0, 0x60, &(0x7f00004ac000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c48000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000016c000)={r4, 0x4}, &(0x7f00000fb000-0x4)=0x8) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000b46000-0x4)=0x1, 0x4) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80004, 0x1000, &(0x7f0000fbe000)={0x0, 0x0}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fbe000)=0x1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x7, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b9f000-0x4)={0x0, 0x0, 0x0}, 0x4) sendmsg(r0, &(0x7f00000ec000-0x1c)={&(0x7f0000ad4000-0x1c)=@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00007be000)=[], 0x0, &(0x7f00001d2000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004b3000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cec000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f28000)={r1, 0x5e}, &(0x7f0000080000)=0x8) 2018/01/05 22:37:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) syz_emit_ethernet(0x16, &(0x7f000024d000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8, @x25={0x5347d1768d122c42, 0x42, 0x4003, "00000004f8"}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000681000-0x8)={0x0, 0x0}, 0x80, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a3c000-0x12)={@generic="a88c2655633727ed793b8578b4574d5e", 0x5}) socketpair(0x0, 0xa, 0x2e, &(0x7f0000c4f000)={0x0, 0x0}) 2018/01/05 22:37:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000efb000-0xa6)=""/166, &(0x7f0000154000-0x4)=0xa6) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000aaf000)="0ebfa47be1d899c2cf58dfd6ac00a34d", 0xffffffffffffff32) 2018/01/05 22:37:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xd, 0x3, 0x8fd, &(0x7f0000e31000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000075e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00006f2000-0x10)={r2, &(0x7f000067b000-0x92)=""/146}) getsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000291000-0x40)={r2, 0x1, &(0x7f00002f4000-0x4)=[0xff], &(0x7f0000703000)=[0x8, 0x0, 0x8001, 0x3f], 0x4, 0x4, 0x3, &(0x7f0000ada000)=[0x2, 0x4, 0x2, 0x10001], &(0x7f00007fd000-0xc)=[0x7ff, 0xfb, 0x8], 0x0}) r3 = socket$inet6(0xa, 0x7, 0x8) getsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000730000-0x4)=0x0, &(0x7f00004f0000)=0x4) 2018/01/05 22:37:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ef000-0x18)="d556b6c5820faeb995298992ea54c7000400095b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000001d000-0x38)={&(0x7f0000540000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00008a2000-0x40)=[], 0x0, &(0x7f0000625000)=""/28, 0x1c, 0x0}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004ce000)="c9701e996ec2c8057733ed0699b2358748876a633ce93fb03222dd9a9d5fceaa668145cf8dd6bef99fb086a73964608b727c7f98e671590ad36d0dbbd77d44f351e7b60c8e7457a280024e7aca275162764cc4c98a5c33f3eaa4e0e1d2c632c17c9662e5f3da8b4736343dd8d60f904318e74dd00210d01c97a39eae72cd574599cd753348028805eef84eeff387d7beac1a1aaebb5ae370ebe1283101f09c981a", 0xa1) tee(r0, r2, 0x9, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000ce6000)=0x9, &(0x7f00001d0000-0x4)=0x4) ioctl$void(r2, 0x8000000c0045878) 2018/01/05 22:37:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000900000)=0x8c) r1 = socket(0xa, 0x3, 0xff) connect$unix(r1, &(0x7f0000efd000-0x18)=@file={0xa, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) 2018/01/05 22:37:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000356000+0x94d)=0x0, &(0x7f0000f2c000-0x4)=0x4) sendto$inet(r0, &(0x7f00000b5000-0x5d)="", 0x0, 0x0, &(0x7f000080e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000627000)={r0, 0x3, 0x1, 0x3f, &(0x7f0000f10000)=[0x0], 0x1}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ade000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000028b000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) socketpair(0x17, 0x6, 0x3, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000e1b000)={r2, 0x80000, r3}) recvmsg(r0, &(0x7f0000171000-0x38)={&(0x7f0000d4f000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e02000)=[], 0x0, &(0x7f0000200000-0x7f)=""/127, 0x7f, 0x0}, 0x60) 2018/01/05 22:37:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x3e5dc9f5) r0 = socket$inet(0x2, 0x3, 0x80000001) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r1) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000b66000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x67, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x100000c, 0x4000000000000000, 0xffffffffffffffff, []}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) 2018/01/05 22:37:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000f97000)=0x0, 0x80800) getsockname$packet(r0, &(0x7f0000a38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000034000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00001cf000-0x4)=0x6, 0x4) syz_extract_tcp_res$synack(&(0x7f0000df7000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x1cc, &(0x7f000089a000-0x4d2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x196, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2e, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x4, 0x2, 0x5, 0x20, [0x5]}}, @ra={0x5, 0x2, 0x10000}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @calipso={0x7, 0x50, {0xfffffffffffffffa, 0x12, 0x2, 0x200, [0x4ddcd866, 0x9a96, 0x0, 0x7, 0x9, 0x80000000, 0xfffffffffffff001, 0x1, 0xffff]}}, @ra={0x5, 0x2, 0xe5df}, @pad1={0x0, 0x1, 0x0}, @generic={0x1, 0x56, "6e98e13bb0d3f6c69778abd60894be5112e8e76f217dd509d657cd73374568b1eeaaf942522668e5a0855ec8d29342aa03222bcc37e8887b473ec9e4ebfbcac310e6375d707ce43b74cd062cf8130375333954abf38c"}]}], @udp={0x0, 0x1, 0x91, 0x0, "b02e5b555372d2b1fed2b1d8797b9dce8291c6bb9f8851cc88bf334dafa8cbb465dbc92d2f4b43559d029137578ea7a41beed40febee8bd30b51aefc05db580aff455dcd79e21773e35578aa8afcb94ff1adf603862cd3a90a652e9069103838b43d3b868d73fa4bbd6ca05b03a687eb5772814691837b6af795119c01b05d890c75f2fa8efe72e3cf"}}}}}}, 0x0) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) shutdown(r1, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f00000cd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x148, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}, [@replay_val={0x10, 0xa, {0x0, 0x0, 0x0}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x148}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000f89000-0x1000)="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", 0x1000, 0x20040010, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x100004, 0x0}], 0x5) setsockopt$inet_int(r0, 0x0, 0x10000000000040, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000e9d000)={@common='bcsf0\x00', @ifru_flags=0x8401}) r1 = accept(r0, &(0x7f00001b4000-0x80)=@generic={0x0, ""/126}, &(0x7f0000d33000)=0x80) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000c23000)=r2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f98000-0x8)={0x0, 0x80000000}, &(0x7f0000e01000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003c1000-0x8)={r3, 0x7}, &(0x7f000011f000-0x4)=0x8) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000cb9000)=[{&(0x7f00007b6000)=[{0x9c, 0x6000000000000, 0x102, 0x30e, 0x1, "67ee818f36fa2f8298ad29b9e1ea473033e034bfe6854a335140a43f6c2f96cdc45c0dfbabc11908e6da175996ab948f4df8d9901c6916331e53ea74e4e9750e41a47beb2525c757f3de076d484a090b3679ca93e8458da7c24ee30d12b380c9749e708ad562794d6d2ca8f659c84997b2b1c20aee7612b4abc60af0bf53556902f61bd00c15e8b3ea4894"}, {0x34, 0x9, 0x306, 0xffffffffffffff81, 0x0, "223ff5a10788af294d7e384a8fd65566c8dd19137dd52a7391c5c5586eb9a9e0ee6b7dec"}, {0x78, 0xdc3, 0x302, 0x2, 0x1, "0c53de3b2ec0b3425d6b4d15e1c2ac2e69d2a248d3920eb08e6baa00e7de7a34664cad2e4b3ba440333cb2f49ebbcd46e7a307c3e420f9adbb668d549f75c317bc5de7eeb5b9bfdcf8108ca4ce06cda907f10b3520c64e5791c48d8dd8c003c6fab00cd5334225"}, {0x6c, 0x0, 0x403, 0x1, 0x3, "7f6dd26216ad5eb347114036a98b3f8d0665e2c2bb95f2d78b5280bd911022a3ac9fbc67d00d4b230ab1df4c7b4fe941a4295918468bd1c8f11391933a2f006858bdf60da673ac5df13c1842c58afda6d585b910ab95423017"}, {0x18, 0x7, 0xa00, 0x7, 0x3, "df82012316"}], 0x1cc}, {&(0x7f000001e000-0x1274)=[{0x1010, 0x3, 0x200, 0x10001, 0x1, "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{0x110, 0x0, 0x400, 0x8, 0x0, "447c1dc48d60cc341bf3320451e87870265f14dace1edd7c61880356194e3cf4b97f4295d5db49203ed8ed119e020a1a802b8e45099d285cdb9b3ab1d22e4e52864a5c37996d8aade1523faf6825c0addbc8a09e2f8230b53603ba8840b2a40917b0a12a143c377ec939a4997ffed332fd3468de506044b96b16df13abb8cc0e9001e39e7f2a59949176fbbb49444c28ebd3ec491ad8b04730eedb083b141f78e61e15ec0dbde9c513815dd9da7729d96ec1d98e1dfc1f25c4bd4464ad2aa2543c91276441a792cb61ff3d1e2af7b1f7877a415ed6984d38b1493d29c71faf26f92445d1ded2f17c1d702aee21acfbf90c49ffe57c965a7bf4bd3be4b81c"}, {0x60, 0x3, 0x2, 0x31, 0x2, "807c2aab14ce2e49840d7fe91f0613afa6671f61645d2a7b6e135fd3ad571ff907c45a9da8cfec8336007fe2ccbe6d1ac83ed6826ca3dd2808c9384c40f12cb31b14091da1bacf9e779261f074bfd3"}, {0xf4, 0x10001, 0x4, 0x400, 0x3, "174db8501f6662cf4d72b0dd1079bc183df3b9706b7573e3e0548ae8becece6c28265db7a0bd716a40b17f06a90f13a49d0229344b9f59c6dbdecab1d67ee7fb5d96f1bad32a2b316829f40259d64bc41b1f82a589e3c0bcb9a902efde9d19852fe9ba933ce425ed01f401c2e0a4e0bd610ba6584805650c4823f89ddec626d6af5b897c8978b2193a27a81ffd9d325d9cef3886a9e058aa41ee635c52b857bcd4f545ca4a9d61b5762cd5eb079662fe50f50a8b7a4b5c880c183d7bba530ff06d6d2cc67cef9d3d1f25cf52f4ab5157ebbc0671713b3ad4a717b4c55f9b5daabbb387"}], 0x1274}, {&(0x7f0000815000)=[{0x98, 0x8, 0x0, 0x6, 0x3, "04ba6bc465425d3843ba3d5cfc2194ecead1faa89986cef220ba6359e38d2b6986a1a73b834fe01a943d44cc38c30d94d24e7e1b055d170c2154b7855ef7242a6a53bc7f60e82b69bcef6c3ea059b67c558fca96670a637a87feabffc005f60ba8f46a0cc274012c0948f984fdd206ce9c2cd399bcada8abaca98713873abd9679b764fcaf4a07"}, {0x110, 0x8f4, 0x300, 0x0, 0x0, "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"}, {0xac, 0x20, 0x300, 0x400, 0x2, "f99ca2e67e1bc165a4a6ee8f9b5a59e1ea91c0a11b07394485bfc76a7531afa17a3c7d098f966b97ca6ab7b6772ba4c376eff51eeb9ce58ad4cb30cbe720cbc04028649e2fc7834b87a6e25669118e314d414dda714c635f75f81cf53f4d2539ee7766622f16855bdd8f0810f5162cc536249d2ccec1e735d5182977d09ebe65fd4c1806653c49e84d7b2301204a9bf71fe5a11b7273edb484"}, {0x10c, 0x2, 0x0, 0x0, 0x3, "b413ea597206444bb5c3c0682b8029a1cb7e0ec11af05157fe7a84600de0499db1f8e7a26bbde410561ec1f82ff17b49f2fa8231ea6acaed82fb8913737501fe1bc8309886bb99879ccbcf5a2fdcef526382bd39c8cc2fc2160a3da86f13391db61a89bedccf387c3998a59b63ec75276a590eb3b1039d86622ae316be7422d5d670585883171edd5b4b025004444d2ce54e2e6767017e58708f073c4bdf1c953220ceef5cff991f0acd36ecac36693ac110223ee2d9003804d26cb8cb30f414697ddd7e7007c74233cd3c73c0e9a0f3ee1e92435210d8d0baafaeb7f10cf28a6a42a7626b7d6b08376e12ff5611ffaab4a3fbc537f21f3a40"}], 0x360}, {&(0x7f0000ff4000-0x90)=[{0x90, 0x3, 0x420, 0x8001, 0x3, "3911904ef46808697c1f5ce503afc75975adddb863a585465e36a9542321672b5af8af29b4f85b63ac0a3b33c3fbe16c2ae97a1a0c392c26c5d1550f504b5016389bb74ffcf47d4564afd229a48149a3b3f460376a2de887ef091b1bfc5d1fdb600ab0edc1d4fa059ddbd8e408ea4359ce0261c0299d84f05bcba965960a28bd"}], 0x90}], 0x4, &(0x7f0000fe0000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009a6000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f00002c6000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00006b7000)={0x0, 0xc6, "0698d52691d362337d4e7f981eff8705048e91ebc8609a0aa917030768d4f8d3d55ad14d79aa61b02029364315515f7dabbd62373b5fed30222121a7f4d44de9018b92d5b7ffdd996c754f81bbb78ec014ad21d5874ec296f1d2ddf762a4d7e5459286b3182dbbc0c72daf7afc5a2ff26ea1c19fdc0eb9a0f31fd6aedf1f3856e0ce6229a1d229cb98e0a121a0da7d10210bd5b3ef5ab1f4db3a20902d275ad4912925f85728aa744f0c2cd7ab07593ef6abdca31b757bf114dbb14d517640c76cb626a984c2"}, &(0x7f00003ff000-0x4)=0xce) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000082000-0x10)={r3, 0x1, 0x10000, 0x6}, 0x10) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bind$inet6(r2, &(0x7f0000ef6000-0x1c)={0xa, 0x0, 0xa67, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r5 = socket$kcm(0x29, 0x2, 0x0) r6 = accept4(r1, 0x0, &(0x7f00003c1000-0x4)=0x0, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000e5a000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r1, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000dce000-0x60)="", 0x0, 0x20000004, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x2, 0x400, 0x1, 0x10001, 0x3f}, 0x14) 2018/01/05 22:37:03 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a2e000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000001000-0x38)=[{0x0, 0x0, &(0x7f000014d000)=[], 0x0, &(0x7f0000fd7000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x40, 0x117, 0x2, 0x2b, "01bb62adf4835e2c71a10fd7aeea04f29f7c98079c93bafda426120e20636364ffe025bc7ea25ed6fd7671"}, @iv={0xb0, 0x117, 0x2, 0x97, "3313697d10f2726113b5ff7075e990674331c3796ebdf0b6959c2c01a8bc134a096cd6d8f05ef5c70353456edbe2671d5044d8decabc6320dbf1729a2180f3966e36eb557e5c35233138aa33a314269ce5d39bc81798feb0d9a957c73c521fe12c3b27effc88b22cef907c337bbfc0e5967d86770f758abfefecb227ca43998ce63a2f86ef4afca3e757738d4ea825ce8cd197ccba28f3"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x18, 0x117, 0x2, 0x3, "cce662"}, @assoc={0x18, 0x117, 0x4, 0x8cb}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x1180, 0x10}], 0x1, 0x40c0) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) socketpair(0xf, 0x803, 0x100020000, &(0x7f0000985000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f96000-0x38)={0x0, 0x0, &(0x7f00004d3000)=[{&(0x7f00001c9000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616e811f092ef32d156b4db5b36b9689437da01e8f96d5a7b9481602bc3599891129d5aa3b884cd915f012bf405463eef858d87497df96935bd9f53c734c18b298ad7a9b378e8c54c28a89ea57a5945afd1b23f6a459937269a106e467a29766cbe", 0x100}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000f98000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009e3000)=0x10) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000f98000-0x18)=[{0x2, 0x1}, {0x4, 0x1000}, {0x6, 0xa0}], 0x3) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00007d0000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000b52000)=0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00008b8000)=@assoc_value={0x0, 0x8}, &(0x7f0000641000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000e2d000-0x18)={r2, 0x8, 0x0, 0x1, 0x1}, &(0x7f0000731000)=0x18) socketpair$inet6(0xa, 0x6, 0x20ca, &(0x7f000064a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ee8000-0x8)={0x0, 0xc147}, &(0x7f0000e7a000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000931000)={r5, 0x4}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000847000-0x28)={@common='irlan0\x00', @ifru_flags=0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000064000)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00001ec000-0x6)={0x0, 0x8000}, &(0x7f0000cee000-0x4)=0x6) getsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000e34000-0x9c)=""/156, &(0x7f0000b6e000-0x4)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000e92000-0xe5)={r7, 0xdd, "f51fe23ddbfd47c36f4be258ebc21ea49598c62e5c023f349d88c7065a78e213bafc8ef7032b94e4267e66f19fc3f9323abbf69d47937ad344d610c1919d9e5d8f0756e97153b6d569ec2785791701c740c7b10796153f781bc80a4856c8cf98280d1df124ce18537327723b2912192b27da44ee6e769544b1e30632e5bfc92633e08c7b3de27ea23a4fc4bb052467f1ff1985204cdd8bff0368a8059f2ffbcac4612665f31338210cbc531507920bc49895ef5038974dc70349735dbce05d837fa645d8ad0693d361dcdc1f3b4f8fc5ff73c725a2f83e6dc45cc16192"}, &(0x7f0000b4e000)=0xe5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000cb000)={r7, @in6={{0xa, 0x2, 0xf54, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7}, &(0x7f000027d000)=0x98) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000ca5000-0x38)={&(0x7f0000f89000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000b98000)=[{&(0x7f00005df000-0xb1)="", 0x0}, {&(0x7f0000f89000-0x7d)="", 0x0}, {&(0x7f0000f89000-0x6a)="c010dbe1f366809617f80d27a734e1b70a9db95b20c111d117bee279e83326181f270c264b81f576efe5806affc1d9559d634811af3d543259fdb8b93b55d9920ccc9931f08dd2f336ca", 0x4a}], 0x3, 0x0, 0x0, 0x20000000}, 0x20000000) bind$alg(r0, &(0x7f000073f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x6, &(0x7f00004f5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000939000)={0xc, &(0x7f00005b0000-0xc)=""/12}) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f0000000203190b000007000000028100ed3b8509000100000000513ffe58", 0x1f}], 0x1) 2018/01/05 22:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) r2 = accept(r1, &(0x7f00001e5000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e2a000-0x4)=0x58) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000310000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b26000)=0x6, 0x4) sendmmsg(r1, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="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", 0x4d1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = accept4(r0, &(0x7f0000e8c000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c7f000)=0xc, 0x0) recvmsg$kcm(r3, &(0x7f0000540000)={&(0x7f0000770000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f000016a000)=[], 0x0, &(0x7f0000e8a000)=""/167, 0xa7, 0x0}, 0x0) recvmsg$kcm(r3, &(0x7f000042c000+0xc7f)={&(0x7f00006de000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003aa000-0x80)=[], 0x0, &(0x7f00004ce000)=""/103, 0x67, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000f85000)=[{&(0x7f0000f8c000-0x1c)=[{0x14, 0x16, 0x321, 0x0, 0x2, "02"}], 0x14}], 0x1, &(0x7f0000f7f000)=[], 0x0, 0x4}, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f90000)=0xcd50000000000000, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005e9000-0x4)=0x12, 0x4) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x1000000000, 0x40, 'sha384-generic\x00'}, 0xfffffffffffffc89) accept$alg(r0, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000dfc000-0xd6)="bf56c219856fad614e79e6e52d2cd70e0f5978d398c7f296d3a2e926d5bd6be1cff0741e19d70c416a84e5a6c537bb69fd6a1f6cc3928ef2bb2b5c4a740dda032cbd09955f15379988c0689aee38a8ce9bed1cfe2b9d3276df04b8e2b895f317ba73452d24af149bc39737e27587a6ade50c9cfb4db844448dea51e03711eb957273c6d83cfc0c29b1427083402c7b0559437737d3a249d41ede3fc26b0c00f6f41b2a36c89285c774ba217f33740f0a34969bea21a9439ee0e01cb92fe758b7dee33443a2f21126884a49e7c6a291c1359151f6550d") bind$alg(r0, &(0x7f0000b73000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) [ 784.461420] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18880 comm=syz-executor3 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x0, &(0x7f0000002000-0x90)=@raw=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xba, &(0x7f0000001000)=""/186, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x30)=[{&(0x7f0000005000)="b13319a6701c6ac8f7cfde68ffb1d93d33e22396930ed4d36a389a284447f4a1b668bd704a4503565438bd59d548ba7eb59c47a9a5cda28df27d5e367272498c482c4960d2b12f1d954a315b85512f4980508782a19a409001d9b49bff0b", 0x5e}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000005000)="575df49d4e448493734750ec404ecef8479e48ce3133c1d812b8707b7281fb15d1b09a78449822917c5177feb5c4e8be9e1c6f66b1191c01e3690c1b712677ac848e6c66fe952d65e57190e2d2e70a95bfcde6dbcda58881fe6d53578889b92ee3810492233a508a4fdfdd621006dd6d438891afa1a14015117b0961666180d0b6c2a43a69fbfe855e4cfc014df045d3a86c90f5c5", 0x95}], 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x2, 0x8000, 0x2b4, 0x7, 0x8001}, &(0x7f0000006000)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000008000-0x8)={r2, 0x4}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x4, 0x80000, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000003000)={r3, 0x64, &(0x7f0000009000-0x64)=[@in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfac}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}]}, &(0x7f0000001000-0x4)=0x389) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x48, &(0x7f0000006000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10001}, 0x20}, @in6={0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0xfff}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@sack_info={0x0, 0xda4b, 0xf67}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006000)={0x0, 0xa8, "b8b05707936df2d9dd23bf6f802738f14c1475fdc86517ecfd431d01269e581f8ee747a5c2888860f7f7c057d6092bfc256fc84215c9203b02f550043ae02c6a06014caac0a166f57319c2f1c61b85c2c96146a99d3a4fd997ad90ded444625bd9641bd9ef801131a520e26e950bcf9a229abe4b5db8ca065ee20913bb8c83e88391b42df01c87a708e42d432e2f73590491c02e85f23390754d9f897b9e17f6ba51740a9f67ae68"}, &(0x7f0000007000-0x4)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000003000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000007000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x1c) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000007000-0x1c)=@in6={0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000)="afb042f2332a51d68a1765b3b58747e93f7b6a0a13cb8087df8c3613ffc48013b9c48c8235eeab2360ea49703ea92c929cd50fe19721e639ffc84c34feeaedc550d7a3458fde292ae9ce2fb0846860048c785baa45360340d5857885759e3af129ef90708b0d5d8dc596c9628765496fa87c3110b4ee8d3c1938367e8f6c06d00b2a65b60a30b24204a3585f7b7b3e40babbc33a294a245e51fb80ab5112c609b005047ee553df973e70e75317c87f4ceaf3763abfa32d18f26331c8ba94cde691bf32b1c629abca19fc229ee47e92e20f0591c64db37eb7ff09479ad34aedf85de46152d61941b259fb3fc91db4b0a2c1dbcc87503547", 0xf7}, {&(0x7f0000003000-0xe5)="466ec05856977dab7d96047205a342f4b61b5406e980b17e3da4b965c1bcd1b0fe7084cb98d79b2442238af24443291b87354f74cea74f6ad9fb9b07c6a0da9f739b1950c5786d607eb3593cf13796d82282bec8b82012c9d24414b819b9b37045279e868af4547091eecfd8637db3fbf584423dc4b4f7040ee7cb43937509e23d8bbf4f15a73fa6fab9801b4a3308ad1e4a18c26c85a1a816af6300ff8ac93c5645b47fd51219b7d7778ea9f1c542d19891609502f7a44d4c1786a070502857ce8a4a7a62bca410b3033b50a96eb4a8c66f58b5a530dca1187843c8cbfc652fba56a50a8e", 0xe5}, {&(0x7f0000005000)="ac1ce57bd87da531f78e1db2482ea4bec93357689220a63e69d1a45cd019746f98f2d0ced94756749dc59a200f5b1f374487161f4c551c7dd4d7a04255b8a6a0b8eb2008ceb24c61c9", 0x49}, {&(0x7f0000006000)="0823228f0fb85519f1ac314562aa22624ded4a3ef46d71fd0147", 0x1a}, {&(0x7f0000006000)="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", 0x1000}], 0x5, &(0x7f0000003000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x5, 0xa, 0x4, 0x356, 0x7, 0x5, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xc3c, 0x8000, 0x7, 0xffffffffffffff9f, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x7, 0x66ec0df1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8008, 0x1f, 0x32, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x77, 0x1, 0xf, 0x9, 0x3, 0x9, 0x4000000000000, 0xfcc, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x24a, 0x1, 0x4082, 0xe23, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x8, 0x4, r10}}], 0x150, 0x20000000}, 0x48084) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a14000)='vegas\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000079e000-0x14)={0x7, 0xfffffffffffffff8, 0xb0, 0x8, 0x8}, 0x14) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00007df000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000298000)={r1}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000212000)=0x0, &(0x7f0000bd1000)=0x214ce68fd35abb93) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00005ab000)={0x100, 0x2, 0x8, 0x8}, 0x5) getsockopt(r1, 0x100, 0x0, &(0x7f0000aba000)=""/209, &(0x7f0000eb8000-0x4)=0xd1) accept4$packet(r2, &(0x7f0000427000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001f8000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000026c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, 0x7, 0x6, 0x1, 0x100, 0x8, 0x80000000, r3}) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0xffffffffffffff01) sendto$inet(r0, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000931000)={0x2, [0x0, 0x0]}, &(0x7f0000650000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008d3000-0x10)={0x3ff, 0x5, 0x200, 0x1, r1}, 0x10) listen(r0, 0x4000000006) r2 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004e7000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ac1000-0x8)={0x0, 0x0, 0x0}, 0x8) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000245000-0x4)=0x0) getsockopt(r0, 0x0, 0x61, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb7, &(0x7f00004a6000-0xfa)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @x25={0x1, 0x6, 0x0, "c6d866f860de02b9003542130754364aac2053291e40b12f029f811102c4158ea10e97ae2db7cf69769547ab59ae0e08d85999624034bec48b2ad9f073bc0b4a6671e76f56ee3b68fc6945adc08dde4eec720c3f834f5a64b058d28b09e3ff223acf1f3040df0a17ed60937afb6b4e5905ad98ed55be6c806a3acf468d679706b2dd5d3dfe05e692ddae3b5b9008f4d1dd385629d8850909ae2ffb8de70217ed3aa3709b646b55f5f5a27b26d282a6af6d4142776fdd2062bd5ec2ce6554ea4ca80cfb7dd06209b2f0812544176020989e0097246df0dfcd530078d067ac686c996952b81633d60e5b"}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00001a7000)={0x0, 0x0}, 0x1, 0x0) 2018/01/05 22:37:03 executing program 0: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0xf, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001e4000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000b70000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000088a000)={r1, 0x10000000, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000831000)={0x0, 0x0, 0x0}, &(0x7f0000b6f000-0x4)=0xc) mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000040b000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b6e000)=0xe8) r4 = getgid() mmap(&(0x7f0000b6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b6e000)={r2, r3, r4}, 0xc) 2018/01/05 22:37:03 executing program 3: pipe(&(0x7f00004aa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4, 0x0) write(r1, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) bind$netlink(r1, &(0x7f00005ae000-0xc)={0x10, 0x0, 0x1, 0x2000000}, 0xc) 2018/01/05 22:37:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000196000-0x4)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d78000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bfc000)={0x7f, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x483, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x360) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000395000)='illinois\x00', 0x9) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000487000)=0x2bce, 0x4) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000842000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000bc1000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ff000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005fe000-0x4)=0x0, &(0x7f00001eb000-0x4)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000df4000)={0x7, [0x746, 0x9, 0x85c, 0x2, 0x9, 0x1ff, 0x1ff]}, 0x12) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x800) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000567000-0x4)=0x2, &(0x7f00003ab000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0xa, &(0x7f0000001000)=[{0x9a4, 0x8000, 0x4, 0x1ff}, {0xfffffffffffff150, 0xa0, 0x20, 0x1}, {0xfff, 0x5, 0x3, 0x2}, {0x980, 0xffffffff, 0xc8, 0x59}, {0x6, 0x0, 0x5, 0x2}, {0x100, 0x7ff, 0x4, 0xffffffffffffffa5}, {0x6, 0x2, 0x2, 0x7}, {0xf1, 0x5, 0x7b0d96e5, 0x3e2d}, {0x3, 0x5, 0xfffffffffffffff8, 0x9}, {0x0, 0x5, 0x0, 0x7ff}]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0xff, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x4, 0x0}, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0xa)='highspeed\x00', 0xa) socketpair(0x11, 0x800, 0x6, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000004000-0x10)={0xc00000000, 0xc1, 0x80000001, 0xffffffffffffff3c}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6200}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000005000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x4}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r4, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000004000)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c03, 0x20, 0x6, 0x4, 0x3e30}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000009000)={r5, 0x4}, 0x6) recvfrom$llc(r0, &(0x7f000000a000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000007000)={0x1a, 0x17, 0xff, 0x100000001, 0x4, 0x8000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/05 22:37:03 executing program 2: socketpair$inet(0x2, 0x0, 0x9b0f, &(0x7f0000acb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x7, 0x4) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0x8)={r3, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={r4, 0x1}, &(0x7f0000002000)=0x8) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000004000-0x10)=@buf={0x9d, &(0x7f0000004000-0x9d)="84210a40e33cbf12da3796590e905d104c8722f641fdcc075ec77f909d7fc83ba73014b301d6d744bb08c71398300d35db3231a2e5ca2e5ef8b38b4279aea16190623ede7d6b1f4c5fc0357173e1708dd47b7872fa96847246a78edfead1d97f2aa269d9d7b141f9c1bee19bd8025c832997cab8cb0bf9c4a29775a9601997f9e1f76c7717d48dc9983632a2a5acc50c8706925498bc37603be5d6fabf"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000005000)=0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000005000)={0x0, r8, 0x1, 0x1, 0x0}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000006000)=@assoc_value={r5, 0x3f}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000008000-0x46)=""/70, 0x46, 0x40, &(0x7f0000007000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000003000-0xf9)=""/249, 0x1}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000)={r3, 0x5, 0x10}, &(0x7f0000009000-0x4)=0xc) 2018/01/05 22:37:03 executing program 6: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000001000)=""/238, &(0x7f0000001000-0x4)=0xee) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000)=0x60) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000c1c000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xffffffffffffffe7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={0x0, 0x86}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r1, 0x10, "b7d5066305055701fdb4e35d83167bb5"}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x9, 0x4) 2018/01/05 22:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000a3000)="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", 0x12e) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000584000-0x18)=@add_del={0x2, &(0x7f0000ef9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xa20}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f3000)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x14) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00009b5000-0x20)={@common='teql0\x00', @ifru_flags=0x5002}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008f2000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000394000-0x4)={r1}) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000d42000-0xff)="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", 0xff) setsockopt$inet6_buf(r2, 0x29, 0x2f, &(0x7f0000d87000)="3b1312b4bd31c7c97e5abaeca824a2ebbce283e87960fa3462d843c65907d6f98515fa93ee47964910b0dde433e27a569c747b90c4ea785c4e007dc3297c635aee86059c3d79788326f9fcc8cc4cb956fbe5279bd57a4f166d1e07015249ba45731be79eb5c7263df15a3dd5", 0x6c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000d05000-0x10)=@req={0x0, 0x0}) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/05 22:37:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000038000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000e7d000)="", 0x0, 0x0, &(0x7f0000342000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0x361000)=nil, 0x361000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00002a4000-0x4)=0x0, 0x4) pipe(&(0x7f000016d000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000032f000-0x10)={r0, r1, 0x0, 0x2}, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000181000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000269000-0x4)=0xc) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000fda000)=0x0, &(0x7f000035e000-0x4)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000035f000-0x118)={0x0, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xfffffffffffffffe, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000)=0xff, 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000014000)=0x0, &(0x7f0000007000)=0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000)=0x0, &(0x7f0000009000-0x4)=0x4) sendto$inet(r0, &(0x7f0000011000)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2018/01/05 22:37:03 executing program 7: pipe(&(0x7f0000bfe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000d91000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000001, 0x2, 0x1, 0x7fffffff, 0x1, 0xe50, 0x3f, 0x2, r1}, &(0x7f0000002000-0x4)=0xfffffffffffffda9) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x3, 0xfd9c, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000004000-0xee)="2306db2864dded30c308c38c52d159977103c7c9d19aa7e6cf651793af7f8bd07cb298d4dd1e3689532df4aeab7d2ead54e29621e214429b45765ffa46843b86e1e0280484f1acfbe830ba9afe19ff835096cf01123cc5985f696f630d27473212fd649efcc00cd666622c8e6095c4d997a40fb6a79fe05eeb571109a4997ea9fc7c8101e7d4ae645aa15907ca8a5c928e4abe46496bf6f103719bd157723e14d25a6d07c1aad652a8ea11da98c2f0b3b52f4126b8b929e9b42d4d23502848e5a3086efe690249c68be1fdd059ffc8a68ae52a5a73601f81365bc77c1bb25aed3ececee4bbb92520465c17418b6b", 0xee) connect$nfc_llcp(r3, &(0x7f0000001000-0x60)={0x27, 0x7fff, 0xffffffffffffffff, 0x0, 0x9457, 0x3ff, "226186bab76278c65edabc9168672d43d4ac0c19e8e256acfda286cb589214f315df5207665705a6288e81fe0edfc4faae0834cababe58dfff9fee2d03c1ba", 0x9}, 0x60) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)={0x27, 0x0, 0x400, 0x0, 0x0, 0x0, "b3dd54628544114c3b719032c8daa8c6e9e5f48c2bad68c3906aef1a422f5735a07a7b217d6d0fef6afc2609a29de9ef220f7994ce07818387e12e8db6c9dd", 0x0}, 0x60, &(0x7f0000004000)=[], 0x0, &(0x7f0000005000-0x28)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00008a5000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000712000-0x108)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x748c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4a6, 0x40, 0x0, 0x10001, 0x80000001, 0x0, 0x400, 0x4, 0x7fffffff, 0x3b, 0x6, 0x9, 0x3, 0x82]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x28, 0x4, 0x80, &(0x7f0000000000/0x1000)=nil, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x3, 0x1f) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000395000-0x28)={&(0x7f000093c000/0x3000)=nil, 0xa4d6700000000000, 0x1, 0x10, &(0x7f00009a8000/0x1000)=nil, 0x1000}) 2018/01/05 22:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000400000)={0x0, 0x0}, 0x2, 0x200) syz_emit_ethernet(0x103e, &(0x7f0000e8a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x1008, 0x80000000003a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x2, 0x2, 0x1008, 0x0, "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"}}}}}}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000b2000-0x38)={&(0x7f0000416000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000247000)={&(0x7f0000417000-0x244)=@newsa={0x138, 0x10, 0x1, 0x0, 0x2, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f0000d72000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00004a8000)=0x0, 0x4) bind$netlink(0xffffffffffffffff, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) connect$netlink(r0, &(0x7f00004b1000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0x0, 0x800042}, 0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000083b000)={@common='dummy0\x00', @ifru_flags=0x0}) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b0000-0x58)={0x26, 'skcipher\x00', 0x3, 0x1, 'xts(cast6)\x00'}, 0xffffffffffffff0b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000601000-0x118)=[{0x0, 0x0, &(0x7f00006bf000-0x30)=[{&(0x7f0000e20000-0x4f)="afd6189077ed4e42be3cb215315bfbf42284693a23c9f13192840f32e747263d", 0x20}], 0x1, &(0x7f0000ea5000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f000046b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f9c000-0x80)=[{&(0x7f0000a0c000-0x38)=""/56, 0x38}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 4: r0 = socket$inet(0x2, 0x1000000000002, 0xc6) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00009b9000)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000adc000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f03000)={@multicast1=0xe0000001, @multicast1=0xe0000001, r1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000001000-0x4)=0x3) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000001000-0x2)={0x0, 0x0}, 0x2) shutdown(r0, 0x0) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e1f000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000624000-0x4)=0x1c, 0x80000) accept$packet(r0, &(0x7f0000761000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b81000-0x4)=0xffffffffffffff1c) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000632000)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r3, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0x2, &(0x7f00009a1000)={0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, ""}}}}}, 0x0) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) accept(r0, &(0x7f000003a000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ad8000-0x4)=0x10) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) ioctl(r4, 0xe4, &(0x7f0000e42000)="eefb50dace35d077de21556422f27fb529e3cbdabe35a3f9db6c46a490c8005836f24881cd6c44b28d9ced4f57d575998342060de1fefe9b8c14a9c3c7565723946e298ea53d465f969395e88bdec86b07d5ce3ade79b86df3ea761d6dc5ead3701f74bff261b0283c29d48d636265dfc06dfda470eeed40a1246e16d12a1f8d9914bf745ec6bc5468e707602131c3baa09ac036a4ae7b284c60e481719e38d2739e843bf23aa6b5bae9dd051ebe6306324a0b") r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) close(r5) r7 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r5, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0xf3) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002a9000)={0x8, 0x2}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000868000)=0x9, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x7) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000a81000-0x4)=0x9, 0xfffffffffffffccf) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000031000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000429000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000052d000-0x14)={0x3, 0x0, 0x7fff, 0x4, 0x2}, 0x14) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d0444000ff5124"}, 0xd3e}, 0x10) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000032b000-0x4)=0x0, 0x80800) r2 = accept$ipx(r1, &(0x7f0000e29000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000029f000-0x4)=0xffffffffffffff77) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f000043e000-0x4)={0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f00005b2000-0x108)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[]}}, ""}}}}}, 0x0) 2018/01/05 22:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000296000)={0x0, 0x0, 0xfffffffffffffc00, 0x1, 0x81, 0xfff}, &(0x7f00000bd000)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000066a000-0x14)={r1, 0x2, 0x80000000, 0x4, 0x6, 0x3}, &(0x7f0000880000)=0x14) write(r0, &(0x7f0000db0000-0xcc)="1f000000010af1134345b8064500000002000000fa1500011f00003fdf08ea", 0x1f) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e51000-0x4)=0x0) r7 = getuid() r8 = getgid() setsockopt$inet_dccp_buf(r0, 0x21, 0xc2, &(0x7f00009d7000)="48ba75e795f8797a1e52f651fef0de9b2b2507e57ade7181a82a693af336669756fe1a57f1950715df2f108feec8ebca115b47e267a76a7af5b0b1b401dbe522a9ae5f0a5486ce819e3e8d1132f02afaff927ca6abb251ffa5dba014db0443a67d37154f7047d29f261f3126ecb1b598ea6734e1e1e1", 0x76) sendmsg$unix(r4, &(0x7f0000ea4000)={&(0x7f000042e000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b7c000-0x40)=[{&(0x7f0000e87000)="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", 0x1000}, {&(0x7f0000fc4000)="623685263658866a0f3e489868195228a0724d43ac5baeb87048be57afdf4c877faea9b98e2297025ab819289a73d93bfab25cfad368e087b936f0b1bf2f2f4b296dd3ad3afab7f72f3e555937319881b431963b445d713387f3fc0da9f98a74f34f130646f7a08adb11d48b9370a6d70daaffa4e55146a59d097a51f94e1fa6c4b962c14f6a75aea4f6781a8e9dd0bb3474fc8ffd8ea926b1a8150e53157fcd27cadc34bcf1ca454a1e95b63c9feaebf0671c7b02259e468cbcc99925ba2da224af2f28c339032ac80269a9c097197b74a352ec00dab5ff354584263d615b0c82f0", 0xe2}, {&(0x7f00003f4000)="e813410a3b944f4a5b6c6679180fce90c5118f5ebd1d1ccfd0c3ddaad3de690a289c903d70eee2d92da67faeeda048f7ec5e191ff90da9d09871e6535e4f5d953cd0663cb7a952b1ea99625830d6f340a92c35daa3d38eccdf5ef4df609e922f23d1b5c9d26581382ade64f264a3dd286915cf6fdd9fe2af8222d3795049c948cde48fefd0dd72cb1dce59dd528ef10c3df6a5bd2922925f435cb7c83bec979519b69ab32e0e53216c5300562a2a38f3f73639003dd2384dfcc5af1c7d38b89fb720f28430be3435dd6df85994be1f9227a25544c3ae1ef81e2584f95eb2d0aab1fa959caa5ad35999938fae86", 0xed}, {&(0x7f0000121000-0x8f)="caeb40a0c674b66daaf5a8bc70a55504489d7f8847b864345b31d72085c63cb12b2a07808f05499438ffb546db1df195702fcca1de7a8e5de96eb627cf378f12fdeb1b378330374d28da298ea648f2912832e67792a32f51eca488c8b0d62529a64c92d3f2052b5996d9406e09a9e84a88e4de39f1f8e091384e67b95f6a259edf84167d34639b61638a28bc294838", 0x8f}], 0x4, &(0x7f00007ab000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20, 0x1}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) accept4$unix(r5, 0x0, &(0x7f000020e000)=0x0, 0x800) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000378000)={0xa, 0x3, 0xffffffffffff10df, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, 0x1c) recvmsg(r11, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) sendmsg$unix(r10, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r9]}], 0x1, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) [ 784.931079] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2561 sclass=netlink_xfrm_socket pig=19049 comm=syz-executor0 [ 784.980804] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2561 sclass=netlink_xfrm_socket pig=19049 comm=syz-executor0 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f000022f000-0x1c)=""/28, &(0x7f000083b000)=0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000ed000-0x4)=0x5262, 0x4) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x5, 0x4) r2 = socket$alg(0xa, 0x3, 0x84) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x29, 0x32, 0x0, 0xffa4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000bd3000)="af17c2383f5351b2c996c028a8b2544febab71ca0ef04b7bb5f531ad1e34010de957ae1d89bb0dd11a74f5dae3194252d5c315bfaab6a12aaf8f52500950275b7651d94e3d4b414b3bb8615d923e6134678ca136a752fcec48c45bd2c522189d951bfa80b64be6be3047d27101e57ef7e7b412e30f3a5f3fe8e9a2142f7fd968ea485f268ae23cdd3292d1a67cc4d36e96cc169cc7c7acaf3d0e0d4c74df905c27d3ffac647fd2bf770c3b3edc09b1bae42afaf1", 0xb4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000307000)={r2}) bind$netlink(r3, &(0x7f00008df000)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000000000/0xec0000)=nil, 0xec0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x400000007, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fcd000)="240000004300010000a4000000000000000001010d0001002005000000000000ec0e000e", 0x280) 2018/01/05 22:37:03 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f000080e000)={0x26, 'aead\x00', 0x0, 0x1, 'rfc4309(ccm(serpent))\x00'}, 0x58) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00000ac000-0x4)=0x6e) bind$alg(r1, &(0x7f00004dc000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) write(r0, &(0x7f0000255000-0x24)="220000001c00b515f8efff000000000107ffe4ffb00000000008010306000200a445", 0x22) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000063a000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) recvfrom(r0, &(0x7f000092c000)=""/206, 0xce, 0x2, &(0x7f000092d000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x10000}, 0xc) 2018/01/05 22:37:03 executing program 2: shutdown(0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000038000)="", 0x0) 2018/01/05 22:37:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000064f000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000036f000)=0x10, 0x800) getpeername(r0, &(0x7f0000281000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000066b000-0x4)=0x10) r1 = socket(0x8009, 0x80005, 0x5) bind$inet(r1, &(0x7f0000910000)={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000077a000)={0x0, 0x4}, &(0x7f0000a7e000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009c1000-0x8)={r2, 0x40}, &(0x7f00009f5000)=0x8) ioctl$void(r1, 0xc0045c78) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e39000-0x4)=0x8, 0x4) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000550000-0x20)=[], 0x0, &(0x7f0000862000-0x78)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000d43000)="08d108373885fcb3b0e639e82529ccea36ac7ce1ea455422185e671a0cbafb73b1197de274994b26cb559dc0936b710d9a597140ecc2998859d54911", 0x3c, 0x4000000, &(0x7f0000df6000)={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000044000)={r1, 0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000024b000-0x20)={@generic="302d516fc6570a47b01f3ca757bf6898", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6(0xa, 0x4, 0x200) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000011000)={0x8, [0x6, 0x6, 0xb4, 0x9, 0x3, 0x401, 0x100000001, 0x3ff]}, &(0x7f0000005000-0x4)=0x14) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000779000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000cce000-0x8)={0x0, 0xffffffffffffff52}, &(0x7f0000eff000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000406000)={r1, 0x2}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000cfc000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = accept4(r2, 0x0, &(0x7f000019f000)=0x0, 0x80000) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000ea0000)={0x2f, 0x80000001, 0x1, 0x2}, 0x10) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f000023c000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000cfd000)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00004bd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x40, 0xffffffffffffff13, 0x100, 0x3, 0x40012, r4}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00007e3000)=0x7, 0x4) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000e23000-0x340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a9c000)={0x7, 0x3, 0x40, 0x2, 0x3}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000018000)="18000000020001000000ba8c5ee18c8836000008020100ec01da1e03a38a3cdc57000000d898055bf72752bb6a8800000000dba67e06000000000000006700e201a100080000060000000000cb3da41f0000ba006707c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b7ebe7ec7ee87cccfff6ba000000024f029801e9015406aa0101050000000000000000db850000e3c5502c1a00020600c3d17fdea21b0a1068393d2281000000041ad0b41fc23eef67955443", 0xc0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000083b000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="75d46ceb8380077edecd612bed70de7b"}) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ae9000)={0x0, 0xac79, 0x4, 0xfffffffffffff4b2, 0x2, 0xfffffffffffffffe, 0x800, 0x6, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x2, 0x3, 0x1, 0x40}}, &(0x7f0000c46000)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000d9000-0x18)={r2, 0x5, 0x10, 0x0, 0x9}, &(0x7f0000b0f000-0x4)=0x18) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000da7000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d63000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) syz_emit_ethernet(0x6e, &(0x7f0000ded000-0x1a7)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x11, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x30, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/05 22:37:03 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="32000000180025ff0700940d091404028020fe20000400050000001e0f0009000b00000000024fe50014eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x4, 0x1f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x6}, &(0x7f0000010000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000008000)={r2, 0x2, 0x2, 0x8}, 0x10) 2018/01/05 22:37:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002cd000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000704000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000394000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x3, 0x2, 0xa, 0x0, 0x80, 0x0, 0x6, r1}, {0x20, 0x21e3, 0xff, 0x9, 0x5, 0x80000001, 0x800, 0x6}, {0x1, 0x1ff, 0xff, 0x8}, 0xfff, 0x3, 0x1, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0x7e}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x5, 0x2, 0x0, 0x3, 0xfffffffffffffffc, 0x4, 0x163}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2000000000000802, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000165000-0x4)={0x8004, 0x0, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000860000)={0x0, 0xc2, "086d7fcfba814dadea9d92c395be9ed6e7bc84081ad67ef3692144ed7edc68bac6ee93fc1052c3fbf7bf65c024d7820b711b9aa53d1a08ef646b2d568b742e199cb20e1827cb06d9023ce2c9c3c6c4f93f66da36ffe294de37c04672026ca877bbd6afdd86d667a4632e597f1897c1585e0951595a352c5e343ee10200b7c5a655908cfbbd82ad500f6a96987da67b5246fa6c5f9c64b9635d2274e1ab099fc50f5950ec13ed8ac82741ba07ce54e7852e85d4d954df86d53507679a051762929fa0"}, &(0x7f00006be000-0x4)=0xca) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000095c000)={r3, 0x25, "a164c86e86e0a86dbe83f7185fd2a77fe8d2e031e16f3ba83b9b2d32e119661bce72efd3e0"}, &(0x7f0000a17000)=0x2d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000123000)={r3, 0x7}, 0x8) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x142) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004d2000-0x4)=0x0, &(0x7f0000c96000)=0x4) bind$inet(r0, &(0x7f0000929000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000f12000)="240000001a0025ef0800000400000000000000050004bf0202ff1e010800000048050000", 0x24) 2018/01/05 22:37:03 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) socket$inet6(0xa, 0x807, 0x100000000) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000fe6000-0x8)={r0, 0x969f}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) gettid() mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000fe7000-0x1c)={0xa, 0x1, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000fe6000-0xa0)="a6516cc09aa11feebb42e6a594ea2927c288f2b80277413259372278b45cc10dfbcd998f335d01911df8309597c95bb17feee9239ea37366b66ad94a30cd593b0092f71dbb31ebf510bff8afdd442c5519da83eded9233c9377a129849d1e7b46abb211b3f911c51cc284a3bd56c9b06e089bad14bf50dba929d2e40bd7314db891a9b51be60ec0baaf8b4f78a1f3c3bb1c4821fc0b63b8a09995b3a56698f57", 0xa0, 0x800, &(0x7f000010b000)={0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000fe2000-0x10)={&(0x7f0000534000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000940000-0x2c)={0xf, 0xffffffff, 0x5, 0xaeda, 0x1, r0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0xf, 0x3, 0xfff, &(0x7f000030b000-0x8)={0x0, 0x0}) accept4(r1, &(0x7f0000c06000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000612000-0x4)=0x10, 0x80800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005d2000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x3, &(0x7f0000d82000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000db5000)="47504c00726ac1b580d2c285eecfd7dac639a6987f16ab57c91f1cd79da3025716fb399973d0b483b702e939b8a12c3637b45a44b04380dcb8f2a1c50c01387b529c4f4b170736a8dcee3fc38350eeaad0ab01006e700192f9075d58ce39a692b3496df5a7ea24c0c0b20647df89989709f5ec10189f16cb30fc7ca36f4c56d97db92f93cf577c6046359c534920e56a5b8daa947dca5bce5d77e879d8f3eb17419170057a87eb3601", 0x24, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000c3000+0x711)={r0, 0x0, 0xa3, 0xc5, &(0x7f00004d7000)="33db2438fd6998ba514d7742f6abd2bc648fac7ed2078fbc63724b6d15a6b1278e211eba13338b0c4ae59f255a74ddd845ce32ba1fe9a632b4b203e9c32650c7f64a171476bef2a1cea559fcce499cc0659159c7e8372a849099c963b8215b927d05f773420eb41f88711e5d8cd172d58cddf4c55ead65f19a331b949ebb11cf68bfb012d21f333b11f6d8d51efca1ee8bf20da144d2c1f492b34d352357423247731f", &(0x7f000034c000-0xc5)=""/197, 0x7, 0x6}, 0x28) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000453000-0x44)={{0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="611d44734a66", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0af4dae0d026671b5911d12b41305714"}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e69000-0x10)={&(0x7f00003cc000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/05 22:37:03 executing program 4: socketpair(0x19, 0x5, 0x81, &(0x7f0000dd0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000002000-0x4)=0x1864, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f000011e000-0x10)=[{&(0x7f0000922000-0x1f)="3cd3bbdfde6cbec36889b1325bb48440d54d50c5479ea88c0984b92de015b7", 0x1f}], 0x1, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4, 0xc000000}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x5, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @iv={0x28, 0x117, 0x2, 0x11, "d01df10b058c10c8ad8bbc56c57c7caaa2"}], 0xfffffffffffffdb8, 0x44081}, 0x4000) mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000269000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0x966000)=nil, 0x966000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000907000+0xde5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004df000-0x4)=0x14, 0x800) accept$packet(r0, 0x0, &(0x7f000051a000-0x4)=0x0) r1 = socket$inet(0x2, 0xb, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000073f000-0x44)={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f70202de4510700"}) 2018/01/05 22:37:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000cbf000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000340000-0x4)=0x24) listen(r0, 0xfffffffffffffe01) listen(0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000353000-0xbc)=""/188, &(0x7f0000001000-0x4)=0xbc) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x2, 0x2, 0x3ff, 0x4}, 0x8) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x6, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={r3, 0x2c, &(0x7f0000005000-0x2c)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x800}]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r4, &(0x7f0000006000-0x8)={0x1f, {0x5c6, 0xffffffff, 0x9, 0x80000001, 0x2, 0x9}}, 0x8) connect$inet(r4, &(0x7f0000006000-0x10)={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r1, 0x0, 0x6, &(0x7f0000004000-0x1000)="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", 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000007000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000004000-0x98)={r2, @in={{0x2, 0x3, @rand_addr=0xafb70bc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1}, &(0x7f0000003000-0x4)=0x98) listen(r5, 0x2) 2018/01/05 22:37:03 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000ef3000-0x4)=0x7706, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x805, 0x5, &(0x7f0000ef4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000ef4000-0x1e)={0xffffffff, 0x4, 0x74e, "6fe14cedcc59", "8d729d3a9e07993f31ef947648b484ff"}) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/05 22:37:03 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) 2018/01/05 22:37:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/05 22:37:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000deb000-0x26f8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "03f087", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "905007", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "a74a25ef89c8f986"}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000e93000)=0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a48000)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000f01000)=0x8, 0x4) 2018/01/05 22:37:03 executing program 3: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000e6d000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9e000)=0x10) bind$inet(r1, &(0x7f0000e25000-0xa)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e6f000-0x7)={0x9, &(0x7f000045f000)=[{0x7, 0x2, 0xa3ac, 0x5}, {0x3d7e, 0x7, 0x81, 0x9b}, {0xffffffffffffffb2, 0x0, 0x5d, 0x1}, {0x1, 0x4, 0x1000, 0x1}, {0x0, 0x9, 0x7fff, 0x3}, {0x1, 0x2, 0x7, 0x0}, {0x6, 0x7, 0x1, 0x8}, {0x2, 0x2e, 0x4, 0x2}, {0x7, 0x7ff, 0xf2, 0x5d0}]}, 0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:03 executing program 7: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000f6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f6e000-0x4)=0x60) r1 = socket(0x11, 0x6, 0x401) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000061000-0x4)=0x0, &(0x7f0000f6e000)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000141000)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x89a3, &(0x7f0000f6a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x4}) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) read(r0, &(0x7f0000471000-0x6b)=""/107, 0xffffffffffffff1b) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007d9000)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f6b000)={0x3, [0x3ff, 0x2, 0x81]}, 0xa) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000f6b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="a34a9e7b7fce870c223766971036231b"}) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fff000-0x18)=@add_del={0x2, &(0x7f0000fff000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) sendto$inet6(r0, &(0x7f0000ffd000)="3ae649815612634784c7dcb29a5bb5b04f3fd7422d53fdd813c47b258db7aebc8a0c40f3", 0x24, 0x20000000, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000aa5000)="d10204000000000000070006fcf32e1c58ce5fe1b471985e", 0x18) listen(r0, 0x2) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00001d7000-0x4)=0x0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f000075d000)="0f70151664888aeff37e2fe7a9c73b5a186d05718a3089dff27a9800b44e2d56a5090882d8acb8f624e962baa26937df41260773858e0c83ee6eff7314cbf7c22bddfafe5ee45493d87dd2dbee09c242295ec38ea51a5e9fb186cdc512c5667640c00e1ada7c289c30f8fed112e62f57cc874e2dba660cee242f2e76201ed256eb3775b551bf080f97d220de167d738612dc07e3792fc7c31bfba7fb6d4e539a1351a52565", 0xa5) accept4$inet6(r0, 0x0, &(0x7f0000fff000-0x4)=0xffffffffffffff63, 0x800) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000025c000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f7c000)=0x0) sendmsg$key(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f00007ac000)={&(0x7f0000ced000)={0x2, 0x13, 0x800, 0x0, 0xe, 0x0, 0x2, 0x1, [@sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x1, 0x1}, @sadb_lifetime={0x4, 0x6, 0x7, 0x100000000, 0x0, 0x10000}, @sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000013a000)=0x0) connect(r1, &(0x7f000020d000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000d3e000)={0x0, 0x0}, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a9e000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000045000-0x40)=[{&(0x7f0000d3f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d3f000-0xec)=""/236, 0xec}, {&(0x7f0000122000)=""/183, 0xb7}, {&(0x7f0000d3e000)=""/84, 0x54}], 0x4, 0x3a) write(r0, &(0x7f00000ff000)="26000000120027109301c1ff0000000000000004000000000000020040000003050013001900", 0x26) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000e8f000-0x10)={&(0x7f0000e30000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000209000-0x8)={r0, r1}) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000465000-0x4)=0x0, &(0x7f0000e3d000)=0x4) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000057b000)=0x400000000000000, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x80000001ffffffe, &(0x7f0000303000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x186) getsockname(r0, &(0x7f00000b6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000432000)=0x10) sendto$inet(r0, &(0x7f000082d000-0xe2)="949461d32fe102338764bef5cc3a455e66060c5ff85eb4226d2e9ba343a8c21c98fdc9d54ab1755dcff31104d72831acb8c94be349763de57ba652c4a389bf5f49cd509126df02dda2ffba0a7eec0457baa38091aff89bb8f3ce32d68ac47f37e30097c51dc52adecde066e41040d1323c8a4d91f8f9e3cceadc17935e9264dae6d59ec335fcfcb56113d6acb55ee35ef608e517aa4caad8f6ce694f46cf3e237736ddbc1ff4f6a0a74c150c8fc7804cb044ce93db4ec54ad1691f42d86e7415c1c316c4ed83a9f6529a07a972ca0e96389fae6b1ffc284c48624cd9336464fb8f5e", 0xe2, 0x8000, &(0x7f0000767000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x10000000008) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000e7f000-0x4)=0x10000004d7c, 0xffffffffffffff89) pipe(&(0x7f00003e2000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000057c000)={0x10002001, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00002f4000-0x4)=0x0) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000086d000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x402) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8000004fb6}, 0x98) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00004a3000-0x4)=0x7) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00007bf000)="26000000130047f12001b1dc8c002200160b14090600000000000000ff000133050003003f40", 0x26) 2018/01/05 22:37:04 executing program 4: r0 = socket(0x9, 0x800, 0x8c87) bind$netrom(r0, &(0x7f00005b6000-0x48)=@full={{0x3, {"f4543f3cacc5b4"}, 0x1}, [{"feab171ca26804"}, {"6ac30ea08a13ac"}, {"8008a49b989ebe"}, {"81960304a0b1e1"}, {"9982a478140813"}, {"7df4b7ddd12198"}, {"4bb3ac6f799930"}, {"b317c5ee58d9e9"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@common='ipddp0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x6, @generic="b1a43d4d2544e91547faba273abb0d09"}}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b7d000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005e3000-0x75)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xffffffff80000001, 0x1, 0x8, 0xa, 0xa0, 0xa0, 0x32, 0x8, r2}, {0x2, 0x81, 0x4, 0x9, 0x10001, 0x100000000, 0xff, 0x1000}, {0x3ff, 0xd8b7, 0x6, 0x3}, 0xa221, 0x2, 0x0, 0x1, 0x2, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x4}}, 0xe8) socketpair(0xb, 0x80000, 0x9, &(0x7f0000935000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) pipe(&(0x7f0000341000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00006d9000-0x8)={r0, r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000039000)={r0}) 2018/01/05 22:37:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000f53000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xffff, 0x81, "5f6c6531453df6271bf9692edf29bdf6dc594c1aba15c939d82358858c3595c1b4556432f2c99d642399901738a9c35d14b8c6503cf957229be9ed5fe26949bb96570bd06cdee85ffedba21a803ffbc6"}, 0x160) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={"83d0baeb309ebac3272aea055bba04c7", {0x4, 0xfff, 0xffffffffffffff10, "f26b88a70ba0", 0x4, 0x0}}) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, &(0x7f0000f24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r5, 0x4}, &(0x7f0000002000-0x2)=0x8) socketpair(0x0, 0x6, 0x80000000, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={r7, &(0x7f0000004000)="f1ad831e6b45b9879a096bd069deed8c95999fa6c3442e54bafde6f5f012fc3b0943180939eb7c2b7141aa27dd09c270a67129400b76b4c1367cdc400e7885a028fd50e31a183de5342d083039142e701afd4d3a0128f50f28fd739165d32df01f09b01d592e12e03a1a1debbe257cc9dd07", &(0x7f0000004000)="d24fdb98cf49a6c55ea9d525b4c635a7a113aa737486eaa7eeade7ed760ed352eed0454e8d8082612f70f2889e4896b82a912cf5f36238e413c8adee38f645b30c2d0f3bf9702634f28b9ca37809b301317d60cf3b8013861283ad49e96dc77e6b68ed643715142f36d3a07d7fcd4109d3ab253a8df66d97401057d9c84175b2a42ddcb821d5d0994323f307a8", 0x2}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r3, &(0x7f0000006000-0xc)={0x3, 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000003000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000006000)={0x0}, &(0x7f0000002000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000008000-0x8)={r5, 0x0}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r8, &(0x7f0000006000)=0x4) connect$nfc_llcp(r7, &(0x7f0000000000)={0x27, 0x1, 0x5d74, 0x2, 0x0, 0x100, "f59d35c1a1ce8ae48fcd836fcddb3b2a3fc1bfb625d26852c5741b3fb601a5fd48838a903fdbf3f597d94ee5714e6d700ff05cf988c4739f1074d9c24f84a3", 0x2}, 0x60) [ 785.458080] netlink: 'syz-executor4': attribute type 19 has an invalid length. 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x10) connect$inet6(r0, &(0x7f0000c3f000-0x1c)={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3}, 0x1c) write(r0, &(0x7f00003ea000-0x36)="26000000200043f90003ffff04008d4001e200850000123b0941f2ff0000acff002103c75735", 0x26) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000a03000-0x4)=0x10, 0x4) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a85000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c9000-0x4)=0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d63000-0x2e)={0x0, 0x26, "79bdfc7155569b4a1b1032ebf5c350b8ef895e4e2c45a9f2ec9c897f83558a56c1a3c465ea70"}, &(0x7f0000f6e000)=0x2e) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00003bb000-0x8c)={r1, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x3e, &(0x7f000064d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "438d87", 0x8, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f97000-0x2)='s+', 0x2) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0x35c000)=nil, 0x35c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80806, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f00002e9000/0x1000)=nil, 0x1000, 0x4, 0x30, r0, 0x0) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000739000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0xb) close(r1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b95000)={0x4, 0x8}, 0x8) 2018/01/05 22:37:04 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x0, &(0x7f0000f04000-0x3b)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001000-0x4)=0x101) socketpair(0x1, 0x80807, 0xffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000001000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000094000-0x80)=@generic={0x11, "0000010000006200000000000002a71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) sendmsg$netlink(r0, &(0x7f0000e02000)={0x0, 0x0, &(0x7f00006b0000-0x20)=[{&(0x7f0000fb2000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f00001c1000)=[], 0x0, 0x0}, 0x0) sendto$ax25(r0, &(0x7f000062c000-0x42)="3c9b9a4a1ca6f3f8b1b8699d361e31a0b9133653ceefb308c109006568461639481f52d934cfcc44c0659ab71c803bbb45d71595cde8477b372da5fc52d740ae22ca", 0x42, 0x810, 0x0, 0x0) accept$inet6(r0, 0x0, &(0x7f0000966000)=0x0) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) close(r0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004c5000-0x4)=0xbfd, 0x4) sendto$inet(r0, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51, 0x0}, 0x2020) 2018/01/05 22:37:04 executing program 1: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000600000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000411000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0xe, 0x5579) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f00000b5000-0xa)="9bb35aeb0e03d2b9ef029a67f145fc129de142", 0x13) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000f94000)={@generic="bf954f8c301d269b58b7ee59e65f54c7", 0xffffffffffffff03}) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f00008de000-0xa0)={0x2, 0xe, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x40000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009cb000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009d9000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00004b9000)={0x0, 0x0}, &(0x7f000041a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004da000)=@assoc_value={r1, 0xaf}, 0x8) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000c7f000-0x4)=0x5fdb, &(0x7f0000c89000-0x8)=0x4) r2 = socket(0x1000000010, 0x2, 0x0) read(r2, &(0x7f00008c6000)=""/209, 0x62) write(r2, &(0x7f0000bd7000)="1f0000003a00079f0000d209bdff7f000a3f0216f7ffffdc00000028000000", 0x1f) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000006000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000010000-0x4)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000f000)={@multicast2=0xe0000002, @multicast2=0xe0000002, r1}, 0xc) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000407000-0x10)=[{&(0x7f0000cd6000-0x3a)="390000001000090400000000004000000700004a03000000000000060000001419002900040000ee000000d10003000400ff090000ffe46d3e", 0x39}], 0x1) socketpair$inet(0x2, 0xf, 0x5, &(0x7f00005d1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00004d2000)={0x0, @in6={{0xa, 0x0, 0x3367, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x4, 0x1, 0xe2d0, 0xd7b5, 0x4, 0x80000000, 0x100000000, 0x7f, 0x6, 0x9, 0x8, 0xffffffffffff8001, 0x1, 0x2e]}, &(0x7f0000e79000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ef3000+0x6e6)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff4000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00009d3000)={r0}) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000f42000-0x4)=0x0, &(0x7f00003d9000-0x4)=0x4) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fd7000-0x8)={0x0, 0x0}) bind(r0, &(0x7f00004bc000)=@ethernet={0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fd7000)=@generic={0x8, 0x20, 0x1}) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000dd3000)={r1, 0x2}) 2018/01/05 22:37:04 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f00001f6000-0x4)=0xfd, 0x50) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00003e2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000901000)=0x10) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000783000)={0x0, {""/7}, 0x0}, &(0x7f00008c7000-0x4)=0x10, 0x80000) tee(r0, r1, 0x9, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x11, 0x800, 0x5, &(0x7f0000877000)={0x0, 0x0}) socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000ad3000-0xb)={0x5cc, 0x80000001, 0x5, 0x1, 0x8, 0x0, 0x7f, 0x5, 0x100000000, 0x1f, 0x81}, 0xb) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_int(r4, 0x0, 0x3f, &(0x7f000030e000)=0x6, 0x4) listen(r3, 0x10000000000000) sendto$inet6(r2, &(0x7f0000e5c000)="", 0xfffffeca, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000049e000-0x8)={0x200, 0x0}, 0x8) socket$bt_l2cap(0x1f, 0x3, 0x0) close(r2) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80007, 0x4, &(0x7f0000b7d000)={0x0, 0x0}) bind$bt_sco(r0, &(0x7f0000c08000)={0x1f, {0xfffffffffffff738, 0x6, 0x400, 0xf5c, 0xbc2, 0x4}}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a98000-0xc)={0x0, 0x0, 0x0}, &(0x7f000041e000-0x4)=0xc) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000727000-0x4)=0x0, &(0x7f0000bb1000-0x4)=0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000bf3000)={0x83d9, {{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_buf(r2, 0x0, 0x1d, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0xffffffff, 0x4) r1 = socket(0x400000000002, 0x3, 0x80000000040) ioctl$void(r1, 0xc0045878) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000007000-0x3c)=[], 0x0, 0x4040004) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x20000000000001, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x2)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) getgid() gettid() 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000029f000)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f000035e000)={0x1f, 0x80000001, {0x4, 0x0, 0x5, 0xae9, 0x101, 0x7f}, 0x94f, 0x20}, 0xe) bind$alg(r1, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000377000-0xa2)="2a65e7fe980b54fc9869159febfa2822a5e04ca11dc3b89de67d591e0136d79cd89a834afeab4a83af5dc042d94133b4a22012c5531365fb36a61484d01b177465", 0x41) sendmsg$inet_sctp(r0, &(0x7f000093a000)={&(0x7f0000d44000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000194000-0x30)=[{&(0x7f000035d000)="f9c33b43b65f2cd55ece431b92f7dfa7e0a08aca1d2cc259f6769abb59e040f928e6e684a77577a7a832daffdabdd58043875cfad223d1559d790cb5b3b14f905a8b35c903fcee76d0f7c02d6b4d8c17f40a0aa424774f795bff1387e37310651746837b64b0127fa21613a7c4de0caebcec07bddab682fb9b07587787ac92dcc7370a7aa01b6a8c51300447ff271bad9e656d55d7e6994c5ee3edc8f8d7c4da5f7068ccb95c130ad4b6bd16111ac18d2851383ebbca01ce5c8674031de9", 0xbe}, {&(0x7f0000139000-0xf7)="76bb476d1c53b52e6f2b2a685c061bdb81612bc4afa625050607cba5bf0284863e7050c1ccba97c1552724fa9b691d5fdca932ed2d9588f3bb3623cadf6e458abe96e3396665c9eea9fcc14dfc0fb333a16f184be7707a6260e326909be0ec9b3cd176c29bdf3628a0233cc74c939a289c262566c555ccbd30d008f7e107b5d64817bdfa0f60654aad79942fb53acc4cb0fce8157b460e06f8e99d12e4a5e810c747b158fdc1dcc2300c69729a3a03dd070e607f818fb1bf68c9be78eba980fdadc384aaad9ce8a2087b20ee4ad72d24d29700d3745c1f82ce07f497ce3d7cf46eb2421387af70b5e824d144f2b8376e43e1ea785a2e67", 0xf7}, {&(0x7f000088d000-0x7f)="a7af7e9bafb7c6c8203b6b55c30cad849d328e44a000a675c9096e75cab3ec1451cc9653b402d3da41629cbf86b2d54bf2ffdb911e06c92d78e3dd31e79bd7c4eb2078f06afb8528c61d504d3a153b898f3432caa676431515a5e5b4940d149734ee434fe65ebc4e5d8e5bfbf9f6a73dce5058b99a67b06839d7be8a1dd295", 0x7f}], 0x3, 0x0, 0x0, 0x0}, 0x4000000) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ff3000-0x20)={@generic="ae522978760f020f28be744a8a2a99ef", @ifru_flags=0x2800}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000223000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) [ 785.729259] netlink: 'syz-executor5': attribute type 41 has an invalid length. 2018/01/05 22:37:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0xa, 0x4) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0xb, 0xa4, &(0x7f0000904000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000504000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004ef000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000a3d000-0x64)={&(0x7f00004cf000-0x10)=[0x6, 0x3f, 0x7, 0x1], 0x4, 0x3ff, 0x711, 0x9, 0x20, 0x1, {0x3, 0x9d6, 0x6, 0x7ff, 0x9, 0x7f, 0x1, 0x6, 0x10000, 0xfff, 0x3, 0x4, 0x3, 0x8001, "67c028900675700d9bae25c14df1da158855af9f09475f9fe4751e3be40b274c"}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000935000-0x90)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, @in6={0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaad4}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) bind$alg(r2, &(0x7f0000139000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) writev(r0, &(0x7f0000f67000-0x40)=[{&(0x7f0000639000-0xe0)="5e63390bdf13598208ba422dca49d2bfaa2d0175b42ec7950ecbb07a39ea8822ea5dabc96b76db16070c7e1bd69c2bed631b548416165b365f392393df61ad2e358f2e81bf2f2ef6a00af64793d84b790ef4751ebae76b1fccb5d5168b8f88e41ea949606951483eea79102375f5b260095e7f3e29de1e3675c815a57858dbdc25f236c6dff7ab6815459a64e6e414d66e94b34e150db69cf2e1ade298ab702877a8419d035f8b6e76ac2b3aa1945f3bf389ace369232d7a03b5b42acbf1ce72b02f1571f326d48d5037961607b64378cb86a428103c2d1b60ed2600fb80e7c5", 0xe0}, {&(0x7f00004f9000)="f54923e681f2c00b938d6ac6bd4a735018e1835efaa2a5de94235d87068337fe889c31d300527af48bbd29d54be60f5cdf2147a4d2a6a40fa551e82e4385e3ac0cd912fdc1df47d856bde6c7ebfcd687c88b3aaea795610e9c9ae31b277a873dbb285bbd4df0573d90cdb396791bc871e1cfcb6fb4b5db3b66da073efce1b7b5cfea0f7fc5f02df38ba182cbde05", 0x8e}, {&(0x7f000069b000)="45ac4d9f13e8ab299cde1c3dbe4872af419956f785035cf6ceddfb6cde22742af0f061037529d6f2d212436698ef59593a56a3dbefcf145bfb6da4f0d782adef3bdefc48f23522a59fa1b56e299cf132e4c6b26d1828aa0b9efd47811e76774f7a9cfb3c3a778185df6829ae47352c648d141aeafec2b8aa7859a8807f52508190b857782d10b2939cd53e20250e05c4a53b507d70705350dc6741b38310de5bc48b58ef14e0b7064d28f48113d464892436e64ce0c23df8bda9d38882ba9bc2729fdbfd9beb05ae1a897c1e9d7538e961810d658881d39690ca75ce", 0xdc}, {&(0x7f0000a09000)="1365eb801eef30eca1582e22f4e9890d9c7effadfa100808b4b00f7e4adeb5c0f9fedab61575ff2e95497c150e02ca5b6183e9cb004cc77d21f43299f5a8abd3d478b8a5b339eb25509d2b9bd5c37f213783394eef37ca68f1cc2ad1b7bc0f2e51e13264d4eebda45cd6f639156d27005e54f1fb533f8125ddca948d5f11b947893f0a49f44d9d4265dc3f2c868cbce9df82df5111e616392d7d3765e3280e1270acc55a273a61ec165d080cedc9fcaccb5aecd769043c3f7f3e624d9f12ba79cf07414ce32082654e5b", 0xca}], 0x4) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r1, &(0x7f0000537000-0x8e)=""/142, 0x425, 0x20012103, 0x0, 0x0) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x6, 0x6, 0x1000}, &(0x7f0000003000-0x4)=0x10) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00004e0000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b2c000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, 0x4, [0xfffffffffffffffe, 0x0, 0x8, 0x100, 0x8000, 0x80000000, 0xffffffffffff8001, 0x9]}, 0x5c) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a5d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "dd16fc", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d67000)=[{&(0x7f000033c000)="2900000021001900013d3524000ade050a000016000000000000000a05000300000104000000002300", 0x29}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ba2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000dcf000)={&(0x7f00008eb000/0x4000)=nil, 0x1f, 0x4, 0x2, &(0x7f0000731000/0x1000)=nil, 0x7fff}) 2018/01/05 22:37:04 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000075f000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xff, 0x4e, 0xd8b2, 0x9, 0x33}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3a) getsockopt(r2, 0x1, 0x2, &(0x7f0000fd0000)=""/151, &(0x7f00001cd000-0x4)=0xfffffffffffffebb) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003a8000)=0x10) mmap(&(0x7f0000000000/0x17e000)=nil, 0x17e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x3, 0x12, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000ed0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000f000-0x4c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x3c) socket$inet(0x2, 0x2, 0x3ff) socket$inet6(0xa, 0x0, 0xd931) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_buf(r0, 0x29, 0xf2, &(0x7f0000b01000)="ff50d36cffba04365d000000000000000831000021", 0x15) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000495000-0x15)="ff55d30300ba04365d0005008200040900000000", 0x14) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ea4000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec6000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00004e9000-0x8)={0x0, 0x0}, &(0x7f0000044000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006d2000-0xa)={r2, 0x1, 0x1, [0x100000000]}, 0xa) listen(r0, 0x3) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000eba000)=""/175, &(0x7f000040d000)=0xaf) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000229000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d59000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ab1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000925000-0x4)=0xb) r4 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept(r0, &(0x7f0000f5e000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000972000-0x4)=0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000894000)='tls\x00', 0x4) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000cf5000-0x99)="0e60d3a8d61789c431e77c46b8dfac42ce", 0x11) recvmsg(r2, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000296000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000eef000)=@buf={0xfffffffffffffeee, &(0x7f0000eef000)="6c9392"}) bpf$MAP_CREATE(0x0, &(0x7f0000eee000)={0xd, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/05 22:37:04 executing program 0: r0 = socket$inet(0x2, 0x9, 0x0) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3f, 0xfffffffffffffffe, 0x1, 0x7}, &(0x7f0000001000)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000df6000-0x8)={r1, 0xf6f}, &(0x7f0000000000)=0x171) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0xd1be}, &(0x7f0000001000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x7, 0x3, 0xc1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000aab000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x5e8, 0x4, 0x7fff, 0x3, 0x8001, 0x20, 0x2, 0x10001, 0x8, 0x4fb, 0x20, 0x2, 0x44, 0x2]}, &(0x7f000034e000)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000f11000)={r4, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = socket(0xb, 0x805, 0x100000000) setsockopt$sock_int(r5, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fa6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00007b3000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000fa5000)={r2, 0x6, &(0x7f000067b000-0x18)=[0x0, 0x6, 0x49, 0x9b, 0x7, 0x1], &(0x7f0000b50000)=[0x4], 0x14, 0x3, 0x1ff, &(0x7f0000fa6000-0xc)=[0x4, 0x6, 0x5], &(0x7f0000759000-0x8)=[0x1ff, 0xcf], 0x0}) getsockopt$packet_buf(r0, 0x107, 0x11, &(0x7f0000fa0000-0x4d)=""/77, &(0x7f0000a6c000-0x4)=0x4d) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) accept$inet(r1, &(0x7f0000fbb000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d05000-0x4)=0x10) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x0, 0x0, 0x0, &(0x7f0000309000)={0x0, 0x0}) poll(&(0x7f00007a5000-0x48)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 785.830580] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=5087 sclass=netlink_xfrm_socket pig=19321 comm=syz-executor4 [ 785.859175] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=5087 sclass=netlink_xfrm_socket pig=19333 comm=syz-executor4 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffe) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) listen(r0, 0x40000000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x4, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0xdc9000)=nil, 0xdc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f0000cfc000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bf0000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d5a000-0x4)=0x0, &(0x7f0000dc9000)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000)='cdg\x00', 0x4) 2018/01/05 22:37:04 executing program 2: r0 = socket$inet(0x2, 0x806, 0x0) shutdown(r0, 0x0) recvfrom$inet(r0, &(0x7f0000f60000-0x19)=""/25, 0x19, 0x0, &(0x7f0000f5e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000109000)=0x0, 0x80000) getsockname$packet(r1, &(0x7f000013c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a15000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000377000-0x8)={r4, r2}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00009ff000)={0x9, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x10001, 0x2, 0x2, 0x1, &(0x7f0000c13000)=@common='sit0\x00', 0x7ff, 0x10000, 0x2}) ioctl$int_in(r3, 0x5452, &(0x7f0000957000)=0x7) setsockopt(r4, 0x1, 0x7, &(0x7f00001b0000-0xfd)="b912746d", 0x4) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000ff5000)=0x10, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ff5000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b94000-0x4)=0xe8) r1 = socket(0x8000000000000010, 0x4000000002, 0x0) sendmsg$netlink(r1, &(0x7f0000638000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x24, 0x25, 0xffffffffffffffff, 0x0, 0x0, "d45029db0300000000000000ffffffffffffff09"}], 0x24}], 0x1, &(0x7f0000311000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000ff6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa00}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000067d000-0x8)={0x0, 0x72c1}, &(0x7f0000039000-0x4)=0x8) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ff6000)={r2, 0xfffffffffffffffe, 0x1, 0x8001, 0xfffffffffffffff7, 0x0}, 0x14) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) r1 = socket(0x0, 0x4, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002ae000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c46000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$void(r0, 0x5451) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000671000)={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x2f6, [0x0, 0x6, 0x1, 0xffffffff, 0x1, 0x5, 0xfffffffffffffffb, 0x8000]}, 0x5c) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e6700000000000100", 0x0, 0x0, 'stdrng\x00'}, 0x58) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099c000-0x8)={0x20, 0x9}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c9000)="", 0x0) pipe(&(0x7f000017b000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000021b000)={0x9, &(0x7f00005e9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000910000)=0x0, &(0x7f00001ca000)=0x4) close(r0) r3 = accept(r0, 0x0, &(0x7f00004b1000)=0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000c9a000-0x4)=0xce5, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000025f000-0x4)=0x0) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) r1 = accept4(r0, &(0x7f0000d3e000-0x80)=@generic={0x0, ""/126}, &(0x7f0000d87000-0x4)=0x80, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000071e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000131000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x2, 0x100000001, 0x1, 0x8, 0x2, 0x80, 0xa0, 0x3f, 0xff, r2}, {0xea10, 0x2, 0x539, 0x1, 0x3, 0x4, 0x8, 0x9e}, {0x7f80000000000, 0x6, 0x80000001, 0x7}, 0xfffffffffffffff7, 0xb, 0x1, 0x1, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0, 0x2, 0x3ff, 0xfffffffffffffff7, 0x800, 0x8001}}, 0xe8) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000c1a000-0x4)=0x0, 0x4) getpeername(r0, &(0x7f0000ca2000)=@generic={0x0, ""/126}, &(0x7f00006e5000)=0x80) accept(r0, &(0x7f0000672000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000405000-0x4)=0x1c) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00004e0000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000792000)=0x9, 0x80800) accept$inet(r1, 0x0, &(0x7f0000e60000-0x4)=0x0) bind$alg(r0, &(0x7f0000bb7000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001dd000-0x10)="0800ff00fff8e508000000ff05dbb75b", 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000af1000-0x5c)={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000000}, {0xa, 0x3, 0xa08, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x6, [0x7, 0xffff, 0x6, 0x0, 0x2, 0x1, 0xffffffffffff33a1, 0x0]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c3a000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000b21000-0xb8)={0x0, 0x2, 0x9, 0x2fe0, 0x4, 0x49, 0x2, 0x6, {0x0, @in6={{0xa, 0x3, 0x464f, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x8000, 0xfffffffffffffffa, 0x4}}, &(0x7f000058e000-0x4)=0xb8) socket(0xb, 0x80000, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000956000)={r4, @in6={{0xa, 0x3, 0xffffffffffff246a, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1f, 0x1, 0x3f, 0x4}, &(0x7f0000f03000+0xd6c)=0xa0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000a91000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a17000)=0xc) sendmsg(r2, &(0x7f0000f99000)={&(0x7f00008de000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000766000)=[{&(0x7f0000c2e000-0x57)="02", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) socket(0x19, 0x0, 0x9) socket$inet6_udp(0xa, 0x2, 0x0) accept(0xffffffffffffffff, &(0x7f0000b21000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000053e000-0x4)=0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000798000)={0x0, 0x0}) socketpair(0x8, 0x0, 0x3, &(0x7f0000fe4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000326000-0x10)={0x3, &(0x7f0000d6c000)=[0x2, 0x9, 0x8]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b6a000)={0x0, 0x0}) r3 = accept$inet6(r2, &(0x7f0000c8e000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c0b000-0x4)=0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000de7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001d5000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={@common='lo\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000022b000)=[{0x4, 0x8a6}, {0x3, 0x1}, {0x8, 0x7fffffff}, {0x4, 0x1}, {0x3, 0x80}, {0xc, 0x0}], 0x6) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000d1e000)={0xa, &(0x7f00001c6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000dae000)={r6, 0x1}) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000b71000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000edb000-0x4)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a5e000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000269000)=0x0, &(0x7f00002bd000-0x4)=0x4) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00002ae000-0xc)={0x10, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000110000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ebf000-0x8)={0x0, 0x2}, &(0x7f0000729000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000de9000-0x8)={r4, 0x4}, &(0x7f0000bad000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000072f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000652000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000074b000)={0xc5c5, 0x0, 0x10000, 0xc73}) ioctl$int_in(r2, 0x1d9374a928d33903, &(0x7f00004e7000)=0xff) pipe(&(0x7f0000a34000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f0000800000-0x10)=@req={0x2, 0x8, 0x8, 0xdfb}, 0x10) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000ae0000)={0x4, r6, 0x10001, 0x4}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000688000)=0x0, &(0x7f0000d19000)=0x4) sendmsg$unix(r3, &(0x7f0000951000)={&(0x7f0000bee000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007c6000)=[{&(0x7f0000956000)="9e2dd491e227f4c94c3a3248a1f44e597daf26d8db991dcc875943f7df84a7a14de3a9af05a05cf15f480a1093e478e7abf9dfc4683b4f0fd996274df7c2fdca310c7ff5417113c32ea80adf84812b499328d32216aa14ae82933763326475f911693170c10aa33600e70fbbccdee5a22ef1c79cf4ac76794fb95e521a2f07cc47a7f2532eb0eb907be6fdf04b9e4b926332905bb73f", 0x96}, {&(0x7f00002b0000-0xed)="2c99fb2e3bc4536b62cafe3857f7c3fee8d7cfd8b39323fa162bc3c0c1ba43fd9fc9eb650355ff55d73c3288b3c1c0286ccadd26087f87aad58bdbe1320d7a457a911d5474856906d9ba4a8baef8d4506df988bf0b612d019b23173a2eeb50b0ec26bb8b140e28fd8bbc104127d762a575be859c991bcf1415844dd2ea71b10815160da995412d1faa05022bc354c8a33cd8bde8d73b5c830b2a3a21057ada101b07ac64381d310e97599960abfbd5979309427e33969aebedc08d2a37cfb70d9ac928b33fdafc803770522a3966bf95b62f2b9e0b81c65f2defbd7b8342d2a9fdb2884bbf18fb6b436c56b693", 0xed}, {&(0x7f00001ef000)="4846c587d6d9c01dbb12327fd8bcb4c923423b99f9d1a9b590561e36c3e366f72f0a74f15983645779fc8b764c3efb467c311ee21beccac54bf39ad771effbac256bbc7bea71d55b59ab263e3f66f21a3f3749f94748c50867a40782f9702d7a44cb1db112ed4aaaf94666632175132cc696f41e5c4f2a800ae0b34ec680d7cb62de96adc1dda2b262c74d4d39d5cc142e63894029f2cb3e02266213d29e33b899deb0e6e2e5e7ced35337cdffdfe78de84b6fb012a04806b0bc37e055e97f516466be615c0e6b690756c14b73497a72d81c606b2ccd15b55777710200af8f188231ee00d55bd08e1fb192aab6753ad6ccecee2b7565cd4b", 0xf8}, {&(0x7f0000cc4000)="3ce22a70f6b9f8c0d47fbb658f2ae8eb47079bc37953457c174ad3e1e9bb3d5f5d3de012b66a0ebc107bbe6413e9559af548dbf04173a6611a8d078e79e39b32181ce0e8aa22e57f1098403e9bacf82a8c1f03796c13afcf1822c0ebd592232e8b043dada369da55ff889ea40981f5af926b5cb5091e8813ddeb8201f009644bf845ebe059b9ef358812ea41c423b1ee8f6c3dcfb7deeb85fd102b66238775ba04b3f31cadeb3416b4cdad7010a0a88d63bb872c1e48b6bf9d2f727dcb27873bf968a6994978714c35b782349b0ce7cd7ba50a66728ebcec191fac91dfb867c032ce", 0xe2}, {&(0x7f00003dc000-0x75)="80b01be8a0c8287a1716bc38aec35f0daadb5efb51737935e68f3223ae08497236a09fef5129b5dc69e9e947638e28c7901a6ddf666164c17cf48985cf59143e333da4750bb1a1c8d82986f120ecb3eb452d62a6f7cbd27e0bca20e7e67207d3d451d8098ad14b8c99e4a1689f01a68e29ec674ed4", 0x75}], 0x5, 0x0, 0x0, 0x4000890}, 0x20000040) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000139000)={0x100000001, 0x9, 0x4, 0x62, 0x9, 0x200, 0x5, 0x7fff, r4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x1, 0x0, 0xb, 0x0, 0x1, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d39000-0xa)='syzkaller\x00', 0xff, 0x1000, &(0x7f00002c4000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x800, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00009ed000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000399000-0x4)=0x101, 0x4) write(r0, &(0x7f00004ac000-0x1f)="1f0000000a0aff0000003e00000002000a05810000ec1519000000003fdf08", 0x1f) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001cb000)={0x0, 0x7, 0xc3a9, 0x6, 0x0, 0x7, 0x4, 0x7fffffff, {0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x7, 0x100, 0x884}}, &(0x7f00002f5000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fb4000)={r1, 0x5}, &(0x7f0000f44000)=0x8) write(r0, &(0x7f0000a20000)="f0efd76f0a057af948bd3e2c814dbe4fd6576c4dd60df40662d2d06d55f7d88aa39d503de28baf9faa1fa4873b", 0x2d) getsockname$packet(0xffffffffffffff9c, &(0x7f0000634000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000819000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a44000-0x28)={@generic="78360e34775f98fe14090000007193f4", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = accept4$inet6(r0, &(0x7f0000892000)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c70000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d48000)={0x800, 0xe, 0x80, 0x6, 0x0}, &(0x7f00001bf000)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007ea000)={0xc9, 0x0, 0x7ff, 0x3fe0000, 0xff}, 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000230000)={r2, 0x5}, &(0x7f0000ade000)=0x6) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000fb0000-0x4)=0x9, 0x4) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d0040000ffff01"}, 0xd41}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00004f7000)={@random="1d959ebd93ff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, ""}}}}}, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000a76000-0x10)={0x3, &(0x7f00009aa000-0x3c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00002af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e2e000)=0x60) sendmmsg$nfc_llcp(r0, &(0x7f0000b30000)=[{&(0x7f0000f2b000)={0x27, 0x5, 0x7, 0x4, 0x200, 0xf3, "7015842e9a01dbafd53c963b264d544cbb99c365ff770a2b6ee8ed8f41085f6333df0b6765b4a0aa6f8a7152844d3c093902c0b73ccf84e30b1f46015f69d4", 0x1}, 0x60, &(0x7f0000547000-0x30)=[{&(0x7f000002d000)="", 0x0}, {&(0x7f00007d9000)="13d48c89eb273d450587a53203a9701c421b35994ca70ea5ec151e58ff70f00ba810b6538e3dca5c3e71e154bc92daeb2a89d29d11bd3b02b041b6c18187e2f1fe188ddd938992186faba1dc9bea0bac1f2599579a1355550079d5c7b1e7dc026d6ec1154bb78fa2b9e70f2ac2afb9c3268d86888be0498f3bf1b516ca5a33b1c8c17bd99b60c3bb772e4c72ca47144ce8b402ca174567f45abbbb4186d287736ee74bad178086e7ead3c87ea19cef0d8f6868e2af18deb111e3baffe3b1416171ba0f91a95adee29d50902319c2a1d1312d739d02ab3ddb920315bb177a6f3ac15a243561371de0987faae01e2775c16f52", 0xf2}, {&(0x7f000092e000)="03696c8d3b1043af96ec325e1c8c3e3a428836e3635b84e713494661808d7dfbaef919e5e2bdc30a065805d964d4e605150a2ee405ce0baec65c25c4", 0x3c}], 0x3, &(0x7f00009b2000)={0x90, 0x88, 0x4ba, "9aa0f3208b8f5e4bd0dfa968d215ae21c72229f98dba498d76bc3051503a80122cb93c8cedcfb56f74b55e80f79d4da40f142ff7d9ce0016b42af68dee610309e5cc42ec3a49822b7259daa09e7be80c488b6f85c2f19113050cb6b433021dd3068c3dc2a1110be4a4b4509449ae1160c3500ae82876a8b5da40f74370"}, 0x90, 0x20000040}, {&(0x7f00005ad000-0x60)={0x27, 0xe2e, 0x5, 0x4, 0x81, 0x3, "3bf4c87eaab06df985c683854fdc3aea954c76105710c6a0016df9ac0bc0a768b8576158eba1be2dd7585d47e34a274015f25d737a9f81d23c6005df25e58c", 0x4}, 0x60, &(0x7f000097d000)=[{&(0x7f0000054000-0x69)="8be5e4cb399ba6bf7ab955575259ebcf95278525d64d4919e147c45d05f5e4807fbbc04fc568412f3606da0f9b505ea56c3354f952f3264fc85cfc372a65d092f1ca9df74926ff41d7958b5dc0c018856cb10e3468aae280f583b46ca9eb413dfc939fab9c05ba2782", 0x69}, {&(0x7f0000dbb000-0x2a)="8ae7b733280e017bf32c4b20acfc3e322ba60d4f475872d48061047489ee0e52127565df013db319ab5f", 0x2a}], 0x2, &(0x7f0000785000-0x108)={0x108, 0x10f, 0x3, "aeff08077ba2cbd8b1f5fe2e394404dec06edb31bfcf0e9dc6e2f96f54f6b009057c38e1686d12309dcf6321d56814f5b2f300d42f69d5dc5c239f587a9b12603c9de3209e9268eef13e290add6582808c3c40520369d3a2e2d023688709ef22194de0398dc38dc1461ce81a33256a5ad87dcc13c93d2db3963961d9b6b6a61d58080c9ce216df9c48fe8a08f1771299615ff7ae99a406ecc1d1f401ec4035aa1abf4130bed56b559e83fd5e302e26dc63970c871d3d4ada4b8cf99d810afe512a407b9cc39e6e5275a72937a6ad470d92cd0dfd53d3f3b9cce14ad524a5ecb9056a3973fa627cf648cf59842c110c4fd429f863c3b0"}, 0x108, 0x40}, {&(0x7f00001e6000-0x60)={0x27, 0x4000000000000, 0x5, 0x2, 0x7, 0x6, "6a53990147b9a8cac6cf5181e13d7584419fe4b600fb91b9521b1060dc95b9015bdfaf302672df513d6c5aa9da1426ad46a858c997d4597fb6359250c36f9d", 0x80000001}, 0x60, &(0x7f00001ec000-0x10)=[{&(0x7f0000a3e000-0x13)="5c5ed71970345cca5f5d4f8899d38647660010", 0x13}], 0x1, &(0x7f0000d37000-0x50)={0x50, 0x18f, 0x6, "a21a31170e91be1735e4f53f5ec3e66f3f9ffa4eea8c39e231330e9e842bd24ec6fadb5342081b198baa9a4aba5021d81ea31eabe77b34b6f0f757b365cf"}, 0x50, 0x8000}, {&(0x7f00007f1000)={0x27, 0xffffffffffffff80, 0x2, 0x0, 0x9, 0x1, "b21fd57124ed01e9f02fcf0905eb2c1aee91f659c604a698ad94ea11e83061a1a16bd888cdbecd57a5ac972f22926594617ed81422d926462e6ca55405480c", 0x93e4}, 0x60, &(0x7f0000019000-0x50)=[{&(0x7f0000b15000)="e483d388f8578b805d962ddb", 0xc}, {&(0x7f00009f7000)="1ee15c1d6349d1d114fd15", 0xb}, {&(0x7f0000bfd000)="a67d97bde3ab8206502eb63d9acb653a7558f329923a84c6281c1823a3d32b6c74df532ecb1f550e588d150b68afd31341e6ac00a3dde77b9fe8b66b744d37579f465c12971cb543774b2fa137d3765d2e4f0110791c057dcf77c97935359ce24166fcf5b64d03ca755b56fc53186e280b016d0af252c98905c0f801c9b9348466fc0961fa90f95d7faacabbcc1876fcdfa22d2c4201e27976158115dcb710aaacc819a720c1b15a971ca832608ddf7040cb9decf02787ece10a2fb91c074e320aac2e9b095992cb10f79721495bce91e5da3b8ab57fc26ae7b913", 0xdb}, {&(0x7f0000b66000)="02d958dd37c022279ef854ac408a1689dacca3e27c839c8cac6b57d46ce2638278220f026a2b93740b17a903815d5637908750f1b73ace5972905fe0b8fc21a8a4c9f2f5704be24e8cf86e9a04e149b0ad14c4092ec7b10f60739e76e8fe69d56e2096dc2715bd39b80b425f468973e59d489e26aa6c7535faacde7f65a6711d5b58b402503c66612617e9dcd5930cb55376c3c754149d8b6448e29d625329b705a983748858fcff4b715f16cf4a7c1ebcd93aab7c2ca808ee3ec100a0c157d5bfc6116ccb3c4fcd06aff8b248eb5695d67e16e0a1fb15f462b33534dcfbd79ac162a3bc8f0fd26e6815c020b173bab4010ace07dfc0bce58e", 0xf9}, {&(0x7f0000897000-0x65)="9f28c087144bf51c5b768c05e631a70dba3041b5f82d4e5cad24108f2824b5457543a3c95e993b4388432559ff42e55413c5241a8ee78a37e960ccb1c44132a3f0bbcbf1052906da14f59fa0fc0535be442e1f372b8d72ab30d639fec5fe4e11c5cc83360c", 0x65}], 0x5, &(0x7f0000a19000-0xf8)={0xf8, 0x105, 0x8, "d136cda70ae388641a62340581d12c72c563b0ea784bcbe1e7754e81463dd4028e7d3f3b8daf01008095a6a48fe6aa22f5187a544b4d36666b9eb2a9275270d49be702dcd36307a11c6419ecd2c7326f1f541de0f8d4161f8625c1d78b89d0b91f45cf282de8e5cd98fcd274cd2da5c68b50b9af884d4a23e39c2e6c950e5999d82e61168adae5f720b00b6bc898d91d3b8f597af3e5f8617ecaedb3574cd895d18c0e1ac3e8b8b766f85a5c18efffb64540b9c189b295b6b60e41b54fc0c230694e54131b4934871d7252b697401d03f95764d20d9d0134d595077bbba8c844fbaeb2db66ff5e"}, 0xf8, 0x40}, {&(0x7f0000aa6000)={0x27, 0xffffffffffff2f3e, 0x10000000000000, 0x7, 0x82, 0x6, "d1296739c0f4a2b225bdbb9f85e456c291a3746c7386b06744f2911f238e87ecd93f6ef9b1ad945ab0d25697b98369b7f13c49b60bd58c348ed13c0fa98da7", 0xfffffffffffffff7}, 0x60, &(0x7f000026c000)=[{&(0x7f00001ee000)="3e3d676acc329d459f45347bdfd9c427c7f032e0372facfec1f49b200ebf99c8e1ca302ad4335712dc7602298c1fa3f5ee0b58e5498e77e6d45704b4faeab6e7f440e20c7a505a1bb53dce2145dc5a7f949ca69b8184c063ae3f4d8de50e3afe1305f419f875ed9e858a2f7719b2fd455e9331987e0f75c48f04e88927405a9658fd0292b87e3154733c29f45daa5371d7033ed00195e3", 0x97}], 0x1, &(0x7f0000f6b000)={0xd0, 0x12b, 0x7fffffff, "54cc2876612bb3d6f73eb3527e9d38ad58e00e1a39a4ae2104cc58f58ce6a8db2c98cf95258452c8c761b99a93bedbf5b69dc2f65c8d4cea285033c535e4a07645817bdff6bfe6741b14533ec1a0ca2eb5ca24e1df5b4e3444acc1f14e736b8411c4b003ca1bb7aae811812caac9611f01fcc97fb02072bc5c00c17431c7b24f807204c049a5287ea54843e1a1db3646f566c3a740e72662dbed767469cde7bd7d19646036295a492e31d4c4f3e21c68e44f4ebcec6baab2a9497bd7495f59dc"}, 0xd0, 0x4000}], 0x5, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x205) listen(r1, 0x3) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000033b000-0x10)={0x0, 0x3, 0x4, 0x4}, 0x10) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000d78000)={0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc64}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000362000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000c7f000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00008a0000)={&(0x7f000097f000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000006f000-0x10)=[], 0x0, &(0x7f0000b6a000-0x12)=""/18, 0x12, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000016000600e00000000b4013000000000000000000000000106d", 0x29) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000604000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f4000)=0xe8) r3 = getgid() sendmsg$unix(r0, &(0x7f0000fee000)={&(0x7f0000cd3000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f2e000-0x10)=[{&(0x7f0000da7000)="2003a6e26ebc9fe6da1d115c9cedb009e574731f2f92c830af78be7ac0c60ac73c7edc1f5b6f201e45a447fe08dfabb0dd024cd35f0582dad54d5857d3dbb0c4578735a6f080bd31d9", 0x49}], 0x1, &(0x7f0000362000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4}, 0x800) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xebc000)=nil, 0xebc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ebc000)={0x0, 0x0}) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ebd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000ebc000)={r2, 0x20}) writev(r0, &(0x7f0000c17000)=[{&(0x7f0000ebb000)="390000001000094700bb61e1c30500000000004a0000050045800107000d801419000c00040002000a000007de0000080203ffff06001ee441", 0x39}], 0x1) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2d, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x5b, 0x332, 0xc0e2}], {0x8100, 0x0, 0x0, 0x0}}], {{0x6267, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="9ae1aa0d123d", @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=0x0}}}}, &(0x7f000000f000-0x18)={0x1, 0x1, [0xffffdd87]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000014000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000013000)={0x0, 0x3f, 0x4, 0x8, 0x81, 0x3f, 0xaa3000, 0x80000001, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x6, 0x7ff, 0x9, 0x3}}, &(0x7f000000f000)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000015000+0x250)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0x8, 0x80000) bind$alg(r4, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(gcm(aes))\x00'}, 0x58) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000015000)={r3, 0x7, 0x30, 0x0, 0x3}, &(0x7f000000d000)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000017000-0x4)={0xcd, 0x7, 0x1000}, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000017000)={&(0x7f0000017000)=[0x1, 0x5, 0x4], 0x3, 0x70, 0x8001, 0x0, 0x0, 0x4, {0xfffffffffffffe01, 0x9, 0x7, 0xcb, 0x8, 0xc58, 0x5, 0xfffffffffffffff7, 0x124d800000000, 0x6, 0x80, 0x7, 0x7, 0xd0d, "e20463d00e923964595c3dec062b567caf302bf3a856c425568b7b08b79c70f5"}}) recvfrom(r0, &(0x7f0000014000)=""/242, 0xf2, 0x10100, &(0x7f0000012000-0x6)=@hci={0x1f, 0x7ff, 0x1}, 0x6) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000019000-0x40)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000002000-0x1000)=""/4096, 0xb2, &(0x7f0000009000-0xb2)=""/178, 0x6d, &(0x7f0000018000)=""/109}) r6 = socket$bt_l2cap(0x1f, 0x2, 0x0) listen(r6, 0x0) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80b, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000649000-0x10)={0x6, [0x2, 0x6, 0x38c00000000, 0x0, 0xbe, 0x7]}, &(0x7f0000054000)=0x10) unshare(0x4000000) write(r0, &(0x7f0000116000-0x22)="220000001500072100000008e2ff0500020003000114000007fe0200e700ff02f155", 0xe8) r1 = accept4$inet6(r0, &(0x7f0000d63000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000088d000-0x4)=0x1c, 0x800) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00006e9000)=0x4, &(0x7f0000ca6000-0x8)=0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000010f000-0x4)=0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000822000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c69000)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000ca000)={0x0, 0x80}, &(0x7f0000cb1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ada000-0x108)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x3, 0xc50, 0x9, 0x9, 0x8, 0x5, 0x4, 0x3, 0x6, 0xfffffffffffffff8, 0x0, 0x6, 0x80000000, 0x5]}, &(0x7f00009ea000-0x4)=0x108) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092b000)={@generic="2fc5400c49f3fbec7db4a17767420823", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00001e8000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401, r3}) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) listen(r0, 0xcd31) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000f10000-0x4)=0x77a, 0x4) connect$inet(r0, &(0x7f000000c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) 2018/01/05 22:37:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00002d2000)=0x0, &(0x7f00004dc000-0x4)=0x4) socketpair(0xa, 0x2, 0xff, &(0x7f0000ec3000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000a09000-0x8)={r0, 0x4}) 2018/01/05 22:37:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x8001) r0 = socket(0x3, 0x4, 0x21) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000001000)=0x4) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000147000)=r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000c34000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='\x00pitn]0\x00V\x00'}) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000b5f000-0x32)={@random="23ca51c56208", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x1, 0x6b5c7853, 0x1000}], {0x8100, 0x14d6, 0xe9, 0x0}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, 0x0) 2018/01/05 22:37:04 executing program 2: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8000000002c, &(0x7f0000d16000-0x4)=0x200001e, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000329000)=0xffffffffffffffff, 0x4) bind$inet6(r0, &(0x7f0000cc5000)={0xa, 0x1, 0x10000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, 0x1c) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000e68000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000918000)=0x8) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e68000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa8000)=0xe8) r4 = getgid() mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e69000-0x4)=0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000495000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e68000)=0xe8) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e68000)={0x0, 0x0, 0x0}, &(0x7f0000e69000-0x4)=0xc) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000e68000)={&(0x7f0000e69000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e69000-0x10)=[{&(0x7f0000e69000-0x1418)=[{0x38, 0x7, 0x10, 0x435, 0x2, "3c5caa20f6ada6668b74250a77588488b9cf7d8ab5c391689ef4ef8b40e0e65721a5facab9"}, {0x1c, 0x272f812c, 0x2, 0xd7, 0x1, "3e1d22e03657be626f"}, {0xf8, 0x73, 0x100, 0xfffffffffffffff8, 0x3, "b1aa558bea237ded49a5f2ad1ee628ee050df4ee1314f2a1d028e8b9118d68fec84a000deb05af339d4a10923e50e52470249e10f414e2dd124082e5faf95623567faad91b09a4a2d9a06d28c976b3ad4c97660d88416d4b3764f884791137bfe0feac0d164b4a04512dde6934cf0ffc633c66ee69d7ad603132f0e8127a27b1b6f3d6548d725ac25d0735e21d5bcb0f4e2f208b9af8a0aa8e55516863fad1e020980e23594758a39ade5bff0a0e000539fb1f039e2d34b0a498a854027057f41128897c0fb34e78f621550ebb7dde01b86a4e5ed01c0ffadbfa46ffcd109e1506e85ae2886908"}, {0x1010, 0x80000000, 0x0, 0x80000001, 0x1, "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"}, {0xf4, 0x1, 0x400, 0x100000001, 0x0, "157b84901b9217ad8a9feeff42f545fa229e7e5664abf27687c5d369162edb24bd5b34b0ebc1600e8dcb8eafbcf51aebafdddb1959785122a75658c728d1e2f52d10ae0f469b173456631f4782ba3ca9d8b351280a32b148b483eade13ff14a6fbd8d5e0dff5ba98d2caf314805216446579d91053eebc30c01a7a72cde7642ee9506fdd4fc84801303c4b965b11388b894b1e70efa76b083debf5cfc284dfcf2ad0db20d2af80b5b464f38bdf4b80b6215044070b62050c5b3e7831ad49a2fe8c8fca522c2508f771b45c62b227159efc1b11f46c2f6ae79a257b9e851f01dec84130"}, {0xbc, 0x0, 0x20, 0x7, 0x0, "c42fc59a07613d3d88da67e7d58d5bd8e67f09f7e5c03b651a36455c10c7d5fde857b053fdfcaf98061d8888fed3648b0f9a3f96516948c15134f0176f7ded4e6e4a065a34d979cbbf1a7d2d54bfbece7f3141a4eed2cec38fb229bc5089d5454b2cd3b575cd017c427a66469cc16f5e4397db2498af0b8e0f825f0a5385ff04e97ea2e114eac8152d6a70f077dee05bd5e052660f26b0c5bd8f995ea3be0172ddacb0e91b1597b896e1bf"}, {0x10c, 0x3, 0x20, 0x0, 0x1, "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"}], 0x1418}], 0x1, &(0x7f0000309000-0x90)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x81}, 0x48000) getsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000e67000)=0x0, &(0x7f0000e68000-0x4)=0x4) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000e68000-0x58)="e9fbfaf87a416b3ff44fb2079d93d1315362d52be055849f7d2bc54806f42299da1273e0471ba03f46b328b2c98db63f03fbeddd5d808b09dc9ce94d9f448ca56e6fe9ccaf86caceee6ce85798dd267e2a64c8b25cdbe27f") 2018/01/05 22:37:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000909000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ebc000)=0x1c) r2 = accept(r1, &(0x7f0000a6f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000207000)=0xffffff6c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000a8a000-0xc)={0x1, 0x1, 0x2, 0xfffffffffffffffb, 0x1000}, 0xc) accept4$inet6(r2, 0x0, &(0x7f00007b4000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000c69000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000491000-0x4)=0x8) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) pipe(&(0x7f0000df5000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000daa000)={&(0x7f0000f55000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00003e5000)=[0x0], &(0x7f0000978000-0x8)=[0x0, 0x0], &(0x7f0000b3b000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000ee0000)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000306000-0x20)=[{0x14, 0x24, 0x1, 0x0, 0x0, '\x00\x00\a\f'}], 0x14}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg(r0, &(0x7f000094d000-0x38)={&(0x7f000075a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000097c000-0xa0)=[{&(0x7f000024d000+0x1d)=""/24, 0x18}, {&(0x7f0000b59000)=""/4096, 0x1000}, {&(0x7f000003b000)=""/115, 0x73}, {&(0x7f0000654000)=""/221, 0xdd}, {&(0x7f0000bd9000-0xf2)=""/242, 0xf2}, {&(0x7f0000381000)=""/146, 0x92}, {&(0x7f00000d9000-0x63)=""/99, 0x63}, {&(0x7f00008e5000-0x27)=""/39, 0x27}, {&(0x7f0000b48000-0x73)=""/115, 0x73}, {&(0x7f0000217000-0xc6)=""/198, 0xc6}], 0xa, &(0x7f000068a000-0x1b)=""/27, 0x1b, 0x4}, 0x2000) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000024c000-0x4)={r3}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000e0a000-0x4)=0x0, &(0x7f0000480000-0x4)=0x4) r5 = accept(r0, &(0x7f0000372000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d87000-0x4)=0x10) recvfrom$inet6(r5, &(0x7f000028c000)=""/4096, 0x1000, 0x2000, &(0x7f000096e000)={0xa, 0x0, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000f43000-0x60)={0x2, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_key={0x6, 0x0, 0x21, 0x0, "ea402b6b29f19aad663287832c2cb8af169a932efa95e8795e583c7e37ce2a01a2"}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000b59000-0x36)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x2, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x8001, [@local={0xac, 0x14, 0x0, 0xaa}]}]}}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\x00\x00\x00\x00'}}}}}, 0x0) pipe(&(0x7f00005cd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000cc1000)={0x0, 0x89, "e625d2a0d838a6f927085e8aa43b953c85174ec3c7bb7ad6e47075f23e36d09a0f81a6a5e17c75b190c89f4729f00a821239a31f5b3880d6464401a3160327460817cbb65e42764a3649cb42ba7a584bf64f7ef50c97521e5db79dfacdca74ca9b2f8ffcb98c27b8b037c8d45b1080effa7706cf7c6251b50439714e5506fea64ea57a5f91686345eb"}, &(0x7f0000854000)=0x91) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006bd000-0x4)=@assoc_id=r2, &(0x7f0000fd6000)=0x4) accept$packet(r1, &(0x7f0000f40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b9f000-0x4)=0xfffffffffffffdd5) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000026f000)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003e4000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b75000-0x8)=@assoc_value={r2, 0x3}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/05 22:37:04 executing program 7: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1010, 0x80810, 0x401) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000230000)={0x7fffffff, 0xa52914d1db491856, 0x5, 0x5, 0x0}, &(0x7f0000af0000-0x4)=0x10) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f67000-0x22)={r1, 0x1a, "26f2296f17e9768b90d185ff8f0f33bdcc60d94050f011a27680"}, &(0x7f0000f66000)=0x22) write(r0, &(0x7f0000f65000)="1f0000000104ff00fd0007c0070000000000000000000000100400dcffdf00f933e9cb8664f7021f4eabbcba17c1110ed59dbddbea5c9efa509645a6949a909cffff6dedf8e8a11fd688c5f769eff1764d01b403000000978a8b172ecc65885d1c9ba3e9661f3577f7905151d4ea05a4b29d0f42520e968bc6df320417e34e2f2befc9be3973fafdda4dca0c1fee2c77e5ff2283d925fb3cb731365fd4", 0x9d) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f66000-0x1f)="1f0000000104ff00fd0045bb07000043000000000900010001160003000000", 0x1f) 2018/01/05 22:37:04 executing program 1: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cf7000)={0x0, 0x0}) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000cf8000)={&(0x7f0000cf8000)=@in6={0xa, 0x1, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, 0x1c, &(0x7f0000cf9000-0x80)=[{&(0x7f0000cf8000)="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", 0xfd}, {&(0x7f0000cf8000)="1c6b089c", 0x4}, {&(0x7f0000cf8000)="d100deb8c7099dd89aeeca664da66dfa30df4e6b95bd72265cd5135a97f7f3695acf294a5785cb2a82fc456d3919738266b132ff4f881a2a54164f12b825569dfe517981ae102e52a54fc23d5e7164a2e6319d6dcc", 0x55}, {&(0x7f0000cf8000)="4373989481412d90fc64f1f237e5adf4425dc616b411e2e2cdd0913dd204cd9f02da9327719960ae7e53c9d57ec045eeb6f054f4850d6d76a854fa5d17ad48558b5f3b255af5c075", 0x48}, {&(0x7f0000cf9000-0x6b)="a57e86e155bfbd9e780d8bb58d915c58b3d53eccb639b34dfd78662483e8ae9bcd6465c738c944ef606e6d636cd86eacea2513adfed3c996b8cdfe03b98983ba325a1749de9a0917653ccf86ffc634053672be65adf6c48ab294ebdf59384ea6a6c875e58ed84c015ed200", 0x6b}, {&(0x7f0000292000)="12f3b5a131c73e1e2996e2be3637eb30e60317f31808dcc940e7c63658a1977b13286a1d7b89335fd9b05d5e783ed63483382828cdcc50da6eece46df218109eabe46d716766e808752d5af44a23d72fab6f8e991864f4be8ed7c8dc0a9a21f36718b947650a23adbf39b8ab4994", 0x6e}, {&(0x7f0000181000-0x93)="abe68acf3ce18faf05ef2a9459fe91898d074e06e1605d0e6bfa5334ea54657f64c6b7a913daf9de5824b03f5f7989f9f8558aefdc24c0ef67498e97ed3ba738f008c482bca370e0225201ea5e08ee8120d8abb42c313f0aa4b60e86c22dccc190242816a14f041f56453f85dd22388620bec1e62d08ef9a15ba59f1567793067f2b888c1771d4c2ead1539de07577fbfdf2b9", 0x93}, {&(0x7f0000cf9000-0xb5)="4081a46a03013cc2ac5f662896165e698e37337959558e8f876429bd4b6f72c6f6659ba867bdb7e31f846c67e00e7bed39cdec954887549430693529eac3bee54caae0193c837e5c3cceb38f75705d3a43b5b895a1d2cc64ac73fcecb1f831980555f1a6bf929bb58cd3443d2142a069de48e46f8d7e78a9fbf842f5927e8e007f71d8a4875137d95044ac774502434009681f2268ffadc2d85e4b2a54088adbbd15a37644277e3b561ba0a4ee06a2bc37dacc69f2", 0xb5}], 0x8, &(0x7f0000966000-0xb0)=[{0xb0, 0x11f, 0x80, "7076224df0604e70970f79f2b90caa2b5ca91adbe07c5f5e3b94a527a716b1a42cb560bdb9ded6898fd8f946d280ee6a44da3e33c636a872ce63848d8dae2d8e9016af3a9576f61ef5951a18f211f265d4709f6c29907c8efa1bf5718c2b6bd11b262364dae40e1efccbedd4258873935ebe6ce36c7d6a94fceae5efcf2118f20df124b0237becdd26572e94712ee69f98b9c6e56c883d3cd4772e8a399d"}], 0xb0, 0x8000}, 0x2404c804) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000cf8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cf9000-0x4)=0x10) mmap(&(0x7f0000cf9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c3f000)={0x0, 0x6f, "2178ed7267267e0155e8bda168d195f7044137c4265a77a01f224e5c308f7dbeb5c5be6818e48616f001b3b936cbeedb532175cc445a4e5775c674f93c60d2bb1e7ec280cf5f6aaa8da87351f80961e1726c4464f4faf0cc5fe9f6b54aea17c996d874b8dcef74c306589cc55146a5"}, &(0x7f0000cfa000-0x4)=0x77) mmap(&(0x7f0000cf9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cf9000)={r2, 0x0}, &(0x7f0000883000)=0x8) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000b6f000-0xb2)={0x0, 0xaa, "2f86660e117a91ba75961c8e51c6f4b45d0451a1287d420d37d2110c14d6640ed3006fe3778a7bcb9c48b94ac0023d452231abd11a173186a87a2e45627cbb5ebef4cabb30f021f3a91d304cf05fd08805518f090cd3c7b1a53ef49e3ebbee36af210a7b24c8310def7893289d87f55db9474208f416df363ef3a2681901cbae743e24ff3af5db4584c157a94560f132ddbefaa781116daf210411de899eadbb9814575aa09784afb1a3"}, &(0x7f000089b000-0x4)=0xb2) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b53000-0x8)=@assoc_value={r1, 0x0}, &(0x7f00004ef000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00004db000-0x4)=0xffffffffffffff7d, 0x4) listen(r2, 0x0) close(r2) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000dd1000)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0}, &(0x7f00009db000)=0x1c, 0x80800) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000272000-0x82)=""/130, &(0x7f0000280000-0x4)=0x82) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000914000-0x8)={0x0, 0x8}, &(0x7f00000f0000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000401000)={r2, 0x0}, 0x8) 2018/01/05 22:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) socketpair(0x19, 0x4, 0xb10, &(0x7f00006fc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a08000)={0x0, @in6={{0xa, 0x0, 0xb5a9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x118}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e2d, 0x100000001, 0x7ff, 0x7, 0x1}, &(0x7f00000b8000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000055c000)={0x7ff, 0x5, 0x202, 0xb8e, 0xfff, 0x1f, 0x10001, 0x4, r5}, 0x20) sendmsg$kcm(r3, &(0x7f000033c000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f000085e000-0xfa)="b74b72ed7aba06a5fa5512794395bfa976bcbaa2bd87d114ecf3c8dde623cd1b5768f9a6d1c516a28a0de2dc5142e71c7ae71c7133b4a9291efd95642ebf27b76f12039f4f6ad919f9c6988b15f9d5be2a8a208a1576", 0x56}, {&(0x7f00003a0000)="3744c017bda0c40ade4392e39e80d680ad8720444b55da6c445f03a16c346bcc74a52e0b525f651dd217", 0x2a}], 0x2, &(0x7f00001f4000-0x268)=[{0x50, 0x11b, 0xfc, "e9dbf029fc3d87ceba576a30534bee0b127931983bf94cbcdb34e398dfa6bcbdd91d674875a95fe21f4697078539a80a36e7df8aac6502cccf06ac24"}, {0x8, 0xec42c6328822ce3c, 0x1, ""}, {0xc8, 0x18f, 0x9, "58474bdcfa837f226ac16a61717f92c64fdbcaee42ce3be966491c36146643d66c103281a7661a327b1a36b84201298caecaf459d4c7fba7ce5ed93d0a289323acec0d5b7a30dbd647802359d624ea559bdc0c4d7b1520bfe1550c52f36d1b056cf6e9fb0431209e9dc22a8b8df41baa08c7a52f806e3825841953bd2d4714acc626bffc85b65c8f4e54baf3a1000c78bb6d7a17f74f3a7be04bf75891e179a6ffdf0b6324ce3275db5074d1d47931c27f9c"}, {0xb0, 0x107, 0x7fff, "63ba4a1fb01773ff5b1e4913791fe7d04bd1a4399180cf40d8fa4ec2dfebb780052f756133a6cf6219842d74491cdb4b95a0a298aa39dfe2acfe153bf8cc85e71407d985d1980e1416a2f702530dee24020b7214652e3b2a2bff7e60c5a58832de6c073c9e6dabd2528071978a94c467c6cf9ede0b577fac6b48bd31e27b87f39b67f592cdd34691cdab0d99c49e769c018cec14a3849b4d40126d"}, {0x90, 0x11f, 0x63cf, "a6f7a676169f280a993089925cee9a0f1e6572582092cabf16046b318cf69325beafe347e3f66dd9eb08672673a7d737c47de8033eed30fb2573742afd95b5c06d4e34c064d8b4bb51695328bc5b854d7a0405f7bce4c71966894ea175e052338e4a85360e88b349e5f46d9ca1117cacb68410419ba10c2aca"}], 0x268, 0x4}, 0xfffffffffffffffc) recvfrom(r0, &(0x7f000012c000-0xa7)=""/167, 0xa7, 0x21, &(0x7f0000543000-0xe)=@l2={0x1f, 0x3, {0x1, 0x101, 0x2, 0x0, 0xa7d, 0xff}, 0x9, 0x1ae}, 0xe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000058b000)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00008c9000-0x4)=0x18) listen(0xffffffffffffffff, 0x1ba) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80005, 0x2, &(0x7f0000866000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000993000)={@loopback=0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000b87000)=0xc) syz_emit_ethernet(0x35, &(0x7f0000602000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0xfffffffffffffffc, 0x7fff, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0x2, 0x0, @multicast2=0xe0000002, "bc7f20008000002000b0f7ffff6cb842e6010000"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f000018f000)={0x0, 0x0}, 0x1fffffffe, 0x5) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept(r1, &(0x7f00001a8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000033f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00009e8000)=""/228, &(0x7f0000f1d000)=0xe4) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[], 0x0, 0x0) 2018/01/05 22:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000531000)={@common='sit0\x00', &(0x7f0000ba1000)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00001fe000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000275000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000e60000-0x10)={r2, &(0x7f0000e2a000)=""/58}) 2018/01/05 22:37:05 executing program 3: mmap(&(0x7f0000000000/0xc8a000)=nil, 0xc8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x10000000003, 0x6) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c82000)=0x0) sendfile(0xffffffffffffffff, r1, &(0x7f000004c000+0x1f4)=0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000d8d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006ba000-0x4)=0x58, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00006b6000-0x4)=0x0, &(0x7f0000f67000)=0x4) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r3, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r3, 0x3) r4 = accept(r3, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000213000-0x8)={0x0, 0x0}, &(0x7f00008cc000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f000069f000-0x8)={r5, 0x0}, &(0x7f0000f96000)=0x8) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$unix(r0, &(0x7f00004d0000-0x38)={&(0x7f000084a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000645000-0x40)=[{&(0x7f000040f000-0x3b)="622d2ce1c8f136741273bb56a6e68819ae6468229c740b65005c8ffb0227de47c4e809b5ee74aba2a17d2788286ea04247ccf9fb676bee0efbef36", 0x3b}, {&(0x7f0000530000)="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", 0x1000}, {&(0x7f00001e9000)="737a9cf190d73c36b7aba33b4548ccf3724f2fc001a4a53ca9f7230906ecdff0272c26b8378bd0b9c7ad24679358ac40c5b19af708b5fec6996c432dceae2257d6fbe6a04013e3aa5dfd7e704a7348827612e7b2f8371f0f675ea16799829f673903946c759ae988eb3f47d623b45ca7f0e7bc0747ad0e846910a47546af13b81dcd32cab86c210f44de9c41feea931f2d7c87c516dddf96f779ed4aad1ee209fe40791843f42b1cfc24eba3ff86f3f906ab3b563e8cd4762d22509e65e05861a31b5c", 0xc3}, {&(0x7f000002b000)="e035ca2dd93a497fa34933bf6a5be8026f538ef46239e2ec548e15ae255be6f234482fc28d3e1d1467e827be733a521a1285cc05e0743a121e1b168f8da11c999a0a454ebb4d19f31c88417965095ecec973d94d9203ffdd81ae92dbb0fd0f6537389a2fee2ec7f3a2b22e6a0c445249b9d9743d12e25f067ea90f9a86dcb7c1a87e6c2ea95427c84fdead43f518da19104d077c0e186dfe231e49deef61cbdfcb485a059c1984f161c7c0f40564da40e3d2f28d57f365afcc2fb4c18d963dfb85", 0xc1}], 0x4, &(0x7f00007d3000)=[], 0x0, 0x4000}, 0x4000000) write(r0, &(0x7f0000df4000-0x26)="260000005e0009000095faf8000200004000fd000300000006140000000208dae5060000eade", 0x26) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00007e4000-0x18)="ff02040000ffffffffffffffffffffff144e000000000207", 0x18) connect$inet6(r0, &(0x7f00000a1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f00007b4000)="9f40394c22a5a0f68e64e198cb91f699c527cd1cda021de49575de080b8ffd6ee4467ac960dea6b2ec511e4d1f8e86b52cc49ad8cd8306090e890974d6fba8dbe386180e0097480bb0072e9cc103f0dae8049a73296a75689da3f86c24b555a16f66d059831e2afbeeb63e04ed4c64a569813b9b7afa6ffa4b48bddef658c6fb16df7a63dab2d9073b9c14715a5a52a7d463ab17462315eb5f5778ef149d5a915d2e10be857e9431afca7e82e26522a64eec66fb80f3beb6bf27c268e80a59bc5f9d", 0xc2) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000054a000)="", 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000980000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002a000-0x4)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000cd1000)="49954689ac463e24efd54538c2860dcf", 0x10) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f000032c000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d52000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d52000-0x4)=0x10, 0x800) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d52000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000045f000)=0x1, 0x4) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000d24000)=[{&(0x7f00000c5000-0x67)='q', 0x1}], 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f07000+0x48b)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000dcc000-0x18)={0x0, 0xb03, 0x8, [0x8001, 0x5, 0x80, 0xfffffffffffffffe, 0x2b4fd6ec, 0x80000001, 0x844, 0x10001]}, &(0x7f0000072000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000221000)={r3, 0x3, 0x6, 0x5}, &(0x7f000094c000)=0x10) writev(r0, &(0x7f0000eba000+0xe15)=[{&(0x7f00009cb000)="f1", 0x1}], 0x1) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000575000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f00008b1000)=""/173, 0xad, 0x2, &(0x7f00004cb000-0x10)={0x4, 0x3690, 0x97, "4ca41c6b32df", 0x7, 0x0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) close(r1) close(r2) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000245000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000d73000-0x2b)={@random="ffffffffffff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r0 = socket(0x1b, 0x80003, 0x7fffffff) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000074d000-0x21)=""/173, &(0x7f0000cc3000)=0xad) 2018/01/05 22:37:05 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f00009eb000)=0x8) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000075e000)={&(0x7f0000d88000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000046e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x2c, &(0x7f0000d88000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f3000)=0x10) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000a31000)=0x0, &(0x7f0000bcf000-0x4)=0x4) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005b4000)={0x0, 0x0}) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00005b5000-0x20)={"520170958f0cf7850445be37dc1aca5c", {0x4, 0x5, 0x6, "ec7e0ace9b1e", 0x8, 0x0}}) socket$inet6(0xa, 0xf, 0x9) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/05 22:37:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) listen$netrom(r1, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000007000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000c000)=@delsa={0x34, 0x11, 0x1, 0x0, 0x0, {@in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00003bd000/0x2000)=nil, 0x2000, 0x2000008, 0x11, r0, 0x0) r1 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x111, 0x8, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) recvfrom$inet6(r0, &(0x7f00004fe000)=""/187, 0xbb, 0x0, &(0x7f000081e000-0x1c)={0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6681}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/05 22:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x40) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ad4000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000910000-0x4)={r0}) recvmsg$kcm(r2, &(0x7f00001a5000)={&(0x7f0000b17000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00008e8000-0x20)=[{&(0x7f0000396000-0xb4)=""/180, 0xb4}, {&(0x7f0000c68000-0x27)=""/39, 0x27}], 0x2, &(0x7f0000bf8000-0xdd)=""/221, 0xdd, 0x5}, 0x40000000) sendto$inet6(r1, &(0x7f00004e6000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f00006da000-0x98)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, 0x98) 2018/01/05 22:37:05 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000ff6000)=""/156, 0x9c, 0xd3a742e5873dde43, &(0x7f0000ff6000)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$unix(r0, &(0x7f0000f18000)=@abs={0x0, 0x0, 0x0}, &(0x7f00002f7000)=0x8) write(r0, &(0x7f0000f62000)="", 0x0) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x800) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000921000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00009b2000)=0x4000000000000000, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x22, &(0x7f0000dc3000)=""/145, &(0x7f00002e9000-0x4)=0x91) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3) r2 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r4 = getgid() sendmmsg$unix(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000009000-0x30)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0xaa)="9e230a9990bebc0eb68615f69db5a79d85f2e8f38e2a5c4934fa7e3f07d51fa87460ced8fc222c45112ce8ab289c6b8dc9a20bd1670d67ec622768caed6859166917c89ef6b062b3cff45a15ad74d582689479429f62755c44f7acb0805646c6e4fbdda1cfbec9cca7427631968e5160f817e3ab9aa7b8799c0e14eb02b875da5c03e2aecfe7c888bc22442a4352c548c37d359964d9a654b41a52decdfd50d593b85ee7979d3a95718a", 0xaa}, {&(0x7f0000004000-0x26)="c9bbed6e33fb342392bc56b2295aec1059f285602889aa4f21a62e1cbd47c86f02ffd0ce5139", 0x26}], 0x3, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x4004000}, {&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000002000-0xea)="121c58e52a024ec995e31a8bc7eb01aecc8d2baee6da1e42f4abaad8aaeb284484516d4f0f4650a0511e119700df2b45b1375c59bbc89867d7f49711ed750ed5ee130969d611903d840bde802c9a901ec653be493a92b70a33f9428d51294b3aaccd84bd1b49240ffdd0028097fd11436256fe9d39edfb1b20b462af3ac8baaf62aac563667925c1b6f9d44934aa150ab17d8b62104f4943ca7126402ddbc8ed32e74c6081312a6517c8a82a2cc1707341d42bc83df8b8b5206b6ad6063ce34987b5fe9446ca797ad8f36959bc50485f1dc27f24f1f0967cc35046f01fdefe8b3eeac2f8e732acfc9930", 0xea}], 0x1, &(0x7f0000002000-0x98)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x98, 0x80c0}], 0x2, 0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendmsg$alg(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a72000)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000eb1000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000fdf000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaace}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb6b8, 0x5, 0x6, "3d9ddf1f9b15af435d677587aed6de762112c749fe71f2a66b50e2a4ea920a9ffb2c5101f8286635fb2c334fa54cc066888ec3f521ce96ad4b42cc9267ed7aadb8c0ed9498b668a17bc1d84f9b9f3ce6"}, 0x160) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f00002e2000-0x4)=0x0, 0x4) socket$nfc_llcp(0x27, 0x2, 0x1) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0x73e000)=nil, 0x73e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) listen(r0, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x0, 0x4) r1 = socket(0x3, 0x80000, 0x3ff) r2 = socket$inet6(0xa, 0x7, 0x3) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000073f000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000073e000)=0xb) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000547000)={0x0, 0x0, 0x2, 0x7, 0x8}, 0xc) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000073e000)={0x7, 0x8, 0x8, 0x9, 0x0}, &(0x7f000073f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000667000)=r3, 0x4) r4 = socket(0xb, 0x1, 0x100000001) sendto$inet(r4, &(0x7f00005ee000-0xb9)="df7f486eb77c3052ab764de01fc46ca6498b69530101325198be7a62bd2e55bb9eeb6e861821ed93bb66691e2a347b8f6450ee020c358087e36babb7e2fc13949de45a2e110c4315d2a440cff8df86cc07db8a8b452d098713a6ff274b35604071e958e7e8d770bea2c52f231be6550e84d3945542f8fcdd03dc63038774fbb93eccf1af172ee732578049d852f49020a3418a06ca91ae6b0a51e1f18de8f615ab742361e3df445ea101c2e6a7b7a9a3a9460a18466e354ea3", 0xb9, 0x4, &(0x7f00004d5000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000)=0x0, 0x4) getpeername(r0, &(0x7f000057b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dc8000)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000887000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/05 22:37:05 executing program 0: r0 = socket(0x3, 0x800000000003, 0x2) getsockopt(r0, 0x0, 0xcf, &(0x7f0000495000)=""/0, &(0x7f0000001000-0x4)=0x0) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000024d000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d13000)=0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000eec000)=r1) r2 = socket(0x40000000015, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000ea2000)={@common='rose0\x00', @ifru_mtu=0x0}) 2018/01/05 22:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000381000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00001bc000)=0x6, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000671000-0x8)={0x0, 0x7000000}, &(0x7f00008fb000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ce1000-0xa0)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffa, 0x5, 0x2, 0x1}, &(0x7f0000554000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005b9000)={0x1, [0x0]}, &(0x7f0000830000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00007b8000)={r2, 0x0}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f000066f000-0x48)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xffffffffffffffc9, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xb, 0x1, &(0x7f00006c7000)={0x0, 0x0}) connect$llc(r0, &(0x7f0000ae8000)={0x1a, 0x1c, 0x4, 0x8000, 0x400, 0xd3a9, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x21c4, &(0x7f00009da000-0x21c4)={@random="4babf1e70ec3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x218e, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x10001, {0x2, 0x6, "fc1af9", 0x8, 0x3f, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x3f, 0x0, 0x80000001, 0x3, 0x0, 0x6, 0x3}, @dstopts={0x62, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x6}, @calipso={0x7, 0x20, {0x4, 0x6, 0x200, 0x5, [0x3, 0x81, 0x5ac]}}, @ra={0x5, 0x2, 0x80}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic={0x7f, 0x3, "c55469"}]}, @dstopts={0x3a, 0x40d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @jumbo={0xc2, 0x4, 0x1}, @generic={0xf3f, 0x3e, "1b314e91c4b4884dc4db0ce04e53de4b82959e75d6ee5260f17b0aac1d8780f780d51da2ee073985e504342b616627bd778c5dd767c9e86c51d21114e8fc"}, @enc_lim={0x4, 0x1, 0x5}, @generic={0x9, 0x1000, "058e4ea33f94c813990e664640e9e9c5eeae57da290788b1b6d3ff22fcceae824fb943303b45871d699095d32580dad2550de37ef275435be940f8966c8ab4affcbbb821116df808b8c7d435712e77a81fa01694d64be8eba452c21074024b2b2612cbafaefedbb7d6188c056be6efe91e21b38904d17945fd3329302dc82d48686f420f58d629b31e5383c8c2e1c7ff6990b1b5828787711a8e385d50dba61edfc414c562f52c56e067efcf74bcce8af6cfea3776125ed97ee3e521cf8bacefa734238466344779ff18059e021b51c4b98d8ee02e8f4892fad5ad711d418fb86ead5f4cf28c3bd21fd77b62444c68440bb2d57000ad992f4d0655d4f791c0789b61f295403cb7f8be5df601f814f36a8d28ad97822ef694f26457c04bdc036eb6507617ce2e6b63f299a5f1af54c114311ce8f8f1c8dcc518ee4b3276d63917bf6bb34188b3188d58e6d58920b30dcdebb84755b205f79f105da0259c97b6ecfc645da7839f78cfab80786d0a99ab15879b45ca89bde2023c04c8c62f2a83dfff694970603eac765ff75fb5fa49a5bb8402bb9a2a81f8f90e677b042189f769d5844eb9a94310dd0f3f5e3c228809b23e521bd414455416c0943470de057a4c2123f9b8bdd44db2cee4e3d414ce7478e883cc905130502ca939e6832b1f978de75961f00cb9b7a1822863fbd91e0bece40c51e03ef552903c224757bd943018132c99592dbd92e20a29872634cc45d713de4dc2d45c6e068a83117e4ebdf0004bdb7c8be305c39409c952a9213c580e1ad4d7f60f4f048905e0a0df779558f64093820fb569543a9d80b7339fc8a94b2ca768fbe0a75864365262db641d41135c3a5c87ea7b1990ad77a3e10e865ca59a543e87ae0c502fa2aba2743bb91cfacecbcb801011da4b92d1d8ed4609fdd9ece2e83be6a49a95b7588dcb40aff8a1773d24cc082289b0c0e29cec3299311609eb192404912eb42fd250d33e6eb430c40a02c9d2f0fc2a2e4d99a057ceef986ed5adfe8a37194be5f714109c4217dde72b9224677be36f802c01a965f21f001d980ee478932bd230bb86b3d6803ceab0f9d1b3d56b4c32f72bf1bb148b1e27e8fe630f6b8c9710c6ef4a57b1e0bbec0c3762b3f61bd56e1e8f21139a9f81a98ed9bcaa1a2b97be6ab63a70ebb0f5c6bb7920c9834b2123608143e52bdfd964a8150483bd4f98a140f355aec45f4144ac1f3da93897a016c12c535aef5887cf3b09d2dfb5e00f0cf40437efbe11f413f5106c0db6197043c8489d52c9fdcd4d17b7c4bd49edd6f33add044ec48021bc44a02371eefe32f27c8ce1ae7f4e7ce45abe92d7d2ffc1990e61083884e9852e7b67929cc37d60da34a73f5a6cea833ccb09d48b86b5f2392ff613c8cadbadee02b7450e3c36ad794245ad0f5a41fd9ce0a2c6bca55f74f1d6fb3022335c5bf4856c52b72788703a128ef7a93cdf327b3dcbcde5f92a820dc72b9cd0c18ed8404be1b721e4b93e65f4a9c45f252659a46fd8c7b4e447487ea705134d33312d6803efcac864d2cd19e7cdb1148ef69cd9d30c5a5ebfd6db5e45a7d900795cf8ed90416e32415032a2cbc819897b0a375422fae11105a79d2a9ad3aba217df58d2abb895b5e4797518d547ae592b161f0fe7cd077c5cbaa27523692715e822f30de199c679269d277473f210a3166dcb4d64ad9b041847636845df6845cbc161d81eb7457c53eb8f6e10b24216bfe08e2083baef40a914ad0386d71c7a1489e55207968ae59c6101840b07e459d1c7b49ad1eaf22cb2d7cc64d2d011eebe53e374d9056fcede2f1034d473e763bb647365df9e915748563d9f0c62613618f00ff6853f94a0d5f655b15a60ccf49fb0274615f8e04258fe04245d09ba61a13d0340d002fd2e2fc7b7c8aba8af784052324b0111d3425c8fa5fdd56e818894cbe14dd2a4c030ca0c09d38a3763ed8b9883e1ecf351dabed960f992151fca6a37f6438c85add82ddb15bcbabce745429989e6ac6862afe07b38e0cf10b8990a20dddb8907968ac77ede03f7674e52f5c1869b23e51d84c9be3f6867c8a0d50357b1786ca156d49bb85e25959939589e53909de1f096fb5c62f7847248a10128b3f38331efc8a55a1958754b232ae577e1d7fc09cb53d3d273543c620f56a9d9f284f93af45be12ae4ca49f1b37f903c3a373e336bdd41cda0c81e96dcac6b4c4193eecd723b55d5a93072474cbdce209c2cda005acb1b56c82f84a86d2996d04d9e2afd5b071c78057747690b1814a39fd9e4e396bea38ea3b98dc3dbcbe2d59c46b7b753c8fbcacccab78ccc17bd68c7461f189f8ab95a4c19d0ff2707247c63d9cec3a3153593fd3f55a2577545f1c3db661c5339921f755abdc2ce0a1a776f028cd67631c682ad951fad80244790a7fab0e8e3665661a3dd24abd067c8afeeaf16dd92175ed4fc610a3080521cdf3aacd4724db25c7b39e3f8f8403c5138f6253c5576a57a75d27bcdcb21a1cd1748c3da50386c2560fd8e7cdf723812086aefb895d0457971f9e7c82e72b36c16a540e8a6d6f974288e4d0f2859f94a519d1256f579e7302c5c0ed9d0d8f26b4cda6116a9bcb2e46a82adb64963c6d15705ee34708b3f677c574c3a8c8cc7fa5e84e76f14f088b9f4456a4a187af9d6678613b2e952649dd29ed88d00ab3e86474801265648ab1151076cd71aee032fae78becb5fad4060afaffd7331cb1ba7d4a4a9eec7a3e56d3498229c5f5cb81682f404ab6819826959d73d056571474a6da9ba039eaab98d5528ab6a8d2f09b91272f4cc55a81430626a76675b0ebef36033cf9b0a2f6cd63735f5f4204f4bbc53d67d38592026df3790f69eb5e0867eeac1ddd2a4b72686f6adb24add83baaceef5234ce2e7c333a33e0086e32ec52ed48e06139db3540f38b0624e91cf47b6c4c81dac89fdaa952d86b3e2a962b1979de23bf3468b75449224e0812272da1b1e405e920671610dfdc2f8f8da74493eb32e01f8ffc45f11dbd194ae4ae236a1ede27e216470d2b29ebe8e5bfd970b35119fc4471dc694323d9bbd6e6aac178bc7da37cf98919d80bb817ab323d8bc23ccdb52bf262ac89628de34a5e15a61ebf473cea74acec05e73acdf8ba778715bb55bd9e74227bd100d136400e030531ce6b461725766a5835a20df3737a5ed718159910c6ce0616e7d7c3b768e63333a573902923e1f6500d3778b984b95943c802e3c9a8c93b24555914db86cbffbfeeeec4eb348d57ea9338bcd60cb02cb4a53e8a60b30483e24d78162ab564af7751c83a5e4a5b512290b9abb92cee3eb27f1719d90fa3c5925ce107fac23e5b4e98ec31e906aec06ea170df1aca2c43ff263e11aafca7296c10a8c3ed76b138751a9a3e797c8453dd00bc299c221fd4f4c462dca24f75ee5fa41ebceb7b4f6e25cd323f5bac105f6c08f4c758e475d17636629f1e18b4b7507026838c317eaaa1429ba0fc34a659245ee7519c032a854bf70dbe3e397d288b4a4ddf6f806a04fd8e2c90ec23aa7c58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@generic={0x20, 0x1000, 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@calipso={0x7, 0x18, {0x385d, 0x4, 0x7, 0x1000, [0x1, 0x4]}}, @enc_lim={0x4, 0x1, 0x62e7}]}, @fragment={0x3f, 0x0, 0x2b, 0x5, 0x0, 0x8001, 0x0}], "bae1cd3ea2f7f24b46e4152bcad1e9848a930f4c9897fdbd8b56f7bcf4cec04d3ba06f2b2d95e10777533cb0235cb8812642f51d67e33f51c854fe06bec3085484f59970f5372ab263f327cebaeb99067e980978aedc44cd70d38e9db944cf1fdd1bfecb0eee30abc5b40d1f63d61bb4ede803c6e707207d2822f0cba99b7c9a2a51595051933111b87c5ce4945bb3"}}}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000655000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000ba6000-0x18)=@add_del={0x2, &(0x7f0000a66000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x80801, 0x9, &(0x7f0000c12000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000ff8000)=0x2) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000791000-0x4)=0xe8) socket$inet(0x2, 0x6, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000ff4000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60c", 0xb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f000069a000)=[{&(0x7f000068f000)="b3", 0x1}], 0x1, &(0x7f00003a0000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00000d4000)={&(0x7f0000fa9000-0x13)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000fa9000-0x10)=[{&(0x7f000093f000-0xd3)=""/211, 0xd3}], 0x1, &(0x7f0000fa5000)=""/87, 0x57, 0x0}, 0x0) 2018/01/05 22:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000003031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socketpair(0x5, 0x6, 0x8, &(0x7f00004df000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000da6000)={0x80000000, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000372000)={r0}) recvmsg$netrom(r2, &(0x7f00004b9000)={&(0x7f00001ad000)=@full={{0x3, {"0ed5a6e72596c5"}, 0x6190}, [{"d09c685e48ebc6"}, {"be5c343b32e7bd"}, {"f38b39ea02f428"}, {"e1bb5a6715ce32"}, {"036d84758af93b"}, {"1a2402168de3e5"}, {"df0fd5ec0df4ee"}, {"6ee992afbd663a"}]}, 0x48, &(0x7f000042c000)=[{&(0x7f0000cb6000)="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", 0x1000}, {&(0x7f0000a5e000)='d', 0x1}, {&(0x7f0000fcd000-0x1b)="886939028e2bec6305cb18aef77ea1d1aa3a24e2a50c50041210c6", 0x1b}, {&(0x7f00004f7000-0x37)="3f17b8669dbe570cba72e87b970aef6175e25d6fa1f1da81fd2ddcbec6dd258261947d90fa4507b912bbc9ee75dee9f3cedc02eb8f6b05", 0x37}, {&(0x7f0000dee000)="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", 0xfb}, {&(0x7f0000734000-0x1000)="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", 0x1000}, {&(0x7f00005db000)="0c4a21d1d9f9efd73749", 0xa}], 0x7, &(0x7f00008f7000)=[{0x68, 0x109, 0x7, "19e7c4ebf4233f31f6f42c0644f31790724da71b0ddfd55cdb0e8bf46f70608e06faf7a5b8f340f4a78757a4a4580b5adf88c21767591aca7865d06faf164cc14f1ad17dfcdb2f10906502f39e061600ca8320ae"}, {0x18, 0x107, 0x0, "9c4d82"}, {0x58, 0xff, 0x6, "f6d30257b4465f39a8b975282429855666266a85dc107a44c2d1b2bdfd436883c87dddca85886b18306761accb42a79d3a7643fbd13265638a5c2f2ea283f9cd531c15"}, {0x28, 0x0, 0xfffffffffffffff7, "e727c7ffe225a012d3f0da98dab0b4a74072883d40"}], 0x100, 0x4c040}, 0x2) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x25, &(0x7f0000e75000-0x25)="6bea77ea9bcee9e800bf948d32bc089e896b6a2ac687f4bbd8c61d8708008689669c254815"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000bd6000-0x20)={r0, 0x2, 0x1, 0x40, &(0x7f0000af7000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000748000)=0x0) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a06000-0x3)='nv\x00', 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f000065e000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b5a000)=0x8, 0x80800) getpeername$unix(r2, &(0x7f000008f000)=@file={0x0, ""/23}, &(0x7f0000124000-0x4)=0x19) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000646000)={r1}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000e5e000-0xe7)=""/231, &(0x7f0000f1d000-0x4)=0xe7) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000bc0000-0x10)=[{&(0x7f0000331000-0x4)="2f359e88", 0x154}], 0x1) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000008000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000)={&(0x7f000000e000)=@flushpolicy={0x1c, 0x1d, 0x301, 0x0, 0x0, [@policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000017000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x10, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000016000)={0x0, 0xd8, &(0x7f0000016000-0xd8)=[@in6={0xa, 0x1, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x1, 0xe578, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x800}, @in={0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x97}]}, &(0x7f0000016000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000015000-0x98)={r2, @in6={{0xa, 0x3, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x477c1546}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000001}, 0x98) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00003f4000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000686000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000-0x4)=0x10) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f000000b000-0x4)=0x0, &(0x7f0000b83000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000544000)='^', 0x1, 0x0, &(0x7f00008bc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x1f) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000032d000-0x4)=0xab7, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dc8000)={0x0, 0x6, 0x0}, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000857000-0xb8)={0x0, 0x2000000000000, 0x6, 0x1, 0x3, 0x4, 0x401, 0x23808855, {0x0, @in6={{0xa, 0x1, 0xf1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x2, 0x401, 0x0, 0x3f}}, &(0x7f0000182000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f2a000-0x108)={r2, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff2f, 0x4, 0x0, 0x7f, 0x8, 0x81, 0xed2c, 0x100000001, 0x5, 0x10001, 0x1, 0x0, 0x7, 0x3ff, 0x1]}, &(0x7f000018d000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009d9000-0x98)={r2, @in6={{0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x100}, 0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002c9000)={r1, 0xaba4}, &(0x7f0000271000)=0x6) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002e4000)={0x0, &(0x7f0000560000-0x10)=[]}, 0x10) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x3, 0x0) syz_emit_ethernet(0x4b, &(0x7f000001f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3d, 0x0, 0x2000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"38346e0154c85d9a16d4b5a28f9ab6e7e27682cc46"}}}}}}, 0x0) r1 = epoll_create(0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000020000)={r0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000005000)={0x0, 0xbb}, &(0x7f000001d000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000021000-0x4)=r4, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000d66000-0x24)="2400000043003f00fbff000000ef03000229070404000100200500d800000000fffc0000", 0x24) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000021000-0x10)={0x6, [0x16, 0x10000, 0x2, 0xb4, 0x1, 0x0]}, &(0x7f000001a000-0x4)=0x10) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) accept4$inet6(r0, &(0x7f0000618000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f7c000-0x4)=0x1c, 0x80000) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00001d5000-0x4)=0x0, &(0x7f0000c92000)=0x4) 2018/01/05 22:37:05 executing program 2: r0 = socket(0x1, 0x1, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) 2018/01/05 22:37:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000a66000)=""/40, &(0x7f00006cb000)=0x28) read(r0, &(0x7f0000422000-0x6b)=""/107, 0x2a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004c2000)={0x1e71fb26, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/05 22:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x8) getpeername$packet(r0, &(0x7f0000b97000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000339000-0x4)=0x14) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x800000089f0, &(0x7f0000b70000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000b70000-0x20)="0f00000000000000db0001ee000800000000e1ffffaa0000057fe6030d722a32"}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000594000)={0x0, 0x7fffffff}, &(0x7f0000ee9000-0x4)=0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000ca2000)=0x0, &(0x7f0000a74000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000442000)={r2, 0xfe02, 0xbd, "d056b56d3fa1c81c029707f3e044bd21e23942fab6345c4fedb09becaa0fe1333f07636d4b276a32ac87451f138d41d5070edb4c026dc7272e3eb2157c88fe5183730e6658d9846b783bc70ac19b695273368117cf3003f622d8cd5f1de1e56f1a28315a5373824440d99557228692bd0b9622620c2cb30224e81c7f43162e6b5b8a2edf0f74116b60b3f6557db477a299d6537454390f2a25ae62e6a6f12604f713d3119a69ee996434c8ad58f4fb5022a16379f90de2cd90e39e0a1d"}, 0xc5) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000233000-0x8)=@assoc_value={r2, 0x7}, &(0x7f0000519000)=0x8) pread64(r0, &(0x7f0000953000-0x4)=""/4, 0x4, 0x0) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt(r0, 0xffffffffffff8000, 0x80003, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0xfffffe56) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000089d000)={0x0, 0xc69}, &(0x7f0000acb000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005fa000)={r1, 0x5}, 0x6) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000002000-0x44)=""/68, 0x44}, {&(0x7f0000003000)=""/18, 0x12}, {&(0x7f0000004000-0x9d)=""/157, 0x9d}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/05 22:37:05 executing program 4: r0 = socket$inet(0x2, 0x80003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0xffffffffffffffbc, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x100000000}, 0x0, [0x3, 0x3, 0x4, 0xee, 0x7f, 0x9, 0x0, 0x8]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000956000-0x4)=0x0, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000000)="36bd772ae62dc1747f56d4620d38d0cdc9a2fd8ef7a32a0eb2f4831e557ca9a0225fbaf74d25b4eea54d866e1f5cc9deb293a9b5ce58b8204b91cbc498ee3ef1a587582265e8dc84b740da304a189444ad2858af50a20ee8cf67ed9dc72ea6d25973a7b8c9301ee684bd98fe648dc4774eb00cccf4e8a0c29087be74fcf05a24659ad4dac45ce5c89260d8601b46f614a5246da0a4ae5d604323cfb71d72e541a99369719ca5a0ce50dba5b71b7bcd2c1a10cd81251b68", 0xb7) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x1, &(0x7f0000513000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00002c5000-0x108)={0x0, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xa5e, 0x8001, 0xffffffff80000000, 0x5, 0xffffffffffffffff, 0x7fffffff, 0xa450, 0x6b93, 0x80000001, 0x9, 0x1ff, 0x2, 0x7ff, 0x4]}, &(0x7f0000c65000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000939000)={r2, 0x2bb, 0x20}, &(0x7f0000bf5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f0a000)={0x2, [0x0, 0x0]}, &(0x7f0000d5f000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064c000)={r3, 0x20}, 0x6) syz_emit_ethernet(0x2a, &(0x7f000086d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="53e4fffffdc9", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000462000-0x10)={&(0x7f00008eb000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0xfffffffd) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00004d4000-0x4)=0x0, &(0x7f00003de000)=0x4) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000461000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002d9000-0x4)=0x10, 0x800) recvfrom$ipx(r0, &(0x7f0000f98000-0x7c)=""/124, 0x7c, 0x2, &(0x7f0000019000)={0x4, 0x6c9328af, 0x9, "23df1a3d9262", 0x5, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000702000-0x4)={r0}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000076a000-0x4)=0x7, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000004a000)=@int=0x0, 0x4) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000022000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000020000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000020000)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x0, 0xfffffffffffffff8, 0x0, 0xffffffffffffff9d, 0xa, 0x80, 0x80, 0x32, 0x7, r1}, {0x401, 0xb0, 0x101, 0x8, 0xfe, 0x0, 0x3, 0x4e3}, {0x100000001, 0x1ff, 0x8, 0x6}, 0x3, 0x5, 0x3, 0x0, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x3, 0x32}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x3, 0x100000000, 0x60fdfc9d, 0x100000001, 0x100000000}}, 0xe8) r2 = accept4(r0, &(0x7f0000019000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000001000)=0x12, 0x4) syz_emit_ethernet(0x4b, &(0x7f000001f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3d, 0x0, 0x2000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"38346e0154c85d9a16d4b5a28f9ab6e7e27682cc46"}}}}}}, 0x0) 2018/01/05 22:37:05 executing program 4: pipe(&(0x7f00008c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x5, 0x2, 0x8}, &(0x7f00005e3000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000003c000)={r1, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000031a000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, 0x8, 0x9, 0x9, 0x8}, &(0x7f0000f3d000)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000ef0000)={r3, 0xffffffffffff0000, 0xefd7c823fe3bfaf6, 0x400, 0xffff}, &(0x7f00002af000)=0x18) r4 = socket(0x1000000010, 0x10000000002, 0x4) write(r4, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dcfe1aec000081", 0x1f) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000920000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000aeb000)={0x0}, &(0x7f0000d38000)=0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000bf9000-0xc)={0x800003e, 0x6, 0x3d}) 2018/01/05 22:37:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r1 = socket(0x11, 0x803, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r2 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00005bf000-0xc)={0x0, 0x0}) setsockopt(r0, 0x10e, 0x4, &(0x7f0000003000-0x2)="", 0x0) 2018/01/05 22:37:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f00007f9000-0x10)=@common='eql\x00', 0x7}) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f7e000)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000344000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000488000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000005f000-0x4)={0x5}, 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003fd000)={0x5, &(0x7f000014f000)=[{0x65b, 0x3, 0x2, 0x0}, {0x5, 0x6, 0x1, 0x5}, {0x6, 0x9, 0xb2, 0x5}, {0x7, 0x1, 0x6, 0x1f}, {0x2, 0xe15e, 0x7ff, 0x1}]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000420000-0x90)={0x5, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg(r0, &(0x7f0000188000)={0x0, 0x0, &(0x7f0000285000-0x70)=[{&(0x7f000055d000-0x6f)="7defe38cdf2cc04b21320c16dbbd782ded26ece5113e4a2e3dafe0b2ba40fbe5f77a67b7995d3f3e13fb2f7a845ddc43f44d37c6044bfa5428cb382a22845d6d74d498ff1956d07eefe2df08fc0f3240dc8283f654f4b649ebad1d26679aaa566b01c2b4320ff2179ae5e78113e1ac", 0x6f}, {&(0x7f00000f0000)="fe2c0dfc96b394bf304164466379b7fc526a1902f88a6aeaf9253971ce380ffbac344e19c9c8d1b47c62e1aec5295b33f2273d735e8e93a91467e0fb602310bc7bd61318250f4cbc8a05fb391145c0cefea575a875dcf70cca86bd42378aa586d43adc085cc952aa88f3a38df69fa52afede126381a2871000d8a5c3c47f55e7edee91a6bea1d66a131e81250859cad78403a16daef06d516c7274a1d743570f236d99e1795592a999c80f4f503318981363324abcf2f7e0269c8614d789dcc905bef3356879e4f127f7b39769a270d52e70a8b70e7229", 0xd7}, {&(0x7f0000bf8000)="866f02eeb2bb05469d3ad3044c31d4a3557b91d921859ae7f5ca23ac0897538bbd37969741f44cc41c9cf141414f98f0b79d62f65454e15ffff1390e06040229", 0x40}, {&(0x7f000062b000-0xca)="8da5b8996c5b5c3bab8b64ff6b80ec05921430ba3cfe5a459b15582987895490a6377c9c12d342c4abe4f08c3428e94f3de4b76a3ac169749abf6cc596458476a30ef42103bbaecca19760c2f8efb4b6f3dc888daed3d518643fa680d3146199421a30eaf3f91e9b45ca8931b9de2963ff20c0aebd0afa2b0a3610b27a09839d918cd455d887b4074c3bb31ff3e5e463e6a94fa6e1097e3d4a72ac87b30ac86cc4cf584acea14b12dbfbad90390b521fe372d271683a8f3ccce83d313e30529dcebf7b437a70829d96fa", 0xca}, {&(0x7f0000bb7000-0xae)="fedc3852b415917d7a1ffa903a8dcf2350c249c8a78463a8ee8fcdf275d0f4d7800748f496214f1e8543e6277da2adf0a87cad972913be6c7478d6c155bb8e7d487d8797a2686a8e7c870de8f6c075a24f7dc14de0a498049b06171bddb99946a8411d631d26b5ee052bac6c390b26155d3a7a6bfff9f1abd8e122e57d9297ef90a6067e8cedb4d405126699d2f49be9040da6505e624f37fa1205cfdb070689d7b679be7e9c0e867b412bac4175", 0xae}, {&(0x7f00007ba000)="fa7994ff2743485572490728133a02b04ce4513bc48e723dc47aba1f40ee0618f98b9171e1d7684c2dde09a77e2850fbd2dfa123b89ec02de620f941b089307447d34daebef1f197fc15b4553f3b6d6cb0cbddf41237d1a37b21729c48df558ee55daf598cca6f2ea8d3a033569b7f3cbf88ab002e026657cf3fd5b2cab570c1d9884946d11cad889752d01d99608a1fc17a3a3adcb5ff46c3436e49838f1bc26ba6b59c6320dd8979cfe2fb3c37728c708dad2f5726c44eb175fa8e936c5dba555e680587f5e249ce305f7bf6bc3a6c", 0xd0}, {&(0x7f000074e000)="0137c41c2a5d2595483f72dae8295f5f6a12d119bffa2dfd34c7e24eb9a8eb4d533b8d593097adc053528b92c160ba6b6bcd5fd42ac598e42f82809264ed2fbf9309de9bf7c0ab37075c056bfbb0f2d225516b2c7830adfbc87bb4ebcea3f5b188583b618e784cc1ae1343f4f07ae7ee41d0790c0f84f8617037ed7e42ff57e4cea36ca07fb246e2139146f365d22930c556c5896085584697863697639bf9cb39522339713f6502afe54ddd0b", 0xad}], 0x7, &(0x7f0000ba8000-0x3c8)=[{0xb0, 0x11f, 0x154d, "dd14a3048f4318d0353dd91194f2f16c25bce1cfd8fc232fbc5db0181649f332be86ff1a11d4369bbf25193a1fa54c7b95db61f4dba47ded496d1c60eb7b2008f7a454637f627a746f84c28c7faaa8a6a31ddfe1db4577a5e76d5208928f6249abbf82a887e7bd44f1646e1946f3773fefddb76fb247b065e517d8076bfb3f22d25e9a827a830fc611e279867133e750513e85e8f320cfb60539be2460c862"}, {0xc8, 0x107, 0x7, "57344268174f023a6d91df0377f52819ed11ef660ffc10a64032671342269b2c2416b6a7a8c681e5c4dd2a44a097b7a3031b3f437fc6464cb07fc229d47cd134867f014318be8d52aab72c7e2f5326bb0978c15c620e4255116eac4916820621a54b006d3f2fdb4a8153d06c382a0806e15533068e394c7b4ac62c8756b0f92b8c58ebb77d49cd3dc2bfa2bcd4649d257ce879f5581730069d3a7c25ea4e0af6f6b4b3bc99b96882c415deb99d57296eca86cfedf32b"}, {0x108, 0x188, 0x2, "ccd8758a9e801d4bf3353417156ab6b2208e41810aac4d980dce1a4c375ac861a737cb7736de0dcb3f907a7abdc748a696b0ce597d9891b060d11c7f2e20170ad8e35af65f6a81846793bf2653f14443b164d916d8a354c6ff5340bde261f679c23cb4fef42b9327d297554301b9a40abf0e7653dfcdddeb30d9db3773bd090e30946ff07b8ec2019c4e651e85042a6fe70e798fda6da0969fa8a7651e94f63415884655c37f7a4390b0aba1fb51aa8d46cab3b322436c9074b8a39668f05fcb6ab6b95fd4d1d2b2e12ac78122ea4b4ec5ca2b1d7ff9b38a9fca3e43d04130c6df0ad8ae7db457df99a3413a1a5d59e1ae9ea45c76ce"}, {0x70, 0x13b, 0x5, "79c15a19e7168fb747abc09e3875dd0d16cba7482480385cc76bcfd63a84f0d2c5dbbc17e60d4173b14c0895a577294c2358d36fdb32704aa10aefe9428ad525405974fd9a78728ca548c1669c731f9d6745a4a11eec290b4e510318b7605d"}, {0xd8, 0x19f, 0x81, "15a156a61b54e3332a7bf2f5c7a51d53c6de50a8913cac7c2d6ff8f6a5ab1da79d18d75404273c5c5eb14f26c99115da3275a21f9d8e388208237b9842666ac0adaba3f2d13c2775c144ee73793507074abbb8583b4d0bf37a0aad367fa6218151740bfe44535670cb5008e2e9abd2a46bb71efa91698b4aa8873b6ce6f1d3c6c68ce2bac4413b03a4e21bddd337c14f6057c0912192d97559b36508faa69532ddbc3f9e5cbacac4cec9c593157585e73fda199cd06dfcb76d69c71ef2ed1d8448be999c9a13"}], 0x3c8, 0x80}, 0x4000) connect$inet(r0, &(0x7f0000cb9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x1, 0x4, &(0x7f0000019000)=""/15, &(0x7f000000e000)=0xf) 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = accept4(r0, &(0x7f0000673000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000066a000-0x4)=0x10, 0x80000) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00005f8000-0x9a)="d5da922299f74c106006dd671da4fab0ee327a4450d41936c46e8aad18e08959e8f1849d28ab578f09beb2afd9153b0c62373829c36d31cf8d4117d9983e330436727d2227589dc95f525acf491703c95ba51ba1db1dff90c1491d1e40f2be2c583601631738b644f1490da20d2510ff439af48415863b841632c0f172af15e8e64bbddb806069f76214ebf78caa75e6ac1fc8dc10812f2bce09", 0x9a) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000081e000)={0x0, 0xa52b, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000bf4000)=@file={0x0, ""/108}, &(0x7f00000c1000)=0x6e, 0x800) socket$llc(0x1a, 0x3, 0x0) r1 = accept$unix(r0, &(0x7f0000c6d000)=@file={0x0, ""/88}, &(0x7f0000f03000-0x4)=0x5a) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000d67000-0x4)=0x40, 0xbf366bac692dca86) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000183000)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000076f000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a6000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000cf000+0x3f1)={0x0, 0x0, 0x0}, &(0x7f0000a02000)=0xc) sendmsg$netlink(r2, &(0x7f0000dbb000-0x38)={&(0x7f00009f4000-0xc)=@proc={0x10, 0x0, 0x2, 0x10000000}, 0xc, &(0x7f00005a8000)=[{&(0x7f0000723000-0x218)=[{0x30, 0x8, 0x100, 0x1000, 0x2, "b545cb2a8066d32bf36a89dedb157c7f42965e2ea006442d4972c8330c19"}, {0x108, 0x1, 0x304, 0x61, 0x2, "5a7582e814c2c1709909f66bcc72402b8ea84071b374846fc2fbde7cb05f84b63127cdbe18229b8d8056c39cd07ee0c2b9b63114ac64c12c45ff7544326d2670ce7bc2a9553956baee1d45742edb023a264b1dea2415f60932f462caac883b086214d50acc1229379e3534c505627a9adb463b2d97f4ee08ed9211535306e6f603c0b9a9119d712724201e80de37bfe5b28653d6b655eefb10a14e9fc2514787b3ef0a103e978a5b7c55447c00d45810ce093b6a8c20f3f776ae3df41a8ec67d2d9bebc11028a273f1ac9eb870c3e06a4ff6959021885154d2c7d485576474f40f85bb0d9e415fae56584121f4d6e3dec575edea047718"}, {0x10, 0x3, 0x8, 0x6, 0x2, ""}, {0x40, 0x8, 0x923, 0x7a, 0x2, "3e7d7dfce5dd3e1098b5d3ae24586155927c81f3ce27d2c49da07dd0f57ca57959f05dac2a9eb10dd793e3fe408562"}, {0x48, 0x401, 0x1, 0x8001, 0x3, "84f8ef35309a5278870d9bcaf744b1be1b77a0e3ff0d35b62d5ef234522e556b8fb4106d44a89c245879b4ca284bc5347ccc4a394f"}, {0x48, 0x200, 0x335, 0xccc, 0x0, "ac6a6e4f0f2e86095ff36c0961c6923411a7405fe43823e00a7a73f4700ad7470c9814b597f5ad5ee68d2f9d7f534dbe8154174541fcb7d1"}], 0x218}, {&(0x7f0000916000)=[{0x1010, 0x100000000, 0x8, 0x4, 0x0, "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0x1504}, {&(0x7f00001e5000)=[{0xac, 0x9, 0x300, 0x101, 0x3, "9cdacdd515f28c287361b09fed7fc2ac6ff054923ec1cc6f49b623afb2d560a9f4244b94ac105d34f016e8cb62294f03c5314ad2173dba174952e14dc11085bf93d077c45388a9384285d1d788e0eece3c4913986a020b29a8d2a9e1e4c6cfafd0709d849d69bb29a2fa5dc242c97ccb805326e06a231b1c9e23b5e8bdda7fe1872dfd0be2b85c1ca1e973996754906f807d5e31155eebffe0d2"}], 0xac}], 0x9, &(0x7f0000991000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x810}, 0x4c010) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x2, &(0x7f00002a3000)=[{0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}, 0x10) socketpair(0x8, 0x3, 0xa3b9, &(0x7f00007e2000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000e1c000-0x4)=0x9) 2018/01/05 22:37:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000028a000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x80000) bind$alg(r0, &(0x7f0000fc7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d44000-0x18)={0x0, 0x1, 0x10, 0x6, 0x7}, &(0x7f0000815000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a10000-0x8)={r2, 0xffff, 0x0}, &(0x7f00006d0000)=0x8) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c9e000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d1e000-0x10)={0x5, &(0x7f00001e9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000996000-0x8)={r4, 0x2}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$unix(r5, &(0x7f0000413000)={&(0x7f0000d0c000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000d26000-0x90)=[{&(0x7f0000a17000)="825fc10651038e547c51cf37d305b91c5fce0c51784decbef5ec39baf6eac5f4263532b28ffdcf1ff80db8e4fd2290956608406d31bc3efcf29b98d5285bdf52c1", 0x41}], 0x1, &(0x7f00007cb000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/05 22:37:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x4) r1 = epoll_create1(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ddc000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f9000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000129000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x2, 0x3, 0x0, 0xa, 0xa0, 0x0, 0x3f, 0x3, r2}, {0xfffffffffffffff7, 0x6, 0x401, 0xa423, 0x138, 0xcc, 0xfffffffffffffffb, 0x41ed}, {0x8001, 0x1, 0x74ee, 0x200}, 0x60fc, 0x4, 0x1, 0x0, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x2, 0x0, 0x60, 0x8, 0x1, 0x7fc}}, 0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000fa4000-0x118)={0x3, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001f5000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a43000)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009e5000)={0x0, 0x0}) recvfrom(r0, &(0x7f00006a5000+0x4d4)=""/0, 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000da000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x7fff, 0x6a9, 0x101, 0x40}, &(0x7f0000e6f000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e76000-0x8)={r4, 0x6}, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000695000)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000576000)=0xc) pwritev(r0, &(0x7f00006fd000)=[{&(0x7f0000736000-0x6f)="4f3c0554d9fc512cfa045068a05504b58520e768c593a64db50be37d3ede96fc0cf89bba5e35602ce679d9f59306afd6c507583f63bd6f6c73238a9c2754df24035be23c632112586aaec7af4e63598dab1d5ea037db8db4a6f5b421cc7b4f1679098a2cee87fe322586d744500697", 0x6f}, {&(0x7f00009f8000)="e307f2202cf628cbd20fc69a860a9fee561ca6a38780941db467d2f2fffbea15480c5de7c4ced00c33e8c25e3ade4eab4a9b9e03aaf3a0a241f6f7e31bd90deff5b29278dd6eb0d640c2de0688ef039acbb9809a954a89bbb4ccb6a4c4ab0f21a9c598a572a0961de543723512bb1c80ff389caa4358615dcf5ca7c7403b9085670f1bbae913972f67d81d23dea9c1f8e856c8fadd8645ad14a18de2b0eca54258befd9ceb59e2a6622274ff3b44961a9bf35041d95777294e3bcbed23e0661d", 0xc0}, {&(0x7f000025d000-0x17)="c3ac0dd0c0c61f18e8a60174422e00439b4ef0b0fe1766", 0x17}, {&(0x7f000093f000-0xf)="e094b4c15f1a506e83357ec73f84fd", 0xf}, {&(0x7f000018c000)="bf353678b974664d6eb704cab378acb8af7321b358922e580a9a62e97a4e29010b832f2b6784faa30742e78c2621e5b2a97ba066b2c46781", 0x38}], 0x15a, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b83000-0x4)=r0, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000008c000-0x8)={r3, 0x400}, 0x8) 2018/01/05 22:37:05 executing program 7: epoll_create(0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c54000-0x290)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800400000001, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000da2000-0x108)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f000015a000)=0x0, 0x4) 2018/01/05 22:37:05 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x10) pipe(&(0x7f000026d000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000787000-0xc)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f00008c4000-0x4)=0xc) setsockopt$inet6_buf(r0, 0x29, 0x100000000000042, &(0x7f00007a3000)="", 0x0) 2018/01/05 22:37:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00004ee000-0x4)=0x0, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e19000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000042f000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000060c000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007af000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f2000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000db3000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ef4000)={0x0, 0x0, 0x0}, &(0x7f000045b000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000307000)={0x0, 0x0, 0x0}, &(0x7f0000e18000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000087d000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00007b8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045c000)=0xe8) r9 = getgid() r10 = socket$kcm(0x29, 0x7, 0x0) r11 = socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f1b000)={0x0, 0x0}) r13 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c2b000)=0xffffffff, 0x4) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r15 = socket$bt_bnep(0x1f, 0x3, 0x4) r16 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f71000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000722000)=0xe8) r18 = getgid() r19 = socket$unix(0x1, 0x5, 0x0) r20 = socket$inet6_tcp(0xa, 0x1, 0x0) r21 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00004ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004f4000)=0x60) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a67000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000651000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d90000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b3d000)={0x0, 0x0, 0x0}, &(0x7f0000079000-0x4)=0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000985000-0x8)={0x0, 0x0}) r26 = socket$bt_cmtp(0x1f, 0x3, 0x5) r27 = accept$ax25(0xffffffffffffffff, &(0x7f00000d6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000342000-0x4)=0x10) r28 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000c78000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000036b000-0x4)=0x10, 0x80000) r29 = socket$inet_tcp(0x2, 0x1, 0x0) r30 = accept(0xffffffffffffff9c, &(0x7f0000f6b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dea000-0x4)=0x10) r31 = socket$unix(0x1, 0x2, 0x0) r32 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000053b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000701000-0x4)=0x60) r33 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000008a000)={0x0, 0x8, 0x18}, 0xc) r34 = socket$bt_hidp(0x1f, 0x3, 0x6) r35 = socket$key(0xf, 0x3, 0x2) r36 = socket$bt_sco(0x1f, 0x5, 0x2) r37 = socket$inet_sctp(0x2, 0x1, 0x84) r38 = accept4$unix(0xffffffffffffff9c, &(0x7f000037a000)=@abs={0x0, 0x0, 0x0}, &(0x7f00006fd000-0x4)=0x8, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000add000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c7f000-0x8)={0x0, 0x0}) r41 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b25000-0x10)={&(0x7f0000d7e000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000002f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cbb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094c000)=0xe8) r44 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000053b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000050000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000725000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000172000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000344000)={0x0, 0x0, 0x0}, &(0x7f0000371000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000059e000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000267000)={0x0, 0x0, 0x0}, &(0x7f00009c2000)=0xc) r50 = accept$inet(0xffffffffffffffff, &(0x7f0000bc6000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009aa000)=0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00005d1000-0x8)={0x0, 0x0}) r52 = accept$packet(0xffffffffffffff9c, &(0x7f00008fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000063b000)=0x14) r53 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000702000-0xc)={0xffffffff, 0x1, 0x10}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f97000)={0x0, 0x0, 0x0}, &(0x7f000070a000-0x4)=0xc) r55 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc1000)={0x0, 0x0, 0x0}, &(0x7f0000075000-0x4)=0xc) r57 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000193000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066d000)=0xe8) r59 = getgid() r60 = socket(0x2, 0x80000, 0x100) r61 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001d7000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r63 = socket$nl_xfrm(0x10, 0x3, 0x6) r64 = accept4$ipx(0xffffffffffffffff, &(0x7f00003be000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e87000)=0x10, 0x800) r65 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e8c000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e11000)=0x1c, 0x80000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000323000)={0x0, 0x0}) r67 = accept4$llc(0xffffffffffffff9c, &(0x7f0000456000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b29000-0x4)=0x10, 0x800) r68 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c2a000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f9000)=0x10, 0x80000) r69 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00003a9000)=0x0) r70 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000e52000)=0x0, 0x800) pipe(&(0x7f0000bb4000-0x8)={0x0, 0x0}) r72 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000661000-0xc)={0x0, 0x3, 0x18}, 0xc) socketpair(0x11, 0x6, 0x4, &(0x7f0000c62000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a8d000)={0x0, 0x0}) r75 = accept4$unix(0xffffffffffffff9c, &(0x7f0000d12000)=@file={0x0, ""/4}, &(0x7f00009e1000)=0x6, 0x800) r76 = gettid() r77 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000077000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bd0000)=0xc) r79 = socket$inet_udp(0x2, 0x2, 0x0) r80 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg$unix(r0, &(0x7f0000a65000)=[{&(0x7f00007f0000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000faf000-0x10)=[{&(0x7f0000fdd000-0x7e)="abbf630cdd3bb2f98728587adcf622a51f19842552804ce58418932f88cab6d2ab65a432a8db8625be3aab9dd82759a15f279c4233118d2415127216cb686e123e2f609ac93debfa54384e471d0d8673be5f6dfdf91fa284cc75464245f95c6fda77e7f45e4cccae036ef42dbed3a7d742f1c1839c4ba3d5d5518249d23d", 0x7e}], 0x1, 0x0, 0x0, 0x4084}, {&(0x7f0000ec0000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003a9000-0x10)=[{&(0x7f00000b9000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000dfd000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14]}, @rights={0x18, 0x1, 0x1, [r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19, r20]}, @rights={0x18, 0x1, 0x1, [r21]}], 0xf0, 0x8000}, {&(0x7f0000463000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ba4000)=[{&(0x7f0000c34000-0x6b)="cd086058ac7c0c13fd20580904c7cb06b5c8b6e41537382637bd6987f364b422be3124f0c693f192fa3c10bceec250925e0fdd10573b1c00e4c117d26a8ab65e3665e7be8003d0b8dd6b5cf374ad179919c1e76935794f95fa233b730a375fcdef8d76156560f845fa8f7a", 0x6b}, {&(0x7f0000739000-0x15)="27a2450cab6fdf75bc982165f99c49034135da3ab8", 0x15}, {&(0x7f0000f01000-0x18)="20a060fa2d8b4c76a321b3b41019931874da1c3295b7e469", 0x18}], 0x3, &(0x7f0000b50000)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r25, r26, r27, r28, r29, r30]}, @rights={0x28, 0x1, 0x1, [r31, r32, r33, r34, r35]}], 0x70, 0x0}, {&(0x7f0000da2000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000345000-0x10)=[{&(0x7f0000b8f000)="2803ff9489075c273d7bfe36d61e5493e0930631266cbdefdf2c738419cbf7ab84df61021ab24acd69648db4c04d8f403941970756eebde2747b1fd9365891642a8c203c960221f67c74332d56a14b3b304f999ab7c222e24935a3c14f5dfc", 0x5f}], 0x1, &(0x7f0000c64000)=[@rights={0x28, 0x1, 0x1, [r36, r37, r38, r39, r40, r41]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @cred={0x20, 0x1, 0x2, r48, r49, 0x0}, @rights={0x20, 0x1, 0x1, [r50, r51, r52, r53]}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @rights={0x30, 0x1, 0x1, [r60, r61, r62, r63, r64, r65, r66]}, @rights={0x20, 0x1, 0x1, [r67, r68, r69]}, @rights={0x18, 0x1, 0x1, [r70]}], 0x150, 0x1}, {&(0x7f0000be4000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003ba000)=[], 0x0, &(0x7f0000070000-0x60)=[@rights={0x28, 0x1, 0x1, [r71, r72, r73, r74, r75]}, @cred={0x20, 0x1, 0x2, r76, r77, r78}, @rights={0x18, 0x1, 0x1, [r79, r80]}], 0x60, 0x8080}], 0x5, 0x811) r81 = socket(0x10, 0x3, 0x0) write(r80, &(0x7f0000cbb000-0x88)="260000005e0009fff10001013a000001000000fefeffffffffffffffffff7f000004fb4b35ea", 0x26) recvfrom(r81, &(0x7f00006ee000)=""/4096, 0x1018, 0x0, &(0x7f0000586000)=@ipx={0x4, 0x0, 0x0, "8ed65cb923b4", 0x0, 0x0}, 0xffffffffffffff5a) recvmsg$kcm(r81, &(0x7f0000598000)={&(0x7f0000449000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000075d000)=[], 0x0, &(0x7f00003f9000)=""/202, 0xca, 0x0}, 0x0) 2018/01/05 22:37:05 executing program 5: socketpair(0xb, 0xa, 0x0, &(0x7f0000a90000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000)={r4, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000003000-0x8)={r5, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000002000)={0x1, 0xfff, 0x100, 0x209}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000003000)=[{r6, 0x4, 0x0}, {r0, 0x400, 0x0}, {r6, 0x400, 0x0}, {r1, 0x400, 0x0}, {r0, 0x90, 0x0}, {r6, 0x0, 0x0}, {r2, 0x4, 0x0}, {r3, 0x2012, 0x0}, {r0, 0x0, 0x0}], 0x9, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0x4, 0x10, 0x8, 0x48}, &(0x7f0000004000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r7, 0x6, 0x10}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000005000-0x1)=@hci={0x0, 0x0, 0x0}, &(0x7f0000006000-0x2)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000006000)={&(0x7f0000001000/0x3000)=nil, 0x200, 0x6b7400eabaa21315, 0x40, &(0x7f0000005000/0x1000)=nil, 0x8}) getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000007000)={r8, 0x400}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000-0xc)={r7, 0x2, 0x10}, 0xc) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000090b000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000216000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000e90000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x6}, &(0x7f0000586000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b19000)={r1, 0xfffffffffffffffc}, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000394000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fe5000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a7000-0x4)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000690000-0xc)={r2, r3, r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000557000-0x8c)={r1, @in6={{0xa, 0x0, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = socket(0xa, 0x3, 0x3a) r6 = socket(0x40000000015, 0x5, 0x0) recvfrom$inet(r6, &(0x7f0000fca000)=""/148, 0x94, 0x40000040, &(0x7f0000fca000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r5, 0x3a, 0x1, &(0x7f00001f7000)=""/0, &(0x7f0000001000)=0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000645000)={@common='gretap0\x00', @ifru_flags=0x4100}) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000c1000-0x40)=[{&(0x7f0000fed000-0x2e)="4822d323261f03deedf9810cdfcf49c7c964dead4175b34e2b2a0dff262d8554c370eb14909f00949b5d8902195d", 0xc8}, {&(0x7f0000fed000-0x13)="06444e16f1b651711628e8493164c38254a2b9", 0x13}, {&(0x7f000070c000)="a72e9d7ff090b70c46571a83a3a4b2a8929fb7d9245aad41add2c56a580346a0d4b1956aa0abbd9a5c18b5a07d79e1ddbb930348ead76f3529ac3bc4b946a45ba807aa7c8cb40a9cb7ddca0cb8f29754bdde94e79f179cda00ce1a0d34063131bb466c5175e51b0c63bd857ad5bc0cf02c5fa0c6f9b7127616882f7377721d9bfa950feb50b4817428026d74d8ab9683ae36e7", 0x93}, {&(0x7f0000fed000-0xaf)="27dda31b1b6a986f6badfdbc4b567971f1c7e46481e436623b58397700efa4ed12591eb373efcdda3d083312a273f64a2cd376c111c7bc606fa9a7feef9a23d885660aa6d134b0e8a6fd8abb49cb1121f7e18587a1572ce54777164d34cc9c3ee8e008aafcb949b14977432e404509e8f0f44667dd70fe23625e4b1064323a4a75b7f4bf2472f48d4e49bb32a75075bd0f2ef8e1d38db5d9720ea89264bad59b7dd2da2048698ac870f6f810e8e1ee", 0xaf}], 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/05 22:37:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000854000)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) bind(r0, &(0x7f0000392000)=@ll={0x11, 0x8, r1, 0x1, 0xfffffffeffffffff, 0x6, @random="e6dcda86b560", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002000-0xa)={0x0, 0xef5, 0x1, [0x7]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0xc0cc, 0x2, 0x8112, 0x7, 0x1}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000003000)="03", 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000005000-0x4)=0x3, 0x4) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000970000-0x108)={0x2, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) getpeername$llc(r0, &(0x7f0000a7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003ac000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r1, 0x1, 0xffffffff, &(0x7f0000d58000)=""/0, &(0x7f0000175000-0x4)=0x0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000df2000-0x28)={@common='ip6_vti0\x00', @ifru_flags=0x0}) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000cc5000-0xc)={@empty=0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000829000)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000f9b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000937000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000563000)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x5, 0x4, 0xeed, 0x100, 0x4, 0x200, r4}) 2018/01/05 22:37:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x0, 0xffffffffffffffff}, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000095000-0x4)=0x4, 0x4) shutdown(r0, 0x3) sendto$inet(r1, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dbe000-0x4)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00005a8000-0x10)={r0, r2, 0x3, 0x2}, 0x10) 2018/01/05 22:37:05 executing program 0: r0 = socket$inet(0x2, 0x100000802, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000770000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005bf000-0x6)={r1, 0xf2a}, &(0x7f0000001000-0x4)=0x6) [ 787.240230] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=19771 comm=syz-executor6 2018/01/05 22:37:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000b81000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, @loopback=0x7f000001, @empty=0x0, {[@rr={0x7, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @empty=0x0]}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @rr={0x7, 0x23, 0x0, [@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff]}]}}, ""}}}}}, 0x0) pipe(&(0x7f0000ad1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e9a000-0x8)={0x0, 0xc9}, &(0x7f000047d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d96000)={r1, 0x1000, "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"}, &(0x7f0000683000-0x4)=0x1008) socketpair(0x10, 0x1, 0x2, &(0x7f0000138000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009a7000)=0x0, &(0x7f0000cda000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001f5000-0x20)={0xfffffffffffffff8, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000d11000)={r3, 0x9}) 2018/01/05 22:37:05 executing program 3: write(0xffffffffffffffff, &(0x7f0000c1b000)="", 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/05 22:37:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000061d000)='lp\x00', 0x3) shutdown(r0, 0x1) 2018/01/05 22:37:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x2003ff}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000506000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ea3000)=0x1c) getsockname$inet6(r0, &(0x7f0000204000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ca6000)=0x1c) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/05 22:37:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e21000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff}) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4c000-0x3)="", 0x0) getsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f00006af000-0x4)=0x0, &(0x7f00005fa000-0x4)=0x4) [ 787.266984] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=94 sclass=netlink_xfrm_socket pig=19756 comm=syz-executor1 [ 787.361583] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket pig=19793 comm=syz-executor6 [ 787.454760] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=94 sclass=netlink_xfrm_socket pig=19807 comm=syz-executor1 2018/01/05 22:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80001) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f0000700000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) shutdown(r0, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000e0000-0x4)=0x0) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000598000)=0x0, &(0x7f0000caf000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000f93000-0x38)={&(0x7f0000f93000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f000005d000-0x40)=[{&(0x7f0000f93000-0xb2)=""/178, 0xb2}], 0x1, &(0x7f0000756000)=""/205, 0xcd, 0x0}, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000e63000-0x78)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x0, 0x0, 0x0, 0x0, &(0x7f0000e62000+0xfe3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00006e1000+0x6cd)=[{&(0x7f00004df000)="", 0x0}, {&(0x7f0000b27000-0xd3)="0104c00c81049caf49f4f993561f4a1d925dfc983eca4251a755400bef9b684a7f5676e1a780e2ff711ad8489098c2de2dd699a8f0662fa48b65cc888e70531096ecdad7ce4be7c76d2e7159bf3d24a00cd930682651ee2ee7d296e8f13063849cc3c2ca59fb9905ea1b672d2ea8d50317bf473903f239992d1667ea628e71592ace5526e46eac450184d209ed113761b4aa3098adfda1954d97913c769c3726f13f3718db0739346cd235d0e3a95d30081d1c1d6546b5bde775e584204b24183488806f7f945536124502fcce8c0ec1bbb41f", 0xd3}, {&(0x7f000069d000-0x13)="2870f20fbe5034d13ce7868469d59c4dca1dabca41", 0x15}, {&(0x7f0000a2e000)="b30b9610cd8feb0d2ad3984faa780c686f53bb5dae2199a4b29dad0a8e49899fab29b416f1aced6eb7ace71f86632e942c1d46de03fe6943480e6cd27d892960885b9b02984001922db626bac98053097eed01115d168371b8", 0x59}, {&(0x7f00009cd000)="d5d7c6b711b44892fa4e1ff0ecb505005ed0762a2961bebc001f7f694daa0886279ff6b02d645df0f3fee0750ad7c6f89af292f5bef23d32baa2788f4e49b2e81f9a82d86d43829978aadfe62a7368c1c6d7b407d0111a1d2a30908afd2c7042b93fef2a7037171ca742ab689b2d691c6bb7a4393e69355b367ba042e6679da5ffe389ada2652e389ad9eed98f4069cef0e4c1f7570093b2dd5e3e44e94d0bf77c9ca55feafbf9a928fb581a3c1a231ef3602790ea62f99866", 0x2b3}], 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b3e000)={0xffffffffffffff9c}) accept$ax25(r0, &(0x7f0000aa0000)={0x0, {""/7}, 0x0}, &(0x7f0000599000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000efe000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfd000-0x4)=0xe8) sendto$inet6(0xffffffffffffffff, &(0x7f000064d000)="", 0x1cf, 0x0, &(0x7f00001fc000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000cd000-0x5c)={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x3, 0x9455, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7b1d}, 0x6, [0x6, 0xfff, 0x397f4000000000, 0x3, 0x6, 0x5, 0x3, 0x2]}, 0x5c) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000e17000-0x8)={0x0, 0x0}) accept4$llc(r1, &(0x7f00000ee000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d0c000-0x4)=0x10, 0x80800) 2018/01/05 22:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000b02000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000214000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00009ec000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000081c000)=0x63) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000005f000)={0x0, 0x0}) bind(r0, &(0x7f00008c1000)=@rc={0x1f, {0x2, 0x100, 0x3, 0xfffffffffffffffc, 0xfffffffffffffff9, 0x0}, 0x1ff}, 0x9) r2 = socket$inet6_sctp(0xa, 0x6, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000011c000-0x28)={@common='lo\x00', &(0x7f0000924000)=@ethtool_wolinfo={0x5, 0x0, 0x0, "63d156a528d7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000207000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d3000)=0xe8) socket(0x9, 0x800, 0x2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e05000-0x28)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000002000-0x4)=0x5, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x804, 0x7, &(0x7f0000957000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00007c0000-0x8)={0x0, 0x3}, &(0x7f0000486000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000040f000)={0xffffffffffffff00, 0x2, 0x8202, 0x8, 0x1, 0x6, 0x4, 0x2d6, r1}, 0x20) r2 = socket$inet6(0xa, 0x3, 0x8) setsockopt(r2, 0x6, 0x9, &(0x7f0000f33000)="2719c1fa690ac0dc8aad0d37e21005081eed0d7c7136a405046caf8d45ec6bff4dcabd1f06c81317b7d169937bdd8ee5b294c8a505aac6f85c464ad1e428666e6e0b8900a5c314f2fb105065a7549cf530a8d0b4336620eb6b758cd2936113e49f9d0771a90297f020cbd265ead92fc0f0e5d2e0449c7d385760280364b97659501b525bb77ab0b67ba372b1c19fc0952d319e6ce6122313b37e18", 0x9b) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000753000)={0x0, 0x0}) ioctl$void(r3, 0xc0045c79) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r4) close(r3) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b3a000-0x10)={0x0, 0x54, &(0x7f0000339000-0x54)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xca55}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000cbe000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={r4, 0x261c}, 0x6) listen(r3, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041e000)=0xe8) sendfile(r2, r2, &(0x7f0000c44000)=0x0, 0x31) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b1a000)={0x0}, &(0x7f0000bd2000)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r8 = accept(r3, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r8, 0x800442d2, &(0x7f0000244000)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_group_source_req(r5, 0x0, 0x2c, &(0x7f0000f3d000)={0xffffffffffff7200, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_udp_encap(r8, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r7, r5, 0xffffffffffffffc1, 0x9) accept4$unix(r8, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r8, &(0x7f00001fd000)="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", 0x1000, 0x8805, &(0x7f0000097000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000dc6000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000036b000)=0x10, 0x800) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="8fd9427b5d4d10bfb7fb6ed28065c93b2e681135c92d42937082ad8ad687aecb0e7738467a1cbb4d96a18e14103a6825fb1a3167d29d4ac688c970e961d43455eff8684077c420946814c52ed09c995a23f29394a9c1adf58beef9427a40ab57a8d76de9e75d92b540be7c7f1b697f537ab27bc5559c6db1f7c19bc833ea65da53f188be65913761f2c52a8ac1fee631518d0a94312e96200bf00ab720fb2f3e758f05772ab53867b082d15cae6ae1d516aadc5bba681b014502d31d78cca89c873ca20d41e2960c844e5dceb708f03c23d3cc33ca91049d3cd0fda35d6a3182f6b4f02eb1909a8e6d0f03b50ddbc53995442dea5988f49cdb45efa8d33370e0b4d03b4ea198c997ed9731c6f028dbd9cd2fcbf24ac7e45175a46697cb561f8c4a29789d37ec0b79005a602c8ee117de2667b61d4b8d3c4d3d5307d33e5e5951ba7ff83398d56e643a785ba2ac85696a741fc6b9c17e36089996f2faf9e306e6328a109ebb5f130bb5281391fadc79f9e480bb61d5adf5f91ec783344ef0095f660edbc1135d2f40abae7b1db86497b33e82ca35eeb55160e785fc8abd4ff037d45b35a33be375eb37a7c965a71b07919f9a69e0029d623760429a8d6129c6e118dd7dbf171b3b30b888d4fde0f0017487110e682b9e9bbb6b580f6894aa4870abde3645eb4887778bdddac89d30c24e9d5dc1c6539d9fae4d825d8bf27160f7ad2b21b4999b1ad51515f88d0178c9d22ff8ffb654d4218499515f7ae2d5ed24caebac862045c96f857dac90243522ec7992fbb8c92131bbbe52bd9c8f98abab1f63b00033380f0c4ed4c660acd0c4f05cc677cb795a4441fd9db297375071f843b79a2307d23eed030768725fc31e354f43c0daccfef2838d62b3e918a9a887711cc6367e90fb8b9baddb936fb616047a9776ad5f5d24b8091b98dcf1ecba87aba6c341fa0f49b974acb4cd2656aa132a68efde64e9d800d931ea44a65273b0680d84513e9553a2f5dcc2b6f7e17d409494a2d35c85cd32f1545107e846cb55660fcf73f963008e8196e2d1677bdc9afeb6736873826993689594fbc4cd6f38dea3d5ec7b8c044f301fde0cf5d44676a18986db1db49d5fd8e933705aaa14510ed1064099ebe1a6d2f6201783d21210f7971f771725e3063f822009fb56b818a169c1ad4964af9ecbc207cb7854d141f04d4d0a8827d4eb513d7d99941cb079c09814196442f132d82e64a2bf132a3e280ea9e5ebec24b392699f33c97e4f685ec7e1f8c7d778f3deee8f42cb3088ceee273a12c3bade39dea28119f2c908d08473ca0f83cec25e3065bd45625a572ea7726085c03017e34f67a6aeb02d3ddc9e3b07ab3e78f48e29ecc2e4201f4c5730246f59ff338e7169781010a70040e34f6f56b5318cc578e16c71096c7ffa09d73144be294bc3e7137e209f2057b2b0f63359ae4ce86da03b31fb3c17cc5e0fd24783d889dec36492cbac3f36bbb55f531f489ef759e555e7ace614615c1f9c621c3a32df35a74cfee15fb4c2cb43bdee2edc0bc09f9d6ee31a4bbe39bda55576632f144ae812fd20294dfa3cd84c7e6c1102e6a6a3fdea0049cb7f115eefe071bf4e69ed85c68b8338a94678ac37f52ad494ca2bb45ba9313efac369ec6bc8fb5a7faa19f89337459c8b1eda77dca8319f286d4ad2c62c0ea4032e", 0x4ac}], 0x1, 0x0, 0x0, 0x4010}, {0x0, 0x0, &(0x7f0000ca3000-0x50)=[{&(0x7f0000190000)="8ab191c95e4a8d8715e37d126b9964722746aeedf386d684cb8e99baf7c054f3742d575941479d3a80d5", 0x2a}, {&(0x7f0000f7e000)="f4d2f59456f6af94a61d1a03e20a47a86e98461d3f9c3f589c5195d21065ca3ca8f977be7dde4409b8a646fd03943aecae41c2fb974c671d48c91d998056e0a498a34b3cfbe7641a1294312becfb9eb721a3f8a909244d093c958ac4066ce7ab852198903d69bd8b3119a272d1ba79afeca444e43b7a35bbe0b6af3da9ed53d029c26eefb7db48fee51f7fb9c737a5bc87", 0x91}], 0x2, &(0x7f0000f7e000)=[], 0x0, 0x841}], 0x2, 0x4040040) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f82000)=""/48, 0x30}, {&(0x7f00005f6000-0x66)=""/102, 0x66}, {&(0x7f0000130000-0xc7)=""/199, 0xc7}, {&(0x7f000075f000-0xac)=""/172, 0xac}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x8, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x800000000fe}, 0x40) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000f87000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000f87000)=0x8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000f87000)=0x0, 0x4) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00009cf000-0x26)="26000000240043040000000000109100000240040100000004000200f1ffffffffff03c76e35", 0x26) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003db000-0x8)={0x0, 0x8}, &(0x7f00001a5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000efa000-0x8)={r1, 0x8}, &(0x7f000040a000)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000037f000)={0x0}, &(0x7f0000079000-0x4)=0x4) socket$inet6(0xa, 0x807, 0x8001) sendto$inet6(r2, &(0x7f00004e6000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x0) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fa6000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000094c000-0x4)=0x6, 0x800) bind$alg(r0, &(0x7f0000f99000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x20) bind$alg(r0, &(0x7f0000fa2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r2, &(0x7f0000d02000)=[{0x0, 0x0, &(0x7f000071d000-0x40)=[{&(0x7f0000677000)="e8a320e92da881f622473ca5808cc1bfa2e1706fe90121368124bec5c02af688263b238ab76a8149469cb5db58b5ce80f303a3d0e718c6e3eea3a7030e5a941526c1ef3a9bb4d8f5158c9f444a5017ae805a75a3205d3f3d6754d120bdc5edfa6db4bcc38a6d90cfae27373725ab10508e3a70017cee855645ee92cf2979956435288523d284d6dacbbd31c98dd110b64a4437403b59a6dd4ed2d8de1c87d10ce4f87910446d4c22e831de8435bf8d5ed6cacbddbd2fd3544416d810fb59c9c3e8c0c1800898ab1f9160", 0xca}, {&(0x7f0000fa5000)="66b2012f1d751ba511d61c9b904a0be052d61206eab972d15b93ce30dc8cc17c6395", 0x22}, {&(0x7f0000fa6000-0xc2)="e603278cf3b29c4aa0c77f5c0aace1326a4659a6d57c0b0ef5aaf49c652d4a4ab6031df8ba883e37ae43e7796c62c47967ee2248de3b41367995a4dc3cf4f9617e2292fe8f2eaf2a78a6bb36f80301a15e42ef45ad5fa8228ec4e1bf2f4717d992650659727c93422bc6228646520f95b253fe30a4878bc235543c431f9ddb5e0c46fd1230c0b0e205923bc3f6fc37d931f55668600bbc00ba049391a56a3e63c2ae4711e3d9d90c383aabe3b461a3f7df93e547832e0e59bdc9b874829d79f3cd1a", 0xc2}, {&(0x7f00002f4000)="5e24981d9f3f99bbc27e262a55d7c8b66f3a9eb211f3b73e1caef8951a8b0ae59c53265f81d51f237d9cab9073cfb5011632d7a44466e7f5a38624f0f4150822deddd68a1757081ba60102a90e8d30ba303c4ca0bb58a970ef0432886b7d8e26e42a6bdef9628194e5c57d53289df7694bf135ab7557bd64", 0x78}], 0x4, &(0x7f0000fa5000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x8000}, {0x0, 0x0, &(0x7f0000593000-0x90)=[{&(0x7f0000fa6000-0x14)="6ee7780b44ab58ac85e01974bf5b88874e9617fd", 0x14}, {&(0x7f0000b7b000)="f6b63b", 0x3}, {&(0x7f0000fa5000)="ee6a47b5b9be7a7767aa5446df568d9ac70b1866b085853e66c7e3509f14e4f90f631a", 0x23}, {&(0x7f0000fa5000)="5480e006f33bb7c4d3b127242923e7ba0558588100371dfa3a18a3ecd347b7376c314627e7839cc816c04d", 0x2b}, {&(0x7f00002d5000-0x74)="2757104115aa48d56c18e8a7f230049fd4da96178ac2f288c4524c5497b6ac0971a4b9165a7d2479f9634baed289e73fbc9cbe762b62f0a90c21d29a3de16c3cad54e234c54a7a5647bfe69e2c14f90034607cd9b2099a23c3e8271e893207911ddf297ff6af8ad6536fc32d41742b440bbe7c42", 0x74}, {&(0x7f0000185000)="6268530b9c5099fd528e2115d6fc80174a49b6b891421135b2c9c8ac710ecdeaebf28600efa0f512b22b632bc3788142d6d54fac63eb64d565bb30a3ffd931b25e30a1c14b5e9ab76c600bd26972551cc87735910c6cbc7d42686942928f5a9259b886a8db758f5a9b98b9995842113650446a4fef466d015868ee3453364d9fc1a366212883fb560a0da4342d81aff9d6703095b6aa371e53471a46a09e3dcc24a5a7ad3498307945d57a4c713a9aa72b2560cff158ec26055c0e3a1009c07d915a088f53a0b43e3a3869f97ddf32228b4bf8617a89dbeced9ef64371", 0xdd}, {&(0x7f0000fa5000)="0d67b3ac112818baf660012f3e4ff20cbbdc596612f3fe4dfd935b1b4a2325c544734bd08872a571e6fdfa036946e5844730e22668f0056d3523177f0a0e48057af30431fd6ade22b9cddefa794b7912d7b16cce995793461028a817a01f393f2040e10e61bc92cafd4a400d0bbd79a8508ec54db58b169b33e0c68d0b0287e041f8463771a41484931d69a7fd410a65fc310188fa707310581422e090", 0x9d}, {&(0x7f0000fa6000-0x64)="6e3a584a64b79479a51d27593c0909591fdfa3fa62015e53848bba1b7704efd7e01b3ce89ee53797b95b84984d303ebd3c7d60ecb15a4cc8b604350d4bce4f4f84b7ab5e457e875c45580a43d9207d2e4f478a0ce584621fed9646f5f2701a6f67d6a1e1", 0x64}, {&(0x7f0000329000-0x3e)="18ddbd95c67acd12068787a83fa27ce9e8c6828ba38ac367e6ca0acb0959ca210c557f95d2f74e2cb3076c47e8d1d4d6a706253ce12365b36c8f7b4b25cb", 0x3e}], 0x9, &(0x7f0000b1e000-0x1c0)=[@iv={0xa8, 0x117, 0x2, 0x92, "7a43902b53f1a2e3a16a0344de4289adc3d78af69bfffc86644c7ab44c84edcdddff09a111bf71ea6d26ccb3ecde5f4a071a38b00adc47a4554c3e99d23b576c236ddd30052b3792e9349066ecd1f69aac9cd73b1c8da323667c9df9c7599e2eb01fe838787e4fdab86daacaa47e7a5a67c30c31bdf6e0d6e4ee3a80e34cd7ba2a064e7a2a49b516f205b6e798b20dbb8849"}, @iv={0x38, 0x117, 0x2, 0x21, "f8156b5e90389f3fcb24adb7ae6cbbb07ca6a9047c869f56d243e117f228964c6e"}, @iv={0xe0, 0x117, 0x2, 0xcc, "63a0b026110dbf35334849e9dd56aae23a6e2702ab3601cc7db9eeee23826eaeb00459b4c0d3f010271793db2acdd210efda87a2cc6745a77f52cb51b5d929b188d985e03d487c69ea1c0e2954267ec68ebadccd200561aa353af12d8330f1d6ae25e09d45547cac10d41d51b64920ab2a91eeff1c0d5f734fe5069b1529b7d0f16efd9513475050754f5bc889e755ed5bc6319e0439c24b4527aa0effa4820cfb0b41d2ba6b4e2ef3ac00e3332dc25ca69ddddbd6ba5bc07a1d3279868a0c5360be3990f233057102f6edf8"}], 0x1c0, 0x20000000}], 0x2, 0x4000800) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xff) sendto$unix(r0, &(0x7f0000005000)="", 0x13f, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x69) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000004000)={&(0x7f000000a000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000)=[{&(0x7f000000a000-0x39)="d473c0b9f1db7f12c65779a7a988ca352f2e1a7659857ca0cf00c7f676884031081faae487fbbec8a622f025aa2cf5af775966a26ec884b4b9", 0x39}, {&(0x7f0000005000)="538621a39eaf2c80f929d18fdbca0ddcfcf9ca8a472547ea237c4fe4777f7fee94c8b356b378a7ceb2ed1d8b19b35f6b1cbf014a6dbe3c77c05bbb9942ac83fc85a6922459c37c7b455ff392c7528b7a172f4540e8346a91a2ab72f1a8b3cb58568db4cfdd03d837c91a7d802146607666a600ee958fa36c284aa607a17e157e0d5274adf8174c7ac8daf9cf45eb489a03b3ca4596a8c22b3c606f077117ec9b38cec4aa375fb7b383ad7dfbf622a0e96a4202c7102e6f5e79318480e2277ea859d04e7715f5bd80b5c9d8fbbdecea5f7c3d", 0xd2}, {&(0x7f0000003000)="b9f65f72124063", 0x7}, {&(0x7f0000009000-0x9)="b39ce51f07047826b8", 0x9}, {&(0x7f0000004000-0x9)="bd13d85b8880da4f80", 0x9}, {&(0x7f0000009000)="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", 0x1000}, {&(0x7f000000a000-0x8c)="c4167c25e89347996143bbf92fd8a9fb83a8fc8e7d04c7bfb2a3271e07b459c4a18644fdb1dd9fd18e878356b1e93fd45bc91dcdb98749b61a0dd509136406f55de29e935c8f0610b3711917f97c199f18d586665045ba0359338a926274b8bdf40290fcce2638199705ee5926c28cc1655b22ad6e42173174b588addcb48ed0814ce14b77f980f45951d08d", 0x8c}, {&(0x7f000000a000-0x82)="a695d9d0d52bcdb1dba32d6e403bf15e56324b1e9d5a8eb86f18972bfcffc1c9567785aef038a65856507f01da802cdbec80c26cd1d179d02f4a1f43091f9d4d1c0745660ae966ae224bc8282bcf422969b51e4ffa8acc11e0d1f2bee9f44af498d77b66884a92993c5ad9d6e94d12460777cf638b9942dc54b317b95d962ad937f6", 0x82}, {&(0x7f0000003000-0x9f)="d66f5b996b3651f2632fdab3b865f629bdb6dba4356d636a5c5e0ed24594b1a47a5fb377983dede56f04bfa9320502eb7db5282f7ed043efa4102b15b05d18ad038516e63c98f86f0cd3e447fb7695c488b4ce91a2c702b73e9ff1227563ed36917f12be7f7e2417826e6de16aa59113b2d61285d13d1ee4b8ae5d4b6e736aba10ae951c856ee7f53ce5740883584ae01faddf01142f2ea4bfbf9e2094b1e9", 0x9f}], 0x9, &(0x7f000000a000-0x1a8)=[{0xc0, 0x102, 0x6, "5181d97f0e79a2825766f377b064fb7b19a8fed04d469caf24878e88d1b75713ffdb89a084c97a6bacf88cd2081e0b17c71d029ef5729ceb41fbb24e26b94e6c7573c4e3cd60d79891f07f31910800b0785da17e7f24150fadaf6aab046263e5648aaf69d2eb720cc1c314a55b3daf2d1d60ec888cf4f2465f52c0dc3b239671339c4c6fd25383f296ce968fdeb445c98de7d2b8cb825d0806203613a9f8f77af1be7f46bee5947c170962624cc23548"}, {0x50, 0x6, 0x0, "839ca30014357cbe14d5c3a7bf537fe19f3c2668b45bab2187e025ead8337cc65642badb75831e2c2ac68e999f0e00cbc24bc54d3e5ba414a9404275ccec"}, {0x98, 0x108, 0x4, "a2a7446105125d2baa25700d2bcb8d5865da2eb6349c4923cf38b26b71315854ccea3665bdd2f61e56ba605f5efd8409eea308f7e0bfbbd9c2df43ab6f62acc486dfb52e9bf5346541b880613e5e5fa6c3c5f3c6bd4e8db38412b2ec036381d1dfc27ce5879ec1632bb5f5d1b5edc91208af53d795a12e9b7576e163a0e50ac10d"}], 0x1a8, 0x1}, 0x40) connect$unix(r0, &(0x7f0000009000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) 2018/01/05 22:37:06 executing program 7: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000094b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f00005a1000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1, 0x0}, &(0x7f000095c000)=0xfffffffffffffd7f) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000960000-0xc)={r1, 0x0, 0x0}, 0xc) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000eb0000)=0xf6a) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dcd000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x200000000014, &(0x7f000080b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005f3000)=0xffffffffffffff2b) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000dce000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r1}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000bfa000-0x4)=0x0, 0x4) [ 787.605236] nla_parse: 9 callbacks suppressed [ 787.605241] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/05 22:37:06 executing program 3: r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000001000)=0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000298000)=0x0, 0x4) r2 = socket$kcm(0x29, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0xc72, &(0x7f0000000000)=0x4) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x3, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000d61000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d04000)={0x0, 0x0, &(0x7f00000bc000)=[]}, &(0x7f0000e3c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003ce000-0x8)={r2, 0x0}, 0x8) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @x25={0x0, 0x0, 0x0, "070000060000000000000000000000000088f9ff00ff52d1d4566bdb0779f1814041b106aa"}}}}, 0x0) 2018/01/05 22:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000f33000-0x4)=0x0, 0x80800) sendto$inet6(r0, &(0x7f000002e000)="167dfc05697f7e88f11467a8487ceb049a16137864b1cc380740d4a1293434ac4906853f685c6d992d1b2587e2259b6ad1d212ef8d4800da40e5c451486d7f0bd0501caf13bfe3bb28fe3f051536ac02385e4cd7f8661683d3051a18dc7062cc11e79d", 0x63, 0x40001, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000088d000)=0x0, &(0x7f0000bec000)=0x8) r1 = socket(0x9, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/05 22:37:06 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ffb000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000ffc000-0x108)={0x1, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x66, &(0x7f000028a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "00069a", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff83, 0xe80, 0x0, 0x0, {0x0, 0x6, "0300ff", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000074b000-0x8)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x4, 0x4, 0x8, &(0x7f0000682000-0x8)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000686000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x4001) accept$packet(r0, &(0x7f00005fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000618000)=0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000769000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f81000)=0x0) [ 787.679210] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x26, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fdf000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000930000)={&(0x7f000070c000-0xc)=[0x5, 0x33, 0x0], 0x3, 0x9, 0x40, 0x5, 0x7019, 0x1, {0x2, 0x8, 0xbd81, 0x31b1, 0x8, 0xffffffff, 0x1, 0xffffffffffffff01, 0x9, 0x7fffffff, 0x6, 0x1000, 0x8, 0x2, "80e19284f3e0b2f22ca37371428330b8f8ba79402f031b286e7fbfbf7db02b71"}}) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000508000-0x22)="1e00000018000776530000000000480080200000021100052200010400ff", 0x1e) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000fdf000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000fdf000)=0x14) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fe1000-0xc)={r1, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/05 22:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000063c000-0x52)=[{&(0x7f0000378000-0xf)="a2", 0x1}], 0x1, 0x0) pipe(&(0x7f0000878000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f000049f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007bc000-0x4)=0x10) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000c9c000)=0x20, 0x4) tee(r2, r1, 0xa54c, 0x0) tee(r3, r3, 0x8000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000092c000)=0x8000, 0x4) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) socketpair(0x1d, 0x6, 0x4, &(0x7f00007bf000)={0x0, 0x0}) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f000082c000-0x10)={0x3, {"06757faad958d3"}, 0x9}, 0x10) mmap(&(0x7f000082c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000082d000-0x28)={@generic="889d99baee2e45dbb75376b07da79d9f", &(0x7f0000309000-0x2c)=@ethtool_cmd={0x6f, 0x1, 0x800, 0x5, 0x5a39, 0x4126eb33, 0x7f, 0xff, 0x1, 0x80, 0x6, 0xae08, 0x8, 0xfff, 0x4, 0x2, [0x8, 0x5]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto(r0, &(0x7f00005f5000+0x55e)="2213804bce78844578c1390bd2a0690cb3bbd5", 0x13, 0x0, &(0x7f00000e2000-0x8)=@sco={0x1f, {0xfffffffffffff0c8, 0x6, 0x4, 0xd9, 0xfffffffffffffffe, 0xb821}}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) writev(r1, &(0x7f000067c000-0x80)=[{&(0x7f00003e2000)="3a8f6e728fa614678c8828651d349ee4db9a24a82b542a76166ce8f8f06b67bb7c1919521313a68a6937bdd98dc9f996bea7a7f0d1970652b68bdc35ac52", 0x3e}, {&(0x7f000098f000)="c37e74d39e0ba922e5889c828420d1db9201533fa15e2eaefabe64974771d87de154cc3f4e82ee7d593cfe47a396f867d4641ad9c6a1e9a53b6e39a54f1bab09a863290e869d4c8fcb71ba4e136a1e1137279fb6c5f735842e0f019fa7ca0ffed8be27e339f7c9b38b0ceb7f52d6", 0x6e}, {&(0x7f0000b5c000-0xb8)="258bef357e7f1c7e3f61f3828b8536ba8f5ead4f28be67fdb55583dbdac0ff1210e5b73d36f6edecdce64a11c8daf400ea7865e4e9c8c51e3afebacd65263809b453ddefd486d5cd716cb24983de67330a4bd8f5a1d1ab9012fd9b69bd8df8841706944f8256c38580b258216f22c8a596e9447a55c9f6c3e0cc775213d72c3f4f28febf4b2685136926cf45da4a8617de2fc31b315b57e67badf4998d37a7ccc210c34d8756e47cfa8b9035c448d426869487d5b1ef445f", 0xb8}, {&(0x7f000056f000)="2355ee70d1ce671bfb19a691fb53e525a9e9ae6fa9b07d7d9a033bb8ccc7cb9c0155e879f25f3a775549d0c62f470e06a2d2b282a829fd65f2ca5ab587e0a7228c9932807765290f39cee6a39a393c068afb34127a787a3d5ffdc70012aeaf0c8595184e1cbba89caaea0fe1c3153f3365d2a104b1bf138d89ce625860f5917a7c686cc38c2e5333619b0cdf9784e1883ab85482cb62344d470ed9430d1b5536993c261ba74e99003a51e77c1afc2a9ccd0fd860187897ee9603ccc2dff7768f1fbcd069cc32af8e01aa56cecc034663ec957dc22686c728d43220e0d4e5b398129b457ed5f752a46cb425b63c620c1dddbb344e98ebb3a5", 0xf8}, {&(0x7f0000109000-0x26)="b5deef9cff9c9d016fcda25aab1a531ea059f10ccae057a88ea7f5e5f5b06539a343b6bdb03c", 0x26}, {&(0x7f000046d000-0xd0)="59ea392a3a8b4a11d4f4f3221444c313d8cef0970ada0f5ae27410b05724bcc98911cb8d05c2fcefcce8b56ff4be650d81717c9b010ea02163c1d6fb1fb4e876054ce3ac1b571336941bb69bac871957f8fe7a00d44c66d31c98983936ee228f29762d685ecd50a25fa1638c3fb9601ee0eee2f8fb0ba3405f4443b84ae151cb8670ccc699a08cf1289ad46ad00c00fdf0a66a57f5bd2aafddf58f9d4f6e85da73ea16d4a7d16a900934364eb6fb74ac3ba8109b32297f6ca1e85ab1fa0c9df5459fd22957c31acc1de61d7377c9fe34", 0xd0}, {&(0x7f0000463000)="04a1f4c2c99d1b42772a0b35b8f795d8a79433e8e1175639c4653b7892a6317885305cf3de17f4b42d084e1b7faa14edcace9bdf00812be23d104b07dfd2b8713317d4e5b741aa6b293f0e645f265b53ae36e177fce56246681ba18f99d26bfee652dd3db983d710b97fb3126dd08027b78ad0d36b86799c4eecb2bd18aa78b858691e0e0e15d623dc6328bf2dc10fdbef39859e41c1379be0ece9defd0e0f815ae9d4df18c9b64ef22f0583881c3401959e7572bebc3287404e9387827b75a526210a77b790126db7eb0cd26a7f972923fd50e2a64fb0ddf7543dcb4b0c65214dd3fdccc064a2e95c0fb81b40957dba", 0xf0}, {&(0x7f0000450000-0xb4)="bce54753acce89acee7f8e5d56f2388e6b0d7704501bfacdbd4a96bd147a54db413509d97af6cd14af6d25f763659db514c7e43a6ebc0a4496ed95651aad1e1965df1c8960292ff0655dac0065131ab5f7d4cf4ef236024441dfd54fef4b227da3f54ff6aca0e48b14044af0aed37e786cb305a11436f5ad3a2b5c0ab03235e6482bccf6af2f184b101437e467c635cdf16ba46ca7d7ebe85335c2ca2d5d123123599937b5321956389c1e35d1ae964f98e6f364", 0xb4}], 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00000c5000-0x6c)="1f000000040aff0000000000000002000005810000ec1519000000003fdf08", 0x1f) 2018/01/05 22:37:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r1, 0x7e, 0x77, &(0x7f0000cc2000)="8000000000020004", 0x38f) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fea000)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000fea000)={0x1f, 0x1, {0x8c, 0x4, 0x5, 0x2, 0x0, 0xfff}, 0x1ff, 0x5}, 0xe) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) writev(r2, &(0x7f00009d6000-0x10)=[{&(0x7f0000eac000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000001", 0x29}], 0x1) write(r1, &(0x7f0000c58000-0xa3)="79bda1078855484523bbada23b6699f356226a258e92751b2dfed527c8d80262753a25d796b406dc717a9cb1e246ec1040e9845c682e26b9e948ffe0ba920fd75ae962c9a4985aca1b2ef1ea71f7332014aa18ef3d3b1fa9b301ca3fee572f9c5e026e1e87e1e9abdfa0971b65302bb1beeebadebc591a06d4beb5ab25ef3a56a5bc0078c7c5a84d84a09028b28e505ed87b25f9543569efa703a302de6eab7e3b1ece", 0xa3) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ace000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00003e8000-0xbd)={0x0, 0xb5, "163c5904ff5fda6924fe9ca141009d97ee0a47303a48e5c34a73f7891d03fd80c51aa0bae4e47735b3dc20f21d06024be47a8ab13b2035167067b48b2981c15ecdfc7bbffc7ffccc0e94fde71fa0ec50ee039842dfafb928833890923c762ba2749780c46052d586ac670ae540bbeddf02d96466ae526732f2034b0f946ef0dc9957c6cf45552e34ecb5efbf56ca31925faa0bda42d65a6c1352371e01d79e9077f465b62f21a2557a99bcbb9b10dfdf14225e020b"}, &(0x7f00005b6000-0x4)=0xbd) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001d1000)={0x10000, 0x4, 0xfffffffffffffff8, 0x401, r1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) bind(0xffffffffffffffff, &(0x7f00000f5000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e6716a0011ecad9a35779329f1863a91d7eb3069d5628cbc27730aa2a88c0b7962974ff532e1ffcf7eef4d2d2e5b5c35efba0fb93a382aaca3147b57ee6562", 0x0}, 0x60) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0xb31}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="63f2b0d09b21bfbed09d681d78931d63d473f263ab1b0000000000000009f8dea75ef15c01176e6583bf66d56cbd776958752e0ae719c20388a9fcb1621d02a28ff669e2d8c2ad6f1b044915868dc8b89695230222e29c8e7d8c8d42d4f9eb5c0e20c93f0a8c02954be22745ffaf4e62efdf0e5652547722260492676a4ce91ff1f06947fc1f063d3c49ed244ffc68bec9bd13296f67ee85aab84ac32a77468be0d9dae03624fa119adc3fb0ab89cdf6b42412c3cda0c937a85fb27e60ee9094a296020737a7253dca9ee4aa77d43d9071f47b745167546818b4e16dbde1fa6bf88afdd21e07172a9179f8d490c98c41a45855ec08c0c5862e07579ec918923bbee5f16e25344c389966b2edf0a78ef78ff055fecf3ca58162f010d47dde665fa60ca0e76dcfebef863f768a4048f4f6cab367497691ccba9646b949199137335f4807595ef5c55cd8f8c74313b3ce2c3b78a4bdc147097e39d23f4c34f365392dbb1d7ab9571c4c5cc8cedeb21dd871e594f5f6221b82f3c14da69eb7b7af6e688eac5de66de08b509ff41b667a003f4197d34ab188cc00d3be31fcfe8be70b3fad598c5d0982f2d498316127a9c5ee03c4a49f37619b9bf2f32f01cbd2f02bc55481a042733ddc97f24e8705738a59ef04f8e097fa3d97f8555d1435672b8c16c4b745426e01e69dbd1aa6ad3a20a6aaa2dc8d227ca220317f2003024086ba1a19a76578b0354d8273d37e625aa5977637fa96d8b5adbfc474e780a00482aface6a8907cae1e7b684e372591a8f20843034691fa65779070cba1c018bb66978062e5633f7df5a5549200b3ea9bad1cefe738500bd32658aa30f38ce9716f311fec4840df8105da1ca2efb7df51563aac1f1fc9958382641548e23c89abfb7fd0d6f0f60d908106b32822125b2f2008e497999476a97068344d515738681d8f35aa7aab0c5ef8e7051dd3b88ac6437ea162b07c6ff998007f62db065b1205d30fcd04ae2b3af7e67d1a392fb11934e00bd3abd3f4ba9564e1295ab8d3ee937b49594cf5ff9d3779e0e679ac119e26f54a2aee26ad31f3ac9ee780451df3c5017f848312b21d8e3cfc7130cb8dcf373bdf2ddd750642e7ddad34f1336cf3ee482d783e313dfef3775da81f5e55dd94f3a4275afaf8d017363049bbf4078c14ea9240d56599118f0809689f3289a5fc0befd64fed24050423acab30cacb7dd76c02e1555e84580cbfbe5d1de3347869ff2174eb177c850268cb2c766d9546b1fc474c078c99807208a48cd222847ea1c53337206688d94b174c6c713ba492627f51ecf0f78a3b054960fc906403ff955907d9683bf216dd31ba446912abf0ff7139bfdd69d48c46f4c84e418d233484ea6804c326caae2db83423b8f0e660889c6fb8309141d445e603d645c033d32dd4131ca4fd7ecc9d0b3712e37737f8aa65a2a3b74b2f2f23c845cf49a8eee3e2c9c52424ba744eb8812f2c72fb9e7efbfc9060cd20e8441f7fcffcbbf7a7f74cde4c2658d52c7a95ebccbabd54c6806aabb75b6d9d68fab7b4f44af0682e2732be8d6fcef8e13b31c1882a6ca173105f1724973cc89d595386967f29932471154da3fc772e143117d034a5debde7b72816e5ca0468c69a016bb602520816874ef4008ede01f11011e3d3464debdeeb152128189b60e47d7f9fa94c205cd751af5167893cfccbb094b079548879d67a37b445501947bcf8f0f9d4aafb4959022aab91598973ec56f05c3caa8aca381eb454c158fbd1b74cb4e1e15636132007696d33084ca63bb23d7a33552d7d295063627f8ec7b05c76b4a2280bca6d3e7b774bc852202645c730a32a20d5a5bbf3b7f196c9d350f56b35369b685c2315d25e06d03c34c1da7da801a92ab58fe63a739638981c577363f475d24667cff3ec75b4d5a6811ace5ca6559c758f0e5cf428b2431081811670772e32b8f6f970aa4c3e44020c420a853600bb88b2968613ba43c5e22eb52c07a974795304339b7caacc3e40c4fd39ddd131b4", 0x599}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005db000-0x20)={0xccad, 0xa7, 0x0, 0x8, 0x8001, 0xfffffffffffff800, 0x140, 0x800, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100, 0x652, 0x820b, 0x5, 0x40000, 0x3ff, 0x1, 0x9, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00006ee000-0x4)=0xff, 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x154, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffff9e}, [@replay_esn_val={0x1c, 0x17, {0x400001b0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000b6d000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6d000-0x4)=0x10, 0x80000) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b6d000)=0x3f, 0x4) pipe(&(0x7f0000b6d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000ade000-0x2)=0x5, 0x2) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000b6d000)={0x8, 0x6}, 0x2) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f00001ea000)={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006cf000-0xc)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b6c000)={r0, r2}) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f83000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f83000)=0x58) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000412000)=0xe4, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f83000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cc000)=0xe8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f82000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x2, 0xffffffffffff8001, 0x0, 0x8, 0xa, 0xa0, 0x80, 0xbf, 0x40, r2}, {0x4, 0x1, 0x6, 0x4, 0x8000, 0x4, 0x10000, 0x7}, {0xfff, 0x4, 0x6, 0x45f}, 0x1ab, 0xf, 0x0, 0x1, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x0, 0x0, 0x7ff, 0x8000, 0x0, 0x6}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000660000)=0x0, &(0x7f0000527000-0x4)=0x4) [ 787.822935] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 787.860605] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/05 22:37:06 executing program 1: r0 = socket$inet(0x2, 0x10000000003, 0x6) close(r0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000c82000)=0x0) write(r0, &(0x7f0000c86000-0x69)="", 0x0) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x1, 0x101) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000000f000)=0x14) r1 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x4000}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0xfffffffffffffffc) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000010000-0x12)={@generic="e833fb2b457d200f03417225ffb68c33", 0x400}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b24000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000a04000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f7b000)=0x1c, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000b5000-0x4)=0xe, 0x4) bind$alg(r0, &(0x7f0000a9f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000445000)=0x0, &(0x7f0000f7d000-0x4)=0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f7c000)=0x6, 0x4) 2018/01/05 22:37:06 executing program 4: pipe(&(0x7f0000302000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x5)=""/5, 0x5}], 0x1, &(0x7f0000942000)=""/27, 0x1b, 0x7fff}, 0x1) r2 = accept$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0xd4, "97056bf0c6483a521c76d86abe7221efed2d0caf744281f920ad6ecab8ef6686a0c1f238641b336abc47814e14e6c132f4598aae218b15ee5d0ec01001b08c72c92ec377299eb26c23cb876bb2c8f7ccfa859c8f9e6bd4ecf6fa476255173873da710c1c5266b8e6b4d3b87ee54c64b0ec525e65b8ead0c18a219603d8d98c9b63a69104873819659fb6457ff95e1a1af001e13527f209365d68618ec4715c0afb7d5a7f813b343fc388cf4df1b5a9de6ddba35289973e2831f4d59d5ce6ae978bf29f82828b826b2077ed115453a4370e0698ac"}, &(0x7f0000001000)=0xdc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000-0x20)={0x7fffffff, 0xffffffffffffff7f, 0xa, 0x80000001, 0x7, 0x800, 0x7, 0x0, r3}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000)={r4, 0x5}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000003000-0x4)=r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000-0x8)={r3, 0x101}, 0x8) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000)={r3, 0x3, 0x6, 0x800}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000)={r4, 0x40, 0x9}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000005000-0xc)={r3, 0x0, 0x4, "083cf9d3"}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000)={r6, 0x100, 0x20}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000007000)=""/123, &(0x7f0000001000)=0x7b) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000008000)={&(0x7f0000009000-0x1c)=[0x8, 0xfffffffffffffffe, 0x10000000000000, 0x5, 0xbb8, 0x8dd8, 0x2], 0x7, 0x47853fb5, 0x4, 0x84e0, 0x9, 0x4, {0x8, 0xfffffffffffffff9, 0x3f, 0x7, 0x80, 0x2, 0x35, 0xbb2, 0x3, 0x0, 0x0, 0x80, 0x0, 0xfffffffffffffff7, "acd8eaaa0ddbeb4b71c317078a48153a75f0d105b3d676960f31c3f02ce907b7"}}) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ce5000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f7000-0x4)=0x8, 0x80800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c04000-0x4)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvmsg(r1, &(0x7f0000216000-0x38)={&(0x7f0000024000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000044c000)=[{&(0x7f0000603000)=""/155, 0x9b}], 0x1, &(0x7f00002a3000)=""/118, 0x76, 0x88}, 0x10000) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000640000)={0x9, 0x0}) sendto$inet(r1, &(0x7f00005b2000-0x1)="", 0x87, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000abf000-0x5)='veno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) sendmsg(r1, &(0x7f00001c2000-0x38)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)="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", 0x8e4}, {&(0x7f00008ba000-0xd5)="7e532372cab4bdddbd476ca9815f94a7ee2f863ebe1cdef702d436de771bea3915c61ef6735a9b898f2b7142d8786493be0a737de983f564bf734944263f3a21655563c50ca27eb933d06d99dc76efe6eef1e21fe945217b3d3d8ea8b6e079213e4581ed38d1ffb08e02ce52f35325d8ad8ca5011dc276e121bdd06db76867f9ff76183803bfc2dce76055a19fbcc461a4d1c741b5e264b15ef54533a6058a6b992b00be40f1ad983541424a550cf6a6bb79a054357dcba43346f66369f7c5aa702b58e563f0ddb8d4d3448e675c29a6107dc5e8b0", 0xd5}], 0x2, &(0x7f0000f93000)=[{0x38, 0x3a, 0x7f, "61c0014df37d3e0d719229095889e2b631dd693ac70dc376e43e2be1f25c6daf692c09c7099ff5b0"}], 0x38, 0x10}, 0x10) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b65000-0x10)={0x1, &(0x7f0000193000-0x10)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f3f000-0x4)=0x519, 0x4) socket$key(0xf, 0x3, 0x2) sendto$inet6(r1, &(0x7f0000c22000-0x679)="", 0x312, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) writev(r1, &(0x7f0000432000-0x40)=[{&(0x7f00003e0000-0x1000)="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", 0x615}], 0x1) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x3, 0x4) r1 = accept$inet6(r0, &(0x7f000057a000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000016a000)=0x1c) getsockopt$inet6_buf(r0, 0x29, 0x55, &(0x7f00007ab000)=""/138, &(0x7f00001a3000-0x4)=0x8a) r2 = socket$inet6(0xa, 0x40000080806, 0x0) accept4$inet6(r2, &(0x7f00001db000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000021b000-0x4)=0x1c, 0x80800) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x100000006) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000076a000-0x8)={0x0, 0x2}, &(0x7f00004de000-0x4)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000612000)={@generic="c5592a504decf87e0c3e0ca80750ab34", 0x7}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e3b000)={r4, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3, 0x55, 0x80000000, 0x0}, 0xa0) r5 = gettid() setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00009df000-0x4)=0x1, 0x4) r6 = getuid() sendto$inet6(r3, &(0x7f0000a7b000)="ebc19cd12bcc1c21b7ef09fc2c854b663ca878b6c9bb032d8eef4b31341a98f16f6aa237b10060a548de1c3655acbce6414b60a6f1f1ccdedccc98b5a37faa45814a74c5b0da5d605f779a4bb76c54b7acc7540a65592bdcda243c6e7a8f9c9942275ab0b7eb47beeccc443863aec97d62f63ab08a2d55713301af337d7e40d8cae503707a", 0x85, 0x24000080, &(0x7f000009a000-0x1c)={0xa, 0x2, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000c62000-0x28)={0x344, 0x7, r5, 0x1ff, r6, 0x3, 0x400, 0x49}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000121000)=0x4, &(0x7f00008e5000)=0x4) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000534000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x8) 2018/01/05 22:37:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x2, 0xa70, 0x5, 0xfa4, 0x2, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r1) socketpair$unix(0x1, 0xd53405ea3b88e20a, 0x0, &(0x7f0000c58000)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000554000)={r3, r2}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f22000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000119000)=r5) sendmsg$key(r1, &(0x7f0000eeb000)={0x0, 0x0, &(0x7f000004b000)={&(0x7f0000135000-0x80)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfd4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 1: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[], 0x0, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xe5)="fd12b84c61ef9e4a4fc92aa7ad277fb7057142cf569aa4be79848ff9dd78ea70b16603504862197c505ab3f2aac2562d035f5882f6dfce1b35c3296ec92aa7473f60857306cda6c363fdb5abc210ee2461a44c4e879c7180a97988da2e", 0x5d}, {&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8c3fb6d8d10c6684ea92fe6d1004c558e6b73ef526a13319fa298e597f7a05b3ea11398b8654826b9f99ff969558ce6f951fc21f87983baf9b7cbdc", 0x5b}], 0x2, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x60, 0x4004011}, 0x40) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000021a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000ea000)=0x8) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000021a000-0x8)=@assoc_value={r3, 0x800}, 0x8) socketpair(0x3, 0x5, 0x8, &(0x7f0000218000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000ef000-0x4)=0x9, 0x4) 2018/01/05 22:37:06 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe7000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000001000-0x94)={{0xc3, 0x800, 0x4, 0x6, 0xdf32, 0x4}, 0xffffffffffff695f, 0x2, 0x7f, 0x9, 0x8a3, "46f9580f838145a053d54016907e2485724086812e66202d5a11c6d03b174160de8031a795c0ccf0489fc363270d4f434ced12d92c669b18597ef1dd8b9098d108a271f9d71e8e1eb08444947441d184aa5e1e466fda6b10f861b63236efc92c341636b00ad3a855f51d0228056cd6f197670805a7c8c0134f8b57c22cfe50d3"}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000e65000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fa2000-0x4)=0x1c) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000cb9000-0x1f)="1f000000c40700000000000000040000005cf0000400070000000007000000", 0xfffffffffffffc4a) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000179000+0x113)=0x6, 0x4) recvmsg$netrom(r1, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}, 0x0}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x101, 0x4) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000fa7000-0x90)={0x8, {{0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000fa5000)='tls\x00', 0x4) 2018/01/05 22:37:06 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000816000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f00008eb000)="", 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$inet(r0, &(0x7f0000c3b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x233) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000966000-0x3)='lp\x00', 0x3) write(r0, &(0x7f0000764000-0x4c6)="069e56e1c15b2335535bfad35b97ee57a8db7841f4a70338b34303dde2c55662c159ca8ea3de7a48c5c3cd98d5c3ef4145081dce4469c5547c340701e4c0f8d981cf9a29c9198fec8b155d5ca277765afe6cbf02b69d4f9b80789e77541b695f14d5036e90bdb056c749476cfbe0e63f38f4e2abfaf86933e29824ea46a838b961bbb38780b9c4e7caec2ea11f2a4703edb0a0f05d5a719cc72fcbe653f773a10747a5fd8512f07bf1387c39296bb8221cfd20d096d3962f2bbfdd40bebd6a154ddd14935a9ea753beec95e13e43b9d27a28973c162796d9c4a6774780504e", 0xdf) pipe(&(0x7f0000238000)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000c99000-0x4)=0xfffffffffffffffa, 0x4) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a84000-0x4)=0xb, 0x4) sendmsg$netlink(r0, &(0x7f0000afa000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x0, 0x0, "810000000500000004"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000472000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001a6000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007bc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000daa000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8, 0x1ff, 0x5, 0x0}, &(0x7f0000dbf000)=0xa0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000b3a000-0x4)=0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000fe0000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="43dd02bcd50b118f71e12377df183f44"}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005c3000)={r3, 0x1a, "3e2713bd88ef0482a4a8fa20d16e6593ad4c7049708ea04fa711"}, &(0x7f0000cd4000-0x4)=0x22) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e54000-0x30)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) 2018/01/05 22:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg(r0, &(0x7f00000f6000)={0x0, 0x0, &(0x7f0000d3a000-0x30)=[{&(0x7f000047d000-0x96)='p', 0x1}], 0x1, &(0x7f0000bdd000)=[], 0x0, 0x0}, 0x4000) socketpair$inet(0x2, 0x802, 0x4, &(0x7f000074d000)={0x0, 0x0}) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000887000-0x4)={r0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000067e000)=0x7fff, &(0x7f000022d000-0x8)=0x2) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000edd000)="91", 0x1, 0x4008000, &(0x7f0000c41000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ad3000-0x4)=0x1ff, 0x4) [ 788.005321] sctp: [Deprecated]: syz-executor1 (pid 19971) Use of struct sctp_assoc_value in delayed_ack socket option. [ 788.005321] Use struct sctp_sack_info instead 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000359000-0x4)=0x2, 0x4) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fe2000-0xbf)="810000004800e30000000000002673000a0007ffea21000004000300010021008c4581d8b601979bec6c0f3b907617cda677c06c02060308cf14717c12cefffb59472977791d4c308e2cc1d283cca4f7213e32e37643b115c099e56c7901e259db21ecacdf2397b495cea5786bdd8cc99bdfb2b08c67a3114cdafd59d545caafc260fede058047c6b7f8d3a9b5b8aeb6bea0c468d99e121554db8e03d9451a913fb28c4b541748aa7bb2de4f0f05f99887d700b65e4e658b0d261d419b0f86", 0xc6) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e0a000)=0x0, &(0x7f0000baf000)=0x4) pipe(&(0x7f000093c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000236000)={0x2, [0x0, 0x0]}, &(0x7f000077c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000218000)={r2, 0x9}, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00008ad000)={0x2, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f7c000)=0x0, &(0x7f00004a8000-0x2)=0x4) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000000c000)={0x5, &(0x7f0000006000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000000d000-0x8)={r1, 0x3e}) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f7f000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x74, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0xfffffebc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00007f8000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f0000ef9000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) pipe(&(0x7f0000427000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00006a8000)={0x0, 0x100000000, 0x0, 0x6, 0x7cf3}, &(0x7f0000f1c000-0x4)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001c1000-0x8)=@assoc_value={r3, 0x5088}, &(0x7f0000d60000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00008ed000)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac, 0x90000000}, &(0x7f00009ac000)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000cc2000-0x8)={r5, 0x4}, &(0x7f00007cb000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000082c000)={r6, @in6={{0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e02000-0x4)=0x8c) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x807, 0x800) getsockname$inet(r0, &(0x7f00001ae000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cbc000-0x4)=0x10) setsockopt(r0, 0x4, 0x854, &(0x7f00006d9000-0xf9)="80c66105e9eb9e72967db058a208a70f2018b01907ddcfacb3cd57ff8e556c4b49925763233224a4c329b8c5b55cc528e158ace9d8d686ce6c56db9c9ba3c5221fc671b56cd4eff8f1988c57f6a2bfe670cff6094947e40f45c14dc85db2e0e627e7d15f887517cb3985bd772bf686b9fe74ba14200dfe44199afdbe8bc8219bebbaf2f89d75135825c190b8492a84307929a5a644fd7cf92795c0172fb7806346faa7d2b3330b6791844bd439f213f0ca28d21f66d7954b26299abd3e8ce766de9ceb06566e21594f0dfa6f2f83bfa9c306c550e500508ce6182d6f9047dd88be0b6bca484f9c5b7122dc9ab22baa84d28fe110e31e60301e", 0xf9) [ 788.079400] sctp: [Deprecated]: syz-executor1 (pid 19971) Use of struct sctp_assoc_value in delayed_ack socket option. [ 788.079400] Use struct sctp_sack_info instead 2018/01/05 22:37:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000d3b000)={@random="4babf1e70ec3", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x58, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0xc, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x100000001}, @enc_lim={0x4, 0x1, 0xb1}, @enc_lim={0x4, 0x1, 0x100000001}]}], ""}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000d58000)=0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000164000-0xc)={&(0x7f0000d2e000)=[0x0, 0x0, 0x0], 0x3}) connect$unix(r0, &(0x7f000020d000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/05 22:37:06 executing program 1: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f0e000-0x3d6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x200086dd, @ipv6={0x0, 0x6, '\x00\nq', 0x30, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "491e91", 0x0, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$inet(r0, &(0x7f0000f66000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af8000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000616000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/05 22:37:06 executing program 4: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000d3c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ff6000)={0x0, @in6={{0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9}, &(0x7f0000ff7000-0x4)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00007ee000-0x6)={r3, 0x1}, &(0x7f00000d7000)=0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000090f000-0xc)={0x80000000, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000ff8000-0x28)={&(0x7f00009ed000/0x3000)=nil, 0x3, 0x1, 0x1, &(0x7f0000d4e000/0x2000)=nil, 0x5e}) write(r0, &(0x7f0000f62000)="", 0x0) 2018/01/05 22:37:06 executing program 6: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fa5000)={0x0, 0x0, &(0x7f0000fa6000-0x70)=[{&(0x7f0000fa5000)=""/65, 0x41}], 0x1, &(0x7f000035f000)=""/43, 0x2b, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000007000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0xffffffffffff7fff) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000317000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000051b000-0x4)=0xb) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x5, 0x10000, 0x5}, 0x2ab) r4 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f00003c4000-0x4)=0xffffffffffffffe5, 0x4) bind$packet(r4, &(0x7f0000f29000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet(r3, &(0x7f0000edf000)="", 0xff57, 0x0, &(0x7f0000996000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000007000-0x44)={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip_vti0\x00'}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt(r4, 0x9, 0x1000, &(0x7f00004b8000-0x66)="e26ab4ff8425d099a620fd2ec7fb9cf84896007351e59596fec5d02bfdc37306a5d6fefe5331e9eca21569fc1e331670e7367ea894fb5dd47cd9a5b03601140113c9998f645f941ba716291563f1ad0ff9c471ec670f8252dac5a62c1a6f44a897f5410fd3d4", 0x66) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000007000+0x570)=@sack_info={0x0, 0x7abe, 0xad8d}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000000000/0x377000)=nil, 0x377000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, 0xa, @in=@rand_addr=0x0, 0x0, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r6, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r5, 0x820}, 0x6) 2018/01/05 22:37:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000419000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000d4c000-0x20)={"4356fef58d4920f4771dcf4255d1e9a8", {0x4, 0x4, 0x5c, "29805dccee40", 0x1000, 0x0}}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000f5a000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2000000000000294, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/05 22:37:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003cc000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000c54000-0x88)={0x80, {{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000083c000)="fc0000001c000700ab040008090007000a002259020000000400030021000100004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247ad4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe0800000003b2000000000000040112bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f4600b567b4d5715505e658a1ad0a4f01731d05b035240041ddd48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f000074b000-0x28)={@generic="600819939e8db4cf607fae49cdd679bb", @ifru_mtu=0x8}) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={0x0, 0xfffffffffffffff9}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x80)={0x0, 0x78, "90cd23b6815210508984461a73c4f71ec2876d17a706e71d459bcb1c09d88d4940ab70ae6a16bce74380e7b521c598aa0b68f100bfeeafa5b65296c8605df879dcd7d247003d639120bc9dedaf6f4053ee0859abc291d1574b3e1791e8bb81b79103096cdd573f3f4477bf1ac67727d32affeb7bb5778891"}, &(0x7f0000002000)=0x80) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={r1, 0x2, 0x7, 0x5, 0x2af, 0x78, 0x8ab, 0x1, {r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x775, 0x105, 0x8001}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x2, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0x10) 2018/01/05 22:37:06 executing program 6: socket$inet(0x2, 0xf, 0x4) r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/05 22:37:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000af5000-0x8)={0x0, 0x0}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000825000)=0x0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000241000)=r2, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000b6a000)={0x0, 0x0, 0x0, 0x281371}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009d0000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00001b5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000024d000)={0xff, 0x7fffffff, 0x208, 0x3, 0x2, 0x80, 0x0, 0x7, 0x0}, &(0x7f000068c000)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00004f4000)={r5, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write(r0, &(0x7f0000a2f000)="23811b09175cd8a6eb57c0b0a92ea849b4aa5b17943b384efb3178199c5d6f919487623635a582418588d9873dad937009eeb6b6136951262514db60ac395c7a689b4bbf7e16f9100613731f8c1ba98040fa", 0x52) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000ce000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000be1000)={r6, 0x3}) [ 788.218621] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. [ 788.261520] ================================================================== [ 788.268946] BUG: KASAN: stack-out-of-bounds in xfrm_selector_match+0xcdc/0xe00 [ 788.276295] Read of size 2 at addr ffff8801a11df5e4 by task syz-executor3/20033 [ 788.283722] [ 788.285340] CPU: 1 PID: 20033 Comm: syz-executor3 Not tainted 4.15.0-rc5+ #177 [ 788.292692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.302018] Call Trace: [ 788.304595] dump_stack+0x194/0x257 [ 788.308213] ? arch_local_irq_restore+0x53/0x53 [ 788.312852] ? show_regs_print_info+0x18/0x18 [ 788.317319] ? xfrm_selector_match+0xcdc/0xe00 [ 788.321883] print_address_description+0x73/0x250 [ 788.326693] ? xfrm_selector_match+0xcdc/0xe00 [ 788.331246] kasan_report+0x25b/0x340 [ 788.335028] __asan_report_load2_noabort+0x14/0x20 [ 788.339924] xfrm_selector_match+0xcdc/0xe00 [ 788.344304] xfrm_state_look_at.constprop.30+0x113/0x360 [ 788.349735] xfrm_state_find+0x1595/0x3210 [ 788.353959] ? xfrm_state_afinfo_get_rcu+0x160/0x160 [ 788.359037] ? ipv6_get_saddr_eval+0xee0/0xee0 [ 788.363591] ? __lock_is_held+0xb6/0x140 [ 788.367633] ? check_noncircular+0x20/0x20 [ 788.371841] ? cleanup_prefix_route+0x1e0/0x1e0 [ 788.376477] ? check_noncircular+0x20/0x20 [ 788.380677] ? lock_downgrade+0x980/0x980 [ 788.384805] ? lock_acquire+0x1d5/0x580 [ 788.388746] ? lock_acquire+0x1d5/0x580 [ 788.392691] ? find_held_lock+0x35/0x1d0 [ 788.396734] ? xfrm_tmpl_resolve+0x598/0xc40 [ 788.401124] ? lock_downgrade+0x980/0x980 [ 788.405263] ? rcu_read_lock_held+0xa9/0xc0 [ 788.409551] ? xfrm_policy_get_afinfo+0x13d/0x290 [ 788.414367] ? xfrm6_get_saddr+0xd6/0x110 [ 788.418485] xfrm_tmpl_resolve+0x2ee/0xc40 [ 788.422706] ? __xfrm_decode_session+0x110/0x110 [ 788.427433] ? save_stack+0xa3/0xd0 [ 788.431033] ? save_stack+0x43/0xd0 [ 788.434635] ? find_held_lock+0x35/0x1d0 [ 788.438675] ? rt_add_uncached_list+0x1b7/0x240 [ 788.443314] xfrm_resolve_and_create_bundle+0x184/0x28d0 [ 788.448732] ? lock_release+0xa40/0xa40 [ 788.452682] ? __local_bh_enable_ip+0x121/0x230 [ 788.457317] ? check_noncircular+0x20/0x20 [ 788.461518] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 788.466502] ? trace_hardirqs_on+0xd/0x10 [ 788.470624] ? _raw_spin_unlock_bh+0x30/0x40 [ 788.474999] ? xfrm_tmpl_resolve+0xc40/0xc40 [ 788.479382] ? ip_rt_bug+0x20/0x20 [ 788.482903] ? find_held_lock+0x35/0x1d0 [ 788.486946] ? xfrm_sk_policy_lookup+0x34c/0x4e0 [ 788.491679] ? lock_downgrade+0x980/0x980 [ 788.495813] ? lock_release+0xa40/0xa40 [ 788.499763] ? refcount_inc_not_zero+0xfe/0x180 [ 788.504403] ? selinux_xfrm_policy_lookup+0xac/0xd0 [ 788.509388] ? security_xfrm_policy_lookup+0x92/0xc0 [ 788.514466] ? xfrm_sk_policy_lookup+0x375/0x4e0 [ 788.519201] ? xfrm_selector_match+0xe00/0xe00 [ 788.523750] ? print_irqtrace_events+0x270/0x270 [ 788.528480] xfrm_lookup+0x15b2/0x24f0 [ 788.532333] ? xfrm_lookup+0x15b2/0x24f0 [ 788.536385] ? xfrm_policy_lookup+0x70/0x70 [ 788.540685] ? finish_task_switch+0x1d3/0x740 [ 788.545164] ? find_held_lock+0x35/0x1d0 [ 788.549205] ? ip_route_output_key_hash+0x229/0x370 [ 788.554190] ? lock_downgrade+0x980/0x980 [ 788.558307] ? lock_release+0xa40/0xa40 [ 788.562252] ? find_held_lock+0x35/0x1d0 [ 788.566293] ? ip_route_output_key_hash+0x252/0x370 [ 788.571283] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 788.576797] ? lock_release+0xa40/0xa40 [ 788.580752] xfrm_lookup_route+0x39/0x1a0 [ 788.584878] ip_route_output_flow+0x7c/0xa0 [ 788.589169] udp_sendmsg+0x19d3/0x2ce0 [ 788.593033] ? ip_reply_glue_bits+0xb0/0xb0 [ 788.597333] ? udp_lib_get_port+0x1b30/0x1b30 [ 788.601796] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 788.606954] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 788.612123] ? print_irqtrace_events+0x270/0x270 [ 788.616859] ? lock_downgrade+0x980/0x980 [ 788.620979] ? mark_held_locks+0xaf/0x100 [ 788.625096] ? refcount_inc_not_zero+0xfe/0x180 [ 788.629744] ? __local_bh_enable_ip+0x121/0x230 [ 788.634382] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 788.639373] ? udp_lib_get_port+0x785/0x1b30 [ 788.643749] ? trace_hardirqs_on+0xd/0x10 [ 788.647864] ? check_noncircular+0x20/0x20 [ 788.652082] udpv6_sendmsg+0x757/0x3400 [ 788.656036] ? check_noncircular+0x20/0x20 [ 788.660247] ? udpv6_setsockopt+0x80/0x80 [ 788.664366] ? reacquire_held_locks+0x1f9/0x3e0 [ 788.669000] ? reacquire_held_locks+0x1f9/0x3e0 [ 788.673644] ? find_held_lock+0x35/0x1d0 [ 788.677679] ? release_sock+0x1d4/0x2a0 [ 788.681624] ? lock_downgrade+0x980/0x980 [ 788.685747] ? __local_bh_enable_ip+0x121/0x230 [ 788.690384] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 788.695365] ? release_sock+0x1d4/0x2a0 [ 788.699308] ? trace_hardirqs_on+0xd/0x10 [ 788.703425] ? __local_bh_enable_ip+0x121/0x230 [ 788.708064] ? _raw_spin_unlock_bh+0x30/0x40 [ 788.712447] ? release_sock+0x1d4/0x2a0 [ 788.716400] ? __release_sock+0x360/0x360 [ 788.720525] ? udp_v6_get_port+0x355/0x600 [ 788.724734] inet_sendmsg+0x11f/0x5e0 [ 788.728503] ? inet_sendmsg+0x11f/0x5e0 [ 788.732460] ? copy_msghdr_from_user+0x3a6/0x590 [ 788.737188] ? inet_create+0xf50/0xf50 [ 788.741044] ? selinux_socket_sendmsg+0x36/0x40 [ 788.745697] ? security_socket_sendmsg+0x89/0xb0 [ 788.750440] ? inet_create+0xf50/0xf50 [ 788.754310] sock_sendmsg+0xca/0x110 [ 788.757996] ___sys_sendmsg+0x767/0x8b0 [ 788.761949] ? copy_msghdr_from_user+0x590/0x590 [ 788.766681] ? lock_downgrade+0x980/0x980 [ 788.770803] ? __fget_light+0x297/0x380 [ 788.774746] ? fget_raw+0x20/0x20 [ 788.778180] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 788.783513] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 788.789193] ? __fdget+0x18/0x20 [ 788.792529] __sys_sendmsg+0xe5/0x210 [ 788.796295] ? __sys_sendmsg+0xe5/0x210 [ 788.800238] ? SyS_shutdown+0x290/0x290 [ 788.804186] ? SyS_futex+0x269/0x390 [ 788.807864] ? SyS_setsockopt+0x215/0x360 [ 788.811988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 788.816978] SyS_sendmsg+0x2d/0x50 [ 788.820488] entry_SYSCALL_64_fastpath+0x23/0x9a [ 788.825208] RIP: 0033:0x452ac9 [ 788.828364] RSP: 002b:00007f6e09ec8c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 788.836045] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 788.843281] RDX: 0000000000000000 RSI: 00000000201f1000 RDI: 0000000000000017 [ 788.850516] RBP: 00000000000003a3 R08: 0000000000000000 R09: 0000000000000000 [ 788.857750] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f37e8 [ 788.864984] R13: 00000000ffffffff R14: 00007f6e09ec96d4 R15: 0000000000000000 [ 788.872232] [ 788.873825] The buggy address belongs to the page: [ 788.878717] page:00000000a9aad503 count:0 mapcount:0 mapping: (null) index:0x0 [ 788.886822] flags: 0x2fffc0000000000() [ 788.890675] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 788.898528] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 788.906370] page dumped because: kasan: bad access detected [ 788.912042] [ 788.913633] Memory state around the buggy address: [ 788.918525] ffff8801a11df480: f1 f1 f1 04 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 [ 788.925847] ffff8801a11df500: f2 f2 f2 f8 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 f2 [ 788.933171] >ffff8801a11df580: f2 f2 f2 00 00 00 00 00 00 00 f2 f2 f2 f2 f2 00 [ 788.940494] ^ [ 788.946949] ffff8801a11df600: 00 00 00 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 [ 788.954270] ffff8801a11df680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 788.961594] ================================================================== [ 788.968916] Disabling lock debugging due to kernel taint [ 788.974444] Kernel panic - not syncing: panic_on_warn set ... [ 788.974444] [ 788.981792] CPU: 1 PID: 20033 Comm: syz-executor3 Tainted: G B 4.15.0-rc5+ #177 [ 788.990428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.999747] Call Trace: [ 789.002304] dump_stack+0x194/0x257 [ 789.005901] ? arch_local_irq_restore+0x53/0x53 [ 789.010536] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 789.015257] ? vsnprintf+0x1ed/0x1900 [ 789.019027] ? xfrm_selector_match+0xbf0/0xe00 [ 789.023581] panic+0x1e4/0x41c [ 789.026738] ? refcount_error_report+0x214/0x214 [ 789.031458] ? add_taint+0x1c/0x50 [ 789.034961] ? add_taint+0x1c/0x50 [ 789.038466] ? xfrm_selector_match+0xcdc/0xe00 [ 789.043018] kasan_end_report+0x50/0x50 [ 789.046957] kasan_report+0x144/0x340 [ 789.050724] __asan_report_load2_noabort+0x14/0x20 [ 789.055618] xfrm_selector_match+0xcdc/0xe00 [ 789.059994] xfrm_state_look_at.constprop.30+0x113/0x360 [ 789.065411] xfrm_state_find+0x1595/0x3210 [ 789.069619] ? xfrm_state_afinfo_get_rcu+0x160/0x160 [ 789.074688] ? ipv6_get_saddr_eval+0xee0/0xee0 [ 789.079235] ? __lock_is_held+0xb6/0x140 [ 789.083268] ? check_noncircular+0x20/0x20 [ 789.087469] ? cleanup_prefix_route+0x1e0/0x1e0 [ 789.092109] ? check_noncircular+0x20/0x20 [ 789.096320] ? lock_downgrade+0x980/0x980 [ 789.100434] ? lock_acquire+0x1d5/0x580 [ 789.104374] ? lock_acquire+0x1d5/0x580 [ 789.108315] ? find_held_lock+0x35/0x1d0 [ 789.112346] ? xfrm_tmpl_resolve+0x598/0xc40 [ 789.116718] ? lock_downgrade+0x980/0x980 [ 789.120834] ? rcu_read_lock_held+0xa9/0xc0 [ 789.125122] ? xfrm_policy_get_afinfo+0x13d/0x290 [ 789.129930] ? xfrm6_get_saddr+0xd6/0x110 [ 789.134042] xfrm_tmpl_resolve+0x2ee/0xc40 [ 789.138250] ? __xfrm_decode_session+0x110/0x110 [ 789.142971] ? save_stack+0xa3/0xd0 [ 789.146564] ? save_stack+0x43/0xd0 [ 789.150156] ? find_held_lock+0x35/0x1d0 [ 789.154186] ? rt_add_uncached_list+0x1b7/0x240 [ 789.158819] xfrm_resolve_and_create_bundle+0x184/0x28d0 [ 789.164233] ? lock_release+0xa40/0xa40 [ 789.168181] ? __local_bh_enable_ip+0x121/0x230 [ 789.172813] ? check_noncircular+0x20/0x20 [ 789.177015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 789.181996] ? trace_hardirqs_on+0xd/0x10 [ 789.186115] ? _raw_spin_unlock_bh+0x30/0x40 [ 789.190486] ? xfrm_tmpl_resolve+0xc40/0xc40 [ 789.194859] ? ip_rt_bug+0x20/0x20 [ 789.198369] ? find_held_lock+0x35/0x1d0 [ 789.202397] ? xfrm_sk_policy_lookup+0x34c/0x4e0 [ 789.207117] ? lock_downgrade+0x980/0x980 [ 789.211230] ? lock_release+0xa40/0xa40 [ 789.215172] ? refcount_inc_not_zero+0xfe/0x180 [ 789.219806] ? selinux_xfrm_policy_lookup+0xac/0xd0 [ 789.224787] ? security_xfrm_policy_lookup+0x92/0xc0 [ 789.229855] ? xfrm_sk_policy_lookup+0x375/0x4e0 [ 789.234577] ? xfrm_selector_match+0xe00/0xe00 [ 789.239121] ? print_irqtrace_events+0x270/0x270 [ 789.243844] xfrm_lookup+0x15b2/0x24f0 [ 789.247693] ? xfrm_lookup+0x15b2/0x24f0 [ 789.251721] ? xfrm_policy_lookup+0x70/0x70 [ 789.256013] ? finish_task_switch+0x1d3/0x740 [ 789.260480] ? find_held_lock+0x35/0x1d0 [ 789.264507] ? ip_route_output_key_hash+0x229/0x370 [ 789.269492] ? lock_downgrade+0x980/0x980 [ 789.273606] ? lock_release+0xa40/0xa40 [ 789.277545] ? find_held_lock+0x35/0x1d0 [ 789.281574] ? ip_route_output_key_hash+0x252/0x370 [ 789.286554] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 789.292055] ? lock_release+0xa40/0xa40 [ 789.295995] xfrm_lookup_route+0x39/0x1a0 [ 789.300112] ip_route_output_flow+0x7c/0xa0 [ 789.304401] udp_sendmsg+0x19d3/0x2ce0 [ 789.308255] ? ip_reply_glue_bits+0xb0/0xb0 [ 789.312546] ? udp_lib_get_port+0x1b30/0x1b30 [ 789.317007] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 789.322165] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 789.327318] ? print_irqtrace_events+0x270/0x270 [ 789.332043] ? lock_downgrade+0x980/0x980 [ 789.336160] ? mark_held_locks+0xaf/0x100 [ 789.340270] ? refcount_inc_not_zero+0xfe/0x180 [ 789.344906] ? __local_bh_enable_ip+0x121/0x230 [ 789.349539] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 789.354517] ? udp_lib_get_port+0x785/0x1b30 [ 789.358887] ? trace_hardirqs_on+0xd/0x10 [ 789.362997] ? check_noncircular+0x20/0x20 [ 789.367204] udpv6_sendmsg+0x757/0x3400 [ 789.371146] ? check_noncircular+0x20/0x20 [ 789.375347] ? udpv6_setsockopt+0x80/0x80 [ 789.379460] ? reacquire_held_locks+0x1f9/0x3e0 [ 789.384091] ? reacquire_held_locks+0x1f9/0x3e0 [ 789.388725] ? find_held_lock+0x35/0x1d0 [ 789.392753] ? release_sock+0x1d4/0x2a0 [ 789.396695] ? lock_downgrade+0x980/0x980 [ 789.400809] ? __local_bh_enable_ip+0x121/0x230 [ 789.405441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 789.410419] ? release_sock+0x1d4/0x2a0 [ 789.414358] ? trace_hardirqs_on+0xd/0x10 [ 789.418471] ? __local_bh_enable_ip+0x121/0x230 [ 789.423105] ? _raw_spin_unlock_bh+0x30/0x40 [ 789.427475] ? release_sock+0x1d4/0x2a0 [ 789.431412] ? __release_sock+0x360/0x360 [ 789.435527] ? udp_v6_get_port+0x355/0x600 [ 789.439732] inet_sendmsg+0x11f/0x5e0 [ 789.443496] ? inet_sendmsg+0x11f/0x5e0 [ 789.447437] ? copy_msghdr_from_user+0x3a6/0x590 [ 789.452157] ? inet_create+0xf50/0xf50 [ 789.456013] ? selinux_socket_sendmsg+0x36/0x40 [ 789.460646] ? security_socket_sendmsg+0x89/0xb0 [ 789.465368] ? inet_create+0xf50/0xf50 [ 789.469221] sock_sendmsg+0xca/0x110 [ 789.472899] ___sys_sendmsg+0x767/0x8b0 [ 789.476839] ? copy_msghdr_from_user+0x590/0x590 [ 789.481565] ? lock_downgrade+0x980/0x980 [ 789.485683] ? __fget_light+0x297/0x380 [ 789.489620] ? fget_raw+0x20/0x20 [ 789.493048] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 789.498378] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 789.504054] ? __fdget+0x18/0x20 [ 789.507387] __sys_sendmsg+0xe5/0x210 [ 789.511151] ? __sys_sendmsg+0xe5/0x210 [ 789.515089] ? SyS_shutdown+0x290/0x290 [ 789.519031] ? SyS_futex+0x269/0x390 [ 789.522711] ? SyS_setsockopt+0x215/0x360 [ 789.526834] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 789.531815] SyS_sendmsg+0x2d/0x50 [ 789.535319] entry_SYSCALL_64_fastpath+0x23/0x9a [ 789.540040] RIP: 0033:0x452ac9 [ 789.543194] RSP: 002b:00007f6e09ec8c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 789.550864] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 789.558100] RDX: 0000000000000000 RSI: 00000000201f1000 RDI: 0000000000000017 [ 789.565335] RBP: 00000000000003a3 R08: 0000000000000000 R09: 0000000000000000 [ 789.572571] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f37e8 [ 789.579805] R13: 00000000ffffffff R14: 00007f6e09ec96d4 R15: 0000000000000000 [ 789.587454] Dumping ftrace buffer: [ 789.590964] (ftrace buffer empty) [ 789.594637] Kernel Offset: disabled [ 789.598237] Rebooting in 86400 seconds..