0x0, 0x27, &(0x7f0000f7a000)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000f7a000)=0xc) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c82000-0x8c)={0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f7c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000039000-0x6)={r6, 0x3}, &(0x7f00003df000)=0x6) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000d26000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, r5}) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 14:56:13 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f13000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x400000000000010, 0x803, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000943000)=0x0, &(0x7f0000a2a000-0x4)=0x4) write(r1, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000c6c000)="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", 0x1003, 0xfffffffffffffffe, &(0x7f0000859000-0x10)=@ethernet={0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000121000)={0x0, 0xf, "fc9dc9edfc1c191878aea7008a4cb3"}, &(0x7f0000ee9000-0x4)=0x17) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000441000)=@assoc_value={r4, 0x81}, 0x8) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000091e000-0x4)={r3}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00002ea000)=0x9, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f09000-0x1000)="7f", 0x1, 0x4000080, &(0x7f00000eb000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = epoll_create1(0x7fffe) epoll_pwait(r6, &(0x7f000056a000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1, &(0x7f0000b97000-0x8)={0xbfe}, 0x8) sendmsg(r0, &(0x7f0000aee000+0xb1d)={&(0x7f000004f000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00002dc000)=[{&(0x7f00005fc000)="1a11753f1c9584634302da03afd7ef6c5dd98520de46d3d617cc00a6506b6cbee53ebbba3d627a5d9428aefc0c06ff74bb0bf71023e08956c9da555cc5f445878bf7a33d0973d2635aa1ad9a2278b39a59315c5ba3e444b5acee63", 0x5b}, {&(0x7f0000be3000-0x55)="e1a576ad4de2b876fe71f1df5f72517158ceb5260742baf486efa6d7ea5a9e1fa4648e4b8857e1d2d2be15fa3fbfddb5b19a1d2db82ec991ea3daba3d503f5bc7d79aa4dccbf9ded3a0a1840cf36780b07e881c42d", 0x55}], 0x2, &(0x7f0000e1d000-0x11a0)=[{0x18, 0x114, 0x1f, "799c1d"}, {0x108, 0x88, 0x80000001, "733aee37332c66009d7c21090024caad5cb621e40e34c4f7da5b6a44716231187186d6990328ad45d32d2df6a59ff36b938ab47e887692f2fa88664efa8b5402d2731a22e80be7d184bf82083fe1bb2e59c0d8d0fa6fc12da6ccef8e1e18e8ac0968b422ae66edae2b6640151ca8c354c2569c76224a61505faad58f149e92e5c9893519225b2f1b8f826bc62bfd66a02865b16f814620a5ac6d92774907e6bc4bcb239470d6cf9dc6441ce4fd67b33efed6ce402ec989d28c1daee9bf0ba9ee5c9e26c310c4bd9d3fd34cd1403e923b060f577d5cdcaf6bddf2918c934d4520e4447ab27c834c18c1a83d31b5ac6b5715a2"}, {0x38, 0x3a, 0xfff, "53a0df697f2b0e8bf2e1c2002deea5ad228f0b3e9a751a59e9df4bdcf764f05e065354e207d404"}], 0x158, 0x4004015}, 0x4000000) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f00007f4000-0x168)=[{{0x0, 0x0, &(0x7f0000a0d000)=[{&(0x7f000050a000)="e6", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20004045) socketpair(0x1b, 0x0, 0x8001, &(0x7f00002c8000)={0x0, 0x0}) connect$bt_rfcomm(r3, &(0x7f0000b1b000)={0x1f, {0x8, 0x2, 0xfffffffffffffffe, 0x4, 0x9, 0xeffa}, 0x3}, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002c4000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xae2, 0x1, 0x1, 0x2, 0x42, 0x0, 0x100000001}, 0x20) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000994000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000045f000-0x4)=0x10) recvfrom$ax25(r0, &(0x7f000036d000)=""/251, 0xfb, 0x40, &(0x7f0000b85000-0x10)={0x3, {"c7aad99f29528e"}, 0x1000}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000af6000-0x108)={0x0, {{0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x624d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfd5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000037e000)="e617b5c291aa735dfbcdf3fb40deff09cf", 0x11) 2018/01/17 14:56:13 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00004dd000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="11e68d719d20ca0a88e08c50e5a65ddb"}) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000001000-0x6)={0x1f, 0x100000000, 0x2}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000002000-0x18)=@generic={0xe0f, 0x8, 0x100000000}) setsockopt(r1, 0x114, 0xa, &(0x7f0000149000)="", 0x0) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f00002e9000)={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x200000000}, 0x1c) 2018/01/17 14:56:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="5b96a0a2861d24ab2b6578a3cdcb905e", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f00005b8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt(r0, 0x100000000000010e, 0x1, &(0x7f0000001000-0x1)="", 0x0) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00005e9000-0x70)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f000011c000)="b65e96daca3ce31a6ff5a05fc6f1b86633bd6378bdccbdc31938ae1f3732989f80bc2986fa116f992d1197213842d8d7d5d15fc7d1fa0d09e143f18f2265b2f486b70b63d94f3206f2f523261d42bee5df237cd02ac65b2f850c62ffdabe7bea16027632fcdcffae45bc0b74ad5455cdd48d413fa04382cfd5750dea379332baebedc70ac9fec46beb84", 0x8a}], 0x1, 0x0, 0x0, 0x41}, {0x0, 0x0, &(0x7f0000176000-0x40)=[{&(0x7f0000ff3000)="99857d9b59acb25435bdbf5653248844e717652239cb5e251565a750d9dc4dc1614b5ddc3ce25f49a73f21ed38e5e0d65dea745ed6f0d3884ebd23d3", 0x3c}, {&(0x7f0000174000-0x69)="1e3221c18db05c04ee0e4326b386e5ac14be737044f7c408f7cad0ac267fc88e0ab69c6d0c43095065f52e1384f0facbec899a2c7c94cb70588afa834c5e81e1c8a1c2e1e0a05ab2483fbda35425c26ec76618a0eaa520d92f343c688b89459e422827238858cdfd80", 0x69}], 0x2, &(0x7f0000935000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xae, "8df99b10cae742e4f8e95defd20707cde356102d0dc0414ed0b4aec0554c9093e396a525d5e50a6dbc1ce27c0d19aa0961044e67fdfe4f9efb7ca1c186f3bc8b59eaa23a142453b44064d6800ebfafcbe3a7ff2b8a066a3746c087daec0253ac627027e7e79b3588517ad93a531b7f9241145fc4a4d6e89169583ef4ff44ec1d259cf2777f861521d9ecef98e814f492d66a602dbc989439b457085c7914e3d36d62d4c303d27e53b7ce88d2f382"}], 0xf8, 0x2000c010}], 0x2, 0x1) sendmsg$alg(r0, &(0x7f0000e9e000)={0x0, 0x0, &(0x7f0000a8d000-0x30)=[{&(0x7f000045f000-0x52)="a6c911f98175e28071379b4a47f6869765ebb482553aa43921500527f15a8296a9fd27297009c6cf90db8c58f88d74dd6760aa790b49a3a1254722b8b7ce906918a090db3effcb2a05d69941a6469d1cd97e", 0x52}, {&(0x7f00008fa000)="6d67dc1f713daf7697fe5884dc2a6a6ce1682b98fcfe6a386eb1955adc736686beb5c1f6d7406319874e7bacee069274821c39c0402adcce3cbf1e12043b3327631886471403188bd27057aa7f55960343f9f078251b8a69a04eb3057c6bd3522d576b4856465a3fb9934cb5b7ab56ba9cc2f29d2eeefccf0482fc13de6a1efac45443a58734032790749ee5796e75a36ea9d97111aad5dfa72c56baf3ad1fbca347dd1681367ae94cefca077c58d648c91ef9bc489a4d5e3c613e3229bf8b593dd8ef0d1a4cbf1059730fc04e1abd61ffa85af691df6d23c79313a45298", 0xde}, {&(0x7f0000058000)="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", 0x1000}], 0x3, &(0x7f0000af4000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xe0, 0x117, 0x2, 0xc7, "acc53be20c3b429fb64f26590352b808113f3428ab542b4366b4e81cc125946dc31a26d7cb15c1aa42b44b060f655fbcadf86751b492d325f9251eff04aca60644cc4e3ec255b29dd301e4a0533ee690b8c922a98c3900b700ddcebb6804a4682b7b26fcf566840777bc5fc9e0c1999712ee32d54c69d266499be0a4d87ee41fe40b18d7e9b64e8a813dd06ecd5c10a0b4f8191f7f88738ce85d0b8eba29b86f2feaae7a73ee0929b2db4bfddf864f022e276b990c38171405810348f840e757e53f8d9ce2e17f"}, @iv={0xa8, 0x117, 0x2, 0x94, "08df7daec21ec21fffdd375a3ad79841eef17704a59f4c4a236140cb2cc46ecfe13868f5e8423aed8b1121c27ea800fa25826fe02ea45434781c1257aaf79730764b570718091e52485fcb01ab433e291abc002f05a9aa7ec59339ceff5354986dab6e2d3da3cf5a9d4fba468dc72c23f5b921b56d1470d76a4781208ad415fffbf9720022742eb71ffbed8163f3b7fe0a2edfe4"}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x1d0, 0x20000800}, 0x800) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x3ff, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000980000-0x8)={0x0, 0x3}, &(0x7f0000d20000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) sendto$inet6(r2, &(0x7f0000fd8000-0x2f)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x30, 0x0, &(0x7f0000fd7000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x2b1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0x790000)=nil, 0x790000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000790000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000791000-0x4)=0x0, 0x80000) pipe(&(0x7f000017f000)={0x0, 0x0}) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000366000)={r0, r2}) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00006e3000)=""/185, &(0x7f0000002000-0x4)=0xb9) 2018/01/17 14:56:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f000021d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000371000)=0x32) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000322000)="08400f93fede915796852afdbd191ae26c6a20b600c8177cc766f1b16815f69a8e37d745b5796e26f090a798a73ccce1bd4bd4fc43efe015e01a5afcfe67bc594361147c96aaa9f34fd9b1d76b", 0x4d) bind$alg(r0, &(0x7f0000e1b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f34000)="", 0x0) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x1, 0x80001, 0x6) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000de0000)=0x0, &(0x7f0000d5a000)=0x4) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f000019d000)=0x9ffa, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000790000-0x10)={0x0, 0x20, &(0x7f0000001000-0x20)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)=""/1, 0x1}, {&(0x7f000078d000)=""/194, 0xc2}, {&(0x7f0000002000)=""/247, 0xf7}, {&(0x7f000078f000-0xfc)=""/252, 0xfc}, {&(0x7f0000790000-0xf2)=""/242, 0xf2}, {&(0x7f0000002000)=""/255, 0xff}, {&(0x7f0000002000)=""/0, 0x0}, {&(0x7f0000001000-0x35)=""/53, 0x35}, {&(0x7f0000002000)=""/246, 0xf6}], 0x9, 0x0, 0x0, 0x7}, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={r0, 0xd440, 0x200}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={r0, 0x1, 0x30, 0x5, 0xffffffffffffff7f}, &(0x7f0000001000-0x4)=0x18) pipe(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r2, 0x7fffffff}, &(0x7f0000000000)=0x8) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f000013f000)={0x0, 0x0, []}) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000052000-0x12)={@generic="41ac31a33ca22b66e9dd126104deda2a", 0x33c3b6c2}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) socketpair(0x4, 0x3, 0xf5c, &(0x7f0000305000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000c01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000023d000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00009d7000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r4}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00008a8000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff942b01124cef345515c330877b32765f98c43680220b93fc254f479f231926095a99dbd3a8163c08b84350002a6395920247a67786bccee61296ca6a4639bd71ccb567d1529d8576b2f2febcab29bd712dde9e64f806bf64831f77a55b27de032a09082c55ef79099a88f3a06af8fd6e4369cf1c74c0ddf6ec84ed0daeeb5d035fe93da801b6a9a0caf4931db94b31244adc9217dee54fa21b4043c70d62f", 0x3b}], 0x0, 0x8) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r5, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f000049b000)={0x0, 0x10000, 0x9, [0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x6, 0x9, 0x7, 0x29b8, 0xb68b]}, &(0x7f0000ebb000)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000e7f000)={r7, 0x6, 0x549}, 0x8) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000504000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00007de000)={r8, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) r9 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r9, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000ec9000)=0x7f, 0x4) shutdown(r1, 0x1) 2018/01/17 14:56:13 executing program 0: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000381000-0x4)=0x1, 0x4) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000126000-0x1c)=@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, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x4040000) r1 = epoll_create(0xffffffffffffdfcc) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fba000-0xc)={0x81f, 0x1, 0x6, 0x9, 0x996d}, 0xc) 2018/01/17 14:56:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000083c000)={0x0, 0x0, ""}, &(0x7f0000bf0000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ec3000-0x8c)={r3, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0x4) connect$inet6(r2, &(0x7f00007ab000)={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000250000-0x10)={r1, 0x50, &(0x7f00005b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendto$inet6(r2, &(0x7f0000ce7000-0x2)="", 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) bind$inet6(r2, &(0x7f0000bfc000)={0xa, 0x0, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xffff}, 0x1c) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000778000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000171000-0x4)=0x10, 0x80800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000408000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, 0x0, 0xff, 0x6, 0xe2, 0xfffffffffffffff8, 0x1}, &(0x7f0000a51000-0x4)=0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000b12000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0xfed2}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0xe, 0x80}, 0x20000000) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x11, 0x1, 0x6) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000810000)=0x7, &(0x7f0000c32000-0x4)=0x4) recvfrom$ipx(r1, &(0x7f000014e000)=""/153, 0x99, 0x0, &(0x7f0000631000)={0x4, 0x0, 0x0, "117363229279", 0x0, 0x0}, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00000f9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f8000)=0x1c, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b62000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001cb000)={0xcbe, 0x0, 0x10003, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000e52000-0x20)={0x4, r5, 0x10001, 0x3}) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000f8000)={0x0, 0xd8, &(0x7f00000f8000)=[@in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x1, 0x9c8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000e1000)=0x10) socketpair$inet(0x2, 0x6, 0xffffffff, &(0x7f000008c000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r7, 0x11, 0x65, &(0x7f00000f9000)=0x6, 0x4) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000f8000)=@sack_info={r6, 0xa1, 0x100000001}, &(0x7f00000e7000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f000088b000-0x8)={r8, 0x9, 0x3}, &(0x7f000097c000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000034000)={r3}) getsockopt$netrom_NETROM_IDLE(r9, 0x103, 0x7, &(0x7f00000df000-0x4)=0xfffffffffffffffb, &(0x7f0000029000)=0x4) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000e2d000-0x90)=[], 0x0, &(0x7f0000da5000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = socket(0x11, 0xb, 0x10001) getpeername$ipx(r2, &(0x7f0000bb1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001d1000-0x4)=0x10) sendmmsg$alg(r1, &(0x7f000077a000-0xa8)=[{0x0, 0x0, &(0x7f0000812000-0x80)=[{&(0x7f0000e3d000-0x87)="f33eb1e817ea5c588be180ff5c225226e2feb48a5cf74dce81936f3f23e60de872fb8c7b5b519f8d7270924b9a63a2a9fe793f90977b52c306a60453c479304d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xffffffffffffff7f, {{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x76, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @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]}, {{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/17 14:56:13 executing program 5: socket$inet(0x2, 0x80000, 0x800) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000035000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x401) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r0, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r1]}], 0xa8, 0x0}], 0x1, 0x0) 2018/01/17 14:56:13 executing program 0: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b57000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x10000000000000c8) r1 = accept(r0, &(0x7f0000b57000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b58000-0x4)=0x6) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x1, 0x4) listen(r0, 0x0) listen(r0, 0x5) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b5a000)=0x0) 2018/01/17 14:56:13 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x3, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) r0 = accept4(0xffffffffffffffff, &(0x7f00001dc000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002f1000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x17e)="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", 0x17e) 2018/01/17 14:56:13 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006c7000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f00003f2000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00007e2000)=@upd={0xf8, 0x12, 0x0, 0x7, 0x1, {{'drbg_nopr_sha384\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x3}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4}, 0x11) recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) 2018/01/17 14:56:13 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/17 14:56:13 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) sendto$packet(r0, &(0x7f000035d000-0xa2)="3bb89ce719f97af9f9c882782236c95b2d8be94a1b8e25bd47a55744a50d6bbe3dfd702f44911b91270437a046f5750d49bda8eb3694cb317cc8dec009323c8a17920f9662f9b9251ebf4b97e547b3f52e9b833f22517b48d69032a125091b02e2408c3a2b883d7fbbb101a157edd42ca62ea062582a6accc4ccfaf8592e9c16321d7f3837bd6626321e3730b2da3975c8a2d4e132ec64076b423dde45a66650faf1", 0xa2, 0x810, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x52}, &(0x7f000064d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00008ba000-0xb8)={r1, 0x9, 0x7a6, 0x40, 0xffffffff, 0xf6b7, 0xffffffffffffffff, 0x345, {r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3a8, 0x101, 0x5, 0x3}}, &(0x7f0000000000)=0xb8) close(r0) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000)=0x0, 0x4) bind$bt_hci(r0, &(0x7f000092c000-0x6)={0x1f, 0x40, 0x3}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0x2, 0x0, 0x10000, 0xffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000-0x20)={0x2, r2, 0x10002, 0x80}) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00003f5000)=0x0, &(0x7f0000eec000)=0x8) sendto$unix(r0, &(0x7f0000771000-0x23)="18ad50ddd185d15fddfa95f2e7cac3f9820e94f27d7d34c58b75bfea819005a3175a71", 0x23, 0x48000, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f7000)={0x0, 0x0}, 0x2, 0x1) syz_extract_tcp_res(&(0x7f0000051000-0x8)={0x0, 0x0}, 0x80, 0x5) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb8, &(0x7f00000cc000-0xb8)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x82, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x2, 0x2, r0, r1, 0x6d4a79bf, 0x0, 0x6, 0xfa, 0x2, 0x0, 0xfffffffffffffffb, {[@window={0x3, 0x3, 0xffffffffffffff17}]}}, {"de97fae3b3fde74c94d52d6abd0a7eb4d35bdeef8cf6039569faa8738a9d123e8c8c611c81aefdb17e47fee1c95cafcf32d59d4f65276a59ef9fd1b34cce93ab015e3cf54beedd8a6841b8a06e6089162a6c419fa6c8abd09795944adc2f1385ec99f06899d111f9a371"}}}}}}}, 0x0) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = accept4(r0, &(0x7f0000845000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001a5000)=0x9, 0x80800) accept$netrom(r1, 0x0, &(0x7f0000e3d000)=0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) socketpair(0x10, 0x4, 0x3ff, &(0x7f00008b1000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000a47000)={0x0, {{0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000332000)=0x1ff, 0x4) sendto$inet(r0, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000426000)=0x100) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) socketpair(0x1a, 0xa, 0x5, &(0x7f000079e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00002d8000)=0xfffffffffffffffe) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00004e5000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr=0xb7, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffdd86, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000c78000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000a62000-0x4)=0x1e, 0x80800) r1 = accept(0xffffffffffffff9c, &(0x7f0000a83000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c35000-0x4)=0x8) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000050f000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000364000)={r1, r2}) r3 = socket(0x9, 0x3, 0x4688) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a77000-0x7)={0x6, [0x330465e6, 0xffffffffffffffff, 0x2, 0x401, 0xffffffff00000001, 0x3]}, &(0x7f0000916000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00005cd000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x80000001, 0x20a970e3, 0x0, 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) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c09000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fb6000-0x14)={0x0, 0x3, 0x9a3e, 0xffffffff, 0xffffffffffff0000, 0x93}, &(0x7f0000922000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fd2000)={r1, 0x81, 0x30}, &(0x7f0000b2f000)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000bac000-0x80)=@generic={0x0, ""/126}, &(0x7f00001a9000-0x4)=0x80) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000c0b000)=0x8001, 0x4) setsockopt(r3, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r3, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f9b000-0x10)={r2, 0x5489e062, 0x80000000, 0x7}, 0x10) r5 = accept(r3, &(0x7f0000f9b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a5d000)=0x1d1) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000f9c000-0x4)=0x0, &(0x7f0000945000-0x4)=0x4) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000268000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b03000-0x4)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000047c000-0xc)={r0, @rand_addr=0x3, @multicast2=0xe0000002}, 0xc) sendto$inet(0xffffffffffffffff, &(0x7f00006f7000)="fa198df3bf7405b4350efaf41271cfef432fba9ca065aab6c92913a9bfe3673f5be1d92a2be147eb9c9eafd3adf79c6ffec49b6a302b1558d4c864090274f8eeff459e43ddf4558c0cbd5d5951b9c5b1ad28601c795bb32fad7effe4d12857d982506e50844473587bf4cf49e0c68b41d097ac61ab45bbb65302145b6b3a2f898811db4ffe951abb93e2fbeed1114581bc001e92b255636b3da12af7e5ca8996cbafb8d01a62d3ba3c54b6578461c6e32f51eb093d23e3c27e4de7477f0c9f", 0xbf, 0x8000, &(0x7f00007bb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x803, 0x4, &(0x7f000059b000)={0x0, 0x0}) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000edf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000840000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007c0000)={0x0, 0x100000000, 0x20}, &(0x7f0000700000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00005c2000)=r3, 0x4) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r4, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cf000-0x14)={0x1, 0x85e, 0x0, 0xeba, 0xacfc}, 0x14) pread64(r0, &(0x7f00008c8000)=""/16, 0x10, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000004, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000dc8000)={0x0, 0x0, &(0x7f000075a000)=[{&(0x7f0000e74000-0xef)='4', 0x0}], 0x1, &(0x7f0000cb7000)=[{0x40, 0x0, 0x80, "2d9b571b47d243f50f1eb9eb5c20e4479f22a26deb3b9d654a5fdec06df910328d1a5b85e5e73e6ea8"}, {0x60, 0x108, 0xffffffff, "f9ddf6a8c366df76bc3051b0a0bb01fe62862009478b414dc939143b795f254e8476494b203579caaffecb4f27cf05c4565053d0fa0a6fc610f4e0e43e98ddfaac093d39134bba42e3"}, {0x236, 0x84, 0x8, "433790b38e97863a3afbae28803b4c11216eb627d4b824b3db42b58792ef930d916b4bea5cd95f59e159610ba745058cec8fe3877f9b5b3a93015a866fe3b169d54e95b7d4b3b5b7d544828d4c8ae9aac414874d8a7d90ec06701fc6d509ef7b537b439f679587335271c7f7861203af956d1c16b8bb2df3d3d5c0cb8caeabe8bee8f0b00fc8736c3e6fe3a346c15a4f3707f79eb56acf1bea2c4890e7f8c19cf456cbdd5d1ed8d37ddda82eb5d5966d44334166237ac4c3"}, {0x70, 0x100, 0x6, "e123bb609e4004b55468f4a80f4e4f60c89e5f20ac490d1e9b75ba7a48750893c10145a296a6186566c078b0d2e35fcedeb7c932393c6bdc7ac6c20522dc1653985b2ebfb5ab87d9c1a56619af714781233bd4da89cd6c3b9e"}], 0x1d8, 0x0}, 0x0) close(r0) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ffb000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xffffffffffffffff, {[@fastopen={0x22, 0x11, "5a1b9d5a717c613ae5efbd2ba4dcb2"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00006f0000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x8, 0x30}, 0xc) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r2, 0x2) shutdown(r2, 0x0) listen(r2, 0x0) 2018/01/17 14:56:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x802, 0x80, &(0x7f0000399000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000f27000-0x1)=0xfffffffffffffffa, 0x20) bind$inet6(0xffffffffffffffff, &(0x7f000046e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/17 14:56:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x20, 0x7, 0x2}, &(0x7f0000ff3000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x3ff, 0x2, 0xffffffffffffffa2, 0x7, 0x0, 0x0, 0x8e4, r2}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) socketpair(0x4, 0x800, 0x3, &(0x7f00008f7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5b5b}, &(0x7f0000000000)=0x8) pread64(r4, &(0x7f0000000000)=""/213, 0xd5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x91, 0xa, 0x1, 0x40, 0x1, 0x5, 0x1, r5}, 0x20) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f0000e70000)={0x8001, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000008000-0x4)="c8d63f23", 0x4) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x808) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000001d000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$netlink(0x10, 0x3, 0x800000000010) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000) getgid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000020000-0x8)={0x9, 0xfffffffffffff4f1, 0x8, 0x9200}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000010000-0xd6)={0x0, 0xce, "5a04737f680d4015af240a501a58d54e623a808f44b87240a73fee5740c4f7e487f49053603bc9d8fcbcbf8fca401db664140533c25b60c1a17ab2fd71e2b46be8f575c96143bd7b7a458bb73e2992ef64188a8fcc4cb357a36e0620660192dd5d50b0001efe88a6c248b23359db0deade86eda0727b649a7965d018744d70038df09b5b36d37bad257165baca60d5ced94660f7e178af9fbf0ea93d847962c16cde5fc56756c5e5677ddc78c39e92dcca9595a916deeafb7100eb41a1640399ebf27e5d7b07499215a4942dadde"}, &(0x7f0000020000-0x4)=0xd6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000011000-0x14)={r3, 0x1, 0x5, 0x400, 0x9, 0xffff}, 0x14) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000001f000-0x4)=0x0, &(0x7f000001e000+0x9b5)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000001d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000065e000)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fc6000-0x4)=@int=0x0, &(0x7f00008c7000)=0x4) bind$bt_rfcomm(r1, &(0x7f0000d59000)={0x1f, {0xa408acf, 0x7f, 0x6, 0x5, 0x401, 0xdc7d}, 0x3}, 0x9) accept4$unix(r1, &(0x7f0000115000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ac4000)=0x8, 0x800) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000189000)="18ce24333bc9f7ec3c9b7828edcbd7a0bf7e4c1c307f21d86d50cfa342270b892ba4d1cd2070a8ca1cc9e56b3fd5290a5be95eb0a3a72fd1fe43485a10358b53c3917ea7690a4488f0a2636516b8", 0x4e, 0x4000, &(0x7f000000d000)={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000017000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x24, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='nodev\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r1, 0x0, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62", 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e01000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000690000)="3d459bcdb4495b26af8da5fcdec574288eb0b19ca1b00ff9531b9947da1080da2380e9cd8b3a8e2162011db12050c64c595701e57e51a4b90914edbd95aeb863e550b21c605d97bf2fcbf9b4733be6abf21b95b51e258ddaffa06c907fbf45d35eab66f1a68954") r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c87000-0xd)={r2, 0x20eee00e, &(0x7f0000eee000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000001000-0x4)=0x9d, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000e7000)='syzka\x00Wer\x00y', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000e63000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000015f000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000013000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000008000)=""/251, 0xfb, 0x0}, 0x0) getpeername(r0, &(0x7f000011a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)=0x2e) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e63000)={r0}) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000367000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000e63000)=0x3a) listen(r0, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e65000-0x10)={0x0, 0x0}, &(0x7f0000e64000)=0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e64000-0x5)={0xd17b, 0xa52, 0x0, 0x0}, 0x5) 2018/01/17 14:56:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f9b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000090b000-0x4)=0x32) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000ea1000-0x4)=0x0, &(0x7f000099e000-0x4)=0x4) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000009e000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000642000)=0x1c, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00002b7000-0x4)=0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000427000)="f2fa75145ca9793ff2f4914d5b7fc1481b", 0x11) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000dc0000-0x1)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) listen(0xffffffffffffffff, 0x3) r0 = accept4(0xffffffffffffffff, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000040a000)={0x0, 0x0, 0x0}, &(0x7f0000b0c000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007cf000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a49000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000815000-0x4)=0xe8) r5 = getgid() r6 = getpid() r7 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bda000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bbc000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f000080d000)={&(0x7f000057b000)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000d76000)=[{&(0x7f00001c0000-0x2c8)={0x2c8, 0x26, 0x108, 0x3, 0x3, "", [@nested={0x198, 0x39, [@generic="64f6683278db7ca18a032962e47566ebde30a8f5d332349ce3c9a7494297f450bd6b885a2e7e8ba31227844370205717c3303658c99cc17ea5e84ff1c2c1070e97c1ae185a5ce183de9eecad6bb72184c53d495e7b30efc30cb9fbe0aeddd303121d3ed9e41d0c0c229504720547cc99d8f19f55d254cc3a3501d0b1124085f1a8eea688dbfa070adc65cdaab6bacf4a780c92f4887cbb384cbacde452f7a62faf5b7271", @generic="4c02121b5fd86bd6c55d879513d45dc95e45a48edab06ca4cdf175ea650242979ac4c9b157a02369bdab907035d4a7f7a69713c27580264b1cbdb0e8d191d8d117c91fb6a416d721233df0ed186baa5045612dc4f39bc620d4f8d41f999b840fb0784a519144e0a8d36d85018dabf2184ac03ca6d847fbf2a84259da3f75e5757b741ba0caf47437abf9aec8cf79992e67399a9dcf84c8b99ecdc7cb1db823f21b98594b0c329538018f0c371eb580af3c6c66c2e7064c81aa4b125ece2c08a74982f7a63d7562d16c6b02952916f24995a5ddc73aaf5d989597c83f", @typed={0x8, 0x5b, @void=""}, @typed={0xc, 0xc, @pid=r1}]}, @typed={0x10, 0x76, @u64=0x2}, @typed={0x104, 0x49, @binary="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"}, @typed={0xc, 0x94, @uid=r2}]}, 0x2c8}, {&(0x7f000068c000-0x3504)={0x3504, 0x28, 0x404, 0x3, 0x1, "", [@nested={0x1280, 0x70, [@typed={0xc, 0x61, @str='[\x00'}, @generic="9130c1535c34037b85015679d5", @typed={0x8, 0x7d, @void=""}, 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@typed={0x8, 0x8d, @void=""}, @typed={0xc, 0x32, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @typed={0x10, 0x6f, @u64=0x175b842b}]}, @generic="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@nested={0x14c, 0x52, [@typed={0x68, 0x29, @binary="bb759b12672df5f4ff50054c74bc3e365209c3096d99327fb2ad9b5e7477035f5d31317a5495cfe1cc420058178c60f0c7a262b7e74e319d128b8827015e30f420e491c831756efb66082e39d045331bb2d995dde04bd88545efcb577882"}, @generic="3c6c12743b2eaa13db5448ad0c6f1d13ea2c0023239e01c0578a2e18fc8f0d7381b7ae3e4ae0a66fd7f4295b15103a8a784c", @generic="8b34ff7207959bad1d0973976f5222a9bb02954fba34ff1f9fe66b6920e6949318c76b8c9f37fc218245f56cdcbb68deff3a976039a2d8404aa92f5bb6add136eb2093a2ddc238c65e3095860a484154dc529ac275cc749e273e2318b17848ed236d1de07f969caa51e2dcc7c080cbd14b1622496ee6f2631a45fa0d1836c33c08c89f25b1fa67c1b8c9a25378ea26647fbedcd839e3fb2d95b7160bfe", @typed={0x10, 0x6, @u64=0x2}]}, @typed={0x28, 0x4, @binary="42d3055a6cc598a247417abbea3c604453a9e26f87663f4204d9b606ea25"}, @typed={0x1c, 0x4d, @str='keyring-!++wlan0\\*\x00'}]}, 0x3504}], 0x2, &(0x7f0000e30000-0x40)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x24000041}, 0x40) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r9, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x10f}) socket$can_raw(0x1d, 0x3, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 14:56:13 executing program 0: mmap(&(0x7f0000000000/0xb58000)=nil, 0xb58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00004a1000)={@common='vcan0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = socket(0x3, 0x0, 0x401) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000b58000)=0x9, 0x4) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b59000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000342000-0x28)={&(0x7f000078e000/0x3000)=nil, 0x0, 0x3, 0x0, &(0x7f0000559000/0x3000)=nil, 0x43d1}) mmap(&(0x7f0000b59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00001fb000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b59000)=0x6, 0x80000) pipe(&(0x7f00003be000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00001ab000-0x4)={r0}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f000028b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00006af000-0x4)=0x14) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000b5b000)={0x0, 0x5}, &(0x7f0000219000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00008c9000-0x8)={r6, 0x5}, &(0x7f0000150000)=0x8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000b5a000)={@loopback={0x0, 0x1}, r5}, 0x14) 2018/01/17 14:56:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c6d000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xa, 0x0, 0xef6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ef0000-0x8)={0x0, 0xfffffffffffeffff}, &(0x7f0000a26000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000e32000-0x8)=@assoc_value={r3, 0x80}, 0x8) sendmmsg(r1, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a3", 0x1}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe09000000fcd3eee9b614380000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="11b981c3293d1e6ad1542a5f601cee8a78", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b76000)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 14:56:13 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt(r0, 0x84, 0x11, &(0x7f000028c000)="", 0x0) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f0000007000+0xd5f)={0x0, 0x2, [0x0, 0x9c4]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00005ed000-0x4)=0xe700000, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) bind$inet6(r0, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x4, &(0x7f0000034000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = accept(r0, &(0x7f00001ec000-0x80)=@generic={0x0, ""/126}, &(0x7f00006b4000)=0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000aec000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1cd, 0x0, 0x0, 0x5, 0x8000, 0x6, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) close(r1) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00001dc000)={0x4, 0x0, 0x2, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000001000-0x10)={r2, 0x4}) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c93000)=0x0) connect$inet(r3, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000001c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000d000)=0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000001d000-0x4c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf0c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x1, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f000001d000)={0x6, 0x562, 0x101, "783b4fc10db2", "9824a30b7f3dfabcb802502a5e694575"}) r3 = accept(r0, &(0x7f000001d000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000001b000-0x4)=0xc) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000015000-0x4)=0x3, 0x4) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000005000)=""/223, &(0x7f0000003000-0x4)=0xdf) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0xffffffff, &(0x7f0000007000-0x8)={0x0, 0x0}) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000005000)={0x400, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000006000+0xcd7)={0x0, @in6={{0xa, 0x2, 0xe2d0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd7eb, 0x3, 0x5, 0x20}, &(0x7f0000007000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000007000-0x8)={r3, 0x8}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 14:56:13 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000017000-0x10)={0xa, &(0x7f0000015000)=[{0x8, 0x8000, 0x8000, 0x566}, {0x2, 0x236, 0xfffffffffffffffa, 0x60a2}, {0x6, 0x2, 0x3, 0x3}, {0x2, 0x1f, 0xb2, 0x8}, {0xe20, 0xd8a1, 0xffffffffffff0000, 0x8001}, {0x9, 0x800, 0xc94, 0x89}, {0x1, 0x8000, 0x594f2fb3, 0xffffffffffffff01}, {0x10001, 0xfffffffffffffffc, 0x95c, 0x1}, {0x1, 0x6, 0x6, 0x0}, {0x0, 0x20, 0xffffffffffffffff, 0x3}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/17 14:56:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000555000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000536000-0x78)=[{{&(0x7f0000d4c000)=@llc={0x1a, 0x1d, 0x5, 0xffffffffffffffff, 0x2, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10, &(0x7f0000ba9000)=[{&(0x7f0000bb1000)="514224561de26a33cee734e7830379972bf2a0d1e5f8db652721296402a4239e0e5df7436a7a701188e3d2608ad20313da7ac537aaac4cbb4b34354d6b51760e84c439453c21be9a446adc61f5c827240fa9014e2591e2fd9f0dc2bd5a19acf5904c2ae0450268f037c1d39cf91df069dd59f422c92b531d984e43c4fd85c1ea867cbffee86cf1a7f1d287970ce1b1f1329a0ab37638934c8a2ff03e989cf51d4e84aa1e8777709952cd524ec1233e63a724d19b2170", 0xb6}, {&(0x7f0000767000-0x51)="30878b3afffc78743f7a00eed30f57fd35a5908c4e94625723f2433f855363b92c2debdf99b09d4d8451e53208c75ddbddb4132ec10a50cc977f9359c91ae708479330672e2d7342384d783efffb82b598", 0x51}], 0x2, &(0x7f0000905000-0x190)=[{0xe8, 0x117, 0x2, "b49bc05a4ea726b7f3ba014435d468ace718e01ced648e88331dae7b5e183cb07fc0a55077163d5628f6b6e6b4e8ce5451d4d1c17d4f2cf05bb91b61f87cd44335fb32198a6d16f6128ea27031bfba9045f854be11ef089ebc5653bd1e22f4372916c4b9d1a896b1028e290cdb733b3da468e05ded5f1b62bc6227fb361683540bcb9e4be4b4ccf2423e8a20d1b780dab79e923da5879b39216d95466911e85b5834a6aecf41412ccffca3bcd3f3e73060ad33b10ec71a72ab5cfeb2c627fc18ce446c8d40a3883c559a0e866c3ff999f30f40aabe8b"}, {0x20, 0x0, 0x0, "13a67c28d189000580512ab3"}, {0x88, 0xff, 0x3, "12341bc59617d20d29888061c298ab83fe78fe9bed9bbca7690e88dde86cbc61bfb885896156508d916228c3dcb864f7f2e6cf3ef7c1795e6bd79fbbfba7d446e2b455563786cc199c052af2ab6fb63bf54b3760d7dfbd95f8246f74151af30d7eb18e3f5b1533c50e3f1db1d4af73c5d09a"}], 0x190, 0x4000000}, 0x119}, {{&(0x7f0000362000-0x10)=@nfc={0x27, 0x100000001, 0x8001, 0x4}, 0x10, &(0x7f0000c9b000-0x70)=[{&(0x7f00005b6000-0x1f)="45c085a2315c804983c18eaf9c5736156104abbafca0fb2edd496fd61a8a86", 0x1f}, {&(0x7f0000cd8000-0x22)="5ff9cb679085f1cc8264a75970a62f49192459009aa209b73eb0a4f9c206cc457d00", 0x22}, {&(0x7f0000eb7000-0xed)="3603a4bbc3a3b87a87b1441159f1e2c0334ddb14c1ddaec7ec482db67057b1d9b5eda76670c8f9d1993e45218b18fb3ca75e5cbeebd784b5dcea0851dbb7c71a869b411aacd5613951ef6a86156167156a7f4f9cb2f45a5c4bbec10cced7868af1e08c984be1f4481f1346de370bee1389ba9bf5c19e2975e614b6a4e77bac795cf410d0fa2410d57542b5a56982f95c5a689976ec04c9b4cb602a5f2207f7adc3876f0da81c7a14243b27b17305c2b5549588eab4894953a207ef252325b1df1423cbf489f580d44ae7ed5f7ad41d510c88f5cff249a40fbbb2eb367b06c529d7a8a9a47e94f442db31a16219", 0xed}, {&(0x7f0000fc8000)="e297150f10a707847463570431b375c6274dcdd26a9162b4a6be15b7040d08bb25957a414ab82d38df4a7a5f77079c5fc4701a115476bb8a6ee34054549589e18e97d1752d83a80560943775f9ee6e8558d7b91cf1421d8e908d3151d5a1f3da3bb49fe5a1e4107a091a1570768ed81c5caf5970832ed5bec78d200139325cd8e053a37a44ba314762a3cd22c021b3431b568337d4f9e48cb43fd4166821c60399ade390cd3634fb3b2ecad849eaebcbc239c8bd2dabbd47f99d1ac8700b2e5f0ec9a3c44f5b06f07c07ab8b8ecff19ab2dd5ff8008e97", 0xd7}, {&(0x7f0000b02000)='ou\fG', 0x4}, {&(0x7f000063e000-0x74)="e2c9997c9ed6e950161bc81381c6f817d48c4cbe107a4dee80a8a1475eed68b853504e7e2e1700f5bbf5bd0f5719f599b0a0394d6b28092e80d3ba86adf0ff2febdae676356db10f3a2369bfd15077e245e60a824e2094e9feb7e3caa1ee3c714e42231bf4d40dd6b93ce35135c71b8f51dca99f", 0x74}, {&(0x7f000012a000-0x92)="67475fa4ff99f11ce86109081e88d945ae9ede6c1a6c522921d4fbfcd6a3c469ecde3a5d215ccb5b8b2e1e3ef9b726d9c349a84c7514820053d37a9f0aca1e7d712ef3db3813bf0135686c06ef9d0463e1b06f0e1de2bca1bb119c96e043c93a887eb6942508eb6dc915d023a5ba5198c7abefbdece362a1e42788f5be14496ae65c5006d5df14453c3aa23274616385dd42", 0x92}], 0x7, &(0x7f0000dff000-0x260)=[{0x90, 0x110, 0x1, "c378ffeb6fc508281175efb54963d8018df37a01c183f0cd558a43df7199a16d98a1a0c55c731d071d524cc7437c2dc54a16d839604a52bfbe9830f35b0975603394301d8688144a6b92a75c615e953018a2efa43cad08efe734911f7a6644d8c296d6510cf607cfa32970bab515310e90fca6c2a676c10c2b90"}, {0xa0, 0x105, 0x6, "086b4e5a74de40232d5cf84cb2971856ca6e6e73938f4107685b1b1e79f8bd8861e80af098f939a4d549e80fcc7b314d92c399bddc9091df9e954f54b002f237aad5260d0c6e1be69737d7271753dea9345635d25cd7162a781a4e6a01a715a90488f5aab6dfc78d863ce088dbcec3a0fa7b0fb99b9628671e8a25f047aabab1d39dcdd7e11e2f8472cb7d"}, {0x48, 0x3a, 0x101, "3fd5fe7fed28275c93e4f7096c0e7f9c4624f6bcd092a1fc30f4c74b57778c7c2a998731e28ca2a713af54d73733a2d6da6043"}, {0xe8, 0x117, 0x3, "02ca1434eeba4ec74d8468f16dd254aefdabdcf1a077935cde8863d024bd3500364f76e4f767a51561f96ae21cf81428d0474ffa553c959102fcb9a40e578ce344729523edcf4b35be00d93b71be437b4a4ccc24599d2236adcbd566276386faa4428ca1ec34ede8a9bd9719af9ccbb746b6d6407d7d0269c1032b130ba6d1fdb1d0d808c4d195f884e3af69d853952f8a83b1d9732166c37f84a8697d7f270075d55c39bc7a18189b9ad0f8086682fe56a0f909178d9943d3034b75c27033ad1aab58b7022960a3dd63934ad5c9ac2f47cacc0681ee"}], 0x260, 0x4040814}, 0x0}], 0x2, 0x4000000) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa2000)={r3, r1}) shutdown(r2, 0x1) sendto(r3, &(0x7f0000272000-0x9c)="b172f37dff504b4ef08c1528d504fa6da5cac9820af3c0687a6271c0d08d9a8b855b9091abf1ddb96c3055b0348bfae4f3f98a185705cce4151713c4fff8cd74790f871766fb82b6c400328a5acf22a1efa5557918b34b650f55b250b727a9e275816e7371eadb8fef5464922170c1ead4ac208067124e4b8834c2638c32f373b62e1701e6531a478545d285b433620b8d5f21e6005fab733448b9e7", 0x9c, 0x4040000, &(0x7f0000564000-0x1e)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="e9f1e0e259815f5fe855c2bc59d95896"}}, 0x1e) getpeername$llc(r3, &(0x7f0000c69000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004a3000-0x4)=0x10) 2018/01/17 14:56:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000adf000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@end={0x0}, @ssrr={0x89, 0xb, 0x3, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @igmp={0x2000, 0x8, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 14:56:13 executing program 7: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(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) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000055000)={0x0, 0x0}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f0d000-0xa0)={0x0, @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, 0x1, 0x3, 0x8001, 0x90}, &(0x7f0000f0d000-0x4)=0xa0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f0e000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f0c000)={0x6, 0x7, 0x200, 0x6, 0x9, 0xcb, 0xffff, 0x4, r1}, &(0x7f00006e5000)=0x20) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000f0d000-0x4)="43341187", 0x4, 0x4000, &(0x7f0000cb1000)={0x3, {"ed36c09c33c30f"}, 0x0}, 0x10) 2018/01/17 14:56:13 executing program 2: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x0, 0x80, 0x2, 0x1, 0x0, []}) accept4$llc(r0, 0x0, &(0x7f000046c000)=0x0, 0x80000) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 14:56:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) socket$kcm(0x29, 0x7, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006cc000-0x10)={0x1, &(0x7f0000de4000-0x8)=[{0xc3, 0x4, 0x10000, 0x7f}]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000093b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00001b6000-0xf1)=""/241) close(r0) 2018/01/17 14:56:13 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) listen(r0, 0x40000000000005) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000068d000-0x10)=@common='ifb0\x00', 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) close(r1) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00002b8000-0x4)=0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000076d000-0x4)=0x0) 2018/01/17 14:56:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001f9000-0x4)={0xffffffffffffff9c}) bind$inet(r0, &(0x7f00004ab000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f000072e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 14:56:13 executing program 0: 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) getpeername(r0, &(0x7f0000acb000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035e000-0x4)=0x26) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000040e000)=[@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6393c49c}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, @in6={0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x64) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000656000)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000018000)={0x2, &(0x7f0000a0a000+0x98a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) sendmmsg$alg(r2, &(0x7f0000a9c000-0x150)=[{0x0, 0x0, &(0x7f0000fcd000-0x70)=[{&(0x7f00000bf000)='#', 0x1}, {&(0x7f00005f0000+0xc17)="51b4a91b62f5d9b03f206aefbe590b664b4de919b80d9bbff040a9b81c48be6d47f9482f355f077a67e81e506a8905f6f99b5bb3f292113f5e5573272aa127", 0x3f}, {&(0x7f0000e4f000-0x1000)="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", 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{&(0x7f0000171000)="b1a73239c029c38f9e26bc25c1b0e37991f6084ab94132cdb5e7de167a6e98507efdad19523cdb8e0f7cfe190843d9a365154730408d9e511d00c7543a9b02aa23f9e8fbeeb25d9e1df466c8c48587dd1bab698ea57cebb78e8e7a652eef978f60689694a521cf35005f2ffa948e51a4877111f819da6b48327b44a634bb1d61af0f227fa044a47d6a3bc931521fcbe311abf0316c644106a46463d68758fef3e83e599bc2f39a0ac156d76cfb", 0xad}, {&(0x7f00001fa000-0x6f)="39bcc59df84239250ce8412f9d5362bf960253359c00e5591a99972aa5b53781b466d03756e61df4b8692047e9cd6824b8b3e86521186ea7a67b4456c506c9a0ad12df9fba3d490a2b45371cc6f4bc6a4ba0e75c6e2ba51e01164039ba58b1ae8a3025f876cd96d16bafac529d29d0", 0x6f}, {&(0x7f0000b4d000)="7b618ddf4705eefcfbbf745bc0710128bdb900c8cdeeb2c9e68b48fe9beb964c5b0d721ea8faf6010f1dd43fd92598cedde6a87ddf1262424367a95f69dd1d2120620fc19f547d4bc208f7a711180a74b60cb5476275e4385b1f70323ec008d6ce723423604335f31796f2efcc28ca", 0x6f}], 0x5, &(0x7f000095b000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x24000000}, {0x0, 0x0, &(0x7f00005d6000-0x30)=[{&(0x7f00003de000)="566845af288df72b911dcbf1c7d94d18a41572e6db6040a9e694f217699583a8a82901c7aba914c7", 0x28}, {&(0x7f000095c000)="a8607c02532c4f9f6f18f94e1378c8deae70bd48e911baaf39763fd44f6f3a9d5761b3bd46e410eb75142e17bb58101c403b1721a06217bc8ce3e57f476aa357628c9bf003b07a01feccc1619b72b74034afbfdc71327fa44c6de476f537a014787535ad93c635a4b3b38794e4568755d7eea7aef17c55ab246f56e4c3fadc91a485f2f57ba15cf500ff3e723fcc74179d47880a744485f09f6540acf4820b47ca82cec339796cbde2e532", 0xab}], 0x2, &(0x7f0000766000)=[@assoc={0x18, 0x117, 0x4, 0xffffffff80000000}, @assoc={0x18, 0x117, 0x4, 0x75}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1048, 0x24000010}], 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) getpeername(r2, &(0x7f0000ccc000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e1b000)=0x58) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000eeb000-0x28)={@generic="ef6684f520d6fb4c9ef44cb5335dada1", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000773000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000000b000)=[{&(0x7f0000003000-0x61)=""/97, 0x61}, {&(0x7f000000c000-0x51)=""/81, 0x51}, {&(0x7f000000c000-0x94)=""/148, 0x94}], 0x3, &(0x7f0000009000-0x14)=""/20, 0x14, 0x3}, 0x10000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000c000-0x50)={@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], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x8001, 0x6, 0x100, 0x7, 0x40840008, r1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {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) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f79000-0x8)={0x0, 0x0}) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000026000)="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") bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) connect$netlink(r0, &(0x7f000000e000)=@proc={0x10, 0x0, 0x0, 0x20000}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000011000-0x4)=0x0) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced01000080", 0x10) accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000075a000-0x4)={r0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b07000-0x8)={0x0, 0x7f}, &(0x7f0000fc0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000dcf000-0x8c)={r2, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x2f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000379000)=0x3, 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fe4000-0xd5)="14bdfa1ee115702426c6fa686968da1402684dfaaad53519c65d0a93a3cec6657b70c287b513db13ea8c220b0ef06d37287f0aae654b998c4ca3f4bf26e3b3df20490b96b0b8e1ed11c8aa1fefa9450ae8e79013e914dfe8e8251187a894d1ca8eccfc4ab62a99c6ca5e89460fa4803904692e81f5185b8a42ddec58fb3089add152d5532566790491d5abd841c98bb254bd07e3e6d237f2530cc68156db2d80f9ea5cc53feb960cfca9125d7a630c769a9829394789012f4b98a1cd8bb6e097b03082eaa9da60c9e96db04158b184b47e1731569b", 0xd5) sendmsg$alg(r3, &(0x7f000009b000)={0x0, 0x0, &(0x7f0000d6d000-0x50)=[{&(0x7f0000c1d000+0xb76)="66efbe3d266e7ed4d6331e60a44402ce1b608097a3c8262fff695bc001a7f4894c", 0x21}], 0x1, &(0x7f00005cb000-0x58)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00003c2000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x4, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000606000)={0x2, 0x6, 0xffffffffffffff34, 0x7ff}, 0x8) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f000020e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000970000)=0x3a, 0x800) sendmsg$nfc_llcp(r1, &(0x7f00004da000)={&(0x7f0000184000)={0x27, 0x6, 0x1, 0x7, 0x101, 0x0, "43674ad3e7687742565eb1f5c5972dd72a966bd64fd71af2854c647c4d60f07d771fc732627edeeb9ec0e1faf944a126731e6a569dcdb247560266fc78a564", 0x8001}, 0x60, &(0x7f0000fb8000-0x20)=[{&(0x7f0000f0c000-0x9e)="b93c5a8f347f5a0146dbf1f30664bc1d48909c3a79d846c628bfcb8b19348f3fe0bc3c0c0951876fc0f9ae793282a489e494cce862bba1245f8fe87f989f67e14a45c53bf64be97d3f1c3691f0efda5177f7bb0dc8a10b9b09075df54520cf583d8121330201012ab50aeb568e6a61cf9e7434563ce83e2319620157209202d8f200cc0a141f802a5188a6e0f937932f37c247c42c34da41af5c264eb849", 0x9e}, {&(0x7f0000f84000-0x25)="f5741f0041bd4aade57733ccbafd2574f074840f66b94821236f0a0038137327277c7a9aed", 0x25}], 0x2, &(0x7f0000fbd000-0x78)={0x78, 0x0, 0x2, "0b08acd413b100b6515e50cccdc5dd3f707f63311dc0835c14c6e3a81ea0a613b1aaaefc17c7f6e3888052d54e2d1f32d1a17e1a28a1b5f6ff9d8c0b3e45b87115e1d5b0f1db4869d8ab381bc210758befe4b657c5edac91a3346dd8811302854f6567"}, 0x78, 0x80d0}, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffef024}, {0xa, 0x7fff, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r0, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000c1a000)={0xffffffffffffffff}) sendmsg$nl_route(r4, &(0x7f000093f000-0x38)={&(0x7f00000f6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009ca000)={&(0x7f0000af0000-0x64)=@ipv4_newroute={0x44, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_PREFSRC={0x8, 0x7, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_UID={0x8, 0x19, 0x0}, @RTA_FLOW={0x8, 0xb, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 2: socketpair(0xb, 0x805, 0x2, &(0x7f0000be2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000175000)=[], 0x0, 0x8000) shutdown(r0, 0x2) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ff8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b77000-0x4)=0x1c) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ff8000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfffffffffffff451, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8b69}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x8, 0x1ff, 0x10}, &(0x7f0000827000-0x4)=0xa0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ff9000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ff8000-0x10)={0x0, 0x0, &(0x7f000022b000)=[]}, &(0x7f0000d82000)=0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ff8000-0xb8)={r1, 0xed, 0x0, 0x8, 0x100000000, 0x3f, 0x100000000, 0x4, {r2, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x8, 0x2, 0x4, 0x1}}, &(0x7f00002ea000-0x4)=0xb8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r3, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000b3d000)=0x18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b5f000)={0x0, 0x0}) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000023000)={@generic="f68a3072f3d73d9f13de72db9327f4eb", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg(0xffffffffffffffff, &(0x7f0000026000)=[{{&(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x3a, &(0x7f0000012000)=[], 0x0, &(0x7f0000001000)=[{0x10, 0x0, 0x10001, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000004000)={0x0, @in6={{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3294}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x25a, 0x8, 0x9b, 0x53697f34, 0x7fff, 0x9, 0x7, 0x9, 0x3, 0x8, 0x3, 0x1, 0x5, 0x20, 0x3]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000004000)={r3, 0xaf, "2b29ce41a23f9a716dc65c2a6ec4bdc3d2b4d8c57dc10e52ee7c8acf526901f19160ca2923dcd1646087e065b82722c957e658068c69dbade5331face8b2eb0750ea505379005ebf339b28091cc73807cd360e0cfefc3bca6e7ca7fedac8901a220834f571cf348f0c166331ae06ff57e930603ddbf6d68fa6fa1646ffa06ce670233d0243829bdc1be898ff9685327819e0d5d9fa19cfafb668bd2262cec181e1cda5d47eacafe16ddc0f99ebbb3a"}, &(0x7f0000001000)=0xb7) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000)={0x1f, 0x1, 0x4, 0x80000001, 0x7ff, 0x1, 0x2c, 0x8, 0x8, 0x9, 0x4}, 0xb) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f000033d000)=@common='vlan0\x00', 0x0}) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @rand_addr=0x7fffffff}}}}, &(0x7f000075c000)={0x0, 0x1, [0xf89]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) preadv(r0, &(0x7f000070e000)=[{&(0x7f0000e8d000)=""/128, 0x80}, {&(0x7f0000964000)=""/222, 0xde}], 0x2, 0x0) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000013000)={0x0, 0x0}) readv(r0, &(0x7f000000f000)=[{&(0x7f0000003000-0x38)=""/56, 0x38}], 0x1) pwrite64(r0, &(0x7f000000e000)="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", 0x1000, 0x57) r1 = accept4(0xffffffffffffff9c, &(0x7f0000014000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000000a000)=0x6, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x2e78042dac554634, &(0x7f0000014000-0x4)=0x0, &(0x7f0000001000)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x4, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x24, 0x20, 0x109, 0x0, 0xffffffffffffffff, {0x18, 0x0, 0x0}, [@typed={0x10, 0x8, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) r0 = socket(0x0, 0x80f, 0x5) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000017000-0x4)=0x1ff, 0x4) 2018/01/17 14:56:14 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000059b000-0x16)={0x0, 0xe, "1527d296e95e04738d7dde820f38"}, &(0x7f0000004000-0x4)=0x16) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fcb000-0xa0)={r1, @in6={{0xa, 0x1, 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, 0x5, 0x5, 0x0, 0x0}, &(0x7f0000afc000)=0xa0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fcc000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e57000)=0xffffffffffffff8c) ioctl$void(r0, 0xc0045878) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a07000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00003e3000-0x8)={0x81, 0xd8e}) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000028000)=@buf={0x48, &(0x7f0000028000-0x48)="5c33ee2f9bcc012f2004cdf33914ceba134478e41cffdc74186f10d98daf3ed84d3f93dba6057d6d5fc1bb165692c5bdb69f549f70dc55c908b0c1e4fe17dc06ef3c2efb4bcfc746"}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000028000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x15}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000002000-0x3d)=""/61, &(0x7f0000027000)=0x3d) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000027000)=0x6, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 14:56:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) pipe(&(0x7f00005c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f00009df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x10, 0x101, 0x7}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x5, 0x30}, &(0x7f0000729000)=0xc) epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000)={@loopback={0x0, 0x1}, r3}, 0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000034a000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000587000)={&(0x7f0000593000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000595000)=[], 0x0, &(0x7f0000347000)=""/0, 0x0, 0x102}, 0x1) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000596000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000595000)=0x1c) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000597000-0x8)={0x0, 0x2}, &(0x7f0000122000-0x4)=0x8) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000596000)={r3, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4}, &(0x7f0000596000)=0x98) getsockopt$inet6_tcp_int(r2, 0x6, 0x1d, &(0x7f0000596000-0x4)=0x0, &(0x7f00000cb000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003a6000)=0x0) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x800002, &(0x7f0000002000)={0x0, 0x0}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0xffffff5f, 0x10800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000fdb000)={0x0}, &(0x7f0000dc9000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x8, 0x80000, 0x10001) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001000)={r0}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r4, 0x8}, &(0x7f0000000000)=0x8) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000c2e000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f00001c4000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) r1 = socket(0x18, 0x0, 0x2) bind$ax25(r1, &(0x7f0000000000)={0x3, {"81ff07020051f5"}, 0x801}, 0x96588c1e) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000da0000-0x38)={&(0x7f00000e7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00007b3000-0x10)=[{&(0x7f0000001000-0x43)=""/67, 0x43}], 0x1, &(0x7f000075f000-0x1000)=""/4096, 0x1000, 0x20}, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f00005fd000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000000000)=@can={{0x1, 0x77a, 0x101, 0x0}, 0x4, 0x1, 0x0, 0x0, "c36e7958f73f1013"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x1) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000564000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ae1000-0x4)=0xe, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000ae2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ae2000)=0x6) getsockname$ipx(r1, &(0x7f0000ae2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002a7000-0x4)=0x10) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000ae2000+0xfb6)=0x0) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000309000-0x3b)={0x0, 0x33, "f10a0234af516242b52e5274ea22382f99f9047a0c6bfda0b0af018e87cd1fccbce2bc31a7d0b6a6ac9a8b9ad7c4fe1be66803"}, &(0x7f0000f0b000)=0x3b) r2 = accept(r0, &(0x7f0000393000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bd000)=0xc) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000533000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a19000)={r1, @in6={{0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24db, 0x4d7}, &(0x7f0000198000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000c04000-0xb8)={r3, 0xffffffffffffffff, 0x4e, 0x4, 0x2f, 0x26, 0x9, 0x40, {r1, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x8, 0x2be}}, &(0x7f00006d3000+0x40f)=0xb8) connect(r0, &(0x7f0000520000)=@in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/17 14:56:14 executing program 2: r0 = socket$inet(0x2, 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x47}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0xfffffd51, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0x10)={0x6, [0x7, 0x35, 0xffffffffffffff9a, 0xfffffffffffffffe, 0x80000001, 0x7]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002bc000)={r1, 0x3c, &(0x7f0000a8f000-0x3c)=[@in={0x2, 0x3, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f00000d6000-0x4)=0x10) mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0xfffff7fffffffffe) getsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(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) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e6e000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000964000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000cb0000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) shutdown(r0, 0x1) [ 774.324445] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000317000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0xc98]}) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = accept(r0, &(0x7f00003b9000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c41000-0x4)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e41000)={0x5, 0x80, 0x20, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000382000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b4e000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000064c000)={r2, 0x1, 0x0}, 0xc) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) syz_extract_tcp_res$synack(&(0x7f000002e000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000f4000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x0, 0x8, 0x0, 0x7fffffff, 0x0, 0x0, 0x3d40, 0x0, 0x0, 0x0, 0x4, 0x10001, 0x0, 0x40000]}, &(0x7f000005f000)=0x108) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000003c000-0xdc)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00000bb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000f5000)=0x48) accept$netrom(r0, &(0x7f00000cd000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000005a000-0x4)=0x48) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bind$ax25(r1, &(0x7f0000229000+0xe00)={0x3, {"303c1544fa8cba"}, 0x6}, 0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000001b000)={0xa, [0x0, 0x7, 0x7, 0x81, 0x80, 0x7, 0x4, 0xff, 0x2, 0x7]}, &(0x7f0000020000)=0x18) recvfrom(r2, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) socket(0x15, 0x0, 0x9) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae5000-0x1000)="67d7eb3d", 0x4) vmsplice(r0, &(0x7f0000a51000-0x60)=[{&(0x7f00007ee000-0x50)="0b1daa9f126a38f23c1e9f5d90942571487d941bf25404ea49a007933ea2307b1a27aed13780bff58cc085ef6de92e77a8e99ca77be69b8d41a1804ed3fcf7b80f57fdca306c5bd72dc08ddcd31da7a9", 0x50}, {&(0x7f0000044000)="f6d1620f4a04651ab57607da6f50bba95209770eabae6d0d480bd930ba2b8adcfdabc722d89676", 0x27}, {&(0x7f0000054000)="630370db9fa3b40840f98b96fa2c366bfe9db76fb4cfb0ba2d8b6b5bc6fbf9fcab2c99df3bf450393b7201bda368229c2c6c9d9c8ea845e079531004db992e2eb442a275c9ccf012c2cdb6b3776b61c3de34c6b112f39931a3801acc577370ac93e5de243bb58fe8cff3d4a43ff0adf68165c418a4e6d27d", 0x78}, {&(0x7f000061a000-0x1000)="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", 0x1000}, {&(0x7f0000179000)="", 0x0}, {&(0x7f000005d000-0x1000)="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0x1000}], 0x6, 0x9402f99f341f5802) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000e3a000)={0xc, 0xa, &(0x7f0000403000-0x50)=@raw=[@generic={0x200, 0x8, 0x8, 0xd3e}, @map={0x18, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0xff, 0xf, 0x2, 0x6, 0xffffffff, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000c6f000-0xa)='syzkaller\x00', 0x80000001, 0x8a, &(0x7f0000695000)=""/138, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ffe000-0x10)={r0, r1, 0x4, 0x1}, 0x10) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x100000000, &(0x7f0000002000-0x7)={0x0, 0x0}) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/17 14:56:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x0) write(r0, &(0x7f0000909000-0x13)="11000000000000000100002726181f022e", 0x9c7afcd41fb976d2) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f7e000-0x10)={0x0, 0x6, 0x0, 0x4}, &(0x7f0000f7d000)=0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000530000)={r2, 0x20}, &(0x7f0000f7e000-0x4)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xbb) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000000a000)={0x0, 0xf552}, &(0x7f0000005000)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000006000-0x57)={0x0, 0x4f, "12cc971766b4b01cb7a6fe62a7734871a502b67b29b7f6e64faf9f82521a1a559d7e4f17432e5ddf895ec9900378270ee50227e70a2e301dbaec840953718bf0c4e544a518995e9373b578cf689fdd"}, &(0x7f0000000000)=0x57) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000b000-0x18)={0x0, 0x1, 0x0, 0x0, 0x9}, &(0x7f000000b000-0x4)=0x18) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000009000)={&(0x7f000000b000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000a000)=[{&(0x7f000000a000)="64712356eb9b99b4a0a2bf2fc6eb119e617126a2bfe1b59e5bb9716663371f3c3335d2446257c5317eaa70beebf1d732a36171ed438cb5af77402cc7cae139f76decf18f378f5dcd7de5edd6da916b72cc2826ee72c3d49594aae88a408a2804400a7e30f26132f177517ce95e414e1f6a2f235d70a7571bd5d13ae31b604e7f2d679413d42bb89099406eb7bd77319b0ff977ffc29d76daccf8b44cf84a5e22d5a02fb877f74d1904aa14a829279586ebd8644320904d93223772b879703fb06c996fe5b2743c62d5aa92e38b345ba15abba7214a2260ef534c475fe328375b98", 0xe1}, {&(0x7f000000a000)="7fb26facf54901720662d1809ce0ff32cf45284386a1b2af9960599df3a5941f3aab35d8794caded843a25d625115a33eeb8f8231eab7c703f0284ef030a99786f121ec65cf4ca16a96d34a715538904d9862767bbf82173471161a5a15493f7358efe184bbacbfe52639e0e31bd7121363b2de5a948c578eb36bd2f014dab6daedfadf67daf51bf83b3309e40e2a3bbcc4a27", 0x93}, {&(0x7f0000001000-0x5)="50976e50d9", 0x5}, {&(0x7f0000005000-0x21)="8fe898092de26dea2243159893659d7dd3c75b44e69aa7cde2785e0f540a528026", 0x21}, {&(0x7f0000000000)="2b910e6d8cf61962c2114bcadcfc4858253d08bfad137f005936a0ec85e149e3253a7249d9f944ec5dfe8e2ceaf37ee2324dd71209f9a08ce7b8686badb303849ea742ed8abf2e10b24cd1a68577edcb2e41f05a5dbec9af0b256cd0e55850520c8e9eff50b2aaa758858bd7604faeb216d049a39a21442846", 0x79}, {&(0x7f0000006000)="970c06befb1afedfd1b5b4139ecb81c9cdc65fea98ef6ca2f31cecbbce1c025aa9b1cd5ae46416efbc984d5ffbeabe22cad433c7103287a80dbbebdbcfa4d80fb18a8a982f55a40d8d224d3b6667e312", 0x50}], 0x6, &(0x7f000000a000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0xe, 0x1000, 0x6, 0x6, 0xa1, 0x80000000, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x36c, 0x1, 0x7, 0xa1, 0x7, 0x6, 0x4, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8200, 0xffffffffffffffe0, 0x6, r3}}], 0x90, 0xc0}, 0x1) r4 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x1, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000d000-0x14)={0x0, 0x100000001, 0x5, 0x6, 0x6, 0x4301}, &(0x7f0000002000)=0x14) getsockname(r4, &(0x7f0000006000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0x2e) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000003000)=0x4, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f000000d000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000a000)=0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000000a000)=0x0, &(0x7f000000a000)=0x4) sendmsg(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000e000)={0x0, 0x0}) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009a5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000051f000-0x10)={0x0, 0x0, 0x1}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f2e000-0xc)={r2, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000b6a000)={r2, 0x80000, r3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000d8000)={0x0, 0x1000, "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"}, &(0x7f0000265000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cad000)={r4, 0xbc99}, &(0x7f0000d02000-0x4)=0x8) socket$inet6(0xa, 0x806, 0x7fffffff) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000af8000-0x10)={0x302, &(0x7f00005c6000)="6bf7d9bed7ec6d9401b4f4bceda42a6348912b2a6cd7824ea88c9f4cb275924196a7b5f2a7add15dd80927af3ced531018e909eeef8ddbf0d12f9bc4eb8f010aa0c457299f3493ad653df0a06f41696ec73de501170b1e0c9d21a33c7d965a65d5572f407c43bba8e6e52472d3c02af15d70b816b1e6dd6d5ed3983ef03addd577353cc31f9ea0803d16c06be04a3531aabec9f662e5485d64292cd745aee37622e06437f5c1fd571a025aa41c225dc30e68"}) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000009000)={@generic="71d60e2d03e21825b386748dc871c637", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000528000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7d000-0x4)=0x10, 0x800) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f000009e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b7d000)=0x1c, 0x80000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7e000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfd80795d2e37872d, 0x5, 0x3f, &(0x7f0000f7d000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x6, 0x20, &(0x7f0000f7e000-0x8)={0x0, 0x0}) pipe(&(0x7f00002c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f7e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000ef7000)=0xfe6b) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00007a8000)={r4, 0x9}, &(0x7f0000f7c000)=0x8) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty=0x0, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x801, 0xfffffffffffffef3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000932000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000a4000-0x118)={0x8, {{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef4000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000b35000-0x32)={r0, r0, 0x8, 0xfffffffffffffffb, &(0x7f0000325000)="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", 0x6, 0x5, 0x7, 0x6a3, 0x80000000, 0x5, 0xfffffffffffff4cd, "87c826781af37ad75b70"}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f000014a000)={r3, 0x1, &(0x7f0000ef3000-0x4)=[0x8], &(0x7f0000ef3000-0x8)=[0x68bd, 0x5], 0x4, 0x6, 0x9, &(0x7f0000ef3000-0x18)=[0x9, 0xc79, 0x0, 0xf49, 0x6, 0x0], &(0x7f0000ef2000)=[0x5], 0x0}) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r0, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) 2018/01/17 14:56:14 executing program 2: r0 = socket$packet(0x11, 0xec40afb1790636eb, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000002000-0x90)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000-0xe5)=""/229, 0xe5}, {&(0x7f0000001000-0xe4)=""/228, 0xe4}, {&(0x7f0000002000-0xe9)=""/233, 0xe9}, {&(0x7f0000002000)=""/247, 0xf7}, {&(0x7f0000003000-0x24)=""/36, 0x24}, {&(0x7f0000001000)=""/157, 0x9d}], 0x9, &(0x7f0000003000-0x64)=""/100, 0x64, 0x100000001}, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x6, 0x4) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000002000-0x120)={0x1, {{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, 0x0]}, 0x0, 0x1, [{{0x2, 0x3, @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]}]}, 0x120) ioctl(r0, 0x2, &(0x7f0000000000)="eba7495e8d36d273bf5df52c7eccf0763a4ee3488dfc1c4e0b9e0a29f9fd488fccec25e001f059ec8f8f30cdbe79e4110f0e9d5037a3d605b3f9c1791b2f283fa8107df9da9efd53917a975a501f42e949f821e3e2231b4286df561274de684e5962500a8ddddaa7c02bba68e5074928323290726d6a59ffc1ddce445eb4391dbe1eceb4efa64d19dc544a0047c4003bb35b652be026a079860d82966a95f0d49d82fa00df1940b56682c873815d2133b7856494937c66528a9a68d0b7ed047614154e5ecd8912cc299b7d4232a5f548fc183beaa0b2517f005ed6a558080dd81aef3cf5774c65ee45d18123309bebe96dbeff2bd12483fe4585e8627b0c522962fc7aa95874edfe60182c97ec7434a8abb7ae100e088f4ea876e18ae845a9f2e6c2d3c631a77e3c1920b8a39ed9cebb6b10c18578ae0d4996b0bbfeab8084568acc946aef7d202b62e3b983b428f3f189c202163024c52b3b98a4b58184c10e7773bc4d7f1a2074cb1e5fdd143d706c92c412b8b7e21afda11af85fec8f22f83cbf2e21f3e835cb1bdadb4200b7ea443ac90eb64909b976870bc6bdebf4be42d74aa4917c53fcd7cbf198237f90c4629054bd5f2d66a9821507434f31ce5cb6ad012038043339d093511a9af99cdc4bb8bd34d4dd9fcd6a55ec000e1a45d013ec4036bc4bd1c43e5630ea9db857747511fe1790b5bf7f5b0fb42dc6816b83a6b23f1977ad94db137543ef4a98b36af0a4cea1b398b3466f895f15537b408e037082072ac451479db9453d6eaca7649322f0fd35331a7c95c755ee0b2f6291a34feb1b7d92950e5db6078027bbd9f09b714d2eea38e52f3612c9e840b61f14de99d3218f4d0397858930c4228171fafb5c5abc4a499b682c13d54859da5dcd3c58b7a413a911cea98cd1e7b6d9d0a13107d90f65c4caeee8c5dc53f77228f79354b7c2e954475d4af11f6616dc2edd073bf92e86b5989682b621030c02e7de1dc5e15e4b3c080e6aadcf7029577af78ee83d738ea25d32fbae6195784e33ba9a698672237b2bb8aabe9fec48d21b81836e526c16e2ec4b4b4bd9c75432a92b12f70cfff6aaf574e5ddd827ae24a39e3a2b16d4acf414e665addd13a7379c297f06f22c6e3dab80700a07a147f870898b1cac6da7dd16d147fb90ea9677b9807e825fe675829909c16648791ea61a4cfe624e17eda2169454e29f69fc330e025397ebf7875e25e48f4f3f61d5b4eac8bf9547e32f98dd523ffc6bbbad682b64e0be2f21eef2c7d8824ccb78e732a918384d193c1cc1b75a645a48d092375d272bfe9b43ffe2e5f551cb7f5f0820651a815656cef30d197298e396d4e79a9e3c547bf746aea1d50d61a116ff174a735370e2d89a162d5705b084a62f5db87973334e165e6777d8294dd689a3952f3977f463783cbc2d34a240b6845dd83c905e58ce13e4e96adfc3163ce4fc46e5f70bbc66b56b2c5d547789ed2028597d80594b3c4c4fd8e02de47ab7c7770d4313e8e13d3bc70a0d0b15d55c0b15bc8dc88375cb5368b979a1542877e52ea3edec2f917d9aef9b3401f41875930ffa8a2ac0fe3e7bc6c4817d290a98d2e902af9effa721389f903aa5946dee6592dc1643ee38429d71a881df7a0c8539da6754cdbf86d1bb6555096e5d9fd83ad7a84ac34c68236897cfb2d015106cdb6f8b6c27f998792d867be4121c081bb4bf16273444b35477e61cf7a59ffcc9a7b95659949999af38418f490a022037ea6fda7517afac2786ec4427fb0191826b5c082d5aab7a0c5d7c223265c0ef2a298116be27cccbac266190038b7e935f1c9a3a061a989952fc99998101627a383ff1ff2dc315d19ec500a8356bbe25595e4a7fd4750f4288b0daf236132992db4c3fc640feae5168af5e4235c6b5d3754954e7d70e4cf2c8386a4ba5c4eca0013f3a614c19fe269e7d909a90a9e6d1f19d42349e2864ec151228bad868e3d6e7ac79219fd91d059a4ea7dc3bbb159f7490ad8a4c9fce0be4af444ebe5327759c70cf5121d54c42e5b730e7ee122fc4e851597dc297c2afb73b5639e54725f8afd5d7a3996f7a908371b4e5a0c9a16b477c8a7401f0f3dafa38a77ff94ae59b6785552181bd7557c8d1263357228d4eecb0d2a1838e50fcc664a3adfb82605cda52fe93665485a916505c5e0828b78b6e8931a17bd8a823227b196faa76236129340435d8426f149098aa3b6f8e63039137573b728134f7a939db2dff3a1b42cc89bb03f947a85d59e71751ca5f60ff1c7fe26fffb7f311c9a56c8c76d7076c57d221917835671a05ac21d52a69da2984fe851f5857d664db09aaedee0832d4f219f6c0b4f774a03865eb09e8bde29a9e5fb9bd3587bb5a406158b5e7509072aa8a4c3a52d0159a5e4d69bdf0137b9f5bca13bc3e5067c9dcd55265e8e32ba558f84ce3a78396002a7dffd8b70e51beca99d7874198169bc92201ef8a35368fd1d958a0b7ef2835776ce0295f73566ad441eda9ee414447132e2630a2b4c26589c3581d65d0f673655d34557e1193cc374add6abb5fedffd79dcb41712430d23f2ea059d5c08bfd9b099711144972ec09e38a5eca71dc1e4cd227f44671ae9aee0011cd53222d5c7d957d032801cc9ead2892e95da4c2b5bbd50a4ab78a4e8b299d95a196cc839f372b366f17f56b6789f20c28ab11cfb9179f45a2d68ce4126976fdb2e36d297429dcb1df59ac2e8c323d98ca36c43afc501357211c1150bee7dd25fabbe3d8230a9fa38d7c9d2305bbff7124499fc2ddd2c8980f82ddb47cde952c5fd63c7705476c70e30ecfb41c429b2cea0b0c6fab135337d8409ae5396a44ba76605e9eb0ea71ff3daaa0d4ab1f7e64a54086fa0de5bcbb9f7c86e9f3daa4930f7f3a832afe43151542d179aab6e2401ab4277faeafbc97199ca40942a20fed77d935f070718b826c0a1290784fc9a2a149c99a86354289915bf9e5da725e040c1b3fc9a4f073067f17d3c09a4ac1a2945ba31ff4c120437985895da6f0acbcf83ee34ed805173412726f16bd145b3e117a3eefa61a519ae1e63b57959b8e27e56b1a255f51c2dab4303990754ac1b270341764d2ae0509b11974eefa16ee419112de2293e3686522817d116c3dc94d24b1aff5a2c9762c1a65840a7bd8dd90ea5ab1b9c88af39ec3785d07397a63b584b7aca1530ef15a5eec41a4a735385be1e27fada711ff5d1f95233583982301effd1bb9df124227e78d3b127f356cb9b7765520595b4e79acb3f72544beee61d160e604600051a9fef86e77d1a303c5e89d4a28aa2bae944e28ed62d3dc7a972e0ff0d1ba93737b0da241a26152a76a5a9172fe12f2166be805b264ba1c5f08f24d6087dcd316a3a834d938495da2de076451178451f576c28a185595f0ce1777582be32575d159a536a34155ebb5b514d1063b8aafb263af2b5928607826ecf1574739713279b72026ded47e755b8e05926273e1682c0932b2e6139c23a8d79e36d494dd68edb31daccf083b0ad26be3f0354e2dceffe5440fd0eb946de5053cfb296bd167cf95754f5c7070af781698f1e021cb2fc0d1b30b1acdd7e5ce0391a51d7cfdbb68207931e6e11c61be1dbdd2d63fc37eb5d0a385b141ce7ea79003563833f222f35dfc89677404daea4d370ed7ec4bcc7034b7cead8ab96ccfeed1f50cf63cfd6287d5e90d26cc1796f1f88daea1bb2c93b026ad76edc1dfb64daae08b80e3ceaeb6e76feea53f5eb06e882cd18a8520e82be679ad84ef2c9ebc932fe3ffc641e80f1267945bf7a5dd45f0ad499c55b1f83e64b7c61c901f8e56ffdd6c8c71cc3944bea910349abf7c32083120ec29e438f9cff4e6791e3f18efe9a9b1563402aca58ebb108c0348dfa1158284ac9af59c00268cc28c1d9649e4e522e0db697f69e1cc7f6666872295ca71562089bd944284c6aedfd2ba3161e84aaf55b3cfd03971eb28fa15e4c5265f1570c8b06066208ba1f742531fe6aee3cf6cc8790839abd035288f2c1aab0f92eab40f01bde6c0b6d65991a0ee678f6e05e4af2bfb3d27cf21f87355c0f2c8b0d151a2b4073b5b821df91e91bff01986ef13468db3fe537a3e61c0f6232e996dc30001e5db32485a6adf9433642dc082cf6e30318bd6cae72454f17e28f2f2875add588d2b75d5363700c96737713c0c55e17f0330c82c05e1a559276e388ae8e771dc7f7f88382149710dca50fac86e8069b8fdbf4087e02da92c2fd6c01e1f533bc036a729786e30a711a57dd26057fa4066aa226c4f4136c9ce1878d24c5eb5eb5e6a8b1ce2180c25a7c7dead0f8622b89092bb374b63aaa5825e4715c0677aac22371cfcd96b24d13b96398c9cc596e904a5184e193d3871ff7e5df25191d304bbf547081fefe00613239affb14b8d141fe1688d7c350633c90150667e2760e6057a5abb0edada3cc64a3a8ef55a56eece9f70705cd4b303da3af27d0ed658c5530a0c69cef7fff0a28e74cbbe9cc3fc33f407cf9044e4d153990d4e7bf890a65a7cfefc0b81b6d1dfaaeaf7e1c37c67d3948b8efcab1f4527967fce62349a03823a2fc37953b358931b07248634c973f1c04d2d3e209037164d290169509b51f43e1ea86b6e5ada2d1b5b757db14f373b877790388bd5c403084b5a17510543dcbb5b1aaab3f9fce65e3806294b3b2277d037c460a1c21d5941875be017b843a4ba76f4301b57901ea19e6005a9102b03573ac8a16827345d3fdf192eb1471a969f9bb54e3fcafbfe1d14a7d636b4b3e02474b1eaeb6e476c9b452fca22a1ae9ddc75ab1242e4e6058333b14ec9d6b699d54b932dfa02d451aa0f60ee0bcb1e9e2f0690fbfecbf656fa21a160dd42213f5b43b739031f8f1cbd3a835da951d3fdf1dac786669d757241009cbd80dc40d155b925cb2c792927a09db3a8b2151e1cdbd0e61019a43ed7e78699545248e1903539833eb8b4744eb649a0924934cb59cdf29688a9ff256a7a7ae98338bfcc827f14e88f90c34b59560e4dfcd88ea7c466fd4cc7708c9f2c3a7a88676d3284460c84881f8b5953245497c2ef11bc17a1f7586fe5a912d0e8aa3c4fca6080714064fafed45dc483c0f562bc7f59e5d161aa81b237d20f38d9da113f7028f2aec5b80bebf78509981376ef61058b21121e6b4156caf611150e4a4955b6ecdb32405913c10ebce867454d99f318c976f9edb6d125ff51cb3d6b8a36ab2585f5cfc4b77e1fce3370cb74b3ec723234e2fe16876462a61a0933b2b7bcebceeabd71b4667f56fd8c996777c2a87fc31d66e1bb2c11c8ffa5683f73612f930dffa1e4be8c4b2dbbc41c7f79c964956fad179beb9d9e077a3da85702c381083d554667bf609c82db6c7a53be77c9f5e214df1a48817b206a4662a2f6444df011793f623b50f4f9f7e7b6b335ac09ddbc0170b4bf76d0fddbd3e3ec6e2b791ef7b985aed7ef24979076e1281d11aba59f65b274af5f0c666d2f38f29f1c6adf6ecf902059d83bb93e0c96124125352890766bcf6a20d2b59ef082eff64c7c19ac40ae99e35530a1f78c136b5796a6296c6f2f7fecb74d44dc654d0608e3ad9e9c29f47950287e738d2785297d4ba3645d6d9f8b6f606ccc5f982e6ee8895bc2a9e7e8c2228a384e4e156175cef8e6870e70985b4e2a119199e1739eebaa74f7489ad300b707c03ec2027abae982c11e9ed81e4014c51d462c86ba73799a6bc572b2ce57f72e54d80a99ccc5153c47deb28e294359992822e879e2ed95bf148676be55b16f01a6464de36f894393f7f6a327985b3e0c36") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x5, 0x3) write(r3, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) r1 = accept(r0, &(0x7f0000cfd000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c81000-0x4)=0xfffffe61) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000be9000-0x2)=0x6, &(0x7f0000f8a000)=0x2) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000c53000)={0x2, &(0x7f0000f55000-0x10)=[{0x80000000, 0x5120, 0x7ff, 0x5}, {0x1660, 0x2, 0x940, 0x4}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000223000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2f07}, &(0x7f0000746000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000339000)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000020c000)=0x0, &(0x7f00003ea000-0x4)=0x4) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c517dd14c938d08bdbada0c2b7cac4e120bc89dabdcca3fb4be6fb17e0a920c38dcd5525c962c5892723104df48996575ee0a218163385c38f5d51e9928a433f42a6607e5f244a79a12598a323908df"}, 0x160) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000f79000-0x4)=0x0, 0x800) connect$netrom(r3, &(0x7f0000c5e000-0x48)=@full={{0x3, {"5addc3c8706cbb"}, 0x800}, [{"c85ba79bcb8921"}, {"c0833d7706052e"}, {"63741cf868bdb6"}, {"1cdb77bd1eb469"}, {"ff957febbc7c41"}, {"fe761144c1046e"}, {"d80abdce946a13"}, {"aced4f60fcc86e"}]}, 0x48) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d92", 0x18}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000de7000)={&(0x7f0000f78000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000e1f000-0x20)=[{&(0x7f0000f79000-0x9f)=""/159, 0x9f}, {&(0x7f0000376000-0xab)=""/171, 0xab}], 0x2, &(0x7f0000f79000-0x84)=""/132, 0x84, 0x1}, 0x40000002) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000cbf000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000-0x4)=0xe8) connect$packet(r4, &(0x7f0000f19000-0x14)={0x11, 0x5, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00006b0000-0xc)={0x0, 0xfffffffeffffffff, 0x5, 0x100, 0xcfa, 0x0, 0x2}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000ce000-0x4)={r0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00008d5000-0x4)=0x10, 0x4) syz_emit_ethernet(0xffffffffffffff00, &(0x7f0000c79000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0xe4, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a2f000)={0x0, 0x0, []}) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000061f000-0x4)=0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000250000)=0x0, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000615000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000ee6000)={0x3, 0x6, &(0x7f0000347000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x8a72}, @ldst={0x3, 0x0, 0x0, 0x2, 0x1, 0xc, 0x96ce7165b191fd9}, @initr0={0x18, 0x0, 0x0, 0x0, 0xebc3, 0x0, 0x0, 0x0, 0x2}], &(0x7f000036c000-0xa)='syzkaller\x00', 0x101, 0x72, &(0x7f0000ac0000-0x72)=""/114, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) setsockopt$inet6_buf(r1, 0x29, 0x55, &(0x7f00007bb000-0xe1)="8db44b2238fc9924d2f7d58a945483b60aee9ee608ee7fbda9b86e1c302a6eaa62d72e542a3d834d59f34ec8c489ccc4adad5bda69a2e0ab098a8e71ace10c4e1db772652e12c1a0cdfcf5160ff268cb1b1264e6140b2455c33206c1f28bb4edf08927b9b97559e185291844904f5282f3092ed3074033d9cea0e5598404965cfe2c9985f3f442c0c90c447dec4ca62470a97ecea9a36c3d84edd48513aaa594a639bc8125f180055d32308f54151cfcf3f7e47001d01a7e5fa68216ca0fc114bac9c88390b552c2cbeff5240e90006aa87a425d76ebc74d171d360925aa788ecf", 0xe1) r3 = socket$inet6_tcp(0xa, 0x6, 0x0) sendmsg(r0, &(0x7f0000822000-0x38)={&(0x7f0000f80000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x1, 0x2}}, 0x26, &(0x7f0000b1c000)=[{&(0x7f0000425000)="ac9e8c3060475c609119", 0xa}, {&(0x7f0000695000+0x636)="d453c140bedc16802a92addf765a55c76d2295918fa056dd67b4e96fbc7c9acfb69535e7accc810c7f82f42fdf0af475c4517acd7970265a8c58744b2a1008addb54fc13eb2fa4b1c15ea449a5c6abb5323f23437c4bc02d34c93501c6713c651b30d5793191cfe30bc1be8f2e31c3a63d16ca84f74dd0f36122a727840bb6d9c2c7fb219db3fdbf89115af9c23c2938bafd1d9a0aa79d1df2f52bf8e2976cc010595edcb1277c56a92010b332851ed2a58152", 0xb3}, {&(0x7f00005d4000-0xfe)="338aa9130fa3e8cb4cfeb04c37572fb405f9abf6ccdb0090d2d9aa4e4a6350aed72aad3e6bf062595ff12bf0d03a2064739bcff113f7169e84c08a9e46daa94d6da5bea63aa1828bc1ab1c868559f13b95b58cdd7bf03abca7bff641afcc9d004c805993d1736e3fc6b797001b32be3491bb664f83a3ac4eeb4d52242b9d065ccdedfc15356bd63f7d9eeb09695dc53adc54346bcd9f107caed5c862418219bf7ef63f276ebc6f4de13c231b2ee80213a21882e098d2c8cea18e6141ce21385e5631c06fbe95a7cfe239b82c12e896d330d21488efda1790d6a599b8ac4b5d5a5f83e6637cad202720dcc4b61697429d1ef8f59032306ffd20a7b5e24659", 0xfe}], 0x3, &(0x7f00006a4000)=[{0xd0, 0x103, 0x6, "e334182000ce2793681aef0eccfce2fff44a6762a114897a6679cba58fd124e4d74a400ca163dc7a69f3f19574546b676a8dbea0bb6c32c5d9feb586455623b472fcc0faf7cd06a3e9b274ab1701da70bb9527aaee5cd4dbe00e651f274c75439f7a7651e84a12663f67de707b5fe6ba384fd120e480336bd02543aecd96f97e2ccabaa920e1096270dde64869fa771b524e82e83f2061513a8aeb498dd430f836d94b0795915201dc81920083e2d272cf1eb251972e07af7a6e10"}, {0x20, 0x10c, 0xc1, "107549526013b86b5ce1fe40dbc16344"}, {0x78, 0x13f, 0xfffffffffffffffb, "a46c9cf1eae0cc446490355bab6205e92eb17798ed071881775d69702346991be80cf4ba87ace46540eeebf1e2c7ca48311c18af97dd57dbc230749f1d9e3123840d17e89785fc1cc76fb7001cfac1b92c9170483f95641e9af0ac90453cbf2f690120fd"}], 0x168, 0x40000}, 0x20004040) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e9d000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f39000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0x0, 0x3, 0x800, 0xa, 0x20, 0x20, 0x3f, r2, r4}, {0x1, 0x1ff8000, 0x7, 0xac2, 0x9, 0x4, 0xfa, 0x4}, {0x0, 0x6, 0x100, 0xff}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1, 0x3f}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x4, 0x0, 0x7, 0x43, 0x53a, 0x2}}, 0xe8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1b) 2018/01/17 14:56:14 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x7, 0x6}, 0x8) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x34, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d16000-0x10)=@generic="84ca23e787088a6fb205de44d1e4d0bf", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000000000)="9a19c0d230b3dfde1824ffc11ae1ab57695beea60a3d76818625cd9955626ed4c9f49bdc1f44ccaaa2adaa325939cba61175b481f239bff47b102a359445f29e3f65d8dd7d32f24676928f9b6bb9508e31c32cda486a45e664f7c32d9cbe989c3b624c0cbc74351827e516cf7385c9da0d0bbd85b59c88f883a25a8468d29d95efd7bcfb062d0ee823bfd0039e958f437e54be0a", 0x94) r2 = socket(0x4, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000000)={0xffff, 0x0, 0x4, "712c5d80040c", "1677aa8c6869e1a211d0f6088e60b9bf"}) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) shutdown(r0, 0x80000000000000) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x2) accept4(r1, &(0x7f0000906000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000202000-0x4)=0xc, 0x0) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00008b2000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000073f000-0x4)=0x1c) bind$inet6(r0, &(0x7f00006f4000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, 0x1c) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x201, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 14:56:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x8000024a, []}, 0x8) socket$alg(0x26, 0x5, 0x0) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000d9000)={r1, 0x6}, &(0x7f0000ea5000-0x4)=0x8) r2 = socket$inet(0x2, 0x3, 0x87) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000101000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2={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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 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=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 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}}, 0xe8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) close(r2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000008f000)=0x0, &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000062d000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f000012d000)=0x0, &(0x7f0000ca1000-0x4)=0x4) socketpair(0xb, 0x800, 0x11, &(0x7f00005e8000)={0x0, 0x0}) bind$netrom(r4, &(0x7f0000a81000-0x48)=@full={{0x3, {"ffed06647c5065"}, 0x1}, [{"b8ecaf15f4fd01"}, {"40336fdec6a136"}, {"3a12f501f543f3"}, {"3a213817acf741"}, {"4a4db63583453b"}, {"9c71893042af59"}, {"18402ff06778a5"}, {"ade09488d1b6b1"}]}, 0x48) 2018/01/17 14:56:14 executing program 1: r0 = socket(0x10000a, 0x1, 0x8) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000a34000)={r0, 0x0, 0x31, 0xf7, &(0x7f0000c9c000-0x31)="e8c8524f1ca564271c6e1b91533a9214909d993b07d42815fa8e81a8fd4735ed1d99dfbca603316acedad0092c5e012db0", &(0x7f000031d000-0xf7)=""/247, 0x4, 0x0}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000fac000-0x28)={r0, 0x0, 0x0, 0x6f, &(0x7f0000b76000)="", &(0x7f0000569000-0x6f)=""/111, 0x0, 0x0}, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = accept4(r0, &(0x7f0000edb000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac3000)=0x10, 0x800) setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000677000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c9b000-0x10)={0x0, 0x1, 0x0, 0xfffffffffffffff9}, &(0x7f00005bd000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000321000-0x8c)={r2, @in6={{0xa, 0x0, 0xffffffffffffffc0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r3, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4(r0, &(0x7f00006bf000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc7000-0x4)=0x20, 0x80800) sendmsg$key(r1, &(0x7f0000faf000-0x38)={0x0, 0x0, &(0x7f0000ec3000-0x10)={&(0x7f0000323000)={0x2, 0xd, 0x1, 0xb, 0x33, 0x0, 0x3, 0x0, [@sadb_x_sec_ctx={0x16, 0x18, 0x8473, 0x9, 0xa5, "becbaaed2d94c2af78887bdf4c814bfa0704aa5d1c1653a56a19d9bbcde651c389b045d9e6aac856b508718570ae48f7a6250f69bda9763571c4ce6b52a0cf6e583447d2357570383e530fd71b394ee0f2336d7d6371cdc1173341cae22f012a87c38a3810241500a3830a1cf3cc2bb98bc0e4d55a66cef0f8e29badf12862ae0dd6335edf6a0d30c4a112f40013b0f987cb88825fe1d800ea900663ce2560c10c56580ad0"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x7, 0xa6, {0x6, 0x3f, 0xd2f, 0x6, 0x0, 0x5aee, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002}}, @sadb_x_nat_t_type={0x1, 0x14, 0x1f, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x12, 0x18, 0xd4, 0x3, 0x84, "032791d2bcef0df4be390937473003ee3d7931a034a25d764397038fb04b0aa8fb3f302ed6ab3a924be40c8ed72ce7feed00e3ce143e262ef7e55028b50b4ce64cbf2988c06ec8a555358ad4e83df89315c297bd437e60c65065deff3fb70a34b496385cfbdc7ad54a5536249f15543bae886bea23c120040e7f5c0d36dc7b605dd2d4d5"}]}, 0x198}, 0x1, 0x0, 0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000013c000)={0x0, 0x0, 0x33, 0x0, 0x0}, &(0x7f0000c7f000-0x4)=0x18) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000983000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c3f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00007af000-0x38)=[{0x0, 0x0, &(0x7f0000827000-0x80)=[{&(0x7f0000aa6000-0x1000)="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", 0x160}], 0x1, 0x0, 0x0, 0x4000080}], 0x1, 0x10) recvmsg$netrom(r2, &(0x7f0000d39000-0x38)={&(0x7f0000bb9000-0x48)=@full={{0x3, {"7c269f885b08d7"}, 0x1}, [{"3871a5f19d2fdb"}, {"cc907dd9fee8cc"}, {"3a39f15d6bafe2"}, {"6a5a6487a29bbd"}, {"0608cb593fd6b3"}, {"13082a02df255e"}, {"e7d2ae5d72e77f"}, {"3ba34ed161139d"}]}, 0x48, &(0x7f0000e7b000)=[{&(0x7f000074b000)='[', 0x1}, {&(0x7f0000b26000)="e545c5aeef6d1ead0e186103674d6220ea27d3401d85642e24c9ba1cbbe7a362d9050673b4dfcd5d1c35c528ab249b10fa75e69e00af1310d9683df45f50a105b3179ef95768f41a183b952686e8924fe152fc", 0x53}], 0x2, 0x0, 0x0, 0x8001}, 0x2120) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) sendto$inet6(r0, &(0x7f0000920000)="", 0x0, 0x4000000, &(0x7f000025e000-0x1c)={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000388000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000021b000)=0x3a, 0x800) listen(r0, 0x81) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000357000-0x4)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00003b6000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000e6000)={0x0, 0x6, 0x4, [0x1f, 0x40, 0x9, 0x8]}, &(0x7f0000f3e000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000699000-0x90)={0xef7c, {{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) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000006a000)={r4, 0x5, 0x0}, &(0x7f0000504000-0x4)=0xc) sendmsg$kcm(r2, &(0x7f0000bf8000-0x38)={0x0, 0x0, &(0x7f00003ab000-0x90)=[{&(0x7f0000c7e000-0xe)="52b5a184ec7ff844e1b31affe20c", 0xe}, {&(0x7f0000519000-0x1000)="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", 0x1000}, {&(0x7f0000c5f000)="11e65d0e8185d0890ab99a09f5bffcc6805c401325999e1576cfff1443142b1fe6709b21374cedc2ce42d90e4472c67eca2abb711d7100d737ba9ad6f00cfbe3cfcc4666a144b5117e3b19d516f48d45f1a6f8ec684ab71dd4847ce2b5a5654ec25c86164a34b61b383a15cc09eaa9da5cf553f6dfbb3da87047fe2ccaa7e6508998cdbff33c295df95baac21df6e43a499c591812caea", 0x97}, {&(0x7f0000d99000)="", 0x0}, {&(0x7f0000482000)="042b8f6d6053b513351f704db16ee52c69fab77d8267538b7aab38cc117f6e4d5376eed8f3b3adc5ed6c7eab7b0a25b389b0df01550b3948e83924ab8c5e12e479eb6f7daa6ac1d6336420783529801ae4c80b8b3626317694551989fa3e9e52929e2d14f41965efdfd16382ba245c1be0dd690c85a2ce7efcd678154030ad9d63f6d2ed9d798e0c94e12f1442311ff65d4cbc6f6c94d2971e5fdae8e57a7ba1587db3bd03d9bfe21281e5b93f9d75f8415e0dbd1414120c676ff6a7d0209b77d93d790985120d45a644e87ed01f2cf19a508973b8b671da382d0a384f5489e727c8057c889e65c25dc781", 0xeb}], 0x5, &(0x7f000054a000-0x3e0)=[{0xfffffffffffffe62, 0xff, 0x1, "9f8b8bcdac0810072aa4e13deeae2033ebbabc548268345c8132d833908fb6e592443a50e47cd05865a633927af412b1c46082215d38986299b3be296d933c2c4eef32be4714780ea88bb696794911730130ac7e1cd731f5783b6052edd0f3ce1d1877172c9ad1c9fc3bd44e0cc6434533e26700e3ddaceadb074a79fde09d55462850e883b9177665f6f82c828b9c3ace81bbb18e94013dc540d51bed2c6b06dfcd0570caabe21cb06660b1d1b413f3e3ae0e0ef695562d2c169cd9594c6320e60a464c8108bef9d121c8a8719be6aa01f4cfa6d028d883b85a266d77c91f92ceaada6a7950ff980b"}, {0xc8, 0x119, 0x1, "6863c54da14873fa92989f77fddb2dd774efc3e849702c89a5f841154fc2a0dc80a359ffada16ba2b2a730cb9fcd1639bb3ddece03ee1b3ebb610aef51e4389ed86f90a240fc7053234030f54dcf181dbca93159345d1fd62953ba6a4b8bc3146c71a3cf8a105e175e0f7bf9765ab9159f316505019e894378102346c84be6767d0909b97bca4943a36f2a43b8023f06783dec3a5e05b776b125b75f877dcdf8e0a1611560bb29f817727ed4ecf4b1d63dea95b9223f"}, {0x90, 0x1, 0x9, "711af2594fde0eb4d0ad85cce204bbfbdde5ba6ecb652092ea57caf52943a54eea8e99ee56dbce813e8c017d2fbfb4208008bfe68dfcc03c0663d3a5d6fbe52c6d7f3fb97ac3b5cb7991b8f915e09dc2f827228259cc68c88ecbeac5994dd4386333cef0b1469c3c42ad25aaaaedb82f7190dce1078b4eaa3d"}], 0x258, 0x800}, 0x20000840) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000f49000-0x90)=""/144, &(0x7f0000ca2000)=0x90) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f0000c1c000)={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f000063d000)={0x8, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/17 14:56:14 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000866000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000937000-0x5c)={{0xa, 0x2, 0xe0e6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5}, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffc01}, 0x0, [0x5, 0x20, 0x2, 0x9, 0xfffffffffffffc24, 0x8, 0x2, 0xcff]}, 0x10b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f2c000)={r1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000e000)={0x7, 0x193, 0x0, 0x8, 0x5, 0x1, 0x2, 0x37dfc2fb, 0x0}, &(0x7f0000992000)=0x20) accept$netrom(r3, &(0x7f0000697000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b1b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000998000)={r4, @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]}, 0x800, 0x3}, 0x98) writev(r0, &(0x7f00004d7000-0x10)=[{&(0x7f0000a2f000)="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", 0xfb}], 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000000004) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x0, &(0x7f000002b000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f000002a000)=0x0, &(0x7f000002a000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000029000)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000017000)=0x1, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000026000-0x4)=0x8) connect$ipx(0xffffffffffffffff, &(0x7f0000029000)={0x4, 0x0, 0x0, "7784c32d8a84", 0x0, 0x0}, 0x10) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000ea3000)=[{r0, 0x8000, 0x0}, {r0, 0x104, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x20, 0x0}, {r0, 0x8, 0x0}], 0x5, 0x9) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000028000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000b58000)={0x0, 0x0, 0xe9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00008e9000)={r2, r3}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000312000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x2, "5fc07d"}, ""}}}}}, 0x0) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) pipe(&(0x7f000025c000-0x8)={0x0, 0x0}) getpeername$llc(r1, &(0x7f0000457000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f40000)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000230000-0x20)={0x7, 0x0, 0x10001, 0xffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000535000)={0x9, r3}) 2018/01/17 14:56:14 executing program 2: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x5) r0 = socket(0x1e, 0x1, 0x0) connect$inet6(r0, &(0x7f0000959000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000ce7000-0x9)="0d90ddfb1b7374e5aa", 0x9) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000d7a000-0x8)={0x0, 0x7fff}, &(0x7f0000586000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000a3b000)={0x0, 0x962, 0x4, 0x6, 0x1, 0xa466, 0x4, 0x4, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d70, 0xf45, 0x6, 0x9, 0x80}}, &(0x7f000058f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009b7000)=@assoc_value={r2, 0x5}, 0x8) 2018/01/17 14:56:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000275000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0x2e) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000008000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x81a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xfffffffffffffffb, 0x0, 0x9b, 0x415be379}, &(0x7f0000009000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={r2, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000000b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000000c000-0x4)=0x3a) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f000000b000)=""/110, &(0x7f000000c000-0x4)=0x6e) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r4, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ef0000-0x10)={&(0x7f000087e000-0x8)='./file0\x00', 0x0, 0x8}, 0xffffffffffffff43) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8915, &(0x7f00007f9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x0, 0x4}}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000332000)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [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, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x39ee, 0x9, "48b16cf6e0a907b487e4c08eeedf6aa2efbc410d74d89f5f7e9da4a70a3ae1cf15d044f37c30fbff5b9e9f69c69f922f234baaa917e1f9cef6b0cba878be11b57b419cf31fb27f98bb0a06a54e06d36e"}, 0x160) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ae4000-0x20)={"89f1f4d2a7ddb2f61cd7ddb4d47c7c44", {0x4, 0x12f0, 0x10000, "65cbf4a1e135", 0x5, 0x0}}) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000844000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, r1}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000b000)={0x2, &(0x7f0000002000-0x10)=[{0x30, 0x0, 0x4, 0xfffff03d}, {0x6, 0x0, 0x7, 0x0}]}, 0xff23) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x7, 0x0, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000020000-0x1c)=[@in6={0xa, 0x1, 0x43e3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}], 0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000021000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000021000-0x4)=0x0, &(0x7f0000021000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 14:56:14 executing program 1: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r0, r0, &(0x7f0000e29000)=0x0, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000174000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3677, 0x2, 0x8, 0x4}, &(0x7f0000000000)=0xa0) preadv(r0, &(0x7f0000003000-0x20)=[], 0x0, 0x0) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000294000-0x50)={@generic="6e9d3f4d9c580408b2a0c787cbd9edf4", @ifru_settings={0x2, 0x9, @raw_hdlc=&(0x7f0000fa5000)={0x2, 0x1}}}) r1 = accept4(r0, &(0x7f0000526000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000207000)=0x60, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dd1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c00000)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000fe6000-0x5c)={{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x73f}, 0x2, [0x76f, 0x401, 0x3, 0x80000001, 0x7, 0x7, 0x1, 0x7fff]}, 0x5c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000507000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b5000)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000018a000-0x18)={0x0, 0x5, 0x0, 0x4, 0x20000000000}, &(0x7f000032f000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b48000)={0xcb6, 0x800c, 0x7, 0x51, r4}, &(0x7f00008fb000)=0x10) sendmsg$nl_netfilter(r1, &(0x7f000094e000)={&(0x7f000098b000-0xc)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000758000+0x7d2)={&(0x7f0000496000)={0x134c, 0xa, 0xb, 0x300, 0x4, 0x2, {0x0, 0x0, 0x2}, [@generic="91a7cca8e546aa2ad2c92d080f6953207f30ed81a75cd297ae585a451ec50d664901cc0317032ee714a8fc514ac1f8b6e1e109e0ad2b5662e4e569c35246567d82377b6e7ccbf1a1f8891a5aad56bd177550f4e78a6e74f7f0e155678d6a108096e5fd0d19fc50b3ff5653b628", @nested={0x10b8, 0x83, [@typed={0x10, 0x24, @u64=0x0}, @generic="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@generic="7d7d12a320dd710432e09fa6ade10abd18502b1ef1e376bcc8829a7aad69f14cf43d5ace5c26a07fdacf28d5dc72b2e44a421e897ca79fff9d9e1f942ba76c326f3d73c91a7d1ccc28b2ff326111071eb61005a6b9066c85e2f23fd578fd7f9af401add7f922b4", @generic="3cedd5c420976eaa34ef1ddfd803d2d992ad3b0c56c88fd8f001ef2caac690d4b08db0e3e1841b632b852b501f7c68e5eae06cdde4", @generic="5cda68180875d6b8"]}, @nested={0x144, 0x5, [@typed={0xc, 0x7a, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x8e, @pid=r2}, @typed={0xc, 0x7e, @uid=r3}, @generic="d2435d976bfc005990852c67250036f38b0da57dd42a9ce4a68257ce24b4da8cf6f4b85e3cd87b06735e4222cebd1116af5ef06a6cd13fd0924e21413d45bd930fa9a298b335f3359486b147bbfc3c845293a7cc76000a07a292b59d5ffe51379d23fd429033ae4d", @generic="3f27a3c673a5b82f891db6c24a762b285bc922a5137b82bdd85044d07e7f253f5e7042c51528a0078184b64712ba40233842bd46db482bb1a77d8dd57311457101469002a7a91976975e8c3ce74dbfa71887f3145302bd944182b2371c92383f5d37a8b8a17dc6c3ea31478ad70b1921be445bb010fa9723193263966720db219acd72b9f56f8103948bbbbcba96d735602a00c69dd622c64921dd146ca994b4789611d2b80b29d8", @typed={0xc, 0x4a, @str='\x00'}]}, @typed={0xc, 0x3e, @fd=r0}, @generic="33715c0509acf5b96f0e50817d3416946cddaa066cb524e71406d6333ae81de107b9ae950619d4d567d2d9332d28938e9d4a4889fa244988a32ae41497e87dfea5fe18a8e11592bb519f30f2e571c1c21e73dc960424c778851f7116aa032bf2f781852e66081b6fcd4d261e25ddfd8fd6f1bd95d277bef77f628fd70d4bea41f0a8ed504967b883348f797dca54f386667ba428b36a980b64350a01af564dc3e0ea17225503ebb6a255fb6a3c1236", @typed={0xc, 0x4a, @u32=0xffffffff}, @typed={0x8, 0x43, @void=""}]}, 0x134c}, 0x1, 0x0, 0x0, 0x800}, 0x80) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000de7000)={0x0, 0x0, 0x0}, &(0x7f0000de7000)=0xc) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f000073c000)=r6) 2018/01/17 14:56:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000c8c000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000371000)=0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000cc1000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00003ad000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e71000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fd000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000f7000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xffffffffffff497e, 0x3, 0x1fc0000000000000, 0x2, 0x80, 0xa0, 0x87, r3, r4}, {0x3, 0x1, 0x4, 0x80, 0x4, 0x6, 0x9, 0xfffffffffffeffff}, {0x2, 0x9, 0x8, 0x1f}, 0x0, 0x4, 0x0, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0xffffffffffffffff, 0x0, 0x1, 0x7, 0x4, 0x6, 0x5eb}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f000091d000)=0x0, &(0x7f00009e6000)=0xfffffffffffffd78) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000009000)={0x0, 0x0}) sendto$ax25(r0, &(0x7f0000000000)="d5742200e425643424737d46b57857a7d4dd2cdded4e5ea9ed75032cf461253551e8048a078524fa95a7631588", 0x2d, 0x40000d0, &(0x7f0000003000)={0x3, {"c9cec5fd6c42f1"}, 0x3}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000433000-0x35)=""/53, &(0x7f0000a62000-0x4)=0x35) r1 = socket$inet6(0xa, 0x800, 0x4) r2 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000e01000)={0x0, 0x0}) connect$inet(r2, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a78000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000b23000-0x7e)=""/126, &(0x7f0000fe1000)=0x7e) setsockopt$inet6_opts(r4, 0x29, 0x36, &(0x7f000065c000-0x48)=@routing={0x88, 0x8, 0x2, 0x1, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x48) 2018/01/17 14:56:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000092a000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000432000-0x4)=0x0, &(0x7f00001b4000)=0xfffffffffffffe9e) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) r2 = accept4$inet6(r0, &(0x7f0000371000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000017e000-0x4)=0x1c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000099e000-0x4)=0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000210000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ee000)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00001c0000-0x4)=0x0, &(0x7f00009d8000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept(r0, &(0x7f0000217000-0x80)=@generic={0x0, ""/126}, &(0x7f0000829000-0x4)=0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000335000-0x8)={0x0, 0x4}, &(0x7f0000656000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000863000-0x10)={r3, 0x100000000, 0x60000000, 0x0}, 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(r0, &(0x7f0000b92000)="", 0x119, 0x3, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r0, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x1aa) 2018/01/17 14:56:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ca0000)=0x14, 0x80800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000068b000)={0x8, 0x2, 0x8000}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000a2d000-0x58)={0x26, 'skcipher\x00', 0xe, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(r3, &(0x7f00006ca000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0xfffffffffffffff7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000032e000)={0x0, 0x0, 0x0}, &(0x7f000091d000-0x4)=0xfffffffffffffe1c) sendmsg$nl_generic(r2, &(0x7f0000f90000)={&(0x7f0000e39000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004cb000)={&(0x7f0000aaf000-0x6)={0x24, 0x3b, 0xa04, 0x4, 0x0, {0xb, 0x0, 0x0}, [@nested={0x10, 0x14, [@typed={0xc, 0xf, @uid=r4}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x840) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000e2e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b61000)=0x14) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00003bc000)=0x0, 0x800) sendto$unix(r1, &(0x7f0000052000-0x2e)="056d31eb32c32fcdb04bacc4d0680eb7d03011917ce0de24ab22c5d2d5abe265e5aabdba1fd9d2c42fb9844ff37d", 0x2e, 0x4000, &(0x7f00006da000)=@file={0x1, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000040e000-0x1000)=""/4096, &(0x7f0000d17000-0x4)=0x1000) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7497157a6d975967) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000008000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0d000+0x683)=0xe8) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000a0d000)={&(0x7f0000873000)={0x10, 0x0, 0x0, 0x4000120}, 0xc, &(0x7f0000a0e000-0x10)={&(0x7f0000a0d000)={0x3f4, 0x37, 0x100, 0x0, 0x1, {0xd, 0x0, 0x0}, [@nested={0x108, 0x1, [@typed={0x18, 0x5, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="9ffb6395174afc06da3fcd465848589d54b594e11939f720e69be4be84b2233d869a51dccbf28a27a1dc0e2dbf0eb1e3cee7f9432cc52f3f22439131067dee99fbc751107cfc7ec6d96040e6a18218ba7bab638ac9bc804957d9a8a002eaa8be9326a5e8c51bef66a78c63d07f7126349e4c286adf81ad4eb08a97df1fad3ab11a069a93bc6949c152e4c8e843c0ec19af8b05896e1080f97ca7502f67de073f31a516b0c6a2a86e052aa9114ad32eb44d3696b9d48f561e992089fe4be7fe89f91935cc51af4c5b65f9eec483a78bc6f1dcb4ab081b7df8db8a2cf410b734d38f346a8658e10acfc1f92e"]}, @nested={0x8c, 0x6f, [@generic="ba88b232965e1d6f1c3669451ba6def854b783e9ba6b93103c69ba95ab2e3e90080ebc5581693977fbd83610c09b876740cb8fb3324f5206a3f3d66fdb9b758de1d1ec9e48028106049212ed5cc1e37e22f9be9ec0ccf2c5f67d826c495c4a06ed7299813df3ddbe59f66e5027e0cea4c93ba4574129591f147648a9143f34ed80ba5b486e991edb"]}, @generic="25e864128ef2e96721d8c32d541e18520b0bdeeb67f1f8d3d752d89475c59c0502c02a8974df9badcdf5f3abad2d36525da38793371adad76d84d530b04a8fa2382fc62f0a673bf4c8476938defe5add6ec25cc6be5204c0274f7be58fdde0c94710ae67a3b9e03a29c57da06c70bb5976ae95bc796085a51d3979b83cef74706b", @nested={0x10c, 0x6d, [@generic="723859eeded7d36d2ed5c3bd38d6e02247e5a3182514547d8a634b88446e58f40553a95efcdab2c5eb864a3d930f0c393a479f7c24485a1b1d70fe9706c83beebc70ef0f19628e7608d3e7687f88b92662b09678e50261a7460dc7b266c7953c365caeab0332411ac6c5b0d78815c5db7d5c9a119a85e031be14229769762da7cfbe3e647a69152a42cd142cf853de411cee1ae0a31c88da692dca5813bdf45aad304147688d8ae609bd3774566ef7de536cc15cf74669a2829ec1673a3e044657e5e9dbcaa20f47dc5818c68ba76717728f186177027fc51080a4e888", @typed={0xc, 0x19, @uid=r2}, @typed={0x10, 0x65, @str='trusted\x00'}, @typed={0xc, 0x3a, @ipv4=@broadcast=0xffffffff}]}, @generic="abfc5988ad0ed67fccd11d6ffb823ed6b4397f0f29d8e3dec9823394cfba47436cd8795afac2e81aa216c8e3d5a622312d64e6aa0af2da352bc04187cabf56d122eb1bca62cb6b2c241441f1af54c91d33cf010d370e92be6b9fb9a95a91546409d868cc7f70330aed36fb6d129000c0df6cf833ac62d12bc03c4d934c3b8cb2edc446a3379970862900668ec8dbc64b95069bb3b3a39e916f495c2fb044618eb67fc717f2cab46b70367b56233df90ad5d45cdfb6d4660fc32fb49e"]}, 0x3f4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000a0e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0e000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000616000)=0x0, &(0x7f00005af000)=0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic="0f"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000a0e000)={0x0, 0x0, 0x30}, &(0x7f0000686000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00005ea000)={r5, 0xeb}, &(0x7f00000e2000)=0x8) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r3, &(0x7f0000a0e000)={&(0x7f0000a0f000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000a0e000)={&(0x7f0000100000-0x10)=@can={{0x1, 0x9, 0x3, 0x169f8f92}, 0x0, 0x3, 0x0, 0x0, "907a38c128dbbd68"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x90) 2018/01/17 14:56:14 executing program 0: 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, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e36000-0x1)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b1c000)={0x1, &(0x7f0000120000-0x8)=[{0x6, 0x4, 0x4, 0x1}]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x30a}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/17 14:56:14 executing program 2: socket(0x15, 0x8000a, 0x370) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f0000a72000)={0x0, 0x0}) pipe(&(0x7f0000d4c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000065a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000058e000-0x38)={0x0, 0x0, &(0x7f0000514000)=[{&(0x7f0000803000-0xc1)='G', 0x1}], 0x1, &(0x7f000033d000)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001ae000)={0x0, 0x0}) getsockopt(r0, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000910000)={@generic="1159ddd71eae4e225c24e8357db8d38e", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 14:56:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002c3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064b000)=0x8, 0x800) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00009e8000-0x78)=""/120, 0x78) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 14:56:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000cb3000)={0x0, 0x0}) connect$inet(r2, &(0x7f00000f3000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x8, 0x2, 0xff) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00008ea000-0x8)={r0, 0x3}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f000082c000-0x7)="00004f02", 0x4) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000efe000-0x10)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00002b7000-0x46)=""/70, 0x46, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f70000)={0x2, [0x0, 0x0]}, &(0x7f0000109000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000ceb000-0x8)=@assoc_value={r5, 0x1}, 0x8) 2018/01/17 14:56:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000000000)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x0, 0x7, 0x8001, 0x20}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000001, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 14:56:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f00008a8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e6e000-0x4)=0x60, 0x80800) bind$bt_sco(r1, &(0x7f0000ee6000)={0x1f, {0x100000001, 0x79, 0x6, 0x0, 0x5, 0x6}}, 0x8) shutdown(r0, 0x2) socketpair(0x0, 0x0, 0x7, &(0x7f0000816000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000765000-0xc)={&(0x7f0000a8e000-0x8)='./file0\x00', r2}, 0xc) bind$inet(r1, &(0x7f0000f7c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/01/17 14:56:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) accept$alg(r0, 0x0, 0x0) r1 = bpf$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) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e5c000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:14 executing program 7: socketpair(0x0, 0x0, 0x8, &(0x7f0000386000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@generic="d3ca3187934038323b16f75e68743541", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f0000bb7000)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000001000-0x4)=0xb49, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000-0x20)={@generic="8db73a80e6d08d7767e6595401912ade", @ifru_flags=0x9501}) connect$packet(r1, &(0x7f0000002000-0x14)={0x11, 0x17, r2, 0x1, 0xffffffff80000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) close(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x7, 0x81, 0x2, 0x2, 0x40}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x2, 0x6, 0x208, 0x8, 0x3e000000, 0x200, 0x80000001, 0x3, r3}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000004000-0x40)={&(0x7f0000002000-0x8)=[0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000)=[], &(0x7f0000003000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x2, 0xa, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000004000-0x42)="2fad52dd269b71334fcb1256003c5dd93949abc104bc46d4a160347e33e9b1898188c4f76fe2714eb9d2b7562614ba4d1102d1dec3f6b0f59b4d2278cbac0bbb86cb", 0x42) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000004000)=[{&(0x7f0000004000)=""/197, 0xc5}, {&(0x7f0000005000-0xab)=""/171, 0xab}, {&(0x7f0000005000-0x40)=""/64, 0x40}, {&(0x7f0000005000-0x17)=""/23, 0x17}, {&(0x7f0000003000)=""/89, 0x59}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x6) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000007000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff9}) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe67) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000c71000)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f0000302000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000f52000)=0x6, 0x4) recvfrom$inet(r0, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000000e000)={0x0, 0x1, 0x6, 0x3, 0x0}, 0xc) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmsg$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, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000007000-0x390)={0xde, {{0xa, 0x0, 0x12, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x2, 0xaf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x800000000000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) close(r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000-0x4)=0x0) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a78000-0x80)=@generic={0x0, ""/126}, &(0x7f00004f0000-0x4)=0x80, 0x800) connect$bt_sco(r0, &(0x7f0000233000-0x8)={0x1f, {0x7, 0x101, 0x3, 0x200, 0x100000001, 0x0}}, 0x8) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000016d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b0c000)={0x0, @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]}, [0x1, 0x8, 0x6, 0x9, 0xad, 0x5, 0x6, 0xffffffffffffff74, 0x3, 0x7, 0x5, 0x3, 0x3, 0x8, 0x5]}, &(0x7f0000c11000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000f2000-0x14)={r2, 0x10001, 0x800, 0x8001, 0x11328e27, 0x8}, &(0x7f00004ad000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000da4000-0xc)={0x0, 0x8, 0x30}, &(0x7f00004ca000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e7e000-0x4)=r3, 0x4) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x4, 0x0, 'cmac(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d82000)={r0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000297000)=0xb71) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000d1b000-0x18)={r3, 0x5, 0x20, 0x3, 0x100000000}, &(0x7f0000920000)=0x18) r5 = accept$alg(r0, 0x0, 0x0) recvfrom$inet6(r5, &(0x7f0000d44000)=""/4096, 0x1000, 0x0, &(0x7f000002d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000021000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000022000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000021000-0x4)=0x1c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xb, 0x8, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r3, &(0x7f0000023000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000017000)={0x8, 0x8000}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000001f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000019000-0x20)=[{&(0x7f0000003000-0x7e)=""/126, 0x7e}, {&(0x7f0000023000)=""/215, 0xd7}], 0x2) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f000001e000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000001a000)=[{&(0x7f000000c000)="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", 0xeff}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000024000)=[{&(0x7f0000025000-0xca)=""/202, 0xca}, {&(0x7f0000014000)=""/4096, 0x1000}, {&(0x7f0000024000)=""/196, 0xc4}], 0x3) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) sendmsg$nl_generic(r4, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000025000-0x5c)={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, {0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, 0x3, [0x6, 0x8000, 0x4, 0x9, 0x35, 0x7, 0x6285, 0x6]}, 0x5c) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000026000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f000000c000)=0x0) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000801000-0x5)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[{&(0x7f0000bbe000)="ac", 0x1}], 0x1, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f0000b55000-0x38)={0x0, 0x0, &(0x7f0000360000)=[{&(0x7f0000aa7000)='\v', 0x1}], 0x1, &(0x7f0000b41000)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000fb6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000df0000)={0x0, 0x1, 'n'}, &(0x7f0000d57000)=0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003ae000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb13d, 0x9, 0x0, 0xd74fc73, 0x1}, &(0x7f0000fe7000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000861000-0x74)={0x0, 0x6c, "1b446f96cb653615d9bdbe5906e2e1f25f5702c12bb2bc3fe9dc8481379b3a5c0228f82f8db9a951064063b4480a7b98912cdd55a670df1d35c03f69aa5f4a58e41ebc38ca9482741ffc2711284ea5134760e365583fcd95a1fbc32c62f63495699b42123650b39501601356"}, &(0x7f0000d24000-0x4)=0x74) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001e5000-0xa0)={0x0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x300000, 0x400, 0x101, 0x0, 0x9}, &(0x7f00008cb000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f31000-0x4a)={0x0, 0x42, "2d602e82b5cc4cec65d25bb0324951ff063b90c6cc65c5b1ee2201a86db9a3a75445c1696f7be63c161eeae4317f89d6272b560e61f41c8f7c0cdb6e4b24b810a892"}, &(0x7f00007f9000-0x4)=0x4a) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00003a6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002f4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d19000-0x8)={0x0, 0x1}, &(0x7f00003c4000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e0e000)={0x0, 0x7}, &(0x7f0000aaf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f4e000)={0x2, 0xfffffffffffffffb, 0x200, 0x1ba3, 0x8, 0x7, 0x5, 0x8, 0x0}, &(0x7f00007f0000-0x4)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000957000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000ef4000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000030d000-0x6)={0x0, 0x0}, &(0x7f0000a9a000)=0x6) sendmmsg$inet_sctp(r2, &(0x7f0000c77000-0x118)=[{&(0x7f00008be000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f9000-0x30)=[{&(0x7f000001f000)="95e130cad41c4602a5a3896904c8313df7e3924c3a9a87285a6c7687d026ac32301651c63ab435a2280aca3ba0e57dd44807776700c35a042ba803668e266ccd5c42c544a20e4c869ccc104fcb21024cfff7bb0cec52a84a8263e01a0e22f7008e272735c932756d14f17f1ac324c6d30061002e30f41cf392e1c6603a5e79cf88f41323d0f64f4c53f046c747fa0a584a1d49b30b61c2d21a63a654d9b9fc35a61f5611698fbb36b2ec22913cf385608b47d4968c9f116a1d4d028edcc43ad7aba84ff3c3c2d3ce6991", 0xca}, {&(0x7f0000fec000)="ed4f8528cd40ffda83c13f488a4885f5cac8f472b5", 0x15}, {&(0x7f0000dad000-0xa7)="a7ee57e00e3f264fe1d2e3dd45513675da17322cace391c1dd5f951aad2de4c82a3a713d2a68ec527497046384c6929df35f2d8929c40fc7a583d1ffef4d525e43e975ff4967484566bad4927bfb3327a5762dfd1d22bfe6462129904ccd3e6350062ebe93a35c936705d03cfdc83d7afdcfda29bb6db837226f91a747ffcd9a8e633e44050f6e6b208f7ee94394466bdff73e5b54fbf63cb8685763b17acb84aed88a7cf865c2", 0xa7}], 0x3, &(0x7f0000a73000-0x120)=[@init={0x18, 0x84, 0x0, {0x5, 0x8, 0xdd26, 0x0}}, @init={0x18, 0x84, 0x0, {0x8c3, 0x3ff00, 0xffff, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x8000, 0x9, r3}}, @init={0x18, 0x84, 0x0, {0x1, 0x4, 0x7, 0x3}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x4, 0x5, 0x1000}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x6, 0xb7, r4}}], 0x120, 0x90}, {&(0x7f0000fd1000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dfb000)=[{&(0x7f0000a9a000-0x9b)="ca6eaa2c2e705a3a10153465f0373f85bde6c9321fe6bc51361b9824d92944fdb420691bbdb5a674871567b1e8c6c104be9ce6da7d0b8786b924efc380949d952b732ad7db15bd9c1c4d02d5de7734fa1364a9b1805e7adbca734f6e260f09421425055fcb370a921932a4b69684dd20256b3e419b2ef1f3e1da9b20e16cb24b47322a07f69e9063a8c2a9b0c3e9203ef8de55077349173f126acb", 0x9b}, {&(0x7f00002c5000)="144e951c8fb7123d4b30cb005b65800fc0ec6c9e7a9e3f03a5a40797ac7c5041085266cb3e73a5b5b1ddc0a00eb7850e59c83d65a5e76bd978f72c6ff36a3e0dea1286e53e7b878ee1f2762c8528c58c60e26fb66c9c2a5501fd2396b1afadd5c8955eb3169d614131f1fd666ac00b1f9b6e997981ce9d2386147dcc387ca53f9179442e530e62c76318b547980f8b1eddb0b5e8fb18f67ab5d4fa544559290a8ed8e4a2bb868555944eab3138ccc005bc1a72d7a9b04b005a9107e44de25589914eec45c6ca5ad309cea4691c4cc2ab6c89b6d997bbb96ba3ae9d1b597d3464f09cc22d55d8c6178358e3bf7fdc1989cb65f542", 0xf4}, {&(0x7f000083d000+0xda7)="a9215695d54f1e77e8476d5e9470cb5cca074ca23e76325fc3920dcde2887c9668e4202c6dacee5b0dce0aa114b192297cb96fc6a9fb6ee73b1fdcca3fe175ac78913ac0b084718611dba2b795c0fb29b4c1208313e80103f5371f", 0x5b}, {&(0x7f0000cae000+0xc25)="0346f5ef362b8ea5643d9897f083bc4f61c9e9c03cba4f111a83c4f67cdd34ecf706642b284489d93d6ceeb442b6e198", 0x30}, {&(0x7f00000fa000-0x4b)="dacabd2991ac0c1c2fc6da53e166398ae816a8b673e398588d841d5be47b5ce4119d8aec2a36a9a496d4962fafe849e231e3c16135bf823f23d2a03b53c46ed3011801756b2da7cdae1900", 0x4b}, {&(0x7f0000adb000-0x1000)="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0x1000}, {&(0x7f0000a8a000)="", 0x0}, {&(0x7f0000520000)="c27ad5cc9330d7f978377ec617b27143ff45deb4d26af31dfde7780ee37b248a3cd78c43bf", 0x25}, {&(0x7f00001a4000)="95d14bfb39715327ff9beee9daab1671d999291e7f1bc277d5024ea8a8c03a75adec369496607d38e5d8111e4c99b56da94104d3f70e7154ac23d948502112a4eb648287060c67ba0f7cf866de35ed21c7af7451669f51e45396685f29c4023ee61b5bc9bb2490692b01019e5f37be795c325a", 0x73}, {&(0x7f000093f000-0x18)="08033e1f32d36500a352210a3f0afad43f33ee2290187804", 0x18}], 0xa, 0x0, 0x0, 0x40}, {&(0x7f00009af000)=@in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000051a000)=[{&(0x7f000092e000-0x23)="13dd4d72297d72437c7a35de534191009c1275e1cc043e2ece3aaef5840718c3c081f2", 0x23}, {&(0x7f000071e000)="8f1060aca3b111d615bb447c5ba7b3e83099512eb473a1a07a08cba5b941bce2153b5d88c771f302cb931a8dbe4473d90ff55ef3a349dbf034798790f2464bf61ed30eb47d654ffd8270cb93950aa21006d516581b17de651d7e8f00c8bb936a157f853ecb4b4b98ef4fcf03a49b28b6b57ef760ca5e700c8f478c3432a11cf82b72ac7133f735caea195fbfe1c0d18bb04d376b025562aef3ce1bf60b3306bd81190ded87705f", 0xa7}], 0x2, &(0x7f0000b30000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x8, 0x200, 0x8, 0xffff, 0x800, 0x3, 0x101, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x9, 0x7, r6}}, @init={0x18, 0x84, 0x0, {0x1, 0x4, 0x3, 0xffffffffffffffc1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x0, 0x9, r7}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0xda, 0x7f}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x9, 0x9, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x8, 0xfffffffffffffffd, 0x4, r9}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x10001, 0x0, 0x6}}], 0x180, 0x84}, {&(0x7f00009c1000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000a8000)=[{&(0x7f0000602000)="eb802ea7cdea7cb33e7ca35711f809a1e98f2b2a2c6deaf3816b1bd203a4d2d4cd58a8ad96bc9c5fba159d87f6ada790954faecb9758a543fa4d1bafcb5a78f74b47e274ae0d", 0x46}, {&(0x7f0000feb000-0xe8)="9e4ca762b52f5ee2c370f8b8aba41ab55b401306ebeae093d4b29726996bcee247f1ebf2e53f34bfddd7305a6e510df35864f7777cd428e8224428cb224e28faaeef4b16b1713033bb3aabd00c2def7aa55a004d92f34b8da5a3807d37982932f35ccd2723343b20fcf0379d958d330b831d30147f47d8e73d8a0737e10b49977fcc2a8e8ef6b38154112579b6989930eb0084f576a9ea621fec1391a5be5e0d60d409291d619f53848bea2f3650ec469b7b068d340608e079c101344bbeb1d00e6bdb55711716a0a15f266ef490d88191a9a64866cd1fc02c6ef46f5c126855942eccd6957b9f22", 0xe8}, {&(0x7f0000a67000-0x59)="2f42912c777fae6e709274711e21c1d715a9a2cb15c3875b5e7fc24f5146647d829fc8c98873725059c2941af964a44138510ee17df20fc394d3b4475c9cbe3f92fa317d74f1f908d699766622ff35dc8fa5579a9158a6fe89", 0x59}, {&(0x7f0000abe000)="d281724badf586a6783e96f86d28ced1b49ba81d4caf450ffc62c673e1b99f681cc9a9bcca83", 0x26}, {&(0x7f0000b46000)="3c8b6c437904d857c494c6c3c1811d092100928b76b37f34e5ebd32b23b82590734f76e64decce5e65d35c6267469133", 0x30}, {&(0x7f0000c4f000)="80aff9b0d53bfe7b61d80e5386e61b5f19dcdae9f651fc5fdae0de9fa52774ecb66027532c19b4d3322cbf1bbbcb662405bfa03bf29ddb12ccc4faab6e6f9f85098fd7077f7f97d4ec3bffaad53d33b2fcb19813ceade7872ed3db", 0x5b}], 0x6, &(0x7f0000409000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x3, 0x0, 0x1a8, r10}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x1, 0x29c}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x6509e527, 0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x200, 0x8000, 0x5, 0x4, 0x7, 0x9dc, 0x40, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x9, 0x6, 0x16, r12}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0x2, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x0, 0x8204, 0x100, 0x401, 0x0, 0x4, 0x729843b9, r13}}], 0x150, 0x4000041}, {&(0x7f000049b000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000091f000-0x40)=[{&(0x7f0000fee000)="0986759ae4026ca44ef4883118006e84e8466582fb0ec7ee1bff55ca15ab3d78d86623625ec4c3437ed5a6c6929d31308e0e98b5710e4b68d92a6c1cb7232b4fca4e15b24120de9e4ef845f2885b11f8db19b7a8fddaeae34ef3edf137aee584c068ab30ebb97846188ffd9f951a2d6f6dd8777a90c7e7be606acf9d8080eae9f4beddcc526141e31efb3353bc006a33cbc7a8df60cf1727cf", 0x99}, {&(0x7f0000520000)="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", 0x1000}, {&(0x7f0000e05000)="dfb2be283fe7efca702d532ce537558f652fb59f2a7cbd59358ee370d086f7e7ff6c719af0a8cfd438e96011dc9a54a645dbf65c2f99b1af678fcf4410c03d92542d60fbdfebd401a25325e909678d6040c5700639a05b563ef4206b918057c75bb76f00b46709444285e11e649673d753fe59d79f7167181c37b8c7252bfb0b804ca1384831e9a32ae2dc840fe45ce274335e22f0b995800779642074f27ec584bd13dfd7f395e9cb993139f4216bd7d476bd9d9be1f2a3d6d2e51e9f8062e35a7b37a4c73981cf1d550e85428fe13116041bd1", 0xd4}, {&(0x7f0000ad7000-0xc3)="3c741963c9c89b4a0f41c0f447f3d23cba32490eb5e9a34b48335e4a53eeac78985f7bd976c7f04a661e1a6ccbe0a635d4c3b49453394076710c2bc795cc1ed3769356e832647c489d933e923ac353778eeaa0a7092bee8d12310169520ca30339d97dd864d1727715cac7f4ae94bdead9f99fe99b01548d47a2f140169742c999818c364fefa46fafa4f3404c1971cd8ae456041cdcf9db2beabcca731248234977ada2bdc2a74bf5ba0b4194e1f60cdf38f85fd07cd9ea28c20daa7d3c657c8f4ce1", 0xc3}], 0x4, 0x0, 0x0, 0x40}], 0x5, 0x14) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b39000-0x4)=0xb4a4) r14 = accept(r1, &(0x7f0000b0c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000230000)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d81000-0x10)={0x0, 0x0, 0x9, 0x1ff}, &(0x7f00007df000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r14, 0x84, 0x9, &(0x7f0000004000-0xa0)={r15, @in={{0x2, 0x3, @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, 0x6, 0x1, 0x8001, 0x30}, 0xa0) ioctl$void(r1, 0x5451) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r14, 0x84, 0x72, &(0x7f00002e4000-0xc)={r15, 0x991, 0x30}, 0xc) getsockopt$inet6_int(r14, 0x29, 0x21, &(0x7f0000457000-0x4)=0x0, &(0x7f0000f44000-0x4)=0x4) 2018/01/17 14:56:15 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket(0x11, 0x4, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000073000-0x7e)="9a99cf3dd53080ccb8f8c5599c285e65bc070452d328c7fbdeaf555bd983776d0f90445e1a277f24c5d997e82dfb4612ae25705a999a085b66c9633c531a668a5412e6c9b459dafbf10a6a21829953e2d00db1f0072cf64cdbeee9bde9ab9d7f4ab11c8bec1058078d8f717916e5254e318179741cbb63701912b739e654", 0x7e, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x1c, 0x6, 0x0, 0xfffffffffffffff8, 0x48d4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000a78000-0x69b)="", 0x0, 0x2048000, &(0x7f0000e3f000-0x1c)={0xa, 0x3, 0x4a5e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000db9000)={r2}) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000131000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050f000-0x4)=0x97) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ea2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004a4000)=0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000477000)=0x40, &(0x7f0000e21000)=0x2) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) sendmsg$unix(r3, &(0x7f0000fe8000)={&(0x7f0000d97000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00003ab000)=[{&(0x7f0000434000)="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", 0xfb}, {&(0x7f0000f6c000)="65bfa4d341d30375ce8537bc62c4cc7a66", 0x11}, {&(0x7f0000cd0000-0x92)="b26287b166071c215fa16b87c4f0889ab444807aa38e41cfe2f8274123ca8ba917f51c48a730ef4b1c2c2a7789c459976e8e5e0d7e9b9a2c3dc00737640a02c6ea2eb945db8dc7f9fa36f784c75b44300d5b72080c7c222704bb37eb05332894413c4216fcf998be2c4d3d5652ce0c82177f0f82634abfd7ed7239249850f794c00fa4c044799cd4cfeda057e97d36ed567b", 0x92}, {&(0x7f00007ad000-0x5b)="d3a9a1852810738a6c58559e0e1abce7999df1e37649f5c9f22ebe23b4ff45cbfeb477966c58a9390b2424b5b3ebe0bec44e0c5ec18dbb8422e36d9b74823a11bcd3421a58be968cd2ce548ef6a48b4669d25dd6a6f0257bba8127", 0x5b}, {&(0x7f000024c000)="968c425cce636828faa279a682dd9e53efb1093f2be8939f9af35c652b43de683f447dae19156ce55b7a", 0x2a}, {&(0x7f0000fa6000)="24d69cb0e60f5108f9ee5f94ec55eb9f2038d405170af7338d90690729727ee827fe243525254e05171b71e315f8a5c9e20bf1ced211a8835733faf960d14f8354782061f74c749607f974dd856adf6d35b9611bbd3fdbe9c0c8789074e9fda6851f53f9b722cb7ae2794c7b4ca4c9f6f44522b990a6fb2b34029e9aff340bb98c517ce87bf923e21c36a88a6664375353bfdf2d721882502d52cc350ce00b531f788f0d6e2746f4ad12e34e5e09e067ba829afa37223ac9e8b03859", 0xbc}, {&(0x7f000051d000)="a7d3369e23b91804fb8cee9e7f2fc54b70a41d948b1fb80b91a5dab6260cb5a9ec2dfb3897018dcc52790b6b1c299bb18aea10c3c58e391d509cd6cc7bd39e37fb8c66b8a5afab", 0x47}], 0x7, &(0x7f0000771000)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r2, r2, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x50, 0x80}, 0x4000000) writev(r2, &(0x7f000006b000)=[{&(0x7f0000167000-0x77)='c', 0x1}], 0x1) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000000000}, 0x1c) sendto$inet6(r0, &(0x7f0000ade000-0x1)="8c", 0x0, 0x0, &(0x7f0000add000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x80000001) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000443000)=0x0, &(0x7f0000d34000)=0x4) shutdown(r0, 0x1) close(r0) 2018/01/17 14:56:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00007e8000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bac000)=0x1c, 0x800) getsockopt$inet6_tcp_buf(r2, 0x6, 0x20000000001f, &(0x7f0000864000)=""/4096, &(0x7f0000b5a000)=0x623) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000433000)=0x0, &(0x7f00001bf000-0x4)=0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000f42000)=0x9) r3 = accept4(r2, &(0x7f00002bb000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008c0000)=0x9, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00005ba000-0x1c)=[@in6={0xa, 0x1, 0x7f2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}], 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000960000-0x20)=[{0xf, 0x7}, {0x8, 0x9}, {0x0, 0x1}, {0x4, 0xaae3}], 0x4) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc9000-0x10)={0x0, 0x66, 0x2, 0x1}, &(0x7f0000fc9000-0x4)=0x10) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fc9000)={r1, 0x8f7}, &(0x7f0000fca000-0x4)=0x8) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fc8000)={r1, 0x9, 0xdb}, &(0x7f0000fc7000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00001e0000)={r2, 0xb96, 0x7, 0x40, 0xeb3, 0xfffffffffffffe01}, 0x14) r3 = socket(0x40000000018, 0x3, 0x5) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004a8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000dca000)=0x80000000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) socketpair$inet(0x2, 0x848e53b5dd297a3f, 0x56f, &(0x7f000099d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000596000)=0x7, 0x4) sendto$inet(r0, &(0x7f0000124000-0x64)="99", 0x1, 0x0, 0x0, 0x0) 2018/01/17 14:56:15 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) read(r0, &(0x7f0000b85000)=""/19, 0x13) socketpair(0x0, 0x5, 0xbd18, &(0x7f0000a91000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000)={r3, 0x0, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000001000-0x8)={r4, 0x0}) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$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$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x11, 0x8000f, 0x9, &(0x7f00001b2000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000172000-0x44)={{0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000023f000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) readv(r0, &(0x7f0000cf6000-0x90)=[{&(0x7f0000214000)=""/224, 0xe0}], 0x1) 2018/01/17 14:56:15 executing program 1: r0 = socket$inet(0x2, 0x5, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00009ef000-0x8)=0x0, r1, &(0x7f0000000000)=0x0, 0x7, 0x1) r2 = socket$inet(0x2, 0x803, 0xfffffffffffffdfc) unshare(0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000)="15e5cec31794ad04171e8bacbc3f3239b17dcdbcc76ba90b7891c2f942214575a4b0f1055db7329e09c56ec6c77903a0c45ecb76a404dc0e2b4ad7ca115a6f30f7ea4d91a97aa73d143a729e56f8424066118632306df11c4ae39a4bb9545a87e46d95989a0b523f58aef023eb2b64d333611d514fe4cbbd601fc3cd10d5c70f4528f4b4701da55ba942e9675f7a295b86676d62b7", 0x95, 0x20000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r3, &(0x7f0000003000-0x10)={0x27, 0x4, 0x7f, 0x3}, 0x10) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) pread64(r2, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f83000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) splice(r1, &(0x7f00005fe000)=0x0, r1, &(0x7f00001c6000)=0x0, 0x1, 0x7) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000303000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3b000-0x4)=0xe8) write(r1, &(0x7f0000f85000-0x7b)="ea4f62e566a79f4db8a90d6ca86e349051217d1d89608e5516d6099272d83b4b", 0x20) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r3, 0x80000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x1c, &(0x7f00008b9000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000ec4000-0x4)=0x10) 2018/01/17 14:56:15 executing program 0: r0 = socket(0x18, 0x0, 0x1) listen(r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r1, 0x5, 0x3, 0x0}, 0x14) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xcfc9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x7, 0x1, 0xf0}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={r3, 0x58, &(0x7f0000001000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x1, 0x8374, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"6e0c070881d73ef635c2de754a0bcc39", {0x4, 0x1, 0xe010, "3bb693719b28", 0x7, 0x0}}) 2018/01/17 14:56:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) r1 = socket$inet6(0xa, 0x4000000000000f, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f000056c000-0x8)='./file0\x00', r0}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = epoll_create(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xfd, "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"}, &(0x7f0000000000)=0x105) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r3, 0x4}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000003000-0x10)={0x5, 0x1, 0xfffffffffffffe00, 0x0, r3}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}], 0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r5 = accept$alg(r0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$alg(r5, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) r7 = accept(r0, &(0x7f00003c2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000040e000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000950000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x9, 0x3}, &(0x7f00005d1000)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000700000)={r8, @in6={{0xa, 0x1, 0x7, @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]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000002000-0x10)={0x9, 0x8000, 0x2, 0x1ff, r8}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000003000)="92dd8103631f6b635585acc9a8c88836dd9bd93f340b924dadc804ba215458503baffb95d052df74384dc01a9a5b4c32b9d9a72189628330393ad5b15efaa2feeb0fd7049c8df17390ce2a2edac4005aae", 0x51) recvmsg(r5, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d02000-0x20)={0x2, 0xfff, 0x202, 0x81, 0x81, 0x10000, 0x8, 0x401, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}]}, &(0x7f0000001000-0x4)=0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000cc2000-0x2e)="", 0x0) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$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) r2 = accept$nfc_llcp(r0, &(0x7f0000619000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000abd000-0x4)=0x60) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000709000+0xa7c)={r0, r1}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000732000)={0x0, 0x3}, &(0x7f0000f1e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ec9000-0x8c)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000db8000)={r0}) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ac7000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @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]}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9c000-0x10)="", 0x0) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000006000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000010000-0x8)={0x1, [0x0]}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000-0x5c)={r2, 0x54, "7f42618bb89b11ca4921883223a60194d1a7e41af2578c87dd1700883c607e5f0c5c75163228649b92f8ed2c584aa6dba74df19b6caedf49e4d298499627ebe322e2935ec1dc5f1dc0d82767ddd0c22a427209c3"}, &(0x7f0000010000-0x4)=0x5c) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000000e000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f000000e000)=0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00\x00\x00\x00\x00\x00\r\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ca2000-0x90)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2000000000001d5, []}, 0xff08) 2018/01/17 14:56:15 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000376000)=0x1) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xe, 0x40, &(0x7f0000133000)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fd4000-0x4)=r1, 0x4) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001a5000-0x64)=[@in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x200}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, @in6={0xa, 0x0, 0x1d24, @loopback={0x0, 0x1}, 0x8001}], 0x64) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000aff000-0x8)=@assoc_value={0x0, 0x730}, &(0x7f00007b3000-0x4)=0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00007cf000-0x10)=@common='syzkaller1\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e4a000-0x18)={r4, 0x0, 0x20, 0x5b57, 0x6}, &(0x7f0000d1c000-0x4)=0x18) ioctl(r1, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) pipe(&(0x7f0000b7a000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000838000)={0x0, 0x0}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00003d9000-0x10)=@req={0x80000, 0x7fffffff, 0x128b, 0xa0}, 0x10) bind$alg(r0, &(0x7f000024b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bab000-0x4)={r1}) accept4$inet6(r2, &(0x7f0000bea000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e3e000-0x4)=0x1c, 0x800) accept$alg(r0, 0x0, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) r4 = accept$inet(0xffffffffffffffff, &(0x7f00007cd000+0x42e)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c03000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000778000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000617000)=0xe8) connect$can_bcm(r3, &(0x7f0000762000)={0x1d, r5, 0x0, 0x0}, 0x10) getsockname$inet(r4, &(0x7f0000a06000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e48000)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000585000-0x28)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000c00000)={r0, 0x1}) connect$can_bcm(r3, &(0x7f00001d4000)={0x1d, r6, 0x0, 0x0}, 0x10) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ba0000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b62000)=0x6) sendmmsg$nfc_llcp(r0, &(0x7f0000b8b000)=[{&(0x7f0000809000)={0x27, 0x3, 0xc, 0x7, 0x3, 0x3, "900114b06f51350dd7880c9dc75cb64491ac5d3dd9801dd10fb6c12562c9bb44bf78691086b6635f2eba52b033d1920a1466892475d76a0df0b791d48a46e7", 0xc653}, 0x60, &(0x7f00007cd000)=[{&(0x7f0000335000-0x5)="4c6a2323ff", 0x5}, {&(0x7f000081e000)="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0x1000}, {&(0x7f00009df000)="77a59aa9269b6713f1e952dfa14a33062521", 0x12}, {&(0x7f0000625000)="122d52669cb95939a7ebb1f0337f7fdd0754772ca9527d1119887219cf81a8505e0693199e2522fea0349df0609e100a81756f371bc90931277ab14cb24a46298a05", 0x42}, {&(0x7f0000265000-0x29)="1af599ce0a5d78a8c45fa8f0815534e49950549b88b7e2dfbc3b2d904323e8a7758eff9745ac3df686", 0x29}, 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{&(0x7f0000f1e000-0xe4)="15b0c11dc260f80b4ac5ca4d8da577f3032d9b4640a6cf057e1a1cdc00e2b7fc5d438eee28a6e76f5cc63e77ccd76f8bea277c973ac545f235ea2c7bd019753c6085dd741030fb8f87320e8df2902b70384ea85944f40e82ead931e48e066d793343db8ee397e558b33ee13e76ddd917a8d77725963a266485a2b95f3e10bec9dc6d48bfcf7153919055218f80d01f39864c41bfe63d8b514963cb22ca928461620ec8be2e9c1353060c4da3cefbc0903055dc26300e51f263371230b8d7e302a0d0ffd1e54eefb1d3df1972ac8a62a5e8c832f6b25bfb9761f43155dedf333678db1f6b", 0xe4}, {&(0x7f000091f000-0x17)="ba27474037ba64f8aed15a0fa1c318b1ac41ee7c5f57a2", 0x17}], 0x6, &(0x7f0000978000-0x1010)={0x1010, 0x118, 0x9, 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{&(0x7f0000d4a000)="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", 0xfc}, 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0x1000}, {&(0x7f0000e83000)="366427f6448bb44c4cba2bea3e861cb8689e79084e5b2c4ae3745a1665e69261bbd01ecfab65b9ed0a318bcffa746e646fc91fffac4a78bf481f2f093d857d485c354021323f33a3e05b3919b53e3574c661863d9399609faa6fd5b1d01fb2df758cee3d2ecff7295307659cd8840809e79a9b055a83b66acec4e4a663271a99a95e6552fde5cfe5b65c3099912e209bf27258bcd7b69b8ed145e0fa885b2f2381080593fcf86ae610cef07df76a9b38b0100fc09f0cc2967e6f76c8c88dc3b4c64761464fc69c68848b96a8", 0xcc}], 0x6, &(0x7f000006e000)={0x60, 0x12f, 0xfff, "63f4dea5dc3ad6b90578707f0fb091afab98b58632f4ad68f5121eff074a9db6b6fb54145b27f2eda48659085c32d2e8f207a24b81ed46e62eee4f8e31ab81242a0e7a07f0e9df4ca4e931d6ba"}, 0x60, 0xc840}, {&(0x7f00004c7000-0x60)={0x27, 0x80000001, 0x5, 0x5, 0x8cde, 0x7ff, "e09f09e811083ccd95189fe8c2edf345df8df005c8fba8df7d7735f3ca92c91c9c7856e853fcd9fcc2f78388b7025f77eb99d6afc61c29ce39662c0df5811f", 0x2}, 0x60, &(0x7f0000136000)=[{&(0x7f0000c14000)="0961dfa74d5cdaa6aec603fffac61d64b318860e0e3524c7f5", 0x19}, {&(0x7f0000ec2000-0xde)="d5edd0f55e9300b2d5280820cd17eaf7b21cf4a9389ccf16e936fbfd87dcf69db8ec497427e7f81a934a136b69eaf36e43ee1fc35d10264736e77b15f9527feb9c91a08e100ecfec7ac133d81447468b49d1e19178fb71153fc41583676b0dcb2f7f076ea300d48c1d2b0be3217a3b534c038b1446f1f19ab1f4f535419a5640eee0c4d78a0b4d34d24835944f5f2f81151847c95c480fd99373004439cb41d212fdab1c375c227a080b89476e2ec1a56c0f20ed43ef38d6b93aa455ec5b5c63af9b46e159837fd44e2848505cc16149c6e1f72fd32fc1a7971ba3143543", 0xde}, {&(0x7f000030e000)="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", 0x1000}], 0x3, &(0x7f000003e000)={0x110, 0x18f, 0x100, "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"}, 0x110, 0x880}], 0x7, 0x8040) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 14:56:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a00399d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f00008e3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a66000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000e43000-0x4)=0x0, &(0x7f00008ce000)=0x4) sendmsg$alg(r1, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f0000f7f000)="8e4269907b04ddda6007d23d2f4dedb79a744b837c16296bfd06887a91ef419170a3bcb2c05ff8673dd85cc5d8b72b65a6e3d80d7587ed6f2382beccdfe2edfaa8917b080e8e0624b38f006b7617d0126701cffe4009ea8768fddc43ebe2a573b8f6bfd9b7be60194ff28247093da86f2d8dcb0da9ea773e6e5c6b2b493e300877", 0x81}], 0x1, &(0x7f0000410000-0x118)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x49, &(0x7f00000f4000-0x101)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x13, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x1, 0x0, 0x4, 0x1, 0x7fffffff, 0x0, 0x0, 0xb, 0x2, "91a7ca", 0x8, "4f9bd3"}, "fffdac"}}}}}}, 0x0) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000971000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80007, 0x5, &(0x7f00003c2000-0x8)={0x0, 0x0}) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f00005dc000)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r1, &(0x7f0000c8b000-0x38)={&(0x7f0000934000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d34000)=[{&(0x7f000017b000)=""/64, 0x40}, {&(0x7f00005dd000-0x8a)=""/138, 0x8a}, {&(0x7f0000ee3000-0xca)=""/202, 0xca}, {&(0x7f0000074000)=""/149, 0x95}, {&(0x7f0000ac6000-0xbc)=""/188, 0xbc}], 0x5, &(0x7f00002b5000-0xb5)=""/181, 0xb5, 0xffffffffffff6d95}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1e000-0xb3)="84af602aadeb3c894a642e163fcbd3923262ad6bc9cc9bfce477bd7c72d900806c227ba3115cbb0206264650cc1373a11efa137e895ca6b60574ac0af2880b60bee9c2a08afa73b37ccb5514928ff7df37fcb63f3f22515f3a8a4354b1b9eb84d4fe5d27ec8e3c1c461ec5f836901281ab8d4ec2e2761e9419735d3c41a6bbf9dabfc841fd0f992d1e60d2382ceb3df7aabdc29a1e6fa7093a92608a7a498ae12891fc859257e50adf8a27382dc44d6b4232a8", 0xb3) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000851000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000008d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000044b000)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e56000)={0x0}, &(0x7f00000fa000-0x4)=0x4) connect(r0, &(0x7f00006aa000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) recvmsg(r1, &(0x7f0000e1b000)={&(0x7f0000898000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000def000)=[{&(0x7f0000b66000-0x24)=""/36, 0x24}, {&(0x7f000096f000-0x41)=""/65, 0x41}, {&(0x7f0000e14000-0x80)=""/128, 0x80}, {&(0x7f0000bae000)=""/4096, 0x1000}, {&(0x7f000008b000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000254000-0xe9)=""/233, 0xe9, 0x9}, 0x40) 2018/01/17 14:56:15 executing program 7: r0 = socket(0x0, 0x6, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x6, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r1, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8f000-0xc)={0x0, 0x0, 0x0}, &(0x7f000078d000-0x4)=0xc) 2018/01/17 14:56:15 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f000054d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a4d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000db8000)=@assoc_value={0x0, 0x67863d20}, &(0x7f0000ff2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x8, 0x205, 0x7fffffff, 0x401, 0x736, 0x1000, 0xb6c1, r1}, 0x20) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000012000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000013000-0x8)=@assoc_value={r1, 0x10000}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x3)=0x20) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001000)=0x40080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000e73000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000276000-0x30)=[{&(0x7f0000c88000-0x1a)=""/26, 0x1a}, {&(0x7f0000000000)=""/222, 0xde}, {&(0x7f0000001000-0xa3)=""/163, 0xa3}], 0x3, &(0x7f000069b000)=""/126, 0x7e, 0x7}, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000000)={{0x5, 0x10000, 0x0, 0x5, 0x5, 0x5}, 0xea, 0xa2, 0x10001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r2) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00002ef000-0x4)={r3}) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e18000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x0, 0x2, 0x8001) connect$llc(r2, &(0x7f0000aff000-0x10)={0x1a, 0x0, 0x0, 0xfffffffffffffffd, 0x3ff, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000bfa000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x10001, 0x7fffffff, 0x101, 0x40cc961, 0x9, 0x401, 0x2, 0x10001, 0x34a84fee, 0x7, 0x9, 0x2, 0x400, 0x27]}, &(0x7f000099e000-0x4)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000027f000-0x8)={r3, 0x3ff, 0x8}, 0x8) sendmsg$inet_sctp(r2, &(0x7f000026e000-0x38)={&(0x7f0000191000-0x1c)=@in6={0xa, 0x0, 0xa7b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, 0x1c, &(0x7f0000530000-0x60)=[{&(0x7f000065a000)="21b44fc5da25ac14f79c9920990cf631410cab730ce85fd56aafa92185b4543f9c1ca809ca45b4d46d0cdce6e70ea0487aafd592cf683c90848ff388", 0x3c}, {&(0x7f00008c7000-0xba)="64b4a38a0d411326a3360339515c79bd4374e0831f1c8ffc4b4d930e3907799a0835acf54133175ef98ede2d5d9ee83e5a35f435fb490e2268a0e8c1564e7707f1ec0553fbe5fa2445c8552a95ea3f541f1ab012bdc2a70d4b5f52fe1eeef7fab740e55a6cffb81b6286dc95325f50c4dc7b70e2940ee8dceafd0bdfebaae7db9b7f7335203b679c8f4bfcde41f1eca39b0b6f9834562d0630540c602655a440b8a3d750de26633914afcb5029c740206ecc24f5b8bb7d0b798e", 0xba}, {&(0x7f0000868000)="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", 0x1000}, {&(0x7f00009be000-0xad)="87d0ca6efc584901b1ccc8ee3b3831dac301062ac1cd275a1099a6e49910dbed282b25c98eb53abe898785c7e1680c158fc4623d41b6d71d5d749441b12e0b0918009f9d56a878756f90c49955e523e67538b21b8c1318b8626a89f75fc33821e6f7510f4593e825a46372b5390b2312d675618c2a25607506a745929657763cdf5dfb39e4b957bfa8a78d308054971ba11c806877cb7465b38b44d8287a34ff886a207774e5cd2705f12152b9", 0xad}, {&(0x7f0000f3c000)="e67758f4f9fbc903f28cd20590141a8277bb538bd5c9f3970d91a8908166fb56018836e7d4b2dbb4699d05ce6e1410f8a8b173277638f22c02595673d201e070cff7f7f1de538f7d591413028715f11c30044a2e38e078d1fdcbaccbf9ca95d0c2604e00654e30e3dc7af027dff28737063e84534fca1c5b79bd8dd1541fa120ad70f5b13287df3171be053649cdb64ea6b77cf1c5960fd08189", 0x9a}, {&(0x7f0000256000)="6e0d3f3c382fc12195dcb6a4a7e7ed885cea6ae1db986236", 0x18}], 0x6, &(0x7f0000daa000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x5c47, 0x0, 0x80000001, 0x80000001, r3}}], 0x30, 0x4000000}, 0x44044) recvmsg(r1, &(0x7f0000bb7000-0x38)={&(0x7f0000b7f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b39000-0x20)=[], 0x0, &(0x7f0000bb2000-0xdd)=""/221, 0xdd, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 3: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x400) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000103000)=0xfff, 0x4) syz_extract_tcp_res(&(0x7f0000aeb000)={0x0, 0x0}, 0x0, 0x0) syz_emit_ethernet(0x36, &(0x7f000014a000-0xc7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000aee000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aef000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002a9000)={0x0, 0x0, 0x4, 0x0}, &(0x7f0000aee000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a93000)={r3, 0xe8a, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000aee000-0x20)={0xc1, 0xfff, 0x1, 0x1, 0xffff, 0x1, 0x6, 0x1ff, 0x0}, &(0x7f00002f5000)=0x20) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000027a000-0x18)={r4, 0x6, 0x0, 0x6, 0x0}, &(0x7f0000aed000)=0x18) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0x950000)=nil, 0x950000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f000094e000-0x8)=0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00007d9000-0x4)=0x6, 0x4) r1 = socket(0x0, 0x80000, 0x7ff) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000950000)={0x0, 0x32, "581666abe362f2bd9b61f3538421b7370b50d7fd03dd9ba3764e4fcb2dddc058f791259e7959f151d1ac8f6ce73c4fe41e67"}, &(0x7f0000950000)=0x3a) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000950000)={r2, 0x4d, "db3b2f30e29897a8c38323cb8cb864d19ff3cff0240462f235a78f54cae00b6347a02ac2aee4122d4d13e9af3d79782d12145b29eef3ebd5d9911cda188c33a03ccb038b057a7327a4bea3638c"}, &(0x7f0000950000)=0x55) sendto$inet(r0, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000670000)={r3, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc00000000000, 0x5bc3ce33, 0x4, 0x0, 0x2, 0xfffffffffffffff9, 0x6, 0x100000000, 0x3c8, 0x7, 0x8, 0x1, 0x1, 0x1, 0x6]}, &(0x7f0000899000)=0x108) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000000b000)=0x8, 0x4) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000b9e000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000602000)={&(0x7f0000969000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, 0x1e, &(0x7f0000612000-0x20)=[{&(0x7f000080a000)=""/157, 0x9d}, {&(0x7f0000ba9000)=""/53, 0x35}], 0x2, &(0x7f0000dc2000)=""/24, 0x18, 0x5}, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000000000)={&(0x7f000022b000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000001000-0x80)=[{&(0x7f00006d2000)=""/254, 0xfe}], 0x1, &(0x7f0000afd000-0x88)=""/136, 0x88, 0x0}, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000d85000)=@get={0x1, &(0x7f0000889000)=""/120, 0xfb04}) sendto(r0, &(0x7f00004b5000-0x38)="9c7600", 0x3, 0x0, &(0x7f0000443000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x32) 2018/01/17 14:56:15 executing program 6: gettid() r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x2, 0x4) [ 775.661580] sctp: [Deprecated]: syz-executor2 (pid 31879) Use of struct sctp_assoc_value in delayed_ack socket option. [ 775.661580] Use struct sctp_sack_info instead 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x803, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000005, 0x2, 0xfffffffc) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000651000)=""/32, &(0x7f0000c80000-0x4)=0x20) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000eec000)=0x9) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000eec000)={0x0, 0xbb, "88c40a0653035ee844fd4c5ad73cdc716aadb5b6b1a5989748a2b08eb53f2047348fc7e09a65d1e39b90acebff3a924c314416cb260e25dea8fb46d8aee3b1eab1e7ed69ec926ed02f3370d31fcde541c041573f30d55b96bf4f5cb52443b39018d3f4f6aecca5a1ed10e2d8ba3bdcadd494baf8bf3cd5645eea695ca4a3f28af09ff709f9ae5b6a736ac5f5b0b74fcb9be5835b154f06afb59b9bb7219510723669a3fe94b4cc0572ea5d8b00d7ffcaf111d1888420c551923189"}, &(0x7f00006f5000)=0xc3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d0e000-0x8)=@assoc_value={r1, 0x5}, &(0x7f0000c86000)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/17 14:56:15 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000007000-0x10)={0x6, &(0x7f0000001000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) socket$inet6(0xa, 0x4, 0x10000) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000)={r1, 0x0}, &(0x7f0000008000-0x4)=0x8) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957cf8e53216bd20000003f65e80b88c43abe75", 0x20}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 1: r0 = socket(0xb, 0x5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r3 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xfffffffffffffc84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r7 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000002000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x212) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f0000000000)="ecc4e293580c793e48d01041d97fff3bf1d68c4cb8e878a5a05466a5f829b4abd33c891b125c411c9c658c2f6f9173114aeb4e1887bea8065062297ad30f98b0eb799b18116adea0a15926c105fb1fb16ea651b1dbae2989c6173bd3d513e0d33f1ecc9923bd9b4fc5c1afc8472e66e7a1e37c15c64e9470af05aba9a69cca22bf46f4ac220de083f96e", 0x8a}], 0x1, &(0x7f0000002000-0xa8)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xa8, 0x200000c0}, 0x8090) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/254, &(0x7f0000000000)=0xfe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000003000)=0xfffffffffffffff9, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r10, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xb, 0x80006, 0x0) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000e6d000)=0x4) bind$alg(r0, &(0x7f0000b6e000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) connect$l2tp(r1, &(0x7f000095e000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x0}}, 0x2e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0x51f000)=nil, 0x51f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000521000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000521000-0x4)=0xc) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000339000)=[{&(0x7f0000521000)="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", 0x1000}, {&(0x7f000026f000-0xfc)="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", 0xfc}, {&(0x7f0000522000-0x1000)="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0x1000}, {&(0x7f00003ec000-0xeb)="c242188e95e720bac941868bb4b0345b2bddf2606e2c9e30c16d313fef237809bd6591413f2795e423b9180fe9cd1c252fee153fdfec31c13e70abd260c5f51d39c927414a73e02ed9aef9ad371290c0f876282c173e1ae1ebf2295745fd5beb822e66e825d2af6c974c25105746863f5786b68c4f8b17a0f373e5871dd2c6a18ffca22b88cdb3233534569daa9fbca66098959036e72edeb07efb47f4ccf349232293d5aefe3ae6fe1541a0fae08d86c0c7e7f55bb3e1559206e5fe9a989ef1168c26f7b8d4323611fdce3d6bb789086093207337edf0991ad00b05d80da5df766cdf7bcb825d43554d52", 0xeb}, {&(0x7f00004a1000-0x98)="e3246b1db558f51707990c3131dcb29bcb8ddcef96233a7a3d2aa8aef2045ac8dbeb4684e3a1ec7a19184054112a38d15622a248aef96faa80110978a47c41dee8dfa4d27d74e64b7cf00812bd5513646a426d49b87dd96eb9137ef0c0ee493184c04b722640265c0c5d1db1a48505a916428dd610fa4967c63ac5931e06eb1038aadc3da18974451ac40ea33be5cde65760eb55e258fe14", 0x98}, {&(0x7f0000521000)="fe599226573adfa3acd8741b8a03fd83debf8e6d1c00032e91763db844a4c296410db3874839e6b9e6df7baca8654f0f20b7a1cf9f9188bd23c04f51a5d18ecbf03f71b617e43908f6fcf44b8f0a2d4cde9b2d3c2206784a98", 0x59}, {&(0x7f0000522000-0x30)="7dd94736e1324150583d439bffca85f5e3f5193c1551a52fcf6046225e387636e0db1daaddb3604c413d969a9d46b6a0", 0x30}, {&(0x7f000036a000)="0b244248358a5b89e20381f720c728e723e8f41de0f4a33c8fe8187b6907efccb96690956fef6a414354e663cd0680ffd66458195cd022ef70e8f9130cacb18b4a12563393e00a68e39812cde500b1e29c77b0ba7541bcb699052ae80c27c351a179ea04d385ac2e5e2aaedbc06114bbfc9740d786a3976fbff3c54d82e992c780d470cb1b0e7c5ad221539d94be7c55e7bb855a1ae41984a095fd41ffae186f749cac1ae9525133058b04eeec8e66a76e2d1f2ba928b096a5d66f7798305aece29d3fe4975c3e2a5391f52ec6d4ad7731bd730a3456fa17e79c0bfd71236a597408ef4f922342b1416b80d6717cda03fc4700e2b1b5d928433610ce7e", 0xfd}], 0x8, 0x9) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000279000-0x4)=r2) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000051f000)=0x0, &(0x7f00001c4000-0x4)=0x4) vmsplice(r0, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)='^', 0x1}], 0x1, 0x0) writev(r1, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="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", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x7, 0x0) writev(r1, &(0x7f000051f000)=[{&(0x7f0000521000-0x1)="a2", 0x1}], 0x1) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00001b3000)={{0x6, 0x7, 0x4, 0x0, 0x8, 0x6}, 0x0}) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000520000)=0x0) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000352000)=[{&(0x7f0000078000-0x9)=""/9, 0x9}, {&(0x7f0000522000-0x9)=""/9, 0x9}], 0x2) [ 775.738321] sctp: [Deprecated]: syz-executor2 (pid 31879) Use of struct sctp_assoc_value in delayed_ack socket option. [ 775.738321] Use struct sctp_sack_info instead 2018/01/17 14:56:15 executing program 0: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000001000-0x10)={0x0, r1, 0x401}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000001000-0x10)={0x0, r1, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000001000-0x10)={0x0, r1, 0x5146c647}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000001000)={0x0, r1, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000002000-0x8)={r1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={r3, 0x0, r2}) pipe(&(0x7f00006ad000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r11 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r14 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r17 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x2) r20 = getgid() r21 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r23 = getgid() r24 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x10, 0x2, 0x80000001, 0xfff, 0xe, r7, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000000000)=0x0) r29 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r32 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r35 = getgid() r36 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r39 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r41 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) r43 = getuid() r44 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r47 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r48 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r50 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r51 = getpid() getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r56 = getgid() r57 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r59 = getgid() sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000000000)="68d959bd0d84f23fec4995909250845753b3bce877bc3a1c09629cee0c2f43dd362b14581e31a85f5a0286f4b109caff6e59798d488bddaa696f47dac521e143faaa81a9d54f0d304a47e39a8f733901275ccd1b4838dcd2e88ea4626268d5a4bea4215f14ee8f2b61ccda633033a8c2ffca11474839becb33c4bde85004693ec708894f94ff96b48f80281bf33c9ea86fbc039cc30c4e297a6f98036ab5c6a2", 0xa0}, {&(0x7f0000000000)="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", 0xfb}, {&(0x7f0000000000)="e8b845db208528362372482286d1c78366a23b605e4db9d0d6c935459aaa8cdfc957da9bddadc5f101225188aefb79923cd323189ecffbe31ccf07824b3f72e74181552e4bfbcf76f28af273bee0b41e431ca7ce76bf11d0edb516b66319440391003a141534efbcf71e3b8d997d44835300fc2c5e719e", 0x77}, {&(0x7f0000002000-0x6c)="b1d9664728857b9ba3a728f00313a912b25bdce20bc7e9d938e6790b87a8260a1176398f956a53b134c1d25e49fd011166d131d574a62db6e0c9f4009cd8851ffacaf96d73cb0e76bca21f5ef3600f8303eadbfd0181e8753e7be4c9950267b0878f63397022f3cd847c4334", 0x6c}, {&(0x7f0000001000-0x21)="2959e4a33cb70de005ae96b06e4a34823176fde606a7af4e795df6aef261754311", 0x21}, {&(0x7f0000000000)="7f82e8900bc730ed44e5e6b6129104083bc17ded7999c9ff56e2f3c69e958b9e59c6fec95a40ea5a11fd907928f163a440b9c33882c43fc486e8027f366bfbc5c64f66843c94857c28b8dc1a7cca77cb685f3f9f653d953e2e34d615c979bf46dfecd1f940b34be597b3c383c4083f628ab162057e9e67ba6834763a3d3492a55b4738304032c576b75a9466b71b4d6580e3b7a70f2ce667e140de1620d2fc6eb92333cf41a4793cf4451369b9927bdccd5c83f9e432a53b0b3d37446bdf380cd3ad5b9fa2638d3dc8dbae6a466f3f2ea3def6", 0xd3}], 0x6, 0x0, 0x0, 0x20000040}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x8)="f48c8daae4ca89ab", 0x8}], 0x1, &(0x7f0000002000-0x110)=[@rights={0x30, 0x1, 0x1, [r0, r0, r6, r7, r8, r7, r0]}, @rights={0x30, 0x1, 0x1, [r0, r6, r7, r6, r0, r7, r7]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r7, r7, r6, r0, r5, r6, r5, r7, r5, r6]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r7, r7, r7, r7, r7, r6, r6, r0, r7, r7]}], 0x110, 0x40040}, {&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xce)="e17865c06bf4986416b431c8a8613aca0133d89baa529fe2b9be37160a2119d826ce2d89e95b5bbbdbc6c2023d4db482d9d97fdc9daa90e2680f2942c1f795851fcb43ab130ade9bb9d4d7a8638f69944bc1cc490fbb36634598631ac5a270bdbd6c7e40aabdcfb9dea6d2117e4861bbb4a7d94fc59e337f91512772fbf134a64fd4c2bf6697960fa9b0319ad911dc80b135f8426e62f26e381306ec4df7718a6ef0ba8c6098f6be17431449a79bfd5a5223b759292c07affbbf40afce3c3387f4a2fa2b5223643119e2f264117e", 0xce}, {&(0x7f0000002000-0xd5)="a1c6ff73a320de3a61c9c67dbc8d6faa19488bb17177a11c25078b8badc3945c8bd524ed2cde9279c12d992e0b75d48095c95bcbc5faaa8401385a97eaeeb375d37a8f2768a5bb2d6ebded74a48493aeb56806d598c6ec63732248595d4305073a5c96b7fb5d3e5300cb19fb1fc94919ad807ca08655b5176bdd0043a3972d02767119d795cb701667b1571cf63f2f8b55f4f1d91c163ca8ba3a305573ddd099377d07a5366c5de035ea0320b9511b0507fcdf724040228b8fa5489fdcf62d64505acd70403a0ef198ab89b96195ed63aeca3cf71c", 0xd5}], 0x2, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x30, 0x1, 0x1, [r0, r7, r6, r7, r7, r0, r6, r7]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x30, 0x1, 0x1, [r5, r24, r5, r6, r0, r7, r5]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xe0, 0x4800}, {&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="fd2bcc4e3e332a4c432ca0f46dd589d9155ac6a0672bb4657a6dce02f120428c38735b476a6a1c3cf96621b0206633afded728c0063a4b2006a888ff11661f8d295214859e4cd999acf1d7eb6086e9c78f309084b807a5b3444bb9539b13b645777b695692461342924d83b55607dc8513a8286ae12dc77b4c89d28f5bed8c6261caa9", 0x83}, {&(0x7f0000002000-0x9c)="bdd791d069fd927122a9776cf5ad3c90a5b0d8cd333c7d2c9a7f3ec174fc35b04c824a45b6194bd421bf502e2b377ebf4f44ac7d78205213179067d5424cc9de65ecaaaf4a9131cd33992b7868ad440c5d35aeb82c64431db6795da4724b70cca75bdd17bdfe600449023138ae00b3d2b8ca96731a0ee417d8666e5e99badd0e5af5af57c600d81bbd0b1d64fac7ec8be231904ebfa9cda56033b03e", 0x9c}], 0x2, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, 0x0, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x28, 0x1, 0x1, [r7, r0, r0, r6, r5, r5]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}], 0x108, 0x800}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="254e9907f6c44c3dd5b375f3d39f2f55fc1559c84fbf3a9fa96358339e75884db3d2e2229e3e5d4b5c3d5a2b59351195620bad3555108f175bbce4d8322bcb79e83be1f7", 0x44}], 0x1, &(0x7f0000002000-0x18)=[@rights={0x18, 0x1, 0x1, [r6]}], 0x18, 0x800}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000002000-0xd2)="5636c5400cb676a06f59f86c79f66be3a151a68d86390dd6f212073b5977b9e750cf180d07afb3ee88614319b9e3cc9d9b5c482a1fd01b43275cfc9467fcde0084b7f0de17c9ace7e0aebd77b0e7d53b8f6ef75eedeceb36df2cad000e4c44a9c21683ec7b91fe8472bdc5e5ab9a3ac6c3e45726bc568999538e301207ecb106ad3c8b6b28e808bf094a61bee24aceb2594b8dbbbf09987faf8cc2ef9d3cda5d281a0ba3ad149101f9eceb65df37056c0306cfda61a31d7e33a3bf769e0360dc40601d8fe3d35d66633f9ad308aa6eda2810", 0xd2}, {&(0x7f0000001000)="f74681170db020060287ecd3b8d0505c217d05fa22e927c8fe69935969864c772fe038a478d283918e77614532b2fd9683541570163b5c35669e622e0f49d7a64d1672872d7cc858efad15356e29956c1f1fc8504651e0e8f1eeee671101239dae50637a5e6dc902e4ce6d47897fee3151b927405c55a0d3d60550c771a46bb6bb9a960f680e72c9d6b3f2beb3ac749b52c0a166d2a7de0cacec8dd168c1032db41841e577e4149c6a968657e335a24838debc", 0xb3}, {&(0x7f0000001000-0x51)="f70b511908e44b676cd966c3fbe88fd5d70b710838c6d43e1e2fba968c2a1c6d9982827bdabf93d7919e6f1797ad84e8efcc5f2ffb38d819c51b608601de82447dec2a23140d0bdc61edfb200cfcb5fe17", 0x51}, {&(0x7f0000002000-0x2b)="c41470c4e0e63b23b7e9d2986cd434876c96d3b39e5e788b2e4d1797718a1eb6c4222aa4d40b44a82880a6", 0x2b}, {&(0x7f0000001000-0x6d)="52a6fadc88b4e59e88100849c0006d6c9434e3a842ccbc3f112a639ce26b46fd41f02903f7fb7b12cbc924d3e5d18ac592fc633a83a8910b33fbcc726c34e00763634460fd5a603b41722a0ccb90d4281a0c26159202895e7a556b285a7f45ecb94a8e64c7dcbf4a61c65d7b04", 0x6d}, {&(0x7f0000000000)="165b5a9f5ab1b138c6deb177b351e66f94da50f9e5b2527cc242f720adf84f4c87233bacd06411667a696626b3c075fd5b68969a7760175b9805685550915b035c35fc4248bfaeb3b1b656b88e62b219a9909808cb334a2a29b58f3cf5139c6a385cdfef4683b170134ea079c8c444c4fd87cf8478fd1511eca4108249186e8fc09f043daf919a511d674cecc1d34355ce634aaa480904c10705cf94d8cab80a39765bbd8f0d6239196458139a208b7a65c04f7ddc45", 0xb6}, {&(0x7f0000002000-0x9b)="3c975a626d2efe19e5a3dac933b82d4f58d73cc1dd9bdefc7a159cc1722db79ee7de9ee7b85ad01396bc70a8118c3bdad9acce6822999cbf7f52b66903815ec8a9da58d86957b50d2ea03352b44be2159cfcb423421990bac8685d957fa60e683066e5a29f97d537a599b98858cc8ab39c8b64b4e9e2978b491e9a3ac458391c129a4e12359fc13b3e79840d03e86a6e29597d46734441ace056e5", 0x9b}], 0x7, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r6, r7, r5, r7]}, @rights={0x28, 0x1, 0x1, [r6, r6, r7, r0, r5]}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x20, 0x1, 0x1, [r0, r7, r5]}, @rights={0x18, 0x1, 0x1, [r7, r6]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}], 0xb8, 0x4004000}, {&(0x7f0000001000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000+0x122)=[{&(0x7f0000001000)="4b051cfa6766b1a623a5a29643a9b2dfbc0b398599c3410fb5b11ecd79f1d18ca9476de0b110646558ff907c1906e5eda5c6ebcb81dc6052301ff96958269a1d6dda", 0x42}], 0x1, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r57, r58, r59}], 0x70, 0x8804}], 0x7, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c9a000-0xc)={r4, 0x80000, r7}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r8, r6}) 2018/01/17 14:56:15 executing program 3: pipe(&(0x7f0000a5c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000ae3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000009a000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x2, 0x0}}, 0x2e, &(0x7f0000c3b000)=[{&(0x7f0000dd2000)="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0x1000}], 0x3, &(0x7f0000271000)=[{0xd8, 0x11f, 0xbab1, "e0877e1234635e6f67a16e1307348d8f819cbdb2e82878a822187ddbad680381e527a11a3d9027f7d559fb7a24bc07e02cf7c163e93eeb0f26fe4f7e068e3bebf1252d58cfca31bef1365c56ff6487fa70d101232698e6a00736817397e66f65295e42da5dda39bc3ed5356dfc4c6791a7de2e99c06709649c732d2c4242088effecfa15e2b0ce7f62e5900fb5e92378dc3e1045bc7ab30ca840e79f06ef6f373ae98a65207429f3fdc4ab288cccb1ca0951481447285770bef24ea88181c6fbad"}, {0xb0, 0x10e, 0x1f, "882f66f9cada404420c78f7d9907ad3220b04ed70d0f6e96ccde86945b598be7510a729a46c72badcd0cfd6ea26521d1bfa1a9624b828c0c70545f8213058217b14ada33002f12b42243c8fcc134d4ab5c4fe690e53a30715ddad9e7d65d9670dd877c3e338cdabd3b8ec48868ba1bb40ccf0fd2ac8cc0695c40ef5d68de255d2d8809886d9dbf26cb52e618c4929a9fc7e07c268814f248d4dc"}, {0xe8, 0x139, 0x3, "813bd5d5cf69565e38979358e2db9ef774e514468929454a3d6bed0c1291f6d8161750f34b305efa3a2f42d3c07be96e57a057c31bdadd0adb1b19e6c9b3711ed3fcb0f3f81a9c9dd752f078a8d9e46379b43ac036d7704397e55cfdfe1620db14d42f2dde3ef7b9b05df9e3f159fdb5b19a68bc608e8ad095e13815cddb868a0aee94f137fb94e634975847ff2e03153c7a7b79a384abaee7fed4ff7ec30f585380b92deb3e3a97d24da73e43744394fb1dd063b4a721eeb3cdfcd084d3c17870e63aff6fbb21a7d8f1523d1e0bbe6bee803425e791"}, {0x78, 0x0, 0xbc, "ed32021dcc8c1e4865a36f61ec68f7d53e2e39d28673a8452f5852b009f4ceaa2c6f24824517263d8976aa1c070afdacda3650fa8c70378a3058f64121c6ad1e7334924c1765313b629845dcdcc3b5ca4c74a6f2b0b8586a0b3065fa596289758e21cb"}, {0x1010, 0x107, 0x907, "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"}, {0xb8, 0x104, 0x1, "9e20fe35aec9204a9d6b39d575bfe0d1228a2b487ac63ab895962b9f895bc30b36fa7fa497096c2da00ff78be0d99f826dae06fbd820592c255b14cf183a3c3f99c458a40a2a3ec70b5cf0f346da01b2e01bf2e34b15536e34f442d527974418755d82c759162dd7919eb6f08be88a99054a38877ffae99a3da6245bd891f025f8c03fd1e1ff2be8c4f05a0bd6f699fb3855a26dc75e23ef729a1ebd47b54df0856affefac0a"}], 0x13b0, 0x10}, 0xd30dcdec45ed5c27) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x4d76e3f4, {{0xa, 0x1, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000001000-0x12)={@generic="1090d93d7b22257e20e096f998513527", 0x10000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x1, 0x3, 0x1, 0x0, 0x4, 0x10001, 0x6, {0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xe7f}, 0xc5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x8001, 0x7, 0x4}}, &(0x7f0000003000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r5, 0x23, "b6f807a75383775f257935f670474610184279879cf24b8705ad6468116f7761238a80"}, &(0x7f0000000000)=0x2b) write(r4, &(0x7f0000001000)="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", 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000)={r0, &(0x7f0000003000)="8f7150aebc5fdfd26aaae169e74d757571757567cadcedf85b23793b93d22dae8f7a08706a51a019a71775804f2885f9987199fc709bcca0152ea91a29f04e048c74232a3f560610b45813d1b6b269e7ac09"}, 0x10) tee(r3, r3, 0xfd, 0x7) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) r7 = socket(0x3, 0x80000, 0x10000) socketpair(0x15, 0x0, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r6, 0x4, 0x30, 0x58, 0x1}, &(0x7f0000000000)=0x18) connect$l2tp(r8, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x0, 0x3, 0x1, 0x3, {0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}}}, 0x3a) setsockopt$inet6_buf(r7, 0x29, 0xfe, &(0x7f0000002000-0x1000)="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", 0x1000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000005000)={0x80000001, 0x3f, 0x3, 0x10001}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002000)={0x4, [0x20, 0x2, 0x2ce, 0x7]}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000)={r6, 0x7, 0x10}, &(0x7f0000003000-0x4)=0xc) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x7fff) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000015000)=""/21, 0x15) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept(r0, &(0x7f0000f43000-0x80)=@generic={0x0, ""/126}, &(0x7f0000fcf000-0x4)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000401000)={0x0, 0x7a, "dce96c4a09250da8b5a0c7e89e040b491bbe5fcd8d6b9a4a6cbf2ea2630f87d2a171d228dc057abda6b6c9b736ef4eb2d87bd04a4b77dd3d52ba79053111dc566513b70320fd4d69ee2b1a57f4e5218b58de0ed44f52651ab9fe86d0ecbcb2313dd1a1abe3fca49afcddcf1156148dd7a7dc3c61fc5033ce4d9c"}, &(0x7f0000d6c000)=0x82) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d01000)={r3, 0x80000000}, 0x8) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c", 0x60}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000820000-0x38)={&(0x7f0000894000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f02000)=[{&(0x7f000077e000)=""/101, 0x0}, {&(0x7f0000e41000)=""/160, 0x0}, {&(0x7f000022e000-0x66)=""/102, 0x0}, {&(0x7f000010e000)=""/150, 0x0}, {&(0x7f00000e0000)=""/4096, 0x26a}, {&(0x7f0000449000)=""/87, 0x0}], 0x10000314, &(0x7f0000f77000-0xe3)=""/0, 0xffffffffffffffd6, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f86000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f000048a000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xb, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000021000)={0x10, 0x0, 0x3, 0x22020800}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x2330)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000001f000-0x12)={@generic="855cb0739c30be70229fd5139b7713e3", 0x100000001}) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ad2000-0x80)=@generic={0x0, ""/126}, &(0x7f000049a000-0x4)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bb2000-0x6)={0x0, 0xff}, &(0x7f0000184000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000042d000)={r1, @in6={{0xa, 0x2, 0x1317, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x4e, &(0x7f0000149000-0x10f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xffffffffffffff0e, 0x11, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "6c088548c3033300"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) socket$unix(0x1, 0x2, 0x0) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) 2018/01/17 14:56:15 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ea6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000681000-0x18)={r0, &(0x7f0000da0000)="932271137263c6f79bd6f01598408bf45445526c9a4032872c3db4e26370f5e4adba9848c821e94fea5288a4b4d9538dc5ae29ba10c5dd1295dea4de92508de543e975e6fbfb46acfbf24cc638ebfc3715f8815f646cc93418d87c09eeacd647e26a7b022c72624992043966aa53fc42c85e777a1935095f9ff4e7e5ddb4c5133128c4baa6a53c4e4c351da61b0b50a2f6a2d0a542fbfcd35ffe67f821f767c5a94998ca2dff6fba91cd6a8d6efce0de81f7522499dbda382916c3c0d450b422f6f0b6c87830f3f557a5a99e7ed9e66b0d9cb03c66a194b4f36598c3526c6b", &(0x7f0000748000)=""/119}, 0x18) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000fe4000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00000c8000-0x4)=0x9) r2 = accept4$inet(r1, &(0x7f0000fe3000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe2000)=0xfffffffffffffddc, 0x80800) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ec9000-0xb8)={0x0, 0x0, 0x1, 0x7, 0xfff, 0x9, 0x7, 0xcf50, {0x0, @in6={{0xa, 0x2, 0x4a7, @mcast2={0xff, 0x2, [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]}, 0x3, 0x2, 0x10000, 0x0, 0x7}}, &(0x7f0000fe3000-0x4)=0xb8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fe3000-0x8)={r3, 0x7}, 0x8d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r0, &(0x7f000094b000-0xd5)="", &(0x7f00006c6000-0x17)="9fbff826783c1d07f5e4eeac2d7465cd64b042fea418ce", 0x0}, 0x20) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00005ce000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d3d000)=0x10, 0x800) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000866000)={0x0, 0x1, 0xfffffffffffffffe, 0x2, 0x8, 0x4, 0x8, 0x1ff, {0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0xb9, 0x5, 0x2, 0x7}}, &(0x7f0000f78000)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000bf2000)=@assoc_id=r1, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d92", 0x18}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r4 = accept$ax25(0xffffffffffffffff, &(0x7f0000403000)={0x0, {""/7}, 0x0}, &(0x7f0000a54000-0x4)=0x10) sendto$ax25(r4, &(0x7f0000cef000-0x77)="daccc4300a3d28011b0ceb2004f5eff95b9f5357217b25e11de7d65419bf13c0dbbb57e3fb147d05ca0a72b1d39de457843dc8774f82397c51f032ee576529deffda7716a94d21cabcb8f8d47b040a492f07d6111be6e5e94e35430b3c5fca0554aed3518cf696a6eeefa1e8767155483009a51b16fdc4bf7ce624635e0ac18305f32d059d08d49a7c29b22ffb7bf76aa7d85c514a6ccecd6d417cab22a5bb8cd82b2759ac084862d7be5f4c38a1a9f2c782b1506b1cfee9", 0xb8, 0x8000, 0x0, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x806, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@generic="5fee5651b4ec7a7e662bd4adf379672d", &(0x7f0000000000)=@ethtool_gstrings={0x1b, 0x9, 0xda, "2741a661795f9ea5383347e487952e57bb2b7591530f1d2c5fd95cfa914bcd23653c4cba70dba50d8eb1d33166291db04244dae58a081e580b5bd93a6d689a95f35fa6eb74a76c011e7e16576665e4ea34c2f30b24747bae913083f205987d596542b3edcdc247aed71b0b0c81c57429a46d7f21a404d8e0af6730c79686da409b31b14fb3d73ed7935b63e777f95b2785287446787ec58e73368d6d7a7b9d0d6f8c0392ef3b5844fd6d009dd0be8ec073d4b952fba0b4079304ca094db1373a3241825c6cb1a16cd5b562ef1289776ab076b1472d6c469fa0da"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$kcm(0x29, 0x2, 0x0) tee(r2, r1, 0x0, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0xfffffffffffffe08) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xfffffdb4) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bf3000-0x8)={0x0, 0x1}, 0x8) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) getsockname$netrom(r0, &(0x7f0000663000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000096a000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5070000200000000054dbb7295df0df0317ad4000000000000000e2", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x1e0}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000c01000-0x38)={&(0x7f0000f89000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003a2000)=[{&(0x7f0000f8a000-0x76)=""/118, 0x76}], 0x1, &(0x7f00006ad000)=""/138, 0x8a, 0x0}, 0x40010040) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000aa2000-0x4)=0x2, 0x4) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 14:56:15 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004fe000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00009c1000)={&(0x7f0000fee000-0xc)=[0x0, 0x0, 0x0], 0x3}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x14, 0x7, 0x6) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000b65000-0x4e)="53143afebb3428ff46a30c3f4c40668596b5a215b83834ae309facf6f3c88743372e594f35d3d2df8d821cf2f93ee9a3cc245546b54392f5bbbc2d4de9fcba5e6157d6688fe0fa949d94280fe8b9", 0x4e) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a0c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000fee000+0x35c)=0x1c, 0x80000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000bf000-0x4)=0x0, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) 2018/01/17 14:56:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6(0xa, 0x1, 0x4, &(0x7f0000e70000)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000796000)=0x5, 0x4) getsockopt(r0, 0x8b, 0x0, &(0x7f0000b56000-0x15)=""/30, &(0x7f0000f4d000-0x4)=0x1e) recvmsg(r2, &(0x7f00004d7000)={&(0x7f000032a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c37000-0x70)=[{&(0x7f0000f9d000-0xd1)=""/209, 0xd1}, {&(0x7f0000cba000)=""/217, 0xd9}, {&(0x7f0000a67000-0xf6)=""/246, 0xf6}, {&(0x7f00009c9000)=""/114, 0x72}, {&(0x7f000091e000-0x95)=""/149, 0x95}, {&(0x7f0000453000+0xa4c)=""/71, 0x47}, {&(0x7f00008ac000-0x81)=""/129, 0x81}], 0x7, &(0x7f0000ff8000)=""/109, 0x6d, 0xcd}, 0x2140) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d51000-0xcf)="aa3e8d38411c3115115e655f149cef4a87d9585fb8204f616e503c61c62509f40924a3730bf2eeda800431f8cf5b31eb8dbbb931e57dd2371e8878d6afbc6024ec8d26026ff529923117747fbdf057522f585bdc25b1d515407a4fc1a3504661076468d5da84a7310a8729a28b28861815c281345e5a69864563d99b7062cfe54f06fee92dcef3e4d42c2f0237c1f74fc588c51487456a80a67cee41ce96e48fdcd29f01f72d486339d9c768ce5e83fd68e6e3b98d6ce9ec1c9c27021d3abcce8fa1ae553d5c999009ada99410b907", 0xcf) socket$alg(0x26, 0x5, 0x0) r4 = accept4(r0, &(0x7f0000c89000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000063f000-0x4)=0x10, 0x80800) setsockopt$inet6_dccp_buf(r4, 0x21, 0x80, &(0x7f00008d3000)="393bf45919b9145ea01bbb760fef", 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) setsockopt$inet6_buf(r3, 0x29, 0x1b, &(0x7f00001dd000)="08fa308191cdc2374cdfe0323cada8f011caef4928de0d363aa5674ba69d21c0783dba665c8b22487d7615e6843ec5476557cad43e4f537ee9e9daffb689311cebee33b0a5b74a6f7dafc862d0c06827076f268a23c2c712b2c94b926116e1d4aed0d71c4833eca2e85d20f1805bc8afe847373e5a8d054365d8820b401bb30db017bfbceb0d782537871ec012889a006d2e5151ba195ec9f0d9807b737973d02ee5d08d19510a342db847cf3b2be28dbc4e6d", 0xb3) sendto(r1, &(0x7f00006b3000)="", 0x27, 0x0, &(0x7f0000421000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000f71000)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000f66000-0x42)="2c5577c6668914fdc7647ff75ab6892be78f387801a59965390676f9dfae2d69216100c6f968062d6fa1163711f2d23a7082ff0de8139a695d9f260491b80b28b6cb", 0x42, 0x40, &(0x7f0000bde000-0x1c)={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000157000)={0x0, 0x0, &(0x7f00009fb000-0x60)=[{&(0x7f00000c2000)="08180eaa55e4d3bae7f9d0a63e943446717ddc9c6779fc19cc67a2e5c862c57fcb6a", 0x22}, {&(0x7f00004b4000-0x59)="f06ab749ee7224a9bfa18c9c4f6e4b152e64a80dfe9f7dae048ed31534c1402e46c7bd035bc3d46054517ab26c6416883b20a6babdba4973eb4ed67bc7f35ebd5ff719d0acfe6b6f8d02e4350d41d1de4f48f64553a33641e6", 0x59}, {&(0x7f0000275000)="9149473c57b83e52330f448e6eee42851a13971cc8133f6475c566cc82e2b796ce07847d3858c909c729caaff5878b7a9914b41e82d4600f5c11392355716b5e91fe838f690c50b296657a8bc62fe8bd474cf3d9cccb8a8a0e15022ef034cb56d09a4cd78a1b76076f15a2dcebb2a95506322bd57f7e11babc3ecc2c7a074f62bcbcfa63486df557b55e8d65e10354e5331f716edaf002a1224a61483ad2bdcc3a4577a6c21e96392585cc94f89240cfe6743756a8c70af1751dff7dc43e536595", 0xc1}], 0x3, 0x0, 0x0, 0x0}, 0x8011) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) sendmsg(r0, &(0x7f0000494000-0x38)={&(0x7f00008db000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x20000}, 0xc, &(0x7f00004de000)=[{&(0x7f0000bb2000-0x83)="8121652bdfe9adeb3fa12e06dee47fa265ef8cede56639f413e165b08e5095dca9e0732fe05df664cad40a9abf00b1142286db96572269bab229f17a3c5035a249b462e0ef34cbe97ab004ed1baa0010245e28d40051a31c2155ec2a727db28e70b0a57ada36fdaba4381b28354cf7f81bf33e2758f307bc4137b75be7085402d29204", 0x83}], 0x1, &(0x7f0000640000-0x2340)=[{0x28, 0x0, 0x1, "e734d717258cebc1102a4c8d173711a38e436b3b"}, {0x1010, 0x88, 0x1, "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{0x1010, 0x10b, 0x4, 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{0x100, 0x0, 0x0, "afb6b496495bcafbab940fede02a956e1a538b2afe233282362dcd50f309205808ae2c101ef11720d90ef16a761148127ff234f2952e4e6d24d373bbc7530ab3cca60289f5802a95950c80241ed0aab4b58dcfe921f7f782ebee62ac0aac0489f1764b89f5e8f399e047939cc8f4568239e7c1d9df37b18d8e1322e01dd4488befacf4108492cbf417ab92b1be79e48c8fb91331021702107e9ecec19a07e0ef580e42b157948171992b05dad0f1eace914a26f058df4a03d350294cbbcf81c5df5f78f98d2f713e29a32698ddd9063819c295f07a67a2e8ad562d586ae68f839c522c65febb599dd003"}, {0x30, 0x10e, 0x80000000, "c928df303da0c26e580956a81c126a20b653d91f9073cc91aae26c74b6"}, {0xa8, 0x0, 0x36d2, "678f8cef8d6a6d663af27c58174308b36d9bd5a6352a4747978bc7250b169cc0557eb6814d828f5e2b449560e85e7535079e29b1750344a7548fc433babdc0a94db00148725d1c8f3801a8a19ea253a96ee48f4a2611217f16ae02618bde8022b9aac87d9ed042e1edabb296fb7d63537bb53f369e625c2d9f9d044231111f27a12868bfaf6ecdc027bdd7a3624c387cbcd2c94bf331"}, {0xf0, 0x11f, 0x7ff, "ea990edfa5a4c04eb43a97fc7f5fe81443873894711cf3ad0b7f28c41bdf2a3b98d6cd51737a2a36643e5806bc48e6b70a45a2c5b047618c46aad9982d8eef271b945622a4cbd4b6cad7b8bb578712f481bcd8d32af21b2d12c168e87ab710925f81ce5280b19088ae3c739578cbb7d549f63180b572c7abd87103c7b4045cc6ca5aedea56c66b5963097f12ca29a57919d2cee69b9ce4eed63a5fe5be52bffad0ce3f52e99fb113e5532ec3a13c2c47958f9fc666cff894a8c3abb11c119f6817294158259f6dd89d2793a1abdfba12cc1faf06c11e6e5d4e87161f21"}, {0x30, 0x115, 0x9, "286102bcd4dd2ff852e1a6664fac162084ad0e50c16e331d5340db241c"}], 0x2340, 0x4000800}, 0x1) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{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]}, {{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, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/01/17 14:56:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = accept(r0, 0x0, &(0x7f00000fe000-0x4)=0xffffffffffffff2c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009d9000)={0x0, @in6={{0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x29}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003b3000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000896000-0x8)={r2, 0x10000}, &(0x7f0000920000)=0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00005e9000)="", 0x0, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000294000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000072000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e39000)=@ethtool_channels={0x3d, 0x7, 0x2, 0x7314, 0x8, 0xf8, 0x1, 0x5, 0x6771f1e5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b33000)={0x8cc, 0x4, 0x3, 0x5, 0x1, 0x9, 0x6, 0x81, 0xdd86, 0x40, 0x3}, 0xb) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000c21000)="a1d110160d5cf41c2ff0279af58d738d459fe1d9c4dc82f0c926f3382ddf9e67b391e25181a38e9c0c9ccd3ef25765f467b43f43ca0443b9fec15d") 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0xd]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x4)=0x0, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x100}, &(0x7f0000004000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r1, @in6={{0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x100000001, 0x8, 0x800, 0x6, 0xd7, 0x10001, 0xffffffffffff8000, 0x7, 0x2, 0x80000000, 0x9866, 0x200, 0x2, 0x1]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000003000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000004000-0xc)={r4, @rand_addr=0xfffffffffffffc00, @rand_addr=0x5}, 0xc) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000004000-0x4)={r3}) 2018/01/17 14:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000661000-0x7)={0x0, 0x0}) accept4$packet(r1, &(0x7f0000911000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000050e000-0x4)=0x14, 0x80000) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000db8000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000afb000-0x4)=0xb) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) accept(r0, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) 2018/01/17 14:56:15 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009a7000)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000073000+0x23e)="a0ea23531c3923025fd98c9390a5c9aa", 0x10) bind$alg(0xffffffffffffffff, &(0x7f00001a1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ed3000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e54000-0x46)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d18000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/17 14:56:15 executing program 4: mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ac8000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ac9000-0x4)=0xe) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000859000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000517000-0x4)=0xe8) bind$can_raw(r0, &(0x7f000056d000-0x3)={0x1d, r1, 0x0, 0x0}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a06000-0x4)=0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000082c000)=0x0, &(0x7f0000ac9000)=0x1bd) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000ac0000)=[], 0x0, 0x6) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000ac7000-0x93)="f379743f8e23a8e28ab532212032d09c5619592fd417dbd55e5ffa6b8b929a4efaa38f4ecadba9a69d4838369cba3e8950eb6acfe102ce2346f84c1409bbca6d4e7a2e93e92031b0d55ae85b3115f36a27169bf274ebcd10ff0566e2d63fd62ee72806dfc17718566b268d9f6d07a2790512f5f91e678ae972343e68828ed91f8425be31beec8dae959716a0187544aaf6d509", 0x93, 0x10, &(0x7f0000732000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) 2018/01/17 14:56:15 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000003000)=0x4) accept4(r0, 0x0, &(0x7f0000002000)=0x0, 0x80000) 2018/01/17 14:56:15 executing program 1: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ad9000)={@random="6dec0883ed08", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x16, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000805000)={0x0, 0x0, 0x3}) socketpair(0x4, 0xa, 0x11a3, &(0x7f000000f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000ade000-0xc)={r0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f000008f000-0x28)={&(0x7f00002b3000/0x1000)=nil, 0x8, 0x0, 0x10, &(0x7f0000830000/0x1000)=nil, 0xffffffffffff0000}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009c6000)={0x0, 0x0}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000adf000)={0x33e288af}, 0x1) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000ae0000)={&(0x7f00002fc000)=@ax25={0x3, {"a841b2d8be2934"}, 0x8}, 0x10, &(0x7f0000ae1000-0x60)=[{&(0x7f0000862000)="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", 0x1000}, {&(0x7f00001eb000-0xf4)="6c5387054d4bf2ecea0055dc8d729d0fea1f9c428532482c91d98e2a7e0c6f9fb3de6efcbeb67005f1e1e449e4fa14639309116f6ae3b3c2eb4fb7a3c7f721752e7c7aab969e268a9d3bbe42ee5ccbc2fb8761899fcfb624b054a0c8e1da0ab8f7ea99990f75646281744b12cb1e6658843942ba417415e53ace5a2ee8387a7c81c27220c2235471da60615268be3ef05d9ce79ab797086de8de0ebcf5901f818eef9f3dfabd78d6f1ce41b754ab9b24bbb30b34cf9e2eae9e1ec55472656bc45207611cfa8ba69915ecf41f2a67f0bdee932da43cb5c34fc4518c8c0405ea4144e0c4ac834f9f549491b16ce61189d3dbc94a93", 0xf4}, {&(0x7f000051f000)="2f449d82cf8326c030f85cd5591b6e706b78bf709bd613438dce6e8868519da2041078f45b1ab43ebc3edc828a094a65bc93049cf5887b618c3c41c22d61e414d956cefef0bb9b6a0846ae6a541f6fdae1d3769f1bca29201bf46a04bbc58ae0b4fdef4667", 0x65}, {&(0x7f0000ae1000-0xa7)="890bb05ba20c1dee9c444eac74b264ab3480a235a6bbf21422242fca33a34bdc9b05e1b7744b46249fcc9283311667d06b9e2773934d6868f93dbe7baa2eaa7c02745edba76f124756217b7df191c8c82622d43bbeb73728cca0972dbcd9f93171868aadc27db70d4f1f94e222b547318905f537109edda04c5c4f2c2fcf37c5a4071cea72ff55b24313b2217a4b7644e5579f3b6e25a4fdbac3886d166daf2e2f99a1ca1c6a74", 0xa7}, {&(0x7f00006ea000)="f44839ab551b61598da76cdbeb94403a9d4efbec6a013b3f7bb666580b7e62d7d6f3bf5b84c475555b3ac32537483eea4c8670c223390858f17a30279a41ba6c2ac53fe571454fdbf9b22124a8a094871db026693f5cf0a5c5dfbd416f8d565130dc9333d9d238413531379bfa0be3028ae2af2262a58694168a05d60e3687c3d34512b6c04ec7cc062cef0d1bc041c100abc1fd6f9128c4ae529057c4c500b9020cb84a4cb8980f304838f42160d972688b2ad83e8b8556b009c9024732f91b66ff943ba6866bc57c1cab9f45ca9c15a495d50955dd76cf9772f045", 0xdc}, {&(0x7f0000ae1000-0xc9)="166aef5cac7504c880bc4b42639540101a8971025d2d9009afdcf8a855e8432121a27ecd5d4840e9e1bfe67a6754d2e355653437fcb4774682c69643dc512fcdcaf337a22e51009008436a5df6c0a6b89b9f42aa23180ae70ca6a937c01c1ab4971afd6ddfb3e7be21bfcdaa6ac5e12d5bbd9bbacb60be4c652be0944477a7caab7f94f1a8ae8d47caef3636caa70b90ec1a70b563db82a7f1c53c38f0945e64171ff1e48f066aa8f0e1d4d5fff2232ddb8cc120146e36a6e7ff65ad378b6ae11ba02c022a57b2a563", 0xc9}], 0x6, &(0x7f000012d000-0x130)=[{0x48, 0x10b, 0x20, "700d4e25cc375e58e1c12b12a21eeb2676fc2cbeb2db2f40873de011c2404b6bd74ecd2c0c6541a77c510a1c00daea831d06f7db74936c63"}, {0xe8, 0x10a, 0x1941, "e2b094d799eb4841d7a8993f82a51d1a521304570a0abda1ee0f050f4977872a87ef392c33c515232212f2920880ff058f973fbf18c400e6ba867e0f173bf22fdf849a4a5e862f8c09606dbf2e328863c549960eaad0523236bb5d2a46b92a660613b71c25ed65b8411675d57f14f6c697e9962de72944ae22fbb498a27dfe4f479f342bb936bc6a16fc8476dae1e5d5d9422aede8f8e4d9187b158f6b1de86dc1fe0670ef67e9c70ca80541bea91b0785df88f2cf1d9262a5be0df47d061c9ee48d138e3e496c53e831e01b739730d5ee9904de75d7b617"}], 0x130, 0x20000000}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000500000)={0x0, 0x8000}, &(0x7f0000542000-0x4)=0x8) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000adf000)={0x101, 0x200, 0x1, 0x1800000000000, r5}, 0x10) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ade000)={0x0, 0x3ff, 0x30, 0xb51, 0x7}, &(0x7f0000930000)=0x18) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ade000)=@assoc_id=r6, 0x4) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000998000)="e4c4275c", 0x4) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(0xffffffffffffff9c, &(0x7f0000add000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000119000-0x4)=0x8, 0x80000) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f0000ade000-0x4)=0x4, 0x4) socket$inet(0x2, 0x5, 0x3f) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f0000317000)=0x0) 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00008a3000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000133000)="", 0x0, 0x0, &(0x7f0000707000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6(0xa, 0x4, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000225000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000011000-0x4)=@int=0xe5, 0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000ce5000)=0x8, 0x4) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000031000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x8922, &(0x7f00009ca000-0x50)={@generic="9102749153411139d416d1661e3a0e17", @ifru_map={0x7ff, 0x7, 0x8001, 0x7, 0x1, 0x186}}) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) accept(r0, &(0x7f0000308000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e04000-0x4)=0x10) write(r0, &(0x7f0000105000)="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", 0xfc) 2018/01/17 14:56:16 executing program 5: epoll_create1(0x80000) mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x2, &(0x7f00000e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000007b000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000009a000-0x8)={0x0, 0x0}) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000e9000-0xc)={r3, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000009b000-0x8)={r2, r4}) syz_emit_ethernet(0x75, &(0x7f00000e6000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3f, 0x2c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "9576c6785d026a1f48dbb04c72238c86a0f45e2596dd3204fbf2a380072d031678a9f6c086455cf7423026297fcb27"}}}}}}}, 0x0) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f0000d15000-0x4)="ace92906", 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ea0000)={0x9, {{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]}}, 0x90) 2018/01/17 14:56:16 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000c000-0x60)=@nfc_llcp={0x27, 0x3d89, 0xffffffff, 0xffffffffffffffff, 0x8000, 0x0, "27b5964678e89ba86d38db699ffb71b73566715a507e0db71dc6d994d25d2447ee27164221fd0a12e793382dc5a5e13cb2d96581ec5b464cd8518870168af7", 0x1}, 0xffffffffffffff29, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="05000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[{0x0, 0x115, 0xfffffffffffffffa, "9adbe61a2f7af11fff59e995e2c21a1ac302cb215c7ef5412f6ce911574a9937cbe864ad9777adb589887496e12b4148d410581e605df9c5d998d04970eecb5aebcd7a5acc28a81cbf4af353f569a9b4f6c4459c463f20f50b8aaed6468adca269b1b1db75fe78d45012637ee12d6089bb410a1611428bc2bd7a828aeac3fa9716443329a787e2d2da65901e393b47696893383a6fff2f0103ce45a9ed2973792b704edcd613b347e5110403c5b77a"}], 0x0, 0x0}, 0x0) 2018/01/17 14:56:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x6, 0x8d, 0x200, 0x1f, 0x3, 0x0}, 0x9}, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x8001, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x40}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000a63000-0x50)=[{&(0x7f0000001000-0xa6)="5595f387fdf02e2c6e115ade629868af1a4ff9506c77e6f531803e0b4a5cb69e1f5d50076a1e13d317756044809e55f75a5957a97d5b3aed2bfdac194867b6dbd97d43d5eb2971023633b7ce84f40ced4fe61fccdb548c432742063a32dccda933f52ede91eaad2a1adaac6fda2515b2b97a2f9a83f3f0e9d385ec4b3bd1570e677a8b5ffbe597a3153f62b743859b7311c1d427f35c535c073cb81ab79b7a4327ae8d0f5ffe", 0xa6}, {&(0x7f0000000000)="b59782f4eac61566eb03a302f0cb3d418bec5e9abe7fe9f3e15a58b5de7f29fd76dd16196de3eeb7", 0x28}, {&(0x7f000009b000-0xbc)="bacb3ec45aba1962c32f53e8795c55e6b3075d067e11cd9551b759a40b47704d072f1445693fa8b48b7ca6305a65ec1194f5b5e870319486aaa407ed3a1b80db416004244fd742943be7961b18beb2c0f24c860d4ef4c8bb002117bab943621ae7f08a330b93a98ba82d47bd957a9190692ce9c2cc79b22a1dc77eec9012b3f07f3c2bc4c1e52c608372e4fa9055a7070cf7acd381d22d1d2302b398820da66f97112a99af38376587d37e26aaed95351fbb8430278b4ad5d932d015", 0xbc}, {&(0x7f0000001000-0xdf)="5f88bdca5d42ff9d33d9e5346764a8e263f5fc411e57810b4fae999518f4b69b9e3c46b74baaa476994dab0bb4ced61ec59bf9fa0a4ce3810446a354f789734ea2c9d28a798e2d51215a4adc316fd91a2ddd0ed816c453377b876446a4da97093b7a7e1ca641306fab6f662e8b1ebaa9690ad5ab21e409fc5b82826e4a182777bf47623ca99dbda86c0bf98b4cc04c5eb1f5ab19bdb3c0756e0c44124b4e2030e9751c1d844c38a8c9bae1db14b06c80a3501e7fb84e0f0bcd2731f778530a43441fca4efb5980b3ba05ea8040e05e91970927594edb7bd26b3466073b9d38", 0xdf}, {&(0x7f0000f5f000)="88cb3c8052bb03a02079860d726e194d8d2ebfe02b28a3062882601c679d788f4125ae5776a60114a51f76cb962e0db2d74a92e5bd00b439c1ab8cebe99d27d90ec78b76392d3f8342420f91470e176bcdfe631ea533d19ffb9ea15c0a10d7ca5219b45d0c644289ec9a9eb3b1590c5825ec9fee25494ea6308e7616d24795a95259ec01c58ae76285c06c6c31f0110110910745d6977209317beaf8eaf4f63446e064f3f03cdcdb2328975174362579561780ac60b3835148078c8b220bb0c57b81e2145ee7699af8fe567d366886e9b3d604924cd50252281be080c5", 0xdd}], 0x5, 0x5) r2 = socket(0xa, 0xe, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000+0x132)={&(0x7f0000001000)={0x2, 0x1, 0x2, 0xd, 0xf, 0x0, 0x1, 0x0, [@sadb_address={0x5, 0x6, 0x2b, 0x20, 0x0, @in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x3}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x100000000, {0x6, 0x6c, 0x2b, 0x4, 0x0, 0x10001, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 14:56:16 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 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) pipe(&(0x7f0000001000)={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) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000f66000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x4, 0x2}}, 0x2e, &(0x7f0000f2d000-0x40)=[{&(0x7f0000001000-0xed)="988de38a942bece6b2bf34224a69aaf767a029d77b93dae39e3de7956353f5e769ab3944cbcc9909a4ee22dc814ae3bb262d85d28ddd05650f622b8c19d9d5dbbfcb799e69fc3b0f3d74c5a64b8e089b08cb2d81d2c4b064baf8b127de85d197044dcc5f7309fdb939a6168c9878a708a5a3c5d6e39227dfe5b01fb45f8a743e1fcddc2090d60d588e17f2212d2cc0699bc6424b43aecd15b65b4b0b674394ee4760882c35986741ece526c64849969564a3f22f0f798e08ecef751fed7f0cf6328456e4d879d4cb647c853a1a9802adaf1b99ebe5c3c8b0200387250f278c815f51acf394b2f2e62c8c9e501e", 0xed}, {&(0x7f0000000000)="3b7db7c78b663bf82cc7faaa078a7f00490c3e0dd8cdf6fcef296593aab84310534a14a929b44b32b68fd9d39592869f192b7d15f814ea1437c64391bd16496a7233acd2f908abba2533ce5385543d253b6e", 0x52}, {&(0x7f0000d73000)="", 0x0}, {&(0x7f0000efd000)="25028ca7526eea742c9a83bf1ab1dd6cb10430a5ec62344bf323063a1ffbcf31689ad0f855861221481cd522d4767ef6ee1f22d69d64deab3e64620956be0e6936534fbe", 0x44}], 0x4, &(0x7f0000001000-0x130)=[{0x68, 0x116, 0x2, "48c0132f5f2b2caafc632397c9b29e4fd4db278d6b7ffa89107c3bac0c4044101d5ee49607beaf9ace8a230d56e0152206d437746ef047d3feeba6b174676e838e553d7b29d187fd97c25a7ca03fbea1134c77"}, {0x18, 0x10b, 0x3ff, "22aca642debcf9"}, {0x98, 0x119, 0x1f, "c3d50b80f09c0bc556caefb917c2e3d999837fcf22903c4cb2b01acdf82586c8da92cf3f60cccd25c7fb8b567e49c35b4860ace951e443f7ffaa1dd1c97dab046ac32025d0139b1a8add031661134c42f43dfb4717a86bd1cfc3dec726d7c24422b45f232750047c329952deba51c1c344b0f7c9d9aa464f5c6ff1bbb0a374c535e2d8e83f"}, {0x18, 0x11f, 0x742, "c2b075"}], 0x130, 0x4000000}, 0xc044) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x20000000000001d8, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xa657, 0x0, 0x0, 0x0, 0x92}, [@ldst={0x2, 0x0, 0x7, 0x6, 0x7, 0xd, 0x5}, @jmp={0x5, 0x8b1, 0x6, 0x7, 0xd, 0xfffffffc, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-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}) r4 = accept$inet(0xffffffffffffffff, &(0x7f00000a9000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c4a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000841000)={0x0, 0x58, "3ec4d6a95c9cf9afc7d0507f6f8266a17bafdbe2c7b4d204316cea81864d58c712e14ac2f6c704e09f0dbedea4d223410b5b2191cdf8758e632d0719f5b66f455c52475e0f75e2341dc531575db913afa31464962abc1957"}, &(0x7f0000888000-0x4)=0x60) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000dd6000)={r5, 0x100, 0x8, 0x77, 0x5, 0x8}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f00006b8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x3fe, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f7b000)=0x0, &(0x7f0000f7b000)=0x4) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000145000-0x30)=[{&(0x7f000042e000-0x90)="f7", 0x1}], 0x1) 2018/01/17 14:56:16 executing program 4: r0 = socket$nfc_raw(0x27, 0x3, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xfffffffffffffffc) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000fd8000-0x4)={0x0}, &(0x7f0000092000)=0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f000054d000-0xe1)="45bc31fdea135027557ba0e2e2c7da68360b85b2b655034f532ae292a6df4f94b21118b022b2fd2a0e8f9a3e0f6b936b702b4e84f3c6044ddfe9fe3a17e82d7832871880f1753f5a199e92f2c24d35a14263134ebda0918f78ffd24722ded4a619a4a6c3e6da709878a6097bc9662e3bcd14a8a0ed7de989549a9c7688368017e78298db88b5ff0df3370e9af0ef11e53a318f2121757ad7af50c6d3290b491dc897ec4d2b14d268abfe9289b0ec3efa2b0c657d9396177a6a191a0cff2a83e663ac2df5cb86c3e1b9b7d515db3a37e7059b810859819456154b5b0902fc4540eb", 0xe1) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001de000)='reno\x00', 0xaa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e0f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000efd000)=0xc) shutdown(r0, 0x1) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00003f1000-0x8)=@fragment={0x6b, 0x0, 0x3, 0x800, 0x0, 0x100000000, 0x3}, 0x8) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/17 14:56:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x806, 0x1, &(0x7f000058e000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f00007d4000-0x2)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e6e000)={0x0, 0x0}) connect$unix(r2, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000000e000-0x10)={0x5, 0x3, 0x8000000000000000, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000911000-0x8)={0x1, 0x1000}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000198000+0xd4e)={0x0, 0x0}) connect$unix(r2, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/01/17 14:56:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) listen(r1, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000f9b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000a5d000)=0x1d1) 2018/01/17 14:56:16 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[], 0x0) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000012000)=0x0, &(0x7f000001e000-0x4)=0x4) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000076f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0xc00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009c9000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x88, 0x1fc2, 0x20}, 0xa0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e89000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000036a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c8f000-0x18)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000071000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003d2000)={0x0, 0x3c, "c8ed6c25e41a4d30b7975313b71c48115c4a163ba512b3098ccf9fcb2151ae50cee41f86617f5721539ff9c8e2e7d01fefc3c44f8524491d617573df"}, &(0x7f0000ea2000)=0x44) sendmmsg$inet_sctp(r1, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f00008fd000)="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", 0xfe4}, {&(0x7f000048e000+0xd95)="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", 0x9f3}], 0x2, &(0x7f0000544000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x40, 0x9, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000330000-0x1c)=@in6={0xa, 0x3, 0x27f, @loopback={0x0, 0x1}, 0x9b}, 0x1c, &(0x7f0000cd8000-0x20)=[{&(0x7f0000a30000)="", 0x0}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f00008ff000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c, &(0x7f00009e5000-0x20)=[{&(0x7f000000f000-0xfa)="b2", 0x1}], 0x1, &(0x7f00003e0000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x400, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x10001}}], 0x90, 0x0}], 0x3, 0x0) listen(r1, 0x3fe) r4 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r4, &(0x7f0000260000)='$', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d45000)=[], 0x0) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) pipe(&(0x7f00005c4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000b38000-0x8)={r3, 0x3}, &(0x7f0000858000)=0x8) writev(r4, &(0x7f0000ff7000)=[{&(0x7f000022a000)="a7", 0x1}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ccd000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x108) pipe(&(0x7f0000502000)={0x0, 0x0}) recvfrom$ipx(r6, &(0x7f0000f44000-0x1a)=""/26, 0x1a, 0x2000, 0x0, 0x0) close(r4) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f63000)={@loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x7, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r1 = accept(r0, &(0x7f0000907000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00007df000-0x4)=0xe) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00005aa000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) vmsplice(r1, &(0x7f0000e76000-0x40)=[{&(0x7f0000f3b000)="57f1db6444400ce92aa99773a7f39329b3d08856ab6dd5f2ad3f155f7ef98317cfdca92e0beafa41f3c03ac1d67be9f7f0e13d9a6eee664624d8c3fd7ce9787f4b4e2ee76c8aca54190213a8ab2bf227fdebcbb8658a23762d1bc3", 0x5b}, {&(0x7f0000d8d000)="783d0ef169a7380da398d04a2c3b416c767fccbc04d042a453ee85795df070aa150349d9cc191fbdce04ca", 0x2b}, {&(0x7f000017e000)=',', 0x1}, {&(0x7f0000358000-0x33)="eb481cc54aa9c898712d51102a86afa2de0aa0767c444d1900730f1762da678f143950887bdbb587debd31962966639ce5c3c1", 0x33}], 0x4, 0x1) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$key(r3, &(0x7f00005f0000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000c88000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000dd8000-0x4)=0x200, 0x4) 2018/01/17 14:56:16 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x7fffffff}, &(0x7f000081d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, 0x8) 2018/01/17 14:56:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x9, 0xa, 0x1b59) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000e3a000)=0x1c, 0x4) bind$alg(r0, &(0x7f0000f36000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(arc4-generic)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000648000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000aef000-0x28)={&(0x7f000051a000/0x1000)=nil, 0x10001, 0x5, 0x0, &(0x7f0000894000/0x1000)=nil, 0x3}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000337000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x16}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00007d5000-0x5c)={{0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x20}, {0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x100000001, [0x2, 0x8001, 0x6, 0x7, 0x100000001, 0x1, 0x401, 0x7fff]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000164000-0xa3)=""/163, &(0x7f0000c74000-0x4)=0xa3) recvmsg$netrom(r1, &(0x7f0000e2c000-0x38)={&(0x7f000050f000)=@ax25={0x3, {"35886ecd7b1c7e"}, 0x0}, 0x10, &(0x7f0000a69000-0x40)=[{&(0x7f0000b43000)="728eec5451c0423637f501feda372076d07de88325b3cee1fd39820ab695bf32291c4674bc36085adbaf3e81d0ff900f3030621499b900ce80f93f2d0747127e3faf1e16ecc875b73303fe08267a1f00c45d1988cd8f3dbd66943abba0560737647d8c116e102ef6a84d1af12530fedc9d7d52bbeebf29d36102a7bb0959b883c1b39c5599e37bd6c76bd98b20a0ebd89f1bac9e5f1cbfe339f45e9cc3e0810d87ee29f9781863", 0xa7}, {&(0x7f0000172000-0x1000)="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", 0x1000}, {&(0x7f0000c53000)="4a02", 0x2}, {&(0x7f000099d000)="f23307bd2b63236cf3bff272822813eec2b505985f0df3e7222ff87527271c8e5461cebfdf7bc827b8c0ab3a21193e6654691ad2bce5edb7a3070eb9c979daf0efd7c8709faa08c76e41898ec0c420392abd58391443f268b4fa78c5013d90c7c5ea54c7f3e9a779e763b47c010698fcd2bfdd24f903c94505dfa861b27c1cbcb9af46d45f8a4e76940de6413fd9db1a536f137d0e6ae76563d249f7319bb43a3020d6d6eca48aac62d7674d2d4d7e77856391b4d039640117e1c56b0cca9abd3aff32ba33487f762c090fc18a92dae619f9bb1a4632c14aa8899bcc1dce9702ddbcf42e9d", 0xe5}], 0x4, &(0x7f000091a000)=[{0x68, 0x118, 0x0, "ac619f7bd386eced89cb8a2d1222af775142a40a5630593aec65254bf0f491b41f056fed3c50dd5101e3c4ae30630cab170e0710f8863386f2da449816135f9242de19f97944dfb4cba15ecace59a877d6116db5df"}, {0x60, 0x106, 0x5, "b8ce923f0be1860d7c0d091f8bf42c3a42e4798bb709921e756c5f96d8e9f9ea434ffb406b6363c44335d3c94d0fa49dad7efe95458be471acce717d5c1a27b03f9d82f2f7c5ebe991d486faa260"}, {0x90, 0x109, 0x1, "ea2a592a43ac0e24e74b1ae34ec11eee4d0c2552dd13c3bd6c62e753eac885eae2ece9511d8e9dec30fad7c2bb0e8b8512bf657bec5adba8a8d815634d0ab3db2fb89f3a8277212dd8194cee8c3051f2a282b59df2cb89079cd6465baad5b7f21796c9739ae0e424fc300bdc8d9ac8400f9b2dccfca3591ba30a232892a21c23"}, {0x28, 0x11f, 0x4, "3fd42da51265e574e36591eb2abf9d6c8088334523"}, {0x88, 0x111, 0x9e, "8140fca8fbf8412a51ba52f9a33b12146d171273175b32b80ba0a8465df4ed344cda5effa2b9957d70157ed1b8cddf16f1b8b705b3acac6647786f357bbc3a1c6e1c8623886839ce5e461331f0a941cbe8caec0a144e49b9c59794d30f6a3ef24d13ea25f5889cc81beae7bef1ae2b301e55a759c99d15c3"}, {0x80, 0x1, 0x8a, "0531fa163c179b9728dff5263c73e5d4c03f7bf1d046fe0145e3fb058e8bde0c23830440667a3c0aa8d656333685d656cda1e9624153254493f2f14951fcbc1956112d0bf1966f6880e239cab674ffbeee02a53fd741f62aa4f9e07c841b4cf11e2c437f72daaaa27a6820c7"}], 0x288, 0x20008010}, 0x40000102) 2018/01/17 14:56:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006a7000)=@generic="d449a509d77cd9a0dcee809e22c6f736", 0xffffffffffffffaa) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x8000000000000000}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x48, 0x0}], 0x1, 0x8000) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x80) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x3, &(0x7f0000d2b000)=""/57, 0xfffffc7f, 0x880000000}, 0x2) 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) 2018/01/17 14:56:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a59000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000922000)={0x0, 0x1, 0x1, [0xf1da]}, &(0x7f0000fac000)=0xa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003f7000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_emit_ethernet(0x3a, &(0x7f000019b000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0x3, 0x7fffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000d7000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00008bf000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000cf6000-0xc)={r2, 0x80, 0x8}, 0xc) 2018/01/17 14:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000cad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000f4000-0x4)=0x10, 0x800) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cad000-0x18)=@generic={0x3, 0x3, 0x4}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000039a000)={&(0x7f00008fd000)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000493000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000eff000)={r2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00009f5000-0x8)={0x0, 0x0, ""}, &(0x7f000068b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00001ec000)={r4, 0x5}, &(0x7f0000038000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000108000-0x10)={r0, r1, 0x6, 0x2}, 0x10) r5 = accept$inet6(r2, &(0x7f00000a9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fae000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000594000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000c59000)=0x8) r7 = accept(r0, &(0x7f0000b30000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f000088f000)={r6, 0x2}, &(0x7f0000f3e000)=0x8) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000d74000)={0xffffffff, 0x6c9d, 0x3f, 0x2}, 0x10) 2018/01/17 14:56:16 executing program 2: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7, 0x1, &(0x7f0000841000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000001e000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000007000)={@common='gre0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000-0x4)={r0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000002000-0xfa)=""/250, &(0x7f000000d000)=0xfa) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000b2f000)="c8694edcc524d8017732291d4a56c7c0fc20b16343b5bc261bc9aa5f3c91d8b8dad37cfbec2d967fc11269573301589d1e3695947e34c3b59f1cf18fe9a7914386a9a3adf2095b6b1ee9875d687c2a2c3d", 0x51) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000192000)=""/59, &(0x7f0000464000-0x4)=0x3b) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 14:56:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000420000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000026000-0x4)=0x0, &(0x7f0000c6e000-0x4)=0x4) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004dc000-0x4)={0xffffffffffffff9c}) getsockname(r0, &(0x7f0000b63000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000228000)=0x20) sendto$inet6(r0, &(0x7f0000706000)="d1898970e02fa0f231232253efb715416798065a1979fd30423d", 0x1a, 0x1, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) accept4$inet6(r1, &(0x7f000017b000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ba0000-0x4)=0x1c, 0x80800) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000606000)="") bind$unix(r0, &(0x7f0000244000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000ece000-0x4)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cd4000)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000340000-0x24)="2400000042001ffff71bf507002304000afff511080010400005ffff0800000000060000", 0x24) sendmsg$nl_netfilter(r0, &(0x7f0000aad000-0x38)={&(0x7f00004c2000-0xc)={0x10, 0x0, 0x0, 0x400c0}, 0xc, &(0x7f0000d06000)={&(0x7f00000a9000)={0x16e4, 0x9, 0x7, 0x820, 0x4, 0x2, {0x3, 0x0, 0x5}, 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[@generic="74503016736547bd804944415a21f2a30b352838728c43fc643557d2edb28bab68f5bfaa363e872709b6cf9ffc91ebeffaf26b9e2b1ec2c98464a43652d27932cfbf1dd0e77e3aa67586a8f1d0aa9c8c1f42dac90352c2ec7f10452e664e9390994b52512e07e0c07f8b227fad607d8f060d8ea98d317947d7bc39f36fc9b9826818172422d57bca28b71e5c0768fd55fafa6cf35c5cdabb6fa45ed4abed33d755da2023845df5e2010905f49bc4c4414fd40207b6b6e5a3f65fb94031b41022620ffdb251584e50bcd656f69e651f59341ef517241ea1c07deca5", @typed={0x5c, 0x8, @binary="f0aeb46b59ff8e54ca237ba57fc65d0065ff77a78250f51120ec8cfe576fbc20ad64b697e395ad460cd06c1c39e43daf70e158715329707c6b378df56cbd7b0a7a141d8782c9abdab566c457a654cae01f3aead4"}, @generic="a3a79f521ba2f63ca08562c99bd043cbe5f3a19317b9b37ecef6c9c295e8a8d11a09f14facc06fc2ba55061853427c5350d7db9b41149583eca88ebf9f6d2dea5be2e2413f58118a", @generic="685740c275604996d7574d7e7ff827296fb12d0f1d6d58a49fa6a7377dbd057a906cff143fc9df898ca16e8199c9321d0d51e8db5de55cebd4efd971cecae926b8652fe89da65e8fb9eb86f3a0fb4d2d59e4947980d7cb41172c815a31274c305e6096c79d5fa9c4f8cabb3202a1b2bafa2cf49b207038e4d94ff280f3e3a78c4a0521b64f7f493677a4f2e2dc088bd511d66e45a4c2d6373cfdeddc87b75db01674e7a2def32113d95e2bf0537fff7177b380fe8571ced4cb0b8cc7d30302d02ae7522a69d588ac3f4cb81548676ba8ce408ae9c4c5b3ce16e348"]}, @generic="16b4490bd92902f20dacfd85d4f9e24efd526b4dab146a05dc83439000becbc174d098766f0d297c47d1dc34aaf63da8f7965fccfc771547d97c6696741d65fd33ce9ff5591fe0c70ae4c3e280713bd07ff2f9a0b22e7b8d5d7022d7f4c0afa1aaf29d98736889be63ebf1e27d82ffff4330fd749e2258665fe1f8d103aa16757618551003f181e8d4203c119874b78d01089f03bf6b728b92801ad2eadfb6609695bc0332e937e4347a33ad51f936a9c84b82aabe62e804906c9986a2a4343557db91e72d64e309e2306c5af20401a5591e2e021a0c691602b686aa2b7a45442db4dcd1", @nested={0xd4, 0x6b, [@generic="7a78ac", @typed={0x18, 0x57, @ipv6=@loopback={0x0, 0x1}}, @generic="d6372fd0961feb4fc8857f98c66e259d344aa66e2a9aa2694250035c631bd9ed1656ee1f6ca0dae9e4cb9febfb5ea4ad74b7b0d11b99ec7f2ae796c20bc1313010c75c09e96d931f4af3ec5cc7f563879d2b39e9b859908452432c91d697453b1c057e5368f8b1376d77ac582f69910ac65ec36ba0a52a49f308b7ccdaab883e371483a1fd3638455082a33d9fe5ca831f205fd98d74c7e4491632bd0891749f17fe3552151e22885484a8e97da3e7a5df90"]}]}, 0x16e4}, 0x1, 0x0, 0x0, 0x90}, 0x80) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002ab000)=""/97, &(0x7f00008c6000)=0x61) pread64(r0, &(0x7f0000b2c000-0x94)=""/148, 0x94, 0x0) 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009fd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002e2000-0xc)={r2, 0x0, 0xffffffffffffff9c}) bind(r1, &(0x7f00007c3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000186000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000344000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00001bf000)={r4, 0x80000, r5}) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000803000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000746000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f00002d2000-0x4)=0x0, 0x4) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a0b000)=0x5, 0x4) write(r0, &(0x7f0000a40000-0x211)="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", 0xfc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000008000)={{0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0x2, [0x80000001, 0xffffffff, 0x2, 0x9, 0x8, 0x3, 0x1000, 0x1ff]}, 0x5c) 2018/01/17 14:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009d000)={0x26, 'rng\x00', 0x20020a, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0xfffffffffffffe92) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="526ea7f6e00d59fa8572ffadb2ffa2b8a8ead5547d782bfa87e4dffba019dcc568c9dc6550607de91d43b5ae9a034302f34ecf590e5296c949d4e3fdd930aad6b1dbc3df2bcdf603bbd7a251c76a9e241b263b70380b35c1408c627b6eead1d02e1837a8e18a8060c4e17044400d35684951b6c196df1df2937bb6ed4f0d1902caf3b441d78b547c16458f291ab884c93645dc4db2b7fd02d1ab135d2cd749ef54c94d7780e9e3748d73bdaec4e509b19781d89e01d479472fd20310d8bb55d41d8c286f6b83d1fb5e526ab7f5c7e16e873b620faf676640f177863a1370ef5d0de3f1aad3580adaac05adde83a8bfd86b44e71d50afdec0d67343a5284ef86c6ce7f1e91f484f7f195413822bdd93c447bc4b41ac3693ca6f63c99d40712dfac110c85e5813eff173e4e7491ae9f58d11daed69ecf154dc0eb420e7b396f6e682fa7bd37086fb8c8acf1a40f51c61d10030a6eab4e68d219d12beccb431bf0a1186cab4e4a961fdb54cf9cbb27d082b2ee3a035550a3f9d0d0355ea6580397086d81375f649461d27bf7dca4ff3d252dd4cfe90b67f7e7c361fd5bb6eb2ce679fcefbdc4258447cb4355a4142ef8c3bf0768b16e45812c477a462792914d090787e963b487af424cf3751830f897b145ba51ce488bcb689cf39ff9e8a00daf008d0a0e0bd5830404b1ab5bdd17df3b78367d312b4a83863b66421d96af681ced88754b501d35765a34104c481d9bc8f4825d126514ec9dee2cc32ad292c4a6de069b93a9469c6e0a15876366bf312629af9f2d1ec29a7da6bf43d1a35cbff9275aa2cf128af3ff02b4515ed64df70f6c03da810222e9cc643c3931a034aeab440a72687f70de113939cbf71cb57e967f4e6da472d10a4e9e295489ae58f4270f50b48f195d2f35ce0c2b2f0eda8832dbf563221c78c128ff20bbd56fbfac9832da02c295dac833a53d8709d250cd6e98eda3e33e8771a840816b0c92c14bfba54281f6da165b8d7a5e8e9a3875f7d19e12e402d1a656c87a08525a091298c450810e7f46fdd39cdcf5f631a570fca1036e41e5298bb5b01eb5f77e2941b6d4880d0de54fb971cc5d77413e6be74a8194fb025568a7a1a8737a751dd7fd6aed91b71953da9224a28314c8327750a9bd1a9437869a2fbaab75728928aa65a511f458ba3c52af60353e019d3c0c3f5a46ad75dc77da0077015636eea3d3b5c4cdcdeb126c75972adb51a5646bff7970e31708be8d2be8bd851765c3a00e2f952ab77bc45335a1c0118cec9df6283da1d544ae27434e2e9ae021001aa6586e48f05283a2aa2a8c3199d5f0c4cb2725dcbc9b3d38ae010ebcd204d12a525cee516e870588f23dd4a74d0d102e262463440ee9ef45d7477e102c6dafad24e24c1d004f2f5a33676618294471d507594637b6a9206a09d74ee5a6feda41ad1cc267769de31c160abdc37103646a1bad121575dbe0ce7c3ac0e5c936a3aed3cfb8f052097e6ec6ed07e9feabe882b6167fbeb0a7f38551ef960ac196130eb0e284ffba3a2492436c1d23bf6d20de664079912d487199e586d625ab9b801f23eb645c37df22b12c950f86c135768336c16f8ec9402b0d8781623508f824d0470ec4104ef9b2ac67d3c846c7aa9ed93a5f4f55beca4698d315c02f76c0c0be4142e836d92ff77d39de422d9da4826ee0f45f6db4f43d04b4dd144895c60f3264ffc5d110b71da5a82eef1ff61bd0d83707db84c0bce4b9fbc3482345666199dc7f289a435fae6e6f3476b3de3888debc0f7a7ee8f5b25176bc389f174a004744c6f5de6a80abf2ffd4af729ae485e4140dea30f05441d64aad7c6614027e710cdce91dbab86de79882865e5017b53de749b78a9e74ed81307d33d054070e429bc8af441f31a662cc5fc332e7b79c54a431ef2603188c09cbdf21dd4275549ef7a8074e193a4656d99f08928312dcbe7b1b25e5e132d18819c436a7fa4bba845b343c4d2080597ed829b604b81dc0574797a8713ae3314936878e73cc3a23c7739004514a178482eb8286055d786dfcba709d2ed44f0c7f474a454383d4932632a6b91d2b9016a98a4bf7efaa4b3a7b21ee60a8f82975aad190ec64276bef70d666acf63c3c7147efad8359a0220457c20a10fdeef176e1bc8dcf66d4ee433f271a486ad16c985c8bf2edc265081ecb6e6a93b279a7c959f3fe8171876c1ed841026f48b805ed34142f54b963343094a56010f807aa0e453f0692b2bc0fc4ea202356b7d9cdcf20e8a6855d14c5dc059bd20055ed3faba04a0b356a21b2094961769955c3e624a20489a292e0b6ef704c19cd7d2a09f8c281aa84c1d926c1b07e341b77ff6f91a86521ae3553e2de609acae2ece51405bb6e7e3477aadb2c7149dc8762ab5f7574a553bb4dd0ed188a17fd313199bba16a19b1a83190dd8781e82edcd4fdf700290446d11688fa57c9f79225826d469dae3aec80f0e7cf1b7179e60ebfa2aad5dd7ea9d7a40ec63519d015bc6bc082d5546dbfccfa2a60d045aaba30fa2dd66eb0bffebb6d0b574d34237687fd6f1e715d29903b8398744a83bb344bb479975d7188d30e779d583455e01c872ff5acbfe8f75c429a2fc4de0d03cdfa6447a6086d79a5ba70fb44de70e9aaa24fad8c1f35dd11359ca7250d10cc81b07ad699329b74e98dc05ea7962d574ba799ba05cc7f4f70efb6a55f37ec5d3537783587e1915517f8e4e99e64a90a35cea9ecdce0d21598f1f23c52257a394a0ef22e8b86d20b21a11c3f372fd0b328f28a7b37594143c730fdb3358c10321f3b5a6be0127b0912542b547d9c02ad0e14be07df7f29fd4afecb62338eb30e23ef4602c6c575c7e0f1391ea826630922673992d3e40c550d1d93ee329db8b9d46706735505b0d6f3b52a62886d9ac637d915492a45a60b05423f31ae8d8fdaec83b39d85b7fb99117fe5cec2ef6c622bed33edff322f02754735e37cd90abc8d12c36c76e49f868ab5e2bc342c901724cbd955be97c4fb491c9f6f4e84059b220583bc45d89b28bad39aa4c5e06b8b60443a129fe3268a066b153c6d8fd72fb6946f9f9749e09e943a52fad5e3dd4c6e2d4f2243dd1097f7dab4e4be7894dc60fd9867bc0dc978aae616c81857b15c399ffc31ca2bd0ed409bd2ce387081474c7ec670afd95dcae66a11b492a5c839ff9c655464a294258de43d52162e0a36b886041d9987d45b9b7042ae30a4298de110c46a187233e3fc689c044b29603f9095029918589960004aee8106bca5b5eb0600c224bf2f728f254607fa1a45b9931cd71c495349fcdc1bdb3999788512006ef10a3b33f2e81a1257a4ea34695270eb8fdeb3ccb0c8da29460c1886a92068e8d34631cb525f5384e0539c79c75a581ee9afc47f47c3a6a617f6bc72b78c232f74922d93023b644e7c1eff49abafc714bdc170117c09988df86d60b36fe3a6d68a0c4f70414ce13e6a27c8e2e79b46d264e52aa146c65278c609c33f523f7ea0ab1486e1daeabe479d3bc52924430ca476856465a0ca6b10ea7a5465d7dcfed638dc4d2f28debaad1f60ec7ef30d6177d1fd45f5f7bc2e62cddbc6bf284ff56262e10e7b9d6d4d9dbc94d3aadd638cd34f5ff0ea8d55950897d3242bdc89322b0049e269ac50910dfe140d16fec4f14571e0d4afc831d6ba79c3940cc753ce4114b68b734084fb978e0eb84c76a8f15671b7dfa0fbe3d953310fdb5d4d9bb9aa7e53b2c021bdd67e178899d1408d977f6c285bf2a246048df778c127400f236d5813f57a7a5d05e5e7b6843c5d941fd6cd0a5a193c23ab5a0d3f0e5bbbd78cfaf2ad039f13f150de6165467b7ffd066a3300f0ef06cc02c3ea9e4468fa1c671038237cffac9fd2e1d8048dd8ca8445025ce0fd221a95ce58fc532c30b4948746c716789aefb725804d580a2b858e615e65c0163dcdbd090da7f544c9cb612aa09a15ca668def86d3578c545b9b893d9dda1eeed7e448536455c4fc84f707038905197bc1d7cdf167c6d053b5731907f8abb013402492caa2c290b9d540fe6156a9d69378c54626140c8ff1ae437fd9d26ebe3e6fceec053e45bea2d1da57c9c5b08a2a0394f84c75578c293b9cee20cc4396bc5c2031f8c4ff1e354f873b93983180e77b65216b5a85e18316e0d31c0a79a1673f675678d11f813f095e5e0300d0f83e4cf15636030ef77367ae2cb30cc9b679b467ee1aa6da89fbef9be8e5d9b074dc433e6a40e32787181bc3422b40cffc92c4b34335fae894773554fdb3b9947a840f5d8ed43a67ebacd7d07bb935183727e49488352dedbe1b7a1f3c64fb5ab540577aaefb632570d83c5502339f95c4c7113cd0585ced2abbb68b1a39d8b25100c9b2928ff0a02afe20d803ab8a0e697f2c9c32dedbe22b362b9261ff40d4f8ef3c2edf3fea13bf1fbcd2a2663353efcc9b34e3b8e3ffd34f19fe38e24cb36d29dbdd1c89c1d319697045572b0915b174b75929f0e4488ba805c4cf19310635f058acb14ff6d90c253404787105891620afbd4bebe51e29fe5a6abf2430b10524b7c452edf6efd7dda5b25fa474b8a0a93a20daa97712da54c10367d721608c76ab623e6c222f646b3c7d335842020c677e9932e8486be8be582af6bf8364c5771d11c9392db16cd0c4d964c470c3fe93b02308d8e169664768af5d66abe21bc64bd5f556a69334298b6715a6a7fc5ba457137d72d60179e9d248cc226bb312b463a10fc230517af3864ac01c86c9bf832b6f70fb8c53dc5ba2b55f5a62a076f46ed3c1b31c33ec46cbb9f3c06500eb26acf937dce7df6878db1e0d5300491e564a8abbc70070442eeaa32bd6bc5ba2451e143070ef96cfae608758d0301291834c754a81c7c4ac411b2edcc7b4f1297624eb7764129792d1762275df1adc2c8ef5f5d35fe8750fd831da348182eeff74e3a3d99133a592b9a7fd7c15550ee2a43e227d4000f33c05e1af34241ac81cd896dd6af35b4064b3f27800cb89d2f987dca0049d7e39eeff9f2b36f13924dbf4de638a9a58aee0762f22dc659579023b8506591bd7e8ecdde585525a30525bd02e39f09c31208f23c5644cff571cd8aed2b164609a6d1985ad14740cf26855d777b6e70aaad4d8b04873fe89a1014dbed0aa43bb5367f0a43c2e6e946299d86b98e718efa0ca4f5665f81eff2b2a5142a15be49b0258b794dddd419cf8c5102f832ae308a42b2c0ab9f4dd04891d6c6bf7b0a421210a84e0867432d2ee9981be1f8f542663e30ad7d38d1e1d9cbdd065a4f42b6187c1a74fb41898a9230a98b7b3d9bec74fbbc429c67abc7144f018cb42002d9b645d1f02ff0f28753b06839a0d682361988c9b41dab0b8652a40c86585582d61dc677598b86ae90654a003a935188be9ab9828496a4e4f77b24e4983c93151718a208c86287ec7512e46123c6c5fbfd02eb23dade14d6c83caccd8f7426c9622bba59bcb90f8cc8f016384473815a9accc831b61a093d3f771b7df62f930e004bc17a5ad89ad387f5d9f94fdd1e9832524b9af594389951a768e6014318e4dbf72e4f3cabd8baeb6fb76ceb8661ececaac7c3289ed9a0fbd500b8973d082fd236a2f1eb2458a0163ce389087cb78ac3074fd6637a5d5cea583559de091d142705a5039c681d74d732e87d48d6edcd10330e04a825dc17b98f24150e3327fa0bf3793eaaedce24178dce73526ef72810d22340b7f9a57ef5897cc99d00f57e9fb2634cdb660b7787d6653c6ed410ccc3ff96f48ebcb3e4a03e2712ef9af1878745ebb605a139edfd256a1b33", 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="", 0x0) socketpair(0x0, 0x3, 0x73, &(0x7f0000d5a000)={0x0, 0x0}) getpeername$netrom(r1, &(0x7f000071a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000706000)=0x10) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c8000-0x45)="f7f590e8ebb0d1bdd28c04fccb9e083937c6f025e998cc0ae7e100981ddf6121f9663d4c9e1fc01c860132983328356da296b89d02aced251011d2520a4fb6941fafdd50a7", 0x45) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d4a000-0x6)={0x0, 0x8}, &(0x7f0000cad000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000065d000-0xa0)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x3, 0x6, 0x13}, &(0x7f0000557000-0x4)=0xfffffffffffffd4e) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b4b000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x168) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000ca6000-0x11)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00001cb000-0x4)=0x14) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x3, ""}], 0x10, 0x0}, 0x0) 2018/01/17 14:56:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x7, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0xfffffffffffffd29) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b7b000-0x10)={0x0, 0x20, 0x4, 0x81}, &(0x7f0000cf6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000479000-0x14)={r2, 0xff, 0x4, 0x0, 0x9, 0x58c0000000000000}, &(0x7f00005a9000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000019f000)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x3, 0xff, 0x8, 0x8}, 0xa0) connect$inet6(r1, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000241000-0xb8)=""/184, &(0x7f00002df000-0x4)=0xb8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/17 14:56:16 executing program 4: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000eef000)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getgid() r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000c73000-0x3)=0x0) r6 = epoll_create1(0x80000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000935000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r7, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000000000)=""/168, 0xa8}, {&(0x7f0000001000-0xd1)=""/209, 0xfffffffffffffc7f}], 0x2, &(0x7f0000001000)=""/4096, 0x1000, 0x4e3}, 0x40000000) r10 = socket$inet_tcp(0x2, 0x1, 0x0) r11 = socket$inet6_icmp(0xa, 0x2, 0x3a) r12 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000dac000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept$packet(0xffffffffffffff9c, &(0x7f0000cc1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000aa000-0x4)=0x1c, 0x800) r17 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r19 = getgid() r20 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000951000-0x4)=0x1c, 0x800) r22 = socket$inet_udp(0x2, 0x2, 0x0) r23 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006cf000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r28 = socket$can_raw(0x1d, 0x3, 0x1) r29 = socket$nl_crypto(0x10, 0x3, 0x15) r30 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r32 = socket$key(0xf, 0x3, 0x2) r33 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eb2000-0x4)=0xc) r35 = getgid() r36 = socket$l2tp(0x18, 0x1, 0x1) r37 = socket$unix(0x1, 0x5, 0x0) r38 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000309000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = accept4$inet6(0xffffffffffffffff, &(0x7f00004ae000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) r41 = socket$nfc_llcp(0x27, 0x3, 0x1) r42 = socket(0x0, 0x80000, 0x5c6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) r44 = socket$inet6(0xa, 0x8000a, 0x81) r45 = accept4$inet6(0xffffffffffffffff, &(0x7f0000cc0000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d40000-0x4)=0x1c, 0x80000) 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) r46 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x5, &(0x7f0000001000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, [@generic={0x1000, 0x3, 0x80000001, 0x4b}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0xa49e, 0x72, &(0x7f0000552000-0x72)=""/114, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r47 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r48 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r49 = epoll_create(0x8001) r50 = socket$bt_cmtp(0x1f, 0x3, 0x5) r51 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r52 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) r53 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r54 = accept$inet(0xffffffffffffffff, &(0x7f0000fc8000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r55 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d09000)={0x0, {""/7}, 0x0}, &(0x7f0000dd2000-0x4)=0x10, 0x80800) r56 = socket$inet(0x2, 0x6, 0x6d8b) 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r57 = socket$can_bcm(0x1d, 0x2, 0x2) r58 = socket$inet_sctp(0x2, 0x1, 0x84) r59 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r36, 0xc00c642e, &(0x7f0000001000)={0x0, 0x0, r56}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r10, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000+0x6c7)={r60, 0x7fffd, r10}) r62 = socket$inet6_sctp(0xa, 0x5, 0x84) r63 = socket$nl_generic(0x10, 0x3, 0x10) r64 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r66 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b6a000)={0x0, 0x0}) r68 = socket$can_bcm(0x1d, 0x2, 0x2) r69 = socket$inet_icmp(0x2, 0x2, 0x1) r70 = socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000014c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) pipe(&(0x7f00003a8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r74 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000085b000)=0x48, 0x80800) r75 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000080f000)=[{&(0x7f0000e67000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006bc000-0x10)=[{&(0x7f0000001000-0x25)="db944857e91ddf188655fbb77abf3048694cf01bfad7bbf3bcd734712c82b64de4916bb0c3", 0x25}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000770000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c73000-0x50)=[{&(0x7f0000001000-0xd9)="ffe8e24ad4962b7e527a93f1d567646047f88b04a97ff4433493eadfe065c1d8ba45f95f9718b0e051ec22e0ae0d8a73b5fb8bc779e546032439b01434e6d2f3aafb16584e8c314a34ba3ded3e830d1bd382ab402e8b7b52ecf97272d85bb5f9fa9a6b5cb1274832a073ad0803aa07ce571c5079c05b9c7a0d2000f3ab81c6d01cc6865f6cf4352773552610e3eda101e4755f9dbd5484f53f972e3d8a09212606ba557cdc6b15b90c2056d449b540390c1e1e2269407e3eef8ba996a6a18f9f637cbfe3e543a74a242db5fdf65ea8307963dd3222a93d25cf", 0xd9}, {&(0x7f0000000000)="55abba7a7e68c5fb6a769562c239a42cd3fa71a9dfd4bf5f95f18b5fd4ecf872113746a3120e82f6621f7fd0a463d9cf65930af206b03ca9741f14e361021f74f8d37ab2474f5f4c0a7e9c2bb90cfc9e5c37165b4a63ee232a6ed95de4bfca8d1854240c95a11292877b42c8c31a452a23a1bc32cde1616f60b69df524ba4046806c700c43c687da4861864251639ed0eab9aa86212aee311b3b8ea789e949067137ff33c8bb64f7572c0e630af372a9c319327e4fcdf470e9cf6e5609fb47b736460abbf2383e9a420593625d2674a2d75a08a72a73aefdc9fca558a97e502d4962f26f9a46953bc7bd6c09d09b", 0xee}, {&(0x7f0000000000)="bc5a557ade9cb7cd7032425cf40a", 0xe}, {&(0x7f0000000000)="b1e4da42d5220c28d505bd913d9590110199acf6796b9f25f7656bdcb0d6ec8d8bd4557dc1aa119b697cb7e2ce41540e386b51e4d5ec21a4ac39ac30b8837222785babf42334505c4cadf23b6fd08e6e6e1e84d1798d34e90f4a77ac625cfcd3fc445678d4e70c55be79ad9b29ede683fe0a9d78dba3a1a06ba76d0c03238a9e7ca2778cedb33030e7f921a5a6c865fc10ed467c1d7cf5702232c860a9a4ffa4e5b9429e126d28b18737f6d37a26338bfb41a1abfb7b66be773ed9459d6e1448d69d5a26ba1d89ab44477e54d30ac9b6fc20c3b9ec2ffe06d53681299cd1f57304db9bf72f6a705260ad2858", 0xec}, {&(0x7f0000544000-0x43)="e85aa131b5d5de6dfd7b1d030d9ed443bac16f13c32b2296432549950cfd20758a6e385e3715b93a665f0fdeb8444fe68dde04c1b0868cf6f9401aac16bcf50aaff415", 0x43}], 0x5, &(0x7f0000baf000)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @rights={0x20, 0x1, 0x1, [r11, r12, r13]}, @rights={0x20, 0x1, 0x1, [r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r0, r18, r19}, @rights={0x20, 0x1, 0x1, [r20, r21, r22, r23]}], 0xe0, 0x800}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x8f)="902721936191b0fd3864967bfbb05df899ba01277eca64e365d7edb9ff2080b075305611308eecfbae6e20fb5de33f2442deea078fe9cbd042b2de30a4b7f9f4cb33819492fb8e5f4db055194189851eedeefd0d2232d2ca85afcbc7ddaed246c96d2070f81d84a0c4fa6d0d88faa7872a35c7264028f9c20018890fe4948233d4b010e2ec3dd0e1911f245b6f9832", 0x8f}, {&(0x7f0000001000-0xc2)="86cf87a0f84d73c482af2739b5c24f3187f3c16bd5ec766cddc77410dfb08aa5cdb4327281f5ab62d24d4ee2049eb82e34f054f5340b382ea83fe29da369048d4c14e9f276e6b17096b78273735a3e298146d5fee37d92e93570817d2cb9ae1feda8066c8e15f0c56180c66697c61d2c5dc92aab43da1ae7de2e27773ba6e4169e1186c6d2f415cc352dc07b3f1bebbf3b6fe713dc94d10790a1c31705d6623c61852af1e4c861b24d5a60db6d29083514661de5bf8ac1ce27c86b713f720787703a", 0xc2}, {&(0x7f00005d6000-0xf)="9cfa824172ddc05d8e06b4b3d3ca1d", 0xf}, {&(0x7f0000ca3000-0x49)="19697b350047d7d08c70fb049fbb0116a1a35642d38c983214fcd331be61b253586b6f0f2cf412ac4f9f0bef67e0eaf742a5ccf38ab3dd5cc81f8bb7ee5c6d91379b1bef14b12ace25", 0x49}, {&(0x7f0000000000)="020fa1f4a1b249382d7e9c681db13dc1554ee7e51045d3e361ab67ca4929e4e996363265d9d34a623bead4aaea59f627a753909a5b4d92f50756c6af1515c7fb5efd09d066319c700fe8f2e1", 0x4c}, {&(0x7f0000000000)="c74dd0870aa5b705067a0230f91c537994db4aaf10a5ef56b7a3641dcfd38b9d0d1c955a77d3ca40a17aa233ff63c33871c8044e81d495b408cdf0ef7b19a4136fb54aa04481bbe847791a71f5b58357fc98610669182138ef95e2", 0x5b}, {&(0x7f0000d61000+0xdcd)="7bdb2ddee8db586a9718aab7d60a608e92687a6f7babc4ec42853ead6c59e8dfe043f48caae62c9e5cdae5f22c78e8b8557e86d900020bba54605ca4b94c78edfed8e53fb3ee255d7d630b94e76865c0a237fe570c130d99", 0x58}, {&(0x7f0000001000-0xc1)="cb7737d6c734c9ab0c394607ab4cb1337095055ec9d14e15b47581d0c339e25b1767c4f7f5eba95beb5a895e982d998130dc69a3c2224e0ffdcbf4cd338ddc89d7db0f88af9d1b640ff2049354b4b62ba55f6605ffbcfafaac3911b231d838fff01cfee0d7fb258fe1cc9d55d4b38755fe10685bbfdcbea9c8241f0d8c696fe541652a76233c2adb02421dbeb550fcdf0aab35d376fd0dab672c2293015023ddfa92a37c77a47a9fe70ae4abaf69390dd4bbf7189e234b407d74ad7cbe67ac23a6", 0xc1}, {&(0x7f0000001000-0xdc)="31eede274e9f60b9b349bb4d6cfdc1be4c49831b65a6c15340542995f08e61703dc2ec9f186c40b3cfba60dc9843ceb9a3d931488116d4f54b590abca07a8d0c5be469df5fc498608885d76d1b8e189ac162de20351a396aad6487c801756ef6c660c203148cbf2a1acc52590c91eb809f86b7b37914158789071267788592d6d379dd237e38574dd1298ce67c042a61e753918d8e6cb005f17880f4474b15448fde5c58a1dbfc5abc2295274e63b9ab4687cacca0473f2eaaaffd52a103b60d6fb3b11feace23a1316b443e6efbdd54d99aeaea34ff27921358a757", 0xdc}, {&(0x7f0000352000-0xb5)="13b2e12e528d1da39c71d5dd528d1d94d0568a6e027a82f5d61bf050519072ed8be2f817e17b222ae4946e9c8e5e8171e5f6ab173d1b795dc7b870970d42437a3591fd35d69b77d79751c2f6f7f7799275b281824b788c0b4a958dbb801e27233af1dcff58203483dec1842b1b2551f99d69a88dcc1e803f69c9ccfac57545381d3dc3136292222303e20ea2027779b11ac11ea7cdd9381818a43899bf8010dd1deac348607d7b472b3e11be84989f702668a6b73e", 0xb5}], 0xa, &(0x7f000031e000-0xc0)=[@cred={0x20, 0x1, 0x2, r0, r24, r25}, @cred={0x20, 0x1, 0x2, r0, r26, r27}, @rights={0x18, 0x1, 0x1, [r28]}, @rights={0x28, 0x1, 0x1, [r29, r30, r31, r32, r33]}, @cred={0x20, 0x1, 0x2, r0, r34, r35}, @rights={0x20, 0x1, 0x1, [r36, r37, r38, r39]}], 0xc0, 0x8000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000cec000-0x50)=[{&(0x7f0000edd000-0x85)="d2c9fbb636cabc84c18ebc39a26ad5b5d2764d98d39c0373b43c9dbad98be881a8f279f53d7b677823e90f666bd91c56c8d451e7de8b4c91f384d905c86a4f9f8e61e60bbc52d6dffa56eb15c3f2cea466c6c02910fac007e4c41c47676ae78f2fab082d96eb09c4eee9bee55b683fc0fde0c14104ec883af97efa90fdde436b2d29b7efc4", 0x85}, {&(0x7f000080c000-0x4a)="761b5b2e8ea4563dadff5973bf08b673baed9f91b9e8e7b2bb07d26f60953a77413d3b1f7160b2d5468886021d9d02ccd59ad029457b574daab8bac314a423475e5d13905fa27001c0ee", 0x4a}, {&(0x7f000018b000)="c38f061e54ca5bc6a80747cc8b30437004ef99a7b3aa87b5d057de37cc92f64a99c67fd4e1e9b1ec98128ec059693c3683dcf66467e399826b4e440dfffef720b96f79054d8d69c80f8eca947d0529ee1e3c2503748df38806b0be9a8e9c5edbeb66c4fa51d9a696d613fab19e8a91ee81929488d0dff82bb30581c71b181894ae282584f0c769a9cecc12723ab9ff863bef35441fa8485040c6556c1aa10cd482", 0xa1}, {&(0x7f0000001000-0x8)="291fd200898428aa", 0x8}, {&(0x7f0000534000)="e41f79caca7bac0892e58c75da230b561591c80665c2ff1176d71a4c0951e352b4706fbc710dda4b22d267c71ccb6c77b0f9203a3e3b3cebac073a", 0x3b}], 0x5, 0x0, 0x0, 0x48c0}, {&(0x7f0000589000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x70)=[{&(0x7f0000bc9000)="6923f94222af6457ef32e3715f13365ebc967f38a6e064e4324faa8c9d", 0x1d}, {&(0x7f0000092000)="85e748a54ca069cac0ea55fc", 0xc}, {&(0x7f0000312000-0x49)="b6dd654beda9847cc04b0b70af5d4f5deedf58d34aa6a0c4a15f93bc4efc6607967eaa854b6edab50e6df915ac0a6204f63d0d7a452483c8a9031c9738ebf208de6256a6c97f1a5a9a", 0x49}, {&(0x7f00002a8000-0x5)="89a9d45237", 0x5}, {&(0x7f0000ba0000)="027c6bcf85267656b960c6d7b6ec12213d8dbc2e", 0x14}, {&(0x7f0000000000)="405c4b12ae905a11fe5e4d1a78ac8324b00a98db738160d687cd83e88c3c778a9d15dafa7b57892f75bdc0195b9c369471bccae1e41b78ea07f9e40f10bc26ad7834ac37aed9e27b4328c525a586349b7e5006245a52287463fa6256d5081803cd920b756cc55908286891292cafb6dd9d04", 0x72}, {&(0x7f0000001000-0xcb)="241b1a09ce1d2bb9b0e81e9f04a4af5c61e4f6bf1e85aa88b41e401dc9af46173700b56741e6fe6dfd3bc25f7d0826ecc20bfa1ad0880fc08fa3e8da68fb6b1f68079a031b88974a0683991ef322843cc33d50f3e3d6f5fa40d7d4fa1a066d7a969c2e26f8445c4415e5329c2de7fdf41c46fda68bc00480c98ec1b01e4b68bf2f249047004c8b506575f685ca4c43df9a27ed4b57bc6aeee09dd804579cec54263024f80feba40a9b05b7459369ba6bac14db08949e00a5d026b3c299cbc2e50058fc882ffbd25a227184", 0xcb}], 0x7, 0x0, 0x0, 0x94}, {&(0x7f0000cc9000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000300000)=[{&(0x7f000060c000)="c56ed4e4ba35259d241da3206b8c47e34ae23b0e23a79c3d722a1c0839df684378b908c0efb95918d63d31f5652ba185f3d57b54954ffdc5e99b9d21e26c26bfb40926e0f94af21fcab6d8728cbbfdb38b1e3417a926ec248215d129633ec9cb3270f4fad70c4c6dca339f65579a9ac13d2a6a67cb6d9eae22abfc5ab80069bd3ea08d773dc5daf0c376421a008042fb39a960d2db21aaa748008cf55bf5e8aee4d89dd96851e3edc853ec738dae07e30afaebc064607f5bb0d9afd4f8ae5cb2a8fc5ae2fd871f46f071be6810eb17c9", 0xd0}, {&(0x7f0000000000)="5fee03951a0e929d0e1e48d4f7073fb19df033d7e77dc4cb0d5672281382385b5dedfcaa6af975df2cf504628fd1052748c7f89ae9f713", 0x37}, {&(0x7f0000000000)="53e91edf7c95a8a6fefba470a35319835bd57f50e91e23f3c7a19fdac9523a057a0d2bc48ad19d7491c0452ada753c5daca14eaf00cdfed7a765dec5e70711adf4508876e71da444473e19d2d4e39005cb8eebc7221e92b27e8a3d3aba8c6b79820f0ef8e380261892e54ea83375c5537126480a6b701dfa0f07a1bc793daaf2715ce1ab40ed0bf228c32baa5ce67eaff8756cc050e347976a54fa", 0x9b}, {&(0x7f0000000000)="a93e87c178", 0x5}], 0x4, &(0x7f000085f000-0x88)=[@rights={0x20, 0x1, 0x1, [r40, r41, r42]}, @rights={0x18, 0x1, 0x1, [r43, r44]}, @rights={0x20, 0x1, 0x1, [r45, r46, r47, r48]}, @rights={0x30, 0x1, 0x1, [r49, r50, r51, r52, r53, r54, r55, r56]}], 0x88, 0x4000000}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000930000)=[{&(0x7f0000000000)="51ce85de89e8c05aa4cb9160a8bfc770aa9197712bc03ba8b0d854b4bac4065b03d978a021b06757862d91b223a67c755bc954284af15e4f5acf4fb12abe9beeb6291032a75a779c7bab5840dd6b7472108b3a4ef1b0840e24f999775415c2d30a9af65f6697baf4b03379ef8754ea7638ea51093247282a6519aca7636d849d69bb507c48a9c46061cf954d440f08d7c21f4e14fd3ed92c38fb25c91c7b3ac90486e35448f672001052473e30fadd549658aeb04b7e38287e86c6433f9ef1", 0xbf}, {&(0x7f0000f14000)="1de63135cd12f54e3e2240d0e95f1f978041c0af94de685314e6b22dc1957322965d7e235525f7204409c14716c2d2cfc29c8b70151d37e68a4bb46837a982cf070eeab3b22695d18008d88e1e8ded6668c2894f97b66800ad7f73cdb7935f1dc7a884629e1b96296807cc9bb361462d37f4a239a9413c0d9aa74344a47f20eee94f36823114cf2a1a9274303d7e90506a21fcd7fa66e4b92e103a4c1fe4e763116ab9e4c7ba31b462d9407448322761d1466c35c9636f90", 0xb8}, 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0x1000}, {&(0x7f00005d7000)="8f399452e52cc663cb740a466ad918edb6171602d199b1d1369673f3d64e18ff6d1c45f4e7db67c38ba355f442af3da704f017f74d5b61ef23208ad751e428366f67153654b8269889512314f30c0ccc1e2ff9e4f5e439d24abab9a7b28f2d4f35fac64953e85f147910fa55c1dbc1c1e904004bc7676f4ff6f284626e", 0x7d}, {&(0x7f0000000000)="c7e64aa4c4237c2901c5cf6b914c340dd1d2cdf6c28b44b81d86b8351b3607201c0b3c4b3541cd9d73be2b440fb3526c5a5a6e1497ba667f706851bd44aa1d3ec3fe1b45b8548b506454549f7a1fafeb07cadf54e27fe7b8d4201e08808fb007230c29de0d94c0963c1785771d19ea06ea975240db6963ceebaba6838c52f6c98c", 0x81}], 0x6, &(0x7f0000970000)=[], 0x0, 0xc011}, {&(0x7f0000e03000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000dde000)="04f8f46c165aa3304d1af7", 0xb}, {&(0x7f0000000000)="f84b956e6a9309b30879366bfd89653fdd6596520b234ee5d4d7394270b5b530f2ea5f0aab0f512695eb5be4e7c009f0760889c351af9c721a6b81a85280da24370ee87dec35fe4506e98f7d4cdf184a1e20eee24e968d26d050", 0x5a}, {&(0x7f0000bf2000)="9f58d05c2f207e81e7a04f680df5c2902f1f6f7917ecba0a8a0993c40afdf55fe12d0cb509579f7a135a0bf88920b30ab81bfe83fcba841ff8f314707b3c8616d02db610cb0534da369f960070d40757d8cb888bad55828981b5e8e392e4ad20b8392f0e184d282f7616e7714ca0753a35dcb712aa6ab0474972b4fc7603f3ffeb60b6393b7ec0a37afba8c44ada4a88437d7504c39513e5e879302cf5c039a944b06a52c089c35163aa608df3e8e4a3cdfb48cd8392cdb57660e11d7e5727e7afe9ed0999ac8477c560fe5079a9c000ee4a82d717266e77835b6cffc573d19dd71ff247a13b9487451065f0b99aa8bf9c1f181ee950", 0xf6}, {&(0x7f00005ec000-0x39)="4998cc2451d02f416b7b50d272b717fe2234e12b4e5eb58f241456b908d30bb4427419c2e1c02903655e50bf05c544b04653374d2a5aa77760", 0x39}, {&(0x7f0000a98000)="", 0x0}, {&(0x7f0000377000-0xe2)="9c0eb867c5eb6b0a7b127d55831238b2c797971401b48f28b1033765666b01213b64a99e55816fe1c7429f3ba019ad1ab441d5456b5a4e8ff5cde9d412b65b53c7a68f372626412417c6bada06b9bbae113eaf5ed17ff3d24cf3df50fc64c5fafa734b485459a615fb9dbc9a4f357650eab067bd9331cd1e84e8a0c2e5051002cea9b8929a0e5efb3083620c87a10baa1db03bc8ac291b25c956e336f2af5d9a134dfeb2e5a46dff0e4e194084f4704e6aa9dc18e7b3b79538b8922a5dbffc48741a946aae8d54e44a2be1cd6fb496568a90ad94d8be877320588cee3765a597e17e", 0xe2}, {&(0x7f0000001000-0x65)="0a2e68f60f275cdacbd136328d28af005b77dfaf32efa6b7274f92b660dd8a9e695d90f63f4a212afae72cd956a8390197a1e3cd0f78f22f522067f4432133111051539f735b2e92515ad422b5423c7a6bd0d664469e0e0dfbe24d8a4fc3f9c8a250d9e25e", 0x65}, {&(0x7f0000000000)="a41333e1ab611d0ada2a564240d17e3ef5bf2ad7b4ce08eb8ae0c0d16b1cd2c6fcd6f6aadc3096b085a02c34e2960924df76d6e159fd949bcf110e867a4b37ab61ca3d05bea644a2375e838a950a967e6675042ae9bea0c4fea881cdfae5dd90c203767bb853e7887f4636452e19931b142fd8707709f8e219201d46a39f166f6262ee405a0a5aab0cff4bc7db7d05747eb62e8542fe388056dc68e025a5862c0028b7159d37e8659a68bc83f9f9b2eac47ed4c8bd37456bddd069cc9766544668b19fb01e0278bd97da8f0c6f72fa2a289854a67aabb9afa00501f0a4408d07af8c09", 0xe3}, {&(0x7f00003fd000-0xe5)="1b0696148c1d10527a5e39810601413faf811cb87deb3968a359ae29b82f1252af00a6b6a9150675c44b6afe9eec26749a605e3d8ef507681652f674b90065d14051f04cc2f2a7817c655157668ba37336ec26b9da4e97d7de694bd024704fca7e70e2c86ad942f1c7e387f17f2ad66cfe7c3d183e39a64945dc38f4f8fd35b28015fb0d46c7f55829d9175d1c90b3f0a422cf7bac9618cafad8a760a68ffcf198a4ff262e487248ce02fd714d3b8a8dbcb793a15671f92e413c2be049ab0b551cb6498cc67b38f385dee6cd2415ab8602a61f5c2cd263a38f02ab318c5ef5efd8963b9065", 0xe5}], 0x9, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r57, r58, r59, r61, r62, r63, r64, r65, r66, r67]}, @rights={0x30, 0x1, 0x1, [r68, r69, r70, r71, r72, r73, r74, r75]}], 0x68, 0x85}], 0x8, 0x4000000) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x28) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dc8000)=0x0) [ 776.608075] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/17 14:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000ca8000)=""/176, &(0x7f0000b33000-0x4)=0xb0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) ioctl$sock_ifreq(r0, 0x89d3, &(0x7f00001f4000-0x50)={@common='nr0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x2, 0x2, {0xa, 0x1, 0xcec1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}}}}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000097c000-0x99)={r0, r0, 0x6, 0x0, &(0x7f0000ab5000)="72481e3cd2acdf2198aa95f537e5dee210ca1338ec5152b36b96be16c6e43f1a0af0d0453e77d0e8b38e2d35ddfc83012d536d4c01014d26f7d053d553e36e2362fd923ac19cf32f39af7b8924b383d6eac92c0158a9bc8043d3ac7f21f3c58d8a911f92ca818f665a4207983265eb00ef4dd08ec5f474b65d175f", 0x7f, 0x1000, 0x6, 0xb44, 0x2f, 0x1000, 0x1ff, "3774bdc4327b273724918a9f508dc220abc49bf9de069146eb361420a09c96ab53458c947cee52bfb1ee0cfaf6ff2c5255a33d83e64642b6d57b1df6c382094981e146f9e7262b26f6cbe7fe78641671b48f2740915e42e951db50326c11ea593c4189f8dfeca67b262ae13900a1c7aa1c"}) accept4$inet(r1, &(0x7f000032d000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000938000)=0x10, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003b0000-0x2f)="4a19bccc3aa4fa28d616d0b150d4a4882e0ef8ef18e37843218ab91b4644033309a9a255f4338e1f7851a1069087bd", 0x2f) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000d5b000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d4000)=0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000d1f000)=0xb03, 0x4) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x81) sendto$inet6(r1, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000884000)=""/211, &(0x7f0000a9d000-0x4)=0xfffffffffffffda8) 2018/01/17 14:56:16 executing program 6: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa2000)={0xffffffffffffff9c}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00009e5000)={0x0, 0x0}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa1000)={0xffffffffffffff9c}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000aa1000)="973a0d9dfa4ba621149adbbcf263b14f", 0x10) r2 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00007a5000)=0xddb, 0x2) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000aa3000)='tls\x00', 0x196) getsockopt$inet6_tcp_buf(r2, 0x11a, 0x0, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) shutdown(r1, 0x1) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000020000-0x88)={0x88, 0x32, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x74, 0x1, [@generic="70e516b52a96a6f83c5ad3bf203185d5645f879fd9733380d5f439d1f77efa987f0440076bef3db76c194f275208d87eca92ecc6f27b796e6f6b6afe8be627e785a8c913b2f915de9b03a6474ad378f04647b2e4ebf448", @typed={0xc, 0x89, @ipv4=@empty=0x0}, @typed={0xc, 0x1e, @fd=r0}]}]}, 0x88}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 776.668367] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000582000-0x10)={0x5, &(0x7f00000b1000)=[0x8, 0xa09, 0x7fffffff, 0x6, 0x5]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) pipe(&(0x7f00004b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000088e000-0x20)={0x5, 0x0, 0x100000000, 0x100000001, 0x6, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000efe000)=[], 0x3f2) 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x4)={0x0, []}, &(0x7f0000fb3000)=0x4) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000003000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000)={r2, 0x2}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000004000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000005000)=0x1, 0x4) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000)=0x0, &(0x7f0000002000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000008000-0x18)={0x1, &(0x7f0000003000-0x77)=""/119, &(0x7f0000008000-0x18)=[{0x3, 0x9d, 0x7, &(0x7f0000007000)=""/157}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000009000-0x1c)={0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f000000a000-0xe)={0x1f, 0xe8, {0x7, 0x100000001, 0x10001, 0x8, 0x1, 0x8f}, 0x3f, 0x1}, 0xe) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000006000-0x10)=@common='ip6gre0\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) 2018/01/17 14:56:16 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000ec000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x4, 0x2, 0x80000001, 0x2, 0x80, 0x20, 0x1d, r1, r2}, {0x800, 0x5, 0x6, 0x6, 0x4, 0x800, 0x1, 0x10001}, {0x7fff, 0x200, 0x7f, 0x5}, 0x5, 0x5, 0x2, 0x0, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3e}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x3, 0x3, 0x9, 0x0, 0x9, 0x6}}, 0xe8) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000000)={0xc4, 0x1f}, 0x2) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001000-0xa0)={r5, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xd574}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85, 0x1ff, 0x1, 0x6e55, 0x10}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a61000-0x4)={r0}) getpeername$ipx(r6, &(0x7f000052e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c7c000)=0x10) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0x12, &(0x7f0000cd1000)=0x7f, 0xae) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000710000)=0x0, &(0x7f00005c7000-0x4)=0x4) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000092f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) [ 776.746854] netlink: 112 bytes leftover after parsing attributes in process `syz-executor3'. [ 776.756513] tc_dump_action: action bad kind 2018/01/17 14:56:16 executing program 4: r0 = socket$inet(0x2, 0x80a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001000-0x1b)="d1c2737d171eced1da2414e572a82d1d9f8d439505daf474640113", 0x1b) unshare(0x2020600) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d1d000)={0x0, 0x84, &(0x7f0000803000-0x84)=[@in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3}, @in6={0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}]}, &(0x7f0000ca4000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000f3e000-0x4)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x79e1, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x242, 0x3, 0x8001, 0x0, 0x4, &(0x7f0000001000-0x10)=@generic="dfa8e2c8882803e4b52099ee90a9761a", 0x800, 0x80, 0x4ce}) pread64(r0, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r2, 0xf6, "1ee50859fbc6388c33cd899e41d19ac568b16ee3a26aec611d1353b432be2928beaa5d82eced252082b7dcb7ff18c8cfd7e69d2baab44241c3daf9565ef8b2ef31562a70de162251b40e6c32cfd3251439ed0411b874bc2730ce2714766f1d79f540f708fd982f55e09f2f9b381c763b223b59a2f5b10df309b410f8066b0e60a4eefe40033d4d817a1b87e2b395c185c9d65dd0c138ea466f4b3314c6618b42147bcf44eaffd04c5d1b4ee4dc33ef7804fbceefe9f457274d0fdefaee00defa1eca1ced6297a09425d954da6cc58f5800d8a9dbfd7d77ee7ce3d02a19e81b85b013d9e1e4967244eb0d4deda2c790c5291d7c0ff240"}, &(0x7f0000002000-0x4)=0xfe) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000002000)={r3, @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]}, 0x8, 0x3, 0xfffffffffffffc01, 0x401, 0x9}, &(0x7f0000002000-0x4)=0xa0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000001000)=0xff, 0x4) 2018/01/17 14:56:16 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000b29000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x1f, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f00002c2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000615000)={0x8, 0x200000000008, 0x61, 0x8, 0x0}, &(0x7f000017b000)=0x10) mmap(&(0x7f00004e3000/0x4000)=nil, 0x4000, 0x0, 0x2030, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000066a000-0x10)={r2, 0x48, &(0x7f0000115000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x2}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6c}]}, &(0x7f0000e30000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00002c6000)=@get={0x1, &(0x7f0000002000-0x46)=""/70, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000845000-0x10)={r3, 0xd0, &(0x7f000003c000-0xd0)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x78f5}, @in6={0xa, 0x0, 0x21aaea49, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6e}]}, &(0x7f0000001000-0x4)=0x10) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000fcc000)=0x7f, 0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000141000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fcf000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a2000-0x4)=0xe8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000916000)=0x0, &(0x7f0000fce000-0x4)=0x8) 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000a80000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x10, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000086b000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002df000-0x8)={0x0, 0x400}, &(0x7f0000550000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000083d000-0xa0)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffff0d69, 0xfff, 0xe1d, 0x90}, 0xa0) syz_extract_tcp_res(&(0x7f0000639000-0x8)={0x0, 0x0}, 0x5, 0x80000003) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000358000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00000e9000)=0xc, 0x800) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000b9c000-0x10)={0x5, &(0x7f0000501000-0x28)=[{0xfffffffffffffffd, 0x1000, 0x1, 0x0}, {0x1, 0x0, 0x5e4, 0x7}, {0x3, 0xbe, 0x9, 0x66}, {0x8, 0x6, 0x1, 0x72}, {0xa1, 0x4, 0x7dc6713, 0x1}]}, 0x10) r1 = bpf$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, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000301000)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000957000-0x38)={&(0x7f0000f03000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00006e0000-0x5)=[{&(0x7f0000105000-0x2b)=""/43, 0x2b}, {&(0x7f0000d7c000)=""/240, 0xf0}, {&(0x7f00007c0000-0x18)=""/24, 0x18}, {&(0x7f0000d6d000)=""/180, 0xb4}], 0x4, &(0x7f0000625000)=""/4096, 0x1000, 0xc635}, 0x21) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000091a000-0x4)=0x0, &(0x7f00005a0000-0x4)=0x4) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000a3b000-0x8)={r2, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000dc7000)={r3, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000028000-0x3)={r3}) setsockopt$inet6_buf(r4, 0x29, 0x2e, &(0x7f0000e6f000)="fe4fd4123c6165049aaa072a56816978f51653ed60a6ea1033e7150c3783e6b50b7931633ddba3433829f8cd1c3d30918fcf169407dfb1d291da7430f1ff3d1417ecfa7736421e229f4b4c1a82049c56b2d9c39d40d4931ff0867fb5b7664bb8f9ff3cecd1f9f7ea47c380497e42ecacad135c15a7d7b4e43c84fd062e460c30e1ce7d4cc6783ccb14a30a8358f5ff55ec86397423cf60eaa0d1", 0x9a) 2018/01/17 14:56:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffdffffffffe) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/17 14:56:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000fe2000)=0x0, 0x80800) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00005e1000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) 2018/01/17 14:56:16 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) pipe(&(0x7f0000054000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007c7000)=@assoc_value={0x0, 0x6}, &(0x7f0000591000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000728000-0x4c)={r2, 0x44, "1fe9b7219bce37050798288805c76b3a968b35f81c598354ec4faef84d9b7b689f4c527b5342ee48c520904bd90679b785845ed014171c980efc9ab0a71846264d37e05b"}, &(0x7f0000000000)=0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000003000-0x8)=0x0, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000002000-0x50)={@common="626f6eff0000000000001000000000ff", @ifru_data=&(0x7f0000002000-0x20)="fab2da0c2e63578cc09e5fd26bdd6dcd58fc653ce0e376bc2486976b550b9529"}) socketpair(0x3, 0x0, 0x7, &(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00008c5000-0x10)=@req={0x3f, 0x2, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x58, &(0x7f0000002000-0x58)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x14, 0x7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001000-0xb8)={r5, 0xff, 0x7fff, 0x0, 0x2, 0x126, 0xc4a5, 0x8000, {r6, @in6={{0xa, 0x3, 0x28, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x8, 0xffffffffffffffff, 0x8}}, &(0x7f0000001000-0x2)=0xb8) 2018/01/17 14:56:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0xb7)="73e99325c2ed4ca1c3cc08a5a94e53f27c8902af6c9e23e12f757d1f91716a8e198ac426fb80c4dba41bbc8f041a457a3c2ab49a166b487610b8c4952db1525eef86fbff61cf1e810a7f3a13f73bdba3dec085b7d890a429ef5bfefe0bf5515f9c79b49c47b468feb893c65d544d8a490852bb7790c7c8951455d3368102469d68bac20ef1671e2a04e091584b95545568c2c6fba9b5811fb7305de3853f3adb6b60204c17f2eb577811ba45ea5013cf7898e455b50c33", 0xb7, 0x20000000, &(0x7f0000001000-0x4)={0xa, 0x1, 0xcb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2000000000021, &(0x7f0000000000)="", 0x0) 2018/01/17 14:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f52000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={0x0, 0x0, ""}, &(0x7f00000d5000)=0x302b0a) 2018/01/17 14:56:16 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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) setsockopt(r0, 0x111, 0x0, &(0x7f000000c000)="0ed4550f", 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f000000d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000003000)=[{&(0x7f0000003000-0x14)=""/20, 0x14}, {&(0x7f000000d000)=""/57, 0x39}, {&(0x7f0000000000)=""/33, 0x21}, {&(0x7f000000d000)=""/98, 0x62}, {&(0x7f000000d000-0x71)=""/113, 0x71}, {&(0x7f000000d000)=""/103, 0x67}, {&(0x7f000000e000-0x65)=""/101, 0x65}], 0x7, &(0x7f000000c000-0xdd)=""/221, 0xdd, 0x4}, 0x100) 2018/01/17 14:56:16 executing program 6: socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9f3000)=nil, 0x9f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x7, 0x3) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00009f4000-0x8)={0x0, 0x530d}, &(0x7f00009f4000-0x4)=0x8) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009f4000-0x6)={0x0, 0x5}, &(0x7f00004f0000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00006c6000-0xb8)={r2, 0xf56d, 0x100000001, 0xa2, 0x27, 0x9, 0x8, 0x6, {r3, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x4, 0x5, 0x0, 0x7}}, &(0x7f00000da000-0x4)=0xb8) 2018/01/17 14:56:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000614000-0x8)={0x0, 0x1f}, &(0x7f0000e9b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004e9000)=0x0, &(0x7f0000cd7000-0x4)=0xfffffffffffffe83) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00009a4000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000445000-0x6)={r1, 0x4}, 0x6) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000073c000-0x4)=0x2000000000, 0x4) accept(r0, &(0x7f0000762000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009c7000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bec000)={r1, 0x9}, &(0x7f0000025000)=0x8) sendto$inet6(r0, &(0x7f0000b16000)="8d", 0x1, 0x840, &(0x7f0000b56000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000481000-0xf2)="f2cb27d355d0280b88a5d9feb41b0c91a80276d241d30ab9b251c3cd13a8b0a73faa9ddb97e878187fad1ce23070cf82a9920772d89bda7f3148f433c35cb112aab39640e808c8995e631ad88ecccc9dafbb8b992d92086d4d73e6f239a1b6416ba1f15137bd19b1f4f893fa4f259ac2b47047b96991945d8966e7857f6a9e6ded9385b8e17ecf7799820fc744d002a3a06d028775817108588b2d11d7078237ca8cb2d4b10281433209b438f7083beac31ff0179c483da54c29d604743a15acf5b66dfdad1c003faaa095cefffeb303bcb2ff168f2b6aed0ec1d80292fe8b92b0663af4b731c5b8c48b015efb74a97574e5") 2018/01/17 14:56:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000000) getuid() r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 14:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x407) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r0, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008b4000-0x18)={0x0, 0x100000000, 0x0, 0x8, 0x0}, &(0x7f0000152000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000a44000)={r4, 0xb0, 0x30}, &(0x7f000031e000)=0xc) bind$ax25(r3, &(0x7f00004eb000)={0x3, {"813948202c6276"}, 0x1}, 0x10) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00002e4000)=0x3, 0x4) getsockopt$inet_tcp_int(r3, 0x6, 0x1b, &(0x7f0000903000)=0x0, &(0x7f0000d0d000-0x4)=0x4) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$unix(r3, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r3, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) sendto$inet6(r0, &(0x7f00003d1000-0x69)="b2895fa1156de6bfcb4031e3f2f14c8a050bbd8f88a920784b4e53d4e3457ad814a91f8576d91d5478332adc812f034f2ae44d368025e1fc12d51dec7e1a130d625c153270fabe50ca8a0c6d203590a0a565ed12ce2a216028dc8b0d65c528169526b4385864556ab9", 0x69, 0x8840, &(0x7f00008f2000)={0xa, 0x1, 0x55a8fc57, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x400000000000, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) accept4$inet6(r0, &(0x7f00005ec000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000fc3000)=0x1c, 0x80800) 2018/01/17 14:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x62bd17f8, &(0x7f00004e6000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00001ee000)=""/3, &(0x7f000055a000-0x4)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000555000)={0xd, 0x2, &(0x7f0000dba000)=@raw=[@ldst={0x1, 0x1, 0x6, 0x0, 0xf, 0xfffffffe, 0xfffffffffffffffc}], &(0x7f0000d02000-0x4)='GPL\x00', 0x0, 0x8, &(0x7f0000e85000)=""/8, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket(0x10, 0x80a, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfff, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x3d) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r4, &(0x7f0000237000-0x38)={&(0x7f0000526000+0x3f3)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58, &(0x7f0000de5000)=[{&(0x7f0000a5c000)="fa3e1e2d4abf83c7007959bc826bd9c64d98893e48e1975f54874a4c4425e34f1a3c1d24021d0b19802781b299aef43026260311c68ee7f2c438945a7aa0f39d56def5d47652a304762b5b359cea719bf45a4fc2f2975e42fe1e996975f4ce10f8a573d015b100d4fc84feeb493af08416e515bceaaa9f19860a9180262a86c1070406e25274429ee3844eb5b26aa5d48494ee6c28a534a7e3826a89a9cf41efe466470bf9c31d5330af657fe6181f1b63a6a12f1eb1f89e8c0f9c8d2de493169cf54bf9efb902ddbfef7bef5acc", 0xce}, {&(0x7f0000017000-0xc3)="3bca156149857da7f233a4565a16e1246c08f6dd060cf93147fe61f6db32251187f5ff4899e8190c26d757fedff5d46a47de4ac0457f9f6387eeeeb0c0b3881257d4066097ef661720d3078976348c8b1d185b4d4adea196ec44915a0eaedcb7dcd9ac417726b648dff77245cbba0506cef14103c4d2851386a1535ce38f3744beccc9e3b8d03e517152f412056b61ce4180a8e1079b0377c499ea02dccac51bd03ccf5ebc79415054e3142436a5b1ef7f1d460382a24b5b78b5f96b927975eb0067a1", 0xc3}, {&(0x7f000024e000)="ced8fef580bb50fd0cfa2e183423d41e3f4ecf5bc9b0ead86a834667b439c86eea0dabdd5dd0057bf8a4d41ffc", 0x2d}, {&(0x7f0000ade000)="afee67f98cbc008e52fbd90f090d7197d45e9d52a948a6cf1d9570ef3dc01287b9869c1a41bf00555f2231f454146efc6b182774f3158747f0dbcdd7fa9e3e9ab106e229a493fde1033509e975d19adfa7e0ece0558d08767397189462da1b68591d675b9341a99698b6031ac4984cac74fac25a", 0x74}, {&(0x7f00004db000-0x8)="e9fad33c7c8409bb", 0x8}], 0x5, 0x0, 0x0, 0x1}, 0x200000d1) r5 = socket(0x3, 0x800, 0x100000200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b57000)={r2, 0x1000, "e47865843f173f73f24fd07d43956b3c2c37ce8c49130d5ec7003d80ff8a6a5843ebb22512a9da92c1c3738df02598be5a2a8d84df244b36b6f26edbdf31422d368027c4bb78176c59f38bbfd1eeda760018da78e79054769eece4253a831da990d297743a2d8d18cebec9a311c67fe67dea69652783d1b14dfc2e23944d00bec32585d9d09e7ce4782db01c1fa26ac0f915c086957e72c270fe8cc79c37879da4b03462c2f94287a61fd4e2a58828f2f10206fa14d483e8b17886db9f1af9da8befafc3b5f5e6f4d5df34053995dee6804b494acedb66a1f0ed2912b9727062e6d724d2944d448be7f9d1c5c4ca2fbf0f952ddaeb5c49a3ff516377b5f711c90b4ccebc4729758c26f9b52d162c35c27522cad6d7342a45df541e11feeb7672d82fae92263315e9298d1b0dbccfe827d1843b070826cd103873b2f3aa36281a61a685063ad890ddb02cdd6e42809e8f378523549393760cec154389cccc1df3ab24ecf9b7355faf404ed6bd90bec9845dca9a055e48d96b759fc4449cb69b9ee282a4642a9c32bf194789ea2322a0fb98d32e934b6773db82cbd7f8c2efc0ff30e85280991c38f85f8b404cc7f297a9cf980449d0bf655baf1a13e969ec7804bfc9fca539ae8589cbdb1c1ad9811e2fe37465815e959dc7e0b534c20eb00975ff15ad2465363484094b816bbb4f0a2665009cbd1f40c13f4d42a85aa51cd219b9e3d1a95ff418ecbf931233b14a0360154714d5f37b4accaed45f44ab66bd1af49f1d9eb302ef8ae3d4f4353316f3ad00be7f6a7da36d3303117839fb04b8c70bcc78250adf6b196de1366801b06fefd5974c5b1fe26f524f1f763fc14c2583079c0a626cd207695cbc93871e3709492b7ab0360cc49426af7dced647fa170c7010efadae39db9a2ee92cb46a3575f6c87007838975d2e9b28822681b664fd67bc097e90b62d3ccce0d8ba9e79d66c1170b603911ed93d6e543b17acfe59b287b660d3f765ed7331a78be25b0e8d2f6ef292e24280a60d386f9feb067d93fe254694e351fda7a16f590d154657870038ac09c42a3d7f8a58296131da242edaed69a625fb761c7675f22254ee2ce0fc41bc0dee67ee2ddc965466eb14eaa248e50c40bcacbd96f1fabe2da99da8a4d3e653de9eb791aa4df770de6ada8a379d984259113b7c12e552cd5d63c042bc3c85d38a7638154836b6ad059eb5f127a7b3ca3549485946e954b044c8c6bf70f9ba6d173e1969718e7be7ace917295a9e279d90cd76a22aebdb4cb8b8ba63022e891ac17f7d37c4a130ee1dcd7eb924fd69d4e76415c1952831590f664e9baf5865c9f152a7d826ec0e112975875049112e50404186f709dd324bc014139996af8f2166c6b884fca4dd3debc5bdc4b87b478938d58c05bca791a0fe421d308d5d8b583fc999d92b5fce2cc8994442578a1ebdd41355fdbd05730c3e3db0f3aecbd47dbe3331e1cbc7782720b8e3a5bd2ce8d18651794036ca9a4816048326dda0803b545695f69a04fd5e0a5e849e4ff4c5313624f22ad9eae2bf878a2fdb3cadeda20e3b05478017c98d52f7c59d6447dac2fe20657994142fe7c040a3563738fc25079480fd0611c6aaa49f8f22911033bc36f26e48621fcbbb3b001a86643aaa0f944897ad755b2cf2c0587905ff82eb509d122d73f95b7f44449dd875a82256ee9aa9523cc6ba1a28bcfb8b10f3dfd23660182fd85ecca7d7499b6907f4dbc8c963a11dd04974c51f393483c50a6da08e2c31ba563eaf936ff932790514250257f1716cd93447c013c77ff8723df51994d6d07fb715e840a6d767031aae78fac4c175223f2b2b59be13eb3c0aa626723551b5992f650d6ef4197bc770d52c2f7bc3c8d22f5d7f2a2a332c821724f2f7151ea6444d98096e0a7350a61b9e78a0def5505271a5221453f161be5eb62a0783d809b121be0609ebd23124b689b603d8a1561e93563a6896d2e52b45af2c353ce1a45217fef0dff444423823f67774125afe94188669909a26158a52140c7d0320dfb4ba82c8187a66909b2532855675c6c53765baa00884d30a8f001d5bfc8c37e2f2a9261b7a6ef183bafc0aae3cf96479819166daa454b060c4c3961c796986da4338bc14b18dc7e39795e39378720da9797ef77f8da12d67eb9e028df9e9bc174302016590cf8a161b97caa3bf0af78ea8a6a324097a1c6ec74c2bccc94b06487c2c0c6d7729c23774c2ba3547d8fc1a3a95c4324b5ac9c7308fec2ca558514fde8ed6ef10187c405d1f74b05b26eeb88f7fad562626a3b7930d95bd2684e25b4e0f77283e5281a2555d1a8aa7c5b719eb8cf9362d3aa4c5d6e1e372879a2a2aa6455de0828eab560bf8f63f57999387aaec2cfc5eda42d8d07828cbb8aa374d196e037929281455e0b6fff1ae8b3e261744d24c456b723c3dff7d1d4844962c4ecb79ea87d8c57660c6391980f420b8dff8bafcc62efe80a65c1c3e6a73ebd2b1e3b12285df54dae728fe401c0da22e77c883e91781d630e99718cef405942b2d62da76c3d23f05ed83c0597c94930e5409cc2b9e5dcb05270f77acda1f23175707635afb53057566bc27e4863cec1428b5a0d17ca05e55fc8f206ac3741ab660793557a2348d32cc54a4ee74a6c9ce2912d6a702e79864c29b048e4531f75e6f9567ee0d0d9da6c241769071f7fa048a793ad0d6523dbdbd0b739ccff97b5039508a683a36b66c36bc0e02ee4b630c49f3b4781ab5ab2d6d30fbed54764fe7c532e58af6c23af8f47ee0d99aae0a89bece9027cd1a89c2a4a6e107857684ef57d54aec2827ac96e2c7b580e5f99ab4bf9505d2715abdf0cc0fe27e5662a872d0def98ae10a6126a4acd39040b5728feb484d51bcbbe4df2d0b256b434ced56e8fa80ac538e2261662c1c7f34badacb90d812e30ba6dcce060aefbce5b47785b77a25469a8fe1860121adb4963e88a4b8cdd207afabc3ca390cc8a14e1d073f5cd4ca526f4493f5ebd02298dcc11d842567f8c2f8cfac68d0dee29ed820ce0cc03a8877769cfda40c9d3eb3994cb0a00512b96168196c64f2ee0e4fdb8840663096d6a1faa889a2706730cb75cc03b5e60d92c5b2f40de6ec22d8b35b4f9b319b20e2d4908706083ce1e15704332ecf5762991bb1aa79cdf69a2c175e7d09589935f6de7a4ebcdf2fcf3188dd4c80706c410b7816dced8388c63a3d1b1014310a1d8588611cb0c9f9b24f4a07e9fa435f0dcb586533e341aedd688c3a77f29bedfeb16689d101d5962cfcd3f68172f4abcb46d617c5ba5060e33964b3dae719970ab2aabbd12d3d843f1470b1066d578e6276eb75890087d22d60082882114a8879e067e6f476baf3374ce4bef04b8ef7e0bde1e435858d8d04af16ae60fc3af70feebc9537c599fca1286f236b3f12169c6616d531a214a3743a08c2bc6417a7686db4c46d9ec3212ad2947cc7ac691bd178534248fe7631a0c2043f8072643f2b55350a4036da4b91014d6a250dc44461c7e5bc28fbc89341603688fb919e64bf5096195f413c0f7d2a9e0f488183c1c406dd20a7fc79eaa36bf172489cc9c0f6a935becd39243f86d928887e1c6e24be85903e0c4a2dfaf5af93b047d1bf864498c21a902ce7b09fa6f33a34f1a16a8e167e710393b67c7734824a7b70cad9e6a77f0db46cad1816642f5e5e8fa6be9ced240569c1e94d66bd6ae359794e2687fd57f5e6bfb534b5bda0cdab01fc82d5db9d23cbd3a3b6289290319c473489888d116006a6eba9a973e3c1792c8d0309e2ea5361f5db94ec6e0e13aaf0e68c3be2f096b6c7a3465128c0475b611cd589701d508837d7cfe9cc10b183f6f94de633d7a7e63eea565439aed54d14a7dc27ee5e04b6a917a93e3fe97e2831ce0ecce93e72a9dcf855c1f4f973399b96b12e20b8bf85b4442a1dbd06265fbeb22aa865f175aa5a7ce12b6ed1cd760e82c753cc6c39bcb42547084a346823bfb78f179326273404870fec4ca3c6ef1739222f604a6c946e2371dcb6f570339d9ad7515c80cd3de2c385bdf001cedafbed1bd56ebe4beb37e57352537f3f728f89b444154e40b633bbab8ca0c554ddacd84be1e0529be9286e82ad31e828b036fffb344c556e25a179d0b2fc9921a490f2ffc06e94e72a5707cee30e37ceb882c397b5a49ebb70af7a1aa95d1f1480f28f58f3275889a74ea9d0a66951426895f996b5f15711d7333b0f1cde7b00fd02feda0bd8280d2d63cbef056ad80fc1881ba7bad48385da40a5b8d19d6344ad3a486a74e3be7014ce806c9fdab7b5d74142ff1ed2e5264e58d56efca239ddc2b8ca93930bb84a74208c1da32fae623fea3dae2c98d6ac70870fb65855a45965f7f42946fd4f5f130ca7c86012c5af588d7be882c57999bdd06da0ac7ac64df1c75f5eee2e8d38c9b7cd66e1bf725a5b94bce3c51b1d8b850f776c4c7aebfd5bd0b44849e4535a8ad42ea14b10611d268d332cd4b3fae2c8c0d8fe39907c2d2a61917e01b2bd5901ec2df105354714926f6ae9a73f6c5943c77f2e33026c864e5f415074e9aa088d69ece0c81430789dcf1917465b1d3f496c735f8e57270c546518cf62531522e58ae953a1bd001758318c87671d382ea4090d6562e93c513c5e8b259aa537f58ba5d58216efa10e4593c6844d758a6537c814e19560220316f416dc7f2c336d5e2618cf3b1d63bdc4bbf6b0d76aa39e895e76d05741f4fb76e7c6559c7a9d8d5588303df631c3cc9b3406c102757ff92c1b6279bd69960f4aef3e9a193b750f5df1fa8b6da29115fcb3e207c4dfa427833698e8d5b37cf858ee6c10a02144da3fba567fb670e31fad036fcbeb600b976f01d40afdfed750246fbf628d2f109f40fc32b5a53f10bfbab538f2da928ffb4bd561dbf106f422007f7b3048558b5791293ac181a241df15d8038575c32a603c391569919d790e25761b0af7a8f6f657a7ef1091767fe74344505d0bc7c14ac46f5b9c503adeb4a84b214ce5fbf46285bbd7f0739aa7e4d3ffe640ca3960b89505b08edf35f421f0c4fcc9ab95ff21a3e198bb4af6b28aa9008adccdd63e0aa0992535adb61e50b0c395f288ff67c0f2454d7c4b3f51c673929f713a100067cdfb4101cb59867106d3ae7bb4b0f594c7ac87f254751f6d508dee5d7cfe61c3583360e73d977063cec74775037d2a18480f544c187425bcd2968c88a986ddb5513f60aed55ada5907a12ca6c93abf2e9406ca342dc39e3fdda048322806c8de6fbe9cdf307b7d12771a14271167cb49a3193c538b63615fc6cd63304b65e110670895874c6daf9dafda205d69c91da5346aea607a02aaaf9b5892ffbef29bcfc730a628b11d93aa48e4c2521fc910d326e26050c1974f61240324c88c52554829f4da0b02d020f64425506b2a7431ee1271e688a31fae91f109ec4314c8d5388e2741270271f306ffb1cffd2fd2f9239589ecd6e2bdcd76823d4afd0fc11e1bca0fbab05587809e150eb82a2662159c0da38d57e17c57cc14cd67fbe13f262d6cdc8e1d6286882651776a6d89a06bcfe970f29bf49145451fc5782edfa71ba376ceefab9e0d7fac9498fc29034704233d917d56d09917659d0e723f2c4933eb3a068087adb3c2d91f1c4a617dad0626d05a39fa81c18179c65921d906c58f4e704bf20217085bca3e22ee1361903020cabd784c083f7d4ca10fa61bbd75508cb70865d85f5152df0f4abb202edf81ecbc09e65b57d1cd5e5f81d79ce49fc46ca898ce5167c5b95fe0af437d2e17a9e67164c65bbd54af3"}, &(0x7f0000dfb000-0x4)=0x1008) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000034d000)=r3, 0x3) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00007a5000-0x10)={r3, r3, 0x2, 0x2}, 0x10) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 14:56:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005c8000)=0x7fff, 0xffffffffffffff73) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x40, @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]}}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @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]}}, 0xff9f) 2018/01/17 14:56:17 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000f69000)="4aa9e8a3e5add5569d831371b72f4d652f79ece39fd3dd6219e3400344c83fe3fbf9bd556c56efdfb46f0c1f14ba2e2624f1ab25c75d012caa443aa2f09bc02850135a36001ad8cddffa7f78a9bf16f47288f6c9a212c67cbf304c8d02d95f3342b7973c3e73") r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f6a000)=0x0) r3 = socket(0x8, 0x80800, 0xb) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00000e6000-0x1000)="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", 0x1000) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f6b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000567000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f6a000)={r2, r4, r5}, 0xc) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000f6c000-0x70)=[{&(0x7f0000f6c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000457000)=[{&(0x7f0000f6b000)="bc0f271eb57c2e63a6b18a2cde5827fab2d2636eb896322ade43a97fadfa1298c999bc8b97becd6c824c85faa47b4cfc60287a8bff5c79184d11012f934818f23d58b5c42ec3c6b935d84b9af76937eeedec3104526d95d7f1f98ea5a1fe2a50170ad9c7d86fda66e698a143d4e357f2c263049f716efe32b071d9d3502f18cf164f25c3eb5ffbe546a2951ebc22e2fbe1e0a67b8e803566948df111702f133509061f19940bce93b50be2bab07f23b05777bf4993c8ace1623d72a9ef3bc3074f46fccf73ac05f5ea463dab67fbcfe8f63986b4ec1fc4bdc197b4ca", 0xdc}, {&(0x7f0000b24000-0xa4)="38a5fbd1699dc192a23caff72f58af0ab0a176455309a8f348f8aa00888b7ae04f2e69ac44e0d00a5192c0d16cd284f5dd1ac38ea7f53d50d1e9e08e9f51b9800e98f14d27c35c48da0e3bf41a9052effbd42c22554be0fda6a55555a88e77a00e1ff1a8afb826f17abb631caeaae95d417b5c529d4533bffbf6f95166d21b9889019d4edaab6b88c94d26e837c7e9d2314cefe24cfbff1fe4cbafc8a1b1acb2022c648b", 0xa4}, {&(0x7f0000f6c000-0xe0)="849374561fa169126b56c580e823a34ce7ecfe94f6cd67e9229e945baf266d646e6a328d617a134c52919e555d26d32971a5ee412940b315fbdaba6743a177d563a3cfa6aa41e63b6b4fd504f37465d791f6993766adbedff12a4a3d761e06460735c8d99338d106b09ef73aa624c3800329b5e945e304b3daa2339227bd915e0bfbd08eb696e4c1e8b79b2dfc9a9a186c7429a1b53979a2ccf4a9a021dbd268bb2a30bd85691ee1338f81b429f080a8790f37dad29a4049053658be263c9543944a8c0d73e2c86c5500f75dfa3bc82e1c719c4a86a56d699912cfcca9d97185", 0xe0}, {&(0x7f0000f6c000-0xcc)="ce6aec6f56e40dd54acc72ccd3e24960b26ceed786a11a68826c6ac55444eeae0cdb7db863e793134577391017dc8c485cfa1fd79a198b391dfbefe7de553582e4b998ee740b2a32a020fc0910685cdd7884ec142a0078bc44bf756d46884633eca3b8b46d49b999f41351a8b3d2e875c0900bfe56aed0e93a16faf54d197b32488e655b7faa7fa30babf7587765dc0f9d3ff11f45aac5ce5c2fa63bb3a8d9999c5bc3fc6d6ae0748afa0307fa37949505dde0915b63a023e7e0d8c3d470f889ab72ff56b9146d5ee2738633", 0xcc}, 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0x1000}, {&(0x7f0000f6b000)="69f725dd4df00a019dea20490abc77d0b8c16d10c0715db5496dce6f92bc9aec2a60026342422d7ca610fe48d320f700020d5425270a2a769bcda8632d14dc0ab11457cdab24f24afb60ad09580f896148377bccb100f53163dd6bf4924d5f354ffd4479daaace7c8e56f6f468abbb3ab3f1b9fd98a4380a683d9a02845f4665e7bf9986f10ec3f6a89c9d414dafc10bc6b9d470b3c8c11bc1029f51f46e97a98226f424b1011ad3a0ecb819710a5020f6b50310e2b417f418", 0xb9}, {&(0x7f0000e0f000-0x26)="b8191f341c3517f54ca4d1bed657e743a54a56547d66036cc52200af5ae960d663b168126a93", 0x26}, {&(0x7f0000785000-0xf0)="578754d54a7783e0e0dfd9dc61bd8be228f6295381acf29db605849e23ba5ccfc55ea7f8eeb654e035a91608ed0c4feb07739e38f257b33668fd0afdbb3c0fd9b16df925bb17bf67c71a6c8429844496ebf0f1dba8f4f009a48abee18a840c12cea54bf22f5112c4f1c77c51ab717d48b44355789d9b96e802e10fbd613eb13670770db5642898cc03a465c86a191c7ee79ba7fd34e1b4601a9ff9639e5ac2a4c45151790c749cafddfa75b36aca51fa5fd41cc74e80aa064401ca54f00b7a9cdec1b9f1950252d295cde8cbc61a6f40742f46f263cd07480b3085e79bac357e2a283df30029e0025ffaf8121f52baed", 0xf0}, {&(0x7f0000f6b000)="e95615857a359d946ac0c8f3136c20fb7f99e064f009f37bdbd6bfc3f86a5da303e4b6fbc6309c3fd9ea5900caceb92b649a48c76d510474b28f315fe4adab3b1c0ec4bad64d30d16735fbb3d13c86bf0bf4c1e83d2d44a30648", 0x5a}, {&(0x7f0000f6c000-0xb3)="b9c33b611eac48b3b328bad9f152ee42a1472abec5e11789ba0c1cdf78db979cdce8ba0ae9ce156d5bad0f6869fe4e12f06e54585513a1811a16881e05e009ca4f5152f9cf67e6a8f5e6bf2d7c2f6ec7f534e4c1b43fc6038e14f6904c277f65561626b006aaa599a6b5c6b1a8692d2c51afc8e28110b3ca4a226f5707d3530651ca5150170fa8929943a9c6376898f2ae9e81f90109c82920a61472182cac9c3a65109f9be5ec07d616fb568b4334a4e26121", 0xb3}, {&(0x7f0000f6b000)="f6b8556c5f19e78204c97ea68e0515f223c71bc78ed93503ba7d9ab8e7c7de7b4790587eb7592783e8d96081d05fbcbaf6d53289e619a289f8028f9a74c7269b703080", 0x43}, {&(0x7f0000f6c000-0x89)="35eeefd17588436fb245c8945dcf69c2e12a3da31c41f888a9713e0be3cf1ba670ee94e5e0c449803a4317dce13e20d4855330c9efb3ffd70279ab9816db07364069a4a4bc555f105dbe29f0398bfe05c4e10fb81a143beb102d3a7dab1d6e0b16bbe63e884b732150879a27c435981aaeb669da177782fc510b24fd7af5fee2cbc7e797cbc391ce14", 0x89}], 0x9, 0x0, 0x0, 0x800}], 0x2, 0x4) bind$inet6(r0, &(0x7f0000504000)={0xa, 0x3, 0x164, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) sendto$inet6(r0, &(0x7f000074e000)="", 0x0, 0x90, &(0x7f0000f68000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 14:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000bbf000-0x20)={0x6b, 0x5, 0x8000, 0x6ec, 0xe0, 0x7f, 0xfff, 0x800, 0x0}, &(0x7f0000693000)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000336000)={r1, 0x6, 0x1, 0x7}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$fiemap(r0, 0xc020660b, &(0x7f000033b000-0x218)={0x1, 0x9, 0xfffffffffffffffe, 0x10000, 0x9, [{0x802, 0xfffffffffffffffe, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3f, 0x684, 0x200, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1, 0x400, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x9, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0}, {0x30, 0xffffffff80000001, 0x1ff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x4, 0x80, 0xdd9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x1804, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x2281e52c00000000, 0x5, 0xffffffffffffffe1, 0x0, 0x0, 0x2208, 0x0, 0x0, 0x0}, {0x100000000, 0x10000, 0xfb1, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}]}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000647000)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000dc9000)={&(0x7f0000797000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x25f, &(0x7f0000072000)=[], 0x28c, 0x0}, 0x0) 2018/01/17 14:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d7000)={0x0, 0x0}) socketpair(0xa, 0x3, 0x3, &(0x7f0000c77000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000080000-0x12)={0x0, r1, 0x4, 0x1, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00007ef000-0x2b)={0x0, 0x23, "2342b82281b4c2515b426da76a6cb5154e5731de8ef99747926317e2cfcb78336fb808"}, &(0x7f000095e000)=0x2b) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000049b000)={r2, 0x7}, 0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000e2b000)=0x0, &(0x7f00001d0000-0x4)=0x4) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) bind(r1, &(0x7f0000396000)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x1, 0x3, {0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000001}}}, 0x32) setsockopt$sock_int(r5, 0x1, 0x40000000000f, &(0x7f000084b000-0x4)=0x6, 0xfffffffffffffff6) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000409000)=0x0, &(0x7f0000bc8000)=0xffffffffffffffc3) bind(r5, &(0x7f0000926000-0x10)=@nfc={0x27, 0x3, 0xffffffffffffff7f, 0x7}, 0x10) bind$netrom(r5, &(0x7f000099f000)=@ax25={0x3, {"592c4c97ac4dba"}, 0x9}, 0x10) 2018/01/17 14:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000697000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000041e000)=@common='teql0\x00', 0x10) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000074000)=@dstopts={0x2b, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0xe3d7, 0x4, 0x7, 0x9, [0x0, 0x901a]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x40, {0x2, 0xe, 0x20, 0xac, [0x206bb3b9, 0x8, 0x8, 0xe041, 0x8, 0x0, 0x4]}}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x4}]}, 0x74) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a5b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e6f000-0x4)=0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000713000)=0x73519af1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00007fe000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) 2018/01/17 14:56:17 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000009000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x8001, 0x30, 0x5, 0xffffffffffff4beb}, &(0x7f0000027000-0x4)=0x18) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000027000-0x20)={0xff91, 0x7, 0x203, 0xfd3f, 0x4dc, 0x3, 0x9, 0x7, r1}, 0x20) r2 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x100000000000000, 0x6, &(0x7f0000028000)="882c8051510af13a45ac3a162f591e23e6b3bceed1fcdffe834e1001dfa7ea2efe5152a8e398206e608c7ea7468f0366a60dc02c16876ca104907f1e0058ab97a3a1d2fafd1016e345ca8b2f2e01c5b514d703376dbe00ba2f94799fc8b91cde3f6f2fded9a4d3398e7f13fb536f9210a252c23c16f3f1cd05659e", 0x7b) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000027000)={&(0x7f000001f000-0x164)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:17 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e30000-0x20)={r0, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000055c000-0x18)={r0, &(0x7f0000fcb000-0x43)="86", &(0x7f0000fcc000-0x50)=""/80}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r1, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000728000-0x4)=0x4) 2018/01/17 14:56:17 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e9b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/17 14:56:17 executing program 5: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003d8000)={0x0, 0x0}) listen(r0, 0x61) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00003bd000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x9, 0xff, 0xff}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0xffff, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x4000000000000000, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f0000ae8000-0xc)={0x0, 0x0, [0x9df]}) 2018/01/17 14:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockname(0xffffffffffffff9c, &(0x7f000065e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000663000)=0x26) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e71000)={0x0, 0x7f, 0x30, 0x4, 0xffffffff}, &(0x7f00005e1000-0x4)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000050e000-0x8)={r1, 0x8}, 0x8) 2018/01/17 14:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ec3000-0x8c)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @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]}}, 0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cc3000)={0x0, 0x0, 0x0, 0x0, 0x9f3, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fcd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000ce7000-0x2)="", 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) 2018/01/17 14:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000004000000003, 0x7) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c50000)="d91257603d05e3708af62921c884274a6e73add16039d6c51a23d1b683b1218ff8a79c3627da06d972ea09f9fe34de3af38513b851285b", 0xffffffffffffff89, 0x200007fb, &(0x7f0000deb000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffce0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r1, &(0x7f0000bd5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000040e000-0x4)=0x3a) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000de7000)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000875000)={0x0, 0x20, &(0x7f0000493000-0x20)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002b4000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ec2000-0x8)={r3, 0x9}, 0x8) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:17 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) sendto$inet6(r0, &(0x7f0000fd8000-0x2f)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x30, 0x0, &(0x7f0000fd7000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000c69000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fd8000)=0x1c) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fd9000-0x4)=0x0, &(0x7f00007a6000-0x4)=0x4) 2018/01/17 14:56:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000bc000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet(0x2, 0x80807, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000fe7000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000a7c000-0x4)=0xc) 2018/01/17 14:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000000d, 0x2, 0x400000000000000) write(r0, &(0x7f000003e000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x80000000002, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b05000)={0x9, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 14:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000006d000)={0xf, 0x200, 0x8, 0x6, 0xc, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 14:56:17 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000e000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0x6d, &(0x7f0000001000)={&(0x7f0000005000-0x164)={0x14, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 777.281706] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/17 14:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000388000)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) r1 = socket$inet(0x2, 0xf, 0x53b21ec2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000134000-0x38)=[@in6={0xa, 0x1, 0xd8f5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}], 0x38) syz_extract_tcp_res$synack(&(0x7f0000728000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/17 14:56:17 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000af2000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x5, 0x8205, 0xddc, 0x5, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0xcb}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) 2018/01/17 14:56:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x3, {{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10000c}, 0xa8a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfff, @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]}}, 0x108) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f000067b000)={0x0, 0x0}, &(0x7f0000000000)=0x10) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x86, 0x1, &(0x7f0000707000-0xfa)="b5e9774295309dfa4ecfa163fe6a597d67004051a8cbca00b2f2e739584999e8ce4dd7f64cef3e909969eccb02c21c392e93304d327c0dff1ab4c8d1611cf57142dbae3b4370389aa4d34a44c5e47d49fc434df3fa57cab9d868213b928191b787393b84ac4ee2f997c8aa10c1d8a2b15df0f9055a86edfa89d4298313cc45ebae7dc547d0e82c1b39aa4a843f6e6e377ff7a791792ec7558870f0e508784a1c24fe6148142c5f3cfacdbf9757c94a5b114e523d1b5d1ad4f5ecfecf8cd8201073d36003056e673ba4274d750591800f668ea7272154d998b76afbf23d8ec74a7161fbe57caff187ccbdfd029459bcded6a4b00dc5800dd988d1", 0xbe) 2018/01/17 14:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000044000)=""/124, 0x7c, 0x40, &(0x7f00007b0000-0x10)={0x4, 0x0, 0x0, "465164f5a29d", 0x3ff, 0x0}, 0x10) bpf$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) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a3e000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000814000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f96000)={0x0, 0x3ff, 0x1, 0xc000000000}, &(0x7f000012b000-0x4)=0x10) r2 = socket$inet(0x2, 0x2, 0x96be) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00005ef000-0x38)=[{0x8, 0x20080000000000}, {0x8, 0xaec}, {0x8, 0x79c}, {0xb, 0x9}, {0x3, 0x6}, {0xf, 0x1ff}, {0x2, 0x6}], 0x7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000208000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000008d000)=0x8c) 2018/01/17 14:56:17 executing program 5: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f00003d2000)="16eae943e6aa6be101642599160541198e9a8cbd27b8ec097739d285c3d9b472632a3fe7765b62acdbebd4228b273a4f9ef197b41a9f1d27642b06503d0268e8e396db08ebe048d35e2fbc604b7df7fb") r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000911000-0x4)=0x1000, &(0x7f0000012000-0x8)=0x4) 2018/01/17 14:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = socket(0xa, 0x1, 0x101) pwrite64(r0, &(0x7f00004f8000-0xc)="930890f7d5cc98d0c2c5a6e8", 0xc, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000f3e000)={0x0, 0x0}) write(r2, &(0x7f00003dc000-0x91)="", 0x0) 2018/01/17 14:56:17 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008d7000-0xe8)={{{@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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 14:56:17 executing program 2: 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, 'sm3-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$kcm(0x29, 0x2, 0x0) connect(r1, &(0x7f000028a000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x1, 0x4, {0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x4}}}, 0x32) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f00001b5000)=""/12, 0xc, 0x1, &(0x7f0000a49000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x3, 0x4}}, 0x2e) [ 777.333921] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/17 14:56:17 executing program 5: mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3e) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000008000-0xa0)={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, 0x0, 0x0, 0x0}, &(0x7f0000e64000)=0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000031f000-0x7c)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}], 0x7c) 2018/01/17 14:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000af6000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006bc000-0x4)=0x1c, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000acd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007e6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00008af000-0x4)=0x10b, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000346000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee4000)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000015a000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 14:56:17 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fd9000)={0x8, &(0x7f0000fd9000)=[{0x7386, 0x6, 0x1d1, 0x5}, {0x7f, 0x8, 0x3, 0x3f}, {0x0, 0x80000001, 0x8000, 0x76c}, {0x0, 0x9, 0x3f000000000, 0x800}, {0x100000000, 0x5, 0x5, 0x2c84}, {0x38, 0x5, 0x52096c39, 0x38d2}, {0x7, 0x4, 0x7, 0x6aba}, {0x1, 0x2, 0x934, 0xfffffffffffff800}]}, 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002e6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003c3000-0x7)={0x0, 0x8}, &(0x7f0000fdc000-0x4)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fdb000)={r2, 0x100000000000fd}, &(0x7f0000224000)=0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000264000-0x10)={0x2, &(0x7f0000438000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000fdb000)={r3, 0x2}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fda000)={0x5, 0x1, 0x6, 0x8}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x206, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/17 14:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000a90000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/17 14:56:17 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000ae1000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000676000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000493000-0xc)={0x4, [0x7ff, 0x6, 0x7, 0x100000000]}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000adf000)={0xffffffffffffff9c}) r2 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000098d000-0x1)={0x0, 0x0, 0x0}, &(0x7f00002b6000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000016d000-0xe8)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c7000-0x4)=0xe8) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000adf000)={&(0x7f0000aae000)={0x10, 0x0, 0x0, 0x20008}, 0xc, &(0x7f0000a09000-0x10)={&(0x7f00001a2000)={0x2fc, 0x10, 0xb, 0x301, 0x4, 0x3, {0xf, 0x0, 0x9}, [@generic="efa2", @nested={0x18, 0x73, [@typed={0x14, 0x4a, @binary="cbcc0d5b0495c5cdb9"}]}, @generic="b663186ed98b395aefebf5a4b57d06ac6993ffc6dccc6c66b653227c9aaf596bf1bed6d23f14ab29b4528f5273f8fcfd4c1f8fea5919dd0024e6d10d02e5823c3ca5865058bf30609f97caaadda22fe8b16063e3c8ab69363699d1150a08725b4d35ed6a600d3c", @generic="dbc2392e2104d0b8671206054c7c627222680a004b7756d87752b515e41bb7c097dc27ac2b861d5e130a437b87d786f9a4bb0e5ad118da2442f5c9830f87a1bf8e2a081667bd67c04780a909f257a116fa09", @typed={0xc, 0x7f, @uid=r2}, @generic="aa47a7c3c5637f0a17b14fd1f821aeb0a11115bfb0a98e0f2792061b7c34969e4b81cb8603724c14c0a27ea6a38df7d4aa8f83392d2daf95013a", @nested={0x1c0, 0x13, [@generic="7d3e266a431c6bd3f6b15a6dc93fd1b1e1558109bc8c6e3b0689369839", @generic="7e1eb911fd29675670b1d6a59deec48e109e2365380bb7bbeeefc85e98e60782b9264450879b32bb2604e5b1385b83f6b1f66f927ffc432ff31032c1a004e587c8b35b01", @generic="9a24c32af99f360a026f002f3e26b2e9969822ff1479ea25f80870bbe306ef329c4c16e8cda569694b646e173744793e304e97df127628774bed089fbcce8094988189db54de3f90d0ca4214aeeeac76203282f54e0223828ae98b2e1dfc5c7f7be28f52ec5a79635212a1a62c5a90f5203326e12e966ef107fa8aa4fe", @generic="431434f6c688e4a7671406e245ead815a8497b6bf87512163790873589b0258da3db7e4d496f2423487c88a361c79ae3e27ce313e3501ecec4d248f28e0e9d68cf009141ed9b29e89edf852baa78f92ac8a6061c1b436284e598dc6b31c13ca07c88a8f79bc64f4920f193b27daa7786275fdb82ec5da2ee82bc8dc3dbf8365066ab8ec08c2d91c3bc5a08c7062a440b0ced97bb26f7ec5599edc91a0c3e4a99bba39b078250b58fac49602fec43a686fc4729b917b556ca", @typed={0x18, 0x1b, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x93, @uid=r3}]}, @typed={0xc, 0x49, @uid=r4}, @generic="e1899a"]}, 0x2fc}, 0x1, 0x0, 0x0, 0x10}, 0x40810) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 14:56:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6c000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000cef000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a95000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f0c000-0x20)={0x200, 0x0, 0x1, 0x8000000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000da7000-0x20)={0x8, r2, 0x1, 0x2}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r3, 0x101, 0x1, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000ffa000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10, 0x80800) unshare(0x400) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000216000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000177000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c44000)={0x0, 0x0}) socketpair(0x1, 0x7, 0x12, &(0x7f0000134000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f85000-0xc)={r6, 0x80000, r7}) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f00001fb000)={&(0x7f0000000000/0x1000)=nil, 0xffffffff, 0x4, 0x20, &(0x7f0000dcb000/0x1000)=nil, 0x3}) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000bf1000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000be4000-0x4)=0x6bd9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000f45000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r8, 0x40086424, &(0x7f0000f79000)={r9, 0x2}) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r10, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r10, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000049000-0x4)=0xffff, 0x4) pipe(&(0x7f0000be6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r12, &(0x7f0000ffd000-0x80)=[{&(0x7f0000076000-0x3)="0309f1", 0x3}], 0x1, 0x2) connect$inet(r11, &(0x7f000093c000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:17 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) r0 = accept4(0xffffffffffffffff, &(0x7f0000014000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x9008a6c627854de4, 0xc0000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000017000-0x2)=0x4, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000011000-0x10)={0x0, 0xac, &(0x7f000000f000)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x26b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x615e0}, @in6={0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x0, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x6, 0x4a101b1b, 0x0, 0x5, 0x4, 0x5, 0x81, 0x5, r2}, 0x20) 2018/01/17 14:56:17 executing program 7: mmap(&(0x7f0000000000/0x94e000)=nil, 0x94e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) mmap(&(0x7f000094e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000094e000)={0x2, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000179000)='&', 0x1, 0x0, &(0x7f000094c000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0f97d3741e84b1ef6f004e5527dc7f9395868f97f754e776047c0d0096471b25e2a411b1756168e2b337576a64f935cf24a55c7c0dc01584bd07ffe6cf2b50", 0x0}, 0x60) 2018/01/17 14:56:17 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001d000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f000001e000-0x10)={&(0x7f000001e000-0x1ac)={0x1ac, 0x1a, 0x304, 0x5, 0x0, {0xc, 0x0, 0x0}, [@generic="65f4b2b441c05642c756a41bac975dc31c13f30a07ba49de30e86afa63cdb3c892c6633a228a28a8696c16f4a984a5ce6489b3acc210446d11d4a84df4dbca4142d0cef31937364c43f64e89053d3078cd5712f9fd45a00eb337f554ca0a546aee00d724ffe7d77505d450948dfa9045d990465115cd7b4f7087b2984d65156e1d9d57941d11f2fb2eb1611c6d08a861a3cc4534cd7543c6dfcd230806f5e79a2e95f756cfd2af79d9bf5ffdff3daa3f141b51f8b5c3afdcea8c4fef6d63194984b09418296aecafbb41ae03aca51ca0f45a20bc50af42308a082e9aceab7fe2fb00f61ce465215f15a9a585b8a065d5eb553f62f6b32c9e09ed02d7dd52", @generic="a32f2706ae8aa694edc8fab6441edca6df89ebd406d2d9873727d0cf1d531bd5cb9b46e9a0ec15c10fdced6917273046a6da2d220655d3b782e828b831f06e9651db2f53af7d2147de67321379cdd9e5b25272dea1992e77aaac0139f2d200eecab5e31c5af8cee63f691f766b2d329eff08c3cdf2fd87bdc9154cec4ee491cc0501068b91a30b4b83655e", @typed={0xc, 0x79, @u32=0x500000000}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000001a000)={0x0, 0x0}, 0x2) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xa, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0xa, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 14:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffff9c, 0x6, 0x3b, &(0x7f0000da5000-0xf)=""/15, &(0x7f0000b68000-0x4)=0xf) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x8000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) [ 777.483005] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 [ 777.535711] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 2018/01/17 14:56:17 executing program 5: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x1c) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000004c000)={0x0, 0x0}, 0x7, 0x6) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/17 14:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00007e1000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004b0000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002bf000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000064c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e35000)=0xc) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000711000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000145000)=0xe8) r6 = getgid() r7 = getpid() r8 = getuid() r9 = getgid() r10 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000019b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000045000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a0f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b64000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000183000-0x38)={&(0x7f0000b17000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000964000-0x40)=[{&(0x7f000080a000-0x95)="2ddda52615d93392741cb220986dc65f17fdf59a164a7cd9ba494c2b2f53d0d83e977f68677156f0e226fad242d541db141ac430929b7cbdc33d5815bc7a6638102e5218f50587aa6bf9a068583749d38db1b6877661ad012cdbf272384d7bc39ebf997db2aa0621781a3f57544b2618104fa59590ccf73385b5563363b168f9120f6d1313e7b7bb8951fb2beb51046a9982a7026b", 0x95}, {&(0x7f00007cc000-0xe0)="e6dcc33ce6738d61a74111d831bc54f7dabfbb803c9c81db3419f08bd04971299d15c06e30fc6cff8213ac2192a7722a73b1a15e56b809fbb959473d8f6c02840e5584fc286eb3fae4a5b9c62c715c1a93e917ca02f7df26ce4d6d2ed15c6565a85f894062cd3931a63fc6e6322c7426bdb6b41f39cab78dcbb3b9b5b2dfbe8cd743e1e94e0379c4907ef8c75fec9d996afaf42618cacda51dd13672e732cfc123bbe1b5c706be92be5a5a4283dadf81ba9aa11342a342ef8eb8728e2fa106bff0b17928dc860b5c2e0e9ec1888319399561bb0a09867ab8d0cd195594e10448", 0xe0}, {&(0x7f0000ff5000)="177aeaa19db98feeabac4288fc9e31131f4eb8acce8a52c30ba2b1ba989a649985c64d89679793e8578d37b1a9f26a00f4fbdcb9515731d10ec3ba382470ce5178940d06894b468746cad9960da33f785e9650a1ac365e14e737836fab7efdf7cc42afd7719e48cbea75fce6cce052459cb6db6e3f9508ad24a48a261d148e0fab647ed894da4c1cbae9544d4d71fe73a3d6bd954e780a5b7ca33d32803e0c3827915925b3d3cbdc75afbec1caa971ed58295c238388f4e41196aa39724707874f62cf376e9c11c4f687e34f17cca80ed5e8b15c121bbd35857efe494c37411f", 0xe0}, {&(0x7f00005cf000)="05034c5427585d77d840d97ba672788a777bd1cf4469e8319348a006e32042240938bbdbd78ba75cecb949a4470c861d5b7dcd46c168bdee35af60653744be3479f64b6473fae9046b2816500d3daf3668c46fdacac6842c6d902a9971ae86c072d04c106617055f3c811ef60d25dafebcd0fbde7a2d8afe06b54fe671aa375868bfb0101223d4741518809eceadff419fdd20acd151c022b354dfa643f8ed4771525da4fe6346a659b00feae07e6e636524bd4658fe15bc7e6d6a7225ea6ab7e11f7c85f054de91d7f71534e1eba1634240cd60830443bdf31824e83dcf15e9affa51fea47fc104743fe7ae", 0xec}], 0x4, &(0x7f00008fc000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xb8, 0x80}, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002ed000-0x8)={0x0, 0x0}, &(0x7f0000583000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fe4000)={r13, 0x97, "a015f507b40960005d8ecec358e3b85c3fab0d2b425c69d1231038b5dbc3ab0fabf25d1ff589cb9dd59283eb4c2cf64417b25db3607eec34dd8fec3cb8fc1076f14da0c4d49975b5f175be298a073acf92e87b597097ed35e3b8b433e2fa2fa7f334ce75af1674b2a516d1ac78165b23f2c5d0328e604faa380532c7608dbfb48286d6bbdb4c4aa7411251225a555cddbc4fb06e2463b2"}, &(0x7f0000bab000)=0x9f) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000e0000)=0x0) 2018/01/17 14:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000173000)={0x0, 0x90, &(0x7f0000be2000-0x90)=[@in6={0xa, 0x3, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in6={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e70000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d0d000-0x8)={r1, 0x0}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) write(r0, &(0x7f0000e9d000-0x63)="26000000250001f7ffe9000092ff00050300fca5010000200e70060050a60ee9a00700001735", 0x26) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004cd000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x5b) 2018/01/17 14:56:17 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000b000-0x8)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000008000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9, r2}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000d000-0x8)={r1, 0xc81}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000a000-0x4)=0x1, 0x4) 2018/01/17 14:56:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000246000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x20, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x7ff, 0xffffffffffffffff}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socketpair(0x0, 0x0, 0x9, &(0x7f000021c000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000e85000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000fc5000-0xca)=""/202, &(0x7f0000ef9000-0x4)=0xca) 2018/01/17 14:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000cd2000-0xdd)=""/221, &(0x7f0000ec9000-0x4)=0xdd) preadv(r1, &(0x7f000064c000-0x90)=[{&(0x7f00008d7000)=""/211, 0xd3}, {&(0x7f0000e17000)=""/4096, 0x1000}, {&(0x7f00001cc000-0x2f)=""/47, 0x2f}, {&(0x7f0000dc2000-0x1000)=""/4096, 0x1000}, {&(0x7f000055b000)=""/149, 0x95}, {&(0x7f0000cb8000-0x66)=""/102, 0x66}, {&(0x7f0000734000-0x8)=""/8, 0x8}, {&(0x7f0000b95000)=""/83, 0x53}, {&(0x7f0000e1c000)=""/175, 0xaf}], 0x9, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000386000-0x1)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000176000)=[{{&(0x7f00000c3000)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000864000)=[{&(0x7f00002b1000)="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", 0x100}], 0x1, &(0x7f0000e0c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x567}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x4000000) accept$alg(r2, 0x0, 0x0) 2018/01/17 14:56:17 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00007a9000-0x4)=0x0, &(0x7f00008e1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000992000)={0x0, 0x0}) 2018/01/17 14:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x55, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00001dd000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0}) 2018/01/17 14:56:17 executing program 4: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f1a000)=0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e3e000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000829000)=0xe8) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x6, 0xfffffffffffffffe, &(0x7f0000f1a000)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f1b000-0x20)={0x1, 0x0, 0x10003, 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000074e000)={0x8, r3, 0x10000, 0x7}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f1d000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1c000+0x361)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f1c000-0x4)={r2}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000246000)=@req3={0x1, 0x7, 0x4, 0x0, 0x80000001, 0x800, 0x4}, 0x1c) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r4, &(0x7f0000ddb000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f1e000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000300000-0xa3)={0x0, 0x9b, "f7a3a8ea5308751600accce7624240416f27fcb08695a23fa92f1af28566a94ffe9d9691b5640a12ceb7a6239b44caba337a456cc920a39e97728f3a4e47df2c9b32fb2eb520e146bc1e5e5c9bdd36ee55c11c161bb26a15b490550da25ea3ab02883fbfa26f036232f78426a6a9c26c297804818264d1b8766a6e193b2510c4888e88cd760333dae103f8ef9c5262c6cf76d171aaedc4c470d60a"}, &(0x7f0000a59000)=0xa3) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={r6, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x6}, &(0x7f0000f1d000)=0x98) 2018/01/17 14:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000200000)={r3, r1}) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00002e0000-0x20)={@generic="f3b0265982f9210729b70c4e0e2a3514", @ifru_flags=0x0}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 14:56:17 executing program 3: r0 = getuid() mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8ace800212be", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000ea000-0x8)={0x0, 0x0}) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e9000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000084000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x8, 0x2, 0x101, 0x2, 0xa0, 0xa0, 0xbb, r2, r0}, {0x4000000000000000, 0x1ff, 0x4, 0x1000, 0x9, 0x81, 0x5, 0x0}, {0x6afd, 0x8, 0x0, 0x100000001}, 0x6e3, 0x4, 0x0, 0x1, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x4, 0x0, 0x1, 0xffffffff00000400, 0x2, 0x41}}, 0xe8) 2018/01/17 14:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x40600) connect$unix(r2, &(0x7f0000831000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) [ 777.661966] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 777.710366] ================================================================== [ 777.717802] BUG: KASAN: use-after-free in strp_data_ready+0x232/0x2a0 [ 777.724386] Read of size 1 at addr ffff8801c3966b90 by task syz-executor6/32468 [ 777.731822] [ 777.733437] CPU: 0 PID: 32468 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #193 [ 777.740773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.750117] Call Trace: [ 777.752672] [ 777.754798] dump_stack+0x194/0x257 [ 777.758402] ? arch_local_irq_restore+0x53/0x53 [ 777.763049] ? show_regs_print_info+0x18/0x18 [ 777.767527] ? strp_data_ready+0x232/0x2a0 [ 777.771735] print_address_description+0x73/0x250 [ 777.776550] ? strp_data_ready+0x232/0x2a0 [ 777.780759] kasan_report+0x25b/0x340 [ 777.784538] __asan_report_load1_noabort+0x14/0x20 [ 777.789439] strp_data_ready+0x232/0x2a0 [ 777.793473] psock_data_ready+0x56/0x70 [ 777.797420] tcp_data_queue+0x1d88/0x3de0 [ 777.801552] ? tcp_send_rcvq+0x520/0x520 [ 777.805589] ? tcp_fastretrans_alert+0x2270/0x2270 [ 777.810493] ? selinux_peerlbl_enabled+0x97/0x170 [ 777.815308] ? selinux_socket_accept+0x200/0x200 [ 777.820041] ? selinux_nf_register+0x30/0x30 [ 777.824427] ? __lock_acquire+0x664/0x3e00 [ 777.828637] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 777.833972] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 777.839314] ? check_noncircular+0x20/0x20 [ 777.843529] ? find_held_lock+0x35/0x1d0 [ 777.847580] ? pvclock_read_flags+0x160/0x160 [ 777.852051] ? sk_filter_trim_cap+0x40a/0x9c0 [ 777.856519] ? tcp_urg+0xf6/0xbd0 [ 777.859952] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 777.865036] ? sched_clock+0x31/0x40 [ 777.868731] tcp_rcv_established+0xab9/0x1be0 [ 777.873204] ? tcp_data_queue+0x3de0/0x3de0 [ 777.877505] ? ipv4_dst_check+0x18d/0x230 [ 777.881629] ? rt_cpu_seq_next+0x160/0x160 [ 777.885840] ? __lock_is_held+0xb6/0x140 [ 777.889881] tcp_v4_do_rcv+0x2ab/0x7d0 [ 777.893746] tcp_v4_rcv+0x24ba/0x2ea0 [ 777.897535] ? native_queued_spin_lock_slowpath+0xa1f/0xfa0 [ 777.903236] ? tcp_v4_early_demux+0xa40/0xa40 [ 777.907713] ip_local_deliver_finish+0x2f1/0xc50 [ 777.912447] ? ip_rcv_finish+0x1e30/0x1e30 [ 777.916656] ? nf_hook_slow+0xd3/0x1a0 [ 777.920527] ip_local_deliver+0x1ce/0x6e0 [ 777.924653] ? ip_call_ra_chain+0x6d0/0x6d0 [ 777.928952] ? check_noncircular+0x20/0x20 [ 777.933165] ? __lock_acquire+0x664/0x3e00 [ 777.937371] ? check_noncircular+0x20/0x20 [ 777.941583] ? ip_rcv_finish+0x1e30/0x1e30 [ 777.945789] ? check_noncircular+0x20/0x20 [ 777.949995] ? __lock_acquire+0x664/0x3e00 [ 777.954212] ip_rcv_finish+0x953/0x1e30 [ 777.958166] ? inet_del_offload+0x40/0x40 [ 777.962293] ? ip_rcv+0xf22/0x1840 [ 777.965807] ? lock_downgrade+0x980/0x980 [ 777.969930] ? lock_release+0xa40/0xa40 [ 777.973880] ? __lock_is_held+0xb6/0x140 [ 777.977919] ? nf_hook_slow+0xd3/0x1a0 [ 777.981793] ip_rcv+0xc5a/0x1840 [ 777.985147] ? ip_local_deliver+0x6e0/0x6e0 [ 777.989445] ? print_irqtrace_events+0x270/0x270 [ 777.994174] ? check_noncircular+0x20/0x20 [ 777.998379] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 778.003554] ? inet_del_offload+0x40/0x40 [ 778.007677] ? ip_local_deliver+0x6e0/0x6e0 [ 778.011975] __netif_receive_skb_core+0x1a41/0x3460 [ 778.016964] ? find_held_lock+0x35/0x1d0 [ 778.021009] ? nf_ingress+0x9f0/0x9f0 [ 778.024795] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 778.029968] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 778.035132] ? rcu_read_lock_sched_held+0x108/0x120 [ 778.040124] ? update_cfs_rq_load_avg.part.69+0x23d/0x2d0 [ 778.045638] ? attach_entity_load_avg+0x7a0/0x7a0 [ 778.050457] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 778.055793] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 778.061138] ? __lock_acquire+0x664/0x3e00 [ 778.065347] ? __lock_acquire+0x664/0x3e00 [ 778.069560] ? fastpath_timer_check+0x7d5/0xa70 [ 778.074212] ? check_noncircular+0x20/0x20 [ 778.078423] ? print_irqtrace_events+0x270/0x270 [ 778.083167] ? find_held_lock+0x35/0x1d0 [ 778.087205] ? find_held_lock+0x35/0x1d0 [ 778.091244] ? lock_acquire+0x1d5/0x580 [ 778.095196] ? process_backlog+0x45f/0x740 [ 778.099413] ? lock_acquire+0x1d5/0x580 [ 778.103362] ? process_backlog+0x1ab/0x740 [ 778.107577] ? lock_release+0xa40/0xa40 [ 778.111534] __netif_receive_skb+0x2c/0x1b0 [ 778.115836] ? __netif_receive_skb+0x2c/0x1b0 [ 778.120316] process_backlog+0x203/0x740 [ 778.124360] ? mark_held_locks+0xaf/0x100 [ 778.128490] net_rx_action+0x792/0x1910 [ 778.132448] ? napi_complete_done+0x6c0/0x6c0 [ 778.136917] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 778.141905] ? trace_hardirqs_on+0xd/0x10 [ 778.146032] ? _raw_spin_unlock_irq+0x27/0x70 [ 778.150503] ? __run_timers+0x16f/0xb70 [ 778.154450] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 778.159535] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 778.164794] ? check_noncircular+0x20/0x20 [ 778.169009] ? timerqueue_add+0x1e9/0x280 [ 778.173142] ? enqueue_hrtimer+0x171/0x4a0 [ 778.177350] ? __remove_hrtimer+0x190/0x190 [ 778.181652] ? check_noncircular+0x20/0x20 [ 778.185861] ? print_irqtrace_events+0x270/0x270 [ 778.190597] ? clockevents_program_event+0x163/0x2e0 [ 778.195673] ? lock_downgrade+0x980/0x980 [ 778.199802] ? __lock_is_held+0xb6/0x140 [ 778.203845] ? check_noncircular+0x20/0x20 [ 778.208056] ? print_irqtrace_events+0x270/0x270 [ 778.212788] ? lock_downgrade+0x980/0x980 [ 778.216912] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 778.221988] ? do_timer+0x50/0x50 [ 778.225420] ? __lock_is_held+0xb6/0x140 [ 778.229468] __do_softirq+0x2d7/0xb85 [ 778.233243] ? task_prio+0x40/0x40 [ 778.236773] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 778.241848] ? irq_exit+0xbb/0x200 [ 778.245364] ? smp_apic_timer_interrupt+0x16b/0x700 [ 778.250365] ? smp_reschedule_interrupt+0xe6/0x670 [ 778.255267] ? smp_call_function_single_interrupt+0x640/0x640 [ 778.261127] ? _raw_spin_lock+0x32/0x40 [ 778.265079] ? _raw_spin_unlock+0x22/0x30 [ 778.269198] ? handle_edge_irq+0x2b4/0x7c0 [ 778.273408] ? task_prio+0x40/0x40 [ 778.276929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.281750] do_softirq_own_stack+0x2a/0x40 [ 778.286047] [ 778.288257] do_softirq.part.19+0x14d/0x190 [ 778.292554] ? ip_finish_output2+0x92f/0x1550 [ 778.297029] __local_bh_enable_ip+0x1ee/0x230 [ 778.301503] ip_finish_output2+0x962/0x1550 [ 778.305802] ? ip_copy_metadata+0xac0/0xac0 [ 778.310097] ? check_noncircular+0x20/0x20 [ 778.314306] ? __lock_acquire+0x664/0x3e00 [ 778.318526] ? __lock_acquire+0x664/0x3e00 [ 778.322735] ? ipv4_mtu+0x347/0x4c0 [ 778.326337] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 778.330545] ? __lock_is_held+0xb6/0x140 [ 778.334587] ip_finish_output+0x864/0xd10 [ 778.338707] ? ip_finish_output+0x864/0xd10 [ 778.343003] ? ip_fragment.constprop.47+0x200/0x200 [ 778.348009] ? nf_hook_slow+0xd3/0x1a0 [ 778.351881] ip_output+0x1d2/0x860 [ 778.355400] ? ip_mc_output+0x1350/0x1350 [ 778.359529] ? ip_fragment.constprop.47+0x200/0x200 [ 778.364523] ip_local_out+0x95/0x160 [ 778.368214] ip_queue_xmit+0x8c0/0x18e0 [ 778.372169] ? ip_build_and_send_pkt+0xc30/0xc30 [ 778.376915] ? refcount_dec_if_one+0x20/0x20 [ 778.381304] ? is_bpf_text_address+0x7b/0x120 [ 778.385779] ? __tcp_v4_send_check+0x1be/0x360 [ 778.390335] ? tcp_options_write+0x228/0x940 [ 778.394726] tcp_transmit_skb+0x1b1b/0x38c0 [ 778.399057] ? __tcp_select_window+0x900/0x900 [ 778.403622] ? __kernel_text_address+0xd/0x40 [ 778.408107] ? unwind_get_return_address+0x61/0xa0 [ 778.413014] ? __save_stack_trace+0x7e/0xd0 [ 778.417320] ? depot_save_stack+0x12c/0x490 [ 778.421622] ? check_noncircular+0x20/0x20 [ 778.425831] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 778.431258] ? tcp_tso_segs+0x240/0x240 [ 778.435205] ? pvclock_read_flags+0x160/0x160 [ 778.439672] ? sock_close+0x16/0x20 [ 778.443272] ? __fput+0x327/0x7e0 [ 778.446700] ? ____fput+0x15/0x20 [ 778.450128] ? task_work_run+0x199/0x270 [ 778.454162] ? do_exit+0x9bb/0x1ad0 [ 778.457759] ? do_group_exit+0x149/0x400 [ 778.461793] ? get_signal+0x73f/0x16c0 [ 778.465655] ? exit_to_usermode_loop+0x214/0x310 [ 778.470395] ? sched_clock_cpu+0x1b/0x170 [ 778.474516] ? tcp_init_tso_segs+0x11a/0x200 [ 778.478903] tcp_write_xmit+0x68e/0x52a0 [ 778.482954] ? tcp_transmit_skb+0x38c0/0x38c0 [ 778.487421] ? kasan_kmalloc+0xad/0xe0 [ 778.491289] ? ipv4_mtu+0x347/0x4c0 [ 778.494891] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 778.499107] ? tcp_v4_md5_lookup+0x22/0x30 [ 778.503316] ? tcp_established_options+0x2c5/0x420 [ 778.508233] ? tcp_current_mss+0x254/0x380 [ 778.512441] ? tcp_mtu_to_mss+0x460/0x460 [ 778.516565] ? __lock_is_held+0xb6/0x140 [ 778.520609] __tcp_push_pending_frames+0xa0/0x250 [ 778.525425] tcp_send_fin+0x1b0/0xd20 [ 778.529199] ? inet_sendpage+0x660/0x660 [ 778.533236] ? sk_forced_mem_schedule+0x150/0x150 [ 778.538052] ? __sk_dst_check+0x380/0x380 [ 778.542174] ? mark_held_locks+0xaf/0x100 [ 778.546297] ? do_raw_spin_trylock+0x190/0x190 [ 778.550857] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 778.555846] ? lock_sock_nested+0x91/0x110 [ 778.560056] ? trace_hardirqs_on+0xd/0x10 [ 778.564185] tcp_close+0xbe0/0xfc0 [ 778.567699] ? ip_mc_drop_socket+0x1ce/0x230 [ 778.572092] inet_release+0xed/0x1c0 [ 778.575783] sock_release+0x8d/0x1e0 [ 778.579468] ? sock_alloc_file+0x560/0x560 [ 778.583675] sock_close+0x16/0x20 [ 778.587108] __fput+0x327/0x7e0 [ 778.590366] ? fput+0x140/0x140 [ 778.593619] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 778.599477] ? _raw_spin_unlock_irq+0x27/0x70 [ 778.603949] ____fput+0x15/0x20 [ 778.607202] task_work_run+0x199/0x270 [ 778.611068] ? task_work_cancel+0x210/0x210 [ 778.615367] ? _raw_spin_unlock+0x22/0x30 [ 778.619488] ? switch_task_namespaces+0x87/0xc0 [ 778.624142] do_exit+0x9bb/0x1ad0 [ 778.627575] ? mm_update_next_owner+0x930/0x930 [ 778.632220] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 778.637385] ? __might_sleep+0x95/0x190 [ 778.641340] ? find_held_lock+0x35/0x1d0 [ 778.645387] ? lock_downgrade+0x980/0x980 [ 778.649515] ? __unqueue_futex+0x1c0/0x290 [ 778.653721] ? lock_release+0xa40/0xa40 [ 778.657675] ? fault_in_user_writeable+0x90/0x90 [ 778.662413] ? do_raw_spin_trylock+0x190/0x190 [ 778.666973] ? futex_wake+0x680/0x680 [ 778.670749] ? check_noncircular+0x20/0x20 [ 778.674959] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 778.680043] ? futex_wait+0x6a9/0x9a0 [ 778.683831] ? find_held_lock+0x35/0x1d0 [ 778.687881] ? get_signal+0x7ae/0x16c0 [ 778.691742] ? lock_downgrade+0x980/0x980 [ 778.695871] do_group_exit+0x149/0x400 [ 778.699730] ? do_raw_spin_trylock+0x190/0x190 [ 778.704286] ? SyS_exit+0x30/0x30 [ 778.707711] ? _raw_spin_unlock_irq+0x27/0x70 [ 778.712179] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 778.717171] get_signal+0x73f/0x16c0 [ 778.720868] ? ptrace_notify+0x130/0x130 [ 778.724906] ? exit_robust_list+0x240/0x240 [ 778.729206] ? __sched_text_start+0x8/0x8 [ 778.733346] ? _copy_from_user+0x99/0x110 [ 778.737474] do_signal+0x90/0x1eb0 [ 778.740989] ? dev_load+0x1b0/0x1b0 [ 778.744587] ? __lock_is_held+0xb6/0x140 [ 778.748627] ? setup_sigcontext+0x7d0/0x7d0 [ 778.752933] ? schedule+0xf5/0x430 [ 778.756449] ? __schedule+0x2060/0x2060 [ 778.760399] ? sock_do_ioctl+0x94/0xb0 [ 778.764256] ? sock_do_ioctl+0x73/0xb0 [ 778.768134] ? sock_ioctl+0x1e2/0x440 [ 778.771910] ? exit_to_usermode_loop+0x8c/0x310 [ 778.776556] exit_to_usermode_loop+0x214/0x310 [ 778.781109] ? ioctl_preallocate+0x2b0/0x2b0 [ 778.785496] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 778.791012] ? selinux_capable+0x40/0x40 [ 778.795071] syscall_return_slowpath+0x490/0x550 [ 778.799800] ? prepare_exit_to_usermode+0x340/0x340 [ 778.804792] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 778.809700] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 778.814689] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 778.819425] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 778.824152] RIP: 0033:0x452df9 [ 778.827312] RSP: 002b:00007f60150c1ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 778.834991] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 778.842236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 778.849497] RBP: 000000000071bf80 R08: 000000000000035d R09: 000000000071bf58 [ 778.856740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 778.863982] R13: 0000000000a2f7ef R14: 00007f60150c29c0 R15: 0000000000000002 [ 778.871241] [ 778.872844] Allocated by task 32458: [ 778.876534] save_stack+0x43/0xd0 [ 778.879962] kasan_kmalloc+0xad/0xe0 [ 778.883646] kasan_slab_alloc+0x12/0x20 [ 778.887592] kmem_cache_alloc+0x12e/0x760 [ 778.891711] kcm_ioctl+0x2d2/0x1690 [ 778.895313] sock_do_ioctl+0x65/0xb0 [ 778.898999] sock_ioctl+0x2c2/0x440 [ 778.902605] do_vfs_ioctl+0x1b1/0x1520 [ 778.906465] SyS_ioctl+0x8f/0xc0 [ 778.909806] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 778.914532] [ 778.916132] Freed by task 32468: [ 778.919471] save_stack+0x43/0xd0 [ 778.922898] kasan_slab_free+0x71/0xc0 [ 778.926756] kmem_cache_free+0x83/0x2a0 [ 778.930702] kcm_unattach+0xe53/0x1510 [ 778.934562] kcm_done+0x5c7/0x1990 [ 778.938077] kcm_release+0x478/0x860 [ 778.941763] sock_release+0x8d/0x1e0 [ 778.945446] sock_close+0x16/0x20 [ 778.948869] __fput+0x327/0x7e0 [ 778.952117] ____fput+0x15/0x20 [ 778.955372] task_work_run+0x199/0x270 [ 778.959230] do_exit+0x9bb/0x1ad0 [ 778.962656] do_group_exit+0x149/0x400 [ 778.966518] get_signal+0x73f/0x16c0 [ 778.970207] do_signal+0x90/0x1eb0 [ 778.973720] exit_to_usermode_loop+0x214/0x310 [ 778.978275] syscall_return_slowpath+0x490/0x550 [ 778.983006] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 778.987736] [ 778.989336] The buggy address belongs to the object at ffff8801c3966b80 [ 778.989336] which belongs to the cache kcm_psock_cache of size 544 [ 779.002311] The buggy address is located 16 bytes inside of [ 779.002311] 544-byte region [ffff8801c3966b80, ffff8801c3966da0) [ 779.014067] The buggy address belongs to the page: [ 779.018968] page:ffffea00070e5980 count:1 mapcount:0 mapping:ffff8801c3966080 index:0x0 compound_mapcount: 0 [ 779.028909] flags: 0x2fffc0000008100(slab|head) [ 779.033551] raw: 02fffc0000008100 ffff8801c3966080 0000000000000000 000000010000000b [ 779.041406] raw: ffffea0006f590a0 ffffea0007237820 ffff8801d3336c40 0000000000000000 [ 779.049257] page dumped because: kasan: bad access detected [ 779.054954] [ 779.056563] Memory state around the buggy address: [ 779.061467] ffff8801c3966a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 779.068799] ffff8801c3966b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 779.076132] >ffff8801c3966b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 779.083462] ^ [ 779.087321] ffff8801c3966c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 779.094650] ffff8801c3966c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 779.101979] ================================================================== [ 779.109311] Disabling lock debugging due to kernel taint [ 779.114789] Kernel panic - not syncing: panic_on_warn set ... [ 779.114789] [ 779.122141] CPU: 0 PID: 32468 Comm: syz-executor6 Tainted: G B 4.15.0-rc8+ #193 [ 779.131499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.140828] Call Trace: [ 779.143385] [ 779.145511] dump_stack+0x194/0x257 [ 779.149110] ? arch_local_irq_restore+0x53/0x53 [ 779.153751] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.158481] ? vsnprintf+0x1ed/0x1900 [ 779.162257] ? strp_data_ready+0x220/0x2a0 [ 779.166467] panic+0x1e4/0x41c [ 779.169632] ? refcount_error_report+0x214/0x214 [ 779.174362] ? add_taint+0x1c/0x50 [ 779.177873] ? add_taint+0x1c/0x50 [ 779.181384] ? strp_data_ready+0x232/0x2a0 [ 779.185592] kasan_end_report+0x50/0x50 [ 779.189536] kasan_report+0x144/0x340 [ 779.193310] __asan_report_load1_noabort+0x14/0x20 [ 779.198213] strp_data_ready+0x232/0x2a0 [ 779.202254] psock_data_ready+0x56/0x70 [ 779.206374] tcp_data_queue+0x1d88/0x3de0 [ 779.210498] ? tcp_send_rcvq+0x520/0x520 [ 779.214532] ? tcp_fastretrans_alert+0x2270/0x2270 [ 779.219431] ? selinux_peerlbl_enabled+0x97/0x170 [ 779.224243] ? selinux_socket_accept+0x200/0x200 [ 779.228970] ? selinux_nf_register+0x30/0x30 [ 779.233351] ? __lock_acquire+0x664/0x3e00 [ 779.237557] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 779.242900] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 779.248237] ? check_noncircular+0x20/0x20 [ 779.252443] ? find_held_lock+0x35/0x1d0 [ 779.256477] ? pvclock_read_flags+0x160/0x160 [ 779.260944] ? sk_filter_trim_cap+0x40a/0x9c0 [ 779.265425] ? tcp_urg+0xf6/0xbd0 [ 779.268855] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 779.273928] ? sched_clock+0x31/0x40 [ 779.277613] tcp_rcv_established+0xab9/0x1be0 [ 779.282082] ? tcp_data_queue+0x3de0/0x3de0 [ 779.286390] ? ipv4_dst_check+0x18d/0x230 [ 779.290509] ? rt_cpu_seq_next+0x160/0x160 [ 779.294714] ? __lock_is_held+0xb6/0x140 [ 779.298748] tcp_v4_do_rcv+0x2ab/0x7d0 [ 779.302606] tcp_v4_rcv+0x24ba/0x2ea0 [ 779.306378] ? native_queued_spin_lock_slowpath+0xa1f/0xfa0 [ 779.312067] ? tcp_v4_early_demux+0xa40/0xa40 [ 779.316549] ip_local_deliver_finish+0x2f1/0xc50 [ 779.321279] ? ip_rcv_finish+0x1e30/0x1e30 [ 779.325496] ? nf_hook_slow+0xd3/0x1a0 [ 779.329357] ip_local_deliver+0x1ce/0x6e0 [ 779.333474] ? ip_call_ra_chain+0x6d0/0x6d0 [ 779.337767] ? check_noncircular+0x20/0x20 [ 779.341969] ? __lock_acquire+0x664/0x3e00 [ 779.346173] ? check_noncircular+0x20/0x20 [ 779.350380] ? ip_rcv_finish+0x1e30/0x1e30 [ 779.354583] ? check_noncircular+0x20/0x20 [ 779.358788] ? __lock_acquire+0x664/0x3e00 [ 779.362999] ip_rcv_finish+0x953/0x1e30 [ 779.366952] ? inet_del_offload+0x40/0x40 [ 779.371073] ? ip_rcv+0xf22/0x1840 [ 779.374582] ? lock_downgrade+0x980/0x980 [ 779.378702] ? lock_release+0xa40/0xa40 [ 779.382651] ? __lock_is_held+0xb6/0x140 [ 779.386686] ? nf_hook_slow+0xd3/0x1a0 [ 779.390544] ip_rcv+0xc5a/0x1840 [ 779.393886] ? ip_local_deliver+0x6e0/0x6e0 [ 779.398181] ? print_irqtrace_events+0x270/0x270 [ 779.402912] ? check_noncircular+0x20/0x20 [ 779.407120] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 779.412287] ? inet_del_offload+0x40/0x40 [ 779.416408] ? ip_local_deliver+0x6e0/0x6e0 [ 779.420703] __netif_receive_skb_core+0x1a41/0x3460 [ 779.425691] ? find_held_lock+0x35/0x1d0 [ 779.429726] ? nf_ingress+0x9f0/0x9f0 [ 779.433497] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 779.438660] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 779.443821] ? rcu_read_lock_sched_held+0x108/0x120 [ 779.448819] ? update_cfs_rq_load_avg.part.69+0x23d/0x2d0 [ 779.454329] ? attach_entity_load_avg+0x7a0/0x7a0 [ 779.459143] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 779.464483] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 779.469833] ? __lock_acquire+0x664/0x3e00 [ 779.474042] ? __lock_acquire+0x664/0x3e00 [ 779.478254] ? fastpath_timer_check+0x7d5/0xa70 [ 779.482899] ? check_noncircular+0x20/0x20 [ 779.487105] ? print_irqtrace_events+0x270/0x270 [ 779.491838] ? find_held_lock+0x35/0x1d0 [ 779.495872] ? find_held_lock+0x35/0x1d0 [ 779.499906] ? lock_acquire+0x1d5/0x580 [ 779.503851] ? process_backlog+0x45f/0x740 [ 779.508055] ? lock_acquire+0x1d5/0x580 [ 779.511999] ? process_backlog+0x1ab/0x740 [ 779.516213] ? lock_release+0xa40/0xa40 [ 779.520164] __netif_receive_skb+0x2c/0x1b0 [ 779.524464] ? __netif_receive_skb+0x2c/0x1b0 [ 779.528930] process_backlog+0x203/0x740 [ 779.532962] ? mark_held_locks+0xaf/0x100 [ 779.537098] net_rx_action+0x792/0x1910 [ 779.541051] ? napi_complete_done+0x6c0/0x6c0 [ 779.545517] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 779.550504] ? trace_hardirqs_on+0xd/0x10 [ 779.554624] ? _raw_spin_unlock_irq+0x27/0x70 [ 779.559092] ? __run_timers+0x16f/0xb70 [ 779.563042] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 779.568120] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 779.573366] ? check_noncircular+0x20/0x20 [ 779.577572] ? timerqueue_add+0x1e9/0x280 [ 779.581691] ? enqueue_hrtimer+0x171/0x4a0 [ 779.585895] ? __remove_hrtimer+0x190/0x190 [ 779.590192] ? check_noncircular+0x20/0x20 [ 779.594395] ? print_irqtrace_events+0x270/0x270 [ 779.599139] ? clockevents_program_event+0x163/0x2e0 [ 779.604213] ? lock_downgrade+0x980/0x980 [ 779.608335] ? __lock_is_held+0xb6/0x140 [ 779.612380] ? check_noncircular+0x20/0x20 [ 779.616589] ? print_irqtrace_events+0x270/0x270 [ 779.621322] ? lock_downgrade+0x980/0x980 [ 779.625441] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 779.630515] ? do_timer+0x50/0x50 [ 779.633943] ? __lock_is_held+0xb6/0x140 [ 779.637980] __do_softirq+0x2d7/0xb85 [ 779.641758] ? task_prio+0x40/0x40 [ 779.645273] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 779.650345] ? irq_exit+0xbb/0x200 [ 779.653856] ? smp_apic_timer_interrupt+0x16b/0x700 [ 779.658840] ? smp_reschedule_interrupt+0xe6/0x670 [ 779.663738] ? smp_call_function_single_interrupt+0x640/0x640 [ 779.669593] ? _raw_spin_lock+0x32/0x40 [ 779.673539] ? _raw_spin_unlock+0x22/0x30 [ 779.677656] ? handle_edge_irq+0x2b4/0x7c0 [ 779.681860] ? task_prio+0x40/0x40 [ 779.685384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.690202] do_softirq_own_stack+0x2a/0x40 [ 779.694492] [ 779.696699] do_softirq.part.19+0x14d/0x190 [ 779.700991] ? ip_finish_output2+0x92f/0x1550 [ 779.705460] __local_bh_enable_ip+0x1ee/0x230 [ 779.709926] ip_finish_output2+0x962/0x1550 [ 779.714220] ? ip_copy_metadata+0xac0/0xac0 [ 779.718511] ? check_noncircular+0x20/0x20 [ 779.722713] ? __lock_acquire+0x664/0x3e00 [ 779.726924] ? __lock_acquire+0x664/0x3e00 [ 779.731137] ? ipv4_mtu+0x347/0x4c0 [ 779.734736] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 779.738947] ? __lock_is_held+0xb6/0x140 [ 779.742985] ip_finish_output+0x864/0xd10 [ 779.747106] ? ip_finish_output+0x864/0xd10 [ 779.751399] ? ip_fragment.constprop.47+0x200/0x200 [ 779.756391] ? nf_hook_slow+0xd3/0x1a0 [ 779.760251] ip_output+0x1d2/0x860 [ 779.763764] ? ip_mc_output+0x1350/0x1350 [ 779.767886] ? ip_fragment.constprop.47+0x200/0x200 [ 779.772883] ip_local_out+0x95/0x160 [ 779.776569] ip_queue_xmit+0x8c0/0x18e0 [ 779.780515] ? ip_build_and_send_pkt+0xc30/0xc30 [ 779.785242] ? refcount_dec_if_one+0x20/0x20 [ 779.789622] ? is_bpf_text_address+0x7b/0x120 [ 779.794089] ? __tcp_v4_send_check+0x1be/0x360 [ 779.798642] ? tcp_options_write+0x228/0x940 [ 779.803033] tcp_transmit_skb+0x1b1b/0x38c0 [ 779.807336] ? __tcp_select_window+0x900/0x900 [ 779.811889] ? __kernel_text_address+0xd/0x40 [ 779.816358] ? unwind_get_return_address+0x61/0xa0 [ 779.821260] ? __save_stack_trace+0x7e/0xd0 [ 779.825555] ? depot_save_stack+0x12c/0x490 [ 779.829851] ? check_noncircular+0x20/0x20 [ 779.834058] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 779.839480] ? tcp_tso_segs+0x240/0x240 [ 779.843423] ? pvclock_read_flags+0x160/0x160 [ 779.847887] ? sock_close+0x16/0x20 [ 779.851483] ? __fput+0x327/0x7e0 [ 779.854904] ? ____fput+0x15/0x20 [ 779.858327] ? task_work_run+0x199/0x270 [ 779.862358] ? do_exit+0x9bb/0x1ad0 [ 779.865957] ? do_group_exit+0x149/0x400 [ 779.869991] ? get_signal+0x73f/0x16c0 [ 779.873851] ? exit_to_usermode_loop+0x214/0x310 [ 779.878581] ? sched_clock_cpu+0x1b/0x170 [ 779.882700] ? tcp_init_tso_segs+0x11a/0x200 [ 779.887083] tcp_write_xmit+0x68e/0x52a0 [ 779.891123] ? tcp_transmit_skb+0x38c0/0x38c0 [ 779.895588] ? kasan_kmalloc+0xad/0xe0 [ 779.899445] ? ipv4_mtu+0x347/0x4c0 [ 779.903049] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 779.907261] ? tcp_v4_md5_lookup+0x22/0x30 [ 779.911469] ? tcp_established_options+0x2c5/0x420 [ 779.916371] ? tcp_current_mss+0x254/0x380 [ 779.920576] ? tcp_mtu_to_mss+0x460/0x460 [ 779.924710] ? __lock_is_held+0xb6/0x140 [ 779.928749] __tcp_push_pending_frames+0xa0/0x250 [ 779.933565] tcp_send_fin+0x1b0/0xd20 [ 779.937342] ? inet_sendpage+0x660/0x660 [ 779.941375] ? sk_forced_mem_schedule+0x150/0x150 [ 779.946187] ? __sk_dst_check+0x380/0x380 [ 779.950308] ? mark_held_locks+0xaf/0x100 [ 779.954424] ? do_raw_spin_trylock+0x190/0x190 [ 779.958991] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.963980] ? lock_sock_nested+0x91/0x110 [ 779.968185] ? trace_hardirqs_on+0xd/0x10 [ 779.972309] tcp_close+0xbe0/0xfc0 [ 779.975819] ? ip_mc_drop_socket+0x1ce/0x230 [ 779.980204] inet_release+0xed/0x1c0 [ 779.983890] sock_release+0x8d/0x1e0 [ 779.987578] ? sock_alloc_file+0x560/0x560 [ 779.991782] sock_close+0x16/0x20 [ 779.995216] __fput+0x327/0x7e0 [ 779.998477] ? fput+0x140/0x140 [ 780.001730] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 780.007585] ? _raw_spin_unlock_irq+0x27/0x70 [ 780.012058] ____fput+0x15/0x20 [ 780.015312] task_work_run+0x199/0x270 [ 780.019183] ? task_work_cancel+0x210/0x210 [ 780.023478] ? _raw_spin_unlock+0x22/0x30 [ 780.027599] ? switch_task_namespaces+0x87/0xc0 [ 780.032242] do_exit+0x9bb/0x1ad0 [ 780.035670] ? mm_update_next_owner+0x930/0x930 [ 780.040310] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 780.045471] ? __might_sleep+0x95/0x190 [ 780.049418] ? find_held_lock+0x35/0x1d0 [ 780.053453] ? lock_downgrade+0x980/0x980 [ 780.057571] ? __unqueue_futex+0x1c0/0x290 [ 780.061774] ? lock_release+0xa40/0xa40 [ 780.065722] ? fault_in_user_writeable+0x90/0x90 [ 780.070447] ? do_raw_spin_trylock+0x190/0x190 [ 780.075001] ? futex_wake+0x680/0x680 [ 780.078776] ? check_noncircular+0x20/0x20 [ 780.082984] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 780.088059] ? futex_wait+0x6a9/0x9a0 [ 780.091835] ? find_held_lock+0x35/0x1d0 [ 780.095869] ? get_signal+0x7ae/0x16c0 [ 780.099726] ? lock_downgrade+0x980/0x980 [ 780.103849] do_group_exit+0x149/0x400 [ 780.107708] ? do_raw_spin_trylock+0x190/0x190 [ 780.112260] ? SyS_exit+0x30/0x30 [ 780.115685] ? _raw_spin_unlock_irq+0x27/0x70 [ 780.120154] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 780.125145] get_signal+0x73f/0x16c0 [ 780.128833] ? ptrace_notify+0x130/0x130 [ 780.132867] ? exit_robust_list+0x240/0x240 [ 780.137176] ? __sched_text_start+0x8/0x8 [ 780.141302] ? _copy_from_user+0x99/0x110 [ 780.145431] do_signal+0x90/0x1eb0 [ 780.148946] ? dev_load+0x1b0/0x1b0 [ 780.152542] ? __lock_is_held+0xb6/0x140 [ 780.156575] ? setup_sigcontext+0x7d0/0x7d0 [ 780.160873] ? schedule+0xf5/0x430 [ 780.164383] ? __schedule+0x2060/0x2060 [ 780.168331] ? sock_do_ioctl+0x94/0xb0 [ 780.172190] ? sock_do_ioctl+0x73/0xb0 [ 780.176051] ? sock_ioctl+0x1e2/0x440 [ 780.179824] ? exit_to_usermode_loop+0x8c/0x310 [ 780.184475] exit_to_usermode_loop+0x214/0x310 [ 780.189032] ? ioctl_preallocate+0x2b0/0x2b0 [ 780.193421] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 780.198929] ? selinux_capable+0x40/0x40 [ 780.202969] syscall_return_slowpath+0x490/0x550 [ 780.207697] ? prepare_exit_to_usermode+0x340/0x340 [ 780.212687] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 780.217594] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 780.222584] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 780.227317] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 780.232051] RIP: 0033:0x452df9 [ 780.235216] RSP: 002b:00007f60150c1ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 780.242897] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 780.250136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 780.257378] RBP: 000000000071bf80 R08: 000000000000035d R09: 000000000071bf58 [ 780.264619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 780.271860] R13: 0000000000a2f7ef R14: 00007f60150c29c0 R15: 0000000000000002 [ 780.279524] Dumping ftrace buffer: [ 780.283038] (ftrace buffer empty) [ 780.286716] Kernel Offset: disabled [ 780.290313] Rebooting in 86400 seconds..