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", 0x1000}, {&(0x7f000049a000)="99b0a7690d5c4083346ecbfa421846bb87aa440438b26334ad46cf38ee2617de6b163dcc8eeeffe146e99f698897feaa99ad92644ae85beed7b1fc3fde96ec83b6f20674bc2b73975caae9eb95ad0e257afb7ba8e1f8babdd2f90face7c6bd2f8bd62211ef75b8126b861bcfc0a0e5da9cc2a4e049df35f4ac1b529eba7ddbacd77e1f", 0x83}, {&(0x7f0000708000-0xba)="6d557fd364c731907cf01f0f5487637bb1445b4f98df33769f500ee621af86ad3331dd3607994e3b01ac09d30f0931bff1df74372c3e139f875462558a05317fb0119bf9c5d65276fb592bda1dd13983068e8c2d85570634ed75284fba5832552731dbd4c2abec20d0c72071e49f0a67d157d1bfc337ace28674a23fa1a7f7e25bd04555ecbb8a1a10ef552bf02495f07dfba6cf1b468271f221ab59aa691da07f0f3c4e770213443d3d57efb15c4cb44335af2da15284d12f44", 0xba}, {&(0x7f0000355000)="1d51f4f9602a1804bbf6597e52cd187d9d386fc4b22e94beb988fdf017caac78d9c97535a2d4633cf2bfa6311df853b9aa0d5d46aaf83f1f235290137263a03a8051078586718ab02cab79d18f11bef5f8cf05e0e1b32d9cf72d02a167f1c03dff3830ab7982d9", 0x67}], 0xa, &(0x7f0000708000-0x60)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x60, 0x4000000}], 0x3, 0x8080) socketpair(0x1, 0xa, 0xfff, &(0x7f0000441000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r20, 0x84, 0xb, &(0x7f00001c5000)={0x4, 0x0, 0x20, 0x82a, 0x7, 0x8, 0x5, 0x9, 0xffffffff, 0xe96, 0x3}, 0xb) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) accept4$packet(r2, &(0x7f0000300000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000691000)=0x14, 0x80000) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000019f000-0x10)={0x0, &(0x7f000000b000)=[]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) 2018/01/20 01:55:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) socket$netlink(0x10, 0x3, 0x9) connect$unix(r0, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0600000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r1 = accept(r0, &(0x7f0000fe4000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fe3000-0x4)=0x1c) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000fe4000-0x8)=0x8) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000d6e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000add000-0x4)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000ad3000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x1f5) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000fe5000-0x4)=0x0, &(0x7f0000f8e000-0x4)=0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f000080f000-0x2c)={0x9, 0xfffffffffffffff7, 0x8000, 0x0, 0x1e, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000fe6000-0x4)=0x100000000, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000969000)={&(0x7f0000fe4000-0x8)='./file0\x00', r4}, 0xc) r5 = socket(0x10, 0x800000802, 0x1) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000449000-0x1c)=@req3={0xeb, 0x9a1, 0xfff, 0x0, 0x7e2, 0xb0, 0xfffffffffffffffa}, 0x1c) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000fe4000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe3000)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe7000-0xa0)={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]}, 0x100000001, 0x4, 0x80000000, 0x6, 0x54}, &(0x7f0000fe6000)=0xa0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000fe7000-0x8)={r6, 0x1}, 0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000fe5000-0x5f)="a9abe8a0da85b1a0e7559feffcb45454dd8db51d816b98e8e9b14648e4b418ee64d827c52ac727855d53b689d80953b00a346c635e9bdb8692d9e8688d210487cfed27903c288546eba41f434b1b97fb7f6ee6f60d5b9d7a22f4d4413518d0") mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000a6d000-0x4)={r1}) write(r5, &(0x7f00002e3000)="260000005e0009000000eaf83a000000000000001e000000ffffff000008db1ee9ff4435eade", 0x26) [ 200.682517] dccp_close: ABORT with 214 bytes unread 2018/01/20 01:55:53 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000029000-0x7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000028000+0x9c7)=0x14) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000cfb000-0x45)=""/69, &(0x7f0000952000-0x4)=0x45) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000120000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f23000-0x4)={r0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = accept4(r0, &(0x7f0000eea000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000595000-0x4)=0xfffffffffffffe90, 0x7ffff) getpeername$inet6(r2, &(0x7f0000fa6000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00002b2000)=0x1c) write(r0, &(0x7f000095d000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f7508003900050028b4098124f495989df9c1178863420142c592b00e80939945fdb1aae0d1bc4dbf0dab338f97dd63cb333163a31acb5609614d4f4cbe", 0x5d) 2018/01/20 01:55:53 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000632000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00003cb000)={0x7, 0x1}, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009e9000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000efb000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f98000-0x8)={0x0, 0x6}, &(0x7f0000280000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000002e000)={0x0, 0x4, 0xffff, 0x7, r4}, 0x10) sendto(r3, &(0x7f0000c2c000)="915d0f34a44af29c5ad341376a53728b8663055c8fd991e53bc89d5e7b2ecd703d9e849914de803f7378d5bd18eb4d8bb726e0b7e2efd90a3c6c5f6b5612bc0525713d797aab9bb30e8ea34bf4e6aec7d9d74a880512d13bc809750fd94ad0913b37cbe4073a539b269278efddf0199bb178d9b131d52857161c699a9dcb11", 0x7f, 0x80, &(0x7f00006a7000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$unix(r2, &(0x7f0000300000-0xa)=@file={0xfffffffffffffffe, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8d000-0x10)={0x1, &(0x7f0000528000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r1) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000956000)=0x100000001, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000803000)={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]}}, &(0x7f00009a1000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d6c000)={r1, 0xd80}, &(0x7f0000bf2000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x401, &(0x7f000090a000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fcf000)={0x0, 0x3ff}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000795000)={r1, @in6={{0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0xffffffffffffffc6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd0000-0x4)=0x8c) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fcf000)=0x0, &(0x7f0000153000-0x4)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f0000fce000)="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", &(0x7f0000c51000-0xa8)=""/168}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={0xffffffffffffffff, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/20 01:55:53 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000152000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000056000)=0x2, 0x3) shutdown(r0, 0x0) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 7: r0 = socket(0x1e, 0x1, 0x0) socketpair(0x4, 0x6, 0x7, &(0x7f0000fd7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dee000-0x10)={&(0x7f0000b11000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={r0, r2}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x100000000, 0x0, "16e1c6e866ded8e031aa6851ea6fb2af02ca40f4a42c63209ece4c90a5c02882bccc1cfccdc14cbd1c3f57ab0719386025e3e4c5f6331b0ace335a29d44104f1d5f7de006b3e5e31effbd3e58fc2f099"}, 0x160) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000050e000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f58000-0x4)=0x10000, &(0x7f00008b9000)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000efe000-0x4)=0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000002d000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fea000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000431000-0x28)={@generic="181530345ee0bd85dd986936766aa229", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000008e000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) read(r1, &(0x7f00001ec000-0x23)=""/35, 0x23) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00003d3000-0x4)=0x0) 2018/01/20 01:55:53 executing program 2: 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) sendmsg(r1, &(0x7f0000fbf000)={&(0x7f0000923000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000-0x20)=[{&(0x7f0000309000-0xc)="f67172", 0x3}], 0x1, &(0x7f000027f000)=[], 0x0, 0x40000}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a91000)="f6b9bc36bdb47de15a6c2750323b74630a31427d24801eb3d3d7ab4aa22232c1ac83318e2162b3e966837aa6a93c9355c0f917646f560201e5f528fd220571c2d1bb12f25db6e9982d1ead35d070a62ea982fd27ad126f64ad7d0f6d80b3db9bbf7806547c9953d62197415218f3a0669b99df667e4c5db9cc518e5efb8f9fc8b24e8fcc91259ddd9d753e472d1d228c86dd45ec7257eba5d75cdfe1cfd7b0cd20171379f7ec1152f02518d2b8e00dfd2c895eae724faeb6e815c369a285f39e601270b9c47c53752c8c743a6c05fb282d2be1", 0xd3) 2018/01/20 01:55:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) socketpair(0x4, 0x80807, 0x0, &(0x7f0000c91000)={0x0, 0x0}) accept$inet(r1, &(0x7f0000aab000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f9000)=0x10) r2 = accept4(r0, &(0x7f0000547000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00001b2000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000806000-0x6)={0x0, 0x0}, &(0x7f000059d000-0x4)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000068e000)={r3, 0x7, 0x0}, 0x8) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f000009b000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000003e000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, &(0x7f00000f7000-0x4)=0x1e) socketpair(0x7, 0xa, 0x4, &(0x7f000005d000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000006d000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f7000-0x4)=0x14) splice(r0, &(0x7f00000f5000)=0x0, r0, &(0x7f00000f4000)=0x0, 0xfd9, 0x5) 2018/01/20 01:55:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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)=0x26f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000572000)={0x0, 0xfffffffffffffff7}, &(0x7f00000d9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000cdd000-0xc)={r3, 0x100, 0x30}, 0xc) preadv(r2, &(0x7f0000024000)=[{&(0x7f0000026000-0xae)=""/174, 0xae}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009dd000)={0x2, &(0x7f0000f55000-0x10)=[{0x2, 0x9, 0x4df, 0x2}, {0x2, 0x5, 0x3f, 0x1}]}, 0x10) 2018/01/20 01:55:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="cf7c6f881f956bbf3ecabd78c5b07b0d", @ifru_flags=0x8800}) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a10000)={0x100, 0xffffffff, 0x8, 0x2, 0x5, 0x5, 0x10001, 0x4, 0x0}, &(0x7f0000ae1000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e95000)={r2, 0x7f, 0x1, 0x2, 0x8, 0x4}, 0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000068d000)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ff9000-0x10)={0xb6, 0x6, 0x3, 0x5, 0x0}, &(0x7f00004d5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f6a000-0xc)={r2, 0x1, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000828000)={0xbe, 0x3, 0x2000}, 0x4) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000045d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x80000000, 0x0, 0xfe, 0x1}, 0x10) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000001c000-0x10)={0x2, &(0x7f000001f000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000001e000)={r2, &(0x7f000001f000-0x8a)=""/138}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) r1 = socket$inet(0x2, 0x800, 0x3) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000bcf000-0x4)=0x0, &(0x7f000031a000-0x4)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00008dd000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d87000-0xe8)={{{@in=@multicast2=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=@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}}, &(0x7f00009f5000+0x210)=0xe8) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f000088b000)=0x0, &(0x7f0000991000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000008e000-0x4)=@assoc_id=0x0, &(0x7f0000c16000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000eca000)={r2, 0x65e}, 0x6) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/20 01:55:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a9000-0x20)=[{&(0x7f0000d57000-0x78)="510100fe59da02ff8146b2bcc38c4d78", 0x10}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00006af000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket(0x1d, 0x0, 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000dc9000)=0x3, 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00002d7000-0x10)={0x4, 0x5, 0x7, 0x81}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r0, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00009b5000-0x94)={{0x3, 0x0, 0x1, 0x7, 0x5700000000000000, 0xb45}, 0x8, 0x0, 0x9, 0x16, 0x5, "fd167ed3f10ef1a26f5d96f09e9451aa20420ba9e64afe00c7846f15a4fac1b0f53676d66484fef7e3d26db70dc85d1efbbb9b4e6022a346f1ca2a91a2c2f1cb83689065a9e1113b94c749a8a708a6ef4207acce61f398465de208593ab338e899c572b4e8a240c88780fc5a795f8b329c63a7eeb78cfd36f434d16ab0e73dca"}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005eb000-0x20)={r0, &(0x7f000081f000-0x65)="66f6ed62ad77d0eeb846ce107b1276156a485ddaef8695c6b4d06c444407ba84260705ec6a0049420a353d591c5e24f43b5682176a74c843223482625f31037e2d3e5dd52ec6ff6244fd7a06b2df2365463d52534781ad76f92166b0df2cce092021631d83", &(0x7f0000d81000-0x1000)="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", 0x1}, 0x20) [ 200.996866] can: request_module (can-proto-3) failed. 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x40000000000) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00009c8000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "1cf539d8f5cdc1cce455c1d92b361a768aeafd0f"}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) socketpair(0x0, 0x1, 0x3, &(0x7f0000717000)={0x0, 0x0}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$l2tp(r0, &(0x7f0000b41000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x3, 0x2, {0xa, 0x3, 0x2f3c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}}}, 0x32) 2018/01/20 01:55:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c100000001b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b11000-0x8)={0x0, 0x400}, &(0x7f0000fd6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005f0000-0x108)={r1, @in6={{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x5, 0x2, 0xa, 0x1, 0x100, 0x9, 0x400, 0x2, 0x5, 0x1f, 0x4, 0x20, 0x8, 0x1]}, &(0x7f0000af2000)=0x108) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 01:55:53 executing program 3: mmap(&(0x7f0000000000/0xd2f000)=nil, 0xd2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d2f000-0x64)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket(0x8, 0x805, 0x6) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d2f000)={0x30, 0x4, 0x200, 0x69f4, 0xb7, 0x2, 0x1, 0x100, 0x0}, &(0x7f0000d30000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000077d000-0x8)={r2, 0x5, 0x101}, &(0x7f0000451000-0x4)=0x8) 2018/01/20 01:55:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cf2000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="5c025c0496ec49d58ed5e2224da8e162", 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, 0x4) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x7) connect$inet6(r0, &(0x7f000076b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f00002f9000)="", 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00009a3000-0x68)=""/104, &(0x7f00000ff000-0x4)=0x68) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00006ff000)={&(0x7f0000b72000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00009e9000-0x8)={r0, r1}) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000089c000-0xc)={0x4, [0x33b2, 0x8, 0xdc2, 0x2]}, &(0x7f0000bf1000-0x4)=0xc) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000316000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) close(r0) mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000053e000-0x4)=0x8, 0x4) setsockopt$sock_int(r1, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) [ 201.027923] can: request_module (can-proto-3) failed. 2018/01/20 01:55:53 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(r0, &(0x7f0000fe9000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fe8000-0x4)=0x48, 0x80008) r2 = accept(r1, &(0x7f0000fe6000)=@generic={0x0, ""/126}, &(0x7f0000fe6000)=0x6) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fe7000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f00009ba000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000db3000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3, 0x2, 0x400, 0x5, 0x0, r3}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000ba1000)=0xfff, &(0x7f0000fe6000)=0x4) 2018/01/20 01:55:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000be2000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e7c000)={0x0, 0x5}, &(0x7f0000c0e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x3f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000df5000-0x6d)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00009a4000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) 2018/01/20 01:55:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000108000-0xc2)="1ad681bba6488e9d92b73d803396a5c5e03661a11041207100a3a1f24ce1434d71ad354d0977fd8f510c0c26036aa5072e8c4f8b6e70c85b688b94eace77b30c550f4b1c54a2a1b59a0b42d35baf2c05067eeb6f23916d19bcfe2892f0f12ed7f3e3aede4fd4671e5cad8979e1859ed58c341f2d3df933ee146572eb0994a844c3d49ed2169785c72f8fec712fd409ca1aeb8eb28ebfb7b679810406976f64ef23d99b230d8fad9cde476ca7deebe0158ae09ff6208c0f6f18ccdb7f1b5ab41308f5", 0xc2, 0x4000000, &(0x7f000063f000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) listen(r0, 0xffffffff) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000781000-0x5c)={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xa7b5}, 0x7, [0x4283230e, 0x3ff, 0xa13, 0x7ff, 0x2, 0x1, 0x0, 0x1]}, 0x5c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a31000-0x10)=@req={0x50, &(0x7f000012d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="d290f7cd85e342d01219db9d7e18784f"}}) 2018/01/20 01:55:53 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045c77) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) r2 = socket$netlink(0x10, 0x3, 0x17) getpeername$netlink(r2, &(0x7f0000cd7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059e000)=0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000663000)={0x4, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00002e2000)=[@in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x28f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}], 0x84) bind$netlink(r2, &(0x7f0000c6d000)={0x10, 0x0, 0x1, 0x8a00020}, 0xc) mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f00006e2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000063d000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x2000, 0x0}) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f000056a000)={@generic="f26aea15f94c0ce99c5136426408e33c", 0x0}) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000028000)={&(0x7f0000025000-0x28)={0x28, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x14, 0x9, [@typed={0x10, 0x4, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000011000-0x2)={r0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000021000)=0x0, &(0x7f0000004000)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000015000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0x8) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400000017, &(0x7f0000425000)=0x0, 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000df5000)={0x80000000, 0x100000000, 0x6, 0xfffffffffffffffe}, 0x8) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000021000-0x78)={0x10000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x4, 0x3, 0xbda, &(0x7f000000c000-0x10)=@common='nr0\x00', 0xf4c4, 0x8, 0x6}) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/20 01:55:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r2 = bpf$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, &(0x7f000009d000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x1) sendto$inet(r0, &(0x7f0000379000)="", 0xf4b28922, 0x200007ff, &(0x7f0000454000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x363) getpeername$llc(r0, &(0x7f0000d0c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000883000)=0x10) bind$inet(r0, &(0x7f0000636000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f9a000)=""/233, &(0x7f0000f9a000)=0xe9) 2018/01/20 01:55:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00009e0000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000927000)=0x0, &(0x7f0000e2b000-0x4)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f000008a000-0x4)=0x80, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000c4f000-0xf9)="32eab9e6bdf1a783f37a05c5a308a938fecd2788c22923cdac7603cf34a50f2343ccee537957ceb7cb82adc747abb1d3df1bd07cc0247e796913ebb59a15e0e2a9910863c1bc132c3f72842ed290088434bd8b39326b883d49b14502e18fc955d8e53a61eecc215ade7de3a00d794ee4595068f8acdd72622656e056a7402305a01779d23054b3032fdac13f646ede7c467ad56a0802b71917a9787dfeec439b6fd2f9e3e4ba935423369575f9d8ef5686abc54b03fee875e518504264694922467625e715b6aa7feecf78c22841f1af88622db6f812a2047a5aa40fbb00dc3d8b12c947276bd4bbc6bbff6591be6128d1b71617a6cdeeb701", 0xf9, 0x4000000, &(0x7f0000833000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00007bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [{[{0x9100, 0x81, 0x8000, 0x71f}], {0x8100, 0x0, 0x7, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x1000000, 0x0, 0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f000070b000)={0x0, 0x1, [0x6ff]}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00008c4000)={0x0, 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000a59000)={0x9, 0x7, 0x1000}, 0x4) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000045e000-0x42)="9890883f1cfe9f356e8ae4caf73af21276b12785fea7e4bfb073b85111f65e222214ed61b4d11809056fcbfce578642deea945ee39c1067801a0ec1c1db935d4f357", 0x42) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[], 0xf72, &(0x7f0000e49000)=""/0, 0x36a, 0x0}, 0x0) socketpair$inet(0x2, 0x5, 0x5, &(0x7f0000183000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000bf7000)={0xffff, {{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]}, 0x0, 0x6, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{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]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34d) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$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) ioctl$int_in(r0, 0x5452, &(0x7f00000d2000-0x8)=0x9) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000b3a000-0x8)={r2, r1}) r3 = socket(0x11, 0x802, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000050f000)=0x0, &(0x7f0000faf000)=0x4) sendmsg(r2, &(0x7f0000a9b000)={&(0x7f00003ec000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58, &(0x7f0000c9e000-0xa0)=[{&(0x7f000097e000-0x1000)='\n', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d00000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000fd5000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c1d000-0x8)={0x0, 0x79241ed3}, &(0x7f000029b000)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fd6000-0x17)={r2, 0xf, "ac2f2b578dce49905f8327c1d49d99"}, &(0x7f0000fd6000-0x4)=0x17) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000fd5000)=0x1ff, 0x2) 2018/01/20 01:55:53 executing program 4: r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x2, 0x1, 0xff, 0xfffffffffffffffc, 0x400, 0x5, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x89}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000)={r2, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000003000)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000007000-0x40)={0x1, 0xfffffffffffffffb, 0x401, 0xcd, &(0x7f0000002000)=""/205, 0x1000, &(0x7f0000004000-0x1000)=""/4096, 0xd, &(0x7f0000006000)=""/13}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r5, 0x21, 0xb, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000-0x8)={r3, 0x101}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000004000)=""/16, 0x10, 0x40000000, &(0x7f000000a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000005000)={@l2={0x1f, 0x71cd, {0x90000000, 0x80, 0xff, 0x8c5, 0x400, 0x8}, 0xdd3, 0xffffffffffffffff}, {&(0x7f0000005000)=""/145, 0x91}, &(0x7f000000b000-0x1)=0x0, 0x4cd6a365d152c4e9}, 0x2e) 2018/01/20 01:55:53 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f000067d000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x10) connect$bt_sco(0xffffffffffffffff, &(0x7f0000532000)={0x1f, {0x7, 0xfffffffffffffffd, 0x7fffffff, 0x2, 0x608, 0x6}}, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 5: pipe(&(0x7f0000e0d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000bcd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000315000-0x4)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f00004ec000-0x48)={0xf, 0x8, &(0x7f0000f33000-0x40)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x6, 0x3, 0x5, 0x3886b0cdcd3402fb, 0xfffffffe, 0xffffffffffffffff}, @generic={0x1ff, 0x1f, 0x36c03f81, 0x4}, @jmp={0x5, 0xff, 0x2, 0x7, 0x1, 0xfffffffe, 0xfffffffffffffff0}], &(0x7f0000000000)='syzkaller\x00', 0x2, 0x1000, &(0x7f0000000000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000640000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = accept(r0, &(0x7f0000311000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000762000)=0xc) bind$inet(r4, &(0x7f00004ee000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) r5 = accept4(r3, 0x0, &(0x7f0000750000-0x4)=0x0, 0x800) socket$inet(0x2, 0x3, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f000065b000-0x1c)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}], 0x1c) 2018/01/20 01:55:53 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000f000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000012000-0xea)={0x0, 0xe2, "9c691ff043d66c45d6f913661e266a7ab05708c0e8858d1e9fc44102973c5df3aae54eb86b8dc60c3605917a4dc34799f39900de60942e60349e8328aa8f11b47f206f9e62f365b29d1a1722b88bbf62b4b9bd18b954f00b26be690b21d0bd58d17e52c10f79657999a43c259eb29d3169e9c9d30eacdceb84d2bd42c920d69b86d27920fe1063d1a45416326713ef13fe142b164285a4360eb90b52d975e30693a9d6ee92650ece92766c16acdd33071d44adb11145fb10fd3e604bf3dd6ed6c8fc1c9aac02a47369948de3acce94356406c12c0c74ae5b9cd82df812100353336f"}, &(0x7f000000e000)=0xea) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x29, 0x10}, &(0x7f0000012000-0x4)=0xc) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000010000)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000002000-0x4)=[0x0], &(0x7f0000011000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000010000)=[0x0, 0x0, 0x0], 0x3, 0x1, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000f000)={0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f000000a000)="e96bca0c8bf5d1fce8b9aae6dc1de0035d03c687e19eaff46a8b290a8dbcb43cf92abead8d5f610473d6dfb03415278459fcc2c19c60eab7abd7ae65852d5027703e3f", 0x43}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}], 0x1, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r3, &(0x7f0000011000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000011000)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000011000)="2ef73f127fe3e3512b9bcb7f633dc292a7c7afb1bab6eb28397562cbcb375ef715f7bb2766ad3abaa1f1282ec0fbe520308e11cfe63ae083a4ff175bb693217287fc9c864bc89d023be328e3e7adead82a499bc98c51839bcef22f08dd835667cd79f7eb43266288a5164811a988235277dbf11ecb1c81314cb725dd0797d38232285e9a975cf3793a4cecd6f4859aa723e97f53bb1799291f0d466fc455ee56dcd3f66a86478bdb676e4f862c230e506c51931d50e86458dc5cafbbbda972765b9f435b9ddaec607db7178f6dd7fd7d701674a0970024751c80077a1753a658098f62d2715ea5e4a7c98ba24896d49fa143507af04ac3", 0xf7) 2018/01/20 01:55:53 executing program 7: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000118000)={&(0x7f00007d1000)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000065000-0x30)=[{&(0x7f00008a2000)="20be62ec43d053de4fe1699f26c5cb812c50483bc74658a2eae5c9744bcd27a1ba0310799d7fde29c2696117e04a8dff8600bde43e1b", 0x36}, {&(0x7f00008a2000)="64967b29dd3f2e3c8e154902a08ae5962639950a11319c58c1fdd7f088f8692383f027f1ded570b9b6ef6b5bcce659ce790d9b78ba8c3deb8ed92dfdaafdab63b6408c52e939244a046a375ffb332517ca3cbb062ecdbeacde919a4b71ba95703965cfdfa7e9de5577a3cdd93902d8fae6585411d510d7e11548f571127310e39c5ba04288d24dbf85e4ae9eb5b87a73bb3bf01f2980467e4c03a5fba0f1fa2c999db1d3def2294da5a075079bc8858df4d689c1ffbc6eb6c7a50aac5667f416958ecd14405e463828bc359236fda2a722d092ade71b87", 0xd7}, {&(0x7f00008a3000-0x81)="916e7d2a7e8acef516f46233482257f345cb61c25197d88531f3641aad13deffd1ed82bf96526ab36c5a5789790517e3dfc37599e71b81224e8cdf1ec9128c1c204b686f9f87acb014dc1e25ecbb685f0e4b2375a35dbb9e3f1c1e9e6985ea37de114aeb10abc2407231f39e71a660c363cd85c15b433b89d39419891c85680b84", 0x81}], 0x3, &(0x7f00008a3000-0x60)=[@init={0x18, 0x84, 0x0, {0x9, 0x41, 0x80000000, 0x3f}}, @init={0x18, 0x84, 0x0, {0xc247, 0x4, 0x73, 0xfffffffffffffffd}}], 0x60, 0x4000001}, 0x3cb8f41283affb2c) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f00008a2000)={0x0, 0x0}) connect$pptp(r2, &(0x7f0000173000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto$inet(r1, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000089e000)={0x0, 0xa4, &(0x7f00004da000)=[{&(0x7f00006dd000-0x7e)=""/126, 0x7e}, {&(0x7f0000680000)=""/232, 0xe8}, {&(0x7f00001f6000-0x8f)=""/143, 0x8f}, {&(0x7f0000051000-0x4c)=""/76, 0x4c}, {&(0x7f00008a3000-0xa2)=""/162, 0xa2}, {&(0x7f00008a3000)=""/160, 0xa0}, {&(0x7f00008a4000)=""/246, 0xfffffffffffffc6d}], 0x7, &(0x7f000089f000)=""/4096, 0x1000, 0x0}, 0x12004) socketpair$inet(0x2, 0x0, 0x100, &(0x7f0000842000-0x8)={0x0, 0x0}) 2018/01/20 01:55:53 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000289000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000093c000)=0x10) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000390000-0x38)={&(0x7f000093d000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008dc000-0x40)=[{&(0x7f000093d000-0x19)=""/25, 0x19}, {&(0x7f000093d000-0xb1)=""/177, 0xb1}, {&(0x7f00002a7000)=""/179, 0xb3}, {&(0x7f0000430000-0xe9)=""/233, 0xe9}], 0x4, &(0x7f000093c000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f000093d000-0xe0)=""/224, 0xe0}, &(0x7f000081b000-0x1)=0x0, 0x2}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x4}, &(0x7f0000778000-0x8)=0x3, &(0x7f000093c000)=0x101, 0xaa2, 0x6, 0x1ff, 0x3, 0x40, 0x2b16}}, @rdma_dest={0x18, 0x114, 0x2, {0x5, 0x8}}], 0xa0, 0x20000000}, 0x40001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000093b000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b6000)=0x1c) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000525000)={r3, 0xce200000000000, 0x8}, 0x8) r4 = socket(0x0, 0xa, 0xff) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f000093c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000093c000)=0x10, 0x800) r5 = socket$rds(0x15, 0x5, 0x0) bind$rds(r5, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000093e000-0x10)={0x7, 0x8200, 0x7fff, 0x87, r2}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005f7000)=0x400, 0x4) sendmsg$rds(r5, &(0x7f0000000000)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001c000)=[{&(0x7f0000017000-0x2d)=""/45, 0x2d}, {&(0x7f000000d000)=""/0, 0x0}, {&(0x7f000001b000)=""/108, 0x6c}], 0x3, &(0x7f0000019000)=[@fadd={0x58, 0x114, 0x6, {{0x0, 0x0}, &(0x7f0000009000-0x8)=0x0, &(0x7f0000011000)=0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0}}], 0x58, 0x0}, 0x0) 2018/01/20 01:55:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000041b000)={0x0, 0x0}) connect$pptp(r0, &(0x7f0000580000-0x20)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/20 01:55:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000db9000-0x4)=0xc, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 01:55:53 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4000000000001, 0x0) bind$unix(r0, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000911000)={&(0x7f0000c9c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000084e000-0x90)=[{&(0x7f0000e59000-0x9d)=""/157, 0x9d}, {&(0x7f0000b84000)=""/201, 0xc9}, {&(0x7f0000b13000-0xb7)=""/183, 0xb7}, {&(0x7f00001bc000-0x57)=""/87, 0x57}, {&(0x7f0000c1d000)=""/94, 0x5e}, {&(0x7f0000492000-0x2)=""/2, 0x2}, {&(0x7f0000ef4000-0xae)=""/174, 0xae}, {&(0x7f00004b6000-0x4b)=""/75, 0x4b}, {&(0x7f000096d000-0x19)=""/25, 0x19}], 0x9, 0x0, 0x0, 0x3}, 0x40000040) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000da0000)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f00002a3000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001b9000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8, 0x20, 0x1, 0x400, 0x9, 0x10, r2}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00005f0000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff, 0x1, 0x10001, 0x100, 0x3ff, 0x40000, r2}) recvfrom$ipx(r1, &(0x7f0000a95000)=""/226, 0xe2, 0x0, &(0x7f0000a2a000)={0x4, 0x9, 0xdc, "11b7d384ddeb", 0xff, 0x0}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$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) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000001a000-0xe7)=""/231, &(0x7f000000f000-0x4)=0xe7) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000354000-0x4)=0x5, 0x4) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/20 01:55:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0xfffffffffffffed0, 0x117, 0x3, 0x1}], 0x18, 0x1}, 0x0) pipe(&(0x7f000080a000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000860000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000c96000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000109000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025f000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000361000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ada000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00007fe000)={{{@in=@empty=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x3, 0x0, 0x1, 0x2, 0x80, 0x20, 0x0, r4, r5}, {0xc9a, 0x8, 0x7f, 0xcb, 0xffffffff, 0x3d, 0x8, 0x2}, {0x100000001, 0x6, 0x6, 0x23}, 0x7f, 0x5, 0x3, 0x0, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x3, 0x0, 0x3, 0x1, 0x9, 0x8, 0x2d04}}, 0xe8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) bind$bt_sco(r3, &(0x7f000029a000-0x8)={0x1f, {0x7, 0xff, 0x1000, 0x401, 0x7, 0x4}}, 0x8) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d9081", 0x70, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000500000)='@', 0x1, 0x8040, &(0x7f0000928000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000058e000-0x4)={r0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f000074e000)=0xe27, 0x8) socketpair(0x1, 0xf, 0x7, &(0x7f000070f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00009f4000)={0x4, 0x8}) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[], 0x0, &(0x7f0000c42000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c39000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x1, 0x8, [@multicast1=0xe0000001, @rand_addr=0x3, @broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x30) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x5) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x4)='bic\x00', 0x4) syz_emit_ethernet(0x6e, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cdd8c6", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0xfff, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000030000)=@pppol2tpv3in6={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}}}, &(0x7f0000034000)=0x3a) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000d000)=0x222, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000007000)={{{@in=@multicast1=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}, {{@in=@local={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}}, &(0x7f000002e000-0x4)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000002a000-0x8)=@file={0x0, ""/6}, &(0x7f0000035000)=0x8) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, 0x0, &(0x7f000001b000-0x4)=0x0) connect$unix(r3, &(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000034000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 201.436518] atomic_op 00000000903a722c conn xmit_atomic (null) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002c1000-0x2c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0x2c) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003d1000-0x4)=0x0, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b2d000-0xc)={&(0x7f000099a000)='./file0\x00', r1}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1001, 0x40080, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ff6000+0x5e1)=0x0, &(0x7f0000001000-0x4)=0x4) socket(0xf, 0x80000, 0x101) mmap(&(0x7f0000000000/0x108000)=nil, 0x108000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/01/20 01:55:54 executing program 1: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f00000f5000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000009c000)=0x25, 0x4) syz_emit_ethernet(0x8f, &(0x7f00000f4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e572", 0x59, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x10, "a2bc7aec6b7b7ced8d0d9434c42c"}]}}, {"dd8e4114d72500000000000000e10ac65ec1631c1e3872ee5bdf60dd2c0a4440b16597aa54ad14a94208450c62aea81e3c97f65af1"}}}}}}}, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xee8, &(0x7f00000f7000-0x8)={0x0, 0x0}) 2018/01/20 01:55:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) socketpair(0xf, 0x5, 0x50, &(0x7f00000d4000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000066000)={0xfffffffffffffffc, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007f0000-0x8)={0x0, 0x0}) pipe(&(0x7f000026c000)={0x0, 0x0}) accept4$ipx(r4, &(0x7f0000f6d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000703000-0x4)=0x10, 0x800) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000505000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) sendmmsg$alg(r2, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="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", 0x100}], 0x1, &(0x7f0000132000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000036a000-0x10)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xf06) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000de8000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x2, &(0x7f00002a3000)=[{0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000867000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00000e7000)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f73000-0x10)={0x0, 0x9, 0xb04, 0x1ff}, &(0x7f0000fd7000)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000777000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f000011a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ba9000-0x8)={r3, 0x514, 0x8}, 0x8) 2018/01/20 01:55:54 executing program 0: pipe(&(0x7f0000181000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00007b9000)=""/1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cd0000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c77000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000784000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r2) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000055c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000af8000)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f3ca7b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932010d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd405290dea7679450e6de1", 0x77}], 0x1, &(0x7f0000af3000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000014000)={0xffffffffffffffff, 0x0, 0x1, 0xec, &(0x7f0000002000-0x1)='s', &(0x7f0000008000-0xec)=""/236, 0x7fe, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f000000d000-0x4)="01000000", 0x4) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f0000718000)={&(0x7f0000f08000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000e83000)=[{&(0x7f0000277000-0x8e)=""/142, 0x8e}, {&(0x7f00004b3000-0xef)=""/239, 0xef}, {&(0x7f0000112000-0x5c)=""/92, 0x5c}, {&(0x7f00007e4000)=""/19, 0x13}, {&(0x7f00004dc000)=""/90, 0x5a}, {&(0x7f0000248000-0xc9)=""/201, 0xc9}, {&(0x7f00002a9000)=""/166, 0xa6}, {&(0x7f00005a6000-0xc1)=""/193, 0xc1}, {&(0x7f0000b75000-0x4d)=""/77, 0x4d}], 0x9, &(0x7f0000dc1000-0xc7)=""/199, 0xc7, 0x20}, 0x10000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00002d8000)={0x0, 0x4, 0x2, 0x2, 0x8001, 0x7, 0x1, 0x7ff, {0x0, @in6={{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x95a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000000000000, 0xfffffffffffff800, 0x7, 0xfffffffffffffffc, 0x8000}}, &(0x7f0000786000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d31000)={0x0, 0x2, 0x2, [0x1f, 0x7]}, &(0x7f0000b07000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005f0000)={r2, 0x40, 0x2, 0x9, 0x2, 0x7f, 0x9, 0x5, {r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff244, 0x4, 0xfff, 0x3, 0x6}}, &(0x7f0000f3c000-0x4)=0xb8) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet(0x2, 0x0, 0x3f) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000296000-0x8)={0x0, 0xce}, &(0x7f0000f8e000-0x1)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00003b0000)=[{0x8, 0x114}, {0xf, 0x7}, {0x4, 0x3}, {0xc, 0x800}, {0x3, 0x3}, {0x4, 0x68}, {0xe, 0x1}, {0x2, 0x10000}], 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003d8000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000bee000)={r2, @in6={{0xa, 0x1, 0x24, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xaf34}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b04000-0x4)=0x8c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000210000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000834000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x2, 0x3, 0x2, 0x0, 0x2, 0x0, 0x20, 0x2f, r4, 0x0}, {0x1f, 0x92, 0x3, 0x400040000000000, 0xbc28, 0x401, 0xad, 0x0}, {0x9, 0x101, 0x66f, 0x0}, 0x10000, 0x2, 0x2, 0x1, 0x3, 0x3}, {{@in=@empty=0x0, 0x1, 0x3f}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x3, 0x0, 0x30, 0xfffffffffffffffa, 0x8, 0x81}}, 0xe8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000099f000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f00001da000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f000064f000-0x4)=0x2, 0x4) 2018/01/20 01:55:54 executing program 5: r0 = socket(0x10, 0x800, 0x2) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00003fa000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a9f000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = accept(r3, &(0x7f00009e5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000749000)=0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000fce000)={0xe, 0x4, &(0x7f00000cd000)=@raw=[@map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f000071b000-0x4)='GPL\x00', 0x4, 0x3e, &(0x7f0000a73000-0x3e)=""/62, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000455000)={r3, r5}) bind$alg(r3, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001ad000)={r2, r5}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000712000)=0x0, &(0x7f000015d000-0x4)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @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}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000e000)=@generic="0abb146457d0034af100222d80f01b10", 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x804, 0x9, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000019000)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000012e000-0x94)={0x0, 0x8c, "d9496099e2c623ee1e9f88d9e20527db553989a360ef27bf7b6c8c110c6eff5e5b229a9763ffe9dae8c771480900b741a5a9690a2d97e0197d6231ab5b4b3b159b61a563ea97e7c38511f8840d5958ac3d501f68b5bf5f24b579588be3c12f1628f1796cc325614a33cd65608c6a3a1237baead71352de90428cc969d63fbac63a9abb5c821a42fd120b4d1d"}, &(0x7f0000b6d000-0x4)=0x94) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000bc2000-0xb8)={0x0, 0x7, 0x6, 0x31, 0x5, 0x84a, 0x8, 0x1, {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]}, 0x0, 0x6, 0x2, 0x1, 0x0}}, &(0x7f0000df8000)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cc9000)={r1, 0x3, 0x4d, 0x7, 0xfffffffffffffffc, 0x1000, 0x100000, 0x5a, {r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x97, 0x7, 0x80000001, 0xfffffffffffffffb, 0x81}}, &(0x7f0000fb8000)=0xb8) r3 = socket$inet6(0xa, 0x80000, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000d32000-0x8c)={r1, @in6={{0xa, 0x1, 0xe40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4315}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006fe000)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000404000)={0x0, 0x0}, 0x8) 2018/01/20 01:55:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x75, &(0x7f00007d6000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@llc_tr={0x11, {@snap={0xaa, 0xaa, '(p', "6199a9", 0x8914, "64f055b784ef4cb4455928075e120627d37cfabbf3e1355d0540fee8ec13cbd76b398d07fea244ce63bf2f10d3a187bc365a14efe64ce5db9eab7ff840a15a3f5904680790db4cd8d0b44df7a73a42f30eb1c77bff6bdf864c008ba36a73"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a7f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000069a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000dc3000-0x8)={r1, 0x2}) getgid() 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x102000002) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000e34000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfd000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1000, 0x7fffffff, 0x0, 0x0}, &(0x7f0000372000)=0xa0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004da000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000198000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000551000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000bf0000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f82000-0x20)={0x20, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000aa5000-0x10)={r3, 0x300000}) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r4, &(0x7f0000512000)={&(0x7f0000c6a000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aee000-0x20)=[{&(0x7f0000ae2000-0xb3)=""/179, 0xb3}, {&(0x7f0000cac000-0x16)=""/22, 0x16}], 0x2, &(0x7f0000a03000)=""/167, 0xa7, 0x8001}, 0x2) getsockname$inet(0xffffffffffffffff, &(0x7f000034e000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d91000)={r1, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f000046b000)={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x52c7ba14}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r1, &(0x7f00001af000-0x1c)={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) r2 = socket(0x8, 0x5, 0x9) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00004bb000)=0x0, &(0x7f00002a1000-0x4)=0x4) r3 = accept4$inet6(r1, &(0x7f00006f3000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f93000)=0x1c, 0x80800) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000844000)=0x2, 0x4) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0x14, 0x1, 0x7, &(0x7f00002d6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000e10000)={0x5, 0x4}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) sendmsg$netrom(r1, &(0x7f0000c42000-0x38)={&(0x7f0000209000-0x43)=@full={{0x3, {"e83dbf88789e0c"}, 0x3}, [{"782b73a0755ce9"}, {"dbadbebc013d78"}, {"8fdf6596f735a7"}, {"41bd17bec8babd"}, {"a43300cb335a1b"}, {"09e6fb977665dd"}, {"84385a0d855db7"}, {"eb2f051faac163"}]}, 0x48, &(0x7f0000e33000)=[{&(0x7f00005b2000)="67a493a2e474466e79160b93be7221ff071e1ce6480f5c50df13777ae2f9a09a9c21c699330fb062e7568825be1b49a7328c364e734e55d6e3d032368cffa0b5e3472ee7f0c52c0a87d6b6060e57fc6b4d09e1c6dfa0", 0x56}], 0x1, 0x0, 0x0, 0x8050}, 0x1) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80a, 0x1, &(0x7f00001eb000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e16000-0x4)=0x80000001, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000c16000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {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) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000068c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000a95000)=0x32) getsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f00005d1000-0xb7)=""/183, &(0x7f0000a2a000)=0xb7) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x891c, &(0x7f0000792000-0x50)={@generic="31ce6bac0fd77c4fb8dfab99b04a1697", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000625000)={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]}}, 0x88) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ce1000)=0x0, &(0x7f0000b14000)=0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000aff000)={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, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r2, &(0x7f0000657000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000dcd000-0x4)=0x1, 0x4) 2018/01/20 01:55:54 executing program 5: r0 = bpf$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) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000240000)=0x7, 0x8) bind$vsock_stream(r1, &(0x7f00003fa000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c1e000)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000791000)={r1, r1, 0x7f, 0x8001, &(0x7f00006d6000-0x85)="aaa8b8bcb6f00db9dbb522cde77be34877a2db68e6f3b3807dd449b694bb05543ad0bc44e5e85f6b1f3249db34ca8311a2bc183937e65d20e61ee446adceac1743c10e75812c65018fc01edabf58408b067fdacd22330accbd2314055d0f1850c2306aad142b11d731b19a2cf44dc8b3ce937e6381c2a099b49a2d6eb9d4f15eb9ce850350", 0x1, 0x6, 0x8, 0x7fffffff, 0x8, 0x0, 0x2, "65d89ba85293fa35d04c95998c18c768d2838c6c61c70ab3fcac618e87edcd24567e6498ad95533a885c452609a66b73641ee9072cf703afbe9cd03a7d6ef51c28ee99ad572aa64a72110584ba57aa662c0a5ecf186c447c8c5e7d360833cffb8e62eac59f40f9f30684a84d45a95f2172"}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000000)={&(0x7f0000ba2000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000641000-0x10)=@delrng={0x10, 0x14, 0x2, 0x5, 0x3, "", ["", "", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000014) 2018/01/20 01:55:54 executing program 1: r0 = accept$netrom(0xffffffffffffffff, &(0x7f000062e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000181000)=0x10) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, 0x0, &(0x7f0000002000-0x4)=0x0) accept4$packet(r1, &(0x7f0000b73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0xfffffffffffffffa, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000a49000)=0x3, 0x4) r3 = socket(0x4000000010, 0x803, 0x0) write(r3, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/01/20 01:55:54 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) connect$rds(r0, &(0x7f0000309000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create(0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000aef000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xff, &(0x7f0000001000-0x8)={0xa9}, 0x8) 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) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x24)=@ethtool_ringparam={0x10, 0xfffffffffffff801, 0x401, 0x8001, 0x7fffffff, 0x67, 0x81cf, 0x800, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r0, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000)={r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) accept4$ax25(r2, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000cc2000-0x2e)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000003000-0xc)={0x2000200c, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000001000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r4, &(0x7f0000004000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=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) r6 = accept4$netrom(r3, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000005000-0x4)=0x7, 0x800000800) getpeername$netrom(r6, &(0x7f0000c28000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007d2000-0x4)=0x48) 2018/01/20 01:55:54 executing program 6: unshare(0x20020000) r0 = socket(0x2, 0x80000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000001000-0x4)=0x8, 0x4) unshare(0x40000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) 2018/01/20 01:55:54 executing program 1: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000a9a000)=""/2, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a10000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000188000-0x4)=0x3a, 0x80800) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000355000)=0x0) 2018/01/20 01:55:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x1000000000800000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80f, 0x6, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00004cd000-0x8)={0x0, 0x10000}, &(0x7f00005dd000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, &(0x7f0000b36000-0x4)=0x4) pread64(r0, &(0x7f0000eec000)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r3, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1000}, 0xd382}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x100000000, 0x7, 0x3}, &(0x7f0000001000-0x4)=0xa0) 2018/01/20 01:55:54 executing program 7: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000ed000)={0x0, 0x0}) r0 = epoll_create(0x4) r1 = epoll_create(0x8000000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x0, 0x0}) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00007f1000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000042e000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 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], 0x0}, 0x48) 2018/01/20 01:55:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa4, 0x150, 0x4, 0x7, 0x0, 0x2, 0x8, 0x8, 0x7ed5, 0xfffffffffffff5eb, 0xfffffffffffffffd, 0x0, 0x100, 0x100000000, 0x9]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x80000001, 0x71f, 0x2}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000b000)={r1, @in6={{0xa, 0x0, 0x5986, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xea, 0x912f, 0x7, 0x0, 0x3, 0x6, 0x7, 0x4, 0x80, 0x80000000, 0x1, 0x1f, 0xe62a, 0x0, 0x215e]}, &(0x7f000000c000-0x4)=0x108) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r2, 0x800000000008982, &(0x7f0000000000)="") 2018/01/20 01:55:54 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$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d02000)='V', 0x1, 0x0, &(0x7f0000031000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bfe000)=@generic="0a096ce4218f38e71a14376bde1c9016") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00003b5000-0x38)={&(0x7f0000cda000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000a05000)=[{&(0x7f0000adc000-0xe1)="ae8359c71075e265692c77d602a2ab008f816c5ea9b83e243b24029bbf1549ecc1896868d7774b953b28349cf0226c15", 0x30}], 0x1, &(0x7f0000cf5000-0x1250)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e13000)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) sendmsg$key(r2, &(0x7f0000f76000)={0x0, 0x0, &(0x7f000037b000-0x10)={&(0x7f0000436000-0x10c8)={0x2, 0x0, 0x0, 0x0, 0x11a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x118, 0x0, 0x4588, 0x0, "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"}]}, 0x8d0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f5e000-0x74)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x3c) 2018/01/20 01:55:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000054c000)={0x0, 0x7ff, 0x4, 0x5, 0xc8, 0x0}, &(0x7f00006f5000-0x4)=0x14) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000080000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0xffffffffffffff95, 0x80800) connect$vsock_stream(r2, &(0x7f00004f5000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000aa2000)={r1, 0xb900000000000000}, &(0x7f0000051000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x0) 2018/01/20 01:55:54 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000042a000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x80, 0x0, 0x10002, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000158000)={0x8, r1, 0x0, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000c4b000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x54, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0xfffffff5, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "da09a8b7578a8b1657e9c967414f3bc94e78586b7f1b4e65ec7d4d5d7452a6077a0fe584"}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004d9000-0x4)=0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000bfb000)=0x5, 0x4) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fc0000-0x4)=0x0, &(0x7f0000602000)=0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20, [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, @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]}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@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}}}, 0x3a, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xdd)=""/221, 0xdd}, {&(0x7f0000001000)=""/13, 0xd}, {&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000001000-0x7b)=""/123, 0x7b}, {&(0x7f0000002000-0xbf)=""/191, 0xbf}], 0x5, 0x0, 0x0, 0xeb}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x5) mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000ac4000)={0x0, 0x0}) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ac5000-0x14)={0x0, 0x8, 0x9, 0x1, 0x3}, 0x14) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ec9000-0xc7)="c1d0adf55e86dee91edf6954fe9f1d5099547e44ba982a7e758088058b9b8ca5b05f5f4f0258cddb4ead0b7080e9b4df3ebf08b7bf4ff1278e66e6b883a8d684e9c99d8e7a1bd98030280bc51a0d8362b1f5f3b795c653c047bcd121c31abaa320d10dcb53517a2610996ab10a80f74d6b13b2d9552b7ef560afa17569a927ab7a96d77aa6cb5a8be3731fd4533e49b3945360a216959787d30c6ccf3d6af06ab4bba61a927db0d8e50dff373292fbb1c7bdd3079656725ad6a2dd004b9df0213c9de503621fd3", 0xc7) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(arc4-generic)\x00'}, 0x58) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x80000001, &(0x7f0000f89000)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f8a000-0xc)={0x0, 0x8f7, 0x30}, &(0x7f0000f8a000-0x4)=0xc) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f8a000-0xc)=@sack_info={r3, 0x3, 0x7}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000f8b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00006db000-0x4)=0x113) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f000078d000)=0x3, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00009c6000)={&(0x7f0000f8a000-0xe)=@l2={0x1f, 0x1000, {0x6, 0x8000, 0xa2d2, 0xffff, 0x6, 0x100000001}, 0x8cc, 0x401}, 0xe, &(0x7f0000f89000)=[{&(0x7f0000212000)="", 0x0}, {&(0x7f000063b000-0xd4)="ec8b2fb40f650c0a1ef38218cbd87ca3280aa91b79e0deed0dc61414dc2cc9fcbd3e285f65bd2dbe4080f2567e6cf719ec5850ba01b3ef47bfb1d314a96fe81639c63514e70660702c6dd47c10d07d3b159fe95a6275f2618352fa66e2de98b92257edf2b6357c9db056ee43cf1efed15d4f8f4fd40b215eb65cef164aa1885fa7e8156d32e8e3b1d56d0be36a90995c701b1532ed657d203ded1273404fe9b69d5026afc63ac9f5041f22194eb2c62f23c4ff7f5eee25a1e0817a1ecd5b85472c75529ab71ebe9a3e81d588a1c1c7c31c687798", 0xd4}, {&(0x7f0000b2e000-0xa9)="21a43dc11f772549401bfbb58652bdae34c342a73f3f5177b9e3964e2daa8f2e028a4cea8abc6e5cae2c38a49567a017c22532602b27991ab58a61cce7c34deedfa6dff084a4aff4e684c0a33c8d70f70ebadaff4c82cf36bd7b39c54f893ad27a72b98d2333b837bac5f4bd75fe17367f2687336896d7170d9f045778514ed2d0186bd04db94ffcb4c377237644c73c934f02e589c6df2e893bd24a5153a3c2168c63a19b515b9853", 0xa9}], 0x3, &(0x7f0000f89000)=[{0x58, 0x0, 0x1f, "e004b603545f4806dba57429d4dc7940391f28db3da481b80dd8e052bcd729fd7ba395a10c0d89c342c90f477a6b4b33390b6689cfb79ca755b2281d52f8e8451d9c"}, {0xc8, 0x0, 0x95aa, "362b90e1358519bdf1147d9db3e2faf3d4aad7292bca591ecd04417eea4e168d004d6e1d36b2de2f766ebb5c5387ad6ee79c8094b046b4529b378f9b33e466b787aa678bf291701fbc4797dfabd3c07391e3dac398176419ac7545b086b5cf77ea13744ac432076988b3864d8c8a397fdb294953e2bd4bb75c07542207cb1c0411629645d1eb9bf0e87375c4f8182da45511840adc506f7bcce14605088deef8ff0891d3961995f95bbb88a9ac5255de93096d54f5c6c3"}], 0x120, 0x1}, 0x40800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000284000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000f8c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000006e000-0x8)={0x0, 0x0}) r7 = accept(r0, &(0x7f0000908000)=@un=@file={0x0, ""/81}, &(0x7f0000611000)=0x53) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000f8b000-0x58)=[@in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000867000)=@generic="6fd7912ce9ecd5af852477ca8c758c23", 0x10) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000b80000-0x8)={r6, 0x2}) r8 = accept$alg(r0, 0x0, 0x0) sendto$packet(r8, &(0x7f0000bb3000)='1', 0x1, 0x0, 0x0, 0x0) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x6, 0x0) sendmsg$nl_generic(r1, &(0x7f0000448000-0x38)={&(0x7f000058c000-0xc)={0x10, 0x0, 0x0, 0xb8f27e7af91ce301}, 0xc, &(0x7f000050b000-0x10)={&(0x7f0000039000)={0x14, 0x15, 0x100, 0x3, 0x0, {0x20, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x8000) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) close(r0) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000e98000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ff4000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000acd000-0x4)={0x0, []}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002a1000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8, 0x3, 0x3, 0xa, 0x3, 0x81, 0x100}, 0x20) connect$inet6(r0, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000b9d000)={0x0, 0x0}) r3 = socket$nfc_llcp(0x27, 0x69175b956288b1e0, 0x1) sendmsg(r2, &(0x7f00005b7000-0x38)={&(0x7f000086e000)=@l2={0x1f, 0x2, {0x101, 0x0, 0x7, 0x6, 0x32f709d0, 0x7}, 0x1, 0xc5b}, 0xe, &(0x7f0000cab000)=[{&(0x7f0000655000-0xe)="459174c230c98051b6ed53eafdc0", 0xe}, {&(0x7f0000fec000)="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0x1000}, {&(0x7f0000c83000)="0756f84e9514bb893b864107aac16bfe60e9dfae5b0dacfde5172ee997d55a", 0x1f}, {&(0x7f0000d9a000-0xcd)="e345a4fb304baa68f16cfdd9f363b95a83ddc03a266cfbb719f0b31100b0855a2631682b1c5ae3c28b6c78d7c0c982b0ef60ec823c303787e95891d7b39b0245aaf93bd602ddd1105310979ee8393ebb0975e089333c684b5a2275fa1ae1561ecd60656759851c5a04218ccda9dc8e3031f426d3cbbb8431e6c71d94b33b9330cdb9ebc3de1ab1c70960645a505f62a2bd5ef697ee279740ca9a0e12b040ee5a2f9aa96bfb96a31e5a0691ca5eaa9f0892ede7b31a8445e7237f8f698d2a6131905745b60d35df9bbf1dbfdd17", 0xcd}, {&(0x7f00008b6000-0x92)="1aa97bdac06bd2d160794b0688dcb73c37975b5076d89e5b7352649bc12855b805ddf29b1a77f3d052b2f4c6c5529709bb4c7665711ceae7f2037e2ba942b52e58125850e13f2ca93597d8da3d17fbd42bafe5085ec957fa0e40f79c6d99b99fd37fd76b3944a4f003ce966f37f973b425de3836db77b3eb16b388b33517da4adce2732cbf11d04fb05886df7791977da369", 0x92}, {&(0x7f000072f000)="627659d5ae2270cc4119acb14dfc6f015256f82d667c34cb16913a6ac26d493513821d8f20c9fbf80fca84121360c8af00ceb00cd59edd4179bb31720d21ab0c20ff6a200e4f24a9b6fc4856ae70b2bb42527d", 0x53}, {&(0x7f0000413000)="", 0x0}, {&(0x7f0000590000-0x90)="cbd055e10bee86a29e118ded71f47f24a63343f8ced920648c8bc50f8f06efeadf443b5655fb7cae2b1ab9a9d908238c6b17d4eb89bde9c2f5b70d4f36e1694b157d6f0ef792ef6fe1518774769be70f706bcff20374891ba67af857bcd53cfd3ab5a247b342a8d61a938b392f27ab04069f760264384632825443da59c1df16fbafa351ecae45cb44a671993d0d21cd", 0x90}, {&(0x7f0000ee8000-0x1000)="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", 0x1000}], 0x9, 0x0, 0x0, 0x0}, 0x4000080) bind$nfc_llcp(r3, &(0x7f000010e000-0x60)={0x27, 0x3, 0x20, 0x7, 0x0, 0x7, "830ab74150babe9c34fdbd37c9bc665964bfff62a2dc290402d3ec1850d931716b8fbb669eb608d44cada5860c50d6c386ccbd82ca720e4b492c346521d7cc", 0x2}, 0x60) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000df7000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a0000-0x4)=0xfffffffffffffc90) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000511000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r4}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00006a0000)=@add_del={0x2, &(0x7f00008d9000)=@common='bond0\x00', 0xcc}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000957000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x76cc, 0xffff, 0xffff, 0x100, 0x559, 0x8, r4}) sendto(r2, &(0x7f00006e8000)="8819ed647d7d1a141f93e50152869c81dfe49ef9923bb8abb13105fe461aec8540e07a5fe8d3f373fb012d384b3c3a90b7ead9ee38103afc286e808d47b3841783cbbbfb796e0eb431", 0x49, 0x40810, &(0x7f000093f000-0x10)=@vsock={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/20 01:55:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000037a000)={0x5ac, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendfile(r0, r0, &(0x7f0000771000-0x8)=0x1e, 0x7fff) r1 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000bad000)={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x7, [0x8, 0x3f, 0x401, 0x1, 0xc51, 0x2443, 0x3, 0x3]}, 0x5c) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000573000-0x4)=0x4) r1 = accept$inet6(r0, 0x0, &(0x7f00009ef000)=0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000152000)="8f6e94eb6b7698ca7a605969f65012a2", 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fd3000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9b5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd2000)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001f7000)={r2, 0x3f, 0x4, [0x2, 0x8, 0x20, 0xe1]}, 0x10) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000fd3000-0x4)=0x1, 0x4) 2018/01/20 01:55:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) socket$inet6(0xa, 0x4, 0xd1) 2018/01/20 01:55:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$void(r0, 0xc0045878) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000015000)={@common='gre0\x00', @ifru_data=&(0x7f0000478000-0x20)="0500000900000000003200000000000000ffffffff0000000449faf4e2007e23"}) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000377000-0xa2)="2a65e7fe980b54fc9869159febfa2822a5e04ca11dc3b89de67d591e0136d79cd89a834afeab4a83af5dc042d94133b4a22012c5531365fb36a61484d01b177465", 0x41) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000) sendmsg$alg(r1, &(0x7f0000bed000)={0x0, 0x0, &(0x7f0000d26000-0x20)=[{&(0x7f0000db0000)="28fb6237e8cbed2919d4a834c4", 0xd}, {&(0x7f000025b000)="c51ac87a197387a0179dda7c2afb84368de2f55797c66a06b7dbf86724fb32f97339c4402ce96178a7140df046318c68a34eeeb6147f7603fc69f387b7d636d2005de86ce491364be23483778e9b47b4d495ff68e2601851d853b6c039a9cd60fc590f3aab0d120ce4632e533ece6b34fc88336623042a3c70dbaceaffb9801101bf446174de8923fa546f79975f43d536", 0x91}], 0x2, &(0x7f0000dd9000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xffffffff90423d52}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x8000}, 0x40) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000eed000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r1, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3f, &(0x7f0000c30000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [{[], {0x8100, 0x1f, 0x80000000, 0xef49}}], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffffffffffd, 0x200, 0x2d, 0xffffffffffffffff, 0x0, 0x3, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000004000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x2, 0x9, &(0x7f0000004000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xb4f}, [@jmp={0x5, 0x9b4, 0x0, 0x8, 0x9, 0x0, 0x10}, @map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x16}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000)='syzkaller\x00', 0xfffffffffffffffe, 0xc4, &(0x7f0000001000)=""/196, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000006000-0x24)=[0x6, 0x1000, 0x4a, 0x4, 0x8, 0x1ff, 0x200, 0x562, 0xddf6], 0x9, 0x0, 0x8a4, 0x4a, 0x1ff, 0x101, {0x500000000, 0x80000001, 0x5, 0xff, 0x7, 0x9, 0x1, 0x8, 0x7, 0x7b4, 0x9, 0x4, 0x8, 0x4, "040392141963e55425657eb55751b98d5a253863d033e4ee326c80991914d3cd"}}) 2018/01/20 01:55:54 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/20 01:55:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000c4e000)={&(0x7f0000b96000)='./file0\x00', 0x0, 0x8}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000e43000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x30, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x3c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a0a000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a56000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00002e1000)=0x100000000, 0x4) 2018/01/20 01:55:54 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$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000334000)={@common='nr0\x00', @ifru_flags=0x1400}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002e2000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) bind(r1, &(0x7f00007c3000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a80000-0x4)={r1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000fcd000)=[{0xb, 0x100000001}, {0x8, 0x9}, {0x2, 0x2}], 0x3) 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(r2, 0xc00c642e, &(0x7f00001bf000)={r4, 0x80000, r5}) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000359000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000108000)={0x0, 0x8, 0x1, 0x100000000, 0x3, 0xff, 0xffffffffffffffd6, 0x49, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x585, 0x3, 0xffffffff, 0xa4, 0x6a15cfbd}}, &(0x7f0000abe000-0x4)=0xb8) r3 = accept(r1, &(0x7f00008a2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ae8000-0x4)=0x6) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000aa5000)=0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000483000-0xc)={r2, 0x4, 0x0}, 0xc) bind$alg(r0, &(0x7f000024c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d629", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000155000-0xa8)=[{0x0, 0x0, &(0x7f0000f02000)=[{&(0x7f000045d000)="8e174cb128e02808f2f259f4dccecff407e0f5e7b2ae3c92cf683a47f7eeab3d3c", 0x21}], 0x1, &(0x7f00003bf000-0x120)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000d1c000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00005bc000-0x4)=0xc, 0x80800) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000423000)={0x0, 0x9, 0x5, 0x800}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) setsockopt(r0, 0xff, 0x1ff, &(0x7f0000b4f000)="5d3787bd888dc17bccf38a2c97adbe0394f5e5df1810d8c20f0815839ab2b020f16e19da9bee16f89b1c92424c32018737287e6e8c44c864cdaca92a111d508399bdb20542ad8ac89b0616f3d2f6d6091a4eb9c83a96c7af380025af1aa018f72fad29ddc3bf607eb298eb435989b7d7ff58f7df89e618a27477176341f9a8761a085bc0b6455bf93c42bd1a44c8b094c34cbe7f76c6c386d8d8b255ae5e948339bea826961cc6d795a5d8455b3509e0c194f5050b7f9c58f8e17a3815948effef52425db6dc5f3bb6a248b884619056161d49d91d411da31c0ced277a58ecd0ff466779e03d9f81d5ed87407205d1f4", 0xf0) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000018e000)="", 0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f8a000)="0fdffb50d5466c5145c793ab6140de2a6f07a6ec8577d89808c8c8d4a812734deb32d4e1faa331bad02948ad69b665f1df829f3965262adf9aabd442dff33db86776a1cde6366cf1c00099866106ca72e027280e71ee030f398f386f060cf44bfa750f134f6567fdc1f29a04fff3e07a640cf3d0edcb9dad711e301f5154dd1714d3baef5dd0800a028d0d68df71d03a34000a95fcaa0ad3bdc16ea31970a03d8397fc2e945e73e5bd83ae5dbe4f49e112ff1e9dccaa7d5f5bb33b3ee1ab24f92b060318110af4b053ef584990a32468d38197276a3a4258b26d46", 0xdb, 0x0, &(0x7f0000f8a000)={0xa, 0x3, 0xf8c, @loopback={0x0, 0x1}, 0x1}, 0x1c) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[], 0x0, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/20 01:55:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000aff000)=0x0, &(0x7f0000dfd000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[{&(0x7f000011f000-0xf7)="8d34b0c738959cd5f8dd6695ba11e09ed1c959547cb0636abe8eb016076aef0578056431c4a4af5cb3bc3f17edcdeab99e91493d368d65d62c04c3caace0f38f10f09e751968c37cc903a02aacde400c8a23da51e94fce24c3a975fc358033b71284086f08628125bc97cb94234f7af89787b48c2566fa8e614ed1ca41fd75757d4dcd2ba92a4d334af37b05846d8682054e3a01e30de3864b8ceac56dd019c01eaf4bf7ebe6aa866ce0606a48fe7d75afd0fe417b25df23470e55357e9a85ae68e66ffb36dfe2387677846ca855bbb42e768369be72763ce986bf3074943d3ad00938172e600e1569a85c97fefa0b2b75a0c1570fcfd2", 0xf7}], 0x1, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c08000-0x8)={r2, 0x81}, &(0x7f0000685000-0x4)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00004f4000-0x4)=0x0, &(0x7f0000fa0000)=0x4) sendmsg$nl_generic(r4, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000902000-0x4)=0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000609000)=[@in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xa72, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) bind(r4, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007f1000-0x8)={r1, 0x8}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00004ba000)={0x0, 0x0}, &(0x7f00003bd000)=0x10) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000332000-0x9)=""/9, 0x9) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r2, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) 2018/01/20 01:55:54 executing program 0: pipe(&(0x7f00007a4000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000234000-0x4)=0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000f9f000-0x4)=0x4900000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00009e0000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) socketpair(0x15, 0x3, 0x81, &(0x7f000089f000)={0x0, 0x0}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00000a0000-0x4)=0x3, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f00006ab000)={{0x2, 0x3, 0x9, 0x9f2, 0x6, 0x3}, 0x2, 0x6, 0x6, 0x7, 0x3, "d4e462e4bede4991eda57125759e898993537b24acf2117ce8573ec31abda4cc69d52b6f3f288e2316a9f4597e7c0f09614bb53416d317145ef921d1c1ccb8782ea8e83b1b5e90b97194ab24427066a54fae78d40f531b04890c95e96a87242f73aafbcb069c867065d5ce54f71a90004ef1a9c893ad6fd2a247eebf98006470"}) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={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]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008ee000-0x310)={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, 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]}, {{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]}]}, 0x190) pipe(&(0x7f00007aa000-0x8)={0x0, 0x0}) sendto$ax25(r1, &(0x7f000092e000-0x3b)="4f8f8c66e8d773a3216a263c39a6bcb5f5939de5b243bf00bfed515e58b6b16ee5898f26455e55af1599a2edd04ef46bfa634eb1492ad83dab063c", 0x3b, 0x1, &(0x7f0000740000-0x5)={0x3, {"46780f60b30833"}, 0xf2}, 0x10) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00000ed000)={&(0x7f00000ed000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f000002e000-0x40)=[{&(0x7f0000004000)=""/234, 0xea}, {&(0x7f00000e8000-0xaa)=""/170, 0xaa}, {&(0x7f00000ed000)=""/4096, 0x1000}, {&(0x7f00000ed000)=""/177, 0xb1}], 0x4, &(0x7f00000ee000-0x1000)=""/4096, 0x1000, 0x964}, 0x1) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000001c000-0x10)={0x0, 0x1, 0x2, 0x9}, &(0x7f00000ee000-0x4)=0x10) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000ef000)={r1, 0x6}, &(0x7f00000ef000)=0xfffffffffffffe20) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000ee000-0x8)={r1, 0x6}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000027000-0x7b)="835671124465437f13f9795c7daf88b36e9b21cbd172f4b731527c7318c64c928aad87b98eb6b31417f3c0dd069b55158fc14d6728f09f1219c0343ae76c92f663abf8ef3da1c02ac4664e475598ec6669b8eadb0aeaabd2dcfab6f6dbe0e886256c80b13b789016b78b5e5b19c0f399a98a98a2553c6fca442e9a", 0x7b) syz_emit_ethernet(0x3e, &(0x7f0000047000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x1, 0x7, ""}}}}}}, 0x0) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000c70000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000f6f000-0x118)=[{0x0, 0x0, &(0x7f0000621000)=[{&(0x7f000070d000)="2b776af6bf51703df9100cbe30f2b0d4d43955ecfa0e1a407d1716cfe1300a158ac15d3a96ac41c98f67369ac03844f44864e3831972d142834392c5f5928d691adbfd7e4b3cdd9146e9ce1c9e2b7470eae573abe54bd55c7a2b6655c00f03673fe674125d3c07f8ed799f64293ba80505f52554ed78d26e7678c20c6edc11c8a53f38b7448e4d613624fa6e89788c9859844fc4d4bbcda1121550a19c377ba33abe", 0xa2}, {&(0x7f0000312000)="f14f1f38e5024f0c4935dd2f5fa2813aa49362f8c8e9ab806a87c47fe9331797cb967f36439c27eaa803d3fa9c86e4f6396e1ebb42bd3b0bfef8aa3ce95bc143084feaff620520bcdd8278922fcbed22ba243b7bff180a6b4529de67845da733186147660dca0d6d9b94c57b69eaa0ccd54aede0f98acd9f21f20459a640d7262e14370673a0613a0da298293dab67e675c999fc3244ca0b01b5b607fcf3b9", 0x9f}], 0x2, 0x0, 0x0, 0x20008804}, {0x0, 0x0, &(0x7f0000aa1000-0x10)=[{&(0x7f00001ab000-0x90)="65879bc71c8bd02325245457094401627e447860b4bf5756972f05b682a5db7a85a1099e6c935b734c5b64cc75de4559f5aa387b24705fb5f4e226e3627748eab308fead3d26bd53ca1b0a6db5bdc89afd1ab7ca0d0564740d50dc3a524c9f1a9480fb521422e1e4ddb4aa0bb33d77525552570d21fe2f039e2995b46198f44c8d6bb33d1f5da80c41360beb90704d97", 0x90}], 0x1, &(0x7f0000a6f000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x20, 0x117, 0x2, 0xb, "ce3d0bdf6daa405c3ea2e7"}, @iv={0xe0, 0x117, 0x2, 0xc7, "96fb6e448b4a572784f125ee19761bfb6ddc32e1b06f609005bb3fbce41918705c4bec8464fae258c4038e4f63b2fa3307bbe512a5e8a897e51896fe0ba3c257c0f90d3ed217009d24b78d77f05f0979111e63714ac118794d25a86bca4a18b4d2c6b1f74b3542b01f6142e260dbbf56cf74d79db76288ecbba0ca088d8b3ab3732e63c1f3bd32b8d0a72a21ae11a3c6760156431138f40152dac7cd75444be920ad19414a3919baf8a936fb1a28d60a32a122de22b4f01562c0331eeaa36f3b556d2402c3ce18"}], 0x190, 0x4}, {0x0, 0x0, &(0x7f00008d8000)=[{&(0x7f0000736000)="050bc6b8328262e846b17edc13fbcfefb3065e4d2e81872845a8312952c5e490df7cb77aa30d41bf2f97f967e4522b705333236508a15fa3eedc83284beacce2631ddf657ef969126a412c31ed122157e4c89e76e9ff5a5ff30bdcfb", 0x5c}, {&(0x7f0000ad5000)="28390f3f89365d57dc0dfa958d9162b86562192b07300fa5af2503999f683ec1aa99d9141d04e196ae852d99e264621f52f589a05ff81feded87e2786ce241f17d2d986c15cf3ee2632b4ee41692c753c32e87f291e2fb13df0942537a55746f41c381b18422b95398c4b5f1d236c71bcd0a9a4574b63879b38f8724ccdc7aefd630be1dc4bebac49716c9568d74316ffe1701237ba99a4ddde5a47d9f9852", 0x9f}], 0x2, &(0x7f0000e14000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x0}, {0x0, 0x0, &(0x7f0000525000-0x50)=[{&(0x7f0000473000)="844188091fcbee59aaec4916072397bc530a37a3983aeb30f4f2f56294163db9f897e7f154050895bb59552eca572bfce1d1572c02ee4fae4fb2159f7e59cbb1ed41bf1970099205cfded95f004110146b02fbe86be0de27b3ed05f0e3ab3f57d76185f7916e86a26df898b1716ce3520cfb8267ff3930ee25246b4588d2bc9d9fa3b4ded13f5234a5f800effeda2caa6cfc91dc3f8ddd0292924e6d934271b38f00df4a998239d5d3709b28c813aadd14e515d2156d7c809698b2214671e1", 0xbf}, {&(0x7f0000dbe000)="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0x1000}, {&(0x7f0000ff1000)="914af1c7ba0216cd5cda75d5180378c6468a515a4e5128cd4bb8d73b7d78995339ff565c68e60c778ede595dd331e5cda06a8f57ca3b264049e66b3a3a7f6368a831af50a0f29a935be68209f928a6d045edba81fe4392f13e16f8e655763596f9eff1ebb1acd020007184bacc1d49df2ebce12d6beaa67a62f8424b8cda7cf7ccaba598495e49fe7d7a4d02ec0088571594d43a259a3039b0686a7df958564f16b44571eb61da469875", 0xaa}, {&(0x7f0000e4a000-0x81)="a96d1c88d0d2f1e832586b88a300a3350ad5412c3bc1a42ae1995f77e1e7f3aa8817b39c9a3e27dedde74562e85afcb7fe92b84a6a91f9260ec3706f22f00642db7085e478da1a97f8d6cb27c037a98fa517214feb9ed4485411013f0f17c567634e1ae589276cfd3b5deca57edfeb807e9575c1bb70679891738369c5657d1e08", 0x81}, {&(0x7f0000061000)="8c99cc765a5650d743892bdf2d093665d97dc4e6f60f93d772742e385329c683a3f6c22c34e12e5b3c4670fbbe052d3af121f7cc34f581df868e9aca86757945d6b81aed37cca994322393dae64726dced7faa854fb8539b26d895741dd2f59968ee9690d372236c2880bf2f6fafdb723062a8675a0ed35d975eb540beb766dc6e40f4b51acf510142642dcb7710d284853d7a611f41f79bf50b84d55ec594c9380f5d7973836a585effacbcf2c0cc8bc05d5a5bf3bfd4c20bffa1a7060fc3db6f3073c3c3a4de8b2acd38d0", 0xcc}, {&(0x7f000093a000)="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", 0x1000}], 0x8, &(0x7f0000a00000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x8000}], 0x5, 0x20000000) pipe(&(0x7f0000841000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000427000-0xe8)={{{@in6=@mcast1={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}, {{@in6=@loopback={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}}, &(0x7f0000997000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000585000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f00000c0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000079e000)={0x3, 0x200, 0x1, 0xed, 0x0}, &(0x7f000098d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000029a000)={r4, 0x9, 0x5, 0xbd}, 0x10) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000be000)={0xffffffffffffff9c}) bind$ax25(r0, &(0x7f00004b6000+0x5f)={0x3, {"ea76d5c552e0b7"}, 0x484f}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x0, 0x7, 0x8, 0xaf6, 0x1, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000001000-0x8)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000565000-0xa)={0x4, "5d32f6f13de6"}) pipe(&(0x7f0000203000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x80000001}, {0x0, 0x21e5}, {0x0, 0x489c}], 0x3) r2 = socket(0x40000000015, 0x805, 0x0) connect$llc(r2, &(0x7f000058e000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/20 01:55:54 executing program 3: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x6}, {0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fce000)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x1)="", &(0x7f0000172000)="", 0x0}, 0x20) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r1, 0x8000, 0x5) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000fce000)={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x7f}, {0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x8c7, [0x7f, 0x5, 0x9b0, 0x8, 0x2, 0x4, 0x0, 0x7]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000006e000)=0x728, 0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xe9, &(0x7f0000fd1000-0x4)=0x7, 0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000fd0000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fd0000-0x4)=0x60, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000c08000)=0x7f, 0x2) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 01:55:54 executing program 5: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cdb000-0x24)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000075c000)=""/4096, &(0x7f0000cda000+0x463)=0x1000) 2018/01/20 01:55:54 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000b0000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x0, 0x1, 0xc, 0x0, 0x200, 0x3f}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000d65000-0x4)=0x0, 0x23a) 2018/01/20 01:55:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000042b000)=@assoc_value={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7fffffff, 0x9, 0x8, 0x3, 0x61e, 0x8, 0x3, 0x4, r1}, &(0x7f0000b3d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000fda000-0x18)={0x0, 0x0, 0x30, 0x7, 0x5}, &(0x7f00004d9000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000001000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r3, &(0x7f0000001000-0x70)=[{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000-0x8)="4d0c2924f35f7989", 0x8}], 0x1, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x4c58}, @iv={0x40, 0x117, 0x2, 0x27, "1f09257901654feb6e6096e33cedd7f2c72621cfbffe954e1d5829636433541053d0de9f2a7925"}, @assoc={0x18, 0x117, 0x4, 0xcd}, @iv={0x38, 0x117, 0x2, 0x1e, "389818cc6cc7e529329d11505542c6794551145e6f698d8f5021cd17363b"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff9}, @iv={0xd0, 0x117, 0x2, 0xb8, "b0d0dd4c5bf097ba9d97c45486d704490d7d9ee3673c8b5c9fc3b5f4ba902ff9a18b3a749b99487f58cffe9859e6c31ac2fa44d2ede3fa3f9aca3dda7a1841c00c3dc0b6c5cf0e50d2e7b6d2b4c0f193d1795c2c2b24903526e451770661a05bc3938ee05f3a8a38bc644455bcf875a9990946003ae624566c6f305218cc999e794d8849966049c91ed068458141dccce37a95f478003d49cae51d24e0d82a7ff899da9a9e1b1545383b82ada3eb69ec08078f4be682178a"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb3, "bbbfca5a57a1ea8b8c236d91ffbcb8ea7d907326f10dc384c22c132c05a4e66bf77aabd9c310a6b68b0096423ad5cb1705bf75f1430bd410d9d8665049f7e9bba10dcc941ae6b87ad1a4e62abd0387520c5e035a45d2af5cd8fa3e400173fcc0e64be2ff7a945e946c940147faf95b7f43fa5d85480b2268e0284d69abd98e16e53d856d417b28fe5a4d936c756855673d318187ce8f7a22f77a7f9e03c09378c464eea3548b7883a6768a533b70c587ab1b67"}], 0x288, 0x1}, {0x0, 0x0, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0x63)="d333484012efc4cd41f794bc237b3d4895738f47891ab63c98a75a692979d51ff8ba73ad8c4f497268c1de1c2ff10668beec355a6a5ef359046485d35ca5fdaf34be279f7e95eeb6ae38d2a79e238209077841636c90d2adfb84d140b74e300f7676a3", 0x63}, {&(0x7f0000002000-0x32)="1a32b7e33bb6f65665515a9cddaae615119f558834360a5362f4d43d7fc0db402e7a34a7bd1454283cbf0fdc71cccb296803", 0x32}], 0x2, 0x0, 0x0, 0x40000}], 0x2, 0x20000080) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000089d000-0x8)=@assoc_value={r2, 0xcba3}, &(0x7f0000a6d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000783000-0x14)={r2, 0x9, 0x7, 0x5, 0x8, 0x7fffffff}, 0x14) 2018/01/20 01:55:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x11, 0x0) bind(r0, &(0x7f00006fa000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef164622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0xd3) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000286000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:55:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x81, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000dbf000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d2e000-0x10)={0x4, 0x8202, 0x10001, 0x1, r1}, &(0x7f0000f70000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000698000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60c", 0xb) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000397000)=[{&(0x7f0000545000)="df142d6de025d818", 0x8}], 0x1, &(0x7f0000b5a000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000404000-0x38)={&(0x7f000050b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000028b000)=[], 0x0, &(0x7f0000265000-0x6)=""/6, 0x6, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000c07000)={0x10001}, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1f) 2018/01/20 01:55:54 executing program 3: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x9, &(0x7f00007db000-0x48)=[{0x7, 0x9, 0xfff, 0x5}, {0x3, 0x1, 0x5, 0x80000001}, {0x1f, 0x2, 0x7, 0x401}, {0x0, 0x2, 0xffffffff, 0x6}, {0x5, 0x1f, 0x5d2, 0x2}, {0x9, 0x2, 0xfffffffffffffffc, 0xde53}, {0x6, 0xbc, 0xfffffffffffffff7, 0xba}, {0xff, 0x8, 0x7, 0x8ef0}, {0x1, 0xdc3, 0x3, 0x2}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000d000)="", &(0x7f000000d000)="", 0x0}, 0x20) 2018/01/20 01:55:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f0000b8e000-0xd8)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) sendmsg$netlink(r0, &(0x7f0000c6d000+0xa81)={0x0, 0x0, &(0x7f0000279000)=[{&(0x7f00008c0000)={0x98, 0x39, 0x801, 0x4, 0x1, "", [@generic="1812ab016c5aa50cb8892c64c639040c3254c7faf27d71b667fb89c1f6fb6bec70bd6596c3edab4c1db6bcb4597e0eded571c2a255ac091fc1b5cbc9bbc82c063ec573026d8f3813feadb56828819417244c1e1bfa6122f3dd89407d2ac0e3d9316b6ce87f7ed92963cdde37d1cf77e0896cf1b701637f3c67f58d256e6723bf23f48a8fb7262b"]}, 0x98}, {&(0x7f000090b000)={0x9c, 0x2f, 0xc00, 0x3, 0x0, "", [@typed={0xc, 0x55, @pid=0x0}, @generic="6aadd51ff428639f54eb08c7ca646e68a309eec8e30eb0850a319af9dc291b31f589f1473a0ba745175849d77dc6708f19d3c7d9a71240ae551432bd591a45dc5874265bc1b02c1f928e2379c867f7f4dcd6dea2f19f60480727a805c3ebfcfb7acfb3d0603be1cc458bde99e9992144e2e64baf47f6f25649e342d0f14897"]}, 0x9c}, {&(0x7f00005d6000-0x15ec)={0x12b4, 0x3c, 0x20, 0x7, 0x0, "", [@typed={0xc, 0x93, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @nested={0x1298, 0x40, [@generic="7f8d351d960bb19fc9f3df5ca4c2958c92af752b368c215cfeda1efc50b5e437d4f4a165e8923012e7e1f3b5d6619224b112974596c4c40fa1b45f1c9c75a0f0cdb45ce0f986b424e62a7381af37d4afbd37cc1405091d3d5a4dbbc96e2094554552ce0d49ddb53ef15bf7da08a4803f5ae3768822835ba3e01beb549cbca33e652a222a9788721c65ca3405b74329f8fa82761f65013a36e779f5ced144e0f547d2ceb9851ffcfc1ee2915943270ab082d408bec3b41d153747686bd9570a6318", @typed={0x10, 0x40, @str='em1+!\x00'}, 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@typed={0xd0, 0x6c, @binary="3e65d699566f8ba438abaa053b2a8dc06a0869d2123349f35b2fb9eb005d5b59aad16bbf2a16955641e0dd4ec46029d3d7b24af917b551b9db3b211010c5b6afb643295e29f81884877b00918dd1a24f1e52b23cd013944b536479d0e8911141e4a3932bdb231c47e9f119e291e8b436a330b3419dd5dfe9150d3efc01a5825817e31244310ab4f4cfcf35e4b262445d4b9566644f2453d438390a4537e4ce8191e8c4cc6416555cb25404640fa7bc83ed15d2facef111ac10c5b49dce03daea2f2f6a02ca"}]}, 0x10f4}, {&(0x7f00005f3000)={0x1128, 0x33, 0x200, 0x7, 0x2, "", [@typed={0xc, 0xa, @fd=0xffffffffffffffff}, @nested={0x48, 0x5b, [@typed={0xc, 0x6b, @uid=0x0}, @typed={0x10, 0x14, @u64=0x8}, @typed={0xc, 0x25, @pid=0x0}, @typed={0x10, 0x33, @u64=0x9e9}, @typed={0xc, 0x92, @u32=0x1f}]}, @typed={0xc, 0x2, @u32=0xffffffffffffffc9}, @nested={0x101c, 0x24, [@generic="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", @typed={0x18, 0x6a, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @typed={0xc, 0x1a, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @nested={0x90, 0x19, [@generic="e1b3c53281e8539304562dae177b5100e0185d732f42fff3a987dcd407205c5c2996c8c5b7aeaba16fd7e54983b1223f8ed4f22a31e91bca0bc6b7ac70f4853d7419670dbfb4b762750e79d9f6038b736aa923db3206506e3048040b3f36e0ef52c2048f4b288b93e0e823ac729b24bc272547ae570db1257a39ecbd8d8ac4a22caf946e0783918627"]}]}, 0x1128}], 0x5, &(0x7f0000d6b000-0x40)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x4c004}, 0x40) socket$netlink(0x10, 0x3, 0x4) 2018/01/20 01:55:54 executing program 0: mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(arc4-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3", 0x1) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f00005ad000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003a2000-0x4)=0x14, 0x80800) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000046000-0x1c)=@req3={0x200, 0xfffffffffffffffa, 0x3, 0x369d, 0xffff, 0x20, 0xc34}, 0x1c) sendmmsg$alg(r1, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1", 0x1}], 0x1, &(0x7f000006a000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005af000-0x10)=[{&(0x7f0000000000)=""/4096, 0xfffffffffffffeae}], 0x1, &(0x7f00005ae000)=""/0, 0x0, 0x0}, 0x2001) 2018/01/20 01:55:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r0, &(0x7f00006e5000)=""/66, 0x42, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/20 01:55:54 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x0, 'ctr-twofish-3way\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7d000)={r0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000001e000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f7d000)={0x0, 0x0}) 2018/01/20 01:55:54 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000006000)={{{@in=@loopback=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=@dev={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}}, &(0x7f0000006000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x9)={0xf, 0xe, &(0x7f0000001000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfd}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x8, 0x6, 0x8001, 0x5}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x3, 0x6, 0x81, 0xfffffffffffffc00}, @call={0x85, 0x0, 0x0, 0x30}], &(0x7f0000003000)='GPL\x00', 0x4, 0x45, &(0x7f0000007000-0x45)=""/69, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000007000)={r4, @in6={{0xa, 0x0, 0x7fff, @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]}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000005000)={r1, 0x0, 0x1, 0x1ff, &(0x7f0000007000)=[0x0, 0x0, 0x0], 0x3}, 0x20) recvmsg(r0, &(0x7f0000003000)={&(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000005000)=[{&(0x7f0000005000)=""/140, 0x8c}, {&(0x7f0000005000)=""/20, 0x14}, {&(0x7f0000006000-0xf6)=""/246, 0xf6}, {&(0x7f0000006000-0x9c)=""/156, 0x9c}, {&(0x7f0000005000)=""/197, 0xc5}, {&(0x7f0000003000-0xa0)=""/160, 0xa0}, {&(0x7f0000006000-0x7b)=""/123, 0x7b}], 0x7, &(0x7f0000005000)=""/183, 0xb7, 0x1}, 0x10000) sendto$llc(r5, &(0x7f0000004000)="f307aa1de7e6a6712fe40fee62618e4c74c11fd846ffa5578e8a7049c9f1c0bb633b86faa0f1bb43f15c157ec980a418545f2f5fd3f4e02d32b2916f335063edcb5e83088e6b294f7257944f9c72a579a9d603f5d66d0903d0d53793795d1030bacc2b301d73092d482f385ab581c6c97196114f5806", 0x76, 0x20000000, &(0x7f0000004000-0x10)={0x1a, 0x1f, 0xffffffffffff8f67, 0x522e, 0x5, 0x88, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x0, 0x2, 0x0, 0x25, 0x0}, 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff5000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x1, 0xe, 0x400, 0xfffffffffffffb60, 0x1f}, &(0x7f0000026000)=0x20) 2018/01/20 01:55:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f0000dee000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a71000)=0x0) getsockname$inet(r0, &(0x7f00008ce000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000331000-0x4)=0x10) 2018/01/20 01:55:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000017c000)={0x100, 0x6, 0x6, 0x100000000, 0x4}, 0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f9a000)=@get={0x1, &(0x7f0000600000)=""/93, 0x0}) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005bd000)={0x0, 0x0, 0x0}, &(0x7f00005bd000)=0xc) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004e4000)={0x0, 0x0, 0x0}, &(0x7f00005bd000)=0xc) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000212000)={r2, r3, r4}, 0xc) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000715000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000942000)={0x3, &(0x7f0000915000-0x18)=[{0x7, 0xd20, 0x6, 0x7fffffff}, {0x2a, 0xffffffff, 0xd8, 0x2}, {0x5, 0x9, 0x7, 0x3}]}, 0x10) setsockopt(r0, 0x3, 0x66, &(0x7f000091c000)="a6b5215eb3cacdd890db1a0e737f606a38abf0", 0x13) sendto$inet(r0, &(0x7f0000817000-0xd7)="", 0x0, 0x0, &(0x7f0000678000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000846000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003bf000)=0x10) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x0, &(0x7f000074d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000e2000-0x8)={0x0, 0x40}, &(0x7f00002c8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005af000)={r2, 0x7fffffff}, &(0x7f00005eb000-0x4)=0x8) getsockname(r0, &(0x7f00007cb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000877000)=0x3a) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00007aa000-0x8)=0x5, 0x8) r4 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r4, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000be1000-0x4)=0x4) 2018/01/20 01:55:55 executing program 0: pipe(&(0x7f0000bc5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8eff1af06d0707d395c08b1c49431c45"}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x80000001, 0x400, 0x400, 0x5}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0x7fff, 0x28, 0x8001, 0x5, 0x93c8, 0x3, 0x7, 0x4282, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x6}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000005000-0x78)={0xfffffffffffff001, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0x2, 0x54e, 0x4800000, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0xc1, 0x4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000)='reno\x00', 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000007000-0x3)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000008000-0x50)=[{&(0x7f0000008000-0xdd)="6cedb173099dd7cf30ec13b06e1936aa31a2861c478a27d8f0fa21349955ee03fe3977f26a8f5d78bb2505dbc902011f9cb0d1a0cf8a09656aac5b3cf8f2b5ad0541f1253e920b5a19eefc773a96cbac2353240ce221ad90414ab9194c9b14213c5a0654d37dd8e48d6b557d1a8a00db85aec49df65a071a04a25b9b5eab1df222161b44bd0c7cb19d13bbeaf8fa6fac28f39094dc3edc95eefd007d77087b394f36b5f19a7bb9fa7336d637995608106b49192bd9e8132bf196558f1c4b4f9875e9f847cf783887c97cb4d191f6442d6f6fdc139615541c85006ec6d8", 0xdd}, {&(0x7f0000007000)="", 0x0}, {&(0x7f0000004000)="", 0x0}, {&(0x7f0000006000-0x1000)="4230b665cc96cdb4609b30b81d3db098a68b53cffe9421fac07adf924b45d5eba47489981542342ca164e80171fe23fa19fe00ffbb7e3d18beb6cf4f4a472347311727165c51fd19d615cb4860f757faca33ddcc145ebb875f5028eed0f13a31b7519bc156ed5c061b8511d306cad8b874a0763b226e1479e928802502d6d6628fb75abffa6a8b2cd3d2eeb207d8f30c62d97202667cad9e7c52c714c7ecf9cc4415e68e3a8fcfa8985a60939fcdc138be06e4fb265e63e06c6ac1742e6d249ba9fe9ac91f25e33dbc25a11be82c4139f8f6b5f3a43fecd7cff8c1e1769f983263ffb694023a8a83e70252d5651211e7ba68cc4d11ec52d27bd546cd1e784f250a92a4c5a63a23cb4de9d8fd8d2c4c03592438d3637531e219b9bdd94ed47aa13ac49203ef659371ead4390f4d283a3a81430c73d52a1ad4097160c958fc6a91baa2b7a9bf7ef4b700d670cfb91f9c5fd8f2ae921d1e79ba977879f1e783fd5d22ed3db70d28c688e66eaaccf72e5b118394be8872c9f7f9deeab5fee6b638f2ef1fd219c23eb69fa0c2187b47366f2b5193b69336edd41a894c8d14b8e2a1f60e827523d3064b37a7e2bc746f03e5ec81f11a288060ce62b4f2744e8f160858036a2938203241848efdab0c2e47bac0b0ca3af5cf74f86015a0b20c706546cb3ad37b64b8413647deeafd633d12fd44505522cdaf47f897ff999f6691500a0b566690bfdda5c991af11c343ce9cef57a044e2da7b98d49f85475d0ed4c5c6a20c699081ec8e4e1af645aa542eddf1c6f1d3397bfc37350caa729eb5c31fb9307faeb27c50e9c02f2825f760371ed52f1928adda6d769848dd3f9dca53b032de8f8f587a28ebd3d956c830972f981ca3e875bc3c4c2e228702c601f611cd1aff860d2dd4cba7f5985ec7ec26fd0ab052f0f01e8e97ff5674556f1163c26a7ea04278a912e53306ab305594ee0b0fdd6b2aeb4e8a828e8eab87cfd08d65aa359c3e1cb37115dc67eae7c6c67a1968cf7cf97aa64ca634ab2aad0f22aee204aa4a770a89355f5aa0cc320453b9e46372a8a4add5e2e065dfb299a6fec45037de425936e45d5c7ff090f2602c3e335288c8123b62b71e418636fb7085f2b1f33899563b0d02005ed591c42662453a15febe98c15c34c1d9661d12b72721f4c71054c6a7673cb687ba1d0efc4704c7d50773994cfbc468a3bb3c046ff315d88743e0c2bdee54149142e531b53c2af79fb38b02c862bbf05acdec9213a17f6caa3956687b79aca2e0a00c5c3cd54f1e4b089b43928102fee57cff0abe904523689b6bf5a79ade0c8cb6574ac53fcb835eca5793f10ac7305eee9d23aa477b71096cff5868a35bb34917751a329cc8bcc0bcb931fca4263b0dd646d59dc4ac30515abf9ccb94688a5cd44cedc68a6ae4512ffcdd2e9ec02234752a18c0180c9c865a802a1ad1a8e92c9c8795561a6ec835236034745e64be2be1a48366aebb543bab8b333c7382e95fc61533a77cb33a6bb3e8649130dc76f9beea317733d2ab80e0399114261476f7214407101a6433f10b60aae9741783ae1ebab6ad63d954d1e15eda290bd96931346b4dc8b2c1b2c8dfe424a59869ece930c72d8ec410efbd42bff5924a4e493e74c3313d67d05d5d702a29a1f676e3d7ec4a7efaf1996fd87c8749f50ed1ecbf14a524021fc863f998b493a2810755a4d49497e890927bb53d5ae6eb6c33b203384465544276138ead557515a4f089d5d1193b1b28ad96d6c042c75ed06fcd31a6340dc1c4c2b7e1a44aafba5a2b67e1d029bbff294dd563f27275874183f428dfa67fadae241b79f1846c79a5533777d8245766e37f19fed2627de7e674402515c86b49e0c72424b8a405d9881ab7958a732456555fb8e5b52bf3eec7903716c5f0ef853118361e2985e666f6077a55aabbea06d56b9c113365978e46d196733f101ae2ec962bdc9af3993ce1291aef6730dcd3ba63b4ea62352031a798c7c17af5ee90d4fe26ee7cdb8152c70b28b05c877a585e5b976db237d191deadfd9ef4fb47c6feb96f764c15d445ba7774a7fb18141718f84fa7d95a7282f69698978a064ad41288322f403f2248a75c8d80f0cb5807d3ae204de515d1eec146d02ae22d56116a46f99e7103d54861ce554a30b1f39e06e82a524c99f24a9966b81e391beffbcaacaca0ba8664804e72e1e3c60250c628202d88794aec10d4589d4eedf256f32f9f40d5b7035e210d2182166cea662ff611197ee3546f994213768be1773aafc03ab0e8e1925991aee9c4ac40ddb00891ce9e909f54a0b80fdf3417dd3f1105759da0c07267daf6f204fc7718c376c99e41d2d667ce300dbfcb89e0049ad75886f5cf68d2c6c7500d1d9186acac6d2163807f06280defa7673d0349f4639795bd914da3ce5c2045a8625c1b58aba8aa9f528b50d4263fdf1e23a9a91349e1c6d9cac02e8cfd000aebe280c95fb7950ee5024574ee35d26c97f19a01432108c0d7310c91770fb7c764a51ebd74612747abd91f7626bbf9e41a4d8d69ef54b312676ae1c207e03b7351ee0b8db2d103808e4562e9faa071d1b301761a272c57933d3caedadeee5f91015e2e6e68280d7fa1c57601187f622f91db52294b7aac2bf2adf3bdc9920fcac5a9f547b59d7663fd969ea35b56199a14a312a353c08b5f2dad488f150bcd450b46570c3b34a6f5858e9c7222ef4fc16b332a1140830d5791c2658b7b6da7b9277661135429f12db73fda8493c6b58ee0443357779b329e3a999fa88c0f74e5aee193ae04df6a6c0059a3810965ea67163ed69b2c738d9541cb2f26446e632009391311d9ef1c9c2a8eb42364ac2ea7a2b3a4fbbf4e486a0c0bf1c14f70889978c0a1f688be7a661c6f9ebec848a09575624313b8bb2726011a506b8cfa00b35b8ff58982036ccb0ab612ba1d7962320aea869693fda51608c075a2291de9192d408166e580332a415e8994f0afdd21d8d288109bbe3a78c69b63e705edc7c3fee62583da3e18b3131c003f57bbdca8307dc82f63a4994010a9365829bfd6680cf686d9a6a486b37f5a35c1da011ca19ea89544fe9228d595c564537681115de2ee4996fca7b30368aa4148e0eb07eacd9e02438a8ed9b1686827bb17ec576478a4f1743528a4c46dd82a3efc2cc784c5e2f870ee16e4df0aa11915e9e45bdd6b13b6ee5ea23c2cd613a297f4747b23ec921918acb148a391f9f687ea2cfc3cc5343950a82d70abeb8c111acf3f17efd67b0a955a1f5437f869126c1be98e49f7d17d9bbe6166c7798d6a2492cbd91fd7053808d263c94696cbe59eb81d844e158ab4e64e290b8a194e3563d8fb8a810ac842c588ed400a5c4df001a3a77741c7f68ffd71c306e552e51289a2fed2e2118c5014d78e507f1ef5df0820922f2e973c0b7b0066242786729331f99b908a698211ae05fd37c4f02e3513af3a931d00cc17fd6c0c12c99a0bc77cd3d8b1a33835179511a9d2a5b15b680bdbf0b5cc93c3e6b7e001f2d648060c821231876c078b484534c087d171b5683f4aca72d3ca1cef34a5940b6a6ea6133c0538a5c7109624f6726bfacdef3b9f1d049c2ea39a4da66e429ddf00e26b7e894d9fbbdd81f98bb0ecdaccaa458a349e294425c6d06a2a0f75c58c54909beb1cd20650a588cd6da90f4cf6a793a8b3ae92f6ece358eb1611f7eefff4d44aee4a4be6c42701b9867434969418950a1085d360950241abbfcb8402545c79fa0cb84a443ceca30a0a47b899e908ffa2519e83a3b22d710716d21744595b3630affc8283c539191ed29e78a57c2de7fb15bc4ee3b4becaebe9f62e382779237ac226c28c5b6bef89dcb2bba685d865fef3cc6a9a9caf895eb8f2d3295ce6c2b29bbfc6b899e64a5cf2495c7a4102807e5f3642e99a94638d64eee9bb74072ca6764241666b107c5f61eec7cd69a030d2fa89be169587b55a2d219e256f627830847f080b86fb419c9031fd1b4f476809279676a5033382736dc0d8909e39836fc831caf0c8eaa9c8da18255aa596f6aab1d5002ee3bbb83ebccc4c4b78ccba353fa7230e19d9767204c2c23f9291eecbd2d87648228a5b3b092ea1a4417fa4a724dfc4eb4f6c7e4b4019ebd8394dc68c6728a1d88d34be21a6c9a81e60629569c7e4695dc28a33a90fe836e18aef261ccf671a06d1dac4cd0420c88330957b1c5fedb7d864be860db071e46e4383c7137c66cd3ace23627f864e75c28cd8bd778796cb3c7dad3cda72908024a97bdba1babc52f6e7302255d7f3af81a1c87413af59d1d2730316743c69eb2180643562ba267cd5846cdc935dcefbd99704acf74ecd626fb9cebdccef3eca70cb21bee13b5f6fbed81abf28537132eff2974e758c3ac8fd110abecab8a280606110eeebaf12fb3dc4930799fc7fac31c4133d09e7b70ea5f5f452dd352e37461968075a53434451b1b3261ce04760a13f74fd6d541f773125a483e7ecf5096d4e860ad9454e23e9b220d6a85ab6df772dcae8b2a93a2ef17d15022bcbb5159fc6f40b49185ada56411a7649bb07d736d65f3a15671a4edf2dd3934b4138b75c9bc5a08ba2334e4ddba56a45d8347339cbbd7ed3ccc6aa0a26722d6dc63fe85fca8b7b0f150b397e6aeeb452ac8ad4da80e0ab8b9e3d3f1730004ef5f44f982cae89c489cffe3d86903eee006a6aa2139aa3dff8887db3d84074f5b945197580b1fc029fc3b968fe1f432c75bec36827568ed35aa0021809a42376b171afeb73f27215aeabce236292749823b8a15df4678db6652ef179674d40f26887c44c15d2f4e53793a5cda42dab4e80fed354a7a992988cda5c4fca4df34fb74dde63afe9a87d2403cbc47a65a717f0a7c586a8a6d2f6d20b103febd45ce8b0c08010840e23759a87a96812ad3653bef717018e6b81294af13b69f42fb78d7b0c7e4769c7c42a0ceddd627169890f9d79e3ddf8dc406dc56b661f9eb95af1ab5fc30dac86914ae6fb6d9f373fe494d4366f5e48c260f542f37f69fc089d98c43be26c5ecaa6fc7bf2b84311f1f5ce5316bdd3c9c229a6237787d6a145174b9f714fd9e69761b65b5e55b781fba3f37b08bbdb01586f738a358ef5e5ac5b1d9f053fe811a231308e16f3f8ff39c6794da421308d3c6785c5077da09766a9e8d48da3c2dd599cf0718babc6fdd42ad35037829de31a7eeb3404f6148772eb773ebec94320c86873d4eb491a28e40c1ca3287fce5546381e0a5fccc9d6852472cf922825e8b895bda5e5074d037fdcf5e5306db1d5984b2d5c51954f5e06001389ed2f5e1bf773db7d8e358d1ba755d46dc26c2087ddc4317f2c650f8815ec70fb9382502c7fe619b2138e50d1be8f024c613e3b3a776f43f3202a5f1d4c41105f8a4c0e243dcda90d9dcdd5aa177fe753cc121942be04bc6496419771e585400f8bcd1a6f8e62b54857c6d4b247af5c24d4e488a5a4163582220860def42910babbf01ba68cd47e89956f0c60d360aeca2ada1968f24ebccecb560a280088bc6e9d3d4edf1600f055c3440331d555a9533f2fb75d80399478ee3e840772c9e41969ac034fe01c1dafee6df434ca9f60360126f19aae9cc214d60453be4c5abe8e5314f3c0c85be6c9d8822e5b4b1e472b71f01d8c766ffaec975f6e9b4371457da97d8283c97e82c1021f397d095580125c42d707ad8fffb5dade00db0ef70c214c251b09305be9354af1e075302ddd18c0192af6fe75b925c3527a252ea740c3cc72c3495eec0acb9d893c0d539fff08768bdb7aa567179a4906c105", 0x1000}, {&(0x7f0000000000)="", 0x0}], 0x5, &(0x7f0000001000-0xc8)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x80, 0x117, 0x2, 0x69, "c6f6affb2820af76658d0c395abce8e1910e37effc30f0c13f9fc288fe46291939dd0682177108ff6b15fe6c25e9ad9639e30eefcaaf870e68fc1dcedbd22b70061008bd2468dc9ae6484821f41aa219164ebe3794f3cea6c080ab6545ecd545ad5cbe54a6533ee452"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xffff}], 0xc8, 0x8000}, 0x801) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000004000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000009000-0x50)={@generic="7c0047619c01b5b287b717a6ab688193", @ifru_data=&(0x7f0000009000-0x20)="9f702064ebfff406e4e72b9b35a11a7b61424e65480114c86699a2fc7041e501"}) connect(r0, &(0x7f0000006000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x0, 0x0, {0xa, 0x3, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}, 0x32) 2018/01/20 01:55:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000055f000)={0x7, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept(0xffffffffffffff9c, &(0x7f000038d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc6000+0x80c)=0x375) sendmsg$nl_crypto(r1, &(0x7f0000b89000)={&(0x7f0000e38000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00002a6000-0x10)={&(0x7f00007ff000)=@get={0x100, 0x13, 0x425, 0x2, 0x3, {{'drbg_nopr_ctr_aes128\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], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x3}]}, 0x100}, 0x1, 0x0, 0x0, 0x8004}, 0x4000) accept$packet(r1, &(0x7f000039d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000812000)=0x14) 2018/01/20 01:55:55 executing program 1: pipe(&(0x7f0000148000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000175000)=""/28, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000058e000)=[], 0x21f, 0x0) 2018/01/20 01:55:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000056a000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000a37000)={0x8, 0x10000, 0x5, 0x8, 0x2, 0xffffffff80000001, 0x9c}, 0xc) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008bd000)={0x0, 0x111}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000296000)=0x0, &(0x7f0000290000)=0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000f52000)=0xff) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000612000)=r5, 0xffffffffffffff67) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000780000-0x4)=r5, 0x4) sendto$inet(r1, &(0x7f00004b5000-0x1)="", 0x0, 0x0, &(0x7f0000d98000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r2, &(0x7f0000f5b000)=""/10, 0xa, 0x12040, &(0x7f0000222000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x4, 0x3}}, 0x26) sendmmsg(r1, &(0x7f0000d1c000-0xf0)=[{{&(0x7f0000035000)=@ax25={0x3, {"a976372427d807"}, 0x7}, 0x10, &(0x7f0000d74000-0x50)=[], 0x0, &(0x7f0000808000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20000880) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000b1c000-0xb8)={r5, 0x6, 0x7ff, 0x7, 0x1aa, 0x8, 0x80, 0xffffffffffffff80, {r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0, 0x1, 0x6, 0x7}}, &(0x7f0000b25000-0x4)=0xb8) tee(r1, r2, 0x9, 0x7) r7 = accept(r0, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f40000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000313000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000ddd000-0x10)={r6, 0x2c, &(0x7f0000d87000-0x2c)=[@in6={0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8000}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005b1000)=0x10) getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f00000cb000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000852000-0x4)=0x14) sendto$inet6(r7, &(0x7f00009dd000+0xb7f)="e92bd4033729695b3f379491bb11", 0xe, 0x4, &(0x7f000012c000)={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000037a000-0x39)="b8a69479534fd663fce46bc3b020a55d92d5daa1efc174d0012a1547b3e616b9b844bb8fa2542ba04d0210e4a640eec3cd09c9296ab28692c7", 0x39) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000c7d000)={&(0x7f0000151000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) sendmmsg$unix(r7, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg(r1, &(0x7f0000163000)=[{{&(0x7f00002be000-0x80)=@generic={0x0, "84481855aa516ea79860a9a7f7ae5f3db594ef733e5591a7998cea8205b6b99896fd0927f26b4faa960a4aafe5c0ab6a0464d975e428d49652c9ee68e8002b820ff9c3ab39d9f764b40250ac0ab8b68555a02b1eda09d6d3d2f4417f94ac7ac84c2fd248b5318359386d51c2fc026d9d1320e663ea401c03c3f5a87350cf"}, 0x80, &(0x7f00002b4000-0x50)=[], 0x0, 0x0, 0x0, 0x4000}, 0xfd96}], 0x1, 0x4040) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f7c000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000940000)=0x1002, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x3, 0x1f, 0x1000, 0x80, 0x8000}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r2, 0x3}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000004000-0x2c)=""/44, &(0x7f0000003000)=0x2c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r2, 0x10000}, &(0x7f0000004000-0x4)=0x8) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x1, 0x3ff, 0x0, 0x0, 0x2, 0x20, 0xa0, 0x1, 0x0, r5}, {0x1, 0x100, 0x9, 0x1ff, 0x2, 0x100000001, 0x7, 0xffff}, {0x4, 0x5, 0x8, 0x800}, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x2, 0x3, 0x9, 0x6, 0x401, 0x9}}, 0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r7, 0x80f86406, &(0x7f0000003000)=""/221) ioctl$DRM_IOCTL_MODESET_CTL(r6, 0x40086408, &(0x7f0000003000)={0x3, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000005000)={r3, 0x1}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000004000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x14) setsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000002000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r8}, 0x14) getsockname$netlink(r7, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000008000-0xf4)={r6, r4, 0xffff, 0x0, &(0x7f0000009000-0x9d)="9d5bad3595f1193c7bebbbd4d8e23a91cb33e4ae0180f759a05d6144ec48383440c34f47d65381fc15f8664ec25bc09a9b63ed6bbd2845564730aa4d0d9d0118dfda5fbc629c5492182d5a1f94f8c37b9feb9e914592622f3b5bd98d83073a8bc357e74ac587f783eb16624f679051ddda8ea684acc63970da54c2673f4fdf83fc10ed00ec518d735a2ff58c773f32dc1c1e79bfb41d6556fda31fcf14", 0x2, 0x6, 0xfff, 0x3, 0x1ff, 0x7fff, 0x5, "b28c5e15d98f8ef1d8a2744a03e440e5cfa60e4482e10b54b6198f49c9166945a414486b9471723d6fa2b54f9eb35159d39a28d567afe98f4627fa3d72453416d686cf9a1abd5daa4ac5e8cff56ad3d2a8b363e8d01f1f4bd2ba2e7cb3991ed3d3557e5ae1bb87c7ab103c9d5448f2292402dddce304159a62080f2ed4d3c04e37d468b9cb743b1aec06264c4b51fd0c62d1b2be3edb579c0f89a0a5d4fe458f7d61c1adf92fa5aaacbd1e6e65f449f0ae203f32e0189875d68984a478a26ba9c186bffb21b602e406b0e45e"}) 2018/01/20 01:55:55 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000ffa000-0x1)="a9"}, 0x10) 2018/01/20 01:55:55 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2801}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000001000-0x4)=0x0) getsockopt(r1, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/20 01:55:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) bind(r0, &(0x7f0000200000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(des3_ede-asm)\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f0000a23000-0x38)={0x0, 0x0, &(0x7f000066d000-0x10)=[{&(0x7f0000103000)=""/186, 0xba}], 0x1, 0x0, 0x0, 0xd47}, 0x1) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00002e2000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ca1000-0x20)={@common='gretap0\x00', @ifru_flags=0x4000}) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f80000)=@generic="b2fdb1f41d11fb1b95cd38ee3a392505") sendto$inet(r0, &(0x7f0000fc3000-0x1000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344984ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3e, &(0x7f0000fa1000-0x4)=0x400, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000)=0x0, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00001c6000-0x1c)=@req3={0x1, 0x5, 0x200, 0x9, 0x6, 0x4, 0xffffffffffffedb7}, 0x1c) 2018/01/20 01:55:55 executing program 1: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x8001, &(0x7f0000f14000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f14000)={0x0, 0x0}) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f13000)={0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xa0, 0x4243, 0x0, 0x20}, &(0x7f0000b88000)=0xa0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f13000)={r2, 0x8b, "cf236170e2202524e04ef4bbd91df28319f30447dead462b1e79e17859943c14cac16d1ab0148ea7d57b1403245a264d4ce8c1186fa74921a0de7b655079a927d4f148bc029c5930b317c0d533f595c32b457b1bd238dc7b70a7ae163b89a86a58efb1c7d113427c9824a7cafd1d835a96ab5addbb0b1aed46d5d8d6f3c0e88be25c2a708db5cae7aa4c11"}, &(0x7f0000a93000-0x4)=0x93) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f14000)="1214", 0x2, 0x10, &(0x7f0000f14000)={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x84}, 0x1c) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r3, &(0x7f0000f16000-0x71)="ef7ac1fdbf0fe16a1b66075dfd876401d1c57d1c86465f7d791829f7bae24b7d4065f89748e5a53fc0e10631ebe4489f5e5a241d9a6a8398a4f5c2a33f5adfb06965ad5c2399d9566799e9a3af23927111215f8fc975bbcc42e922bcb1b8554a29a7aaf02e304f4f6e3bd3d13eb3e76263", 0x71, 0x4800, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x1f, &(0x7f0000f15000-0x4)=0x4, 0x4) socketpair(0x12, 0xf, 0x0, &(0x7f0000f13000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d44000)=0x8, 0x4) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000037000-0x4)={r0}) setsockopt$inet_tcp_int(r1, 0x6, 0xf, &(0x7f0000ed4000)=0x7, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000bef000)="a2", 0x1, 0x0, &(0x7f0000fba000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f00000e8000)="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", 0x480}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000004000-0x9c)="e50108047c19074e32b1326076ee21289dcb1d24306ab359cdb756eb9848fee03b82729a413929b9a86a8dd75d399c94ee6fcc3ef4cb88112899419569448ef85914eeed2ec7cfc9b7ae46faf860d0dc0b0c0ba99a1201001f4d0bfbc1b05262b7717ce74c1829ccafa4c4a7f98793fd7b0e2daaf9b02f7e4a1b6cd9b8ac461075ba620a5b7391f2e4f15e31b53b20432f1c552a46675bd196231f07", 0x9c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000)={r1, 0x9}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000002000)={0x2, {{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]}}, 0x65) 2018/01/20 01:55:55 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000871000)={0x0, 0x11, "58f62715a31f1fc5ee9f2d5af16a4ac0c1"}, &(0x7f0000001000-0x4)=0x19) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ee4000)={r1, 0x3058}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000a85000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@empty=0x0, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/20 01:55:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000272000-0x4)=0x15, 0x4) connect$bt_l2cap(r0, &(0x7f0000350000-0xe)={0x1f, 0x7, {0x7, 0x7, 0x9, 0x6a3, 0x401, 0x1}, 0x2, 0x2}, 0xe) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000704000)={0x0, 0xebb, 0x10}, &(0x7f0000d8a000-0x4)=0xc) getsockname$packet(r0, &(0x7f0000f07000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000391000)=0x14) bind$packet(r0, &(0x7f000008c000-0x14)={0x11, 0x11, r2, 0x1, 0x400, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000afe000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bb6000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c91000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xe2623ef, 0x2, 0x9, 0x400, 0x4, 0x44000004, r3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005da000)={r1, 0xf0ee}, &(0x7f0000326000-0x4)=0x8) [ 202.680891] dccp_close: ABORT with 242 bytes unread 2018/01/20 01:55:55 executing program 6: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000675000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f77000-0x84)=""/132, 0x84}, {&(0x7f0000f76000)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f0000137000-0x46)=""/70, 0x46, 0x8}, 0x2) 2018/01/20 01:55:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r0, &(0x7f0000d30000-0x14)=""}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000161000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00006a9000-0x4)=0x0, &(0x7f0000b55000)=0x4) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000099f000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000222000-0x4)=0x58, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00008a1000)={0x0, 0x1000, "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"}, &(0x7f000024f000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c82000-0x98)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xfffffffffffffffc}, 0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000080c000-0xc)={r1, 0x0, 0x30}, &(0x7f0000cfb000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002d8000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c67000)=0xe8) connect$can_bcm(r0, &(0x7f0000409000)={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$inet(0x2, 0x802, 0x0) poll(&(0x7f0000de7000-0x20)=[{r3, 0x1, 0x0}], 0x1, 0x4000000000000200) shutdown(r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000eae000)=[@in6={0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10001}, 0x0}, @in6={0xa, 0x1, 0xf7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}], 0x80) 2018/01/20 01:55:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) 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$kcm(0x29, 0x7, 0x0) r3 = socket(0x0, 0x3, 0x7) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000e99000-0x4)=0x3ff, &(0x7f0000d2e000-0x8)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000068d000-0x8)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 1: getsockname(0xffffffffffffffff, &(0x7f0000901000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000600000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x1, 0xfffffffffffffffa, 0x5, 0x3, 0x8, 0x8, 0x8, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000, 0x4ba2, 0x9, 0x5bcd}}, &(0x7f0000025000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={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]}, 0x3f, 0xb4, 0x8, 0x8, 0x9}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00006ae000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002cc000-0x4)=0xb) getsockopt$inet6_int(r2, 0x29, 0x200000000003d, &(0x7f0000553000-0x3)=0x0, &(0x7f0000e8c000)=0x4) 2018/01/20 01:55:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x8, &(0x7f0000813000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002cb000-0x10)={0x6, [0x4, 0x401, 0x7, 0x80000001, 0x1, 0x9]}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0xd7, &(0x7f00004fc000)=""/4096, &(0x7f0000a79000-0x4)=0x1000) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x84, 0x7d, &(0x7f00007cb000-0x8)="8000000000020004", 0x8) 2018/01/20 01:55:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) connect$unix(r1, &(0x7f000083a000-0xa)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0xf7, 0x0}, 0x1ffe) 2018/01/20 01:55:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d60000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008bc000-0x4)=0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00001d3000-0x4)=0x5, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='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) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d07000-0x10)={r0, 0x20, 0x3, 0x20}, 0x10) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000bc6000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0700000000000000000305fffe090000daff0000000100000000000000000423"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b26000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d8000-0x4)=0xe8) accept(r0, &(0x7f0000e3d000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000076f000)=0x10) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000007f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870", 0x8}], 0x1, &(0x7f0000f80000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x40000) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f84000)=[{&(0x7f00009f9000)=""/181, 0x0}, {&(0x7f0000f83000-0xc6)=""/198, 0x0}, {&(0x7f0000f83000)=""/245, 0x0}, {&(0x7f0000072000-0x7e)=""/126, 0x0}, {&(0x7f00008fa000)=""/148, 0x0}], 0x1000000000000116, &(0x7f0000f83000-0x6b)=""/107, 0x6b, 0x0}, 0xfffffffffffffffd) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f86000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000243000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000cf8000)={r3, &(0x7f0000b1f000)=""/237}) 2018/01/20 01:55:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000be000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f000051c000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00002e7000-0x1c)=[@in6={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}], 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000166000-0x4)=0x0, &(0x7f00003f5000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f0000088000-0x54)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xbf, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/20 01:55:55 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, 'ecb-camellia-aesni\x00'}, 0x58) socketpair$inet(0x2, 0x80002, 0x100000001, &(0x7f0000e52000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00008f4000)={0x0, 0x71, "4428d8385ba101c13b03bf05dce4b6838b47655df12e1d6d1ca0f588f0817277c15286ecffa03020cf4d6011bffe532bf53304da4bf015c0d622aba6071ee856d027ac69d98d5f8cd03aef420f5c618febfeb97049c4d28d80c8d5ee623c6f0ca41fa18bd2c37d9f341b27852993e6dd38"}, &(0x7f0000c93000-0x4)=0x79) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000061f000-0x8)=@assoc_value={r3, 0x7}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000833000)=@assoc_value={r3, 0x1800000000000}, &(0x7f00006d6000-0x4)=0x8) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f000065a000)=0x0, &(0x7f0000902000-0x4)=0x4) 2018/01/20 01:55:55 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x4, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) 2018/01/20 01:55:55 executing program 0: socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000d66000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000093c000-0x18)={0x0, 0x4, 0x30, 0x3, 0xc5}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000719000-0x8)={r2, 0x7}, &(0x7f0000752000-0x4)=0x8) 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) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001000-0x75)=""/117, 0x75}, {&(0x7f0000001000-0x7a)=""/150, 0x96}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xdb)=""/219, 0xdb}], 0x4, &(0x7f0000001000-0x66)=""/102, 0x66, 0x7}, 0x160) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 01:55:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009df000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000493000-0x1c)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf28}, 0x1c) socketpair(0x0, 0x80004, 0x6, &(0x7f0000997000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000ee4000)={0x0, 0x3f, 0x1f, 0x1, 0x800, 0x7fffffff, 0x3, 0x0, {0x0, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8746, 0xb082, 0x6, 0x80, 0x4}}, &(0x7f00001ca000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000049c000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000464000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fb6000-0x8)={0x0, 0x1}, &(0x7f0000225000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000386000-0x10)={0x0, 0x5e26, 0x10000, 0xfffffffffffffc01}, &(0x7f0000c16000)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000ecc000-0x38)={&(0x7f00006c9000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c, &(0x7f00009cf000-0x80)=[{&(0x7f000031e000)="e78bb1b7cc3978c384a7bb3723818f6751cb8d5f2e4cad4a36a02248096ed06af0623d2c5baf8b597b52551a1f92d3fbd6e5c53a1df7008349311eb35bb306c04f5fc17121660dfc87db02ee22044d0d31eff2438bf89d14dbe90d92fb6027cead871809015150e65e4492b6f3b60ba9d420851077c67454363835a9bd05ef3429908d0c07cd4ad31ae259e31762500c45eeeb861a3083c90c37116ef2c6c4", 0x9f}, {&(0x7f0000c8a000)="93c6546d4abd97b3d2efe25d163be056bf3092175f0096cda8", 0x19}, {&(0x7f0000684000)="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", 0xff}, {&(0x7f00002cd000)="ce83186635d02e1d7ef9974ec7a0442e9b594e2a1477673cd8df560801f2d09ce3ce2553f8f14e8083a5aea4a9ecfd241ae28734391759eb5d23b29c1fa4e516b1c55e98ce45fbff4d16eefb02ae1d83a60ffd5038ddb536d8a14529205ce0d826c33206d2d37fde0c4a7ab47b2a13acb591fb7cec7f27fb23da48261b624796ff79db3be6b7aa2f740f97e667a21d5bae5135afd22d221abc1a96ae037214703bd3a9db5da2b070dc2e5e7694b464bd45a6bf65862cd86de1be", 0xba}, {&(0x7f00003c5000)="09b81d992f384c37b1a384d6659bc928f79166408b1f7a82d01ad18bcb1670c61feb7b8840e3f0391c957dab8dcf224730eb01b7f79344da8632cf4e6055d0ac899404d04403ce8832db3220d4f065cded0e05bb4e10f2d61d52a88a245bce6d8f02b63ca80d2cd9b8491ecd428e1c235366ef0636c2eab813924f7d36be3cb3529165a01ee70b073c48735e92f3dfd4782d11c5f46676fba6077c152fb139dd922b3e9df6a5b1e2b5bf44d572fcdda123427715319c87b4ad3b094e310df13c9636d6512c41b3", 0xc7}, {&(0x7f0000ca4000)="90b22ea6c7159cf982460b70cbfb9c3358e94f95197aa40a28d9169f3fb7908977b7ad20b363bb5690ee9525f5c7be2d2dc6a0650bbc3b03c1241020aea1dea4e858d2b90a222d69b6f60e0dbaa1975d44af8c3ab467fe0721475f97b4db161d32a50ee716200ba1076fc46517ae7eb132a4df1db74f2e3fd96130bca9b14ef84278", 0x82}, {&(0x7f000093d000-0x6e)="22fde9e07636247c92cc04e773eafc7c71d91dd94c58495c4cd9846cbd613c40aa0adedcb42574e4a9649122f34a204ff04fb1214edadada9c4c91f8eb59dd43b27af00e3d653b97524c996c99a2fb4678fbc5949479a09ecbdcd0f66878ec7968b26e0deebb94164cd665cc7a84", 0x6e}, {&(0x7f00005d4000)="073852eaaef81e0b155778bd0a8b449a9fe67b1b17a2349745588c7335c8c8420abee1e998350706d23c2978f542058f4c78e1fcbaa9d49885467795c229646e7331404272a957da4c1a9db8b8f0414b0c4389ea04c04a9f68b884fd684f6ea03d82ca387dc4e6cce8e9069caed94e6a7a54cf72c521a5ba7e22e9cae6fea9203442460cf445e6089d635e0e93c606399d9d683ea84e913fdee76c6a9d5a4a209119bbfae12d952dde04503c0890549faa6729d52763494a8ca9dcc4818dfb18f849a320717987d953df4cd84684948ca880aa283bf11c3e82805dad87b549784119975b6b42b2675aa8a8", 0xeb}], 0x8, &(0x7f0000880000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x1, 0x9, 0xd1a4, r3}}, @init={0x18, 0x84, 0x0, {0x40, 0x9, 0xb376, 0xffffffffffffff46}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x9, 0xc196, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x0, 0x40, 0x1, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xe548, 0x8, 0x0, 0x1, 0x1000, 0x8, 0xffffffffffff8000, 0x3de, r6}}, @init={0x18, 0x84, 0x0, {0x8001, 0x7, 0xf4, 0x3}}], 0x120, 0x40000}, 0x0) getpeername$ax25(r2, &(0x7f0000d6c000)={0x0, {""/7}, 0x0}, &(0x7f0000c1f000)=0x10) r7 = socket(0x4000000000010, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000eec000-0x4)=0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000a42000)={0x0, 0x0, 0x0}, &(0x7f000073d000)=0xc) r10 = getgid() sendmsg$unix(r7, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f00003c5000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000ad9000)="", 0x0, 0x200408d4, &(0x7f000032c000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ad9000-0x4)=0x0) recvfrom(r0, &(0x7f00003fb000-0x37)=""/55, 0x37, 0x10042, &(0x7f0000885000)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet6(r0, &(0x7f0000ae1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ad000-0x4)=0x1c, 0x800) 2018/01/20 01:55:55 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x800, 0x2968, 0xc8c, 0x69d}, 0x5) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000a69000)=0x1, 0x4) setsockopt(r0, 0x84, 0x78, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/20 01:55:55 executing program 5: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000aa1000)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000aa2000-0xa0)={0x0, @in6={{0xa, 0x3, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x4, 0x8000, 0x20}, &(0x7f0000291000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003f0000)={r1, 0x7, 0x6c9}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a96000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00003c2000)=0x0) r4 = socket(0xa, 0x2000000000400801, 0xffffff7ffffffffd) bind$llc(r4, &(0x7f0000944000-0x10)={0x1a, 0xf8, 0x8, 0x5b9e, 0x9, 0xfffffffffffffff7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet6_tcp_buf(r4, 0x11a, 0xb, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000aa3000)=0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f00006ad000)={&(0x7f0000aa2000)=@hci={0x1f, 0x69, 0x3}, 0x6, &(0x7f0000aa2000)=[], 0x0, &(0x7f0000aa2000)=[{0xc8, 0x10f, 0x3ff, "da4881db164a0cc20e5a990cb1099e3e0a3cedceadc23b1c1d4fdb83123cb6f6c6e12e2171cda4672ae44c3af27010a7f0155ae4fd57328ef6801cb5ca4019ec2b1dfc4633d896df3c126440249828ebc8b9c82e99071971176e0d79a24f0f91a785eccd8cbdf3730d54987b8de69b39a2abe80851cac0a3a7822fe2a962fe36d7697dcecdc57c2130f782ecae31e335b21c83fe008007b79eddbd7b8669fe84980ca5b462642e6eba130a3cb372c5a01492d7e1079a5af6"}], 0xc8, 0x40}, 0x4000000) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000072d000-0x10)={0x0, 0x0}, &(0x7f0000aa1000)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00002d5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x300}], 0x1, &(0x7f000055b000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x37, 0x7, 0x85) syz_extract_tcp_res$synack(&(0x7f000069c000)={0x0, 0x0}, 0x1, 0x0) recvfrom$ax25(r0, &(0x7f0000f89000)=""/252, 0xfc, 0x12002, &(0x7f00009a4000-0x10)={0x3, {"42a757323c54a6"}, 0xffffffffffffffe0}, 0x10) mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00005ab000)={@common='ip6tnl0\x00', 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) sendmmsg$alg(r2, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[], 0x0, &(0x7f0000083000-0x118)=[@iv={0x118, 0x117, 0x2, 0xfe, "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"}], 0x118, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x383, &(0x7f0000332000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) sendmmsg$alg(r0, &(0x7f00006e3000)=[{0x0, 0x0, &(0x7f0000120000-0x70)=[{&(0x7f000092e000-0xcf)="f87a218e39f8fa34d9cea15be45048d42b533e7ff03c1535296d1d6a20aa4c11cc6ec1c8bd1539d1c332ec7aa9a1f2bedb502ecc1b7e1cc82c5ff0e76e37e22b5add991309db71da7b572fc8492891802b812ea780d5e50ce09bdee891533e147ac473319d2eff3327df7c5c0aa254c7a83e54aadf64213d7f798f341f81650693bcfae8357e6f7a4b49965e675bebeeecffc39f7fc8d31382202a16f720218acb52f78e325f4527c63a9de3e654af313042721d04201297ecef86b1d20cc465537c694bfced79e2595cd566b47449", 0xcf}, {&(0x7f0000663000-0x16)="b5916ced867f85aea4eb94d6a6db88e5a7d20557b82f", 0x16}, {&(0x7f00001fb000-0x1d)="216493db0d221099d80501478bfbe53741d8f3bcbdf63e7d24b41cf81c", 0x1d}, {&(0x7f000048f000)="286a137e68eb1e637c9b508f6981923e7750473c2320b0a24ffc5214925ecebcc5b36bc42643fff4ba89273da754914dc848142e54b84dfaa1e9a4e4c942a007ba02437af42b201812075675bd4c6b4659e3cb0ae938ccc46760", 0x5a}, {&(0x7f00002a4000-0x7)="4b22d97da2d918", 0x7}, {&(0x7f00006de000)="8c4be0fca7afd60e81d9977da4e21a648278d4cff1520d904faa34cb96e221e74a37da9bd457ea4753ec1c8e9e5d6313565ecba3835f0ee241b6b56d8ab3781c4623d3a62fcb28e8cea5", 0x4a}, {&(0x7f00009bb000)="4ea8587632c421d3711e1be6856b8d4fa9dcbdc9ae41d6d5bdc1c6fedecbf741c457bd1b2679e4314e945e2db60058f4a15a97f17b8cf32bb93d1afe89492c5e3fb31e46e41949bfc0de8ad91016a063e319c7bc87950a97275c1d416982219b5cf967b7f98cd85c2cf228fc31ada11a7605124b7b4a301e29a4e300fd7d81383c03b3c54e", 0x85}], 0x7, &(0x7f000089d000-0x18)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}], 0x18, 0x4015}, {0x0, 0x0, &(0x7f000044e000)=[{&(0x7f000002d000)="f57807a2ec6eb472f587dbe8c4615baa40d5c593180904efb1", 0x19}], 0x1, &(0x7f00003df000-0x2a0)=[@iv={0xd8, 0x117, 0x2, 0xc1, "05b4860e74421b8cddab622d89e77f737ef327624c6978de5b71b963cbe232d5ade2dd72ded8c98f69d1839335c1be13c00fde7a215a9aceb30b5009a8615ed9e4f0baab190ba340acb1339b1fbab5794de0577b3ca8a05c487614ea58deebdcf6ffed820c164f4c4d85be0cf7883241140ab08a24e4ccb5f59b9f8a17a9c3cbd0950d91b1bb1d6943d1922b181db3f08d84600f0961373fd23d277684addba2ef0d6eb67102d4f09da05edeb4e421444c5e109b389769a526896c40b701aae448"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xc0, 0x117, 0x2, 0xa6, "820be3a0f68f877502bb158b3ac11645f94413339f0866f903a0b8eb46035b3a43adcbab3d1529aaf1e8c0c905545698ae77cc20d183d4ba4da2314297052d09df458ef2ccbbbb6c62ef596bd7b6e22347e0efdc21b5079785864a9d2098d5bf383e3cc44c03aef63d0e0af58cfedf14b1424e256c4e302625f0e528076c3b977663e15e8a82f8db7ec70a1f2e92e07332febec3ebc9ef801030023fc573823b309f615b3e44"}, @iv={0x90, 0x117, 0x2, 0x7a, "546200d86be2f2d0ac93a14eae3e9fcbc782cdd048b873e4c1c48759bc6e3220751b5c3a09314f2e64a5034a3303395c1bd409ebc62ae580a813e5384aacba6de74f320d2f1dfa6a82d1ac721212d745a453b2f5cf88e5321ab5267dd1ff332d74e7b71a8ec5bfbfcbcaa37f8168978ba21ff8a4027d9edb03db"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0x2a0, 0x20000080}], 0x2, 0x0) syz_emit_ethernet(0xfffffffffffffdb2, &(0x7f0000d59000-0xdd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/20 01:55:55 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000006000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0xfffffffffffffd79, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) 2018/01/20 01:55:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000007b000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022d000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x2f00000000000000}, 0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000087f000-0x14)={r1, 0x5, 0x8, 0x1, 0xffffffffffffff70, 0x1}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002000-0x30)={0x6, {{0xa, 0x1, 0x8f9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet_sctp(0x2, 0x200009, 0x84) ioctl(r2, 0x8912, &(0x7f0000000000)="") setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000001000)="47fef401194bd8c79e2c24846d0c7b4fa6af9fcd8bda301101db66a35340434f4de210eeceaf8db8622500bd15fdf1a723930dd7600610a11f5d9e8b7bd99a00bdaaaf787a0850c56a991b066e8774a894323ba36858e3969a6ab87e8121fc374ce3e403acf91526e092e4d12f257a0d294a06395062298b3e34f87b9846076cc314371738", 0x85) 2018/01/20 01:55:55 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/01/20 01:55:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x1, &(0x7f0000d64000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000a68000)=0x8001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009cf000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00000d1000)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000be3000-0x108)={r2, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x5931652a, 0x4, 0x6fed, 0x7, 0x5, 0x9, 0xfffffffffffff945, 0x7f, 0x4, 0x9, 0xffffffff, 0x100000001, 0x4, 0x0]}, &(0x7f0000193000)=0x108) r3 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b35000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000068a000)={0x0, 0x58d}, &(0x7f0000b2b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x0}, 0x6) r3 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xc3, 0x2, 0x7, 0x0, 0xa0, 0xa0, 0x3e, 0x0, r3}, {0x10001, 0x101, 0x10001, 0x101, 0x3ff, 0x7f, 0x1, 0x0}, {0x8001, 0x3, 0x42, 0x80000000}, 0xcb, 0x7, 0x2, 0x1, 0x1, 0x1}, {{@in=@empty=0x0, 0x1, 0x3f}, 0x2, @in=@multicast1=0xe0000001, 0x7, 0x7, 0x3, 0x80000001, 0x800, 0x7f, 0x10001}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000)="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", 0x1000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000003000)=0x80, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xa566, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x8, 0x17fc, "2a7490975d3e038656a2d13c55a2574f73809103bb5731fbc1d8ff845a074aca5a23d1c9923310ca16ab6c6332ac5b84a77bdd61427b705ffccd039598443f4a45e730c3ac2fd5ed9b09693a11cfa82b"}, 0x160) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x3, 0x20, 0x8000, 0x20, 0x1, 0x401, 0x65f50f5d, 0x4, r2}, 0x20) recvfrom(r0, &(0x7f0000000000)=""/130, 0x82, 0x2000, &(0x7f0000002000)=@ipx={0x4, 0x822f, 0x4, "1b38fa0d5071", 0x2, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000004000-0x4)={0x0, []}, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r4, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000003000-0x70)=[{&(0x7f0000006000-0x3c)="58967497191f9ff4c296b10dac7a141f1e1874af13944f3958caaf87459f9dcee36d4542d3693386c8b6832096f12d97299050cf166068595396eefa", 0x3c}, {&(0x7f0000000000)="fa725c5560465a7be44b3218ec056ef492a689c80c5c1f60a4ae46e889ae7c218bc5c3951a4a82247fd0f59f02cd96dfc38dbb27c1952460594fa4769a1533ef494b00c54b2f29dcdcacc5497d90c8b3569dccac76647e84d2f86f0845fe8f9f108cc60d5c4b7efac603d21e4df54ee8e0fced942789067adde908a08ec957c7916dccbd655ec3e970b5e545322dfe8d14696aa495b8292f40", 0x99}, {&(0x7f0000005000)="7193873fab7bb18845139f886291de6009a397ab0e7ab95a63b1eff187e29b4d49d94ad58c2c1423772e833a0344cc05d70158acc2f35c0fb73bda5efe5ec1256ff3a65521ef2e2dc5bdc3fc606167caa6b08cab8a64980ed4746f31fadd21841f04eb7ba251d6cc1f4ca6c426c4f2ae825b2443b961260d9af5c88071504338a4bdce23f078d8fba98901fecc8dd10cc6b2a440cec720132a3b76749af9affc2448f2dea9e5", 0xa6}, {&(0x7f0000006000-0xb3)="3be56f9ca00fa5cb4d884e861ced0065327f0315bcfd21cb6eadcfc86e4f6403deda43396368d05932439c912408b7e22c735f57c5c8d2b02a5b6c4c90f48d9c12222853e676fa1b73c142b9596fc7fdfb3f5d104633d49ad242fcccb44147f7e4aa13c9ba7ad7b6c32fa32c0eac32906aeadd2ea29b7b4c431bc5c5e6241ba21ed2cd95b05715ddcf8285a8a39ca34ed87df70c70e225fa70dbd5fffa35d1d992afef6165421d0e22f56dfcbbb78af266de35", 0xb3}, {&(0x7f0000005000)="91760dd1ee8b9e56b9f792c6a1b02597cefd0ed78f0f9f554681c7f7", 0x1c}, {&(0x7f0000006000-0x19)="cfbc5cd9011acf31a7d52ceb646257bd327e3785c811547338", 0x19}, {&(0x7f0000003000-0xa0)="f033f8e61438faa7dce1bf960b8c274725b598c1f50a4e9049d4a2362f240691a8a03da9ddafcd7668e5b16497f01a2bf1b472f876db248eaf08b225c2cce8e08a5b1ff5d9b6dca62d37b2211262245ca8953ee6832de2b555e6ecb798c3681a66446674868de9824ba4a9c088dba00ee62b379fef733133c519f053b358c84a1ae742893d00778da6f9943d092a23f1845b4930b0ed4fed9ef98b27735b5e08", 0xa0}], 0x7, 0x0, 0x0, 0x4001}, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000004000-0x20)={0xffffffffffff7532, 0x100000001, 0x200, 0x5, 0xa, 0x100000000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80002, 0xffffffffffffaef7, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000007000-0x3b)=""/59, &(0x7f0000007000)=0x3b) connect$inet(r0, &(0x7f0000007000)={0x2, 0x3, @rand_addr=0xfffffffffffff4ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r2, 0x1e, 0x1, 0x5}, 0x10) 2018/01/20 01:55:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000084000)={0x0, 0x60, "6b21e478f354659d483c30ca7cf7d1393799f017bc3cc2cb7e9bac56fa73f8927507379df00381ea95ec5da4c566fa8f48d269d9e9a8ab9d9d2f130d2cc58b7cfa258e9f74744815d13cb1c0fe7222be06a2e65592d41d0b9f7ca31519dbe19a"}, &(0x7f00001f8000)=0x68) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000baf000)={r1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f54000)={r1, @in6={{0xa, 0x3, 0x7a80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x916a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x20) 2018/01/20 01:55:55 executing program 6: getpeername$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10) getpeername(0xffffffffffffff9c, &(0x7f0000a88000)=@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}}}, &(0x7f0000242000-0x4)=0x3a) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000fbb000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000b96000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x7, r1, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common=""/16, 0x10) 2018/01/20 01:55:55 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00004c1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xdd)={0x0, 0xd5, "361b83e423279b58d003ce751900053ee3a66c8fda6b9954ce1332bb40a063c26819afdd6b3e42394d3a84a0d24c17473884e6d96c0ee83259541466ac1a583fd78db43ab95c68ec0d5d51c598b7708c7f7ffa58c6ae1a24319582578c79a14bfceec3e5b0f62853182427d7705b2b6d0c295485e69073b059b5a6953d822a7bd0b030cc488b9956a7c65509d5394340fcaddbf93945cc545373f65c109092739c35efc96d4e1a0df36fbdd0ca438f9f5b3c4d03f8f57c4d2daa67d5a4f61a34c44aaa61d3b022cea9b923337d8459bc02d05b762a"}, &(0x7f0000000000)=0xdd) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000041c000-0x8)=@assoc_value={r2, 0x0}, 0x8) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0x6ee000) 2018/01/20 01:55:55 executing program 3: r0 = socket(0x5, 0x8000a, 0x8) getsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000e8c000)=""/124, &(0x7f0000338000-0x4)=0x7c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000c0b000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f00000b1000)={@rand_addr=0x0, @empty=0x0, 0x0}, 0xc) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffd4f, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000f4000-0x4)=0x4, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000e9b000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) 2018/01/20 01:55:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00004ae000)=0x1ff, &(0x7f0000e2b000-0x8)=0x2) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000052d000-0x4)=0x0, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000cf000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ed3000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@mcast2={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}}, &(0x7f0000d37000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000bb8000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x1, 0x3, 0xa, 0x20, 0x20, 0xac, r2, r3}, {0x8, 0xfffffffffffffffe, 0xff, 0xfe17, 0x1000, 0xfa0, 0x10000, 0x2}, {0x4, 0xfcd8a5e, 0x0, 0x6}, 0x101, 0x5, 0x2, 0x1, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x7, 0x3, 0xb054, 0x100000001, 0x1, 0x1ff}}, 0xe8) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a51000-0x10)={&(0x7f0000a78000-0x38)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 6: r0 = socket(0xa, 0x805, 0x53cb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000134000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000db3000)="", 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000502000-0x4)=0x60) 2018/01/20 01:55:55 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x59) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000002000)=0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r1, &(0x7f0000132000)="", 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 01:55:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x8000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/20 01:55:55 executing program 5: 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$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x1, 0x4) mmap(&(0x7f0000b5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b5b000)=0x10000, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000b5b000-0x4)=0x0) listen(r0, 0x0) listen(r0, 0x5) 2018/01/20 01:55:55 executing program 1: r0 = socket(0x14, 0x8000a, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f00006d3000)=0x8) mmap(&(0x7f0000000000/0x5cd000)=nil, 0x5cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005ce000-0x58)={0x26, 'skcipher\x00', 0x0, 0x100, 'cts(xts-twofish-3way)\x00'}, 0xffffffffffffff5b) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005ce000-0x33)="d3ab27191a0100235fba602dff05000bfff9f3a49700ffffb1fffffffffe0002250700b2c11ed4c7c0dc42ffa86eb97a9959ce", 0x33) sendmmsg$alg(r2, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendto(r2, &(0x7f000049c000)="09b9ffff4c770a0000aa6704d117a600434154004d3dd847194b06890f0ae6242f6ea391f87d950304557b927d8520b347c79723a55962246919a14be958814c", 0x40, 0xfffffffffffffffd, 0x0, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 6: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eab000-0x8)={r2, 0x0}, 0x8) 2018/01/20 01:55:55 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b1b000)={0x2, 0x3, @rand_addr=0x100000000001e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000f79000)={{0xa, 0x0, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, 0x8, [0x7, 0xffffffff, 0x9, 0x400, 0x1, 0x401, 0x80000001, 0x6]}, 0x5c) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x20000fff, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/20 01:55:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x35c) pipe(&(0x7f0000f4c000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00001ba000)={0x0, 0x0}, 0x2) sendmsg$alg(r3, &(0x7f00005fb000-0x38)={0x0, 0x0, &(0x7f0000a8a000-0x10)=[{&(0x7f0000a09000)="b845728e3d53b29027de27d495fc9b05cbbf7c474da5fa0e3a170f9bc5f834acc9320fb45c1d430af3e432774a6f673fc83b725b17cd21fcaee136477dfde3d22a940fba7fc00e17208522a210f57aad48089c131746205efa886235badc2d6a2f559c56903a7eb42b2464303027b7ff5796f76aa74d00b5af568141a46243c41d1864c86b708a6d4af4dc3728d69655819d503864be36225b2bc410e56435ac92ec35a2278bcfa903f2eb28f8f85491f49b97c99d5c573eb59be58b2faec5bf5c4ebeae84", 0xc5}], 0x1, &(0x7f00005d8000-0x1a8)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x80, 0x117, 0x2, 0x67, "55fe7f7ada3d8b20c3afeccd3639ab046481a9e0fe5561bf9fe7e42018fe6a63369f5e1774c5de9252375ba6e9be8707dcfe2acc2e2e3aa0eeb3042b2250feb1a376a16e3ef4dd2f108948c3e8690023474080b5c0090c9e8e287f43aff1ee455b7391950b1b83"}, @iv={0xe0, 0x117, 0x2, 0xc7, "3fa6b81af182d9b94b47094d4a808b9719bd74f6e2e48a8ccb7a8a4a602206270032117a9dcc0bcacb0b691176ecbc3e4d6c83fb11fe78b964aca54910dffda3bdfa42beb8794f246774bb7c5dadad07f629a3697b5afbae85a88ced430123fa2d03869e22ecfc20944dca03e10a89300bf0cf64b99287acae9dac4a535467a4a8f27089b7aea2fbd66b9628f4a72abffa611208e6d7a8529946a88392f7f0027ce9455bd066aa2b9aab20de12207ba9e4fda072a468748050416d2440a0fa22d140adf895fb2c"}, @op={0x18, 0x117, 0x3, 0x0}], 0x1a8, 0x20004015}, 0x24000000) r4 = accept$alg(r1, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005bf000)={0x0, r3, 0x0, 0x2, 0x0}, 0x14) r5 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f000066a000-0x4)=0x0, &(0x7f00009e1000)=0x4) sendmsg$alg(r4, &(0x7f0000773000-0x38)={0x0, 0x0, &(0x7f000004e000-0x40)=[{&(0x7f000010e000)="18176e2dfa8b2834", 0x8}], 0x1, &(0x7f0000bb3000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00009c9000)={&(0x7f0000fc9000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000606000-0x48)={0xf, 0x5, &(0x7f000082e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, [@call={0x85, 0x0, 0x0, 0x3b}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007b8000)='syzkaller\x00', 0x1, 0x91, &(0x7f00008b7000)=""/145, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b32000-0x10)={r4, r6, 0x3, 0x3}, 0x10) readv(r4, &(0x7f0000b4e000-0x50)=[{&(0x7f0000cd5000)=""/112, 0x70}], 0x1) 2018/01/20 01:55:55 executing program 1: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f4a000)=@generic="e525d542a58016dd35dd1a0d3f12a1db", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) 2018/01/20 01:55:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000115000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000131000)={0x8, 0x2}) r1 = accept(r0, 0x0, &(0x7f0000bff000-0x4)=0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a32000)=0x9, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00005d1000)={{0xffffffffffff8000, 0xfff, 0x3, 0x4e, 0xffff, 0x6}, 0x800000, 0xffffffffffff0000, 0x20, 0x9, 0x100000001, "59c0572a875c8a9df5a5e373b138f17397a123fec4d0b2c2676dc3a73b9af3ce64e2c60798e03c70bd019063b41a95033ac002a4578b3cce4bb04031741ceba4d787cb493968cbbb255d2cb97ca274defadb6411cf2a960d959c14caaa44615032e02319f0ad5c99e70671110807d057cb1bf5f5136b9b9ad611743e15eb2e42"}) 2018/01/20 01:55:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000204000-0x1000)=""/4096, &(0x7f00000be000-0x4)=0x1000) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f65000-0x4)=@int=0x0, &(0x7f00005ff000)=0x4) 2018/01/20 01:55:56 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x1, 0x1, 0x7ff) setsockopt(r0, 0xfffffffffffffff7, 0x7, &(0x7f00006aa000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002000-0x6)={0x1, [0x3]}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f000065a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)="0500000000000000061c32fc0b98f83dac2c0db521abe971f11368a82cc15eb4037dc10000000700b5e8bc0008fb97470500000004000000", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:56 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fd6000-0x4)=0x4, 0x4) 2018/01/20 01:55:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, 0x4) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffffd) socketpair(0xb, 0x0, 0x10001, &(0x7f000014b000-0x8)={0x0, 0x0}) sendmsg$kcm(r2, &(0x7f00002a6000-0x1a)={0x0, 0x0, &(0x7f000043a000-0x10)=[{&(0x7f0000dd9000-0x50)="5d85f53a809eb453be793f71b328e639e9d152f2dbc39644e7b5f7e5ec859ba12cb2331e9beb577639b342180523dd25fe7c04f49529fec3d8ed8327e4e8a966e6870266700c3b3de3a5dc9b2b0058e8", 0x50}], 0x1, 0x0, 0x0, 0x11}, 0x4000810) connect$inet6(r0, &(0x7f000076b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000a76000)="", 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b16000-0xb)={0x1, 0x2, 0xe00000000000000, 0x2, 0x8, 0x7ff, 0x4, 0xfffffffffffffffd, 0x2, 0x8, 0x8}, 0xb) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000328000-0x28)={&(0x7f00009e3000/0x2000)=nil, 0xfffffffffffffeff, 0x4, 0x48, &(0x7f00005a6000/0x1000)=nil, 0x1}) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4b, &(0x7f0000ac2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3d, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, "86"}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/20 01:55:56 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0xa, 0x9) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f000042c000)={&(0x7f00000a4000)=[0xf0b2, 0x0, 0x8001], 0x3, 0x8000000000000000, 0x40, 0x8, 0x80000001, 0x5, {0x3, 0x9, 0x1, 0x1, 0x7, 0x5, 0x3, 0x7, 0x6, 0x0, 0xdc00, 0x7, 0x7, 0x6, "0ac55853b32d47d8c3437a79bde41cbf38932f25f412b9a187be644a66e2b6ff"}}) r3 = accept$netrom(0xffffffffffffffff, &(0x7f00009b5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d73000-0x4)=0x10) listen$netrom(r3, 0xff) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000809000)={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]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r6, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/20 01:55:56 executing program 0: socketpair(0x4, 0x7, 0xbd, &(0x7f0000daf000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f8, &(0x7f000000b000)={@common='sit0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000aa1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f0000ded000-0x1)=0x3a) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x37, &(0x7f0000ded000-0x4)=0x0, &(0x7f0000dec000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000745000-0x4)=0x0) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r2, &(0x7f0000fcb000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fcb000)=@add_del={0x2, &(0x7f000005f000)=@common='bond0\x00', 0x200}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000003000)={r4, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) syz_emit_ethernet(0x37, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x2, 0x2c, 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}, {[], @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) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000da4000)={{{@in6=@remote={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=@multicast1=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}}, &(0x7f0000b1a000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000058c000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000db5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) r1 = socket(0x15, 0x80806, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000034a000-0xb8)={0x0, 0x4c, 0x4, 0x3b5, 0x7, 0x0, 0x9, 0x4, {0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x401, 0xffffffff, 0x6}}, &(0x7f0000f5a000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c28000-0x8)={r2, 0x100}, &(0x7f0000f19000-0x4)=0x8) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000571000)={0xffffffff, 0x81, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e96000)={r3, &(0x7f00004c7000-0x45)="d78c09b43ccaed2908cb34bb2c566448eac1cfc1785ec33e1845d5ebea3990105ff137af1b09df50da8ec31c4c9a2691c590c4e35cbe0271cadf754c724f2d22baad75ba3e"}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000062a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e1d000)=0xe8) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00006ca000-0xf1)=""/241, &(0x7f0000d62000-0x4)=0xf1) socket$inet(0x2, 0xa, 0xd6) r4 = accept$inet(r0, &(0x7f00000a4000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000239000-0x4)=0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000fef000-0xc)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009ab000-0x4)=0xc) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00008ee000)={r5, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r6 = socket$inet(0x2, 0xf, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000079000-0x18)={@loopback={0x0, 0x1}, 0x7, r5}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b45000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xd8}) bind$inet(r6, &(0x7f000053c000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000bfc000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00006e6000)=0xc) 2018/01/20 01:55:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080006, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect(r0, &(0x7f0000dcb000)=@l2={0x1f, 0x8, {0x5, 0x40, 0x9d44, 0x5edc, 0x7fffffff, 0x400}, 0x1f, 0x5}, 0xe) sendto(r0, &(0x7f00007ea000-0xe2)="", 0x0, 0x0, &(0x7f000036f000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) listen(r0, 0x0) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d73000)=0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000020000-0xf7)=""/247, 0xf7, 0x40000000, &(0x7f0000036000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) r3 = accept4(r0, 0x0, &(0x7f000002d000)=0x0, 0x80800) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000036000)={0x0, 0x1f, 0x5, [0xb7, 0x2b8, 0x0, 0xfffffffffffffffc, 0x6]}, &(0x7f0000037000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000020000-0x8)=@assoc_value={r4, 0x1}, 0x8) bind$unix(r0, &(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f000001d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000037000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000007000-0x10)={0x7, &(0x7f0000029000-0x38)=[{0x1, 0x4, 0x9940, 0x9}, {0x40, 0x2, 0x3ead, 0x1}, {0x5, 0x100000000, 0xfffffffffffffff8, 0xea81}, {0x5a, 0x2, 0x7f, 0x3f}, {0xfff, 0x7ac, 0x38e, 0x8}, {0xfff, 0x8, 0x3, 0x101}, {0x9, 0xb111, 0x3f, 0x7}]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000038000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f000002c000)={0x3}, 0x1) getsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f000001e000-0x4)=0x8, &(0x7f000001d000-0x4)=0x4) 2018/01/20 01:55:56 executing program 6: socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0xa, 0x803, 0x8001) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000007000)=0x7, 0x4) 2018/01/20 01:55:56 executing program 3: unshare(0x4000001) unshare(0x407fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xc0, &(0x7f0000001000-0xc0)=[@in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0x3fd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0xfffffffffffff000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f00002e2000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c00000-0x6)={r1, 0xffffffff00000000}, 0x6) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0x14c000)=nil, 0x14c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000014c000-0x10)={&(0x7f0000044000-0x20)={0x14, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) bind$inet6(r0, &(0x7f0000b64000-0x1c)={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xfffffffffffffc01}, 0x1c) 2018/01/20 01:55:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000045b000)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000068f000-0xe8)={{{@in6=@remote={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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b47000)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000ea000-0x30)={@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000e95000-0x51)=""/81, 0x51}, &(0x7f0000a1e000-0x1)=0x0, 0x2}, 0x30) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cd3000-0x10)={0x0, 0xc8, &(0x7f0000df9000-0xc8)=[@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x0, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1cb8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [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}, 0x1}]}, &(0x7f0000af2000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000dce000-0x8)={r2, 0x100}, &(0x7f0000d9e000)=0x8) bind$inet6(r0, &(0x7f0000878000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) r3 = accept4$inet6(r0, 0x0, &(0x7f00007e4000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00006c5000)={0x0, 0x80}, &(0x7f0000ae9000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a9d000)={r4, 0x5, 0x4, 0x9}, &(0x7f0000d54000-0x4)=0x10) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000-0x14)={0x10000000002, 0x4, 0x5, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff3000)={r0, 0x288, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/20 01:55:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000204000)=0x0, 0x4) connect$inet6(r0, &(0x7f0000bd9000)={0xa, 0x3, 0x363b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x305}, 0x1c) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x11, &(0x7f0000413000)=0xffffffffffffff41, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f18000-0x4)=0x0, &(0x7f0000c4a000)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000088e000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}}, 0xc) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc7, &(0x7f000015f000-0x1086)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0xfbff, "8247095a3df5bd5371e5af39eeaf1e23b4063f7cec79b7224b1ccf9277a754c23840364345a5c6477d80760c590013243e3af51a39ab48fa0ae07faec79a02cba203ffa5eb92ab4e9d91cfa20879ff35490e03147207fb2d8ab7efc2d68c19852af844b4d73180be7e20e20160edcd3aa8192114392456a6055d65b116c0d1c58aeb1bc5e6c5bf29aaf16ea256402dabf89f399c5c6ed4574cb6e4c5557121b5388b021e385d0acce99b4148b027858944bc1ac4485cbd5ca9"}}}, &(0x7f000099c000)={0x0, 0x0, []}) socketpair$inet6(0xa, 0x80e, 0x4, &(0x7f0000a0f000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000865000)=[@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x1, 0x304, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x373}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}], 0x9c) r1 = accept(0xffffffffffffffff, &(0x7f00006e5000-0x80)=@generic={0x0, ""/126}, &(0x7f0000e1d000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000087000)={0x0, 0x44, "7de0e1325bcd31d789428ea484c9f2500fd26b9b0eb26cedb9285bf07965632c2af9473ec01fcdaadb8d72e17aa2d538f57fd09af0775ff368f7c12d9d70a7dfd000d348"}, &(0x7f00003fc000)=0x4c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bfb000-0x6)={r2, 0x0}, &(0x7f0000dfe000)=0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000921000-0x20)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003b8000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0x17f, 0x8, [0x80000000, 0x0, 0x6, 0x1a32, 0x400, 0x2, 0x9, 0x5]}, &(0x7f0000001000)=0x18) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000-0x8)={r3, 0x4}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000005000-0xa0)={r2, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4796, 0x8, 0x9, 0x4}, &(0x7f0000000000)=0xa0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000005000-0x10)={0x8000, 0x9, 0x8, 0x7ff}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x2, 0x1ff, 0x2, 0x80, 0x20, 0x2f, 0x0, r4}, {0x6, 0x81, 0x6, 0x0, 0xfff, 0x637b, 0x1, 0x4}, {0x2, 0xffffffff, 0x401, 0x0}, 0xa921, 0x9, 0x0, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0xe53, 0x0, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7, 0x3, 0x9, 0x4, 0x7ff, 0x4}}, 0xe8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@generic="de37824247eac629195fc7760e956a2e", @ifru_addrs={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@call={0x85, 0x0, 0x0, 0x1f}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000000a000)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000000b000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00006e3000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000d41000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000bd000)={0x0, 0xcf, "9f7bb5c588408082d3703593a4d013f532db0a3445b359d564b190a4e85b2f7aba044ace54cc9bf2cbce107106d33147629fd62ae768fafd65b9b0d3be45b582e4b27f8c74736c171dd3940167a5497537620da81a9a536e37f5bcc57f38674f39fab9c5733628b83a801fed937c906fac739bc62f43b2e926f421ad8646c10e605c6d86bdf1fb5bafe4e98955952f786e35c988295e8ed5c21d52e4b748921a67ad2030841536bc9694c6b1598a4dafbd9dba590324a3687c4bd925897990b1ffff60feebdb136f1041b403cf3600"}, &(0x7f00001f5000)=0xd7) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a20000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000050b000-0x98)={r2, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x2}, &(0x7f000084a000-0x4)=0x98) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007ae000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000d3c000)=[{&(0x7f0000625000-0x8e)=""/142, 0x8e}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f00003c2000+0xf57)={0xffff, 0x8001, 0x4, 0x5, 0x6, [{0xc, 0x0, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x9, 0x1, 0x4, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7fffffff, 0x6, 0x80000000, 0x0, 0x0, 0x1208, 0x0, 0x0, 0x0}, {0x54, 0x6, 0x5d2e, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x10001, 0x4, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x0, 0x6, 0x100000001, 0x0, 0x0, 0x2a00, 0x0, 0x0, 0x0}]}) 2018/01/20 01:55:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='nr0\x00', &(0x7f000074d000-0x30)=@ethtool_stats={0x1d, 0x5, [0x40, 0x3, 0x7, 0x4, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x5, 0x6, 0x20, 0x5, 0x1, 0xb08, 0x3ff, {0x0, @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]}, 0x10001, 0x2, 0xde, 0xfffffffffffffff8, 0x9}}, &(0x7f0000001000+0xf6f)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0x9a)={r2, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x27d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, 0x2, 0x5, 0x1, 0x10}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3ff, 0x0, 0x1, 0x8000, 0x3f, 0x9, 0x0, 0x1, 0x6, 0x0, 0x9, 0x8001, 0x5, 0x5, 0x5]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xf, 0x3, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x4, 0x3}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000001000)={r2, @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]}, 0x3, 0xc1, 0x4, 0x0, 0x81}, &(0x7f0000004000-0x4)=0xa0) recvfrom$inet(r3, &(0x7f0000003000-0xb3)=""/179, 0xb3, 0x162, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000003000-0x4)=0x0) r6 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000005000-0x38)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="5bdce2efce80c5093c871bd8b776b27a6bf22276e91576fa0fe308913abb36c828f927efad1150e2a1daa65b9e8e389cd282df8cc53a71f481f9ef9a8fa535c46e45389037beb185c96e7d393c4210cce60dfa88c0b3f23c64aaa698464732f0305dca3a793dcb7c75dfa1eb5d2231b8e73dc709521403a3d67af57bd16dd2e9f888b04bf856eb0fe4f312d4a6e8f53820b2009028ed6862e6d9a959a5530580543bf827abda3934ed918508bbca71ed542716a555877153fa10f738d60017ea6d4e647d92806a0bd0b96880074c962fd00c40738db5d16d8fff8d1f5621d6d49b7f4097", 0xe4}, {&(0x7f0000004000)="560bc50bfa061a46eb3e3a88892532f1f32d19f18ca457576a0992a9f23c1b454e43518159279c5d1275c3f0c17ea95f402aece03a28d55a7fa65e5c1098c92591ae546a046959bde9809ef0d795dbccf3f7b857ba882d9d18c741dc777be1f1840c69f3e187d02249f17eeef91b4c0ff7ebf7417a07fbcb041da5dc3e1931505ec74cb79c78c0125334259160b7200b1cba9a44e666", 0x96}, {&(0x7f0000003000)="fd48f27e21e24643efa793168623f1abb04ea7d59f07233f", 0x18}, {&(0x7f0000003000-0xd4)="f8269ee6ea225c78c5798bc54d673145126590f6e77639fb0c24ca6b2521e9a1cef0e6e666c3a559e4ad9afb89752b328489877ed36255b90ed8f1e9ec769753e6ef2a0b329b56f2565a5f65cd8c89f07eb66837ebb0c8e3ced70511912278c6b5defff09c0f13259f960f1ed57a70eac8723f6e4e3a79234dc2c9fa2b7b6151af06b4c8dee6de90961033465a1609ca4b40230f23e26ea69d338b690731d636882982bccc66ee3f9006a87868b11d952c55b06317446c5bfdcd117f11c6c6e2ac0539c0feb30357d42bd0a26df3f572eeee7b07", 0xd4}, {&(0x7f0000005000-0x59)="f00107ee64a1ba3a43e236e14258fbb27858297d8238688b79de37bae6ff1ad2e0d295dd5784cb5c82e26f002c9f0e855c7c67afeb6ce2f3af5e9add5fc0226b11d20d805761a2dd9f0934b2f3aedaad10288e56d9d1de95f9", 0x59}], 0x5, &(0x7f0000005000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x800}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r4, &(0x7f0000006000-0xe)={0x1f, 0x9, {0x1, 0xfaa, 0x3ff, 0x7, 0x0, 0x2}, 0x2, 0x6000000000}, 0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000007000-0xc)={{0x9, 0xffffffff, 0x5, 0x20, 0x1ff, 0x7}, 0x1}) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000e70000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e70000-0x4)=0x20) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000e71000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004b0000)=0x14) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f00004fb000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000e70000-0x4)=0x3a) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000cfc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e70000-0x4)=0x8) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) socketpair(0x8000000000041d, 0x1, 0xfffffffffffffffe, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$inet6(r0, &(0x7f000010b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000073d000)=0x1c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000648000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00002f1000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004a000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000297000)={0x80}, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000b38000)=[{&(0x7f0000b98000-0x63)="1320073d0eaab1f09ae9331223c50833", 0x10}], 0x1, &(0x7f00003a1000-0x48)=[], 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f00007f3000-0x76)=""/118, 0x76, 0x0, &(0x7f0000a6d000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000125000-0x6)={0x0, 0x6}, &(0x7f0000aac000-0x4)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000086c000-0x8)={r1, 0x401, 0x5}, &(0x7f0000a9a000-0x4)=0xfffffffffffffe79) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r2 = socket(0x1e, 0x4, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000ff2000)=0x0, &(0x7f0000f78000)=0x4) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x182) socketpair(0x17, 0x6, 0x8, &(0x7f0000857000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000cf3000-0x20)={0x9c69, 0x0, 0x10001, 0x40}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00004b9000)={0x100000001, r5, 0x10001, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000c1f000-0x20)={0x7fffffff, r6, 0x1, 0x800}) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) 2018/01/20 01:55:56 executing program 6: r0 = socket(0x1f, 0x80000000804, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x51, "01cc77bedefbceb7babfe8c68aec65e299ade992a835ff0367e1642fe312d3ed1fc3da7c23c7fc5a6bbddc8c24401994ebede5277eacb62187584b64686196938955564a6328de1925417adb8c5a174e27"}, &(0x7f00003ca000)=0x59) 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) accept4$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0xfffffffffffffff9}, &(0x7f0000000000)=0x8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143eac2c0db521abe971f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000+0x245)=0x0, &(0x7f0000000000)=0x4) 2018/01/20 01:55:56 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000a7b000)="7d3d7d50308ac3629fd9d3ef885731abb98739f8186e7041b0aff2fe76410b9dfd846058dcfa23821222bf07e4db2a36484c5183c9a0dfcfc540be21aa17d32871d26b168c0ccb4bb696ac971a9b9d677470eed8d4d820c8f852", 0x5a, 0x80, &(0x7f0000001000-0x1c)={0xa, 0x1, 0xb1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) setsockopt(r0, 0x84, 0x0, &(0x7f0000001000-0x1)="", 0x0) 2018/01/20 01:55:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000084f000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000023b000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000082e000-0xe8)={{{@in=@empty=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, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbf000)=0xe8) recvfrom(r0, &(0x7f0000b93000-0xce)=""/206, 0xce, 0x2, &(0x7f000093b000)=@ax25={0x3, {"b6277c128bf0b2"}, 0x101}, 0x10) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000016b000)=0xffff, 0x4) 2018/01/20 01:55:56 executing program 6: r0 = socket(0x40000000016, 0x7ffffffffffff, 0xfffffffffffffffe) setsockopt(r0, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000002000-0x8)=0x9, 0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0xffffffffffffffff, 0x8) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f00008a1000-0x70)=[{0x0, 0x0, &(0x7f0000cc0000)=[{&(0x7f0000c44000+0xbd)="688a13355fa1224835abc492b6e249706b6046ac5989c2c28195a4760585daf1660bdc475e0a6c747430fc83cc509296a4b748fb46097a574302dfa83048021afb17e41985678352790e509b8880810df527a85a514a010278faf206b94d4d2eea7e4ad0b2e7ee549db86633", 0x6c}, {&(0x7f00008b5000)="2d78d24792ba87db7bce83e14a9e11a82f1e", 0x12}, {&(0x7f00003ba000-0x40)="3b83e76fb264ce4619ed2814258e962da88463ce9e5dc2df3854dd8e7bdfe158882257e51640b779547403bd11fb9a924e8f5db3459e2d2aa6d8af4de4ee288b", 0x40}, {&(0x7f0000536000-0x9d)="a1554fed2149cc7fdf67edc60fa1a397b0599a17593f445c32663f07959ecad992a27bd809f3a2756b5aca13cdbf4cc72782c98ce1ef9b813131b23186b0ec8033355797b0d4036b4f9b72ef50ca4fe27c684d7db055ddb777a910129f5beb66a521c875a1d4d56f6eee58b9b01109aa430e26283041ec4a0b32e8949a21bdcd9b22975a3a8713e912756b9ca76e04957d95a46f920e168afba2f3ace3", 0x9d}], 0x4, 0x0, 0x0, 0x4001}, {0x0, 0x0, &(0x7f0000908000-0xa0)=[{&(0x7f0000691000-0x73)="cdb95330266619409de7c177eb0e8e605f5a7f0b25eeed0ddaf06ed6ef1d170ab7292467de7a5783d1fd26a0b28b6ff18b54fa44c11b9281ae25b5f624f06d8d4dc8238176213724a6758cbcf2557952b87046d1c029d739bcb2e1c25d9a5403bde4eb3a2c46722d8a75c5bad2e386e588e0a6", 0x73}, {&(0x7f00002ef000-0x4)="bab317a3669a05ba91592716ab", 0xd}, {&(0x7f0000b63000-0x19)="87b38979c5350ebd7fcfac1a6148af7879ba61aa05352c883c", 0x19}, {&(0x7f0000bb9000-0xda)="3a56915717f462febe52010ae2ec6b4270632c38bc1ac59286e4904bf7f6d1b600f3a84b7f10d25b121ce74d614ed2a5ab02e4068a47e0d082397d82bdbeaea52c4ee518d965db29ef2e315590ac2e71a77886d5c7512a8869aee9fd2d5632480f402b0971709c2b6c6f9498e0e9a01f1b56907a5b726424aa55706054ffbe72779d9818ad51cdc230c5598649f718a66cd8bc1f76d34514730380d64bde1c29506686ac4b85f994a39a096c392f13986d24fd33030e5779ef48ff3b8f5922fde182c3b621b331531a6e8752190cf26357475584e5a2859898a0", 0xda}, {&(0x7f0000352000-0xa0)="c6be7f1cfa48d37c8baf9d3ba9fd3fb500763bf828a7f0dce66cccb49a42eddfe082a8b0fe4c5a8519a9854ee98c3966a149f835efc84dfc16179146661453ab490601f6124ebd416b8fd832c162509ccaceb2f513a6929be7f40b83cf927f84d732b3d086bd7d3867330d80ee0d5a20957c1835fa56cd29a7a0830f0c07563e8347d4723c6c72f2fe0b83bf6d9c458b02bf5135b4b47fc2539cb180e2eb1c88", 0xa0}, {&(0x7f0000a08000-0xf6)="94fb7fe4dd83496774290e1f0b9dad2ae67231c3d37010449a0b535039026cb7deea91fcbda70b10200cc3c3333f007bac5faee437f02db01a2126ce8358b30e344566fd22f0a966483f15ec39edda8992abab9e3f8479b9be7ed248d3a97e2a63a12a1a4e7d69e3bffc0d530b47407cbff5b3af5512c765ef942e522fab3ef9681ab31f297f965ca08733e3408d9c3879a1f74734fb13a45f1dec86d2d8db4e0c11c64e244bf97eb8ba454fc092503a656820953d3bdf27d36a247d572cbb48b5501bb7a025e51742f7fd91935ed6bce90575e99dba5366e7947726d42f2a5c558b7ca9aa66fb7849c7a2af80908c02fff8d68e567a", 0xf6}, {&(0x7f0000b52000-0x1000)="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{&(0x7f0000298000)="db175ea43a762fedbb9888474908aa6e13f48fdaedb730e5ade9dee3dcfa779ee3e3d3a31beff6e48f28b9150e46512685404af9809e7765567d847a0b8494b8f1593c94b4cc4f5b0a36c384871c6e893158f416e0db1e38e29fba12e6a2b25badc7f01a9dab2c6fea", 0x69}], 0xa, &(0x7f00001ff000-0x1048)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xaa37}, @iv={0x1018, 0x117, 0x2, 0x1000, "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0x1048, 0x40}], 0x2, 0x40) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) writev(r0, &(0x7f0000929000)=[{&(0x7f0000a29000)="b240b00c5ce2a7e1bb5fb81a3bacf14971f49c3cfc287f71e76aa4730d2146c66bba73de1e6cc41d96a21e50fd16b372c628181ddc2792d4b65e408a3bc509d58ed84ab9a1dc7f277c17d0483bbd5a8e51d359ea28ba57e69eaa27f0572d52e7c9754c02ed65825de830fef659a523648d74d6adf254e7bdb4cac8aa50", 0x7d}, {&(0x7f0000cb3000)="2e2c5f55ce2bdb107ea4b55e2c2ac8fbbe3519aa3e4f3289002e48dbd1166e95dc7a6dd4ad52d7297dd21c41aeee3f4d96abedf8acfa81a64f2ba73f98188b76b8be424b3dbfdebbd657a143a91743b1a25dc1930daba33f8a3503f5e66417d8248c652aaaac686f92c085d1fc0510bee680e826a239cea4c99866e07ffa86479b73cf13ec3ae510c70575c527eab71b0733ff488937a38f062470c67839a51b1ee29a3eaf67c7fe515366d62975198975633f1b67", 0xb5}, {&(0x7f0000132000-0xcf)="7a6151474c7e8f66fdd31d1e640a94280b4773919882189c4028580a43fd8ca0e277629c6799e5df68ec1db264dfe81ee81ede57aca187d005345232cae53d8f2de7deeebd654a6fb275da11f2f25ad7427ee58f555761a51a51881476e74b180ab7cb157716809964cd9bd7d972b955a3a5f99ea1d16357e4b98dbf4edec612b5b905cb66c408fd949500e1fded710bf0186814bd6af2d20f9405bb5dcf36696d87942b6aaff18a122937f50258e34f07aaa9f1c9e9d4757d50a4761c5d9c2f1f7e0ba611d8e7f15e3e0144677c8a", 0xcf}, {&(0x7f000010f000-0xdd)="d8383b1672b7d858147fd89d12e72aafa72f14c8e05d06d20522c97f10de5276277cf8fca80bac34661afe9d76ebba6e7abce7634b4bd25f7cd8b082dee977f8323503a966649287dc858153c8c425d1488f757fe809146afc17c74dd3c0d39004d6e108e85d051d0953f6402ee44a111f80a53dc952e9d4e8353ba5e159a517d6822696444a9070337c959d4b547467a01102819a79042c462f86d664461de8d101a953bbb43a8201621083f68cc213eed451bc661675f04cd41fb7d81e933f3d72fb517c52b4abc697c12d9dcf6fc9ec965128dec0e0cbdb74ebc89a", 0xdd}, {&(0x7f0000940000-0x1000)="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", 0x1000}], 0x5) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000043c000-0x10)=@req={0x50, &(0x7f000036c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x3, 0x4, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x82}}}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000020000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000f0c000-0x4)=0xe8) r6 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004c8000)={0x0, 0x0, 0x0}, &(0x7f000018e000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d52000)={{{@in=@remote={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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6d000-0x4)=0xe8) sendmsg$nl_generic(r4, &(0x7f0000599000-0x38)={&(0x7f000094d000)={0x10, 0x0, 0x0, 0x1a334101968feb19}, 0xc, &(0x7f0000e28000-0x10)={&(0x7f00005e9000)={0x3fc, 0x17, 0x4, 0x2, 0x2, {0x8, 0x0, 0x0}, [@typed={0xc, 0x7b, @uid=r5}, @nested={0x10, 0xe, [@typed={0xc, 0x8a, @ipv4=@rand_addr=0x40}]}, @typed={0xc, 0x5e, @uid=r6}, @generic="afee048ef2ece2334dce8dcc16c91016a7a8d1b1532aaf6ea920b94b80ef2f8c115c9a04c0f4fc8d08c1db003701b54220071b62f8fae270204173651c5e15cfdfd846b23b1ce2fd3ff0950245af68ade6dc4577d188fb7e4ceb7a47ec2eeb2e692afb8b1007de99a96b08c22aff5bba6d10090708496e6a50fe26760eb7b40c2b950366fba15eb316472baaf2af9cbc293ff662acd038f8645e1aaf9a479fcccbdae80b163db6922ed9dbfdba6015a0027090d867ebc20dcd9ff9a8dac72ee13c887ee9d70180ed4e7aeffa7657b45dc858606078fa9af55481", @nested={0x170, 0x62, [@generic="7463b46b2e287c1e65957c3136e0f989ce6098b10934403cbaadaf1b98741655afed11871d1909ce9646a7c1c3e390dbc750f358b522b77f847f38fe0a4670bda9c6493b543bfa2c8236e2a667e0418f2f00290b8fd74aea5da60b2eb03efcdd2eb005556d76f67fe449d24c9ecacba3bef30e33e214b303a0a1ad2eb352feb1177069b19244abb40b732c3d49694a84a83ffac2fd3475133ebfe6bb50c8e6f32a5524b4ca9cfb4640919acfc20d4dbea6d2620c49ae4199b9948a3b75732c598db994022840b5a637c9bcb6d82932db2e082c2bdceb0b348f6fa7f105ab6859cf08d4bd0945bab6f5e716d455a25d6276840951b67567b4c2", @generic="8b523ee6e95075d1292477a7de08d327e4", @typed={0x48, 0x6e, @str='ecb(des3_ede)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @typed={0xc, 0xa, @u32=0x3}, @typed={0xc, 0x31, @pid=r7}]}, @nested={0x174, 0x8d, [@generic="82ceee352b5851b4394fb55a58bc933f80ed962c567b067670555fa06e7c8a0397b5b04f7a0f506fd498a1453d2f8cd12fd24e613f8bacfef08c81da4aac24c9ab49735e82de016c5a3729b431817337c5670d30fd3d65d88c6a1bfbf9ffe9b73346db48b34aab56136cc88ad129b1cb2619d74c0bdeef4bfe97676452f817ef7f96da020dfd6eaba5", @generic="ee562be31061c547c6e008cb849a11ee55dc46c5a2a078affa4e1ad2aacd2f4bcbc0f9c6e28aea7ccff7011178beafb344661124dd024250be5b8a364b486a246b70c34372b9f0de3e218cb37dd3c57aef74d3f8845120726b18f8634881d7db52d79e99ef59d5b5ebbd776f3e4ba30ac1a43e8a927d96e563cc152ea12fdc3bf3260b238897ab125a4a52c518edbae383d5daf8d5fd1ecc0c5005d5d7080669d4afb945b146d149c49164005ce620bf5f46fe2218d6941144d066744ee4e536fc022ba948e4477ea5f39bab32a4727eef2caef66ea70d74113fcc", @typed={0xc, 0x6c, @uid=r8}]}]}, 0x3fc}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) close(r3) pipe(&(0x7f000092f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fda000)={0xf9, 0xcb7, 0x0, 0x0, 0x80, 0x1ff3, 0x8, 0x10, 0x0}, &(0x7f0000778000)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000c7c000)={r5, 0x0, 0x2, 0x1c}, 0x10) 2018/01/20 01:55:56 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f00007f2000-0x37)=""/55, &(0x7f00007f2000-0x4)=0x37) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) r2 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000996000)=0x5, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000017f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/20 01:55:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x0, 0x8000f, 0xc68d, &(0x7f000083c000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000046000-0x4)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) epoll_create1(0x80000) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0xfff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000e49000)=0x100, 0x4) sendto$inet(r1, &(0x7f0000d5a000-0x73)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000001000-0x4)=0xffffffff80000001, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x1, 0x0, 0x0) 2018/01/20 01:55:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000da8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x987, 0x0, 0xff, 0x8, 0xc7d, 0x8, 0xfffffffffffffff7}, 0x20) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f1f000-0x10)={0x6, [0x10001, 0x3ff, 0x4, 0x1ff, 0x80, 0xf1d]}, 0x10) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f1f000-0xb7)="64f5732ed5040264f3868e4176c86c17a5a4da3a716d878a6061165ddbf8f0533714861fde50e5bbd6482a84a39dbfd291ffb467a1823644a857dc1539693827840f74506093724e56c01a7f91b29aa704b162d95ccfdb87616bb659442038c354f99947afe4fe59e963cfd9955ddc6cb0b4ff10548a7bd0a60b6548ed4603c967e4365fbb5077cf1c7621fae4b874dec0f88050af88d7411715b6b2268397ed2a51e3fa30c11bb960068121b22903c5d4c520c1d71906", 0xb7, 0x4004800, 0x0, 0x0) connect$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f9a000)={@generic="2a646f7db7d0c3b915b4eddc40e0919c", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 01:55:56 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f85000)={0xffffffffffffffff}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f86000-0x4)=0x6, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/20 01:55:56 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x401}, 0x1c, &(0x7f0000914000-0x10)=[{&(0x7f0000000000)="9d5a80295800d7808e2237a1b3ff7e1600065f6acdea2b5bbf8fe87b994caf9522cfa1da56ba8870014b0362cbe7b3097f17d88c628a9b7d598d3f478035b46c316d498c102258", 0x47}], 0x1, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0xab8e, 0x7, 0x401, 0x1}}], 0x30, 0x40}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ff3000-0x10)={0x1, &(0x7f0000004000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x1b, &(0x7f0000008000)=0x0, 0x4) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700010400000fff6e") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000207000)=@assoc_value={0x0, 0x3}, &(0x7f000025c000-0x4)=0x8) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000afc000-0x14)={r1, 0x5e6a5f1b, 0xbf8, 0x2, 0x1, 0x80000000}, 0x14) accept4$packet(r0, 0x0, &(0x7f00004e1000)=0x0, 0x80000) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000afb000)="a81f79ef509926adad53d015668bdb10801e0a0c7bc0011768fd020306485714", 0x20) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ccd000)={r0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000796000)={0xfffffffffffffff9, 0x7fffffff, 0x4, 0x1}, 0x10) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000a9b000)={0x1, {{0xa, 0x1, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5e2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet(r2, &(0x7f0000a89000-0x78)="", 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$llc(r2, &(0x7f0000281000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000883000)=0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x80200046}, 0xc, &(0x7f00003be000)={&(0x7f0000d16000)={0x14, 0x1c, 0x600, 0x4, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000010c000-0x8)={0x0, 0x1ff}, &(0x7f00002c6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c19000)={r3, 0x6}, 0x8) 2018/01/20 01:55:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) shutdown(r0, 0x0) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000095a000)='tls\x00', 0x4) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x4, 0x10000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b87000)=0x9f3, 0x4) bind$alg(r0, &(0x7f0000417000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0xffffffe1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000149000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) recvmsg(r2, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000bfb000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001be000-0x4)=0xc) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x7fff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000081c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00006cd000-0x28)={&(0x7f0000902000/0x1000)=nil, 0x1, 0x8c8a904eafa7ac8f, 0x8, &(0x7f0000f7a000/0x1000)=nil, 0x1000000000}) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r0, &(0x7f0000cf5000-0x5d)="", 0x388, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/20 01:55:56 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) r0 = accept4(0xffffffffffffffff, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c, 0x80000) getsockopt$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) socket$inet6(0xa, 0x800, 0x4) sendmsg$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) [ 204.135130] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8020000015, 0x80005, 0x4) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000bb9000-0x1)=""/1, &(0x7f00003e1000-0x4)=0x1) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2e5e022d, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x480000000000}, &(0x7f0000539000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d8a000-0x10)={r1, 0x200, 0xae, 0x8000}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000)=0x8) 2018/01/20 01:55:56 executing program 2: pipe(&(0x7f00003ef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f0000006000-0x4)={0x0, 0x1, [0x682]}) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) socket$inet6(0xa, 0x80000, 0x3) connect$inet6(r0, &(0x7f0000d90000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/20 01:55:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000692000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="41859abb5c3f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b5d310e7e55caee0f8aa3b89538490b6"}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000bf3000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/20 01:55:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x3, 0x5, &(0x7f0000ee9000-0x8)={0x0, 0x0}) bind$llc(r1, &(0x7f0000b07000)={0x1a, 0xd, 0x10000, 0x6, 0x3f, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000001c000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00003d1000-0x10)={0xfffffffffffffff7, 0x2, 0x9f7, 0x7fff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c18000-0x10)={0x5, &(0x7f000022f000)=[{0x40000000000000, 0x8, 0xff, 0x101}, {0x80, 0x8, 0x101, 0x8001}, {0x98, 0x67ef, 0x9, 0x8d}, {0xe55f, 0x2, 0x200, 0xa4}, {0x3, 0x534, 0x9, 0xd7b}]}, 0x10) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00005df000)=[{&(0x7f0000549000)="1051b053db6e7df80c000e1e5f62f5de000000003978333644655d851ad8990f670bfadf83603c9f5556cd03d9e7f1a210eb54df10290cbe", 0xfffffe35}], 0x1, &(0x7f00003ae000-0xb8)=[@assoc={0x18, 0x117, 0x4, 0x200}, @assoc={0x370, 0x117, 0x4, 0x7fffffff}, @iv={0x40, 0x117, 0x2, 0x27, "62c981845a058506ae95240147d53b23d8e23bffe5a503d9e3796e559dac91b206f96a3b408a9d"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0xb8, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00005b4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) recvmsg(r2, &(0x7f0000af5000)={&(0x7f0000254000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00006a1000)=[{&(0x7f0000905000)=""/9, 0x9}, {&(0x7f0000287000-0x26)=""/38, 0xfffffffffffffcd2}, {&(0x7f0000801000-0x3d)=""/61, 0x3d}], 0x3, &(0x7f00001f4000-0xa)=""/10, 0xa, 0x0}, 0x0) 2018/01/20 01:55:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r0, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) close(r0) sendmmsg(r1, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$llc(r1, &(0x7f00002bd000)="f8ca7223506804630decab8abc38363db72b4d641cde01c6ce928f962e0b8be6047040fef5979260daa084299b21ed2a4e7565f04e37d9cf2e609ab22f068555926051d510ae9e59acb50312ef7a9818b5872e183ffe6666fa70c400f24fe5352f1ef25f5a0026064f5bfd80a2", 0x6d, 0x4001, &(0x7f000036c000)={0x1a, 0xd, 0x3ff, 0x9, 0x1, 0x16c, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x3}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffd5b, 0x1, [], "6a8a7df5d424df56"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "a6adad9764c560b721e5cff353f04c7ca3467210fee2169dbfd34e5093d00d89e3e7c0162bb8ac55bfbce348ed0d842a0dfaa8fdc3"}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) read(r0, &(0x7f00008bf000)=""/254, 0x99d0fb1c4566e028) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000114000-0x8)={0x7fff, 0x69f9}, 0x8) poll(&(0x7f000054a000)=[{r0, 0x0, 0x0}], 0x47, 0x0) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000868000)=0x0, 0x80000) getsockname$ax25(r1, &(0x7f0000bb7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cea000)=0x10) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/20 01:55:56 executing program 7: r0 = socket(0x1e, 0x1, 0x0) r1 = gettid() r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bbe000)={{{@in=@broadcast=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=@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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000050d000-0x38)={&(0x7f0000435000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000000)={&(0x7f0000359000)={0x128, 0x8, 0xb, 0xb2e, 0x5, 0x2, {0xc, 0x0, 0x8}, [@nested={0x38, 0x51, [@typed={0xc, 0x10, @pid=r1}, @typed={0xc, 0x29, @fd=r0}, @typed={0xc, 0x29, @uid=r2}, @typed={0x10, 0x3b, @u64=0x52168b19}]}, @generic="d2ffbcdcd9666188e7493092357d3286562edd31ad80c4b9c2935f8c123d4f03c4e283cb0fc02719041bf9db", @typed={0x18, 0x19, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0x98, 0x3f, [@typed={0xc, 0x28, @uid=r3}, @generic="6238c4bf2214d5bc9f34772294c7df55d93e800527594fa28e625c302cd89f8786756d303087780368b58d5ce14553decf243910ad6882821a8b2f97a260b45bf1298c1f1af0cf838690a9b98700e5fea6e03d40c2a71fa8fa4ba90b695f4584772302eabfc4218629a314bc3e50baf850fe351ce277b9e1f2a7ccd2a6804ffa3f98389920733d"]}]}, 0x128}, 0x1, 0x0, 0x0, 0x4008001}, 0x40) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b64000)=@req={0x3fc, 0x0, 0x97, 0x0}, 0x10) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xe, 0x0, 0x7ff, 0xfffffffffffffffe, 0x10, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000476000-0x20)={r0, &(0x7f0000e93000)="79a61ba4ea5ead5703aedf9947542353496e", &(0x7f0000085000)="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", 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x8040000000, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/20 01:55:56 executing program 2: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/20 01:55:56 executing program 4: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000a0d000)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000a0d000)=0xc) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a0d000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007e4000)=0x14) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a0e000-0xe8)={{{@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, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d7000-0x4)=0xe8) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r2, &(0x7f0000a0e000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000587000-0x4)=0x10) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f00003fb000-0x2)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000833000)={0x8, [0x4, 0x20, 0x20, 0x3, 0xf9b8, 0x8, 0x8, 0x1]}, &(0x7f0000605000-0x4)=0x14) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000281000)={{{@in=@rand_addr=0x5, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1f, 0x3, 0x7ff, 0x2, 0x20, 0x20, 0x0, r4, r5}, {0x1, 0x401, 0x81, 0x9, 0x83b3, 0x3, 0x2, 0x46b787a4}, {0x40, 0x8000, 0x4, 0x4}, 0x0, 0x4, 0x1, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0x0}, 0xa, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x9, 0xc4e4}}, 0xe8) sendmsg$nl_generic(r2, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic='\v']}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b59000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000d88000)=[{&(0x7f000018a000)="31551e757b288c7560d9313707ee20e2309e5baf2d818ab64abdf3db29dad17b7d5bcfd555e85ce1f27ed8d6924e97a220f4caed3c37d9d3439a349e577ebf6d62bbb5786bd0e4f27fd181c85ad330a4c6eda9961c83731954f5bc8a896fa27574cac3100a67f79444b0c5bf66afd094a4151bc307353c4b8c8d9ea1f18c18f5d1dc9241ee73fbb22c9c79fe3754fc238b15e2e27abf2354394352e441ad294d54b15f88c48baee616af33df5cb849a9026813364169f5bbfde8d490746b8ed5b21a13cd8e88b9c1b8874d1c2c54ebd34ac691d390c3564acb8448f35639af0e048333646530be091e5e9563f69b4eef96b019bfc99772b6e6d92bf4300cb48f77e34ec24fcba4e53d50038460c53b496d4b362bbe8d14d0bf98e6bb1f3ae3e1769786c570a9785181436347a19b64cdc98ddaa3f95bced968868532ed51baa4a8e956c71e72a354dcf33a1433f6a2bfe138ac880b635a243280534bdbe52d30b1b9b83e5f7c8bf0807e5f702212b458bc94e81dc5ab28e9eb8df06a8df9f5f0f484330677a8cb2b152c438670ad53606e38fb09005ddddce0c9f6483df2c9666841fc46d40d6a96817547695b6fcd692fb8ffa1973538e2d47348b65850108428bebdad798c7ac4a971b3a9198ccdda35106f8ddad8b2de92abfbf5cb869ae40c90d5d0f3f20757911e9f39ba90088c725cc923ad74cc048f7785e3f877873c7f6e5ee9bfd385bc38f7d6d1aed4351df5dc352db6a9df0d7a3b1945aa92f46c4982e7509db46482a1d331f68e34075e6f810bf87f11e25d51bf031e2bbdc81d00aade6c1c10c770d616b5a6f49e95de069f2c4fea4956e95c5e24777eff02d31400ad28b098d9bbfe63b85b3afbc75dcf0c69e6bfe932d6ad7359894bf48e31b48b6a3e06218c1b68c46482b8249c15e5be716f3e507c0fc64aca9a052f1bb61b24b066dae54f5dae6292501c6d968f5312d819ca4727bf8c3e00d0d8fde44134f2c90a098ec97d939a32af6628e4b49a4482c4e2b6d706524812a53532829eb6c7515d00d68bdf7b0ca93349c8aa26faef734f8f1747409be403e0e6e4de5c3dd2e48eaf5c5ae3b4c356e19b42208aa592a49f53b58e83a50c884b3c3ca9e83709a9c4b6706b9895c757459996663f33db567813f4fe2f06e9c7872f3e420be2a3e570283e1a00bce623fab979ac5fce1969a7038fc6ae4a010ae6b3a82e0dc154617b1b8e2e94395fe3853db949701f4b2c6cb5c4689954e41fd8951ddd3ef555d1da8f383bb41910bafa25afc257bf8e2f649ad4faf5a2edf751d372c944ff3b8590e1e1a55803005ffd91a7effdeec8adbcca340982de02ae6d36499d47490c5037955637a73decaf23e38c55a1d61c108eb53278b50b8304bfa85b19d938cd4af96daee1ed3395ce83538992f1d7b2d052badeb36ca87154e625122f1368f736475df9adc9b6e24d5e50b44d0e153d737cc3e73f2f56fd79ae32acc7484962401e2cce7938f458b6a2d70a17def8a696849c684efd4390bc23cb347a72d008ab496b1b4b904da523811837cab567acc793e5f543aa7741c91b7141b62bcd2c03297b884cfea521d3b8bae9c624e9f7821825fb9ba8cf52a48d18312593f3079bc9201947096c85daae0c9c7b4dbf004d51eb71968c741d2fe6b7edcdc3019dfa4b746145d10b5894ebf06950cfe32b8b6fd938ca01b72778ddfd937b04fd9cf05d54a4ef08e6975de869fda66d54b3f21021c82ce51b9775fa1771be092c415b16af424ee07a6f05bce44470ff97aa3c884ae9bda837fe30d3b26e40ae158818aa370a3c61cf3bc27054bba282254010008f84b93a07b7b3265b35f58101de477d0b8d65d2c989ace0d71661618dcb2723d504d5cc8006feecd45aa8cea54a04975b2848c909edc306eb765a756243583a61b25be67451860965f69407874c3a76ef3fd8f76dce23655e91cc5cbe72cc57de0a0cf10b2d6c0ff563d1fe2d92bb39899093307027973d237e71596e497fafbd1e494ef3340c0aec4fa85ef0a5717690057253739717e960644d9bdd6a45fedb3a0f90d2153e48941e76122445a6a7fe07cd03609aadb59647049b4f2908a622bd3d44ed066ff206473c9cc2258d81495d7d46f6d6929baadac87d985ba5f5eaaa37f0ce71c1d92fae896f3a1d3a1e6af042c0a897fbc27ba16b2f76c244e3df418d1a637da9f8b9f203eb8f7678a656c72cf626b6da96b3b1d6cc9e116dfdaf83437055ce49543bf1f0992ed7c594d1b7f108624f8a5175664b8080769cbf760e94f03b5dd4e9191b89c26d988bb5340f7b12c9c2afd7bdb204aa44fbc8fe5e2e6e2ff4e67d551125da15bffe91f8255842004ac1cf43190d42caa5c41758a1d78dd7c12c4a63729ef141611993eaca09ae97f416b52442b604100ab838566bd3afea943db3892b16901ac8e193c0872739b5b1a6cef9315b426009a75ecba29ab09d560527c6e7bcdaf7a2eaf328c06ac6aac9c8b57c8e8294fc9d107779f3e0e9f16325bc4a89779dca1b92a71a57307b4249635db143807d6c9bc68d135634f1f9e82174f956f6a669cb67209988cf4974b1c06613f6605f579e8187996f82ac488e9cb0f20771ba030ef9271d40fe64bddf5b8b2d98acf087436b60107e8f5f290692233cc0b61560089920d3cab270632cfece28a4bb9dae037e981b3aed4982c97ce80b0cb33405898c78d48cc30138b9a0c6546c728768e0e62266fcfa24c30748aea49dc2dbe814aa5b7280e9a197c4853336d9cc145385b954f49c25f023e87b201a1bd7be8c5c442e289644ca1cb9b8a2121bf7724e8d943872ca931944e31db5c45d035a70f3c5e0e75c36ca20c4ed434a45581548402199b14709b8baded5d2a1cc36e084a10e86077f65335d897b0f1daed6137b356091835466c04e5887acf1d0b993a2b2416d8b1a2438529496d60b405a92f593d40d4356c613377a21b36c5a32fd217d2c03d0f6ecc8a21e20375accd0ef535fb4ee12c877ef332ea134badb211c2ba57d89cb00c05008c002549ede2ce58b234d7c001557cdd3e1d6f6871ba7a72d247b24eee266e46f39a4139cbce280d217f6892857cf34570702f402465c0cb63fa57bf41eee028612919a240be9435b5eb06ad28015daddf4986e4c51628f81eb106f88031838bae69752ddcd2081028725438d570574be03360db438f60c324d1e8d5dca0d936306b361cfd19fcdff350a1d82bfea0d8c4c0f50b5e936997762d30c63bbf6a0acd194fa1558d047ea3cda65f2da2f50c89a3c043a333ef1db5cc92118ab8d1c72f42780dd4d131a9c4a110d0f25cac18e57bb5cbdc71b5134e086fdcdad1d71dcff2f9e41eeee2e9a32f4a5f6b1e0de2cc8db6bc0d26a9b0be507ce454244ba38978b52773a598eb7f13291e0fff2b9392935fbaa958495b0f344e605cf5fcc7f9448e9ece87aff46afab1593718fae720bea961b0d77e58fcb3e13ca26bc8c14b292308daf36e45021a0b5f9837d17091935ce5bda20494bf47f843485f17907dbc2c11308ef1092ff842ba9764d9a0136cfa25e9101260b8e00f9cf51593d2d5fca8b7926bf5eec186f858957efd09bacb457ff92ad88e1aa917c9e6c6181d11180462982fd891f31b6c8a889ab1a8827f1ae15ec165da32f6b03fb37a54c09803d4f1f31a68d7e6f943becabc4d2008faaebdde1a7830d622af96946f0eb867c9b06a116dd6391567a3844d766d850b2d2d16a78cf73d0a9b9fc245ce43e67a8d7f81996e5e5d06c778a23ac039213bf437d2231cefc41f95fbeac0438444dd0ff403c04277a288401883dcbe29646a147b4441fe59c7c72b27c0c803a32cd93434463ecfdca4443b950dc4215f0bbb5e74d0caecc6289ceab6bb5bad485d80b6ed3ac87bfab6d98717f998c52c45bddd24adcbbaf1d350d24720e105abdd4a54a6b5e4112d33d011828519f85b0452f53cdd1d633759e919463a3775a76e22c47d862e8d508e6921463fdb3473f766a80cc988c117e752fa13fccc0c165001f79cf7c356d19e5c973f85b00ab644f408ef187163ed8da9cfdf105f93f27d8b4f17abd7daea7b9177fadb953537c3795cc50efd8af55c66562ddf33a7712a9e4ace72a3bbfbab0ab0eabd653adadd8a4ad112c5887c041998d8f35b0c975873a4021ca364b6b4652076fe477c6c79c092cbd0857555c5aaf82cf365b3dbe95763f89a3324d80cf7017a82eed5e66faa9fe0317ce8708b04b12ff9320fd4d8747085e88663d8454bc5f8c6ba7740eaf0d071969311d6f9fb27f764ff958d259a3c7bf3357baf5cce023b8e49ebfcdc9be3b6579d626a19e7b15e34f0d2b9963d760e17d08ba83973e478ee7218f638f17faa2b2833221fd661648e8ee2d4e1a392c93d5889ca47ef95b4ab6195bc39ccfc2d8617d5b78a8e5c34349b43ed9c31acb081846742af149228749f5cadad38c0cf10d6a0590514a941e191bd5258eb8dbf6d2ec62ce877d2d0b679f54003a9a93c1d3419863ea1bae0ae37c9fb62d16f3cc43d3e50530d6d57a3bf983c90532261e0272ba59cd714c71b5d4624c433710ced3e5bbe7b2d4e7c6a69c338d706748aa0273a61e29886c3c05122bc50fd2a11899fcb3587427d635ab96b3100dcac52b9056627e7db37b0b90a4ecc1deae4d431e90ab45f4a03abc42318f9f73a1570bde18f336687e5d2f381ed08c610c029f5176a06be558ccf12564fde74f4a246c8f496a435142aafc48bba6676efeeba729712ea0b96ee6b0d53bb3882ced83084e85a5d2b2a26c6a5b11d62f68e63b21197350987ac10d14e2cf65830817e89cde4bbc12bc85adc5fea46bad061b646fd9e272ec2266ad92d2615a4b900e857483e46bd7fe28bcf9cc2904551fb46a0ff6405b7d2d5d14090a8ee1eff7bb077ae281abc0a22ec8da747a215b7df6ade39cb11973714d1e05c508519ae21088ffa6833b814c14b2db011eafdc721d4f73e5c12d56c938334390b2bf046abce3ce7121bdf5f102b70be6740b3a4a4eeb8f61dcc1a9d185225f82576b88cb0a6c559b73ec06f5767070187ff02516b32afb3e2c99c2a780278b1c9685cb35600f1a6dd87e51b7f7585f1222b2852e57a9acd3cdcebe00b1ce16a4bcca5575751754d847e1ce5239e535a92d0d0d2bf3acb65f087b71b3d55a50081ade9feda44cb4f74014ef1390a45c220e68c85b69f865a498cf5351031494e68e07fbc501bd17f20c036f5239af9580ffaf7584bca15afc2088e9d05a73721327eca125e28ccb8c51b90363f0a05ebe4967a409c2c41fc157ac9d09c5b511d03e54f5e78ae7ba4da1416bbd056b38209a2edf52be075aec0952c3fe7a201a7a551ee97705de22b47e251772774217c03069ed1a5d8927a15727eecbc67cf205693e116d706ded021b358e1a1ef6d734e5a4afc0dbd93f3b575b9fdadc3d160c", 0xf14}, {&(0x7f0000332000-0xed)="066216bcdd1ce65e06e8549f92adb567e7a1fbe6e20547f8e0c28e118bd4df477934e9f3bdd599471bfe17cae48dbde319a9eca4e1b61e9d9187686538c5cc0c4258b6ed3d43555279be28194d64a0f295e847e16f327b80478b66558115b643a7d9bd7f786ff47581a15b843c66c721344794f7b9260f293b1753cc2777a12fa6d045d47620644740b169e8dbfe86210f5383b7d19cdd4df6f814283f173d430295b0521754fb5226f77bcbd45eed1ecb7bb7ca1d99266a1ebfd573ce35cd07301b8da22788a5daf8d9131291a2f0cb92929d1f4ee47844caf7ab1e5d2b96dbca26f6a13f792b1d5771adcd07", 0xed}], 0x2) socketpair(0x2, 0xb, 0x564d, &(0x7f0000116000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f0a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b12000)=0xe8) read(r1, &(0x7f00007fc000)=""/34, 0x94) pipe(&(0x7f000068b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000816000-0x1)={0x2}, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000df5000)={0x400, 0x8, 0x200, 0x7, 0x861e, 0x10001, 0x3, 0xfffffffffffff800, 0xffffffffffffffe0, 0x5, 0x0}, 0xb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009c0000)={r1}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000852000)={0x0, 0xd63}, &(0x7f00001f7000)=0xfffffffffffffeed) getpeername$packet(r5, &(0x7f00009b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008c1000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000276000-0xa0)={r6, @in6={{0xa, 0x3, 0x4c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x995}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x81, 0x800, 0x8, 0x10}, &(0x7f0000a0f000-0x4)=0xa0) 2018/01/20 01:55:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000d4000)={@common='nr0\x00', &(0x7f0000c85000)=@ethtool_drvinfo={0x3, "fbc6c398368b65b6c2650bdd3532444cb34aa2f4c95f1f719e2e2beae03d62aa", "47699cc8a026e853ef5bb7cfa78cc409b1063c113c8b7a93310a3e4def019df3", "d47c38de95c01e4a641b28a90ab084da187783fe6a4a3692a96ce3981ff463df", "aa50b638ec5fa284b4dab7eb3aeed3e313b5be575093db875ae6b6577d7c8c7f", "6442add5faae69822bd2bcaf287f57d1affa4f1994cc16056676b71fe6f0b9a1", "7d90985f6f1380979dc46fe3", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:55:56 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket(0x2, 0x8000f, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000a000)={0xbba, 0x5, 0x0, 0xffffffffffffff80, 0x100, 0x4, 0x799, 0x0, 0x0}, &(0x7f000000b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0xc)=@sack_info={r1, 0x4, 0x8}, &(0x7f0000001000)=0xc) 2018/01/20 01:55:56 executing program 1: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="", 0x0) connect$inet(r0, &(0x7f0000dc0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000dc3000-0x4)=0x0, &(0x7f000072f000-0x4)=0x4) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x9, 0x0, 0xfffffffffffffffd) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00007a9000)=0x0) r3 = accept4(r0, &(0x7f00008ab000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004e7000-0x4)=0x60, 0x804) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000e21000)={{{@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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001df000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00008d0000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200, 0x0, 0x40, 0x500, 0xfc5, 0x1000000, r4}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f00006b7000-0x3)={0x2, "1495"}, 0x3) 2018/01/20 01:55:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f0000618000)={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x10001}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x40, 0x1ff}}}}}, &(0x7f000045b000)={0x0, 0x0, []}) 2018/01/20 01:55:57 executing program 6: r0 = socket$kcm(0x29, 0x7, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000039f000-0x20)=[{&(0x7f0000872000)=""/150, 0x96}, {&(0x7f0000000000)=""/202, 0xca}], 0x2, &(0x7f0000000000)=""/69, 0x45, 0x5957}, 0x12140) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80807, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000223000)={0x0, 0xffffffffffffeada, 0x8, [0x3ff, 0xcd, 0x4, 0x1, 0x401, 0x1000, 0x80, 0xfffffffffffffff7]}, &(0x7f0000bed000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006fd000)={r1, 0xffff, 0x20}, &(0x7f0000b37000)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000048d000)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffffffffffffffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007f0000)={0x3, &(0x7f000033f000-0x18)=[{0x884b, 0x4000000000, 0x9, 0x0}, {0xab4, 0xffff, 0x6, 0x6}, {0x5, 0x6, 0xfffffffffffffffe, 0x7}]}, 0x10) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2d, &(0x7f000057c000-0x4)=0x20000000003, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00004c9000-0x4)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/01/20 01:55:57 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000016000)="22d3b13cdb1c050c6a7f91890bd82f9d2d5b58221927224e12a9", 0x1a, 0x0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0x5, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x7, 0xff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000d3000-0x8)={0x0, 0x1000}, &(0x7f0000172000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bfe000)={r2, 0x9, 0x20}, 0xc) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = accept(r0, &(0x7f0000370000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049c000)=0x2e) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f000005b000)=0xfffe00000000000, 0x4) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(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, 0x5, 0x0) getpeername(r2, &(0x7f0000a3b000-0x32)=@pppol2tpin6={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}}}, &(0x7f00009b5000-0x4)=0x32) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f000040c000)=@req={0x9, 0x4, 0xfffffffffffffff9, 0xffffffffffffffff}, 0x10) r4 = socket(0xf, 0x8000a, 0x1) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000765000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname$inet6(r4, &(0x7f000043d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000279000-0x4)=0x1c) connect$rds(r4, &(0x7f000080d000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ab9000-0x2c)={0xe, 0x0, 0x4, 0x8, 0x2, 0x0, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000168000-0x2c)={0x1f, 0x7, 0x1, 0x1, 0x10, r0, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r1, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/0}, 0x18) socket$rds(0x15, 0x5, 0x0) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000030000-0x2b)=""/43, &(0x7f0000030000-0x4)=0x2b) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000006000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000018000)=0x10, 0x80800) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000030000)=0x0, &(0x7f0000031000-0x4)=0x4) getpeername(0xffffffffffffffff, &(0x7f000002f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f0000014000)=0x32) r3 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000031000)={@generic="8035eac30628d38740c5b76bd4c8bad4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f0000032000-0x38)={&(0x7f0000023000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000032000-0x10)={&(0x7f0000013000-0x10)=@can={{0x3, 0x4, 0x5, 0x8}, 0x4, 0x1, 0x0, 0x0, "e82c967ecba9f3c3"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x800) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000030000-0x38)={&(0x7f000000a000)={0x10, 0x0, 0x0, 0x68205000}, 0xc, &(0x7f0000006000)={&(0x7f0000014000)={0x374, 0x35, 0xa00, 0x1, 0x0, {0xc, 0x0, 0x0}, [@nested={0x280, 0x7f, [@typed={0xc, 0x8f, @u32=0x9}, @generic="43643292b643025b129c179d981fac1e039619055c237b681043146f9848a5178e93d2234e17ef1b21e8f3a7a6b5e95ee0c3905448bf7fdaa3178c225112dbd695454aeac6d401cee41dd9af3af3915edc75510920100aaf5bee9b57ff8d0036fa01963800ef1ef315f6ab1adcbd19d74c78918b1ef8c66bdf19ca2e13e8a367f35985d1d60b7d237fe27b2a16ece2c5a77a9b62c02ca4e6468d9a253d1dfe2284b025bbbc1d6866721a5963d3f49b3a51f75e39f36d2d346039e89ca0122e4a1b6f3ffc7bd575e225d2e4694d547edfd890ad00bf9ed985c93f", @generic="9d736d778e823de301464d7df2179b654aad571f49ad2c0d1dd980ef373ac56736a6373102e62b513e4a1da96ebb36c045fcdf2f64ba907bb79c06be96cd86d76ab8d54ab31ac8b51bcec509ad759760a20ef4b80593e5071180bdc4a8ae52c1d3fe7c523a8bba66a901c066d3618d37c07712c525cdbbc1b1c6f5c609c6a7c231497a2311bc0efaad10cca5c17a683b16032b0b1a4ca7dfc4fce526", @typed={0x10, 0x8d, @str='%system\x00'}, @typed={0xc, 0x27, @fd=r3}, @generic="839e1c94d01307b214136de9bfcff42a348b2ac07b7cbd9c0a90d65067e9ffdc4c7963e6e8a5838f96c58651a250c28643af48071975bfcefbf308e00e7ee332c2547ab61a39b6686866f3b90ccd735747fac4b1aebbf49b9acb097095c7d09d3c54d0e2afef7c0e19967a4eb7a320fadfe222c8042b065fe41fd97df57a83b451864c96bd37ae72702b0f3a074a1e01af570298766bb01218ae2557d7e25c6c8f2cc9b3fc828dd1a58d848be3d298e71ca946f366ed71de9aee8d2780b35acab4ae3e9abb77f8b784fec40dd991dea75fc6", @typed={0xc, 0x90, @u32=0x101}]}, @generic="2e91bfdd3d9abfcee01ecd1ab71d4f37ca46473256def20cc39f8aaf4b672ecd6bb670e5bb194a10db10a2fba10d76307a71466411d2241d1d45ae6b4b29c18c60ba7c13f59cf9afca665d951ab80a933b3361360fad8e8bf230bc1bf1992c52affa73fb91a507702b60f0f90d49af37405e95d41928940bd9ff9968989465f9e6365fe0b058b83470e2b021337130f00a33a64db50186c3afaef18cbc9af2116ce3746b03dbba94bca2c75eed01a5042c6f4de4ae320e05950346ec7e9d4dcb700f04eeeef519f573d5c9faf7d1d9d921d2452fb9dec267047a1b0d5e4e524f"]}, 0x374}, 0x1, 0x0, 0x0, 0x40045}, 0x20000000) r5 = socket$netlink(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000032000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000011000-0x20)={0x3, 0x0, 0x0, 0x81a}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000028000)={0x45b, r7, 0x1, 0x80000000}) 2018/01/20 01:55:57 executing program 4: r0 = socket(0x1, 0x801, 0xe4) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0x10e, 0x3, &(0x7f0000fc9000)="", 0x0) 2018/01/20 01:55:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004da000-0x4d)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000021f000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000741000)={r2, 0x20}, 0x6) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) sendmmsg(r0, &(0x7f0000f4a000-0x168)=[{{&(0x7f0000f41000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x9, 0x0}}, 0x2e, &(0x7f0000cf2000)=[{&(0x7f00000cc000)="eaade417251cde039a8b27ea5f4857b995b63aaf57335cf402c3b5d303ec9c01ffdf76e1948c2b8b08b44151628a0f71e777d10e4f91e9158231db3364a8a139f6ac86cc2fb6ce2ce1a283a55d", 0x4d}, {&(0x7f0000932000)="c7229c7087185235d4fd90f9155861642a808c698fc1f3dc11f90e3dd129cb1f3a318eeda7ff4fa011067413ce6864f1edef15cb6ed5170499b3600d04333610d2052eea9ab74a15179a0e06eb993bddc9244e6c8c8642940bfc07294bd379ccd20395e1faa849e0c53da21181fdd370c5f1a6d6a1cb477ce8198e6671c0dd605c011c58f4535eedba5857c2226ef1bb383d2ec5fe742ea1b26bffe980cc6afbe5affaaedd806b067d46d815d2e4303fccf5bb6bbed0", 0xb6}, {&(0x7f0000bae000-0x60)="9442225caad4fe1b4015b98602f3ea03a86030801b97ff448d75bf55b26ed8664dcd594831ad5516f068204d96d80e2d7ce98cb672b66b0de05965d84364e597372f0471ba6ba9e005726d6159c4176c3c2fc4da52bbef7cec13167baf6600d6", 0x60}, {&(0x7f00008b2000-0x95)="5b08056cf7768039f23e611ca04d042fe89a1170c18b7f37b366286ebf92f01008e0e44ff565c1be21b3460caa13735195ac4e929502f42180f9538a62bd3ec888e96ff2b5295650494cc2229bd1aee8b57b4fc3ed5016b36bbef10cc0960b0ae664e4ca1565355960d72e97f207ee72a34071da8dd7ba5ca4af57b8dad260f31970a579f10510a8f4df316ae0eecda63583a53faf", 0x95}, {&(0x7f0000dd6000)="28fde8d6380f5ff26904983fd7d31660236556fcd094aa932dc8e9518e5dee3c29951c6eb462a6a28f1d9094df589c57de63de6f4412020425f16b0d18bf03e0ffa894f26b8fca51d4793246df16a3ee8519b156d191c5bf080cf988432460c4f5c47a14011322d9e016d931826aed7231817c44b02ae7349075acb8d29b7d4ed203181f137e798326f3f367b39b5c0862646c18bc40beae113097e9661bfb9de2de60da96ee063366e5cad7f1b27a0facebc7e8bf54f17830e5923a505e871debedba0ce076a2224f138d611c277e8d5a70b1", 0xd3}, {&(0x7f0000c74000)="bae219fee8ba6edc62ce03d9f3a18dda2924a2ee546baa9af1f3b79c854185fc2bbb86100cb01e2b04e3acc0d13c177e4e89902e1d0901c0d1fb6dadc7dee500beb18180586639872001c5b3fdeded9fe68bb6a4a9e61f11aa1a5054abe228a516bdbf43ffde411d24495fc31f3ec1e08591f8e954f0d5d5c530e860e727fa8922dbd64eb73faae610e2c48654edd2db798f0fec7347cdc0f475e0111346a0989836c84709e9b7bbcb79b22999c71a5054de0b84c6ff1866da8976ce8a205fd3e8ff36574c4ad38b0cd41fd7c29c45301c728a", 0xd3}], 0x6, &(0x7f0000ea5000)=[{0x90, 0x11f, 0x2, "ba5d44c75a5e70a666cc2d8fc0a4be39f2eaf47a8713e3da93c4158350ed4cec61c28cdb0401c820a3d81f9b007b867542556fa0ef1f6f2c19c46f4dbe34fdae327f256eb078b25412d65a597240c6d69194754c8cda6c9ea0439adcfb0d81670778932cc3b01624e7dbe13095d17a27f038563e5fc72cbe4612"}, {0xa8, 0x11c, 0x20, "1bce6738df0facfd121706f9a3e4018fee715fd893c4fdd3ad06206f4619648dba1bad21cda0ce4b67de951aff80ffa362e19d496183f65610e49574bae82fb629cba8a0a541951faae9f63c9ccc4041c0ec2344cae0180f6f7ce15d5572334c1a46156df03959a5be2bf068875c4e3d16fbce7f61974eefdbd13230edecbb2f2312179ac639147d27be6b872cfcebd41c5f3868aadd93"}, {0x18, 0x1, 0x9, "d6414660718b"}, {0x70, 0x29, 0x7d, "090af31b39e259e750d94375d356053a030b76ea5d6b20c497f1d417e6e15d458f6335e2775e2e81e2720b186edbeef900bc6b1969557e33eb029745007d933022cf954f0cf7a07e01e3d9e31988eccfad9a7ef3f32ecba31a0085f418b35d1d"}, {0xe8, 0x84, 0x6, "e8421021328b1f1c8f68d95496f9415bceff5547d8160e3b74145b55c0cf111bdc83089e668a59078b8369732e11a66590789c5fffed756cca86e2c365df7e6d0835fd7c51d13aa9401419a0a648f8cf630858df950f2269fd5518d64a3b6a447fde3b63d5dd4c026e154c218cc3d0ede478d08584f1f86b1c015281058d2f515833a17c50c9dfa125378011b81c1ea5e325c841e6ad3d2e8d9134fd98877190c7ba487ba688bcbc0add4c469a9f8a041aec1e8f1d379a6bdcd259e608e5db21dbb92f765688c312bcf2f5873697206cd6ec92"}, {0x58, 0xff, 0x5, "dff578dd9b46c99d3708426b96ca936ce2d37084c90388b406941de83d28f0dcfd233f6e366ccb0870f487348a97d1ea213e4935ceea8dd12b63b66b63e7d5fd00"}, {0xb8, 0x13f, 0x8, "a92ccfe8bf4a721ae2d0cb25d06c50e4c0415fab8cebd4ac003ef71abcdda4aa968ec077f68466ab19ff0b3f429982d4d91773544f193faa22bd6d4f2bcf8bcbf5e622b11a005f7f5e3a0638beea4cd09943779da866619f61003cadbda00cc142e8a0af77268df4ffe1be10b503e6f0189820279900033898fc8d01f3539b7eca8da356b262f84e1697b9bc848a3c6b759a367670bc3407d8d9bf414ab106a20c6d6330a4"}], 0x3b8, 0x8000}, 0x8}, {{&(0x7f000074e000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x1, 0x3}}, 0x26, &(0x7f00007c2000)=[{&(0x7f00004bf000-0x57)="1f08c3b8110b0745a848b574eff8575518ca1197d3296aace9c653cd934a62a4aad887d1e8ced0d5b86508e9035134fc40998e1fcd7f6bb2a0cc4deaa32356346abd9ad26bea43d8ee0d03c58c71c9c5b39b144797f6fb", 0x57}, {&(0x7f0000170000-0xdf)="c676cd4c8b2b5cd2015b286f11b4af1e1995f1fbd47c8a9fe4e620b6b633cdf683671ec5c55f3f4a6db643c7541e0238defdff60eeb21a8727ee85a8c71e1d7f5b8b7051b3f8baf617ff90bfe119f7fc085c182d0caf6bf0a8b45414c90e9b324034b1ec7406bff39f888d015e07645535058d5dcbb7ac66b3582312fb9282fd7a4a8305e42a140d33fb7888a54eb3d34b9d86d1ed70578458548563f6cbfe0db7413e0d3a35e6b11f48a33f18ae7fd8a734747557a32e94e464ed4e8e24d74fa827cdaba08d2354c61ff1e280e6bfa480dc8ef6605a45e8288ad78bfa45fe", 0xdf}], 0x2, &(0x7f0000a14000)=[{0xd0, 0x115, 0xffffffff80000001, "1fc32fef54276bc9cb0b2605fba73590bb0c08cecc819386953faa941495615b1db78e133d6543fe6d126e9e1adc9b50f7d266a6458d12ef9f767e3f116538e9ea96cc8f2e2ef8a373e109d7e4de3cf67baa8fbe31bd7d461fbea3842a758b7c90f6913ccaf0170313313237a72b19857d377ff6bc9e9a77c6e30efbb19f6eb82433f00cc338cc049e066dc5f49705c90a8858b828f640c4c272b80ff17a2c4116992dfafd4c9498b03e4eb60ce49a14d3e0c3f30323e229baa82ef75c"}, {0xc8, 0x1ff, 0x7fff, "e0800e33b6a2553536f0d1507f336b80565d42171e87899dbb96a721f0700c94e96a1cc22057216570f3f930f94042f725479ff4ef861193bfde8e5ac1cb6a37407f0c6280d7d43af699d0b47e40fa1f5c50bf00a153e03239786a59da62d3f4f6b9403ae2ee9f5de3121ea9075615bfd2161d34de17a0e512f72edf3d891aa19545d0f584bd02b6d3061d05a6396e7aa0a991d80bc34186bae7679bb16a9d6afbf8c116a7edc89398f36028b8c24f4bcc9926ee"}, {0xf0, 0x118, 0x9, "9163cf653418647d5ec307002123a13f4bc3f4f7f37b240f80a7ad9e08e3e0f1149a62cbdf3ad09045fa8d0b75b1a83b57132411a6c33fd16ca75837ab3756db6e2b0eba4dfe8ab25eabaa9641e01adea0b96dddd9eb6308088d5a03cce30130e5cbda6226413394bd99341e4d6fa3435832703c0a3277dc7ab9f657effcf84ef9396355d929d53730dc631da70840a3126cb5f56405af6bb89ee4e85ed8568fa2462afc608ec5a7a6512a5aea40990753d085b0a09427d7c8e7ba9d18ee06b9f6ac4edcfb047579d9fb493d3b8e5de3428fef02efb8b3ac56de"}, {0x80, 0x117, 0x288, "fddb5bffb2005d53dece350006f9dbf1cd3a2660692767e91ec067ae1cf1efcdf4c829d2ebf69bb950cae4f4ac8cbbaa73022d79232affea739e0be3413d25f3bec686651c8a25de5cd5cc0c5b3611901fa7e4dfe2832da98fde43358e0b41cffe8e46518c0e9ac6de81ee9775"}, {0x1010, 0x13f, 0x3, 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&(0x7f0000ac4000)=[{&(0x7f00009f1000-0xac)="1ae8676f739c8dbec4d125a0dd968a899edcd0273faea08e31cd73509aff746d030cce23bfb9cb998c74013ca9a11cee587b315381733016f91537ed31ff2a4502c569ee1d538584d2703d65eb4dc563851232ae258e6f254b1b86a688c5d172bdea2dc13ebf5520d0d462a85a725d2c644d715aba279848b6e6f433aeeff52e916c7be57a87b7d39e7ac5356359082913be0f728e4bc25f6c8f725c103be2468d2f7fb2cf2c790d05e0ad77", 0xac}, {&(0x7f00006ed000)="6c8776cf6abc1b4d892e98e6c873235f1cd0bb08c9ca06f19cd5dc9158937fced9c0a50ca208765b002b3d3d44346acdc91dfeb74b5cdb65fbebfbf3b9ebd5097c86457e800012c392155a3a048295a4e5bc46186cdc7e5ecce591422786338bc4fe11dc4fcdfc4310c797", 0x6b}, {&(0x7f00000e4000-0xf2)="a6d7893ec05d7e953356e23a8d427a4b24b4bf3bfd6c48ec6845129a211efd01dbfe352d7b677d4606930cc6cb9c9a587c0c8b56792b5b959e917cb286598e2a188901321d35316b12c34489980e3bdf92bd1bff83986c9da48a297dc2f701820474880776b39152e453d14974b58a94c3064995f8fc55800fca1ead1e66beccb5e0c27029ef7bf8d9e1f159e8a847da728206e79a86b45ae7c24ed07294379ae6bcf62c1125f4a92e27a01b7b5a22f707764fba3d2c6c8d926b50402abff9640c8a4f972a2e437a54f14a815c0ca9cc1a687c7ca7de2294591085ddbe075cbe380e26b7148ceb99f940b3ac868b5e8366fc", 0xf2}], 0x3, 0x0, 0x0, 0x8010}, 0x8}, {{&(0x7f0000265000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c04000-0x60)=[{&(0x7f000076e000-0xaf)="a68c48b68796041aebe6936f8afda28ed8332edb1ff55ad1d38041bc228b6df92ac0496f133bc129c8be713a1e71c373e68401c8f0a919153dfd81367c28073b25365f515837a1c14e02a4bcadc3b8f79b1a0a025176e7980f0c6dd94e2c456c1a7233d685e8b81d6fc9c93f1652fc8f767af482e05acf1acb6d93e6fb18e311a479f17adb6f3296740b029e61a6c2cba593759cb1415c086a5b16034235acfdd7e1a9f4a1e48e75c70be9dddd1796", 0xaf}, {&(0x7f00009f4000)="fd068edca632c2f6c559693d7d08d69bd611f697beb5d7642c2cc7e93b287fea95f589adbfd00ca40ebab66b72c945afde91732fd974c791277c1fa9eb7b532205f38fc2a13f298798eda4770f5b1c74254fe5e1a7caa5c4d98d601a735665b43ee260f550e17f6b7db68d63e2b0b4219e765ae4961257165c8ff08fcfa505b52b", 0x81}, {&(0x7f0000104000)="56cc609849a6724900d9ccf8e612810d48ce449d99a018dc37db96f7ff3fe435fb9ee750fb71e73ebfc28d7354e1fc74b3ebe84d63691c4d310bb263209ab5cf5c4cdc1e9829cff7010e37d4fb76600b2563ad9f3da0ce927a7b0d8c67c8e01dc5e3ea3ed007852532b8b0c5f4750800a12cbff7a3ff59e51d7ca85a42071af03caf268b4bd4a089a526", 0x8a}, {&(0x7f00002a5000-0x5c)="b5fce1a4e3c0280933e9990bff0172909797c8be15d50fc4aeab86d12f7b3d07a6925a75814fed0559853cdbefb668d9079b68ada3d642a0f3f1a2dd431ffb4f33ab79c7c2ac9edb1be66b0b4f7e285bfcbbf045359909e78dbfe130", 0x5c}, {&(0x7f0000ba3000)="04483bbdea221bbfdbd8b202457d8f530ac3e31b4f1236a22f7ae75740fbd091ebdd58d9cb024062adb63844b08c08a991faf44426e8ce64cddfb0e2e6d254bff84076292f9fc35eb41c5e46d423b8963e59e27824b38c616ccddc2cde0bf0eecd0f4f041d2b97e8aa284d12f8f797874d6be9c473ff1feab21dcedb696d9dca899ce1daeb118777a8a049d500e3e14ecd722b111632306b0535c5ca0bd059068fabb501c6c9236afff532c1717843b115c5b588391a840f58cba2740c742ff83d8a89bb6884605fede2da9ad7540ae8c80672583197fafa69cb51b7c251b6e5b3fff7b09ce07d75efa96b1fc52e122a70d3", 0xf2}, {&(0x7f00004a8000)="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", 0x1000}], 0x6, &(0x7f0000caa000-0x50)=[{0x50, 0x0, 0x4, "fdc2403cb1d8e4e8973ccfe44d18fe2e3eb8eb607e6bfc2c4449e4d42819d2fc39ea7c5168040279e6046cd9720cf729a9efd3f2e66c207f9079"}], 0x50, 0x80}, 0x1}], 0x6, 0x4000010) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x11, 0xa, 0x101, &(0x7f00004da000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000825000-0x4)=0x40) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000009000)={0xffffffffffffff9c}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000000d000+0x66d)=0x9) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f0000002000-0x82)=""/130, &(0x7f0000010000-0x4)=0x82) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000000d000-0xe3)=""/227, &(0x7f0000006000-0x4)=0xe3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000011000-0x80)=@generic={0xd, "b3df7062e985b474dddda32ae82a96e52674c6ee5e6733e77140cbd986b4c25568c27991b13dfc741d881413ec7113d70b2eb4f8dd03b7ba6ad9297c96da87933ac5ef95817575fd859f634934f40ff3fec6d49759267ec0511a55098b5d7d41f0260636bfa8ea279d261c94cd0ad3f951f88138cb8d90e2b7e681beeb6f"}, 0x80) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000ddb000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000042e000-0x4)=0x48, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000040b000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00004a2000-0x10)="f3d60b16d082e4df0681248c6fc3c7ac", 0x10) socket$l2tp(0x18, 0x1, 0x1) getpeername(0xffffffffffffffff, &(0x7f0000a66000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000363000)=0x26) r2 = accept(r1, &(0x7f00005b1000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024c000)=0xcf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00008ec000)=0xbb, 0x4) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000429000)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) syz_extract_tcp_res(&(0x7f0000189000)={0x0, 0x0}, 0x1f, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x40000000, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) poll(&(0x7f0000f55000)=[{r4, 0x0, 0x0}], 0x1, 0x0) getsockname$netrom(r2, &(0x7f0000fa3000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007d9000-0x4)=0x48) pipe(&(0x7f0000726000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r4) [ 204.503769] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/01/20 01:55:57 executing program 3: r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000151000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000323000-0x8)={0x0, 0x3}, &(0x7f00008ee000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c9000)={r2, 0x4}, &(0x7f0000fc9000)=0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d4c000-0x58)={0x26, 'aead\x00', 0x0, 0x2, 'ccm(cast6)\x00'}, 0x58) r4 = accept4(r3, &(0x7f0000cf0000-0x80)=@generic={0x0, ""/126}, &(0x7f0000ce3000-0x4)=0x80, 0x80000) socketpair(0x1, 0x80000, 0x4, &(0x7f0000b97000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000c77000-0x8)={r0, r5}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000798000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d16000)=0xe8) connect$can_bcm(r5, &(0x7f0000c40000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00008d4000-0x10)="", 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000b74000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007c0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000004000-0x40)=[{&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f0000001000)=""/106, 0x6a}, {&(0x7f0000002000)=""/43, 0x2b}, {&(0x7f0000002000)=""/111, 0x6f}], 0x4, &(0x7f000022b000)=""/0, 0x0, 0x0}, 0x1) r3 = socket(0x3, 0x80005, 0x598) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000270000-0x100a)={r2, 0x4, 0x4, "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"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000005000-0x4)=0x7ff, 0x4) [ 204.584171] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f000088a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000e5000)=0x10, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000065d000)={"78a80ff114e316b2d35755d7a2590cfc", {0x4, 0x4, 0x9, "f12f99d05d86", 0x3, 0x0}}) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) sendmsg(r0, &(0x7f000024f000-0x38)={&(0x7f00005f2000-0x10)=@nfc={0x27, 0x6d, 0x2, 0x6}, 0x10, &(0x7f0000e01000-0x70)=[{&(0x7f00005cb000)="cec3db103456b59809c8b83d2489c8dd365b95e810fb10d6", 0x18}, {&(0x7f0000091000)="48fe7b78312c6ac81a912c0a76557e8e95f5c8fcfe31e788beb17e74bf224843d015d0f3e1dfd7f179d3dc6f5b28f5d8e202b1901ad1dd", 0x37}, {&(0x7f0000c7d000-0xeb)="0d08a54e8bba7db18a6bd19759fd0708a5a1abf1f6a9817d27c553e3f7c2b990709a5f455b83790b26a7ff26b516471c639cdbd6a4b237e5a7942f42c4e677ee2a58b734739ccddb08ef75766c0e59ab418e5efdf79c12d1413b135ed4ddef9facd0011dbdde999f2afbd0b10747ee8049a900a884d3081de342c5ddeb8b0de540f13bd8c7b59f4b410a79d5a6c6df6e912b668967e8a2344bdf2c05f5f14f64f3abb2ed1d9c429fdf2ca4b1d4b75135e1c4852365b2e727c011e7eb4f73025e389bb667a29063d950774e7e7caacfa5702a22f090a64448aadb961ba7d785b14eaa7d6e8ee0d4e59884d4", 0xeb}, {&(0x7f0000e06000)="ede7224f01db27a4bd599266008a72ed77cde28ae215fa27a7034de5900f8c6724a78cf7db7ad7af3cf957f818bdc6da9b1c051d8c334276d6af2d42a388885cb07f8f0e10915c16c481f620628f68ae2b33a3d64658fe95aa3bd4c65d72f269f301768c1c49eeee9e7da9f91f43c20b2787e08b0fdf4646e467f616812fc055e1cdc03130b01d9c325b1e1cf4b5100276bea9b2351e8ac7a08ee86681765eb13ab8f1de2b00e0356e57256288f857998b9ecee8f12e9577cbcb4d8d8164d074b92fa36cae29a8f562f3a6873858747b7793d920c11f75b1081b6cbc9f34d2fb1413a32aa98ebd3a823103", 0xeb}, {&(0x7f00005fa000)="411e5d2d925f085258d6305649f5191065ce2eb6bfd76c8a6d03906c", 0x1c}, {&(0x7f0000e9b000-0x55)="19233e68d09f03b5f2b048ff09522a2a9b56aa6818718f0fb7fe5dbc49697ba25bef8a7354ab041a0514e92522341b5929b2fbe68831735d5f6edfc11747aba5f450a4de04723beeb5facafdd2ea90a30316a588d6", 0x55}, {&(0x7f000013b000)="a34880fb0f428d3109cdd459bf36d7a60027e964b6197d890d8c060c9ac85fb8cf11a05bb5272843ab3cd6c49b581134641118acdd4d635bea1bc61ff6e352cfde70a0b7686f2b8dab0608d0aae5c3", 0x4f}], 0x7, &(0x7f0000cc7000-0x1580)=[{0x90, 0x101, 0x9, "2010a175d6ec82064d54a3c614fbed75b8a11d7c2017ad28de02b876e607f7ca8575c336edda59c9f4d0c7b357d7caba66be3982cb8646d0c7abe77e5dcc22a6aee9c4c253eccaf85fb7982e1ed748bd892a5905787fd5259090b0eba041234b5d42eee0923ee60e4169e8de8d34a92d61b9949e93ec95cfbbfe869a"}, {0xe0, 0x117, 0xffffffff, "20b548d09551aa68033592c843517f06a82f95801cfa546fbf625d858ef8bb82fe1ad2bf80735e2fb0a4a29b3a68abe17d1053162fef64c6028580bb3609bc4f03ddbbc70a0241586e51da443539d507529b45927973c4ccbf43e08023a9b4e8b0715bcba9af42d0d994b9defb48d699f4a64d53dee2777e3f616dd814a54a410a54388140215b3d76f26e35081d3223ea86fee431efa385ba18dc26d34dcbb3a6a2475f4c886e2836af7c27cb0659a9293e1ed8ba60c2110049d851b47775653e76b3cceb4d867722a3f465"}, {0xb8, 0x6, 0x3ff, "3205a2eddf9840f49b4199cc575de1581d58560184bde875cb7ceb1ae2682cd53b7efbb3fcc07ef4d80e575ccb8cf6e188e6d6aec67e776a3b568eb8d83cea9a3fe9584eb606ac221e0a5d2245c91c04a79aeafeb430f6102c120dd2d11d3cbdc8ab53009126adbc56e5981667ff541298e25bae33b61d92eec2613c2aa6cb1a890313452be8143d47434150405c7645af5d6247f626ab8027b7220b3e1a4df8c2"}, {0x1010, 0x0, 0x1356, "df0960e2f57aeb612132504da41c973a0f33fb982b1a9779b35909e786df0f199500bb3298654081be6892d39c86992f2af90fdf9e1fa7b5760c617ad423e10c7695fbf8f8d26dbdae3be536c9a053f8676e97199879e1e7c5e848441a2e87c21bc8435081c3048cc11ff754b87fd44f2766cde18f43dcdd86dd45923043f2ac2292937401c739429146a0bf8db528ed33a4cb4da8299a9177d621d484ad9021fa73c599eed1cd8b2c3cb2cff5fe6369147946957a7d3d9b3e387a15f09b077a4a9d765d49e6ec27f569bbdd80cdc2536e2a83787a2366c686e9b3a40b31d27b51341ebe96db897c681be677d8c16d3bb0e60512bae8d5efe12e7f428ae28bb1797da9666e8311aebbe794bb46cb0c145ea60ce563b1b1f51e70352d096c279a7b68a14d736f4fd14ebbaca42d185983dd61bfff121889ea36a619032e68304971fbd2a4987d1bf08b0f0108c72702c383f5d45c65d0e61307f0463a6f4ae07553a4e48a88ce82fe1ae9d2cf43fe5f7665a0835b2ca797525775c59a9b18cc5cbd509c7c5db60fe336300784b009fd536e3493dd4c537bb1b8f784167359a07674aac76e410ee93585182b3c605952a0c22d796786cd6a0e80c77d4c9c4d5c44c131d29d97fe3a251009b5652fd2033350861c721045a76b1ccd78123a4b5ab834f7115a2641a1de30c13f425ce36ebc16901d770c4ce1359e872544991e8b893f5880f0106f19cb000e408c155bffc76f4229fd6600aabf6b12cc2cd1aeca6127f78868949668ce880d33966a3313f2b5046cb4929e58630e96feedf56d74d0c98dbe2246083e346a5d5e3b0f6c837d4234c7ba7bde8d20063602b5e6ec22e1cde4d7cad751320845583deb560784f0a94f3d10a41f47365823d159af5218f47721d21bc16c2955bbe94861203547f755cc2f3b9c056b85ef98aadba8921574e8692d8bb0ba102aec9d2d4db6c75208e40cc35fe823f6af1dce5c456ae71c6e69057dfb2b8b592c2d771c36cc709c83aa8e1361e174dcc102569ce5a9227e26c6e4fa1e39498838b1bc8d05c863398d5dff44b984c0d219b45295c4efed056930db290c48dad80e7151571b42fd879f0385edfb6d4d0a57037a2331281cd64a65e59f72e353289f2927ef4cf99401398cab6f038bfb5ceeb73bb13ec83caf6427d3c203901b1bc07ff50ed6af62a824b6ce9f790a1cf72063e9a0e91e9b1efcfbec9b363e8d8d48079af14880f3018187daca3b7c884651787a8647587da200584a9cb17ff4f196f104c7fe7108d6f5563621e4344a575ffcd4ed77ca507eb8f22870c8b9b7f5f795f0a17203ab559969bdc6925b96cd181a33d79d98973da6adc9974b2d6a221098f09d9f44ca5d820eed61aaa3c2ddb1a1f211b74e98cd5ad3470b7018f05713f209da4ceea775ed5b59c14771b5fa412f35d3005e68d9ae37246e86c86ef55731df8ff51d428dc796aa42b0d9b2e858d5ef9ef3689e4149d1d62285faa8731a61b8e053042c4f26d08258afb88abe446da13a2998534d35319d0695442dd98daff67e0e2236f9c5f5444bcf4f7250ba48a439a8f43aece87c37bfafe823e7f82ea376b5451d628d3f24e90136e84df95bd4c6c3f64b54297810425ed1e456cf5eac10f07b6b705804c5ff2f50d758002ceff1bc6ce5d89f82155968ed727fc1bd5b10fce44dcec1edb9e3eca746d7fc2d97a6875f258c237e41879de48d9e1270581e2ea41c87e6f5ead93c6b75a07a346a494cf25cbfd5a4e1092217cc17989ae95431ec958f23270382a775847547ab9de483de041b5d5688e4710182dfe7df5c838ac7b170bebbfb8456a9bf1e13268e25f9dd3ab0f7cd14a56d3b33de15cff1256a640522ecd7e43703f9d66a7571fd9e89758353150acba092f841c27001fba7028cd1e1aa3575578a5616468ee045ba6dfb27a029a01f5093a92880c20c9fbf7ba57cd9f06d6a322cfdf27beb7251d59fd11b68c873df97cd555f8876204a21c057f885e0d5e813cd5a2ed20d0b0fead92d2ad0972bc7c8904a6c98d7f53bc6a01f150a8f6e218f6484e593e2ab5e442e97024acaae88ef2179358fdf961fe0267a61a614fd487d03252bde178df7a076ac461ce031929c59305c0b917efb69bb55c952160cc5c63d6c6e2c146d88601e826b4e814b97cc3b5f6b7b0a384d10e72e349e851b1d1b3f08cf9afa1ab7fa1b2104571d875247b2c0cbcfb704c32e6ac43bbcbfe42ebe483019e48008e0a97403315ff533e35450f451ea5d7f4b4a8c30eb70ae6ecc121247f382f1a6d4fb056b667f19cfa3fb1ff94c6e776e6f3bd8b089ef36d3e3cf2a46928056b1aa93271ae6c5aac690ef2dd5700ddda452a5d9cb2142394bcc8e505814a3f6185a74b914a42db67edb7e57fa34bc8204891d0d1026efc6dc769718029b26e17b2ee3bbda0cfd87c72dd178886bddc18622138a4cfa9089ee978a260ac72eeab45de2d772ce8b1f243fa74ee87bfa3cc39ee71be21d9e21a530c1ec31895c38816fb8d5a02e68d52b652db4b0ec30ea6f7d84456c512d3b3b2e8474823767a9a2ded4700dbb571cc7a3baffcda7e20a5339e59e38a8eb4d08608eb327614603214d1020c7831061a1ed50d51547b27f6a5d129509925586f9b58bcad5699896fa63cf29914c49c736533d149426da614e295ec3b7db243a1454f9a5de175f9505946918136080bc4b79510b5e25a85048d715f82d3cd29d8efe94e90440e57eda42dc1b5c1e364c04ec5e87911a84a5f1bf5c018af54f632bd565d56e40c29cc7bef61835b05090e52d0a4140825d33813baa8838b3fd6bf2f95ace6a035750135bc1e5a5b5c304688665df85933e4e35d51d3acff7af6007370d017dba89054cae771546b3b5cae96ec00c59c96052734810d8ebabbed7f7bbc9b19a43cfdb48b4ac1b48b61bdbc42b50fea91116fec983054ed2b3cf556544a7e02bacbf6f01f3b092e555891cdfa5b9bf1032f3c4ff8a0865e919991c26672bbd44425b1f07cb7c95015814a11ec6f1ea365174d0e30b4bfe5d30d264e4529346e32e21f518484580c80ef9ac8d5c06ba71aece635833fe2d53d01f65ea09c1812542a5b131f14b182a8c320681e34e883bee9d65ca25cf0d06cccda51917ffa57a140c2a7aedc5c7670a0e1f0627f55f21ddb8310b0397a6a224e72373b55850d3c1d90fde1563c56ffd5ec3fbe2262f3f78e0fba3b8358d06e8ee0ed0f7d6bdf3298956a9a98e31dffdae2d3b868e0835393d8d8e69bc873c357992418086c3a77fabdc805704eae5e8338504c833511d770555fe5c3ef816d84009724e525bc5d7fccb5bac5a771d5dd2f3950c938f5c25e9820de90e92b083772e4ca192ea496d6b7434b85fa99452eec581541cdba9742ccb9c8c10e8e62e9450cfa23a73219dfa17afb77b58b9b54c9a079f5160edc539742efee77d28b35b020d1c102d1bb7b2efb16954c6b06431c1533bdfd7c9d7c20f0e448755aa7f122cbc0dae23f2d38498c89a4e615a4f9403f8562b93cc55765b54d8b07ca38c45237300cdd4768172bec5741bab0723e1329cc4c1b6757c1121e7f30d9002429becc28fcc2a7025f7bb3e7fd491ab3d34f2fb2e7e68d877cf7b1606ab19272f60d903a15bfd48f8d5044c8582f1378cc55ebf4cc1c74604b32c182bdf3c9ee253257e5e979e5475c818b1bf41e4add9dda890d82dd7ee032632a078e62a6fcdbdd92ba20d104ae52b353184ff5445654e609d0dadebb4aabfdebd44904a555229e6804a06b61f7950757f49a7589e0109587b20a0e385389cc49ab5064d0c880ab2dfaf7f7c0dac353b67de91ccd3b2cf3ba7c6dc20600e7bb179bacf3edf498058287ef8231925f7cada8ad988aebf2031f2adf8e47466a467a31498ab912cb478558b9d0fc2ed4a8ea49959788b9d38d28079ba3f8244e4caf1c4a16f7b2788cc3c5e46e6f81b2d4313320b371c35481cd0111707190d8ac1e00e8dda5e78e24d0afad4f97ce4a24968dcce1224354e6701f8007cda0129e108e42c24151fb03914179c95881f1491417bf04e39fca64f07a58ed61635716bd1e64c48cc9ce8ada066952001785ad0db2faac6281dfbf95fbaaa434a8773b99fed0b3b8abef790e123d0546b60874036c12e763388d72daeb39c242e24ce4ed2be41be31de0b7ca6cd7b66bb8203f770f52c24abde7ca0be733edca2f62f4225767041504ae11cdc39b1258dcb83b06ad9646390ce0f02ac455aa29846f09456eb72bfb7420ff0d42c2119826f7d541f1f6d5161dec7bc18a7ec8bd5fc62788d8b17812ce69f45ef90a6d6f635339634468b52d3ace8dc071c350fbebb2b3b879a88b6b72f6104297e3509da9da5535b2e6fe72af27cdaa4358da04ef240f6221859729e6a59c167cfcc76fd4dbfef56248f3448f7524dfed5cd12119a41fb844f0cf290d4e968ded3d0fefb0ef1afeba578f885018ee3dc1fce6d98d0f370d68749d1f589f7fe9bbbb7f33b1f8cbf3f21de43c7501db7dca2eb16591e8c9f6b15fdcc5887ad568c4652f199f63c800e13a2ef970e879b54d3a56a69e2b4a470571f9cf169b8a843cc8488c2cd2b61c724cbb6a69eaa7e2a892466cf4daa40f4fa24b9b5bab48f4cb3fb7a1ce8bb70ddfe4311c0c09a8a107410a6521e331709256d79d96c90a66b9824f9370a37c9571e58ea34fb21470ccbb007e472e6ad5103846a9c5404115a003f4f34b58505c560233775d86154b12163aa707f044967f3da0114de6bd2664245508e9881e48f7b91e40fd63dd93a220e4fbbe218b1b4f8930a5bd0c38eab44bcc62e3edd542e90872927d8f1b97af6daea0c86cfd2be787fd771674f99ddb0184b523a195b4da4996e0743f0f9f79b3792f5650194a46c46f463788931cf793873366db0ce1b5c6437c9ffd6b5fc1b1c68260a620e665a5c6f8b7fbc2701eaf4a6e2c3b290d41a1d48b9ed621862ee0fce0f3587ca4fd36056759e2e8ba1fade90c7568de001227157418de86343e8d72a9eeb378d2e1fbc74efcb3d41588cdbcb285616a40d36491858560c4f19a974c7f0674d5d40c760a8351518fe81bef13ed267225086b5661539ab56b156b5a3d8952449dbf1381fdb7985c83580d23be619eed42368d5453bdfdb9b837a53cd1a4cf0110f70a7fdbdcbaf1c2c6ae1f80584ee794cf73f4a67b743accbaae1537a81597964efb6473e5989dd1a37af00b587b1d92b012d5faacaed42f3ce6b51673d92303b74a61638d8610558c8c41234dfb45557b833a08eecb5c588069d8b490e7769341d274ef40bb268b588cd1a187718ba4db3df53e1701a629846d0578c77d63489171eec13d1b1ecfed31ae14bee9cf5c6ec2e1728a692560b2e8d1138ae53f6f9f6feefcadeeee475a995d97020db6b45a1d10e538277679115fef744aedcfb86fb2dd33b8110fe4f1b9e3236941cc914820b7e0747df934287a625c18c7da8164baa6e1ccfee3aa364522fbfc0519426d93449df9b1410d9aa91798e044d06dd49d54f1fa77082061b9f4c042584ba682ec99231b8ecf728f81be8dd776b9bca4f7caae6bcbc5407cbea308730075f3fc413edbc16badd8f3c9b5971358cfb411fdc2f738935c0a93514bbe000bf77c0b6058b260f153b3f7bd713cd17f7650a504c3dfb5faf4470ccc264ba88ebcc97c5a45076cdfd6be2ac63b7269f46eb78c533b6c449bfb340495f1ba9c69132822db08cf457c2aae39a0aadd6b1ef30993232237aa030c32584670148a65e2211555a35b9c9b5a3e0"}, {0x50, 0x10f, 0x200, "9ad33e9e697b09a5d908606ccfa019758c29e428613d2b6c426b1ce718e7e261f3a5766b353c6636ec18195da939bd02afaab8517e8c3b7cceaaf7dfc34596a8"}, {0xb8, 0x102, 0x3, "e41af1131493eda775b4bf9caf8f663d6c72e2fb308e71c746d0ea78e6e959ba459abc227fb691e492136dabbd6ec2c6ac79e25078e4ee6742dfef5e627781735f09af631764170f4f24b93bfc022f08d112cee867b4c356d62b42a52174dc98bc90435d4a9ab4f53f0b7aee521f3de6130250bb4e0ce3aa00ab17a392ad193ed87872eca625dd80b28bb382ab9ac6593cf7cca72844e964555c1b73a8ac3f8c8b"}, {0x20, 0x6, 0x13de8000000, "bf0f934039a44e416b326a2cadaadf"}, {0xf8, 0x109, 0x100, "39d3961cb03de983ed8d2c463e15e2fc7c1f775ade60e3d346fe0a0886fb819ac24e9fe5400e1253a82987e19e8e2dfb1366ac9da9163d819554ea2bb0126a6b665dc90a7ee0a1ed40e7ce6fb77403db3ae2c6fb5935876406af95b9a6d912721e0babe638edb108cdedd261d2cdb6d1fded2e831741a0bc84c2c38a7c52b999efdb0685c165e7f9396683bf7fd12ad4da4807548d8b7afdb1f9e57c43cd543ac009515403585a93d9f58171b1941346d983a76ded724115ce3cc9fa64dd3a543eeb1e4ecad3ba91c8d59867b57334e996677bc719b4b783adb36bf97a909b964abc7a5784"}, {0x98, 0x11f, 0x8, "8d26ca39fb8ba659e48a1b1c3ed615169065d17ebc04ae96d067b7287069762045557d5dade3bf17347a828409e8f97c0729f6284a0ffa16066978aa3849210501c3974644622068addee25096426fbec21267272093e8dd7ed5efbd6a4f7be6750c37d26beab04206b574f853e0d64106a6243217404d6e4668a23b2f120f4fd955f7c3ff"}, {0x90, 0x102, 0x5237a6ac, "bbd87bf704e6522dfb6f63d2ba1f1e4c7deba0b378fb8c270df9733e6dda64418674c76f87ab8b23c02b4d2d463a241ac497efc07ada496bd913841e3fd1b59b4953e7d0c2baf9bda30bd9533c9cccbf5f7e587a37d1f6e0e4e88b6eae30ebc5704cd9e89c1f37700a4125bc36bd0a275437e7c74f5c32ebff"}], 0x1580, 0x1}, 0x0) connect$unix(r0, &(0x7f0000a84000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/01/20 01:55:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) socket$pppoe(0x18, 0x1, 0x0) sendto$inet6(r0, &(0x7f000052b000)="cb", 0x1, 0x41, &(0x7f0000120000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d16000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000364000)=0x10, 0x80800) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d16000)={0x0, 0x4, 0x0, 0x5, 0x1ff}, &(0x7f0000d16000)=0x18) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d17000-0x65)={r2, 0x5d, "dba3f39b899428cbb853c514473b6e58d1dd06229b0067756fe3fa9bb65d6954ec87e11290ba198d8ff9fec4bc90a1616b4b336ff85b151d3ee3153119bb1ed44e00ffa9b4eb97c177d5ed2a8c443088799a4a4959ad54703f7dd11d91"}, &(0x7f000095e000)=0x65) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000d15000)={&(0x7f0000d16000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000d15000)={&(0x7f0000d15000)={0x118, 0x2a, 0x1, 0x4, 0x1, {0x3, 0x0, 0x0}, [@generic="931816cbdea7c992d197af631f04ee18826e845684bd684e7778bb9ef1b8fe109c2f4f0efd57e1543e8f07f71bcf3a06be8a92a31d0ffd49d74423b187ce481055286e410112aac18e613d480f0358343d103f9eb0d723b5af52ef5cc6ea44a98841427a9467c08d5823ef9435ab7ec7781ece4553faa2cf8215564e337c036cf399599f5ffb8a82df4c737703dcd44f4dd7723687e934d5ba992ccbe871d4694183646475fb5df5f3f39c1cf9fde3fd5bb1b3ae0560edc22867407dccaaa6878e7905a2838e77f80330", @typed={0x10, 0xf, @u64=0x100000000}, @typed={0x28, 0x8c, @binary="5abf8d0ce317efbbb9bbbbe9c943cf75be998ba86637feab88d68991fd97"}]}, 0x118}, 0x1, 0x0, 0x0, 0x40080}, 0x4000000) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000383000)=""/161, 0xa1, 0x100, &(0x7f0000d15000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009f5000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bfe000-0x38)={0x0, 0x0, &(0x7f0000ca5000)=[], 0x0, &(0x7f00002cc000)=[], 0x0, 0x48844}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f5c000)=0x4, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000000b000)=0x0) r2 = bpf$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$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000d000)={r2, &(0x7f000000c000-0x85)="fbf53f3cb46a0dbc4c0e44b6c2942ef808b558afd2e77a5e70ae3f099788316a5213c9a5bb89b4a30c016566a1d00f31b37fa8776535131ccb0eabc84a6f2066f6af3a227f099a8b4d485024fb841a663fdecab854b841536161c9a2736c71b4a2c7ad14a0f01f6eecde4f1663e4053bacb2e7e3e26d7cf34469dcc3c731cbde8ef53c73b9"}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000d000-0xc)={r3, 0x80000, r4}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f000000d000-0xc)={r5, 0x80000, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000001000)={&(0x7f0000001000/0x2000)=nil, 0x8, 0x3, 0xeb, &(0x7f0000000000/0x1000)=nil, 0x80000001}) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) recvmsg(r0, &(0x7f0000ecb000)={&(0x7f0000b3d000)=@pppol2tpv3in6={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}}}, 0x3a, &(0x7f00002bd000)=[{&(0x7f00007d0000)=""/116, 0x74}, {&(0x7f0000d3b000-0xec)=""/236, 0xec}], 0x2, &(0x7f0000503000-0xd8)=""/216, 0xd8, 0x0}, 0x2) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x803, 0x80000001, &(0x7f0000088000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000271000-0x4)=0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000aee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fcf000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ab9000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000, r1}) bind$inet(r0, &(0x7f0000eac000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000558000)={{0x2, 0x0, @rand_addr=0xd7b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0e64b506d785a86bcda707f8d1a2f458"}) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d10000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000282000-0x4)=0x300000, 0x4) readv(r0, &(0x7f0000868000-0xa0)=[{&(0x7f00003b7000-0xcf)=""/207, 0xcf}, {&(0x7f0000c38000)=""/101, 0x65}, {&(0x7f00003ed000-0xab)=""/171, 0xab}, {&(0x7f0000216000-0xbc)=""/188, 0xffffffffffffffa3}, {&(0x7f00000f4000-0x13)=""/19, 0x13}, {&(0x7f00005e2000-0x8)=""/8, 0x8}, {&(0x7f0000ee3000)=""/4096, 0x1016}, {&(0x7f0000320000-0x9e)=""/158, 0x9e}, {&(0x7f0000a5d000)=""/0, 0x126}, {&(0x7f0000200000)=""/230, 0xe6}], 0xa) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006a9000-0x4)=0x480, 0xfe1a) connect$inet(r0, &(0x7f0000dda000-0x10)={0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009e2000-0x4)=0x7, 0x4) [ 204.731619] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=10441 comm=syz-executor5 2018/01/20 01:55:57 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000002000-0x3)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000021000-0x4)=0x1, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000008000-0x1c)=[@in6={0xa, 0x2, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x1}], 0x1c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) 2018/01/20 01:55:57 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x0) recvfrom$inet6(r0, &(0x7f000067d000-0x77)=""/119, 0x77, 0x10000, &(0x7f0000dc7000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294000)={0x80, 0xf4c0, 0x6, 0x5, 0x4, 0x6, 0x8, 0x800, 0x3f, 0x1, 0x0}, 0xb) r1 = epoll_create(0x98) epoll_wait(r1, &(0x7f0000e28000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x1c, &(0x7f00005ae000)=[@in6={0xa, 0x0, 0xffffffffffff6966, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f00005ae000-0x4)=0x6) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0xffffffffffffffe1) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00008dd000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000019000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000003c000)={&(0x7f000000b000/0x2000)=nil, 0x7, 0x3, 0x40, &(0x7f0000035000/0x3000)=nil, 0x3}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000003d000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000039000)=0x48) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000014000-0x20)={0x8000, 0x0, 0x0, 0x9}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000003f000-0x10)={0x0, r2}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000003e000-0x4)=0x7, &(0x7f000003e000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x88, 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], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000003b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0xe8) 2018/01/20 01:55:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00009b7000)={0x7c, &(0x7f0000000000)="ac15567d3d319f0705b0aceb43e038b82617cc1118688eb37ba801e3048c4ca98ddb1da2bcce4aa1dc280219039b2189b65087f1a896d137657ea5d4333c7d9e39df75002a325874f79ecb50857f643a652903c031b1e6ea3feb58b739e108cce98601a7cab01f513695a2e12c277041eaee1ce4f9ea1b227be37388"}) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000001000-0xd4)="67a25977a31c60df7114d0393fd9550323c64d48b908fdce4fe5f5085ee4d50516b86fa899ab14f909c7a6bb7443fd738f530e0eed8e3b9bdf2317816ef2c4f077797ce6cf885cd365426051b42848c7c1570a7c17e83f3a3ac3a23ee11ec520ec1686702f6af23f7465dd4b3289dbb57a1584dd1ae5db20f9f2b8ef043ac5168fca66084b36abd2d57731d6ad5849992321f560288f0e73f6379733a0a4b937a15785720c05548b12a3d972993426f2cc08a67700c5fb8f6ce03ef983b95ae4cb1c0b68c762b3a05ff27459bc55d14cc3184bb4", 0xd4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x4, 0xb, &(0x7f0000001000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0xe}, @alu={0x4, 0x2, 0x1, 0xf, 0x5, 0x1, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x2, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x100000001, 0xec, &(0x7f0000001000-0xec)=""/236, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001000-0x8)={r2, r4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/141, 0x8d}], 0x2, &(0x7f0000002000)=""/160, 0xa0, 0x7fff}, 0x2001) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8001, 0x6, [0x3f, 0x0, 0x3bf, 0x6, 0x80000001, 0x7fff]}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000-0xa0)={r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x0, 0x0, 0x9, 0x1}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000004000-0xa)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000)=0x9, 0x4) r7 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000006000-0x14)={r6, 0xbad, 0x42b, 0xfffffffffffffffb, 0xfffffffffffffffd, 0x1}, &(0x7f0000005000-0x4)=0x14) setsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000003000-0x1d)="6354f6600b3134d431eba6d7169a7974192b64c6335ed02206e584d9f1", 0x1d) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000003000-0x8)={r1, r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000006000)={@common='rose0\x00', @ifru_flags=0x800}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000-0x20)={r7, &(0x7f0000002000)="40ecf0544b93646aebfd052c2b71a35e189c6845d8c518760e17fc8b084d4215b2e70811d6b51ab4a8710495e720b9cbaed65784c07afb69ab29f8b46b8cfcfa4dd38959c3fc4aa81584a920e29bddf1d7cd883115e5e8d6ef9b0d42cc33195cd47305ac60e41440118f4b90d783d544ea8a35e11ed11b2cdfaa06", &(0x7f0000006000)="", 0x2}, 0x20) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00009ac000)=0xfffffffffffffffb, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000599000)={0x0, 0x0}) sendto$inet(r1, &(0x7f000026e000-0xa3)="4114620b2df27fa0efb65e108bd45ca85b2988c4a53965af9b03ef3088dfbbb08d439749f3d0f3dcdfb44eb877190d4ab3c379153fed5eb11fe0f176e998e4effa6ff9effc457740104a3ae6c6e372067a08221b6211fcbe92f49edd35e86f670ffb93349443d179bcbab4393fdee12000c7aacb0f339a734834d90cb4f841ee6e6c3a5cd9d8683cacef2f5e0456d01408bf103457b0df52ddffc8152ea37350c5f8f5", 0xa3, 0x4, 0x0, 0x0) bind$inet6(r0, &(0x7f000046e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000a53000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 204.769893] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=10448 comm=syz-executor5 2018/01/20 01:55:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000bdf000)="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", 0xfe) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001b0000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ddc000)={{{@in6=@loopback={0x0, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b16000-0x4)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000099000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) accept$packet(r2, &(0x7f000072f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000075000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x8000024a, []}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002ec000-0x6)={0x0, 0x7f}, &(0x7f0000059000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000b6c000-0x18)={r5, 0x5, 0x30, 0x1b, 0x20}, &(0x7f0000f0d000)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d74000-0x108)={r5, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0xfff, 0x0, 0x7, 0x0, 0x7, 0x401, 0x0, 0x1, 0x2, 0x8000, 0x1ff, 0xfffffffffffffff8, 0x20]}, &(0x7f00001a5000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000634000)={0x6, 0x1ff, 0x1, 0x0, 0x4, 0x401, 0x1, 0x3cd8, r6}, &(0x7f000092e000-0x4)=0x20) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000022000)=0x1b, 0x4) r2 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000009000-0xc)={0x2010, 0x0}) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00002b5000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a56000)=0x10) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000b76000)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket(0x9, 0x4, 0x7fff) getsockname$ipx(r3, &(0x7f0000558000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008dd000)=0x10) bind$alg(r2, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000de6000)="0a0775d5e383e5b3b60ced5c54dbb72d5d", 0x11) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f7b000-0x38)={&(0x7f0000f7a000)=@sco={0x1f, {0xffffffffffffffff, 0x4000000000000000, 0x100, 0x7fffffff, 0x7fffffff, 0x400}}, 0x8, &(0x7f0000f7a000)=[{&(0x7f0000a9c000)="04c1649a83bdcd98087901d0643d0d6257bddd8caf5904fa1398d9a810f251d4d2b081d24df60e2f1fc6c29a9799f01f9f0f555e0c76c947b805010ee49fe606119f25b8827ebc753e337132ee79abbba6d2ca607ab34c71624a44ac3dbb8ac5f9fae7572b32b581cafd9d48c2bdd659b650beb7fcefbdde", 0x78}, {&(0x7f0000f7b000-0x3e)="addfbd10467b8f0b0ae9f6a66e502bb6576aad7f38ca9843061b2481bc328823bc9bdeb66dc37f2551bbc184b74c0c6b7d0060c0854b46584fdf093fe366", 0x3e}, {&(0x7f0000f7a000)="36a2c500b9ce", 0x6}, {&(0x7f00005d4000-0x42)="540589b1ed486f9763fcd96beaa16bcd16fa9b4d510f244a30aa5a485d11e27b6a9232e5fdb59f4808367e30bb3a7ca4501c1093f34a61e4ebea0bbcb2db062122b8", 0x42}, {&(0x7f000098d000-0x8e)="3b409157594b3106d6295a065a910a1731c58d47c3b1af64089ae98923fd428375ff3fc363a7995595e775d546f7c3953806b28ae67c683661bcffdb42e0e83a5b0af72da955fb594297420a3135d431b6acf2fb1550b8a1a30b28d8d4ff684991999d027e817a20b2b732d76804af1079d20ff69abaec7508ad03fb0b97b712210fdc62f52f79559aafbf79efe2", 0x8e}, {&(0x7f000063d000-0x4)="d6d9a489", 0x4}, {&(0x7f00001dc000)="42f3b2bdea739250b72a0fc812048b19293d67b1cb169322ccae89685743f6d51f6b9374e20859a0cc7bb7785e0e538b3eb7f3bb84695fc161234e19410451ad3b2023aed5942c9cf4b0b220d22a45f1ccd9742b3aed4065db9c225121f53cbd12359c6d2faf38b253175945f1ba7258424d3823f5f22ec17314b924a8d943f3432f8fce94", 0x85}, {&(0x7f0000609000-0x46)="c50ab63f3c8bd6158d05613549d07802dbfb02c2709d7bbca300b748d57cdbecd9fb6ef95446a24cd4dec8c5c6b1cefd2aa6d44f6c88f3b2bd6605f6f628e9914ab3fd79aca7", 0x46}, {&(0x7f0000f7b000-0xac)="329e473dba495123f60714046f8549d83d53c0ee83ec4dea021d37ddcaa48d98d83462eb8788296b3495b4fff47e72d6763823e8366ca18f4a5280294bdef09ff55d4d5472d185e85e416ae7f563a088f563f74a35c8163700071b9bfa9f7eccff000f1da66ecfc9bcd3c4084f36c29f8ee17d94ac72d6dce3071afe9f48009155b15440bc1e9ed28a0577171fcc7b1af680484169e487dbfb7260d836553b336bdff5a71de3f6de02e2efa5", 0xac}], 0x9, 0x0, 0x0, 0x800}, 0x20008010) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000b99000)=0x7, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f79000)="", 0x6a1b825383b1098a) socketpair(0x1b, 0x3, 0x1, &(0x7f0000604000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000f7a000)=""/177, &(0x7f0000d4e000)=0xb1) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) r5 = socket$inet6(0xa, 0x803, 0xffffffffffffff00) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000f7b000)=[{r4, 0x40, 0x0}, {r1, 0x1, 0x0}, {r5, 0x100, 0x0}, {r0, 0x1105, 0x0}, {r3, 0x4125, 0x0}, {r0, 0x4062, 0x0}, {r4, 0x200, 0x0}, {r0, 0x200, 0x0}, {r3, 0x4, 0x0}], 0x9, 0x2) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000004000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x3, @host=0x2, 0x0}, 0x10) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000044e000-0x8)={0x0, 0x0}) getpeername$ipx(r0, &(0x7f00000cd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f3c000-0x4)=0x10) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000f4000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051a000)=0x10) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000bee000-0x4)=0x64, 0x4) r2 = socket(0xe, 0x805, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000593000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f57000-0x4)=0xe8) sendmsg$netlink(r2, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f0000dfb000-0x30)=[{&(0x7f00005df000)={0xd8, 0x2d, 0x401, 0x6, 0x0, "", [@generic="ceb2db8601c29d5b1ad0c514717f0e1b6c17be261b2af1974f1743e1b59e40daa826e41773756044aee9f3391afa8d1e86bbf0bd5056b6c9c1f729982af7a9dc2b31d8d5de0b53fae2768e0b9b863ccd62698c15563d4b87933e442047ec976e83f9903f2927716654f6cfee0531b46ebe569cc917551953db6b0960208297189e50e4ef4f338c2a6a672592bd27e74ef3f47564127b5b9fdac7a1a42df08b27b8cddeab53d034a91bcd24ae78303a30f3cff1882875161e5a2d09e189bcd04dd206df1230", @generic=""]}, 0xd8}, {&(0x7f0000e2d000-0x38)={0x38, 0x40, 0x300, 0x0, 0x0, "", [@typed={0xc, 0xf, @uid=r3}, @typed={0x10, 0x1, @u64=0x7fff}, @typed={0xc, 0x6, @fd=r0}]}, 0x38}, {&(0x7f0000aa3000-0xe4)={0xe4, 0x12, 0x10, 0x3, 0x2, "", [@generic="bca09461c9332e8a99c388d021267d17555a845eca4f8d5191d9509214e59f0780ca6b4c17073b24b1caadabf1122846ad4d386f1187c52faead9c69b95eeb19a8a43d154bb12872efdaeddd5967acbfa5272c689884f832a59371a568d267126f449cf77c614e890f661197ea74d77c84b27210578d127a96770d1e1f32d3fc379a04d682e8c7a4d3169020ad2ce368e4ae91d804ac1d8576ad17af2641dd1f2f2f5aff0aed5ae456ec5bbc63499573377d111994966e67495947a8d599bdd448d491aed01535ce2a44c4e7b1e2e4da0d06a2"]}, 0xe4}], 0x3, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffff9c, &(0x7f0000a23000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a47000)=0x10) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000c62000-0x4)=0x0, 0x4) getsockopt(r4, 0xfffffffffffffffb, 0x9, &(0x7f0000333000)=""/167, &(0x7f000050e000)=0xa7) socketpair(0x2, 0x8000f, 0xfa1, &(0x7f00009df000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000ef9000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000422000-0x64)={&(0x7f0000319000)=[0x6, 0x5], 0x2, 0x4, 0xe2fd, 0xfff, 0xff, 0x38, {0x100, 0x1, 0xffffffffffffa8ae, 0x7, 0x9, 0x5, 0x1, 0x2e, 0x1, 0x40, 0x5, 0x9, 0xffffffffffffff80, 0x3, "b2e47b57a64c128d111afde5fba97258b6af9535bf7e9af27a971ef69d467d7a"}}) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f00003c8000-0x94)=""/148) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f84000-0x4)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00005c3000+0x9a2)=0x9, 0x34e) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f84000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f85000-0x4)=0xe8) bind(r0, &(0x7f00008ee000-0x14)=@ll={0x11, 0x17, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) 2018/01/20 01:55:57 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f000027c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036a000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x5, 0x6, 0x14f9f7d}, &(0x7f00008ce000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000+0xd2a)={r2, 0xfffffffffffffff7, 0x6, [0x1, 0x9, 0x100, 0x9, 0x7, 0x8]}, &(0x7f0000001000-0x4)=0x14) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0xc8)={0x7, 0xfff, 0x4, 0x3, 0x3, [{0x80000001, 0x9, 0x997, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x624, 0x10000, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000ebc000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001000-0x8)={r4, r6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000bf6000-0x10)="37af22dc6e4a50c9f4d01437c11d26cb", 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a88000-0x8)={r2, 0x4}, &(0x7f00003cb000-0x4)=0x8) syz_emit_ethernet(0x77, &(0x7f0000449000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1df5611b6", [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x69, 0xffffffffffffffff, 0x0, 0x0, 0x900000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"385af987d92f0bd77a010a5feb5d62cb10ab63c7d6511982281696bc44597ef335fe72987b756e7376dac374612aa0329044d4f5392b2688c1"}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00002cd000)=0x1, 0x4) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x6, 0x100000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000-0x8)=0x4, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x10033, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x4a]}) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000180000)={0xa, &(0x7f0000000000)=[{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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000a16000)={r1, 0x3, &(0x7f0000001000-0xc)=[0x5, 0x20, 0x6], &(0x7f0000000000)=[0x8000], 0x15, 0x1, 0x8, &(0x7f0000001000-0x4)=[0x8001], &(0x7f0000000000)=[0x3, 0x3ff, 0x7, 0x1, 0x4, 0x1], 0x0}) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "03034d", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c60e08"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/20 01:55:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000aed000)={0x0, []}, &(0x7f0000d56000-0x4)=0x4) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname$inet6(r2, &(0x7f0000d65000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000041b000)=0x1c) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c", 0x21, 0x0, &(0x7f0000750000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00007d9000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000233000)=0x5, 0x2) mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r5, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f000026a000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000269000)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000b86000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, r7}, 0xc) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000cd9000-0x40)=[{&(0x7f0000fdd000)=""/139, 0x8b}], 0x1, &(0x7f000069b000)=""/208, 0xd0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000495000-0x15)=[{&(0x7f000082e000-0x6f)="e2", 0x1}], 0x1, &(0x7f0000f4e000-0x110)=[], 0x0, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ad1000)=0x810, 0x4) 2018/01/20 01:55:57 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x1)=0x3) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) listen(r0, 0x400) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x233) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b81000-0x38)={0x0, 0x0, &(0x7f000037d000)=[{&(0x7f0000fa3000)="5996dd6f2fe0eac075e125c32c7706a08e5de3ffdc9c15879861c767aa5f5f4d", 0x20}], 0x1, &(0x7f0000894000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r3, &(0x7f000074d000)="4fa5e1a59ab74d315ef309a9ab8d86f452c75b0cd709e8cc43cee38d2e300a48122590bfc1ba25d545971e627c5fc1311a870779676a450ae9ed7d835afb237ff2f863feda16d4219572e1c917ceba0c60eff629bb9a", 0x56, 0x40, &(0x7f00002cb000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000ea1000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f21000)=0x10, 0x80800) accept$inet(r4, &(0x7f0000236000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe6000-0x4)=0x10) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c2e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bb3000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00003db000)={0x0, 0x0}, &(0x7f000099a000-0x4)=0x8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ee000)={0x0, 0x0}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ef9000-0x10)={0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000ef9000-0x10)={r3, r4, 0x4}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={r1, 0x8000, 0x10}, &(0x7f0000efa000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ef7000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xfff}, &(0x7f0000ef8000-0x4)=0x98) r5 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) ioctl$sock_ifreq(r5, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a42000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='cubic\x00', 0x2) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x8000000000000b, 0x0, 0xba8f, &(0x7f0000b84000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000ade000)=""/131, &(0x7f000053b000)=0x83) sendto$inet(r0, &(0x7f0000e2f000+0xf97)="56aacc66e7beabf167c8c7d93b9878326bab7ab0f82e6225fbcdbc89bc92e10cdc6309cf222aebb443dec9eae20e3cc32ed2aac1277db11adef44d185e95d3385bac1f7bf24a6a4099e361ce7ceea0f5bedea35059c4a624876023af7e438eb537ef32ab2135a5c1b5480a87f877824b63981a40e0cbb320071dd4d65ef51c77f3f74395395cdd767c0d01825765e3840c71cace5ef02324a630f20bfb528a50ec52fce2737aac4c04b82b4a90ecce", 0xaf, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000cea000-0x4)=0x101, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) r2 = socket(0x2, 0xf, 0x4) recvfrom$inet(r0, &(0x7f0000cdd000)=""/111, 0x6f, 0x1, &(0x7f00002bc000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xc28}], 0x1) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f000086c000-0x2)=0x85, 0x2) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000006000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000008000-0xfa)={0x0, 0xf2, "25af9db87bc4a65bc36fe47e38841b12e0323dd64f91d24bbf25b3aa63bd5b81b07110ab6e94df0aab1bba81e88ecbc15278d1fa9d80fcab50a8f9f66bb73d4eabfeabf89ca2e1b6723abafd74835792632ade6271884a993f647f021e1ce3f4b13fe82cc63e1ab3728ff4160d43512a86d32888d4cb3616ccf4fb820b04e0462a6de6284208ea9d049cda0f87269f7633f984b1ca24ca3a4ad34c58bdf9f2f6df7964e491dc43ceb49ca9d004b22674137bf900e0afd29bb268d897406abde4302b219a9e73bd94aeaac723c732f1b5cf5eedea9528032353f2eec6b4672c734939edb295d2a28232bcc152e586e0b16849"}, &(0x7f0000007000)=0xfa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x29)={r1, 0x21, "4db571f6699556d5a2a2faf58f02692ca90aa6b83b69acad45e76e5539cbea4af7"}, &(0x7f0000008000-0x4)=0x29) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000)={0x3f, 0x8202, 0x3, 0x5, r1}, &(0x7f0000007000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000007000-0x98)={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, 0x0}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000005000)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00007de000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003ea000-0x4)=0x1c) close(r0) socketpair(0x8000000000001e, 0x8000001, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r1) close(r2) 2018/01/20 01:55:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000888000)=""/4096, &(0x7f0000527000)=0x1000) mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) 2018/01/20 01:55:57 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x2)=0x10, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) 2018/01/20 01:55:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000021f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x3, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d56000-0x1)='\b', 0xfffffcab) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00003ff000)=[{0x0, 0x0, &(0x7f0000b84000)=[], 0x0, &(0x7f00002a1000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cdd8c6", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000009000-0x4)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000002000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000542000)=""/109, 0x6d, 0x40, &(0x7f0000774000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a58000)={0x2001, 0x0}) 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000)=0x3a) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000025000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000)=0x2c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000026000)={r2, 0x6, 0x7f, 0x10001}, &(0x7f0000026000)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000026000-0xa0)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x9, 0x8, 0x9}, &(0x7f0000025000)=0xa0) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/20 01:55:57 executing program 4: r0 = socket(0x40000000015, 0x7, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f00003be000)={&(0x7f0000d14000-0x48)=@full={{0x3, {"07c26c734734fb"}, 0x6}, [{"8d60efddadbd30"}, {"06be0720eee499"}, {"db194c4a573dde"}, {"93039341e4aa21"}, {"6dbec41e899278"}, {"cd1ac295e1f5b2"}, {"8f5f1d1a09f85a"}, {"509b4044a49b22"}]}, 0x48, &(0x7f0000001000-0x10)=[{&(0x7f0000d9d000)="d1654bb6945620d90d4bcfaa62afbaa0d57b4532975be56e506ed27a83dc0a1e08bdc5af9f584593d3181b19cbc33653230cad874110272b4532a4ddfbd56946195ff16b1bef", 0x46}], 0x1, &(0x7f0000001000-0x1110)=[{0x100, 0x108, 0x80000000, "873c7a3c153d266d2b354912fb5f39b1aa018b5e4fbaa4fa530598f9e2062c605906dea90f5cdb4c0694c2b360a312fe9bc38a5df4534a86362a1751d94836415d31ce77631f809f8903121532838a6d564e8d1b0f1a3e667427e4cdd418bed4d5a6e96371901afe485ba3ffb82db1852be721d54ef459b9c6ae744e7b91d1c2b5d5fa30078b1e98d3f8c1ffeff180e0dc78ffe63e91165558abc0f39f9caaae45d114839f4e2f7e7ed4462b42add0452c98c7666cc71b8bb9d4a0f060406ad0488f6ecb6bbb1f504d7f3544887e1407d6aa45351e861a1de47d6c9146683892b86ae8fd703e55300d83"}, {0x1010, 0x10c, 0x2, "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"}], 0x1110, 0xc800}, 0x1) setsockopt(r0, 0x114, 0x8, &(0x7f0000463000-0x10)="", 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000bd8000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000000)=""/100, &(0x7f0000002000-0x4)=0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000f50000)=@ax25={0x3, {"6d6655c9393901"}, 0x100000000}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x20004000}, 0x800) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f00000f3000-0x72)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x3c, 0x3c, 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}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800, [], "d0c84da214a6b8da98550bb6a157f6c80007fdf34f1b9aa3049651699ba1be8178a92e1e00f9f1800e3732bd"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000dc000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000034000)=0x10) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00000f3000-0x1e)={0x18, 0x0, {0x1, @random="abf6d65ce214", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/20 01:55:57 executing program 3: r0 = socket(0x0, 0x80007, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000046000)={&(0x7f0000d08000-0x10)=@ax25={0x3, {"4acbd343f06050"}, 0xa734}, 0x10, &(0x7f0000d51000)=[{&(0x7f00002e0000-0x50)="eb97d2934210e9c546e312d926c1522249a60d04a14c2334aff96a707b10e0fb4efd5222219a91abcb04530eb0875f5e4ef3006db848aa8aadeb1aed362e5e07ec420457ae5e8ee56b139b6a9d2ead46", 0x50}, {&(0x7f0000524000)="f643fc5af8b4163fb6afcfd75fb63db0fd9593b61dfdcf3a0cf7b9eccf560391f5a6032136f3ceb7525ce0fa1006378be259f523819ebb315593b949415144c0377adb0a9a59bf39b04854bddd0b3106a975d214548ab507956211a363e5b23965408a801d928479d5fac496015f19a5c8fd59f5138119abfc6c774888bfb0b3b3fcb9295cbaa29c22954d0f122fb596e9813d16387d3b75c8d2a3a0f0c7a540db64e78aedbf43", 0xa7}, {&(0x7f0000922000)="e2f785ec886da652ebbfdcbad51e89bc85a30cbe79102d3262a8cdebb770abf9f74030e23e42f95e917c3833d29333162cffafee665a094c20c6b0938a849edb8535630318ee85eda7393986d25f1580dcf1039aaa4267f2a3abd7827c11fd39362928b1b056d08d048c6a767483291fed3ae11f21e759a70831190c8413000e4fc5", 0x82}, {&(0x7f00002be000)="8a37762f8e605cea2471718e108a98716feb97ddcdd4a2a5c6a8b306f82cc74eb47809b0", 0x24}, {&(0x7f0000001000-0x4f)="53138bcedf6bb49926448b8b53d26008902ba0ab62d0213ad4244719511c949fadd2b2963b4fdfb5463d0f557ce94714dff3991f80e2adb3207ab289392f43ff9e30cf142c945e08e6427f5f008584", 0x4f}, {&(0x7f0000000000)="bbc992aee3002bf5429e8bcd10fb257775c2b3d2f76c399d5d1b9898c1eb323efbf578a9240fe091", 0x28}, {&(0x7f0000000000)="45c9920b", 0x4}, {&(0x7f0000000000)="98f76d16c1952427c6723bd48242355417f409a0f3da822f1a3e7ff639a4fa5ec58ddfaed7bdf7e7131f02ed60f1257accc96d29a5c5b70b3dd8754ce660503a", 0x40}], 0x8, 0x0, 0x0, 0x24000800}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00002a0000-0x3a)=@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}}}, &(0x7f0000c3b000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000037e000)={0x0, 0x38, &(0x7f00009b8000)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}]}, &(0x7f0000c9f000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00008eb000)={r2, 0x71, "b4b36c8fd3d96d6f572db7be82fb96357f9cd9c23ec611ef00d64c3dfdf6ecc8baf9286ae0af5307b595d84699db17d1537c9586e15c512a8e3bd0ecda9c976ad96fcc2fb0faf71ef7e79d0dadb28f1ea05e95abddcbcf0902238abcb2a3e6c73e837aed2ec658136bb26f43ef2f8e192d"}, &(0x7f0000696000-0x4)=0x79) sendto$llc(r1, &(0x7f000095a000-0xa6)="7a7df8baf3df36bd4a0b206dafd16017c83bacdbb755447bb09dc707b3772b1fb98fdc609c9f426a07c757e95d66b4ad555d0b0edbe95ec81ab861b7af2f59a2e808173c6977bee5fd933f87e7b042cb7227bc0f93eecb2c656a48545211308b8c9a0bcfbbcd55732a82acd5020fb0ab4d23ca7badf33eafeeead14344cdd66ac596a50ab2e336010fd8f416de5fd4f4faa03f53ae127477ff17ab3d31e46747333dda70c5df", 0xffffffffffffffd6, 0x82, &(0x7f000080b000)={0x1a, 0x2, 0xbe4, 0xdb2, 0x1ff, 0x101, @random="8dcdcbc95e80", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00004a8000)={0x0, 0x0}) getpeername(r4, &(0x7f0000eea000)=@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}}}, &(0x7f0000ed0000-0x4)=0x32) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f000071e000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000540000)={r3, 0x0}, &(0x7f0000b64000)=0x8) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fd3000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfffffffffffffffe}, &(0x7f0000fd2000)=0x98) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fd2000)={r1, 0x80, 0x0, 0x9, 0x99}, &(0x7f0000fd3000-0x4)=0x18) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000573000-0x4)=0x4) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000)=0x0, &(0x7f0000016000)=0x4) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000018000+0x8c2)=0x42d6dc9a) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000001a000)={0x0, 0x1, 0x4, [0x9, 0x9, 0x7fff, 0x6a]}, &(0x7f0000019000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={r3, 0x5}, &(0x7f0000005000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x8, 0x5, 0x0}, @IFLA_EXT_MASK={0x6, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x4, 0x189e) 2018/01/20 01:55:57 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a44000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000a7a000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xa000}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/4096, &(0x7f0000002000-0x4)=0x1000) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "55e047", 0x14, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0xfa3]}) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket(0x1b, 0x5, 0x2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000001d000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f000001b000-0x38)={&(0x7f000001e000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000001d000)={&(0x7f000001e000-0x48)=@canfd={{0x1, 0x100000000000, 0x0, 0x6}, 0x14, 0x0, 0x0, 0x0, "c17614ebbf5b1dce2ce2d235c6cd415171e0e861ee752e1e17edbfe29d874a4b45479715458489b7ccc9e41fc87dfee471c21085c59ebed433c11d36350d140a"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x804) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000001d000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x80, 0x6, 0x9, 0x7fff, 0x7, 0x5, 0x9, 0x81, 0x9946, 0x101, 0x5, 0x9, 0xff, 0x3ff]}, &(0x7f0000015000-0x4)=0x108) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000001b000)={r3, 0x3}, &(0x7f000001e000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000006000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:57 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ba8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x5bd0067fbb8c602a, &(0x7f0000001000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f000082d000-0x4)=0x0, &(0x7f000082c000)=0x4) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008a6000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000c8c000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fd5000-0x20)={0x9, 0x3, 0x5, 0x3ff, 0x800, 0x2, 0x0, 0x200, 0x0}, &(0x7f00008cc000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006b4000-0xa0)={r1, @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]}, 0x5, 0x9, 0x8001, 0x3286fb1c, 0xffffffff80000000}, &(0x7f0000c4a000)=0xa0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000873000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017f000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendto$packet(r0, &(0x7f0000000000)="1f023dea0ed8c660cb2d9692709fdc93c2", 0x11, 0x20000000, &(0x7f0000001000-0x14)={0x11, 0x8, r1, 0x1, 0xb92, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r2, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000007000-0x10)={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r3, &(0x7f0000002000-0x70)=[], 0x0) 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f00003a6000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000039f000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000087d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c91000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000520000)={0x0, 0x0, 0x0}, &(0x7f0000113000-0x4)=0xc) r4 = getgid() sendmsg$unix(r1, &(0x7f000045d000)={&(0x7f0000816000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000020a000-0x10)=[{&(0x7f0000748000)="cd0b29083407cec13cd8caeab5cc73c64dcdb9c4c619caf9a473cd76dd3311e6ba96396f7a18cfda26e526f62e71b25eccf534d4ee85e4b9358f9ae4b2362e55ffda8c00f4afcc4ba0e0947b6141823c182f5db09531823ef50dfbad4962bf476def871e81d95013d1c253544351b3", 0x6f}], 0x1, &(0x7f0000de5000-0x70)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x70, 0x0}, 0x4841) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034c000)={0xffffffffffffffff}) recvfrom$unix(r5, &(0x7f0000f1f000-0xc2)=""/194, 0xc2, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 01:55:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000e08000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000882000)={0xf, 0x3c, 0x7fff, 0x3f, 0x10, r1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fc0000-0x4)=r2, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000465000)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae1000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0xa, 0x0, 0x9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a76000)='syzkaller\x00', 0x8002, 0x1000, &(0x7f00006f8000)=""/4096, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x38) 2018/01/20 01:55:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 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, 0xfffffffffffffe42, 0x3, 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, []}) 2018/01/20 01:55:57 executing program 7: 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) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002aa000-0x8)={0x0, 0x81}, &(0x7f0000e3b000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000047b000)={r1, 0x8}, &(0x7f0000fdf000-0x4)=0x8) bind$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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r2, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/118}, 0x18) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x40000, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x7eb, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 205.266321] netlink: 'syz-executor1': attribute type 16 has an invalid length. [ 205.273914] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/01/20 01:55:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) socketpair(0xc, 0x4, 0x6, &(0x7f00005b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000536000-0x28)={&(0x7f0000581000/0x4000)=nil, 0x5, 0x1, 0x40, &(0x7f0000d98000/0x1000)=nil, 0xffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) 2018/01/20 01:55:57 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000fa5000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000bcb000-0x4b)="", 0x0, 0x20040050, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$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) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000bd000)={0x1, 0x28, &(0x7f00002ea000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socketpair(0x4, 0x80000, 0x3, &(0x7f0000fbc000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00009de000-0x8)=@assoc_value={r0, 0x401}, 0x8) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000069a000-0xc)={r2, 0x8, 0x8}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009ca000-0x6)={0x0, 0x0}) listen(r4, 0x6) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 205.328281] netlink: 'syz-executor1': attribute type 16 has an invalid length. [ 205.335769] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/01/20 01:55:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000010000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000022000-0x8a)={0x0, 0x82, "cf67fe790e714d1c10b393365da55181987caae1928f2daad18bae1da3e6e694ea84d9cc7462eddbcb5bfc711bdd6f2718b4e1a74b4aec8a10d6b7e468d0d5fcc2200a8f584683309cd8ad68a75e7ce17a74b9ffc388ba2c1513d9870d6d67b220c69d0b3290cff4ad2d03a30bdcc54c22a7599215d449c353c0ead5faf51c614335"}, &(0x7f00003a5000)=0x8a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000090b000-0x20)={0x9, 0xfffffffffffffff7, 0x8006, 0x10001, 0x1, 0x200, 0x7fffffff, 0x4, r3}, 0x20) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000038b000)='cdg\x00', 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000233000)=0x80, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r4, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r4, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r4, 0x1) 2018/01/20 01:55:57 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000007d000-0x4)={r0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000c76000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f86000-0x4)=0x10) r2 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b60000)={0x0, 0x0, &(0x7f00007f4000)=[{&(0x7f00001d4000)="e14dba07c9034016300050ed472effbd", 0x10}], 0x1, &(0x7f0000906000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1b, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000023000)={0x0}, 0x1) connect$bt_sco(r2, &(0x7f0000009000)={0x1f, {0x101, 0x8, 0x100000000, 0x1, 0x0, 0x6ef49a3f}}, 0x8) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$can_bcm(r0, &(0x7f0000006000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000000, 0x10, r0, 0x0) 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006ea000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x5}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) unshare(0x0) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006a5000)={0xffffffffffffff9c}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000d6d000)={0x40000000, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffff370) writev(r2, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r2) connect$unix(r3, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000)=0x0, &(0x7f0000016000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000001a000)=0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000018000+0x8c2)=0x8) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x8, 0x5, 0x0}, @IFLA_EXT_MASK={0x6, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="", 0x0, 0x2048000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000578000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2e68, 0x5, 0xff, 0x1, 0x0, 0x401, 0x9}, 0xfffffffffffffe8a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000232000)={0x0, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) writev(r0, &(0x7f000006b000)=[{&(0x7f0000167000-0x77)='c', 0x1}], 0x1) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f80000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000afc000-0x4c)=[@in={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001d000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000)=0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000001f000-0x8)={0x0, 0x8}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000009000)={r3, 0xec6c}, &(0x7f000001f000-0x4)=0x8) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f6000-0x38)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x2}, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a", 0x30, 0x40, &(0x7f00000b3000-0x58)=@ipx={0x4, 0x3, 0x7, "ff7f00f731af", 0x6, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000381000)="e6", 0x1, 0xffffffffffffffff, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xb}, 0x1c) socketpair(0xf, 0xa, 0x0, &(0x7f000041d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000de0000)={0x0, 0x1ffc0000000}, &(0x7f0000ce2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000038f000-0xa0)={r2, @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]}, 0x1f, 0xff, 0x2, 0x1, 0x7}, &(0x7f000057b000)=0xa0) [ 205.461143] audit: type=1400 audit(1516413358.056:81): avc: denied { map } for pid=10640 comm="syz-executor7" path="socket:[62085]" dev="sockfs" ino=62085 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000386000-0x6)={0x0, 0x1}, &(0x7f00001f9000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bae000)={r1, 0xe07, 0x80000001, 0x2}, &(0x7f0000d82000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0x1, 0x7a, 0x0, 0x26, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\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) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002ba000-0x8)={0x2, 0x1, 0x2, 0x3f}, 0x8) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0xfffffe84) bpf$BPF_PROG_DETACH(0x9, &(0x7f00008cf000)={0x0, r2, 0x4, 0x1, 0x0}, 0x14) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000258000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f000000d000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000c02000)={@loopback={0x0, 0x1}, 0x4b6, r4}) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00003e1000)=0x5, 0x4) [ 205.558066] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 205.565578] netlink: 'syz-executor5': attribute type 29 has an invalid length. 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "48fba2", 0x18, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket(0xd, 0xb, 0x7) bind(r0, &(0x7f000000e000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000011000-0x4)={r0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000e000-0x4)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000012000-0x28)={@generic="619e5982fa39eb0389a280dc78951ce9", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000006000-0x38)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000)=@ipv6_newroute={0xcc, 0x18, 0x805, 0x5, 0x2, {0xa, 0x34, 0x80, 0xfffffffffffffff9, 0xfc, 0x7, 0xff, 0x3, 0x100}, [@RTA_IIF={0x8, 0x1, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_MARK={0x8, 0x10, 0x3}, @RTA_METRICS={0x98, 0x8, "1bde60ec96195f69921ab2a9891173acb182b1d7a007d87aede889e1ec846f2a9e9bbee8213d1e82212395fdcc55eeba017c715b90fa834a133f919b8e8caad846ba9b476d78b0a38d4c19f0ea25aee508dc0df0516ae7a68e12e45765e1859e5d548b18f6eb95949795d9a0ce71d3d0d691206b57e39eb5ea05c45837f911bcad7e1464e23f6b52098d8d86c7fc0b4649"}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1000, 0x1f, &(0x7f000000f000)="9e29e435605561d98bf4fe08c0d8a88baaf0cf5ee0966e4ff3381079d0ca6037ab01867f3005f65ddd956468d0378c4b0efcb7f0f5990e5e1655e81b91c39f81224ced25e1c4034d5b297315214ea826bde70ec57a619583780cac5bcf3df48d5835a6896e50c30c0574ded3fd97", 0x6e) socket$nl_route(0x10, 0x3, 0x0) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c53000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000e76000)=[{&(0x7f0000293000)='3', 0x1}], 0x1) shutdown(r0, 0x1) socketpair$inet(0x2, 0x7, 0x200, &(0x7f000048b000-0x8)={0x0, 0x0}) close(r0) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d3e000)=0x0) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000003c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000002a000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000039000)=0x10, 0x80000) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000003d000)={0x0, 0x0}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, 0x0, &(0x7f000003f000-0x4)=0x0, 0x800) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f000003e000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000003000)={r3}) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f000003d000-0x8d)="250509dfc561d956801844d58c3dbc2b0c0c09c2c81e9226a49214e795035e71c6a9b40ffac6bc00edf0b3d3754ddeabb177d029e128fa0a543be45991ec20cfd4f97b0a55a75a315fad41e62467e0c752f8d6074bb62a0b418ef770f8b014f66b4176e28711423ccb17540b1cc2c6518f58a47e094d61c10e2aba5979ecd6ddfa2d974f34f8b24f5bbd459a51", 0x8d) sendmsg(r1, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000003000/0x1000)=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) recvmsg(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000001000)=@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}}}, 0x3a, &(0x7f0000001000)=[{&(0x7f0000000000)=""/190, 0xbe}, {&(0x7f0000004000)=""/209, 0xd1}, {&(0x7f0000002000-0xb5)=""/181, 0xb5}, {&(0x7f0000004000)=""/250, 0xfa}], 0x4, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [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}, &(0x7f0000004000-0x4)=0x98) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000668000-0x32)=@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}}}, &(0x7f00004ab000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00009cd000-0x8)={0x0, 0x8}, &(0x7f00001e2000-0x4)=0x8) pipe(&(0x7f00005ff000)={0x0, 0x0}) sendto$inet6(r3, &(0x7f000073e000-0x21)="5e76b381cbaa5228190bd1818463f7469e5112d22df8db6ae1a9b403ad434b6463", 0x21, 0x4000, &(0x7f000059f000)={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002cc000)={r1, 0x1}, &(0x7f0000289000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bc8000-0x8)={r1, 0xff}, &(0x7f0000d40000-0x4)=0x8) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000c2f000)=0x800000000000000, &(0x7f0000344000)=0x2) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bfb000-0x6)={r5, 0x4b78}, &(0x7f0000519000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000a9b000-0x10)={0xfff, 0x6, 0x100000000, 0xadc, 0x0}, &(0x7f00001fb000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ac4000-0x8)={r4, 0x3}, 0xffffffffffffff9e) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000685000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00ff21f5fd011700000000e3001fc100"}) 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000059e000)=0x0, 0x4) pipe(&(0x7f00001ba000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000226000)={0xffffffffffffaae0, 0x2}) [ 205.624523] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 205.632060] netlink: 'syz-executor5': attribute type 29 has an invalid length. 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x299}], 0x1, 0x0, 0x0, 0x0}], 0x492492492492633, 0x0) tee(r1, r1, 0xfffffffffffff801, 0x0) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00006c7000-0x7)=""/7, 0x7, 0x0, &(0x7f0000fd1000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f0000e83000)="44e712ab149fead1a13d7e60a09be62c40db5a9ed3cde749139824f35ce48ffc73352140ef81f1f5fcd0197f003f4d8bd43dea6f1994af3048482a68a1d5c4fd1a1087ae4ebbb2bba2cf52223b9382e96e909c5c5ee7175d41a822012e54995fd2a4cc46e2edb6f53d42f4f3ef9fc13a81c17c43389834f91460b1641d8c996e7132025e388f8c5996010e403eb290db484fc4454f3e8a6f21c10aad8cd805a31c9cafd0348608f2c7182357cad3b2c01552dc9114db2b956054dd3ced45960c61172ec4ba886412c4b919b14233eda9a571b2074455b8dba3e67c4b7736d2e2dfd71894d566fe6d173dda9d3da42eb9cd690708675773de37d42acb4a3a8bbf774d9ed6f633fabe1a55e843196e79387c195d92e34d9ab0b239b23f72266adc93b70ff825f2c44de16f29e99b16da29e3fd9d81e7e7c28b4fd269395d8bb2abe0a522b9728e8554c033650d1d6a8a9c9444969b9243c879b74bda7753cd425dc6b1d358f6106076b3e7312aed77e745d2a80489caf67a98550cfe3566aa850c34cb5ef6afb3cbfa9c9f74916ccec9e128ec1744b50c7779b2877f5c26ae3d4893154a2d88f8a991cebeb2d1147687dac419c62fd979cefa76c6292ed36ec0123f193deb595d0c46e865224c7afaba61dcc7693b55fa0c7d7e588541e096e91926c04632c0a36cf6267713d1e6de39cea5de30b8f4f19d34c7ab9a801642a933d5ad88fcf66c3a934b92b8e515dd4057f0e2f4c79061c15c9bacebc764e0830d39d13ce25a73b0aab74f4d66b87eec3106debbf96c54e478a838f8688c35c9a895200e65be40688f17f3e0edddd8b0641ed911c9f2a54c36ee22c25a531902cf84a7efab3a7d146ab735ab7b1339fa8238204fa626de59730ed7da8e0f7d735b7bf3e9f30abceb77696f8bfe75b43559491f3a788a5fe31442c608156630cbe4f2af7a650067c8194805aabaf0a998acd93072a9159f55eb39f0c0e126aed5597e905fa91d8f6f0c3d6bb919ce94a942d4bc5d75838d5721a799c93fd814682c93de26a1cae153a37f8d99c4f470723168ea0696714b128eb83024a0a9eb81566a55af643efde4644cea036554c802be85b23e9dd822029ae828cfa52baceaa16f1ea7af4ff4738516b55d2dfa518a297febd98137134f5391349ac59c8b60cc091e73905f6abafbb583d5360cbaee96129d2976bc321e9f6441be2a28689727b1bdaf07fded63678cd766dcc9cd517ee8e13ad2f9d52ec7a36a751ea17d168d3a47197499ea2b3be238c076a4e9a657581875d0dacd473b4ad2a8e88a285f16fe6cd9ac0710b3a347a7d32580f1cc6028884b0da9c8e07f65227dfd8832075e5dac8869b9751608d26b1aae580df4a70282192a9f9728c5183ca120c353a0dd0d32b30d284f88f3c01b2a350ea1f59018ab22dbae425a062afeeac07231b90547b3188f8e1bdde04d6a02391630c5456f318488de0df75a2b7619d6d315db42d8c29d98fbe568ea000a744aa0e50dc668d85afca95b72f2de9bf73ec4e36bb0e9c61e9924a40a76caa40580a3d65906ab39d76882fd9f81a74f03ec78b6edc4449b9920e2f7c66a321c27d40868c08809a5843f69bf49ff13779ecabd4ddb8a5025c39446a97fe516f0d12d9c8eae1c6cf54185c97d62d473dba04dab6d923c78677e3411435d5e2e2abf85c13a8c7df01035cc525347a1c60a02273e82c050081734858abe3298b5119d903782b5407fad53ae4713e925e0adf9292ccb686f9beb7524e68b0f9134a43a16d4f9ade9fd48aa3e6c0c63cabac9319166d986e74093102342775ca30cd4b9da6a0ade9335ba5d2d2ee40617d10e4b28e7ec8a44d5cfdaa1184d1a35c6e58fe86b7c57affe3638212652060f84c94a4d5e0911a1a58e7a24ddfdfff17f7760ebaf3615d49bf05c8fe53732c2a6ef45ae6c242dc45b5a9d16656761ec6caab458b47b74737683387142e592ae9202c15280f20a2fa7b155d334dd4460b471a4991b47765b7629a6fba895fd1019b1b66db9fd5ab73bdf85a1f084791757bf11ad089a04fdd9a1dd3a6630e2c1a0ed54e8ee59613d3aa01733b9b5bad3782ce6ccf59000a93242ea2e5ab885d5022a2f3f0e4d10ef879922ec99724ecb5da1239d12d222c18711bc50f12ec65963dc8cc53e340fac56d7f5b24e1fafab728eeeb183323aae708ba0b9e323f6c1c589d1420c71693c40be2317a345ecd982ebbca336db948cc6eff97939401233716706533b0b5a65e1b1436071ae46c72bafff58ef54992a4cc86a2866380329ef6938d21d683c5d88b37feaaac2188000a9285bdf326a9cf5e0e37b235dc18d628680876d90bd4d36141b3457abcf92b8074c61378db9720801adfe2fa7cf23fcabaf687d87f7602194c3ca9fb20cc7b51e325944120305f01247089e8f0620675b368a64f65e483f73c2bf312c9a15dec7c15d51aee16be3bfe080f203b5ce4b16f6a319d11b51cef6d731d8da9d9cc6d358cccebc6a7ce4c91fec6afb47c2a6feeece0ba40f9a280545cd934f8df48323614effcab2ffbc8ca3470596c176b574b62d33448342c6a5112b781dbcacd2631a08c4c2b1e9e9936d6a2a8c6acd867b14e96f9f4b30783c13e00448d146d7ac7ddb4ce8f557ad8cefaf6cd57801905c416532753cdabe5cebada0c3db0ffea944a2ddfcfc7217e5e1aecfb1d9e98e78d2104769763f6ccf82fbc83e928873f26eeb04c43fbb836f3641875dba545b0354ab6a492e5e0182258bfb2e984f9b5c975e9f925b92507e24a802d275b3b7facd9e7e71d65f608e28ad6f007b72cb1cb3ea05d86ad5cb78e504a5c4da2d179f1941505bde881c3892145e3763693fefb012ea8f2d917a74f17fc7d5ebb74d", 0x7f9}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000451000-0x4)=0x0, &(0x7f00000c2000)=0x4) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000629000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f00004bd000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd", 0x20, 0x0, &(0x7f0000e01000-0x10)=@ipx={0x4, 0x0, 0x0, "dd40230000ff", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000c09000)=""/87, 0x57, 0x0}, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00005e6000-0x4)=0x0, &(0x7f00005f4000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000748000)={@common='bcsf0\x00', @ifru_data=&(0x7f0000f30000)="403c4f87d0755afc16f671e4ffe2ae8b6fc9e20199e698d04dd28bdb53cd36db"}) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f3e000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000c30000)={0x4, 0x0}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f000035f000)=0x0, &(0x7f0000455000)=0x4) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000021000-0x4)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000004000+0xb4a)="8aa51f4bc12422cd7682ec981f71e93d3acac0183a1e015090e03d4b72068c8257dde11f5b8c2a72b20e3a8cd918a552411f7c8e7cb167bffcb73e0c33cf0512c08b38f887cda59aacf59c123b2e3bc05832d92dd17ba20dc6c0caa002a74f216927a12c995dcc2f8f066ae16f6c406f6904c566ee185d5803e0dcbc79accfb5d9e34f514b7770e419a646e2fd18d65c25c51bac4056a24a438edadba9d40c272ab8d9698fe3410ab89ccfb53b88aacc39c8daea6433873ec635c3") 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) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x1, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x3}, 0xe) 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/114, 0x72, 0x0) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x14) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000007000)=0x7, 0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) r1 = socket(0x11, 0x2, 0x6) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/01/20 01:55:58 executing program 7: 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) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000bfd000)="", 0x0) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_CREATE(0x0, &(0x7f0000eee000)={0xc, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000445000-0x20)={r0, &(0x7f000090c000)="", &(0x7f000080b000)="993d575f2274c6ed1228cfb4b32e5ffc47ecf6374074b13e23d9dc557d0c93088dde0cce82b3af897e4d55d62088973bfd8e2601384f07c37ab1730385fccba6e5b09dbc354df5f69d279aa09240a67e1fba9508e05d51d90bb98ee546715de68e60ab722e9242ed478345d88c472d6409b5112f1dda53d4d3dc2b1b5ea1c72bdc978f5ab72514571fad7035d7fcb7decbdd5c5268e946fac297aea946711a503071d90d75ba76d201b585695a72fd509e61e55dac2a051f6df797ab559608fae27c819f36dfb21c", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000792000-0x20)={r0, &(0x7f000096d000-0x51)="8d6cb0e7bc6594bfc2483eef5cabf75dcbbf6ae47f241aa1894014bf934c5fc6e593e32e8af3e1ef9aaaf989bc05221ebb6faa9d704115a74dcd606952d89c40803f0b9463935e213d8d34e63764435518", &(0x7f0000ef0000-0x54)="4ff63761e6d0e576634938ac7bcfddb759ec60d393a942c959336e3149a2b3af2c0f9decfb44811d3a0966bc50b8a84cb877a755fbc552ab14908840c7226dfb77ab3bc1c18ed98c26bf3c0413a7f5b5cb4141b2", 0x1}, 0x20) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x200000b, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000782000)=0x0, 0x0) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000093d000)={0x0, 0x0, 0x0}, &(0x7f000093e000-0x4)=0x21b) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000093e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000795000)=0xc) r3 = getgid() r4 = gettid() r5 = getuid() mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093e000-0x4)=0x97c178b62ba8f118) r7 = gettid() r8 = getuid() mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000093e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f2000)={0x0, 0x0, 0x0}, &(0x7f000082b000-0x4)=0xc) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005a0000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ba000)=0x550) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000438000)={0x0, 0x0, 0x0}, &(0x7f00003dc000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000459000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000028000)=0xc) r14 = getuid() r15 = getgid() mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000093d000)={&(0x7f000093e000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000093d000)=[{&(0x7f000013e000-0xc1)="116e1cc6a745b1e78a269413272df6711ae77ab0ad802df79f0ce5c1a2d908f7c1641b8a4d734be10484d420b1d5bb66f5289f067d2021402172866aad431b1c2c23fd0d48e637e566de3db12a834666c53dc8a9233a1282af145b0c224125f851f4dab0e98a4f45c62996db4eae43a40da532531b04274e7b9adbdbc21a2704d6831f5ce8e48aeb6d43ead529bf94be6fb7d197924d11b668c8f6625879dc54a5a0d450585ff6531171f471196e8dec5ffc1787da1b061b6451e7311fd379fac0", 0xc1}, {&(0x7f0000003000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000476000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa0, 0x10}, 0x4001) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x1}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = accept(r0, &(0x7f0000f9d000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000056d000-0x4)=0x1e) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000768000)=0x2, 0x4) getpeername$packet(0xffffffffffffffff, &(0x7f000037a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ef1000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f0000d23000)={&(0x7f0000cc7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000343000)={&(0x7f0000637000-0x3c)=@ipv4_getaddr={0x3c, 0x16, 0x100, 0x0, 0x0, {0x2, 0x3f, 0x704, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @empty=0x0}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_CACHEINFO={0x14, 0x6, {0xa4b, 0x4, 0x8, 0x9}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 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$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f00009fd000)={0x14, 0x36, 0x2d, 0x1, 0x0, {0x23, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000015b000-0xe8)={{{@in6=@dev={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}, {{@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}}, &(0x7f0000ed6000)=0xe8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 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) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000faa000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000901000-0x4)=0x58, 0x80000) connect$netlink(r0, &(0x7f00000b4000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) syz_emit_ethernet(0x5e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0x3, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x8, 0x0, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x10001, 0x7}) accept$unix(r0, &(0x7f0000000000)=@file={0x0, ""/65}, &(0x7f0000001000-0x4)=0x43) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x100000001, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r2, 0x0) listen(r2, 0x1000000040000003) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getuid() accept4(r2, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000da6000)={0xffffffffffffff9c, 0x50, &(0x7f0000e20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009e5000)=r1, 0x4) r2 = accept(r0, &(0x7f000024d000)=@generic={0x0, ""/126}, &(0x7f0000a54000)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000bac000)={0x0, 0x32, "4e5c3dd04d6e2ed99cabcbf2a623f42374810ce6bf3ed7ff8c9ad5190b4244e8700575ebd519c85e2b69208610211ff1468b"}, &(0x7f000091a000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ac3000)={r3, 0x6}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x3, &(0x7f0000898000-0x30)=[{0x5, 0x0, 0x0, 0x0}, {0x74, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000979000-0x4)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000049a000)={r3, 0x1}, &(0x7f000066c000)=0x8) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cbd000-0x18)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_buf(r2, 0x0, 0x28, &(0x7f0000e8a000+0x6a)=""/86, &(0x7f00002f5000-0x4)=0x56) sendmmsg$alg(r1, &(0x7f0000875000-0x70)=[{0x0, 0x0, &(0x7f000029e000)=[{&(0x7f000003a000)="7e94d3dc228617a14360c09415955de59f870c5e25dcdad32dc27e132020413c81b9", 0x22}, {&(0x7f000074c000)="740a90031c3d4b5d67ce4dd6341e63e112e44b22c32e5031901e9563e3f8dca2ce5f4b74ad421e7c3e2250f5f18502ed0eb6ef63163812a7cce8b9860f831388c1a69e1faadec05db5d36f98bd9022", 0x4f}], 0x2, &(0x7f0000f27000-0x60)=[@assoc={0x18, 0x117, 0x4, 0x6fe8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x60, 0x20008000}, {0x0, 0x0, &(0x7f0000d78000)=[{&(0x7f0000ab6000)="da60fa98b84416d93aeacd239681b1592d56f568768a3eef412178bbbe07e863b68c9675fc150a0a08d2389e038dfa7e064170d97bd28d5c4dca241dee0d27877a4ab97f441b3d340e47f72f74bfbb8fbd2786a39b1793b6b1e92578ab3884b85a3575f33c0a182bfc194ff826ff9e99a9fdc35186e2d4199e5be9c74f1434", 0x7f}], 0x1, 0x0, 0x0, 0x3624e0cb8069c75a}], 0x2, 0x0) recvmsg(r1, &(0x7f000037c000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f00005aa000-0xab)=""/171, 0x41f}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x184, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000029d000-0x4)={r2}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000080c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_crypto(r3, &(0x7f000078a000-0x38)={&(0x7f0000eec000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000eee000-0x110)=@upd={0x110, 0x12, 0x120, 0x0, 0x3, {{'lrw-twofish-avx\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], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xdc}, {0x8, 0x1, 0x101}]}, 0x110}, 0x1, 0x0, 0x0, 0x800}, 0x4811) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000100000-0x4)=0x0, &(0x7f0000b7d000)=0x4) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) accept4$unix(r0, &(0x7f00006ee000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bab000)=0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000a01000)=[{r1, 0x8, 0x0}, {r1, 0x400, 0x0}, {r1, 0x10, 0x0}, {r1, 0x4, 0x0}, {r1, 0x8, 0x0}, {r1, 0x9050, 0x0}], 0x6, 0xfffffffffffff001) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) r2 = socket$inet6(0xa, 0x0, 0x6) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00005b2000-0x4)=0x0) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) recvfrom$inet(r0, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007a5000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2b000-0x4)=0xe8) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000bb6000)={0x0, 0x0}) getpeername$packet(r2, &(0x7f000021f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f79000)=0x14) sendmsg$kcm(r1, &(0x7f0000de3000)={&(0x7f00005ab000)=@ax25={0x3, {"4dc1d034cd7b9b"}, 0x0}, 0x10, &(0x7f000016c000)=[{&(0x7f00009f6000-0xb7)="1bc6d6cf4c4f3f0df621aad4bf99846f2259b46d1d4b104e818e47dcc815f235ab509030a9fc1cfcd54b3dce2ecfa40f937b1eb257905d013270585907849ae9259450913165e93d648289d75d78e70be233f2b6a340c9c89f05b71abe0b511657a7c4408010b1e7368c0cebaedee116cfbd0078dd80bee571464c6cc7a28290fb9b40ffc302d2f53212ebfd2320e4267013bb3a869d0543bb0c7fd88f67694c7565174a5fc8e8e1dcfdf887abf8e2f2", 0xb0}], 0x1, &(0x7f000018b000)=[], 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xcbb}, &(0x7f00001b5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003c0000)={r0, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f7, 0x4, 0x100000001, 0x3, 0x40}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) [ 205.913822] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54 sclass=netlink_route_socket pig=10766 comm=syz-executor5 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x4, 0x6) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000101000-0x8)={0x0, 0x3, 0x3}, &(0x7f00000a7000-0x4)=0x8) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000032000-0x20)={0x8730, 0x400, 0x8, 0xc55, 0xb9, 0x0, 0x0, 0x4, r1}, &(0x7f0000101000-0x4)=0x20) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "280f8d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "af06e594e8f019b9"}}}}}}}, 0x0) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000235000-0xf0)=[{{&(0x7f0000cfc000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000e5f000)=[{0x138, 0x1000010a, 0x0, "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"}], 0x138, 0x20000810}, 0x1cc}], 0x1, 0x5) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000025b000-0x5c)={{0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x69d}, {0xa, 0x0, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7f}, 0xfffffffffffffbff}, 0x9, [0xd4d, 0x57, 0xb9, 0x392, 0x9, 0x800, 0x3, 0x2]}, 0x5c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000086f000)=@assoc_value={0x0, 0x7}, &(0x7f0000f65000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000755000-0x8)={r3, 0xff}, &(0x7f0000e04000)=0x8) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000095000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000414000)=[{0x0, 0x0, &(0x7f0000574000)=[{&(0x7f000074c000-0xe4)="d9", 0x1}], 0x1, &(0x7f0000f86000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x81}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0xc001}, {0x0, 0x0, &(0x7f0000f1d000)=[{&(0x7f0000fec000-0xa)="e46cc491ba56eeca72f0", 0xa}], 0x1, &(0x7f000009b000)=[], 0x0, 0x0}, {0x0, 0x0, &(0x7f0000567000-0x20)=[{&(0x7f0000227000)="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0x1000}], 0x1, &(0x7f00004ac000-0x1f8)=[@iv={0xf0, 0x117, 0x2, 0xd7, "310c857f0e740c6f906db449970687e9969a17b0f42c1a99243050480763505ec41420c340a2574a72eb1455e2f39cd80e9031e7e5abf4f579945806c565308f16309c34f58c02fcd10ae2fe3629f1964974e339bf7570e8b5816e1ff005d64f72918fe9018a1c29f10c5aab43cb0e7703767f930e6b39b4db19f89644c9e7a1fe9cb563237bd51132d43a52133c5a79c4c791bdd5099d793e5ba8d56bba83f37c4dd149000d3052b22b743c69bf0fc34c86ee863cf2d49e11b80dfbd7e117f447d6241e1e7d74950d9349e8ac174266dec1eb9033aac3"}, @iv={0xf0, 0x117, 0x2, 0xd9, "b04bc23ca5e767562dd62d56947e2bbee86dc3c4c2c0c717963c2a0ade0cfee319e3bd50fd9e8828e0ec86104fd42df3858f74a9b761c5f837a7324a368cb47d3ccd2034e6874cc001c9d9e91bc7dab6083b67d0d9413375a15f54af785b845e3118a4a4d68316d3c9719624fc99412aeedb46edfb90a0647a2f0e58afbb111e3cb465a1407d98a1ac13ade62865ded2ea60dcbb5983b6a668461e799b44e8875f48ed4b022d9e836bdbb44631970376ce24cfc972a6fc94039aef2413f258e195dced07193c443bfaa9b9e9d596dda08275070ca0f9ef8083"}], 0x1e0, 0x800}, {0x0, 0x0, &(0x7f0000ba5000)=[{&(0x7f0000f6a000)="6c21e37eb125b06c6abbf1556c52096874556648e1573440bfa19a5d6902d1b7929ca95dc7433faf3e1b4ec2e702cc6df3874b16142757b34feb54faf88ece2af6911fc6335bf5b723dfec278859752809c9d3b448942f57f6595aa52b9746fc2bb6a517b09dc57ea44327d69e051dca67990ec6c0db49f77f09d54a99d65ff3a64488c4984f8d8a988ef94869d56c3a95fa291fab5b9c56406ff33b4c0523d69cc978fbbd27ab109f06bfdcaf5c454c5f886fe98fcff63ec536ec1790a312c0", 0xc0}, {&(0x7f0000e69000)="affb6fe91490d4ffffaeca249748cdeaa41fc5c16739b7f4ddb922a0418129c35a2ba4a0cf65494c4276e89df1017db4f18df28e7121ee7a6ece5026a04a5c3ee838761e4076a838d33e2e082460109f03f7f3377218428a80a0a1f43f452068144b3733871b2587c4f2e51dc3736712d800456b9183dd244eebf12020020bc2b6be04438cc95ede7c052244b9ff0079c3c7e4", 0x93}], 0x2, &(0x7f0000c50000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x30, 0x40000}, {0x0, 0x0, &(0x7f00002ca000-0x10)=[{&(0x7f0000a99000-0x702)="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0x1000}], 0x1, &(0x7f000032c000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6fe4}, @iv={0xe0, 0x117, 0x2, 0xc8, "5d7fd416285640c192a4c75e11ca3d4bc15bb6fcb259ef1aeb75d310fc59f4a4838eada7048d504325e6d929f7aa95ec88efe79c0f93bf807687355d4ff2cc95ac67c836ad5ffe7a890c2ae7d7f7eb150dd54bb9a857f5f9f38c6a538e8cf765f6fc3e196c7b2c21f9725f09695c53298c51f7500f813080a2171f29fc8e478df9fcac15673825d09769c25f759d18b1ecf7bedc532bdc21312089b6490ba4637a78827c2ea29c41f6e64d52b5a7019d6f635e2d98c5b823a35d3673ec1a87f308772d0df002eaf6"}], 0x110, 0x40000}, {0x0, 0x0, &(0x7f0000026000-0x20)=[{&(0x7f0000df8000-0x97)="1e4bbbc467be3a889bb6470c8e10c1e219d0c7c1182358e6d17efb09c441bbb39192f2eb82252420d3d2e5b9c018f80b087f3cea0e178904c9877446ec12fc199a923d0c50f010ce30de1b6ad3aeca1e8f9539ae9f6829324b2ba216e050313248026d9be2a25632422309604b8439178532e3c2ae94745511e9bdd671de84d9c7192e1b1a5841cdd863332c7bba6a1339f43f9e91da88", 0x97}], 0x1, &(0x7f00002ce000)=[@iv={0xd8, 0x117, 0x2, 0xc3, "73c4192c725a74f0a8ad4a3de58f703ebd28f9e3e7e106024fada075a65332b8bfd26bf09ccef355522c2d00ca63b740ae982499c67c0cd83d229e8be85d4b2b8c19d7ba56e4440978035bbfe3c4e6db6de784449050f6574b117c0d436cdace0bd40a2c1709375ff689538f0e939e8c72002761faef78b7a57fb2197a22d8b9cf7ee2d52bfcad77eb33e7bfce4cd1c03d64a93788baad0c9e155695781ec2f6c5ae5df911b661fc40fe66929652a8468ee06bbed4d31c08080c695b3f3f82216d1461"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x869f2a631507a4e2}], 0x138, 0x20000000}], 0x6, 0x4) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 205.962860] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54 sclass=netlink_route_socket pig=10778 comm=syz-executor5 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00007eb000)={0x7, &(0x7f0000000000)=[{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}]}) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = accept4(r1, 0x0, &(0x7f0000d34000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000fc2000)=""/173, &(0x7f0000561000)=0xad) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000073000)="a405382e4b0681fd6289a2375d9236a016ab194aa52bb56f2bdade20e0edc523f6db6229b564d768ae2b863dc13f1bf4a47085a69f95ff1df69a7c14f0f81cfbbc8763f3a2d0a16dc625e3ec868b28e71fa4ae85c8b0ef70aa37edab55251142955f5a3f44c7d1293a3ac072c0e6c0b0c4c9ccaf6bf268a9e1202d659220cbc66eb8a46d5b66d5e7fa5260fb815bc301562e8fc284a92d5bdf4fedd63a5843f494993759a3060121f21ab073ea9e", 0xfffffffffffffffb) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000a4c000-0x4)=0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eea000)={0xa, 0x12, &(0x7f000007a000)=@raw=[@generic={0x2, 0x2, 0x0, 0xec0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x9e, 0x6, 0x9, 0x2, 0x30, 0x10}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x8, 0x0, 0x7, 0xa, 0xffffffc0, 0xfffffffffffffff1}, @call={0x85, 0x0, 0x0, 0x18}, @call={0x85, 0x0, 0x0, 0x1d}], &(0x7f00006a3000)='GPL\x00', 0xabe2, 0x7, &(0x7f0000e3a000)=""/7, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000818000-0x4)=r4, 0x4) accept$inet(r2, &(0x7f0000466000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000513000-0x4)=0xfffffe55) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept(r2, &(0x7f000028a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00009fa000)=0x32) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000c69000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000140000-0x78)={0x8ca, {0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x1, 0x3e266bcb, 0xffff, 0x5, &(0x7f0000765000-0x10)=@generic="83b56bea0d42cfa0ba344df74de18c81", 0xffffffff80000000, 0x7fc000, 0xfffffffffffffdd7}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00005ae000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dc4000)=0x14) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000d86000-0x20)={0x22, 0x9, 0x4, 0x1, 0x1, 0x7}) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000-0x10)={&(0x7f0000538000)='./file0\x00', 0x0, 0x10}, 0x10) readv(r7, &(0x7f0000dd1000)=[{&(0x7f00001ff000-0xd1)=""/209, 0xd1}, {&(0x7f000087b000)=""/4096, 0x1000}, {&(0x7f0000b26000-0x3e)=""/62, 0x3e}, {&(0x7f00000fd000-0x24)=""/186, 0xba}, {&(0x7f000007d000)=""/142, 0x8e}], 0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ee2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000f85000)={0x5, [0x2b3, 0x101, 0x100000001, 0x10000, 0x4]}, &(0x7f0000bfe000-0x4)=0xe) getpeername$inet(r8, &(0x7f0000740000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075b000)=0x10) pipe(&(0x7f0000b97000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r10, 0x80f86406, &(0x7f00000ba000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r9, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2ea198f4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x2, 0x200000000000, "97d20c9d4a41195c764fe8ec0d5717f8d1889e50dd1923795c169a8563487b12d6e5654918dbe2636aa5ed207ae0f0106ba4d6725cd38b43917f55a9e404c8546f8822d6653a0a41768c51f9d659382d"}, 0x160) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000023000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000024000-0x4)=0x9) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000017000)={&(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000024000-0x50)=[{&(0x7f0000016000)=""/116, 0x74}, {&(0x7f0000024000-0x19)=""/25, 0x19}, {&(0x7f0000023000)=""/95, 0x5f}, {&(0x7f0000023000)=""/253, 0xfd}, {&(0x7f0000024000-0x2)=""/2, 0x2}], 0x5, &(0x7f0000000000)=""/237, 0xed, 0x7f}, 0x10122) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r1, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)=0x0, 0x0}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x0}, &(0x7f0000002000-0x8)=0x0, &(0x7f0000017000)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x88, 0x0}, 0x0) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000020d000-0x93)="614c9e8d269b42c5953d578e56188ec59634f1b9b2edcc0906d698e7496998e566de40380cdee7682f273e29664148c5d71da13049e20989b84f5dd37be223e71f94bbed51d408f48765c13894cdc6dd12b0daa4e587e0238896bffe614f34c9e007420c064c670e491f5aacc28a845980be3b77bf086944501cf02a86aadd43f6bfb79b483342c535713875c1a5f0ecb9da32", 0x93) sendto(r0, &(0x7f000045d000)="b4ccdc77a34ddf04ca6e61c238d4e6a1f350a43636a206ef42a51d75616789fc7faf33a696f84230c7891fc8a7d362409b103347b8763059434dad61c2118006339607f9949ea0f7e6749c8aebac24949d2ce07f0ff74e5adebfd5b0c5496f93516829b93a", 0x65, 0x0, &(0x7f000039b000-0x10)=@nfc={0x27, 0xffffffff, 0x5, 0x6}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000795000)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000cc7000-0x10)={0x3, {"f58a4c4567bbc1"}, 0xfffffffffffffffc}, 0x10) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000b89000-0x108)={0x7, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/20 01:55:58 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000013000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [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, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb567}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x85fd, 0xbae, "188d47d83f75d35b517d38e6d66fc7f748eb0ecaf7416802d882c10cd1e493714bdfb535dd8101a8c141fe4d98fb876ad0daa326250d8494311373d68a1b8edf2051c09626255d4f8741fa2bcc500d09"}, 0x160) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xffc4, 0xffffffffffff8001, &(0x7f0000013000)="63200a74e20a599aa449e35d3d0815c87139d82c43e8b5ffe2c595664285d6b77f21e035f2fec392d6543438576801d5a36b3584d9eb517473a941f5d11cdea9dc15ea0b3a49feb163c9d62fd303682da132c5d4e1088b0e953d28fb8d527cf764f59af2fa59afe2beb44a511d4c2578d4125169ae73cb4e8fbb2e8457eb102db15401aa536024d4a107ade7059b8dcdc0b6", 0x92) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000005000)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000013000)=0xc) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006af000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eca000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006ce000)={@common='lo\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) pipe(&(0x7f0000d69000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00008c9000-0x4)=0x0, &(0x7f0000758000-0x4)=0x4) connect$inet6(r0, &(0x7f0000d90000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000850000-0x4)={r0}) accept4$netrom(r3, &(0x7f00002eb000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007e5000)=0x10, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x101, 0x4) 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000001a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000019000-0x38)={&(0x7f000000e000-0x10)=@ax25={0x3, {"3ffca8de45faaa"}, 0x3}, 0x10, &(0x7f0000006000-0x40)=[{&(0x7f000001a000-0x1000)="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", 0x1000}, {&(0x7f0000019000)="74047d080e485b1c5fff9740846da9f07edd160961a4b121f0933780a78944fae08d6d8d232d70a15729cc524e599ee06ca6bc235078f670b5d6729dd4ba8a7abef06912121a59cb6ea57f700fd7305da5b97e0a06f99319d47fafbc96f9ec50b23ed51ea9aab4d13e42dda331fa8132d75c2a0cd6a715f3f5aa01950e380befbb8172d231021c4b18d495", 0x8b}, {&(0x7f0000011000-0xb2)="ff111d61dfe2d1d4c10f05ff29a9bf7d10c72048f99260ee33bc1178736c661a1dd5ca7cf075448d6f8565e4ca517598d4156a16fa51c1f58526ff6de24c26f6825c20a73e20819f26dbc0804a07d3cac0a94f0f3b160ab684f62095c32fdff5e53beb1a9cc9789b0c0e46b5dc33072db1a35c619e1b8c017b4e4cf5c27cf039125a518e84d56e2b6df3cf72874d293e151d414fe6a2464fff4beb0a9ade6da556033c88770e5d7d15d3a9b4026d6f578846", 0xb2}, {&(0x7f0000013000-0x29)="fcb0bfed78970c6cea0f5c214a016aff171697a65ef8f94a0fd3f9b40656815abca6509ce17444e457", 0x29}], 0x4, &(0x7f000001a000-0x250)=[{0xe8, 0x116, 0x8a, "c0d1be3b9023c1d3588b9db618a43be1018b8d06c6f116209b92a832844dc6b3e2d87ba165fb4facfa1c8f415318af6e21ec400c2f17973802823f508d6ebbdf5b89c0cc27cf26062f71fd81bdd6fa0f54cc1b89d56c6f9d20fa22684bf142e84851552ebe4fe84019611bb14f237d914987d400343a46c72ca48dccf30bd04962fb83e65468b3fdc82eee4ffe45bc8d7857c80e3b01aebba87bae087023eaed1664c8d451be61cd82ec6f7c9318f9ced3de32628fa5affbed435a6e9c2d64a90104496a17677f8ac9dc81de367ca8b07e74832ebd"}, {0x98, 0x104, 0xffff, "5e17add82bcca2e9c8ece90215ab08a34b4fded0436bb83fc4e5a0bad90b28223f7c94facafeb21c9c72251e30bd2dcf8b97445c0f4aad3c9249f4b0c832fe0650a70afe169d2173c65510b3397ee0df88628837375fe89f5e39f2adeafecc80ad63cae43d2999ca0f5eac4b273484aed5068b56da60db16c1b1e4cfb2c0f345282962cd55571e"}, {0x10, 0x84, 0xf4, ""}, {0xc0, 0x0, 0x8, "1443b012b04e5a00476d9a54649cf6207d42379840cfc8df4e37ca0188133345e9a1bf3a42b477c5ab5a62f83017c922ec29f1c211c9d6e412db24892277d1fcab929dce7ec5f374f6926e9b9436d85ef63715c970b848ba269e1e95312e263e20fac37d24feca6945abadad4af2337e113b9ebeca7a2e8a3525550ab807093cd0a55bfb07ee365978aeb1110f42016d17c937893df5e83096683a563a63245f13a792e62a804a85bc"}], 0x250, 0x20008804}, 0x40012042) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @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}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003e2000)=@assoc_value={0x0, 0x3}, &(0x7f000008c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ba8000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x2, 0x3b, 0xfffffffffffffff2}, &(0x7f00002e6000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000313000)={r1, 0x0, 0x4, 0xffff, 0x0, 0x10000, 0x951, 0x10001, {r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x6, 0x4, 0x1f}}, &(0x7f00009e0000-0x4)=0xb8) bind(r0, &(0x7f0000fe0000-0x80)=@generic={0x16, "e0030000000000000000fd000002000009a979f321b30c7bc8030405c7bad62e0a53a632ed4938d36d0e0000000000007f0000000000000000000002a0c5216669ca021f6f65dce060e7e58f358c02f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2001077aeb81c90001d6d7c980ee590c8a4f70dc136cb184a"}, 0x80) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cc8000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000afc000-0x1e)={0x3, 0x3, 0x8000, "e1a120d73f5a", "320fccb646933bc141dbd3f18c0bc572"}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000b16000-0x10)={0x3, &(0x7f00008c2000-0x3c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f00002d5000/0x4000)=nil, 0x4000, 0x0, 0x13132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fdf000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003a6000)=0x1c, 0x800) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f4b000-0x10)={0x0, 0x84, &(0x7f00005ad000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81bf}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xcc5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8e20}]}, &(0x7f0000fe0000-0x4)=0x10) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fdf000)={r1, 0x63, "fd4c3c97d4fc3569d70f78a9fec8605e22051bf402579b6cc0d38f6bbaf66877a8ad3a0848e4fbcfb2f3cfac4d3dac1de0120fe74f8a4821751c4a7ed384a2abd33bca7e8cb4eca8fc39abc112af753527ffa1fc98da21b0a1807be2712f5e259099e6"}, &(0x7f0000cb0000-0x4)=0x6b) 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff2000)={0xffffffffffffff9c}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ff2000)={{{{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]}, {{0xa, 0x2, 0x5cf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x7, 0x6, "0c54707a610ca31db308b490aa8d6cff13fb0a5d194b2fd3822ec6d9cf8c029d2c730712aa9b48fd5e137dccd2a92a9c5b6bf95150cef2aa6873a48a4afa02f58d37e9d3fdf333bc37be173f8ec6023e"}, 0x160) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005bb000)={0x0, 0x3, 0x30, 0x1, 0xfffffffffffffbff}, &(0x7f0000ff4000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000271000-0xa0)={r1, @in={{0x2, 0x1, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1200000000, 0x8, 0x7, 0x400, 0x40169e98}, &(0x7f000064f000)=0xa0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r2, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00002ab000-0xc)={&(0x7f0000ff4000)='./file0\x00', r2}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@common='lo\x00', &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f71000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f72000-0x20)={0xb08, 0x0, 0x10003, 0x5}) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000f71000)={0x1, r2}) 2018/01/20 01:55:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000ccb000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x14, 0x4, 0x0, 0x0, 0x58, 0x1, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x3c, 0x4, 0x3, 0x9, []}]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x3fffffffffffffc6, [0x9df]}) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f000060c000-0x4)=0xfffffffffffffffb, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000020000, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00004b9000)=0x20, &(0x7f0000941000)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e6e000)={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, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/20 01:55:58 executing program 3: r0 = socket(0x18, 0x0, 0x10000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000edc000-0xb)={0x4, 0x4, 0x8, 0x8, 0xb15f, 0x100000005, 0x100000000, 0x2a11, 0xcab, 0x81, 0x7}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x34)={0x0, 0x2c, "759b075b83dc5a13aa91e517528ab964d6f69a5e6c75622d433212ef6fb5bf08dd36cffa5383cb608ce0301c"}, &(0x7f0000001000-0x4)=0x34) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000002000)=0xa591, 0x4) poll(&(0x7f0000001000)=[{r0, 0x10, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x0, 0x0}, {r0, 0x10, 0x0}, {r0, 0x1, 0x0}, {r0, 0x100, 0x0}], 0x6, 0x9fa) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r1, 0x39}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={r1, 0x0}, &(0x7f0000f60000-0x4)=0xffffffcd) 2018/01/20 01:55:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r2 = socket$inet6(0xa, 0x807, 0xb0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000874000)={0x0, 0x6}, &(0x7f0000918000)=0x8) r4 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x3, 0x5, 0x7, &(0x7f0000963000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r7, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f000013e000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c4000-0x2)=0xe8) r9 = getpid() r10 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dc9000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000208000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000420000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000cc7000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c3000)=0xe8) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000ef9000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000442000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f04000-0x4)=0xe8) r16 = getgid() r17 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000580000-0xe8)={{{@in=@empty=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b0000-0x4)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00001ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000893000)=0xc) sendmsg$netlink(r5, &(0x7f00008ce000)={&(0x7f0000eb0000)=@proc={0x10, 0x0, 0x3, 0x80}, 0xc, &(0x7f0000bba000-0x70)=[{&(0x7f000070c000-0xe4)={0xe4, 0x40, 0x20c, 0x2, 0x0, "", [@typed={0x8, 0x96, @void=""}, @nested={0xcc, 0x73, [@generic="8122d0a955d2aa49de08e7d2d9b7430150b067da5bc8de991258f774ee3c1d30fb8d6af70143caeecfe4dec946b96d1b16b5bea845043e42df8faa81a318ddd2dda3d2f8346821fc440891621f28487cee36d79cc2f4d8efbf61fd1ad8118520b6620209b876648a5a772df8e37d428858c1655723af4174f8e1e07b114fcc6899b239f62b9e796a2895dd39c7dd81b7e49932dd34ee6bba5d4fee0d6db3dddf9d76cb7c4dccfefb143a29f41b8ed15008b20f88e2fc0e949482fb8a711ed9bb47d40a143ea4"]}]}, 0xe4}, {&(0x7f0000dd6000-0x7c)={0x7c, 0x2e, 0x220, 0x6, 0x2, "", [@generic="46bc36c77127cd48b19f15ecfe8b61fb7a0cca", @generic="39e1f9ac413da850304e84129ee5326415bd0ad4dd006705fe69ddb188ecc5773eaa28323f94f83cb298ed1c69381f8865063c3bbb5dcdd2e68ab3202e8f2deb7979305c10d584d7f7f6bdfe0f35351fbded", @generic="ee8e1d5132"]}, 0x7c}, {&(0x7f000048b000-0xc0)={0xc0, 0x17, 0x10, 0x5, 0x1, "", [@nested={0x98, 0x71, [@generic="41a9c4b3228760a928714e0087eee06c735a52910a66bb2bc927e21b28bbcd1bb29b29bb4c898064c98a9426b83544893b6ecab33512384573e020e5e9a6c6d68761fe7b45c9ebf596d3696623be8033e940989a5782134c0ffc271c556727697df5c089f76a0b2373d14b994935c5d91c919033a8f51919aec6ae070857f4c09188a8e6fffe5800d90ce9b0e810587c2d41219f"]}, @typed={0x18, 0x17, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic=""]}, 0xc0}, {&(0x7f0000cdb000)={0x297c, 0x1e, 0x212, 0x2, 0x3, "", [@typed={0xc, 0x7a, @fd=r0}, @typed={0x18, 0x25, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @nested={0xc, 0x72, [@typed={0x8, 0x32, @void=""}]}, @nested={0x304, 0x87, [@typed={0x8, 0x7d, @void=""}, @generic="2b2669862d1167c8d5a63bd15fd9c0408d7e61edf35f1d", @generic="2725e1756947c80f002f0769c1abd33c70338f6d065f1e82b5cdea87d92e4a9864b284eab9e90caffb394bd0df46e7c19ee70c81b5dd48d2a46cfb5dc3dd51b664b02cc8f15bbdd936fb517120fe36e338b9495d593c306137c1ec3c742f266e8db79d4874cddad34d0819800b56f76462746f68465dca7ba5cdd807feea1105730aff922a523a5c224725080e95e1ff9f29ea111e4442ce3ee3aad5739851e1a1ce81f4e2d21a72e0d3c81482adc3597547062011192dd1", @generic="2df3109e7bb4d871624f28b84a2f59914490c691d55c4146e2ac1a67f3b36c8c9b00e55ca1fae9a1908149d0aadf339c428ebd5ddf93b56b2967d136b38b6fc269ccc495a88cc5847f074f6e78f8db1d4f70f3693caf1de2e0849e7c", @typed={0x10, 0x20, @u64=0xc}, @typed={0x104, 0x8, @binary="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"}, @generic="b36d9b6b8304a01a35f70b41ade6c8908d6e5e9402da2b60502b85f68283b7ce4d61216c0031bba0deee74d8e04a69e5e20c346c069c661818abc89f186c193b842440e964c866736215492f423e42d7622ee53b3b8a36015992fe08465173bab5f84528c8f6e2ec2c0cd6f91c7c73d0f51b7c94f5a7869c82bd908f409359f505c6f143b139ea87272e4da3734617ece29b7bd38177ab393c3a278d26143d03f95a67364aeb8b18fb83d24bf72609dc25a8872462c77f8b4a"]}, @nested={0x10e0, 0x5f, [@typed={0x10, 0x53, @u64=0x6}, 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", @generic="ded56ef7ad76cb3db23d5279c9706a68fe022c334e096fae22ca73e99475d8b049bcff2aa4d303746c42ed6a277577178b5c429db27e5683c9b6e84fdd607b2e0cc351208c0f9873c45f79f7af1be7c80ce2510633b66ebca00ed86a044988b35b25a3cff6c3097fa2be67d70a19aaca6a11016f2d920081d6dd26df72d0618a15abebac4fee05c98ada89e91f8df26f9d325cbef598d88c491ee4ada062f4c3d223d13ad4d3c9661d7028c328", @generic="5f8e65cecd54304036ab4ea625c10c6d92f31230460ed712d7adda795c26c41eb5e35095efd822e3323aba3ad77f02f93c9872db45f7e3347e33b9eedaa071e954f5de311075e09a736151ef73543be3a7523fb139c582ec1c7586a4627b9583853ff2bcd9a8ea74f5d6e1ca496b00ab919fdaf0c4dfd308e603c9412ea379eaf6d57851bb7694cf555b66995d4081d3368fcf017234f782e5011b9701ac19515d357d1d32e5861aab19805caece47ff14"]}, @typed={0x14, 0x52, @str='vboxnet0\x00'}, @typed={0x18, 0x65, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x42, @uid=r13}, @typed={0x10, 0x31, @str='md5sum\x00'}, @typed={0xc, 0x32, @fd=r0}, @generic="75adba322810a12705beaa163b5700b163339498f409810bc7a10926d94ca1a554a78dc49c1c2095f57e07447bf571eccc50913f3505bb655be276e29f65bb1536bdc784f7a3e4ef20f9f3e6cff533f9ceb026d3e1081c9d1344d1aa8d9dec48a7700daefa3d9f4e1dc36e39dec2734ce67c0f8e0026fa9f902054895269ebc44e339cfd33a8a9f74b58271a2508352cd8ef4f90625af726cb2d2b94fe223958fd9249cd1936460140653edd573c1bbfdc2d4631998790c47fc9c0c4e30af0e5126b11e99d31f2426d070b212bc305a7ccb1b54a4da284e3f1a92c7b3ae93046aab538e3643a6c915e5d56c7f2"]}, 0x1434}], 0x7, &(0x7f0000606000-0x40)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x40, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00006fe000)=0x29, 0x4) sendto$inet6(r7, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$netlink(r6, &(0x7f00005a7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008cd000)=0xc) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000934000-0x4)={0xfffffffffffffff8, 0x1, 0x1000}, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000540000)={r3, 0x7}, 0x6) connect$inet(r6, &(0x7f000004f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r1, 0x84, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) vmsplice(r4, &(0x7f0000858000)=[], 0x0, 0x2) 2018/01/20 01:55:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000f0b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e64000)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00009f4000)={@ethernet={0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000f6d000-0x36)=""/54, 0x36}, &(0x7f0000e23000)=0x0, 0x10}, 0x30) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e60000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ffd000)={0x0, 0x10, &(0x7f0000e3d000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b6c000-0x4)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00004f3000-0x60)=[{&(0x7f0000125000-0x599)="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", 0x599}, {&(0x7f0000936000)="19b92a869a72b5b422f5191f0948fb016ff59167c4", 0x15}], 0x2, &(0x7f000095b000)=[], 0x0, 0x44081}, {&(0x7f0000cba000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2bf700}, 0x1c, &(0x7f000002d000+0x161)=[{&(0x7f000005a000)="3fcc15ccf4260fb2209cad23b98328b06857d40dff10f5872edb89a658db174cf23b58f4948f0550f576ae0910f2ded339b7b48c39a1eff7b849afa0591f8686ae440b99478c5910d416e0548ee99c7638e92f6d7f70c26ffb5d80a82bc4bfac3a65556296e3f7bbc909833dea855b2558695ffba49f2a6b2c5fa65eca6f86fdc0e19686e113ba2249837454a214efaa3f8370fe6d57cf0f8e5a422ccd", 0x9d}], 0x1, &(0x7f0000067000)=[], 0x0, 0x8000}, {&(0x7f0000960000)=@in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x10000}, 0x1c, &(0x7f0000d4f000-0x70)=[], 0x2, &(0x7f00006be000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0xc73, 0x1, 0x80000007f, 0x0, 0xfffffffffffffffb, 0x20, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x8d9, 0x5d, 0x4, 0x6}}], 0x60, 0x4000000}, {&(0x7f00004ac000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec1000)=[{&(0x7f000081d000-0x3a)="47a8c0699dce95d3299577623b4db274018f7e2369ed4a4f1daade8ba9ce617446b348bb05b27424690a8a7476981e7ccb8d561ea2cd64f6d2fa", 0x3a}], 0x1, &(0x7f0000f46000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0xe0, 0x8000, 0x0, 0xe77e, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9c, 0x8002, 0x1, 0x3, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x2, 0x81, 0x7f, r1}}, @init={0x0, 0x84, 0x0, {0x200, 0x7fff, 0x7fffffff, 0x608}}, @init={0xffffffb8, 0x84, 0x0, {0x6, 0x1aa, 0x1, 0xffffffff}}], 0xf0, 0x0}], 0x4, 0x4) accept$packet(r0, &(0x7f00007e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000620000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000028b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d95000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000989000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x3, 0x0, 0x0, 0x200, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x8, 0x4, 0x401, 0x0, 0x100, 0x4, 0x81, 0x8}, {0x100000000, 0x0, 0x3f, 0x800}, 0x575, 0xd, 0x2, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0x545180c8e90775a3}, 0x2, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x2, 0xfffffffffffffffd, 0x0, 0x1, 0xffffffffffffff80}}, 0xe8) 2018/01/20 01:55:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r1, &(0x7f0000b6a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008b1000-0x4)=0x14) 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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f00004e7000)={0x0, 0x0, &(0x7f00004e1000-0x90)=[{&(0x7f0000936000-0x1000)="31746982aaed840cab992e16a0aad689bef3cca3ae63b0b71d8d34f371475e08949eb73caad33c8e53a6033477d16fb7ec9aef7ad7b9112c59314b075901755b61d0b7acdd3904ee81d9b7051deb39f4921097294f1bbbc5022900d4a94a8057766cc612707f2ab5b65f9101bcebc596a596578ed73807145bc1f8cec883635d1ee378a482b1924b0f20cdc49b94c5be678540c5317bdb2abb45d3514d9a3db3dedb7a533fb0dc8f8e1205a9c4b5af98c6fc19c12ec52119be9eee292bb33508b8c7a8d2a3f4730795914e085ecde1888c3306d83c20ce7a84eda5ae0dfca5768de2f4f4bdff7bcd91236d91c6d9b991a4ccbf12e4fe065de275b64d4e3efabf7e700cc1b9f65b379d4f4c8dd47affcedb1d39470d84ca498961e77279f8e1295e61a318cdbe92686d52edb3e1975df58e0f98421f0e795a47147fdd9a8f30cf51665e82d146e86c6ba974b9d1af14d8ddb3177c57826cfd8cec3ea86831171aa34c6db16a7d1f4928ba581d6e505c1538076357a03f6be630f90fbb4a3188ece3921720b3ef0ce7f753a037cdc58418676cbb6849cc051d5f279aa2a8b886de46c30773d407321cf3d6fb641a0d29b2805fb5ea8e01734ca7dde521ed41b92432365666058f68f4f3961b99caa5ac0dcd5b8e5fac11b676302bf0fcdfd40abb299b1bc1857257ce40e186e1f578ca12faf9ef3b52c24ab80b9aac14698d1468b37969c73160e866c1d9c7bb52ee98901bb370f1c46d2e29388bd83fa5c3542f1147f68203928c3ec7c4546f807790c154540334275112928a13c66eb9950487ad95709876136fb4018a6ae7dc34f951f36a7b0952e052aea2d5e29de23d57454d4736c169dc8e1896bb03de523fbbd60e70ef1c141a353cd75daeca64cd59f1b4ef440d2adccebe8d332d878cbae97587d20cefd9c51b6519425afa384221e5e91e1898a14ebb86f7162cb78ee1ac19eeddec578f8fcd3446f4aba5af9b659f1f46722669b9b629ab39dea10cb3d75fbb8ac42e9e0da4c3b5eb64e41c2d02cbf145ff11103f5cc696fdef8c90a59271416a604c3c619d13141433d47b322ca8ee744d2fec2e52d9cb114371ca1826db65cc3b988c527aa705af03f26f88f65058c38613e63774c4bb8794370d864ce062171f33a2d10c112b6d73616c26ed1ea44849c033a21ea4b6f7a58c477226a9536ca854967d705129b8d7b925d6f378c1002c3400ae17f0fdef62b618e10b3363868e4346342518797e2d7cd734681937b288bcdaa683a28fc5109061c2c2e7014d31631ca33715d30d10c816bd893bdbe554de35c232870f8dfb2ba94c1bfe98019a701a0e4b487235bf95e9a5fb50655b8f57d4aed8f6ef9e111af60cb19da6839d1266d5a0e623baf429d3959fbbf2d2aa771eabf49b17562332aaa0466937acae48dd155cbced31a098441783d93449de34546e7e90ea0f794de2a4e5ad08a45fdc305f7bf9b6b13331b3843d5911bb324028f4476d3e2149cd971b95c4ace72233249cada5efab83730c1842767c7dd9a5a5faa04df2b24f69da3639e71793849b837e5b2a3f630c0e1a5cdbd922bd33d9b57fe3322bf0732aa7bd670e2b32f1f0a22ed8507cd62e087a6c111c7a5a0991d5d272edddcdeeaef368f5bd6d3ae6b00eec390eb65533ca256549707c71e5a8768b58399f3df4ecfc100e7da556efa7bf8870d45df12bde6901926846cec2044ca926e203751411d4a47b0ac15577a4710aebb0549e6976e84ffd658deb90c8ef34932e1a504181e3bd0a268dffc1843d3a110ddd72505b75cb8630884f444f97989b53d319e92e79f03172b721a06dc422a3c48596b528e8474405f47acac996e789263294523fe48ae4f8e4d5ead14dccb8fc59a30566fb9ae6860aabf83372816244a2df3714199f8983e0dcca1506430eb4622587ca9b06df275c65c370cad557273b82d4d627403740a55e56c02c2f27e9e12ee3e3b29e0ebfd2b245d72716f293d7100d3c8fc64d73349a8eac63e2e49e5b502f5bd4e1869905b6fb1a532c91ef055be27a3d4b0f9ddc25c57c25e6dd81f176f61ac3f088d07dd18bef55d6786ec3bfa843c07435f6efd512093872c1a06130f1ec463dbeb3bc4912524bf5ad7a75642fca38ab37feb3bf4ead6b274a673b2b18583e6cf8e50be2def7466fc1209ad99efaa890ca1f3123bf5f5ee2e00e8892aed2d4754196cd4678741b9d18936397b0ab349ae5ea88928d309e36ceace126bd26d48446d6ca8e4d087c4267cf527cd5b00741041d33b8f4d648ce3d4f7643777c2c9c78becdbf111e8484d3f8c4db73696f81b4e8cbbb41f3d045ce0dd86eb4875b649a48fcd79e7eb4739d650a2bfc7afe4763baa7f4e56a73d5bce13e5b841954d13cc9f10d3f33a70330d650aab909920dc89e2d8a527e98ae56d052126afcd61825315a10fe7bfb0918087265a09ed72bffb4026ec12e1d2d26f444f2c722b0d191b051f966e8dcab609e6e50dee5543bfa2ceda3fa203e840363cfa92e542f821bb46f9968c539c460eaa5301815684de99e3cfb8a9d7fb7441e12c6b807fb3bf910edf3270c0884c5e4839da48376507f02ec45eaea7f064d6c32cc0d99fb32ff73d6195a7d643265e9fd23a8a0e3dfaad3d58c138a428d4f4541a3d84a7b8d728c6d78088c6fe42210695f71f06d5d0e30e06d2cd5402849598e79045cb1b486a8629685d7db5a6c01a12bae99123f5c7e1de6a9ec4b6c70f6081091f715e4ce6d669f2858ebd61a5fc1766f9db8de551da6bc234676b5b792fcd875551072352503f0fa1d54efd6925327e8913d0d58ca90b0d02aab22f2fa375548533de6ead1664846e94510c0fd04522f57e8fd45c64adfa6cacac04abbef9dabb3c6dbd500e3e8bd4d4cd07409beb2246ba03e1ff8d935158dab164651609c4adc05f11e676fc8eae073f72508deba0a787b3031e9e500fd607fc92526157589eac034033c4cfe9735e02c81c3d1619645453230b23224c6c6a4af99a014167be70ddcc4b6b6b3835af904adea1fdf9d81db46aca3af2cd7666e4ff2aba218314665aef4dc7758e2487359bcacf03f2539f6979e0e3aefc6230ea9064d285f51831d5815270d6aee252fb33cc373ddc09939190202255b767027292591a238f29b3a319d22dcb8dba8ca4aad7b6d6f41e5d6c45a01e044e4ca6323fcaf0008ae44f5d75654a22f2f859e4888fd2633d0469aa0a192c64cb2b9bf01f2ff58886c842825c737d48a134dcdfb979a65a9a63ec18f79038a356756fca3a1c71b29affa83c6707908d7b11197c41fb8b7013a220705a521d531f6080e9aec6afba6dcba4a0de183e24ce8d90bdf689376f45bdd26ba60f0df461ed6bae48f516cffb6c6c760e6a04b9ae9ff8a04993ed12d2be434f77a00b1405002113e23bfb0d7e699bcd5569a97d739dfeb33347648479ba896e5b1e0226143614fc0c6ee79fdd8206bf50a7527946c2b5673920471d0003562c82ceab320f531b27ef87d664c283c27aba66f7a2de7e55549398ff014285ff849617d8f098e1cd013a43cf571cbf3995d6cbc97661cbf24cf249edaafa2c1835255743b4b1b7af20e3f900eb82ae62b690d0831eea49e90d960b376c82624627e426ef4f8d18a02848d9372dafeb7b0f7b47df48453bc45d235f5ee04baec08dc90012ad9025c338abf560eff547809f2d60c691b1b3b18cf98f0bd2afdc4b890d42c628816b399559b573122a722b9fcba44d99c936aa72eed4e03906a5705e658bfd661289516d056f9db1c0931d6535eeac99c20c4fa3746017aba5062caeebe3c9b9437b8a9105a49ecd1315bdd9922fddeb997238ed083985010431d529ca83d99ee5b11daef14a71bedb70e11277ee29e367aef356069185d04cd0482d44e559c5193563448f4dca7225a8e0eec26d8d5725201768cc0947b1baac18a386ba7ac5e8a2a682b1d4dfd2c32c019987962de2a714a2d2ed1b36ece5164ff2e6b3363a75fcbc7b66a02eb68646056ffa11f26cfa09bd4b000fb03b4bfd57b0af895c2d84eb6df428136fd9d48b0c45e313330595ea1a5bb88e68adf46ef19aa849d581cd5da3c0bcef07929ae26e980c8a8b675d5e3ae30f00001d76069b233ff447941f38f0e48f60977b28bee1d766061978772c05a35890dfb163f11367b74341bbfa42e5ee6a241a856759b70ab71a189836d439812a3d03d48af58163e8a0144fc9051071d21f09707d70b7e393cf4d883ede515732ee6d446d1ec058c283023ef398c2d58201af0439d8adad96fe62dd5317e8a69bf3c2342caf174bfcc483a19d3a1c13c7b3a92533b16b795ad93", 0xc00}, {&(0x7f0000df2000-0x60)="5b3920d2513330c4c8625278726a4c956dd887050c8172df7e7f13f8d09ef9830e8e63b083f404234e19700db7fde7fc6daf5b4765612e6de621e5828d20cca55c04e10364e9f3dca44bd9e2cb017733c4b7ebccaec4a6cc60cf021573bc7c7d", 0x60}, {&(0x7f0000815000)="ae11b4ccd896f7f6d1a763e1eeeb2e7a85d2510d5f65a69ad5ef45b28a47debb3452", 0x22}, {&(0x7f0000581000-0x97)="0d928d5bf1049fe2c8a75588955ee40d552246642db3826b05a502b30e9caaf36ffbcd6d84af0799eefb2e6b809b009d9c1bc26ef3ddce3e4b66030f4157d7bfd30e94185e4939b01efc03521942606dff274b23ccd41bedc8571ecaf46901a3b8eb72323a27d5a598e9fffb24afa92f6ee22a929425c81edc1e1242e51ab8e0b9a122225725023c613462819f147df9268690840fd81b", 0x97}], 0x4, &(0x7f0000090000-0x98)=[], 0x0, 0x10}, 0x4040) 2018/01/20 01:55:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fb7000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008f2000)=0xa1c6, 0x4) 2018/01/20 01:55:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000049000-0x10)={{0x1, 0x400}, 0x4}, 0x10) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000f90000-0x4)=0x0, &(0x7f00001ec000)=0x4) 2018/01/20 01:55:59 executing program 6: pipe(&(0x7f0000d8b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x20, 0x4) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000011000)={0x0, 0x86, 0x3, 0x101}, &(0x7f000000c000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006000)={r2, 0x1f, 0x9, 0x60d, 0x9, 0x8}, &(0x7f0000001000-0x4)=0x14) socket$can_raw(0x1d, 0x3, 0x1) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/20 01:55:59 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1, 0x4, 0x7) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ff9000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in=@empty=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}}, &(0x7f0000ff9000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000aa1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000bde000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1, 0x8, 0x0, 0x7, 0x2, 0x20, 0xa0, 0x3f, 0x0, r2}, {0x401, 0x40, 0x1b, 0x94a, 0x2, 0x6, 0xfffffffffffffffc, 0xfffffffffffffff8}, {0x80000001, 0x401, 0x1, 0x5}, 0x8, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x2b}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x4, 0x1, 0x81, 0x1, 0x6, 0x8}}, 0xe8) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000a9f000-0x85)=""/133, 0xffffffffffffff27) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:55:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80003, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) 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(&(0x7f0000000000/0x2000)=nil, 0x2000, 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) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000e75000-0xe)=@l2={0x1f, 0x6f9, {0x1, 0x8, 0x6, 0x7ff, 0x2, 0x8001}, 0x2, 0x1}, 0xe, &(0x7f0000a1d000-0x70)=[{&(0x7f0000001000-0xd1)="d4c77a2765c6a6c644f3bfadf0a25e21b40acea12e763433a80f6771cb44a9b5992b9e90d2a3f62b7bc596f23cd5069a50015b0c6dddd4a240178fcc789b815c209b6c97fabc31bd298506c00fc8aa9990069d0aeb401cad7233bb545436e999c2909dc5d336b1a0935471706a1623c5de1d2b29941d9294f44f094a1bc0226d8fd1d6c2b45a641d221d6706e4ff4294d83f9cec0bbdc1e76ffe3659dfb19e8261e561e15ee88acda6489ffec78e806b987c1989716336cfa5ff87278d376f3137dcb1e4b50b458b0147843dbfd99c9459", 0xd1}, {&(0x7f0000000000)="c9d43d0926361d4c25ceb30afeb5f69b7a40f2c09f2a94af96c61a530785f31e2a594d5c922fee171ac67eb2ef2ead24ca63c17dfaee6df490aecae85de110b01aba48cf7edfd41efd355ccb", 0x4c}, {&(0x7f0000ccb000)="5ed9b95ad4fbf3a698ef8ff4d04dc7efdcf4555e7ca882fdba11b9475c7ca13e1efb4760669f6bf64661186bdf64ac4d3a25695cc2563047ac8db03e391781e34259dc316b4aff935af5029603bba801451d29aa287d917b3b60147835ab41fef686d04129d901c91066bca37a37f36d8ea3934c3ab2434606435a184f3ba7441cfab7249c35c361e1b0e0dc3b7a30", 0x8f}, {&(0x7f0000000000)="67c266a46c3389eae60e3f11c4e9e7ab9d26507e6c9b6ce9b6b6b81c7ed06d6cc89b46741a525c012d7e4db4cca54ca28b2c40e3d975a7fbbc1ce1e4c266d77d4454cc7b1e627faf7f6e9d66f0518c83dbfee93a15c04af02639694d5e3524fbb6d61a30b2595f7f98709f664c14d5845df4840e52de1970e2fb0b070607f3732c76110a2bfcae7c72144f95d087a5cd07999984e144eb000fb8a00a86a22e48", 0xa0}, {&(0x7f0000477000)="c81a299293452a52137e192909b3f88e6961977edf688db617ea6843a3378fa848f321a127d65f9f2dc0e3c09d655297168c616f85a28915a0379e600da27582253101283a74f3242bb829990c4a7aeee0964af8223b7bc3f28f2d7378f16badfaa3417ea20fb0e26f92f56f11d1d88a6a4b50b5147a2bd2a5b938f1f6b9e672ecfb6d42ab6a111d3aa1eed473ac9b8809f392f8ed393c0f9c3b", 0x9a}, {&(0x7f00004bd000-0xdd)="de663a5b09dc1a046bb268ae777b0ce34ce6b6de9838f0d1d335965014ab6836586b4c9dfcd4db45afd9607da83975b0b6c50bcf796433bd693a891dfcbb7b40a9dc05e91826d9968648f9c7929dc126a8d0464fb60166337aef1ee438fdf6b0b44a60f6db2fbddc6a6e47202936131f5d4993038674a3f6450d5c4e9709ddd1f6c3c52d6c35ebf7ec8fd0453d3e96dd2898d8e7f1eeeec53b93831f5f681f630da9cfd4beec26e1a711e89704ff7899bbe43e9ce18de6c22e4a9514ecef3c91277b90d5830fa41fbd1dcec099be7884c5a2fd3a453a4a11f500983d1e", 0xdd}, {&(0x7f000050f000-0x7e)="c486615578225875fa62caf882f7d9a89ee7799ed8a0c0cded2887b7f3a1cc640be133957d5809546041b8bfccbf8f471697830de9030cb0091639e2b14f7f70a1c4a6770196bd1c42ee3afbe7a2f3d73553b38df8c38046cc45447feacb09220cfdf8b2e8890f862ba928fb5e191f8400a53407bd58ec20760ce7693c44", 0x7e}], 0x7, 0x0, 0x0, 0x880}, 0xff}, {{&(0x7f0000501000)=@rc={0x1f, {0x3, 0xfffffffeffffffff, 0x6, 0x6b, 0x8000, 0xb3}, 0xffffffffffffcea7}, 0x9, &(0x7f0000ed9000-0x50)=[{&(0x7f0000888000)="8496c3395127f802a4445194d0e3768c30674a3f303d2fcc1361d60dd13026b739d6ac63bf1e9fe8cafa89120fb4eb9d5a36a8851263d14d20cdb9c39f", 0x3d}, {&(0x7f00009b8000-0x3f)="b6e358da843f3a64a04ded4929ea6b1859f6d50805407aa828dad0d95b6dc30458ea66f97302a5d338165c2e1caf596fe737c7d932246cc762d0c5b8a633ef", 0x3f}, {&(0x7f0000000000)="126d1b9ad026b53ed24aa750f60d38a7216dd39e601ae0bec5ab32646e1a40f1e008f4be9b1afa3634c184c5b30a271506dac4547a8dddbf397270c09a98f219cab623fae9e82dbff67302ba1b904c286d3e9b12129125f95948e49b1d3b7c4bb00709dd862377d0b57c44cb77df9c27cb37c929bef65ce9fdc63bf7bc15e132d9f8714f74fd56c139b773b4a8714e1da9b7eea4486f00a152f79eae6a6966504f295df4da9446d41dfd4632fbfbc8fc71de8ec0b67e449fe38ae907edc351faaf75b9a6a1b58d50e1d57dc2d542c1f9e74de334740bd96f0a927c00f1fad5809efc5fe7c5bc5d", 0xe7}, {&(0x7f0000001000-0xd)="996dd65535042920640e9a6cd3", 0xd}, {&(0x7f0000001000-0xa8)="d18551b6ea0fc59d160003b828eff1d3200cbd352658995e57870bb7f4a21d4b59d8312a18477c3d47947e97656b005197a1f7e482d458ca7d4e8fb38ccbd925f4c2e6e1c5690b6a1211eba83c7f20cab0d2d5cb1936939cae8fa5c18d301efc0aca48100f3273476645b3f11dc82a686280fb367b112be9841b2ab93f8ccbf721079785e5564e2a632a63a656b25c6ec8fc4b6f1e03c1444222f58d5e83ef5668a8354d6f2c84f5", 0xa8}], 0x5, 0x0, 0x0, 0x4081}, 0x9}, {{0x0, 0x0, &(0x7f0000383000)=[{&(0x7f0000c41000)="14a78656e895b36bf6c6e68592e17e6c4b5f77a19ab89afffafbbbcbd57798b613fc3bc49e2b9f7805", 0x29}], 0x1, &(0x7f0000001000-0x11a0)=[{0x88, 0x1ff, 0x2, "15fc4f0ca3d37284a4d264ff319aecf7ded24aada44cf899c6a587a7817276cf4e99f3535e19abd340224c16a301429cbe56664b0aa39cb8bbebb5f899fde8237403a0fe27e753a9283ad123b844da00d28140e498e442e6b407ba51ed62ef68dd272c35b2ecb6e4ae938d28250a5e248137"}, {0x58, 0x0, 0x2, "e4ba4feb3e043fd51e360d724a39d1db082263d617164df460e2c6029219edaa7201186890189f7fa2901573e9813f151a5edee29029b56d6e8c19bf9efe672a7f4742d6222b"}, {0x1010, 0x110, 0x7, 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0x14f0, 0x41}, 0x7c}], 0x5, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x5, [0x3f, 0x10000, 0x3, 0x3, 0x400]}, &(0x7f0000002000)=0xe) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x15, 0x0, 0x4, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r4, &(0x7f0000007000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000e000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f000000e000)={&(0x7f000000e000+0x670)=@nfc={0x27, 0x7, 0x1, 0x6}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000006000)="1efbd4a17f65482d8e7196aeffa028105ab7750652", 0x15}, {&(0x7f000000c000)="7d32a0dcf8aaf593839f207fa06bbd75d3aaddf154a89893d52bc5fadcc9f28e55715cee96fc520c6ddff9114f71851febd2d3516e48d3f7ee75011ead5981f2bb8fd5e090c5b38d1483235cefbcddafa8a4baefb28cc888f128a123bb314bf4835e2ff33ff3f4625fed680edcaf3e59bc1799160092ce1cfcaa8b37a7607953863ac4d57f89a95f80307c7a33a93e8c92355443ea409aacbd631a28794639d1f8198afa4ce6a184e180ad2b6494c357273c5e523cca4f85f55b56e99b0da127c27540ea69c62e23ccc14f8d56c4e95912beffc6c6c2de8919e67206f6cba8", 0xdf}], 0x2, &(0x7f000000f000-0x500)=[{0x60, 0x11, 0x2, "ef125b4cf9a9bc28b4218f5c97876c306b5ec4ea97a4ab209ebf8c58aa98d6244315b0cdad5f261e84a83e6078688a7e2589b8b63f1ab0d48fe914ea26c6627030b03d1cd91e06bfc9215007"}, {0x100, 0x84, 0x3, "b1fb61a1ec6e4c6370724ad2b06233f3ff70a40b6b3fbd9215a569b2dacecd58101e45f77e055411f2f08994e37c6ba77c4c7c4db442d3fd3ac2f844a6daa8eb7bf7b60c0ec55fed597da40d4acb4e95df241898d01c67b8cc39693ef12054d7e9900b1ae8da3bf808f310009ea3bc8eab6b3187effa88d8c44eff9672ae71941b9c2d063611b7d9c398f32e4697357e2e8ffd1091f7bf9334b05443df37495b229faa52c630ebb185871cc643d022c7d5d1cd96b661d6abad5eca6657f609df9f60dcdbad284141b4df37b96e9bf78eb5325417fd4145e933370d4436754fbcb512516b04438deafc8079a20b"}, {0x48, 0x0, 0x100, "fe19ebe0d085523ad5f2a83e2e6a7e954b53788648bc15c6a42601b3bc9302b843eea5eaafa90d29868310c48b0cab7b08"}, {0xf8, 0x108, 0x2, "4a0bf25bcf479f4862e5837a79bdb3ea2c755e04b3581c2695cb9514227be26a6db72abb1fe0df140d79edda910122f3a73bf5bfd9446774de242ea3ad1c60dbb9ac3ea40b87ec8b5140f4de97b0f00b589995cbaac632816698ad72413fb01746b93ede71302d49d3b703c521dfddaec07a8bc4a1fe1fc6e6a887c977e407df02c47b3f7624837ea0a7c08fb6c44bb7517bc21af69902d49a28b894c1596594bb33c54936e268765478a4d76226b181f4a4a454052e4245f50c0bfc372e46cff9c371fa0e35b7ce45c98903890eb1c652106d2e31255f4a09fe3c1d7ffcf7fda7c9cd8a0106"}, {0x50, 0x13f, 0x6c, "143d9a8e6732bb9b7c566c50a407b802eb841305860ed9ff5a6d9116c0753320dc8295aa0f7812229f5398c472b34dc665de7122a3cd29d00102d477440b5a25"}, {0x88, 0x115, 0x916, "c6ff137bb352eeead027b8f3fbfbbd3ba6d238b293b5fe77752034bc5f8513fd6c580ddc68c8e5892bc50c72555dbc376723547f9dcbcbaed1571d83515b0004f6479096f27d6d378905d7c9dba1617512faeb9fb6377f17937e3f4b7d1d612f7d3e40764af3bbe8016a0dd62a28dcf5929b"}, {0xa0, 0x11f, 0x1f, "b5af91869b63e73adf9788d443545859cdf022bff35dac94bdd3958899accb5fdf7f5c087243dade832ab060f545fc1e5cd3d955f10ecbb5e539362d7241c109ecc7dcc30386fd70d19bac6830eb390c7ea1100bfb8fd681937e2819a1df7525447a178570c10e80af95ef499875da288b6cb1e1b745fb29c49b2916e6e5c8a6fa78f8c7ee282f627ff9149667e94a54"}, {0xe8, 0x3a, 0x3, "3a17cbe76a60e8a485b2c59481da5446d95ba4ae361d38fd2ae2b71290c1e50b1ef75a2194d04027a51f4e0f9f7eaae0bc4b44f815537df4ac323d506f37e4e216ad337a77f8013c2ebf388fab3e230b69d3721ee22e0e6c8816d30c2011253c4e9a177f176ad9f33b4cdacfb6ad4f444e13a86131b9333e75291d4b3d620701c540109ebb385f38d0b59dfe6a812f125e7a56184f70161630fa1f2268dcddb21e5269f5b69f61b318069e9e28f1342c3ab2da04d467738be16b801708b540b6c7a8b76568197fdb7765820509c58d50d948b11d2bee"}], 0x500, 0x4000}, 0x8000) 2018/01/20 01:55:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x156, &(0x7f00009fd000-0x1ef)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x120, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x1f, 0x100000000, [0xf5b9, 0x49b, 0x2, 0x1]}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b13000-0x67)=""/103, &(0x7f0000a47000-0x4)=0x67) r1 = socket(0x1, 0x807, 0x4) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000832000-0x4)=0x0) 2018/01/20 01:55:59 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000a000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000a000-0x4)=0xc) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000008000)=""/217, 0xd9, 0x10041, &(0x7f0000004000)=@sco={0x1f, {0x530, 0x40, 0x9, 0x3, 0x5, 0x7}}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000000a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000-0x4)=0x60) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000000b000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000002000)={&(0x7f000000a000-0x4)=[0x2], 0x1, 0x7fff, 0x0, 0x7, 0x8f5, 0xfffffffffffffffd, {0x6, 0x1, 0x7fff, 0x200, 0x8, 0xfffffffffffffffe, 0x0, 0x6, 0x100000000, 0x0, 0xd0, 0x4, 0x80000000, 0x9, "c6e0df3e0e120baa5e30f1590a64ab271563c78901074564fbf973cd976774a5"}}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0x69, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 01:55:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004aa000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000201000-0x38)=[{0x0, 0x0, &(0x7f00003dc000)=[{&(0x7f0000442000-0xcc)="ad3de7161e6374b739419f87f784243b6cd320c638f40a2bf1d75d10fd3903aa204419c746992cb2490ffd263e1f7597", 0x30}], 0x1, &(0x7f0000b8f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) r2 = socket(0x0, 0x805, 0x5) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000090f000)={0x3ff, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xffffffff, 0x7, 0xf4, 0x3ff, &(0x7f000099a000-0x10)=@common='sit0\x00', 0x865, 0x100000000, 0x10000}) 2018/01/20 01:55:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getpeername$inet6(r0, &(0x7f00004b2000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a7a000)=0x1c) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x96, 0x0}, 0x3}], 0x60, 0x0) r1 = socket(0x1, 0x1, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000d0f000-0x4)=0x8000, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/20 01:55:59 executing program 4: pipe(&(0x7f000071b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) connect$l2tp(r0, &(0x7f0000f50000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x200, 0x0, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}}}, 0x32) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000afc000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00005d6000-0x4)=r4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f000012d000-0x4)=0x40, 0x4) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000e1b000)=0x0) r6 = socket(0xb, 0xf, 0x800) bind$bt_sco(r6, &(0x7f0000451000)={0x1f, {0xfffffffffffffff9, 0x5ff, 0x4, 0x1, 0x100000001, 0x59}}, 0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00008da000-0xc)={0x9, 0x5, 0x9023, 0x5, 0x7fff, 0x0, 0x7fffffff}, 0xc) 2018/01/20 01:55:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000-0x4)=0xb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r1, r2, 0x6, 0x3) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00006fd000)=0x7, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00007d3000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000)=0x0, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000a84000-0x10)=@generic="6945429343f3a00d3111c7023056f91e", 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) 2018/01/20 01:55:59 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, 0x0, 0x400) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) close(r2) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)={0x0, 0x0}) close(r1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f00002c4000-0x18)="bf122e2597fec7366bd4bc8f62bc701b4172064df603545b", 0x18) sendto$inet(r0, &(0x7f0000bcb000-0x4b)="", 0x0, 0x20040050, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:59 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000fed000)={0xc, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fef000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000efa000-0x8)={0x1, [0x0]}, &(0x7f00004b1000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000982000-0x10)={r2, 0x1, 0x7, 0x8000000000}, 0x10) 2018/01/20 01:55:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000a4000-0x14)={0xfffffffffffffffb, 0x7, 0x6000, 0x2, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x80000, 0x10000, &(0x7f0000f3e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00005f4000)=@assoc_id=0x0, &(0x7f000014b000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000023e000-0x8)={r3, 0x1f}, 0x8) bind$alg(r1, &(0x7f0000aa6000)={0x26, 'skcipher\x00', 0x0, 0x10, 'pcbc(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00009db000-0x30)=[{&(0x7f000040d000-0xcd)="87d0e380c4468f8800000006a92851dc", 0x10}], 0x1, &(0x7f0000b72000-0x30)=[], 0x0, 0x0}, 0x0) socket$packet(0x11, 0x2, 0x300) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/20 01:55:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) r1 = accept4(r0, &(0x7f0000722000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6c000)=0xc, 0x0) bind$netlink(r1, &(0x7f0000234000)={0x10, 0x0, 0x1, 0x4000000}, 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000c9d000)={0x8, 0x3, 0x6, 0x0}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f0000269000-0x20)="22000000feff0600f407000009000715020008dd2008280009040005009f004a", 0xfef4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000039c000)=0x0) 2018/01/20 01:55:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000663000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006b7000-0x4)=0xc) getsockopt(r0, 0x84, 0x8000000007c, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/20 01:55:59 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000939000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000939000)=0x26) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000939000)="29b971ecb7f24007f1920cccbeba0e96ca8b8b81ae88369fc6457c6b976772713306a731defa3dee1ffe25dd0a0b4d8b2c0db74608f48c40906b8e55183588f8fa1395104b112f35ed1ad332c7d4f66228378ae8b13ecdd9dc7e80c7e4e63a89d7c3a4b7f664aa44c35c93fc042afd2148a8c13bf574069f92e3b1f17c1151cf242d7a398dac0f6afedc774db0810a01402219596e2891577985f67f66687e", 0x9f, 0x4000004, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000939000)={r1, &(0x7f0000475000)="ed1838f5d306be45ddc4d54b7046542345a15520b8df119dda9271ae7067016800007ffffc2fb797a5921a76be8544ee83959de5921c24dccbd59e9da7650dec9fcc0ed32e0056e89e855feef130fec889f1adc7f066cc313065439e03e09eac8bb5e32e9e314748592cfcb9090056721222b7594ba48ed66ab852450f1a951df86c71a8f365e229762186ce5cc951eafa17", &(0x7f0000939000)=""/0}, 0x4d3) 2018/01/20 01:55:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tnepres)\x00'}, 0x58) r1 = socket(0x4, 0x80000, 0x7) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00004e5000)=""/0, &(0x7f00008c8000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ad4000)="ae958773e64e6895391c18fed9904ef818e651581e2bb6300011133f3bd449675c691bec75d97f9f9486b6670138e5286a93b97504ab2c9be0b979d66412d381ffd127e40306d95792c32b925b985f71c8e620a42e32e6472a7c98060cae3263d752295b7735117a41c31e9a2077", 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000bd9000)=@add_del={0x2, &(0x7f0000b72000)=@generic="350f36fc22193b06a0fb1d1dfda17fa6", 0x6e}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545", 0x10}], 0x1, &(0x7f0000cb1000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000ef8000-0x15)=""/21, 0x15}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x7}, 0x0) 2018/01/20 01:55:59 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x5, &(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000fce000)=[@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xe3e5419, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff4c}], 0x84) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000587000)="", &(0x7f0000fcb000)="", 0x2}, 0x20) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/20 01:55:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00002ab000-0x108)={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, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 206.631902] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65534 sclass=netlink_route_socket pig=10924 comm=syz-executor1 [ 206.683119] ================================================================== [ 206.690564] BUG: KASAN: stack-out-of-bounds in __nla_put+0x37/0x40 [ 206.696893] Read of size 255 at addr ffff8801d3a17968 by task syz-executor1/10924 [ 206.699378] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65534 sclass=netlink_route_socket pig=10938 comm=syz-executor1 [ 206.716829] [ 206.718455] CPU: 1 PID: 10924 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #198 [ 206.725809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.735158] Call Trace: [ 206.737746] dump_stack+0x194/0x257 [ 206.741384] ? arch_local_irq_restore+0x53/0x53 [ 206.746057] ? show_regs_print_info+0x18/0x18 [ 206.750557] ? __alloc_skb+0x57e/0x780 [ 206.754453] ? __nla_put+0x37/0x40 [ 206.757988] print_address_description+0x73/0x250 [ 206.762828] ? __nla_put+0x37/0x40 [ 206.766362] kasan_report+0x25b/0x340 [ 206.770160] check_memory_region+0x137/0x190 [ 206.774559] memcpy+0x23/0x50 [ 206.777661] __nla_put+0x37/0x40 [ 206.781029] nla_put+0xf5/0x130 [ 206.784309] netlink_ack+0x78a/0xa10 [ 206.788024] ? netlink_sendmsg+0xe60/0xe60 [ 206.792258] ? netlink_tap_init_net+0x350/0x350 [ 206.796926] netlink_rcv_skb+0x2d1/0x400 [ 206.800975] ? validate_linkmsg+0x8e0/0x8e0 [ 206.805292] ? netlink_ack+0xa10/0xa10 [ 206.809170] ? idr_get_free_cmn+0xfd0/0xfd0 [ 206.813486] ? netlink_skb_destructor+0x1d0/0x1d0 [ 206.818332] rtnetlink_rcv+0x1c/0x20 [ 206.822035] netlink_unicast+0x4c4/0x6b0 [ 206.826097] ? netlink_attachskb+0x8a0/0x8a0 [ 206.830506] ? security_netlink_send+0x81/0xb0 [ 206.835084] netlink_sendmsg+0xa4a/0xe60 [ 206.839148] ? netlink_unicast+0x6b0/0x6b0 [ 206.843406] ? security_socket_sendmsg+0x89/0xb0 [ 206.848160] ? netlink_unicast+0x6b0/0x6b0 [ 206.852393] sock_sendmsg+0xca/0x110 [ 206.856109] sock_write_iter+0x31a/0x5d0 [ 206.860167] ? sock_sendmsg+0x110/0x110 [ 206.864158] ? iov_iter_init+0xaf/0x1d0 [ 206.868133] __vfs_write+0x684/0x970 [ 206.871843] ? kernel_read+0x120/0x120 [ 206.875716] ? bpf_fd_pass+0x280/0x280 [ 206.879601] ? _cond_resched+0x14/0x30 [ 206.883489] ? selinux_file_permission+0x82/0x460 [ 206.888345] ? rw_verify_area+0xe5/0x2b0 [ 206.892410] ? __fdget_raw+0x20/0x20 [ 206.896132] vfs_write+0x189/0x510 [ 206.899674] SyS_write+0xef/0x220 [ 206.903126] ? SyS_read+0x220/0x220 [ 206.906744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.911761] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 206.916530] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 206.921275] RIP: 0033:0x452ee9 [ 206.924453] RSP: 002b:00007fb5c37bbc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 2018/01/20 01:55:59 executing program 4: mmap(&(0x7f0000000000/0x108000)=nil, 0x108000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) socketpair(0x8, 0x2, 0x4f, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000074000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fd000)=0x10) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000108000)={0x0, 0x6, 0x100000000, 0x9}, &(0x7f0000108000)=0x10) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000010a000-0x28)={&(0x7f0000052000/0x1000)=nil, 0x20, 0x5, 0x40, &(0x7f0000017000/0x3000)=nil, 0x5473}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000010a000-0x8)={r2, 0x6, 0x0}, &(0x7f000010a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000e2000-0x6)={r3, 0x7}, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000108000)={r2, 0x40000000000000}, 0x8) 2018/01/20 01:55:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x11, 0x7, 0x7f) connect$bt_sco(r1, &(0x7f00006a3000-0x8)={0x1f, {0x80000001, 0x8, 0x8000, 0x200, 0x8001, 0x7}}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c4d000)={0x0, 0x0, 0x0}, &(0x7f00008e9000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002c2000-0x4)=r2) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:55:59 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002d6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000-0x64)={0x0, 0x5c, "2fa8f3cd6a2406a0fb88d82bdc2f6b8ac12d01c57dba2c636fbc77d7abec2245f81c81377b918ca694c974c1b55d606e5255fc3cb48b25f23d68af2971ee826d5bee32c2b774d09578bfc3594109454b7fb8de92aac958690f56be3a"}, &(0x7f0000001000-0x4)=0x64) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x2f86, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x857c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, &(0x7f0000001000-0x4)=0x98) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000077a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000002000-0x4)=0x2, 0x226) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={r3, r4, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r5, 0x90, 0x8, &(0x7f0000003000-0x3f)=""/63, &(0x7f0000001000)=0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) recvfrom(r6, &(0x7f0000cfc000)=""/235, 0xeb, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000b2d000)=0xfff, 0x4) [ 206.932163] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 206.939428] RDX: 000000000000fef4 RSI: 0000000020268fe0 RDI: 0000000000000013 [ 206.946688] RBP: 0000000000000588 R08: 0000000000000000 R09: 0000000000000000 [ 206.953942] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7560 [ 206.961196] R13: 00000000ffffffff R14: 00007fb5c37bc6d4 R15: 0000000000000000 [ 206.968574] [ 206.970189] The buggy address belongs to the page: [ 206.975129] page:ffffea00074e85c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 206.983269] flags: 0x2fffc0000000000() [ 206.987148] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 206.995019] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000 [ 207.002884] page dumped because: kasan: bad access detected [ 207.008576] [ 207.010187] Memory state around the buggy address: [ 207.015103] ffff8801d3a17880: f1 f1 f1 04 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 [ 207.022450] ffff8801d3a17900: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 00 2018/01/20 01:55:59 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x6, &(0x7f0000009000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000005000)={0x3, &(0x7f0000000000)=[0x1000, 0xf3b5, 0x6]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000a000-0x10)={&(0x7f0000009000)='./file0\x00', 0x0, 0x8}, 0x10) [ 207.029821] >ffff8801d3a17980: f2 f2 f2 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 207.037185] ^ [ 207.040226] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. [ 207.048942] ffff8801d3a17a00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 207.056301] ffff8801d3a17a80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 207.061525] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. [ 207.072026] ================================================================== [ 207.079376] Disabling lock debugging due to kernel taint [ 207.084975] Kernel panic - not syncing: panic_on_warn set ... [ 207.084975] [ 207.092334] CPU: 1 PID: 10924 Comm: syz-executor1 Tainted: G B 4.15.0-rc8+ #198 [ 207.100977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.110313] Call Trace: [ 207.112882] dump_stack+0x194/0x257 [ 207.116485] ? arch_local_irq_restore+0x53/0x53 [ 207.121129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 207.125862] ? vsnprintf+0x1ed/0x1900 [ 207.129636] ? nla_put_64bit+0xc0/0x150 [ 207.133585] panic+0x1e4/0x41c [ 207.136752] ? refcount_error_report+0x214/0x214 [ 207.141483] ? add_taint+0x1c/0x50 [ 207.144998] ? add_taint+0x1c/0x50 [ 207.148515] ? __nla_put+0x37/0x40 [ 207.152030] kasan_end_report+0x50/0x50 [ 207.155979] kasan_report+0x144/0x340 [ 207.159759] check_memory_region+0x137/0x190 [ 207.164141] memcpy+0x23/0x50 [ 207.167220] __nla_put+0x37/0x40 [ 207.170575] nla_put+0xf5/0x130 [ 207.173832] netlink_ack+0x78a/0xa10 [ 207.177523] ? netlink_sendmsg+0xe60/0xe60 [ 207.181733] ? netlink_tap_init_net+0x350/0x350 [ 207.186379] netlink_rcv_skb+0x2d1/0x400 [ 207.190413] ? validate_linkmsg+0x8e0/0x8e0 [ 207.194709] ? netlink_ack+0xa10/0xa10 [ 207.198570] ? idr_get_free_cmn+0xfd0/0xfd0 [ 207.202869] ? netlink_skb_destructor+0x1d0/0x1d0 [ 207.207690] rtnetlink_rcv+0x1c/0x20 [ 207.211381] netlink_unicast+0x4c4/0x6b0 [ 207.215421] ? netlink_attachskb+0x8a0/0x8a0 [ 207.219809] ? security_netlink_send+0x81/0xb0 [ 207.224367] netlink_sendmsg+0xa4a/0xe60 [ 207.228404] ? netlink_unicast+0x6b0/0x6b0 [ 207.232617] ? security_socket_sendmsg+0x89/0xb0 [ 207.237348] ? netlink_unicast+0x6b0/0x6b0 [ 207.241561] sock_sendmsg+0xca/0x110 [ 207.245252] sock_write_iter+0x31a/0x5d0 [ 207.249302] ? sock_sendmsg+0x110/0x110 [ 207.253263] ? iov_iter_init+0xaf/0x1d0 [ 207.257224] __vfs_write+0x684/0x970 [ 207.260918] ? kernel_read+0x120/0x120 [ 207.264779] ? bpf_fd_pass+0x280/0x280 [ 207.268644] ? _cond_resched+0x14/0x30 [ 207.272507] ? selinux_file_permission+0x82/0x460 [ 207.277332] ? rw_verify_area+0xe5/0x2b0 [ 207.281364] ? __fdget_raw+0x20/0x20 [ 207.285056] vfs_write+0x189/0x510 [ 207.288574] SyS_write+0xef/0x220 [ 207.292010] ? SyS_read+0x220/0x220 [ 207.295616] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 207.300608] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 207.305347] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 207.310076] RIP: 0033:0x452ee9 [ 207.313240] RSP: 002b:00007fb5c37bbc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 207.320924] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 207.328169] RDX: 000000000000fef4 RSI: 0000000020268fe0 RDI: 0000000000000013 [ 207.335425] RBP: 0000000000000588 R08: 0000000000000000 R09: 0000000000000000 [ 207.342669] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7560 [ 207.349913] R13: 00000000ffffffff R14: 00007fb5c37bc6d4 R15: 0000000000000000 [ 207.357635] Dumping ftrace buffer: [ 207.361153] (ftrace buffer empty) [ 207.364835] Kernel Offset: disabled [ 207.368448] Rebooting in 86400 seconds..