x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000003000-0xa2)=""/162, &(0x7f0000004000-0x4)=0xa2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000003000-0x3)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000005000-0x18)={r5, &(0x7f0000005000-0x2b)="da0ce51aa05f98d16301435ba5480d77ab5056190c5710d226771c6b8b19e001f8b8fb7db689f6755d297c", &(0x7f0000005000)=""/0}, 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000006000)={0x0, 0x0, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000006000)={r7, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000008000)=@assoc_value={r4, 0xff5e}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r6, 0xc0106403, &(0x7f000000a000-0x10)={0x5781, 0x517, 0x0, 0x1f}) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000efc000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00009a6000)=0x6, 0x80800) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000efc000-0x10)={0x8, 0x8209, 0x1ff, 0x1, 0x0}, &(0x7f0000efc000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000577000)={r2, 0x9, 0x30}, 0xc) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r0, &(0x7f0000a7d000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efb000)=0x10, 0x80800) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000efc000-0x4)=0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000efb000)=0x800, 0x4) 2018/01/19 18:25:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000a29000)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000037f000-0x90)=[{&(0x7f000034e000-0x143)="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", 0x314}], 0x1, &(0x7f000090b000)=[], 0x0, 0x40804}, 0x3ff}], 0x1, 0x100004000) socket$bt_bnep(0x1f, 0x3, 0x4) recvmsg(r1, &(0x7f000048d000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000174000-0x6)=[{&(0x7f0000b49000-0xe8)=""/232, 0xe8}, {&(0x7f0000141000-0x99)=""/153, 0x99}, {&(0x7f0000715000)=""/230, 0xe6}, {&(0x7f0000a38000)=""/74, 0x4a}], 0x195, &(0x7f000080d000-0x26)=""/38, 0x26, 0x81}, 0x0) recvmsg(r1, &(0x7f00000ab000-0x38)={&(0x7f000082c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000013000)=[{&(0x7f000067a000-0xc2)=""/194, 0xc2}, {&(0x7f0000175000-0xfa)=""/250, 0xfa}], 0x2, 0x0, 0x0, 0x4}, 0x2040002020) 2018/01/19 18:25:52 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000021000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x80000001, 0x3, 0x0, 0x0, 0xdb6}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000001a000)={r2, 0xcd, "9064c6e9d8061b4880fc3a286cd04472c0206180dc14fb9a8dbc94b02b641ec78975fabc007fb729212c81ff911031993dbf3aed0997b9592ca85420efee13369b8127ae743ed5d11ccb71db61a775fda27941a4a61739b9e9b67ae206018a7262c7a4e5cac41c74067ffa0997552c227b6113f2c0349de52ac8227ca21cfbc132cf744ccab80d74ca849a32651158ef65451d8171ad85fb4056ec5bab309cf73d2e3f127c10e5fa9c4f3f41cf9fd34079deb2b7f3c1466818d00f59a7ca961d0bb6187ee4255e27142ed6e075"}, &(0x7f0000023000-0x4)=0xd5) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x25)=""/37, 0x25}], 0x1, &(0x7f0000366000)=""/39, 0x27, 0x2b}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x2, 0x4) r2 = socket$inet6(0xa, 0x10000000000006, 0x0) listen(r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0xe023f7c72be19406, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000003000-0x5a)=""/90, &(0x7f0000003000-0x4)=0x5a) listen(r2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000000+0x783)=0x0) 2018/01/19 18:25:52 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000073e000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = socket$unix(0x1, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x188)={0x188, 0x23, 0x300, 0x0, 0x2, {0x16, 0x0, 0x0}, [@nested={0x90, 0x77, [@typed={0x8, 0x2, @void=""}, @generic="8b759f86a697d996dffd84abcdd741a2d3a6ce380c1a7ec5fcbadf0cddf07c082b391c6e690bf08258f63fa9276177d56fffae7ce6335060d7d12d4215abcc2b585792d4dbd986d4943be368ec923c53b79059a2be753819083df545c5240314df88ffa0192118cd389d90f62fd9", @typed={0x8, 0x4d, @void=""}, @typed={0xc, 0x8, @ipv4=@loopback=0x7f000001}]}, @nested={0xd8, 0x4b, [@generic="f1a78b69de03e046722bdf3e9c2d802ecc73b0f2dc693f46aca2bb49860b5f95fe8765a0851c3f4cc3b0f818711877dfdbcdb2cd72b7f904c36097df2337383dc1cd49f307b1e93a60644fd6e197c8687588fce3cb05d31bfb", @generic="870b85eaac21dd8b56a572f608c08ef41b08e7a4917745e38e6d14bc68dc843556307d83c40ee08acd676192d7dd73e8bbfd17c450f55853675dc88408a98df0c523ad1d378f85bd2c", @generic="54dd3c5f8590e1192bb3b7542a7622a764245d390f244bea078b84ab59ccb1e0e50ccdb2689dc4cf860d5abccc56ad3f"]}, @typed={0xc, 0x82, @fd=r1}]}, 0x188}, 0x1, 0x0, 0x0, 0x800}, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000002000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a5d000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) sendmmsg$unix(r1, &(0x7f00000a8000)=[{&(0x7f000076d000)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000725000-0x60)=[], 0x0, &(0x7f0000094000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000-0x20)={0x8, 0x4, 0x8004, 0x1ff, 0x5, 0x3, 0x2, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000003000-0xe)={r3, 0x5080000000000, 0x3, [0x1, 0x3ff, 0x5]}, &(0x7f0000002000-0x4)=0xe) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000000)=0x6, 0x2) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/19 18:25:52 executing program 7: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000000c000)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x39, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xe, 0xc2, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x81, 0x7}, @sack={0x5, 0x1a, [0x9, 0x1, 0x1, 0x8, 0x1b4, 0x3ff]}]}}, {"a5"}}}}}}}, 0x0) 2018/01/19 18:25:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) epoll_wait(r1, &(0x7f00005e5000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00007b8000)=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000829000-0x8)={0x7, 0x200, 0x1000, 0x401}, 0x8) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000de7000)=@generic="41f388a0c2db25661fec71f44d788a9e", 0x10) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000055d000)={0x0, 0x10, &(0x7f0000873000-0x10)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000032e000-0x4)=0x10) listen(r1, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b76000)={r3, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x10, 0xfffffffffffffaf9, 0xf4b3, 0x10}, 0xa0) ioctl$sock_ifreq(r2, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/19 18:25:52 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ff6000)=0x0, 0x800) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ff7000)=0x6, 0x2) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000068d000)={{{@in=@multicast2=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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff9000-0x4)=0xe8) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) 2018/01/19 18:25:52 executing program 1: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffdfd) sendmsg$nl_generic(r0, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003000-0xc)={r0, 0x0, 0x0}, 0xc) socketpair(0x0, 0x4, 0x30, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000-0x8)={r0, 0x7}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet(0x2, 0x5, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000003000)={0x9d, 0x0, 0x7, 0x2, 0x3}, 0x14) r4 = socket$inet6(0xa, 0x807, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r0, 0xffffffffffffbfff, 0x6}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000-0x4)=0x800, 0x4) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000004000)='tls\x00', 0x4) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/19 18:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000987000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00005f0000-0x4)=0x0) 2018/01/19 18:25:52 executing program 0: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaad", 0x10}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007db000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000947000)=""/223, 0xdf, 0x10000, &(0x7f0000fb3000)={0x3, {"fb0becb14c4f1d"}, 0x3}, 0x10) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000edb000)={0x0, 0x0}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000fb3000)=0x7f, 0x4) recvmsg(r1, &(0x7f0000497000)={&(0x7f0000b07000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fb3000-0x50)=[{&(0x7f0000fb3000-0x5f)=""/95, 0x5f}], 0x1, &(0x7f0000c26000-0x6f)=""/111, 0x6f, 0x0}, 0x0) 2018/01/19 18:25:52 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fcf000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fcf000-0x4)=0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000fce000)=0x7, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f0b000-0x10)={r2, &(0x7f0000b15000)=""}, 0x10) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 18:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000800000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000a9e000-0x8)={0x0, 0xf9}, &(0x7f0000cd5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000af3000-0x10)={0x7, 0x8, 0x3, 0x6, r2}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e4c000-0x4)=0x5, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000b29000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x1f, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) accept4(r0, &(0x7f0000643000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000db8000)=0x9, 0x80800) 2018/01/19 18:25:52 executing program 4: r0 = socket(0x1e, 0x1, 0x0) socket(0xf, 0x80805, 0x9) setsockopt(r0, 0x10f, 0x87, &(0x7f0000a94000)="", 0x0) 2018/01/19 18:25:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000052c000)={r0}) ioctl$sock_bt(r1, 0x8906, &(0x7f00007b8000-0x86)="832a1685d04fbc0cb6e5f13f26bab8eea6964d0535ed261268430d055339dee8ab6b86b688b4d66795cc21ec492a122cf6a6af6b341d3e14fb85ef877285de9182f647929b3fec1b1461ee0ec4241d2e0500540c3ccd86ca2cab9119de731492921b8668a5ad6dfc5226e0f4d36e4ed67d3804bddf29893b7a4a3b9e958e8209f0337c58ea6d") getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ce1000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a1f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f9e000-0x8)={r2, 0x4}, &(0x7f0000d9c000)=0x8) pipe(&(0x7f0000160000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00003a1000)={r3, 0xa}, 0x8) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0xa9, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/19 18:25:52 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000023000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800000}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454da, &(0x7f0000001000-0x4)=0x0) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001e000)=@generic={0x0, ""/126}, &(0x7f000001f000-0x3)=0x80) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000014000-0x44)=""/68, 0x44, 0x2000, 0x0, 0x3e7) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x8e, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:52 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000421000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d5f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000013d000)={r1, 0x5, 0x2}, &(0x7f0000920000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00006aa000-0x3c)={0x0, 0x0, ""}, &(0x7f00008d1000)=0x8) 2018/01/19 18:25:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000015d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a26000-0x8c)={0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009e1000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000bb3000)={r3, 0x57, "1b1a7d4e81e6db1d1430ed909f204f0549f7cb33c1148e26e2e22338cfe854870a45dac7942a34bb6a644af3dc6b784d34712aeebfe7af7877fc03ee7a6ef1500b84e6e62763e91b8fc558d10c307feaf4bfa35514e828"}, &(0x7f0000e44000)=0x5f) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000ab2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e22000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000af000)={r4, 0x7, 0x6, 0x4, 0x4aa, 0x1eb}, 0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006f1000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000d5c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3a000)=0x14) 2018/01/19 18:25:52 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000dc9000)=""/164, &(0x7f0000bff000-0x4)=0xa4) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000fec000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000cfc000)=[], 0x0, &(0x7f0000141000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) accept4(r1, &(0x7f0000c18000)=@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}}}, &(0x7f0000762000-0x4)=0x3a, 0x80000) recvmsg$kcm(r2, &(0x7f00001ab000-0x38)={&(0x7f0000ac2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00005fa000)=[], 0x7, &(0x7f00008e1000-0x1000)=""/4096, 0x1000, 0x7f}, 0x41) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000023000-0x4)=0x0) 2018/01/19 18:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8918, &(0x7f00009c5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x1, 0x4, 0x4, {0xa, 0x3, 0xaff1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000094f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040e000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000093000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00003f5000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000666000-0x28)={r2, 0x0, 0xe, 0x6f, &(0x7f00003af000)="934d8392d84e637d68f68411059d", &(0x7f0000695000-0x6f)=""/111, 0xe28, 0x0}, 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000978000)={0x604, 0x8, 0x2, 0x5a50, 0x2, 0x100, 0x7fff, 0xffffffffffffff7f, 0x0}, &(0x7f0000327000)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000325000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000039f000-0x4)=0x28) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000087b000)={0x0, 0x9, 0x7f}, &(0x7f0000e23000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ff4000-0x8)={r6, 0xfffffffffffffff8}, &(0x7f00006c4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000223000-0x38)={0x0, 0x30, "79eda67eeb5ef7cd663ff60e7a206c9af6f9f1e6521ad672114019b5b9f101891a050c43ae90c44199e8db5ae1435a7f"}, &(0x7f0000167000)=0x38) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000c25000)={0x0, 0x101}, &(0x7f00004ff000)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$inet_sctp(r2, &(0x7f00004d3000-0x38)={&(0x7f00008b5000-0x1c)=@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff8}, 0x1c, &(0x7f0000bad000)=[{&(0x7f0000ccb000-0x27)="41335bfa0f8cd5a16cd457e523864d570d31169781686c0181b15f6974e82f9faa52f11128f3e0", 0x27}, {&(0x7f00007ef000-0xfd)="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", 0xfd}, {&(0x7f0000f54000)="993d36a27ad51312cbe303963ed347f9ee0f281ca8e27329a4837fb38323c860ff146748914fc2ea62a7068a3bae0fd91bbc3d983698df449b82acf6ce2d566d7aef2265a7b181d8ee4b49c494f4f7efb614d54c74f67913ea9eaf52292642097d4bd0971646538b2f7810beeeaf4367f2e19a44f17b3af7ea8c2e845f03900389c3e16ab9a062f893ae69e3aa79942e6e3db1bcc9731885259a5e23af24da346157a3d9f4914aa39d1798ce5e5d8d831466e0eb14ce7a394f6dc5ad9c5ea80cddce6e21c57f64fbe2edc23c2ba02a", 0xcf}, {&(0x7f000063a000-0x1f)="c32605dae29239e698fedb1ed2fe6af733e3b188391f28cf9dd8409f8ff07c", 0x1f}], 0x4, &(0x7f0000f70000-0x150)=[@init={0x18, 0x84, 0x0, {0x3, 0x1, 0xfd44, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xe, 0x0, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x7ff, 0x8000, 0x2, 0xfffffffffffffffc, 0x10000, 0x12, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x100000000, 0x8, 0x8001, 0x4, 0xfff, 0x40, 0x7, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x77a, 0x4, 0x4, 0x80, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x101, 0x0, 0xfff, 0x2, 0x10000, 0xf2, 0x1, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x0, 0x8200, 0x4, 0xffffffff, 0x10000, 0x3, 0x3, r10}}], 0x150, 0x8000}, 0x24000000) 2018/01/19 18:25:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x1, &(0x7f00007ac000-0x8)={0x0, 0x0}) connect$bt_l2cap(r0, &(0x7f0000e6c000)={0x1f, 0x0, {0xffffffffffff0179, 0x5, 0xffff, 0xd5c, 0x5, 0x0}, 0x12e, 0xffffffffffffff69}, 0xe) recvmsg(0xffffffffffffff9c, &(0x7f00004d4000)={&(0x7f0000ffd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b92000-0x80)=[{&(0x7f0000923000-0x5)=""/5, 0x5}, {&(0x7f00005fa000-0xa0)=""/160, 0xa0}, {&(0x7f0000baa000-0x9f)=""/159, 0x9f}, {&(0x7f0000158000)=""/0, 0x0}, {&(0x7f000032a000)=""/158, 0x9e}, {&(0x7f0000e1e000)=""/135, 0x87}, {&(0x7f0000872000)=""/186, 0xba}, {&(0x7f000073e000-0x25)=""/37, 0x25}], 0x8, 0x0, 0x0, 0x3}, 0x40000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cce000-0x2c)={0x0, 0x24, "95bf14b5adf03d93f1258cbc38b85936e67a4c202a8d90a2c1176838ef07bb5b9f0f6994"}, &(0x7f0000bef000)=0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009b7000-0x10)={0x0, 0x0, 0xfffffffffffffff8, 0x7, r2}, &(0x7f00004fb000-0x4)=0x10) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c0d000)={r2, 0xc988}, &(0x7f0000eb5000-0x4)=0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000037d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a3", 0x4) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00001bb000-0x38)={0x0, 0x0, &(0x7f0000a1f000-0x60)=[{&(0x7f0000e36000-0xdf)="255459190f696222e9782db9e3359f16", 0x10}], 0x1, &(0x7f000099c000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d12000-0xe1)="e9aee486fd1a4f95ac8f8744b67be494c268a3427fc271106b294440354ee985a1c1b7e31a86c36864166cc034d209badb31144080ad2e4b40f2723c7986cc4e29e99df4c556562cc34b03f8008f685abfc8ae225b3d19b2700642f44bcc585933b699c380144fdc6c28987512c3c27e5e4ffae2817f69fd1f600dc5c243ceb5a85f414b603fd5bbca48eefd3db44695ba81bd0e6e87cadab7a90bf7b37b19d319261658dae28425308c610a8ef23bc455285c72ebb4999c9a4c9ef5c91a42827969bc3b2371da9279049948d19a32fb03885c17b99afb9a79c9ec38365c019ce0", 0xe1) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000084000-0x1000)=""/4096, &(0x7f0000afe000)=0x1112) 2018/01/19 18:25:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000091000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ee3000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfa0, 0x9, 0x7fffffff, 0xfffffffffffffc00, 0x8, 0x5, 0x100000001, 0x3, 0x1f, 0xfff, 0x1b, 0x1000, 0x2c7, 0x7ff, 0x9]}, &(0x7f00000e6000)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b11000-0x8)={r2, 0x0}, &(0x7f0000740000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000d4b000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0x9, 0x695a98a582d981c1, 0x101, 0xffffffff, 0x9, 0x7, 0xffec, 0x0}}, @init={0x18, 0x84, 0x0, {0x3, 0x5, 0xe80, 0x4}}, @init={0x18, 0x84, 0x0, {0x222, 0x6ad49a95, 0x4, 0x5}}, @init={0x18, 0x84, 0x0, {0x81, 0x9, 0x9, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x0, 0x6, 0x80000001, 0x8, 0xcf, 0x8b25, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x208, 0x2, 0x5, 0x4ab, 0x81, 0x5, 0x0}}], 0x120, 0x0}, {&(0x7f000068e000-0x1c)=@in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/19 18:25:52 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x307, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6}, {0x0, 0x0, 0x0, 0x8}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x148, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1, 0x0, 0x0, 0x0}, 0x11) recvmsg(r0, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x50, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000965000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008cd000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004f5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000c65000-0x4)=0x0) 2018/01/19 18:25:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[], 0x0, 0x0}, {&(0x7f000068e000-0x1c)=@in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) r1 = socket(0x19, 0x800, 0x643380e6) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000070c000)=@assoc_value={0x0, 0xfff}, &(0x7f00001a4000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009a6000-0x8)={r2, 0x0}, 0x8) 2018/01/19 18:25:52 executing program 3: 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, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000140000-0x38)={&(0x7f00007af000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00009cc000-0x40)=[], 0x0, 0x0, 0x33c, 0x8000}, 0x0) close(r0) 2018/01/19 18:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0xba, &(0x7f00003e4000)={0x0, 0x0}) connect$bt_l2cap(r0, &(0x7f0000906000)={0x1f, 0x9, {0x0, 0x3, 0x5, 0x3, 0x9, 0x7}, 0x20, 0x4}, 0xe) pipe(&(0x7f000002c000)={0x0, 0x0}) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f00009b7000-0x21)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e31000)=0x48, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000c36000)={0xb, 0x0}) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x8000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r4, &(0x7f0000235000-0xf0)=[{{&(0x7f0000cfc000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="6a248e1398490284630caef16a4c62edbea1764e2d8359de3a3ace7051c477b58ff5c58688892c16afbc547692624f0da973f2d49013c51350ca27dde54f7d378a9b3cfbf7c92929a2893dc0e1bc46a40d605fde9b85a763e3956b6329a6a3f79cb00ce575a9d0d44b74ca37ee55ea344c8b56f876a768e69d8a7af07356e670bdaea84a8050abc05acf83238e80db091708f64e2f042305804644135772ce75203b91c9cdbee72e855aa43612c08110668c5d8a1d60452a773a8cf13bbd4af13276a3286480d0fb97fc20ebfa55c5aacacf3a7767a9230d72b9a5c1db23824a8c66cf3ac1782c0f05bd9295f279403c29f2a5a57a9c47c773abce6e9b", 0xfd}], 0x1, &(0x7f00007d6000)=[{0x98, 0x13a, 0x7, "b0b3d292e3c51a1409e072344a528be4b7cf6b2a22a479766a9f950ccec16a2f870ea214adfbd4bbea5821607237e9a45d993c1b36ba9fd417c33d2cd64a706885c48df3c611ee29d398fee4dfb34255735f03c773c18cea393519f13b9b65310f1f990c1597302f0894da591c8be052729b6c032bff1183ecaedae3d003688e56bf"}, {0x110, 0x1000010a, 0x0, "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"}], 0x1a8, 0x20000810}, 0x1cc}], 0x1, 0x5) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000e7b000)="ff55ff6c00ba04365500ffe80700000101000000a2e6f7a9a524a281e574cf93b0fa9e7975b1c46f543c0b4da408c1126b813963a9a7bad31bc6455b825d8bb53852d3afd3d896cbe2c49d6a82300599892187df7481a0aade4e4c0a149cd8349ebc0800e665b3d908498c6bc8c9a2581250fd07f3c7fdc81154d624c8a1c23e1845212c91ef34655419306f092f4d35c234f3c4a7bbcf83c051f8bcf0ca6980722a30c510b0745da82731758f", 0xad) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fa9000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d50000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002a9000)={0x0, 0x20, &(0x7f00007a7000-0x20)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d71000-0x10)={r2, 0x7, 0x4, 0x7ff}, &(0x7f0000b51000)=0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ad1000)=0x3, 0x4) 2018/01/19 18:25:52 executing program 4: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x1002000000000004) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r3, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) socket$inet6(0xa, 0x80007, 0x5) pipe(&(0x7f000047b000)={0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000dce000-0x4)=0x0, &(0x7f0000532000)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/19 18:25:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{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, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) shutdown(r0, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ba6000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f00000c3000)=0xc) 2018/01/19 18:25:52 executing program 2: socketpair$ax25(0x3, 0x7, 0x8, &(0x7f00003bc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000468000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000725000-0x28)={@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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe09000000fcd3eee9b614380000", 0x18) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="11b981c3293d1e6ad1542a5f601cee8a78a5b3dcdd974d49dde5e1221ddbf06cc93b795b81c963620871a71c695f6781c813dbedae661bf4027a80cf16dd7efcedf805fb599a3341668df2f825de709d389d74548c8adeb2de70463ab0909480cbe9105ef026a9391bf42d96580ea918818be39e671b51c135c9bcaeeb65eabc6bab4a8578495941708a81ce630bd00a135da1cf62b4357369154530c8a3ef02eb24edbf705a5ced4f2bb01d49e21ea5b3e5515b506383fe8502c28578d967341a403066ddee1c99e321c45130cd3a216dc9c84d175eced8de282007c411717d7e7818e761578bac47d2f09a4a89e7d3ba92dc47181857e9ae2714774540fcf79039210bfdc0a15bcf4f91c85a7d97995488017dc4c4802aee4257b65e3ef0f5ed11702a09d33c7aa44ab08867c8dd260c93c5082a4b21a3111783d9371f8b2f1231ae543e9ca77e10fdcbc24c76ab11e72937b3e3866d08008592061b3eb799bafd9635615de8a1077e8cfcdb95766721f0691693abfee445219959e972c6cb950bd8124c736f4df6572171719ed0fbd5b7cf5c7849a4abf622f2ec91594e3603ff9d4378f301517f9b42fcd95da35de020ee9a2cc1ca706a9c4356dd96464aea82371b8c620e30c1e4637e6394528dd7b47fd65ef9466c2677afc0be61f971568c6dd0d849288681f7ba8a68794ee910db6daf318491dcd63f2e76f3a78d9017ebc5bf554d21d24fd875de1d3bbd0fa12082cb0950222f1ebba49ae0e46d848d91be7eac6ae77bcdd7de332ab1d0eac5474cfebf307738eb18f3dd5ceb82a286d735003146eb2fcd9b96bb896617267b22383083278bbedcbb9b2bb3ea3ebdcb69ec61f101f13e5c2be4f32209c8303e6dd974ccaea6c686e8a0aad8cb013fa29b4bebe0f60e0756ed3d03b851f38e", 0x290}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/19 18:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000d58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000df7000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x48, 0x0, &(0x7f0000861000)=@raw=[], &(0x7f00003aa000)='GPL\x00', 0x1, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x40000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/19 18:25:52 executing program 6: r0 = socket$inet(0x2, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x17, 0x1, 0x4, 0x2, 0x1fcf, 0x2, 0x7fff, 0x8, 0x0}, &(0x7f0000d72000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80802, 0x8, &(0x7f00007e8000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00006ab000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000adc000-0xc)={0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r5, 0x0, 0x2f, &(0x7f0000c67000)={0x3, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bind(r4, &(0x7f0000e4d000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10201020}, 0xc) 2018/01/19 18:25:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) accept$alg(r1, 0x0, 0x0) sendmsg(r0, &(0x7f0000c5a000-0x38)={&(0x7f0000b37000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000928000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000085) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000379000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ce7000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c20000-0x4)=0x14) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000226000)=0x1000, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socketpair(0xd, 0x1, 0x0, &(0x7f00002b6000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000f35000-0x5)={0x1e9f, 0x7, 0x1, 0x6}, 0x5) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f00009c7000)=0x8001) close(r1) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00005d5000-0xa2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f000082d000-0x118)={0x18000, {{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, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/19 18:25:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f00004f4000-0x10)=[{&(0x7f0000069000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000125000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 18:25:52 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f9b000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a7b000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) 2018/01/19 18:25:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00002a3000)=0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000647000-0x4)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000f31000)="7e80e09302fe119a0800000001000000", 0x10) 2018/01/19 18:25:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)='n', 0x1}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000091b000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000000e000-0x4)=0x1c, 0x80000) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f000008d000-0xea)=""/234, &(0x7f0000ae4000-0x4)=0xea) 2018/01/19 18:25:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000005000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:52 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000019000-0x8c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x6}], 0x54) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000022000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000014000/0x1000)=nil, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000019000)={0x0, 0x0, &(0x7f000001d000)=[{&(0x7f0000021000)=""/32, 0x20}], 0x1, &(0x7f0000021000)=""/181, 0xb5, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000027000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x24, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x2, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000450000)={0x3}, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003f6000-0x54)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}], 0x1c) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00006d4000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006cd000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000021d000)={0x0, 0x3}, &(0x7f00007db000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002fb000)={r2, 0x100000000004, 0x0}, &(0x7f0000db6000)=0xc) 2018/01/19 18:25:52 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a22000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000b45000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xde, "c7ec1be6bc56a6596c2ea7122e8d29150bd18f8458355c6f8f9d8140bc87ef14d94e9294575fd3e76d46194e76bada13b672402a52f53db079594a393eacecb9e7fbe1d895cd9e81b7b85fc982c3574343ea2e9f38a9d9b1ed70a388e4739a510b094c14513accc4f4fca20c624f47a7da69b58a7f4235ef2b562d745005f7641401d6d58f04e5a75f9aab7405a76e757bf8293f1bf8d67c3ced7d033b9ba53825952da08f1fa8c608e9230e95e26649ef17207129dfa8deb1c917b9bf554d1bb153f701b6de5989a02c764f4e8b60913cb5b536be5dde8209f3a9df276c"}, &(0x7f0000001000)=0xe6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0x1f}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000eb000-0x10)={0x0, 0x0, 0x8000, 0x5}, &(0x7f00007b8000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ae2000-0x8)=@assoc_value={r3, 0x0}, 0x8) 2018/01/19 18:25:52 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x6, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e50000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x6, [0x131c, 0x3ff, 0x7, 0x81, 0xd10f, 0x46]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7fffffff, 0x6, 0x10001, 0x60}, 0xa0) vmsplice(r4, &(0x7f0000001000)=[{&(0x7f0000001000+0xc65)="df72046c7118ffec5a2c21b4de3300df8acae7ced587c99c11e4e362751850e9d4dedc8f5791bc82ed037653f06cfbce697981c8c44426fc1f20bbece0cdd053d12f5281f20d667c9fdfab845ea42c81718eeb49f7f2ec6ba110c0fb23fb2db6de2db1eb0b902e1a3705f1a6ae466365230f8e31ad98a62765a0ce7c509050d0b3549820dfa558caadac2d311e91a8", 0x8f}], 0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000002000)={r2, 0x3b1b922f, 0x4, [0x2, 0x200, 0x5, 0x3]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000005000-0x8)=0xfffffffffffffffe) r5 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000006000-0x20)={0x2, 0x2, 0x1, 0x6, 0x4, 0x2}) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000005000)={r2, 0x4, 0x3, [0xffff, 0x4, 0xa7]}, &(0x7f0000005000)=0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000007000-0x4)=0x1, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r7, 0x541b, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000008000)={r8, 0x80000001}, &(0x7f0000007000)=0x8) 2018/01/19 18:25:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000e0f000-0x8a)={@random="9faa5dc31b3c", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@time_exceeded={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "04004000ea6cdc3f"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, &(0x7f00006a8000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fb5000-0x3)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000101000)=0x0, &(0x7f000031e000)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008a4000-0x4)=0x0, &(0x7f00007fe000)=0x4) [ 264.618535] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. [ 264.648970] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/19 18:25:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f64000)={0x0, 0x3, 0x1}, &(0x7f0000f65000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000339000)={r1, 0x8001, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000843000-0x4)=0x8) 2018/01/19 18:25:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000022c000)=0x80000000, 0x4) 2018/01/19 18:25:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/220, 0xdc, 0x101, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004e4000)=0x10, 0x800) pipe(&(0x7f0000034000+0x8b1)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00009de000)={r1, r3, 0x3, 0x3}, 0x10) mmap(&(0x7f0000000000/0xcde000)=nil, 0xcde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2001, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000cdf000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x6, 0x2d3, 0x80}, &(0x7f0000cdf000-0x4)=0xa0) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000cdf000-0x8)={r4, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000471000-0x14)={0x0, 0xde9, 0x80000000, 0x1, 0x81, 0x5}, &(0x7f00002f0000)=0x14) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c77000)={r5, 0xffffffff99f4fccb, 0x30}, &(0x7f0000cdf000-0x4)=0xc) [ 264.679477] dccp_invalid_packet: P.Data Offset(66) too large 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x0, 0xa, 0x10001, &(0x7f00006f8000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00005c8000)={0x0, 0x1}) getsockname$inet6(r1, &(0x7f000097a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000293000)=0x1c) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x2000000000010d, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0x4) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000377000)=0x9, 0x80000) sendmsg$key(r0, &(0x7f000053d000)={0x0, 0x0, &(0x7f00006d2000-0x10)={&(0x7f00001ee000-0x58)={0x2, 0x5, 0x9, 0xf, 0xb, 0x0, 0x5, 0x1, [@sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_address={0x5, 0x7, 0x3b, 0xa0, 0x0, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x47d2e933}}, @sadb_spirange={0x2, 0x10, 0x0, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x4040040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x54, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x999c}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x100000001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) bind$alg(r2, &(0x7f0000fc3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) readv(r3, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x6, 0x0, &(0x7f0000fcb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000776000)=""/157, 0x9d) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fca000)={0x0, 0xe8, &(0x7f0000fcb000-0xe8)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x77d}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x138c5911}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4c}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fca000)=0x10) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000e4c000-0x18)=""/24, &(0x7f000036b000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000431000-0x14)={r2, 0xff, 0x2, 0xfffffffffffffffd, 0x7, 0x7fffffff}, &(0x7f0000d4d000-0x4)=0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fcc000)={r3, 0x5, 0x200, 0x6, 0x7, 0x7fff}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r4, &(0x7f0000fca000-0x1)="", &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000095d000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00007aa000-0x8)={0x0, 0x304}, &(0x7f000024c000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d13000)={r1, 0x7fffffff, 0x3, 0xffffffffffff7fff}, &(0x7f000097c000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8863, "27f8dbfaa35d"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x10000) syz_emit_ethernet(0x36, &(0x7f00008de000-0x36)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x6, 0x7c0000000000, 0x7186}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000864000-0x8)={0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000122000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004f0000-0x4)=0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003fd000-0x2c)={0x2, 0x3, 0x80, 0xd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffaa) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000111000)={0x9, 0x9, 0x1, 0x1f, 0x2, [{0xfff, 0xfff, 0xf03, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x87, 0x0, 0x0, 0x700, 0x0, 0x0, 0x0}]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r1, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000201000-0x4)=0x3ff, 0x4) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) sendto$inet(r0, &(0x7f00009f5000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000d16000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b4000)=0x26, 0x80800) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) pipe(&(0x7f0000748000)={0x0, 0x0}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000734000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aef000-0x4)=0x14) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000aef000)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00005a2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x5, 0x500, 0x1ff, 0x0, r3}) sendmmsg(r0, &(0x7f0000aef000-0xb4)=[{{0x0, 0x0, &(0x7f0000aef000-0x10)=[{&(0x7f00000f3000)="c2e9a42ee2b699012ab3f36a7badba5dd61236fca230850388fac61712df296ec9f660f17d861155ac6c0bed8d6e4c2ef50dd238668981c5b4b17eeec1cbd780e4262e573f86e89bfc07274a44e46cfd99e904d6fd0556daad004f44479778d17b5b459e98b30a79673252b053ed910e74b2b4d028c29a930a63f561e5adc38cd11afb8bc0ae850be2e9e00e0c7d3ecc9fe06eaa8a166c", 0x97}], 0x1, 0x0, 0x0, 0x2d5d4554ddc6c4e3}, 0x9}, {{&(0x7f000024e000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x2}}, 0x26, &(0x7f00005e0000-0x50)=[{&(0x7f0000aee000)="6acce9c3b1646a0e2a820bbb8510959cd4f2aa9f2a1788eac739355170eaa2d285048a2f112ee2cbfa8d8c17493682dff4e1e2b0c9ff5076412b91c6e57ae791f1c3de2ce561f6fac690283001d3d5c3da1583f00823578aa2541b9465b980d246c8e4a7ac8414ce5b739fa36a711f033434b39bbe19d9121457ca6bcde733b6fea5d3ed88bb7829d0920f4915509f64bebdefecf8921683303ebf69b0cb685f133ea741a8dca97f5fac8eb726aa2c10aea91c3b3b7f22f2d134adabf3f1b646feed886f3df60ff31666a854412411dcde", 0xd1}, {&(0x7f0000aef000-0xdd)="bf193bd1673bda645d02feda3b04fdc0f3225711f6f8f08c323f554a273b83073f46eff30344125fdc67d9a9060c20ddbecfc05b233aacf69e3d904885c5b129786e28138667be2901ee567c6dee675570701e0394dc39745daecc95b8e684988e6a1ec77ee73aa8678610e7425d15b5b31c0bcda3a5e0928416433c8e56e9bfca9f29985ae67ff8dc1c3ea2657262f72e1f9fcf42ce857a114e81cc478ccd83e71cd6b8ffa28259047349b6289e2f497976b0254b546d9b53ebbbb1c4bce6cdb22a412030838dcf27a64bd0c9ab7c5a44c10c90037726f232911c1091", 0xdd}, {&(0x7f00005c6000)="8ea68d03ce3e0e452917d5f36020a87cbcdbd50aabb04acb64474e32cf06b6c78a4f5c0441074b9d780f313e18f26fce8eee8637649dfff00c61cf9deaab8480f4720d81b89f113d213e2a354701460ce5cf62adcf28cb0475267b23", 0x5c}, {&(0x7f00007b7000)="159c3002736ad41dbb1a1187c23584b116bc18593312b546a2ca0d0e3b64a684d840bb748a498258aaa4baac5122cdaec84390e872aacdcc9ae16373aad63dcc181ebaf29c7256810f2652074e29d9caaba3156c8f8d78f1314d049c798018e7d905933e6f1ce4d38657779efc66b216644417ebb8dce3672a99d8682e9aefb8dbb6113ae782e5dc7e90f1a248c4acf1d249618560a5ea816153bab3a0b2cf6460ac97dde07304d8e4f439daee214db70246316e3f5d127a5ecb71b279f9ba9113a640d892e400c9091b3bbb8b7edf971c5fa61992a6b05b35fe1d36ab08f3ffcdadefe730055e034b091145c65503dfa100c4a762cc21ebcb5b6671c62339de1a7d0da1c0df120263afea61b24dca116dbef171278447b2ab811fee47db71561952977db635108f81a6c8ce015dbbb87bd03147a6c99ecc7fe628c2eb9811c0b10c55efc4d98377d3a60141317a9699f052cbb191d9029f07d5d87b80bd51ec5013613f6d7ee3f55e1fb4590ce99f1b7bb53f089c1ee9798b6cdc0f2c66857a954b7fc0533eedcbaa87ae8e1b4aa5bc5b8097a3befec6216bd579b06ce8ed444bb9c85a617de38de6d3b6b2e1c0519fa62e3211ef2ef4d11f70c2bcc10af706b7a4c88a73b2a6c9a2fcfabb2bf0a9dfdc6713dc2c7da0b28ec501086db5c0ffc8a0ed764039f28125e07b787b6d14840244d4e219c1216f9579731ec423e4aa6da5cf03b6a8f539c1bfbb861943e015b32528beeb8c435950957ef01779d81a6d72fff8bdc5fd57e4e999115d166a5fdc50b6347da742725f1e90735281512ec5fc89d059e3ebddf7b52e2909f87ee1225fdc7ebbc84faaf3f76240172c82ac3521553f1c65f7beba185d9ab0056e67a9696c955122c486bf6b2defbdb36e775c3729c9511e76941d46182e32f9154dbe2533f16a210b87ad0dfa59645917bddb167333151580d547bdddc8d946b299e8602658e8d96e15daeb6f2f32faa72aa43a6da12ed3027a28970ebf2274205b4ace908067571ad1637b6529551ba88495eda1fb5f115a1f427f674acc1aa693482a254d1b2bba53d5e0941b2a4ad175319a22b4551e990564ce53613f12dae6f09e130e60c92353053271357fd4d4f3bbf4fdbba2ec564c748c50096ff711f57a138b919e6e203356012045195015370ccc38e639dcab8d7b706457c95660f32f8aa4eb9c7bcfb6395d26f54d42d6985e2f019c5dcdcbb259de59158ee23df06a26937cc46417a33fd906a476215b88b940e622cb62b2452c883a2e4d796ce9488d7ed093f0ebf57a460904c644bac75a1414f8cbee99df2eaf4f2bd4fbf20710a7c7040d18b587ab1f395d852b3203ac4aa093d6cccecc348f447c19d11623e0e34209bf174c8ee605a63b25a7eeb5a7ca8ee4bf5422c55812098173fad804052d9160f92532c5f4bc2fd432ba5ff14c118486cbffb9a0268b9276db7ce978a363ab11e34aefb975268b146c3718928bb82987c10792c650ffed9d2628b4b05bcfd02938429ee4127695bebf30f7da95678accca91ef4613d17a9bb32ed5177ce0ae51a85a4b4007ee8e297aad00cd98fe8d5b9492b49076f4e440382d578abd87edec29a0261c48d8cf708e66fcab62691f5141c1bbfb8cd8ea64bbe08138d8707464ca0ed51164bdfc8caf9fa731e6d15ed8b47ecee3aaa87012fd4425dc273692d0c01a988cd690ef675856a7282965e6e46905d66f9f08baea63f493dc6c18dff2b69a528e38617f02308849725a0aad932835ab69d5ff33d9353bf5addbdbbbf905cbdbcfd2536b6dda8bb8b41a7860a77679fb7a83d184091ae553475272696d5f3914948b96bac47083a78eb21104dae4e5c5185184e5ad888d9263601c3990dedcd8f641b52842b9cead4a9efdca303b9361e16479c062d866c34004bab5a5f885e4c426a8eda4e585a306b29e9504704260af0e5a50ce3c5594f16cac0cee24b8e5b9c2e82a63150d21137ebb4290d97fed9ba898e23e68a05b76bfeefbbdbf62f411fdac1e04b4d0178d041057ad40759c5082c915c5e31092d6bc8bbdfa5383350740d19dbe55d3dc840c28d3f09d8bcdf26a30a57e499546124fbce2aa4881a81548a5ad310cbe7c4d1c533bab5468e07e167290cc7c9c719100d9db4084142b26b0de04f91def024fc1f0d387e79eaa097e217f4069cc93c95be27d6ebf2b00a69abc2f09354de8ff91f20640392e054823d013d49687a78872f41bc3f23173ac1df8bf0b5577433a2def00f9e400a130084a369c3d91d3b277305dc4556e59569d944ef31c37570f51894080a4b1250b4fb81fc921cffd47695db0784e5ffcd5d5996ebd0555e720a99533cef5b77e36b9b086508ccabe7de24fe57bd27864ff113d57a26f5f7af0de49bac64eaea808e37747d13389e8946eb262ff088bb5a33f10f28f73e3de2ad54ae7528d0814abfc2412d6ecac5d9a0bfa15fc90c4a715cb3aa034e44641a97c6e0d246c047d35ee330968118df655be91b705b9297a453c13ff3f6b24ce58635eb18fbe52f7d5ce20f0013d42cc298553c094a2802b819a6e88d79611f5bc2e42c7e674959a9faf55a792fec829541871e5bcdb8bbd3eaaa2d3435ce0f901931f8844f99d9b49ab50d1f4464b241e16e9e806c4c0d0738374b81128f646ed2bd8d7d33d50e8dc27219d68d86f7faa82bbf6a0b9b945b1a20a7d904cc85eb0596d38955d14774d5abb47f64a98b8483de32511aacdaebfece2f33f1f39145c7aad7f200e3459c879d29f2f08329f7fab93eeb34b3373cfb1d01c2d57d6909a3203b7d341683ac4fd90df2ee507d44ad6e2380b0a73c1d793268828e30dc0dc554d8bee7b7e5f50aead7808d540bd0097772ccc8661167be10c38be39291bfa66153ff77a557afc0e51d8e250fdfb8ae420590413f45938a76cde45d41ac7d95159445d1f6f7296b140ecd26cdd23447811ed0f681caae3455c86b3517a1646a8531d3925bc0ad4b13a6e4fdfce71fadb6e600c5824c44b27af49eee4499ae50eea71d0a46fca4f9502b421debbbfa1d0a84796ff3ef78399572bd3b5c06e119d88fc2fcfbf016982b5de1417f351d0a474312ac6d1c0944519c69d6e8ed3e6383ddd0a124bfdb60a237f30d1f2ec8c8cd771d58e678af65cc7c5bb676042f008eb139365703fc288d0993dfd541ef9f8e27c06323d3e105d6b4ee483cc287edf0ab02dc388a97b87197714f2a18aa32c3bc95d66df7d718d054fe7674f319b49523d7b7b2f6af9f229de6b4822bd89adc914488330f8ba0d00e14bc62e28d0d5cb72e70c27a0555dba42caf232b5d2d36755d421c7853dd05275d118ae869fb286355a14e65198164ec5974047d0d4d85f59d6639f0146e7b07ada74ad27d5598cfe1e5e50fa936b18b08731b0732039cf7e1350d0f064bd1ed94a33d377eee4978fbb2b99dea6d840e9299cdf1587838245d7bb8cfdac0c55f83af411f5e4f02db82bc8611a6ce4160e0de892ade9d02144a2cae3bf812ac334a72617e0176464abaf257744b217fa2f9e2be60ac4acfe8bcd4cab22e1cd0561e6065c0477673177d91aa98b98cba562987c3c156562051c5afb7147965e7a59964e07fe0450ab5bd792c0a8f7442d35571a07cedc2e380588aeeefe1bc90f573542d8bdf08d649c56b0bdf4f64bec2fc6539b78feb20dd77c5aceff347be5e225d8b30e0b205e55d153811734eb495b4b12d5ae1d17de53bcbb2a6133a54f0dfec15b4236e91757d32cde9b0f98c093cad76f380bf5b3911113b888a2ff4a5e85a2f889c4797d2c9e83c366a2a5aaf146285617f0ffd1a7f7d7d67d23035ff33ba4b226bddaa0bc6a93c560aee67ba5d809660bd052503a114f8cac421b2e04f2578378bbd441f1e81194335584dee51263e6b9b0bfabfaaaed1dfadd0a43cde55f9af8a84ca82e5a8c4e14a496ac1a78da572ca9ec985b3eabda3ed0b29243d0274f234da33f0f2fa6f82852b9ddab2b893a938bdcc280e93f1db604be0ae99cb75cf7d7c742cb6af9eeb187ec634c558a60d1b5d3096ace94efce516199d0b2937c1a5809623b9b04044a874ef3fad5c762563a46e9bcbcb1d1f3a5393b30c39a4370f86f5559ceeb2624545d84ba55217fe5f0fffe60da042599a910790b59f8ff400dd6689a9e39b30de65c421451b757ca5d2bcf524e65090136f41b7b09f4aff6c977352bbbdd296f9472c8f734827487fe1d3477200a940c485f61551a85303b655d516f99614a1f185accb535a2caa3b18a525542b802f9f1735d2918e5dad49e484e672644ccc3d31df46c69c575217b2b927fe9e78afa20fa8fe60e89cf3b1dd7a4c3249fc64623e7c0a02c63d439f36ee7e2d912657a5215ee85d2426a52f8ef8871a66183d0ceffeea81583c221a3d6530f18151ccf7e8d4d4952b18ed738e74be384781f8899f7c4314defa8e17c5d25bd360c4c9aa801a78949dcc567a7e6a1c14f7c59c837d36e934bca69209f3075dd08bdea42ed63b5b9fd2dde6f72549b551198f81be4953f3f5ff571fef21baee5f46c38e889cc3f67ed04c663ebbb81a0a5d07c3ded7f4f668ddfa3cc0ea8caf1e7e53f5d15e37fc7b890c5aa70167508a3ffa6a4a408f22b2d89be3b3118ef628351eaec1f62b951582e2b8f1d2fb7f0d9061fa49e9b65a4526efdcbd46fef463efcc2efc732112f111cec32fc1ce8fc13af4838e19ca067ef7595a08e6e11b613b04c096251ebb2f7afdb900d355fd0f36e45bafe31fa00e8b8fc1a12a4e9325fc35c60da11ccd407af7b6b6d4c05ad9c662ac1662aa7c623a9de38c3d142898f5fb6f03b2c3a95599c12f585bc6d54632f359e5386add2138470504469678b016d335e8641bc0b4ba7c141e7e1fce0d7f66e712f51b00a435dff94437cbf69e90066497c7d65f2d2db0fc908555749eaf9b7bf367cc6142e4f5a01a9d5783e5277c3217728b01200d1509b3c630199dc0d0a93ba999ed4e93875b5a96f764f0cc8984fb51d144c242dc9cc129ab38d9c365ed04961770a09aff989bbec810655e3075599b9176e990165c642099baa24686c5661902a46b285a3ea5030930806a7bb909842f1baed20b1fafedfddaa185ed064642e072155c1538c1b5f8ba289f667362e5c5a12e6c38d9a62600b0f772b872f7ece7e36997cd0f797ffcbef9526604bbbf511b64ff3e5fb0f6895672856a5dad7fbcc67f82dd506646c9e4767c9a987b4420c7f157dd6683fccda0dec853d015d75e9d18e0ec865173bf114f5f3c5edfe7c9a03bcd235387b8e5f44e20989004141afb2e17bbd8c272e128d56369360c1de0610f1f4b701e84b97c8baab3ffaf4e6bcfbdd6af1f0cbb2410a56c650f7f770529b02c7a7e80a45c488e804e37ce4f55c7441952cbce7c07fa7fad41ee89d89c9640ed012e4453c8c27d6d220f4d5e91fa54e3dce736f0cfa839063c58139e058e2d677301401c5383708ad4c5f988b6d1e44ac5be212ed4160fc034aefc71d805f50815171bcd25065a8a89b05d29300ac81e38f610a51a64a0c391b4f6290fd905385afcd147ffcdf9edd5f41e75c5d012ce594736a211fa918745f082bc2aec417d3bde23cc33d92b5ad84a7b8ae43f5381298e80d28ff39d148e517132a49f1810a7936b21ce98d7b20b42c17a643bead9a0bf80abe17eea399f9c42d7cd7084ff4704248948276bc8bd5e7e66fb019946144fb6b4fd69835ed0ac63cb1f107a39eacd9d1c8921800c5387f49a77a96f9025beb64c9afae884f4e60f94ae72f4f515e3411", 0x1000}, {&(0x7f0000518000)="945564649ef8b469d1bcbabd7adf9e99f4971d85fc20769fd80ad671a6d7919af7801ad8b5411a4c2dda8478154400a0fc017dadd8914b0e786d7dc57ade975ad394513e278a0f490a0c5d3ed9a648affd34bfe9029aade6aad16aa6fccbb379907cdf8cd6af15f67000fda78803865a6df783d8174b21dddf925347cc3707e8d9c33732e403866b60d942c766c6881ce4b30313c029b9c5adfb4918387765597864e59261e36e520210367d0b7eb3db6b", 0xb1}], 0x5, &(0x7f0000aee000)=[{0xc0, 0x1ff, 0x8001, "e7dbea4066138929f3eec6976aca83c8455dc31d72ef683b268380156c04c314c3dc870cc6b237fbe3aa36692e3ad679c40d91b8124f8fa2a9fdc9aa0ddd866224cc5fa0341156336b748fec6c6bba075186358ade94e87dd981d98b688fa4bc177bfc9ee192eef06d73b709c234371f4900fe48e31de0f6d9211a2678ca602efc6d75b3b642711d1aa3365a212e4f48ea65af7868a4d31ede8f51d77b5a19de652a8c2e78fac95d386fac27460b72"}, {0x108, 0x115, 0x23, "5cf77dc0f28094a8c83a52d8a0e1b7913485d7dc1cac932d0e6e2421b64704c0420d4826b84df06345b080a8dbf5e322b4691e1f1690335daa5b121d52cd7f2a88784606003c80483db4a4519f936ebefba3f3083698ec7a9097c50dcc386ce826d92f52d7acc77f2e0c038a03938518048a8fa3b6e0fe5058a7c0f2cadd3fa257d17426449490b3b12ab1d67c0c79b14dbd1b50251ae59b89eb761bf8c5e48508f13068d609ddeabb2395a4d19a6fe125783741616c4f307cc1d660db966b046cb964ad9800cef7894d9744162bde09716b85acdc9f37650e26480ba7d5bc1257a02cdde80dc3c904496c00c2581bff05f0b086318b84"}, {0x48, 0x11f, 0xffffffff, "acd536b35b83436a6fea3db7fb7340230ee62ade0942a07e8fe3395a853975be6c59e0a04a9f6e29b819915f49bb16be41"}], 0x210, 0x20008000}, 0x80}, {{&(0x7f0000aef000-0x10)=@ax25={0x3, {"ca4c6657d85948"}, 0x7}, 0x10, &(0x7f0000985000-0x50)=[{&(0x7f00009b6000-0x72)="456604cc4bfeffb203ad7b7811dff896a2ec872a9cf0e53ee48885687095f46886568ca0da34ec7c0334133114f339d254ea679087e4b9d0f8fa9e829776f049e772b8f0000df6cfdbeffe0044ebb4ab1c73bcb3301c66a1082d13fde0f71deff7917dfb562449d63c42740d5cbf41a16d9b", 0x72}, {&(0x7f0000aee000)="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0x1000}, {&(0x7f0000aee000)="fefcd330143eda5d455ba8026450eb48745b4e02cf1bbecf36edbea3e6d45008f1bfd46e2f6a76d1e326593be67f68ff567873a378627c43d05fb3f2caf8d5b2eb318b2548aef0c43b17d541fbab2d0f5adc05c0cc77c1d69e851c205b151e36456c0e7e68885a73a410b9017463e6264faa0856cdf4c9d7c678c8b9578432", 0x7f}, {&(0x7f0000aef000-0x32)="5172a655fff73b48e182ff66f88fee625c86d0f7ca914e06f569188a8eae98c9f65787acc1ff75d98dae1b45d186356166a2", 0x32}, {&(0x7f0000aef000-0xb8)="7228daa6e57887e181ec8367f679c505ed8e80f0f813c6a9ac0b5f912c78ae7b651706b848a5d6ba4ad3c6ab3958b37c257696966f8b67891b16aafb65b30f8becbb5ec43149410894ba3afe18798283e822f8b8a6c89b75a5f38520bbf75f54baf5c8736bc07abfec0b8e2b439efc0b8075f0c213dac3cfeb380566101bc26fddcba2cc469baf8b32a72914d683640640a88fc081d0e13c191b490c72089f732fe479b8b2b384e56cdf8fc6435c994599742bf80ab3285f", 0xb8}], 0x5, &(0x7f0000887000)=[{0x38, 0x29, 0x3bbd, "dde6e7a37819ad83cbdadbb4a264be0b0b362f8aec91a897f9a02ff3c0b498d619"}, {0x70, 0x12f, 0x5f1, "0c9f750d60c59d7fb28251083e0ddb55f5f05e73e226373eb4909374dc5c3cf14f18b9fd9d6f6003210cab79c63c9376dff7dfbef9bf576a62fa81d9cfdeddc20bd79963ae5d3c9678b99839516e28b01cd35d78fe92464d4f594da8f3"}, {0x110, 0x0, 0xffffffffffffff00, "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"}, {0x70, 0x1, 0x10001, "0020d8a5ef9304e65ad4d6a33f3e84b9750898e0d21f1de153cdb7e8dcde7cf1dabbe29d0a78e0867771c335738bb69cea1b02a98cdb9d7fc0c99b8143aa33f4887814b598bc69adf910dbf572a9f14d151bc90c1f3d3f06a0257c"}, {0xe0, 0x109, 0x100, "d9425c56c4cb5d34d3b69f54d80ac6a161643199dbd7b7b4041deef0165fc13967721e1faed4cd734930d59bc86d52c5f1e3e8cd25e8e0def0c2aede257cf6aa6151c5dc0fd92672ecab40680c84cdc40daeb9b95c06ee409845bbf88f02555c90e513db785dff76874b41be461fbaea8811466d53334062c8b52f0a771d2ba3e0d947e423c4f8c4c34eb3973e378d12ecae4955906eb6590cb66a6a302d4928ac8ae32d4f68a5b796694c4f3992a28d0365e97ce1821d057a18305400779eccdf754cb5c738c2acbc5ab4e5937c"}, {0x80, 0x0, 0x6, "c5f9df4c06ee60218a6ee4cd0f23e92a37b4da08287a193a8e1e2bbef3a20e1a9af282387a89d023484767e7cfb8879d427fda975fd093d0b9d6be9e07ae38d8feb93aa9bdf4f8498130e1beab48cbd0ae2303af21a0b0d0b68cafb39eec6441fbcd6d9a8d0011e4e6fa57e40fdc"}, {0x88, 0x118, 0x2, "f3dc52c14f0ba7750125c1db51e24364b00ada063e69e2f75805f7147920da07f8deb1ab90cf5d23d919743be12796e420a2b249e152943ccd4a416666ad53855e0ac0c2eb70ee5f4c69dfb5b597af0fd6987218b21c168d8ce36986d9e844148e05376751114d8c3a48a435da992d232ad9be7c8c51"}, {0x60, 0x0, 0x3, "c7df295a65af8cb0f40246f9766544a41283792b3a9d455c4ad96e1f1bdc34e6742fe7a3a141fe225792b4fbe1cd69ac3f7579009596e14d9e54678bd05a5cf0412a9b349eb894651a345995"}], 0x470, 0x4}, 0x91}], 0x3, 0x800) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000af1000-0x4)=0x0, &(0x7f0000af0000)=0x4) [ 264.745521] dccp_invalid_packet: P.Data Offset(66) too large 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000997000-0x4)=0x0, &(0x7f0000692000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000cab000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000961000)=0x2e, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004ff000-0x4)=0x0, &(0x7f0000af4000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x2, 0x4, 0x8002, 0x3f, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) accept$nfc_llcp(r0, &(0x7f00001e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000004d000-0x4)=0x60) poll(&(0x7f0000543000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x5) sendto$inet(r0, &(0x7f0000eae000-0x9d)="2429c4be5efce11b707c421a2f0b7540f0225bd76b779f6672b2ad7416d89fc7b5c1b1a1847f533e997fadd41afadd78b6e9a565194dcd9e0e1f058344463cd52477ac251bc76544e3c2771680f86eab06250d0197bc31818bf30d9c18c53495263355161aa5a022f22469d7bb9dcfc58b728f840797c0d52677ca7d3320086be859c8119dc8e30233b0f622ed12ebd9d66aae744a908bb692a2d31535", 0x9d, 0x3, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x5, 0x3ff, &(0x7f0000abf000)="d34f39bd4de4dcc656ca09afc3a0601654e84f414ae1b8d0b091b260cadefefe205c39b100ecc547e2c878ac86596e9afdbf58116db6bd5793cc2413ae6750fb15324d0ce696acf389ceb77d5dc757b63755ae32806b15cbf4e9d19e53a17e02e6c1cd3c602e5880250bfdfe8b12a20b5e749de96d28e8263831229b90ceba681bbc5841e4ce4b1398f2b4564e80ca40d25bc4e9751ac206e1abc1726d3993923729eb641e1d9fa23489e442089fe7023aa10dd817efa53eecef31f9cf6ac6", 0xbf) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x3ff, &(0x7f0000a2a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a9a000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c0d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ec000)={r1, 0xffff, 0x30}, 0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d0a000-0x88)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f54000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000c9d000-0x4)={0x2}, 0x4) 2018/01/19 18:25:53 executing program 0: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00004bb000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006f3000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000-0x4)=0x7, 0xfffffffffffffea6) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f9a000)="0a0775b0d5e38404b3b629ed5c54dbb72fda45c7169a71e4", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f0000274000)=[{&(0x7f00000b7000-0x22)="0ba4dd8368bf8b6b57c1e8b6f1c7878d", 0x10}], 0x1, &(0x7f000069b000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000a6f000)={0x0, 0x0, &(0x7f0000f9c000)=[{&(0x7f0000f9c000)=""/1, 0x1}, {&(0x7f0000239000-0xfe)=""/254, 0xfe}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000652000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000061c000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000384000)=0x0) pipe(&(0x7f0000939000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000e80000)=0x27) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000714000)=@generic="08b012a18337aee2c97fa3b42c36d65c", 0x10) close(r1) 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) epoll_create1(0x80000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378", 0x5) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) [ 264.843053] can: request_module (can-proto-0) failed. 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000122000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000073e000)=0x8, 0x800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003b3000)={0x1, &(0x7f000004e000)=[{0x8000, 0x3f, 0x5, 0x2}]}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000e74000-0x32)=@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], @multicast1=0x0}, 0x0}}}, &(0x7f000027a000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000fee000-0x14)={0x0, 0x9, 0x0, 0x1, 0xff, 0x80000001}, &(0x7f0000002000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000a0b000)=[@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8000}], 0x1c) socketpair(0x3, 0x7, 0x72, &(0x7f00006d6000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f00006f8000-0x32)=""/50) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ead000)={r3, 0x84, "bc8b48f928d0b67650fcd77a402175e93f28f7fe94e1ce5d3c59bfabe7bd6ee7aa440d880b43cbcdffce4357c329deabd4f6dd11c78b662278629daef900b5815d1335bd67968ad46935e8941b56211c79fa7f7eaa22fd5758e24f65aafab5d55e6d923098b386878ded81aea440eac56895bf44f2e6f12db4e9c4c25a1015ef3cb54e8d"}, &(0x7f000015c000)=0x8c) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) bind$inet(r0, &(0x7f0000673000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 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, &(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) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$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) r3 = socket$inet6(0xa, 0x805, 0x80000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000062f000)={0x0, @in6={{0xa, 0x0, 0x6, @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]}, 0x3, 0x3}, &(0x7f0000150000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000d22000)={r4, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000762000-0x12)={@generic="0eb5e118925ad3c68120ab47f9347e39", 0x9}) listen(r0, 0x7) [ 264.893773] can: request_module (can-proto-0) failed. 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000063f000-0x88)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f10000)=@assoc_id=0x0, &(0x7f000071f000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002ac000)=@assoc_id=r1, &(0x7f0000272000)=0x4) setsockopt$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) 2018/01/19 18:25:53 executing program 7: r0 = socket(0x5, 0x3, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00009ee000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000b65000-0x8)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x8001}, &(0x7f0000fa3000-0x4)=0x8) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x4, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) readv(r2, &(0x7f0000017000)=[{&(0x7f0000012000-0x28)=""/40, 0x28}], 0x1) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) r1 = accept4(0xffffffffffffffff, &(0x7f0000465000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ebd000)=0x1c, 0x800) getsockname$packet(r1, &(0x7f0000cdc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000635000-0x4)=0x14) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00008e2000)={{{@in=@rand_addr=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff2000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002bc000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3, 0x8, 0x1, 0x0, 0xa, 0xa0, 0x20, 0x3f, r2, r4}, {0x8, 0x3, 0x4, 0xc3ef, 0x1, 0x5, 0x81, 0xfff}, {0x8, 0x1000, 0x9, 0xff800000000}, 0x48e, 0x7, 0x0, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x4, 0x0, 0x2, 0x7, 0x1b42, 0xff}}, 0xe8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000ff3000)={0x11, 0x16, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000250000-0x38)={&(0x7f0000882000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f90000)=[{&(0x7f000041f000)="", 0x0}, {&(0x7f0000868000)="e37e6d44f5736c5f4f959002e3170445d62d154a53a17b022aa7e0b02604191be80e809ab8543da7da72136f978a32080c4fd1242b8557e9815ba7e2e4ca84f2ddf5e4af1334d56293fb61af7676fffe3c9ace73a90c3c3e7c4178a4ed6409d259322e914a79dcb3633ba3398f527057ecd938fb3555b6a90385582859026e2d885b4561e0da07c4", 0x88}, {&(0x7f0000cb1000)="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0x1000}, {&(0x7f0000652000)="f4e99e436f8cfbee766bd5db9098bdf656d714d84d54cc7422403f335e03f6c68cada17f8eb51d302d398486355e38daed492b495a0689ec26fc2c0356327be45887ba128b562a0fd102dc6d1a16d09421506a7fe1884643269005b1418c6939471d3e258ebcaea9f6df397b0a0654eed89e51978125f6b82dc65ddba7d50f3431db4d2dd85a4d9cef2236820ede38836597af3b6119cc263b036c7eee7cbffcd0a69969e80603289b535f2735", 0xad}, {&(0x7f0000522000-0x1000)="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", 0x1000}, {&(0x7f0000cec000)="d5536f5ed99b86d92ffb1eb9218d20bde225fe5cf37ea428d0b2303290f7b028ed9fb9bddbbaf78d", 0x28}, {&(0x7f0000d36000-0x7d)="f1dd65fec5fedb6f3780daa3b47759deafe9fe0dc468fdf6c94f33952f06e9d8aebba348a8dc713865d7d8a69900d4f47c3604dbff3f85bfc27843aa0dee9904bc78537b8c026631a7d03b80be2853863db6db1d84d6f324ff77ca4e5e456f99162aad65edbe1daf9c5715dd39d4ccdd2e4e78edf4bef9c8bf6b744e94", 0x7d}], 0x7, 0x0, 0x0, 0x81}, 0x801) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@common='lo\x00', &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000a2a000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00005b7000)=0x8001, 0x4) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff88) socket$inet(0x2, 0x2, 0x40) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0xfffffffffffffffd, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000757000)=@common=""/16, 0x10) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000038000)={0x0, 0x1, 0x0, 0x7, 0x8}, &(0x7f000026b000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000c1000)={0x100000001, 0x8005, 0x800, 0x0, r2}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000005d000-0x8)={r2, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000014f000-0x48)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x3, 0x8c6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}], 0x48) 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000008000)=0x4, 0x4) r1 = socket$netlink(0x10, 0x3, 0xb) socketpair(0x1f, 0x6, 0x7, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000001f000-0x4)=0x7) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x114)={0x30, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x1c, 0x5, [@typed={0x18, 0x1, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000001f000)={@common='eql\x00', 0x3abd}) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname(r0, &(0x7f00008a9000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000061000-0x4)=0x8) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername$packet(0xffffffffffffff9c, &(0x7f0000273000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000716000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000035e000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, r2}) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00004c9000)={0x100000000, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x891e, &(0x7f0000b2b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x3}}}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000e58000-0x10)={0x6c9c0b8, &(0x7f000036a000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f8f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000e2e000-0xc)={0x80000000, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000854000-0x4)="e5fcb5bf", 0x4) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000b2e000)=[{0x0, 0x0, &(0x7f0000204000-0x6)=[{&(0x7f0000338000-0xae)='=', 0x1}], 0x1, &(0x7f0000e7a000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @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, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000180000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aec000)=0x1c, 0x80000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000962000)=0x5, 0x4) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f000039b000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000593000-0x30)=[{&(0x7f00000dd000-0x1000)="cd11156dba6a867ed21281efe5ed3629b9653ed016330ae8695ef3db796625e980b1685a20e8ca00e8b27d3a66e0185f5a67152e34485259aabe821cbb5a8a36c93223e7fb4919a6313d271be5f9a861dc606d6b65368c66c5e87e4102ccb5fec80443b10e9ecd64dd385a3269a35d898823b1c62805096d207c706f525d4046e7ccbecc4cea8ff7a659e56071fd5d4dd9172b14367f844c2b232ec83dd3d483acb9f7e757332829ced0f6ad709893905882b5f07f3bf0789257ea61097ff9231213937ef27a89ec120e8732830a9e66e1d1e41249e7be32ea3395f64a32b6c0b75eaf830cc7f38e6a4de53dbe9d82e4c605fcd8c6964a7b83f0ef27207c8b917dca82e4b650c99b89488b223d3530998c9c13ba9afeea2689a0be36792c65e0aa003cb8da96e0d7502557b0493a694568b2d041c1e70259269528a3a00255b1c7a86fb476eb5b266eae13a23bf76567587345d19ef55bda2f64324ae88e40e36fe765f001f0f7c3282ad2921f95b43ba73c40eff25e270031322b332b5583f65ccf2c62d8c988401c0345ef130789771d44923f3d489c8ad11851e4f5e1b53fe8843629783e1b757adebbd0af672e48d22dea531be460ed37f3f97a869b573ca85070c787314ce73b4b1144191f09685a97b258aed2eefac711bc7f0028bc41a0382f222809fbd87d5ad7cf46b7439592a56b68d10fdd540383a6c6f2d6b3e1611baf5c8b77580e5abc107eaffa70894ef4b7f91889d2e67e9493ac2f0ca59ae82e4a89e167ed4914e0787e88dba77c453547fa9898ef96ee444c1a355a537fb5e3ebe3e325762d3c2366656ac8dde29051230a42f208c314b42172f2a76833796de0ff3b25742eecb05317371eb8f948adb87c240bd960211c054bf8457e35ec109661d7bc5e0fb2af6d921343b5de5d72fe61ab2b2333ff9f20014a9e3e53aa402b8d8857efcdc7f93337de9e42919f56f09b5f04a5e05ef920be9d6566f64c15dff9f2e8493d269225621de425e05f5a1698cd909f6c64abbb63a15a66f1351963fe423eca9454ac712e7d5d769658cc4c65a1ad5627fbac2215a31b3bf04e8a8cc29bf939ab25f931175f85670b63160b2f987cefea66441e1afda91d829ce273aa73a276e5f506c617b7ce73866bcc419471a09ad77da9d6c3b03e9b5fdbf4b854c28b2659e4d3820ab7b73f1a85b2bcb1792da1f91d2c4b86e2f65a5bad1336d95a0b8d920ba0d75ea82240f4cf8c287afe264cfeceaae7cc439cfe63fa8466921205e32a8578cc4f85628ae6e7bd525748da1684a5da520d9568f57c87cd26744d065192e113425bf8b00596c6ef11ca83e4311e31fa431cc61e81b1790547f18c56c7ce0b318b3f5351a00d328c05d15719e87a7052c550b8a1db82b08cbcee6255d1bc6fa99acf6b2ad18336c859a147dfc89cada591670f329c5e1a8ff6c4a4bd23d106b67dd17cd1630e1d39dea8a7fbe7709e1f74b8b3b6c1105bd4de9361e5632b3577883839071278194f3b217d619d3ef6b285c63f740f14bf9bee6a9d6c78173254791d7bf4d42e04465c8a639fe029dd8a9a74e16b99a035340e4729d13cfbb62dabfb815280a84f650d4e632df20c269e4c066b4dbc2823191509e2ec6f60de47286fa8ea194498417ffe2a019bd16fd19202aad9e23fcad3a0357cbf0753a80b40bdd6724b86ceaad7696655c966470385340360e37f04a7ef4df0f8121dcf85117a3a7e18c95f31816bfc66b7e8eb117c8484d2878d1dc8eedc8eb5299b2adde4d9946d7f38f4aeed67198689d05c8fabe46da97d7bc36256e1f836ad9095e0dd700551c43cb50a2b55c94a9d81ca26741a37e2c7af23fd32d090f0380e02c382929cd896216a726cac230051c7d6f0db2992a0f848927d4d7e6047f6f1eb67e00323b60a68e00c009017f39474c454691d38b6e523b99009f8849c4b05220fa2f9fa4876fdb74164a7c419bba240d547a9a59fd41c8bc30f81f1da13e812ecb504d4ded428f564ae86aa7cc4ed0ab50ad9ae434af5395196418a515b7fa5f1db4abae9f467f1868419621eb92480f49222b430cef99a05843275f4e7d5061e622e574354b20b2c22ee733cf6e0c8b752551739e2124ec6c49370df903c61b86002e60fb86e4a6f1f36b6a43ace767deb794289ea07051b233a6e6b196be39eeba394733f446bd52cdac52955df8ad9fca38e86033e41fcfbb7ac9118a9b25666c76bd7f0fa3c28ce8aea796ba960c8143a33785a46ae2760cf02f5bdc17171bf465464242e10eb1e945d29e4a3977dcfef36c01424f7d6d0a54d3ac49b2a4126e6ef9bc4035d9739b1f36b0dea2497c755b0bc58d2d196d4c58c2744f019c80d81b0b818ee6bc6e58ce28e18099a97b2f578e4f294c3e3cf4bf32294f64284d285ce83724e3b96dbfae16b7a390a3f66bdb6538a299c00ceaeea9e196f512bf0137534d91d5ea754e85f67000d735325cd7c146c77cb213604dae39dd427f126fa40317e7a54cdc5ef950cb1ff0df4ba0adcc84f8341eaa59cf6bef8e3dab73ac2ec8d10b9b1dc84899038d1606e69d3ee0478f244eb5b221dd2d74725649b543722a650636fc267f81d637903ba2fdbeb9af2650ec22a055d3f1315968745a1a8a8b3b04ff59b8f7a568bc51a511c562cefd2e0e79066cd17cb0bb97a8474edd441fafcc92f232c9aefebbc8fc19f5b5dc9b74be8008f68caa22c7910aea729642d46dec3443e42f8c6deef1be1f4f29f21a900aa6cb94445d4d97f03717a9bd6ab824cd2a0c473e73f8897584aaca10a3cb3a62bdf458e5f962c719d49ad3961062c50426a00a892c7a540594499d495b34a5164e16e2945c2735012fa2957f9ab513c61dc7aa8e0809ed0a78a32cbd43e8a26b7ccea0e4f40f18c56f0e93f75f4d030410ac60307baafe278d86cd9eff2ba87abbe360ef97e780dd87fd0972b32582afd700d49965ac8b80fdcb7f06c7104b99f293356d8d8aea0dbbb1a31c1fa5361af7ee261bc017ae28b1372bfe33293bab66a18d6fde66ff6a9b83dc0eb9f2f174cbdbd40924120ea435381177b5b45393dc62bdad92b08946fe62867c635b9b18711cf1952440dd5dad9c2e15cdc888d8ceba50e44ed84a0608ca03a470445d810968b4ea26eb87c1780406ad196c0a744a9716ac1210423c299709290a601b603c218f681cba41796341002e91d5fff22d83ec635ba0b965a22521a854ecb38bd2bc6fb0cd3da7ceaaaad1fd0de9de50045abc69c031595122b5cb79957b0d8624da7e4efbbba2b979657a7f5c97ff9cc41d974eea6d41f34a3c8804f23ccd8e653131e6e617f85812ba49e143f9ed0f61fa7122379f79de00102b2309df07f0d6cee23ece589adadd076250d8a49d6a39a237f577bfa5dbc424e34ab71424c6c92eea26735b8d065128c2cc463917402a7e0db136a88454fdfa8b83a22aca8a8002e24f83da50c4e9ec11301b99ac873b2172c596659a35c1f7a6a8a108dd783287a2064d0b39ef27de2cd2a1ae52d697763a219ad2732008b6e15abcb928ad767d60b59acde94e561f4cd5c47f2e9b7932be298ae45b5c63d5d753030fc2244601b378c14a926774e15f23c2f4e76a476700bcfe553deee654583cb522a7086c5b99206249a6ddfbecd67f44dfedcb7a8dc077b1c2c587444cfb8ad221ac164cdea6b3b94e72d64cd785e34997431b9547c58e0e1b19180aa829e49657b00ac70c78793c2499f2713ccd7f0bac4a74bf77b3e63de71e09d9710ec1adeba8ae16a9d2b39075d7235291c3d2766f9ed0ba2a1e820df42905036aab75e1d8d8fe410f17635dc23982206d0142a3edb4bd1dc5706fca6dd81c869d0830d541b4a465614d42ed348e5b7cfde5e9d1dcb43419bff7706d4c65c562f3dce6c5a3131eb27b8f6e339986b8681a3ea71f004d0500242b03761404d7b0dc9bb0316f979fb86ad7d26a6841f8e881fba52b8be890dea6e602410b40ab318895cf682075f0d2fc4127988616b5f2ed016198cfa6f1af72f7ab40b485c0750515e0ef504029ecf9e5ed32034c38c8546b9d60c223c9aa3932026472a4150b6e8feac00d2325c7f4f882cbb5e9c3c2dca537ce64a7c465836648ba8575ccb84ca662fa19326f5f3dc6bf91e090977f43e05b599d787ccbade8cd10e269216feaa6c61f33fdf401ec110499f65c3bbf4d4bef6fded83ae8c2214ef2c79049925b801b11abee8b7c0ff43ec86538b513e8fde0e562bbee469d56c4f2831052805048ad0df6a37d6303d66acbea52c6fe35b0231fece33d8cb02cb616c7fe74b2e3add0c1d99add07e263beedc6e8fec3c20ca759dde6c2c13b207e3804ae03f09f3a9cadf9041b1870ad230d7aea78896e5b376dbaf70d670d2ddc0a1ba62f6cd447ce2ac17d1d6f0038826939f2dbefb1eada600dfbb95cab1370c18d5fa00eafa76e9d22f669cb5da1f34d06da28f65a8242dfb7676a8cc8b1e6d80994c0282b096a5a757d041ffeb3c882516371b98ebbfb42d7d4aced1fb588826767e4d47adeb28cf5a3c54b6261a20b93b8a608e5cde05d624f833bc77a2f2fb31e56e3e921d2472fe9af47613b6d739cba11766fca9bc76c20ae033ff62215d67f123612aa9bcc8e10c2882950f73ad9a662f45432cf0c9cd75da77195e45ef4ef5621a9bba1fbf8db344ca4237a78504a2ee1c42651ce8686b89278523e1cb5e36f9bdc02d1f90e724c240e7e1da2c6501b01d6890c79622d2dcb1ff11a7f73405d6c664520ea70c9a978e67b517580d41e49ab7b56ce77c68d419a13aea67e11a3a87b721c39f7ada424347d8de903864831fa44c2fa75b3c500a15ff30e9da21ba18c29ea6345a83a66ddf05a7cfebf87bd298ca22a01671c87079a048d0821d886cf7f9b4b82f1c196d30ce78bce90203930083f84a0bf4dfe8d74c614afa8c41488d09dfd70881788345a35d50976d1239910f046eef44f22ada9f5e2f969626e2cc2b4a4f9db8febd9ef9812b67dee66167e0429450adc6070e661d9a3fb064dab1a41f2fa80d949c8762fdaab30aea36d992b70c423c3f67df316421899ec7a71ef47fdad1202b896b71a93557af74899cce844a4ecb8e98ac37090c328e07b4a8387031cdf8031918accf4c23a4e932c89650dcdbe5669a5ac8219740596f1f77c4d206954ce7fb548f1758f7ce575a522cbfa20ca6eef44a2b582871776d76c96f2bc0e80dc45bdd45d6de9063b7a0cc397a56a530f4784ba0a76132e2c5bf4e7b773a72ed62cbf9a033e7fd4018a61a9df99374c5e6cba53ce74eb6eaedfd0aea5527b1a7aab9070b1ccfed8af1e96cba04554eb04e03a2b224f69d9aefc3cf37b65c3f3043de6763c47567b12f11a18059c89a6c89f915261ff7a9b425934d90af9dd0a564ed212e2059249f3fc1b8b77a4428dcca0b3e795e2f9021487d54fd05b5a737b3531db66b30c3a104c350db6a42e5b2542aec8ccf11277a119f3359976657774d23a720e4a47262d34ae098013da7a8701c775d9c1e4286be84ece755de9020afa8d2014e26392e76b28494ad3b711f746c1f355b768ef18b178871bca6c7cfe7d5d62458bd2a2195d50790054e93c5bfc46c843d0be367291bf2dae187f13cbf5b2e62f9b5a3167d7d74bb63f3a246060306e407150238c8d0c8de3d736eb6082ea384cd20b23909914a3a91b16402b2bfb937f4f7f0a8a3b38813ef5ed9f51e2d08498210ee186c888df2d8cdcd08a1bd7eaf334792ef1e260b553989e4b3d9b9c88ee309faac48261746dbbb92b08d", 0x0}, {&(0x7f0000662000)="", 0x0}, {&(0x7f0000dc3000-0x98)="8f82c5a05f0faf9bcaf69ca25ada8c596cf4f99a618df27ce601c7e983d0ef9b2b07fae36ff2236db847ef0edc797f76eee7131e7e5b8ac4ba2455d73c85ef00c8aa4b3b44f87f75084f292cbd9717a4f4981bd0878eda3623d7c400d694a7046e7e5c9da8dfdec96b9325037a28e60dbc0b725567940ddf318b4c31d63d0d78c1d33696ded7703cd161afcd99f1b142b7bc6d57d7192450", 0x0}], 0x12d, &(0x7f0000ebd000)=[], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r2) close(r0) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) pipe(&(0x7f0000a54000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000686000-0x95)=""/149, &(0x7f0000625000)=0x95) [ 265.006715] audit: type=1400 audit(1516386353.223:85): avc: denied { ioctl } for pid=31177 comm="syz-executor3" path="socket:[90227]" dev="sockfs" ino=90227 ioctlcmd=0x8980 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c0a000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000214000-0x1)=""/1, &(0x7f0000379000)=0x1) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1000000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/19 18:25:53 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005f9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000002000)=[], 0x0) accept$alg(r1, 0x0, 0x0) 2018/01/19 18:25:53 executing program 4: r0 = epoll_create1(0x20000000080000) ioctl$void(r0, 0x5450) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x1, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c16000-0xbe)={0x0, 0xb6, "8d86551a6717f63014e16594e6902004d7876297a33c338230165c5de8b6b9444eddad2db0910245632ddc0cc0df86d6c244c54666a32e81f117c58ce863dfbd72abc0d7aa3323e485bc9b760b1ad1f8277e693ebfad13ef45b00162ddfd7c36eabc77b2646c696061437e7160e3322dac302360e494124989a561fc8ca57471cc95b8cd42d39c75ce6cdadb04ba38b97cc495031cfba7a03ddc9e0bb282c7a873f49385d079abaec10721263edf625ee3b312984320"}, &(0x7f0000ffa000-0x4)=0xbe) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ff9000)=@assoc_id=0x0, &(0x7f0000bf1000-0x4)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004ed000-0xc)={0x0, 0xbb, 0x0}, &(0x7f0000ff9000)=0xc) sendmsg$inet_sctp(r1, &(0x7f00001b8000)={&(0x7f0000cc2000)=@in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x6}, 0x1c, &(0x7f0000009000)=[{&(0x7f0000ff9000)="4f2a9dcbc7654ecb6f314c7667f8ce91c134da7e65c79a69507b5e180279576356f82203c3d18ed3fd79f48da21ed18f15fb23cc3b4e440e488ad768762dc7d35141ad4a44e3807ffc15f31cea1083b4c6faf77924ff833dd21d067a8ad147794d3ea513fc4d5e0e333cb971e5eaa56f1ab3452402c50345ab61648dccec0a91e526f51e3cd3413bcb4c366c01115335315b16202c482ed0fc99b4c19b194137a0a3eb0124e4caa00bb123236f648731011b03d36e15d97b29a56bb79fb901a3c1af32cc3d5c8440a4066829cd9f3c1864", 0xd1}, {&(0x7f0000ff9000)="4a3b343e1a6cbef86dded0bf94d42afca2bacf6a97582847c3a09d80953f61a83d0508366c023024db0c241e565e06e5a44bc78575757d028af6b3a8684eed", 0x3f}, {&(0x7f00009a1000)="01647393385f3958d31cc7f9bb64abf5fc6a77e6994c93b40fa9521db00269ae83d07a6b881cdefbeca401b3e3c1a9ec56b777dad20bbd9642ba0f5df5f9d63457b81af84834cbb3886058aa1156872fd40be20c64382012f8cd3456ef964145b8", 0x61}, {&(0x7f0000f8e000-0x72)="4de1d9affa9c78696ada9400e9337baa1f1e35e7e8c9afa363cea0f55f7922ad3691aefb4ccd117afb25cc21eafd24618dc51425bc2f6686cfdf4235bb52372ef1ff3da2a5adf14dd96e151ee2d5fc8f4018ea44210f71d6cdf6eab69b8583696e0a3c08f1214726c303f8658a7e044c9e8f", 0x72}], 0x4, &(0x7f0000366000)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x101, 0x8, 0x7f, 0x800, 0xffffffff00000000, 0xd4, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0xffffffff, 0x8000, 0xff, 0x7, 0x4, 0x9, 0x7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8008, 0x7cda, 0x4, r4}}], 0x90, 0x4}, 0x41) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r5, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00003eb000)={0x0, 0x3}, &(0x7f0000d2f000)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000ffb000-0x4)={r5}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ff9000)={r6, 0x7, 0x100000000, 0x3f}, &(0x7f0000d29000)=0x10) bind$inet6(r5, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007a5000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00004de000-0x4)=0x7, 0x4) pipe(&(0x7f0000cac000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000450000-0x4)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000e000)=0x3, 0x4) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ff5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000067c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f000036b000)={0x83, &(0x7f0000439000)=""/131}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000fa7000-0x40)={r2, 0x3, &(0x7f0000ff5000)=[0x7ff, 0x9, 0x3], &(0x7f0000062000-0xc)=[0x2, 0x3, 0x7], 0x12, 0x3, 0x1ff, &(0x7f0000ff5000)=[0xff1f, 0x8, 0x1ff], &(0x7f0000832000)=[0x80000001, 0x400], 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/141, &(0x7f0000712000)=0x8d) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000529000-0x18)="ff0204ffff00def31d001122000000d8144e000000000205", 0x18) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000da2000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ff7000-0x4)=0x1c, 0x800) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f0000ff6000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ff7000-0x4)=0x1c, 0x80800) 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) pipe(&(0x7f00005f6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d06000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00005d6000)={r3, 0x4}) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) [ 265.043472] sctp: [Deprecated]: syz-executor6 (pid 31183) Use of int in maxseg socket option. [ 265.043472] Use struct sctp_assoc_value instead [ 265.067359] sctp: [Deprecated]: syz-executor6 (pid 31183) Use of int in maxseg socket option. [ 265.067359] Use struct sctp_assoc_value instead 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x0, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000154000)={0x0, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x5}, &(0x7f0000778000-0x4)=0x98) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d1a000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f, 0x3, 0x2, 0x3, 0x5, 0x2, 0x7ff}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ffb000-0x8)={r1, 0x598}, &(0x7f0000fc6000)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000ffc000-0x38)={&(0x7f00005d5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ffb000)=[{&(0x7f0000a59000-0xeb)=""/235, 0xeb}], 0x1, &(0x7f00000c8000-0xa5)=""/165, 0xa5, 0x9}, 0x40) getsockopt$inet_buf(r3, 0x0, 0x2d, &(0x7f0000c2c000)=""/68, &(0x7f0000eee000-0x4)=0x44) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000036d000-0xc)={r2, 0x1ff, 0x0}, &(0x7f0000d08000-0x4)=0xc) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ffe000-0x8)={r2, 0x4}, &(0x7f0000ffe000-0x4)=0x8) connect$ax25(r3, &(0x7f0000ffc000)={0x3, {"7ff75a8f370259"}, 0x8}, 0x10) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x0, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) socketpair(0x0, 0x3, 0x400, &(0x7f00002e2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000a2b000)={&(0x7f0000df4000)=@ax25={0x3, {"e17d62348c79e5"}, 0x2}, 0x10, &(0x7f0000510000)=[{&(0x7f0000531000-0x68)="745257c792d1758b4fe7f2a54f301c13ee2bc2612e078f07a9d9fcb3f946a60d98c42cd3e529b7402e3e84f60506dd4cacd486fa4e3f617a27821f6f34e20d0011563af69cfa49cec32bb304d123cc9bb198f5b50882bb4a9c0a6e2439efdf8e756a6dfe48ac8679", 0x68}, {&(0x7f0000ae3000-0x16)="4f8f4cf9abe367a3ff25123c2091f3c05c675195b8e579e3135af742d2ab2552b288923c333adceb93f7a441fe6c829fe9c2d1ea5183e5f4a78dd98e157389e3e7f97ed305a9387c58", 0x49}], 0x2, &(0x7f00006b4000)=[{0x100, 0x102, 0xa7a0, "36e653efc51590efcca18d5fa0135e5b513ff0330b550ac992b6f4e091d3dd23fe37e05a530c3c05baeb227fce7e7db417ba15dfdaeb64632bed199825f06453eef6b0af4cfadacf58688dba8150b8bc222bf9c217007e20b175dbd665da756a9bf15607cbaa90000f6ad161cfb916d9e7bf1e30c9a565d19b7321d548c1dba2a477c45a787c7d6f95af2a318f635530729fefc7e58344d30c4ed69399944d298683c8f8e086259536adfdf030d0c7824935d652d7e4cc8cc191fe6a8062bcf1a2d2bd4c31f35745448f39ec770a21ae91cf65f94f0d5d445391af241916bf4e00d4c1b09f89aca0ced3b47e0ba8"}], 0x100, 0x40}, 0x22) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80006, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x100000001, 0x80000000, 0x0, 0x1000, 0x200, 0x8, 0x8, 0x2, r2}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x5, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000004000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/19 18:25:53 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt(r0, 0x9, 0x71, &(0x7f0000000000)="", 0x0) 2018/01/19 18:25:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='syzkaller1\x00', 0x10) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000f7c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000321000)=0x26) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f7c000)={0x0, @in6={{0xa, 0x3, 0xd955, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xee70}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc, 0x7, 0x3, 0x2, 0x0}, &(0x7f0000f7d000-0x4)=0xa0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f7d000-0x10)={0x3, 0x0, 0x7, 0x4, r3}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f76000-0x21)="", 0x0) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fdc000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac1000)=0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009b4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x100000000, &(0x7f0000fdb000)={0x0, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f000075a000)=0x194d4e14, 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fdc000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e75000)=0xc) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fdd000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x0, r3}) 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000062000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000aa2000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000588000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000068d000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, r2}, 0x14) write(r0, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002b6000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000562000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000dde000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfdb, 0x400000000000000, 0x7, 0x100, 0x80000001, 0x89, r1}) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x800, 0x0, 0xff, 0x1000000001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) r3 = accept4(r2, &(0x7f0000322000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cc7000-0x4)=0x10, 0x800) accept4$alg(r3, 0x0, 0x0, 0x800) recvfrom$inet(r3, &(0x7f0000eb9000-0x53)=""/83, 0x53, 0x12000, &(0x7f0000546000)={0x2, 0x3, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000052000)=0x9, 0x4) connect$inet6(r2, &(0x7f0000892000)={0xa, 0xffffffffffffffff, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 18:25:53 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x3, &(0x7f0000000000)="6a4a81f9711c8ad0fb18c71bcd473b672cc77c20683af5530dc9141b8932c1166f3e3003cdc8e02f4a4eb60f125f778781b50d7f3f3cabad7a5bb53e38af670c3d25e721a995bd3f71b503c9e9be0bfc93d2b8c14f1baba5b32df4a8161fd086a333ec8fd726e90b0b83990e46491fffb71eebe1a05919e7f22a614d99dd25358aaa37cf464ff04b156fa8dc43ce", 0x8e) r1 = socket(0x3, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000721000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000785000-0x6)={r2, 0x3}, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x2004013, r1, 0x0) 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x1f08, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ef5000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000d25000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000cee000)=0x3a) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x12, 0x200000000) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00005eb000)=""/56, &(0x7f0000eb6000)=0x8) sendmsg$nl_crypto(r0, &(0x7f0000607000)={&(0x7f0000965000)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000aa5000)={&(0x7f0000ad9000-0x10)=@delrng={0x10, 0x14, 0x400, 0x1, 0x0, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000050}, 0x44000) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d68000)={0x0, 0x6, 0x30}, &(0x7f00009c5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000afd000)={0x0, 0x9}, &(0x7f0000fef000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000030e000)={r1, 0x6, 0x4, 0xffffffffffffffc0, 0x8000, 0xfff, 0x100, 0xfff00000000, {r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x3, 0x0, 0x5}}, &(0x7f00002bb000-0x4)=0xb8) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0x8a4000)=nil, 0x8a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0xfffffffffffffe96) setsockopt$inet_opts(r0, 0x0, 0x14, &(0x7f00008a3000-0x67)="ed", 0x1) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f00008a4000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00005bf000)=0x10) sendto$inet(r0, &(0x7f0000440000)="", 0x0, 0x0, &(0x7f00002ce000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000672000)={0x0, 0x0}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e62000)={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x0, 0x9d37, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0xfffffffffffffffc, [0xa1, 0x13, 0x3, 0x9, 0x5, 0x1000, 0x9, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000e63000)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e62000)=0x0, &(0x7f00004fd000-0x4)=0x4) bind$inet(r1, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000daf000-0x4)=0x60, 0x0) getsockopt$inet_int(r1, 0x0, 0x4000000000012, &(0x7f0000002000-0x4)=0x0, &(0x7f00005e2000-0x4)=0x4) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000442000-0x26)="260000002a0047f2ff17ddffcd00ff031700ff000100000000090000000000000000a3000000", 0x26) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0xe93000)=nil, 0xe93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000e93000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80002, 0x5) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000036000-0x8)={0x0, 0x0}, &(0x7f0000e95000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d22000)={r2, 0x3}, 0x8) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e93000)={&(0x7f0000e93000)=@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], @broadcast=0x0}, 0x0}}}, 0x3a, &(0x7f0000126000-0x2f)=[{&(0x7f0000e94000-0xb0)=""/176, 0xb0}, {&(0x7f0000e93000)=""/247, 0xf7}, {&(0x7f000027a000)=""/202, 0xca}, {&(0x7f0000e93000)=""/213, 0xd5}, {&(0x7f0000e93000)=""/80, 0x50}, {&(0x7f0000e94000-0x63)=""/99, 0x63}, {&(0x7f000069b000-0x16)=""/22, 0x16}, {&(0x7f0000e93000)=""/54, 0x36}], 0x8, 0x0, 0x0, 0x4}, 0x1) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getuid() mmap(&(0x7f0000e95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e96000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x1, 0x0, 0x2, 0x20, 0xa0, 0x3f, 0x0, r4}, {0x4, 0xfffffffffffffffd, 0x800, 0x33, 0x8, 0x3, 0x3, 0x1}, {0x7, 0x100, 0xffff, 0x5}, 0x271c, 0x9, 0x2, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x6, 0x2, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x3, 0x4, 0x7, 0x7, 0x2603}}, 0xe8) mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000e95000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000e8b000)=0x0, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00001da000)={0x2, &(0x7f0000e94000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000e95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000e95000)={0x7ff, {{0xa, 0x3, 0xdff3, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a14000-0x52)="04000000000842dd7791318c9673830efdb38c4a7c389ceb4eeba331c52e1182c1d33580227f0626f91f391c9cdbbec4920d68fa235c9c827c05ba43038475ca52e7421833040000000000000077fc14ce", 0x51) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000005b000-0x38)={0x0, 0x0, &(0x7f000049f000-0x10)=[{&(0x7f0000c31000-0x1000)="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", 0x1c0}], 0x1, &(0x7f0000d09000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000e5f000-0x39)=""/57, 0x39, 0x0}, 0x0) close(r1) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000078000)={&(0x7f0000fa8000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba4000)=[{&(0x7f0000b14000+0x891)="79a70d3b43592d8752a880986fd586d60cd61eb3b887084bbdb947be6e9c1132c599f74e95c31e238111222c46f632f26988375f576041f74883b1081c7a4dee4be30c1a0a15093007b4f795c4ae772a9a978615c10ffe5680b94038993611e2732f5c955eaa0ad9dcfb89c82e814613b2921ca64329da56a874019ffa2d7fb4cb35616ef3847878262f05fce79d690357e5ef72aeeabac344d0f288a0c146e894f2ab031e3295bc28f7446daa8075cb89d4", 0xb2}], 0x1, &(0x7f0000c3d000)=[{0x38, 0x10e, 0x80000000, "f6a111b2f7a13ac0870a81914fcb70a0bbcdcfb6d9fdd2d35b1e3a2db7665c7a7d"}], 0x38, 0x40000}, 0x4000010) bind$inet(r0, &(0x7f0000d94000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00005c2000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0x8) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000310000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000050c000-0x4)=0x32) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00008df000-0x4)=0x1, &(0x7f0000cf5000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f00006f4000-0x88)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000a0c000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f96000-0x3)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00008f7000)=0x0) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ab7000-0x4)=0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003a3000-0x38)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10010010}, 0xc, &(0x7f00008a5000-0x10)={&(0x7f0000f54000)={0x24, 0x35, 0x1, 0x3, 0x2, {0x4, 0x0, 0x0}, [@nested={0x10, 0xff, [@typed={0xc, 0x25, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c06000)=[{r2, 0x0, 0x0}], 0x1, 0x97b5) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:53 executing program 6: 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) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dc8000-0x4)=0x100, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000e000-0xee6)="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", 0xec1}], 0x1, &(0x7f0000006000)=[], 0xfffffffffffffd1e, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000011000)=0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000003000)=[], 0x0, &(0x7f0000000000)=""/162, 0xa2, 0x0}, 0x0) 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0x100000001) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000017d000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000007000)={@common='lo\x00', &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 18:25:53 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000236000)="a766233e3bb194719318f68b4f4824b182157d0cf5edb221f5d6a0435f935ae9e2b578b71ed79f263fb85096b763dfdecf4c18c122f830824f24093ed2db99995d3a17b41eb6b36a3ce512de4b23a71bbc82b592faf9cddeb765352925492f197cffee7343df1129c4fcc30afb4b3315b740f5f270bbdf43cef9b6ce6e874ef126862f45c964cee3c6a16f7628416dfc70a674cf5c87d824fbd7c87e65df2414abe265605ae0d350ab108f7a73500a76431715b2a6af70ba365808b2fb3b3cc141e5fc5c8d8f5de5263a6e31bb453a85305839e10fb1f12c4b55d05012abb30edf094dcfd25ab1b4024b73c9027f8778", 0xf0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f94000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000045000-0x70)=[{0x0, 0x0, &(0x7f000071d000)=[{&(0x7f0000000000)="2ec5c4efae96129a31f3a33f8a91088b9fd01781973f6d80e7df91ee8818102139dcd760bf881be78c0d6e605cae73e75cf9f23e9b2e3aae16f239570da1d41d90ac71e9eedbaa9f7edd3803c11f1d9e6af40dede50ad51efe1f205daee1f347d4893d69ae561a68576ed9d3a5c55d296438cc16fd60325f5a703cdcbc6e64b128c2f0cbd8aab3e657eb4a376ccec13c39f4a064da350f9395e29e3bafa0503663c405b5d335e02ff1fac4f523621126e3b8a157fdc0398c7ff16ad1db2d0e1c651bb23c63a164a1ffdf", 0xca}, {&(0x7f00003d4000)="ef3e464155d10419ab0890f48d5d74881982b5ac09bdbdf2be5a7f49d4dd9f9d3896ecad15853bbd71905623878aa386dc", 0x31}, {&(0x7f0000000000)="8f07094961d736e4ac42dee47bc2375707a52262e256a52654089efd7952f20d583782cd1441c873a300d02ff9d90216180f1ed34a6beb3d", 0x38}, {&(0x7f00006db000-0x96)="e08c7c4163a56d0d8aaf8c97912556f2d44417adce00baf5c325f8f58576b1189738d3c5521b34fb682e389c5c9c553627e5b30266716016b38b8491149ab7cee4447b9a0fb42ea1e7a9616362ebb32e16f6a5b66c4820db28c4e7bbdde09e1ec311199b3ba2b37573b9f7491d1501aa173714b1c562b05380fc71070c3915b7d65372d8af067235c7bcb3acb7d7899babc200d977d1", 0x96}, {&(0x7f0000000000)="f2ea12feef376da026d469bdb443026c67c257ebdc67600c0831bbc1d906c2b77af9f81c9c84c5489b372e0a29c1d1a3977cce56687aaa28c50f0f47a74991c5982a0115b7bc7885926f7a481f89f1306d03622dcc09597e6f3739f7481278cfdb1be4a612dab51589bb478375dbf3215d433180e7cddbd96b70a55952c7f6ab373af084b89833c544e09aece9676583868d0151e9afba6b04c09c1bdaf91cc1", 0xa0}, {&(0x7f0000001000-0x8f)="12ff46728a8259ec2422ebe040878214c8d78317c84963459320006f04370844db88e0939216e89fb960c7a8dafb7f0813d1fffea610c1b1949316a52a115dd53454a0c307e0ca07c25ad016cc6a627af0a26a7038e265cda504986f1b1c89b25e9c8ed9832ab8290b3171d16fb4274bf3909b48d53667fea0527fb20db7f8bbafe11c3341e961acbb9dfce6198b1f", 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{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000624000-0x4b)="4112eb5a8327e328f8e9f5a42afc84c0cd2f39f7a0ee9fb3cabdfebf50be30ebd868e17cd48479558e7eab15d997f17adddbce1f879a1aefd66089dce14d139cabe0e2ed9d319111b03db3", 0x4b}, {&(0x7f0000001000-0xc4)="23ee5341e9a2a59f93851480ca9464582bdb765e770f19dfb7c64b7e7018690cae1859afbb27ed35af156276942e3d23b39266cf3454f8a9269820953697af7fcc66f979d95d0dafcc4698be566f522f646e0b7bb2e27ab1c179c68a0735e0f6d0b6657ccb1b44babb9338c1305836ff3d324ba3db177ac1793a2d6f670f969d6402fa70476791832419c006259ad6a970ccfd723e07c7f9fd61ee0f9334813791e42ace866e230e741e7a40001f1ba95542e20886da0d6d8cd6d930d594469afa7199c2", 0xc4}, {&(0x7f0000000000)="f87f6dbeef8e5bd169ed34b7972338477bf4943441ce73bef984d8bb669c47598b9c5c625961afff9d0aba12d86906bf1371a4db80a7e342d5bc40a0f02a3bac365f608d54dc30785695ceb40548b348d978cfa9e96fbca7a2e1f36f24724cea51c3c6c0c8e2a92a422630e450dfbd9f53d77f13e9cc3aa7cd1076655f5ba624aea5cf6819b6b0b1c424", 0x8a}, {&(0x7f0000ad9000-0x4c)="f42ac9e38fd5ce464d39bbc631c290eaa76423806d0f78bb69ea477d0a1cbd446ed1575af3a3376cb08674f61bd2fdc79ffd85a285e97d9a83747a792e55324d4513812834ff4532d79a03aa", 0x4c}], 0x9, 0x0, 0x0, 0xc0}], 0x2, 0x4000005) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000)={0x4, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000)={0x2, r3, 0x10001, 0xfff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={r4, 0x7, "760f985935c86e"}, &(0x7f0000001000-0x4)=0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={r4, 0x4}, &(0x7f0000003000)=0x8) sendfile(r1, r1, &(0x7f0000001000-0x8)=0x0, 0xffffffffffffffe1) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000066000-0xa7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006bd000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f00000)=0x10, 0x800) r1 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f00001fe000)={0x1f, 0xfffffffffffffff7, 0x1}, 0x6) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000029b000)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x8080f, 0x7) bind$inet6(r0, &(0x7f0000980000)={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c) connect(r0, &(0x7f000019d000)=@llc={0x1a, 0x1b, 0x41e, 0x81, 0xdca, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aff000-0xc)={0x0, 0x0, 0x0}, &(0x7f000032c000-0x4)=0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x10000000003fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x259, 0x0}, 0x0) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000051a000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d26000)={0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4c, 0x5}, &(0x7f0000eeb000-0x4)=0x98) recvmsg(r0, &(0x7f0000f7e000)={&(0x7f00006bd000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000527000-0x10)=[{&(0x7f0000ede000-0x2d)=""/45, 0x2d}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00004c6000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dae000)={0x800, 0x0, 0x8, 0x9, 0xeb4, 0x82, 0x5, 0x2000000, r1}, 0x20) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) r4 = socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f000000f000)=0x4, 0x4) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000707000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00007af000)=0x0, &(0x7f0000fae000-0x4)=0x4) connect$inet6(r3, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0xfffffffffffffdf9) listen(r0, 0x3) r5 = accept(r3, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000046e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ab3000)=0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000075d000)={0x0, 0x2b}, &(0x7f0000403000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b9d000-0x18)={r1, 0x5, 0x0, 0x3, 0x100}, &(0x7f000049a000-0x4)=0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000948000)=0x0, &(0x7f000059b000)=0x4) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket(0x1a, 0x1, 0xfffffffffffffff8) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x2) 2018/01/19 18:25:53 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000008000-0x4)="c8d63f23", 0x4) pipe(&(0x7f00003bc000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000cbe000)={r0, 0x6}) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcb000)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fcb000)=0x100000001, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r1, &(0x7f0000882000-0x14)=""}, 0x10) 2018/01/19 18:25:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000032e000)={@common='erspan0\x00', &(0x7f0000001000-0x88)=@ethtool_flash={0x33, 0x8, "cba785bf824d105ed9fe58e5849e288f4b93cbeefb1e137409572c3466481eafde12e0c8684d9fb41cdb0f05759e99ec1b57526ee9ae21963c8d3dbe0173255d7e143ec99aee4949f440cbd34c4d95f2a0f3010a15c761a6c6838d670fe8e5b7a9f2183e36b5dcded54b4813b5ab67f7cc01a50b31d14b02d21105e28228ec09"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r1, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000087a000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000d2d000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f00001d4000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/19 18:25:53 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00006b9000-0x9)={0x0, 0x1, "e0"}, &(0x7f000083a000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000437000-0x14)={r2, 0xff, 0x8, 0x3, 0x2, 0x18}, 0x14) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000ce1000-0x4)=0x1e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000081f000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x8, 0x4) r1 = socket$netlink(0x10, 0x3, 0x13) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x8000b, 0x1, &(0x7f0000001000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001000-0x1)={0x80, 0x37}, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000002000)=0x80000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000004000)={0xce, &(0x7f0000004000)="951e3f05e2cbab32a6cc0ba0e6d1e8a7535599773cc5859cb33a8db5ad1d6b255242483a0fd36a60a23acd0ee6cacd7c23b4c512a016635909a12699f078dbc92ca0f44ddec900da7641c033aefbd8f51db7456c11363f68455bc0b3c38bb97045721381b3cc1f3dca3762e5d8a362f8b821d4fdc8c2d3dba523ede44376eb0f6cf2749dfeaf60cb72dac4ee9b5e9d4986342e795d19e5d03ea19a7bded3a38e27efcb55c7248a9077196d8332412a1778b47ba2fd048883022520a331367bb8e9509325b37e6c0569069088ace5"}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x4)=@int=0x5, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000005000)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000007000-0x6)={0x0, 0x7}, &(0x7f0000007000-0x4)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000003000)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000006000)=0x98) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000004000+0x588)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000007000)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)=0x0) 2018/01/19 18:25:53 executing program 7: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ac5000)={0x0, 0xff, 0x10}, &(0x7f00006c1000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000050b000)={r1, 0xb5}, 0x8) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x1) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000c000)=0x9, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f000002b000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x10, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000002c000-0x4)=0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000002c000-0x1e0)=[{{&(0x7f000000c000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x4, 0x4, {0xa, 0x1, 0x4f12c94d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe60}}}, 0x32, &(0x7f000002b000)=[{&(0x7f0000021000)="aa3a223293ec1b0203c8d2287583c75cadcac76ad753ede0fee3268574328d8667db325efe04cf697c22d2e05c4c5411c03acdeb08826311b83d263510aeef0365d8cc1e5ead8f2e5cd907ad76e59c756436809548f899db83020542caf922afc5593d820bacd30fb839b19eef661477088ba0291a1130215c9202a451e5617e113c88d7b631b31397c7aca0789c204b4bb22448988a01a1540f9fcf23", 0x9d}, {&(0x7f000001e000-0x2c)="3b7b8768b072254d85265c45e00e58b65c7a1981383e5d5c70cb75811376cb667878d22eff116329e3c3a4db", 0x2c}, {&(0x7f000002c000-0xda)="ff80efd1845c8924eb6ce16f318363d0bcb7eac84c1e2d53c11558f8ca8c9125a3f0aecf5a44a8adbeffccc41190b7b006b369d6770c84a7a619401f98a5491bcd868aa0f9cd3c63184277248dfb8ffec2f9c821b4d30faf8bdbdb325be92194d9550301afc759451db755040056fd5f2871375b04dd7e5931c549f30267268efefa719a013855ac4d9a13fdb320d92eed87ba3673f5914de756bb87cfb41a948321653c25980c2847b77f4463e4d497a975b12759d02bb68c81b8069be502a6d30c477e348943818d9d0bf71b7c59b0849b6ec499b09cbb6a78", 0xda}, {&(0x7f000002c000-0xe5)="ce479896fffc5dc1b2c4b823b469613faeb1008b8fc7ca7e6f4e1fa1535a534eeecf5ed1094129ebc7ca778911875d953d68a58ea4a1c611a5425a3d22cf5e5765895bdc1ace079f00753e586ed5ad11ac865ac6a90fe07139d8d26657c431625548f4af46731c4cdaf3d66f7e66808f8b0f37e4ef67422ea64e3bde183afb67a384c55ec041cf8cfbb4aca58d6b924275dafb62450496910f2684dd9d025c7753d4647da598386b30024862f32e259aba7b19fd7463d361cb3014f6c0c77a8ab181da68b81a9a7b058075dc236202121999538ae25ff77968749bc8407e30cfdd190d866a", 0xe5}, {&(0x7f000002c000-0x64)="7c851ddf68046053623aa3583c37ba662a13702e9b11a2a81e76f2c79ef366b58c27a590952af07a1ba84f38aefcb119d92f2c3f0a8a5abfe222e721ca6fd055af9eb290e32b0420827168d1edc96464ebc2d4c3aca52ec86a46e3b44096345716c4b64e", 0x64}, {&(0x7f000002b000)="ce0168532dfb46564db02432272a2ebe99230680ace7bbeb4831be3ca934834705127056dff0b52e9fadce975b8f0bfe08694cf0661a122faa", 0x39}, {&(0x7f000002c000-0xcb)="235b6f8eaade6f224d100da4701afdb8e66688cabd8aac434f0ef348ee2eb90d7e073d3af5b21de0114a4267fb987741684006baf742a036790da73984bc57794daa49fc1c8c294906e05ba8370c8496eb6e9c543aaab83d961fc9a0c9967b8ff84f50688b48e4d93801ad70888505f7025bc4fd3bdbaee884547a27c69008c9fe2a6355eae759ecdabd7113f759ab2aae11e057cee744d64368991d931014a134d0710a7bb84d81fb520db63a979289ff106801a6f2156e57016fe3dd511d5c29c9362edf9350fc00ad37", 0xcb}, {&(0x7f000002c000-0xda)="22786438ca5f2a06f2b4690ab61264e0d92ab94d60ee85f0fa065c3fa3850c2b78925451463b5b1eaa673e40270a64d5c4349aa3aa2f5d95a87450527a6ef402547f37895db17e6f988c697b7a1d2ba93e402d32da9dfbe51c21754b0d20900e5572b684ad11fef7d4e8b9c1cd7b2803509f25f52139704685b4ebc0738024fafe12080a3dec1924feb386e914ca4ffa71e6d1e158d03bc7641bfd67a2260ecf645ccdf601c3b315db8064a19ead1fbf721c5939610e3d7919994b3bef411bb94bd9921c6f84625e6d50999475f96bc5c4019cc3b6c660ad4adf", 0xda}, {&(0x7f0000006000)="f1bb4157db6ffbbe89e578d72a95a29bf3dd624b0b59e229cfd58115e0117963c005474029f57e86b7b28cd5dcdeb38924553e21b371795cdb20cbe4954ac19dbea0bb4ca16f2b5d5645aaa50ed086b1114cfb04bd223305c082952a1303d3af929d2e7b7e57eac592edbf3806a18648d4d08e4d39f2b1df7ab5eed91a9fad4455d8fdda51395b49e3a0086aa70a49cac4929d78c8f403f1efad0288668f65d7b70e4fa88e4112a08a58b45ffb5c104b48556ea1b3e9ad0e67340b57f60411833560fab18e6c05148bd65864eb955c338cd6a296c2a91ea3c55f1ee85f3a16", 0xdf}, {&(0x7f000002c000-0xd6)="517b0145b686c1d2cff746bb686395d6afa998ce693fc9f8d1a1f99057346156d66d6f03f7cd147ffa701753d7400baae22354d5f68b93e960b09b999e4fa25f86e707cbae244fa8dc70194362eb689d2b104e6b6174239fcd368ade37363696f09bb64f9f44b9e877a55e62d18e12c6c859bdac59a85261dfa66310b022b4fcabaf37a25cc2f27807652130d85cd45c5b11a8e6c540250c5665d5606b4d34c718991cb8d12e1ff8902c048d1e80914b3b3fbf4b44eafc470e2d17754357e6eebf0450229b57ec42b071f33a9beba9f252be9fa849ff", 0xd6}], 0xa, &(0x7f000002c000-0x1d0)=[{0x98, 0x3a, 0xb3, "d2132fbbc1768d2d8b2c67ea31ad4ba3710c266b89fe8d2643d3a71677ae19dfb6db62193f28266ef78bec47ca6a7281464f1c41ba7b6ca0139bc2bccd1cc5b30d9cf0f3013d0542aea7a8366812ca7b22207fe7b8330d02aba6d769b177ef35870dcf5b0bbaa8dbc1952480e4476f8a981d8bd28f3b7d850cb073add8b20eb715c7a24fa239d2"}, {0xa8, 0x0, 0x1, "843b854f1d13e5ed36c4174692d2807df7814256ed126dc0568dd90677ded7d28a81c8e236209dfd52da986098511601ea09eff9b6a96ee83891f5f7d89d13b44252c9c32edacd32ba669d1590ee8f0b1894de29c23e5ca311f20a10a43081ff46832086d8c966274a3d8331950837afa860b225e32e15c7eaaf45e2d294ceb7267f588593be50de66e6764b8a3917f2aebbd6"}, {0x90, 0x88, 0x9, "36806f1cb219288ed1b5af0a2b77a07fca6dde569b6597281c208ac0aa2af1d874bcb71e1f2554fcee94aeb3bc340cc077b6117e540bbe5acad0abca4a9cc8cf5f4e6f9dfc585c8390fa57c2dbdb07a51a3e82ded9f43625112d2ea47fdceda2abe0580e57f983038fa966bcbaf332aeff70049c8f5d9029bdc8"}], 0x1d0, 0x40000}, 0x6}, {{&(0x7f000002b000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000017000)=[{&(0x7f000001e000)="86b343a3c42acd9ebdc90da145fad5bcf1e33875e72630ec3f5f83eee1943c92868a5aa0b49a5240a0968b7713f6bee34f6eb17ba58f4c773b0753489567d397a9896568b4f9e2ac26c239f3244872ba158e157ec01d7217f62e6006681610f18c5fe42b0c760624098b1e2532ba3587812620c6311942e416355a6b6960eeafbce6f163564d05d28124734fb275764986a4d72f6a3b2d24201b85f2dd501e8e5f46cfe7d9e19be1297ac1169eede15864e8c237eade094b800da353e0c24ae2af1629d1b73c", 0xc6}, {&(0x7f0000025000-0x85)="430aa5467a27608e9e1f936fa2c525c9f1614cf9b355b87d4902593688463e510ff32205fd2a2190838447919e2c696ee8f34a84c05b43eefdee259a4e6b338accde3ecf9a501ed1cf7653664b24ca79814f1eace47406abdac4896003e58c157f537b14b2250bc6e0f0d2ae372ed65aa3bea6c93e6146eff3d292a1b93791942d4f0c45aa", 0x85}, {&(0x7f0000023000)="197fa9799cd253bc9a88bc0097047876c6e1ff2ec055fe40b423a6cfb1adee3b50d357c4f2bb3bc3a9c49299bafeeff3579e882728657c0e916faf036a11e92e176cf9cc61f680487eaef92f0489554d6a43ec0acbcad4afe5ed4686c5276c6da0ecc08f6137612926f84b13a39922e70680a19b5468eaa33c81621f32dcebdfcb5138a193b1baaa2510e806b72a03b6bc8cc250e6731b52246d6f0cd69d6e5655251df5f20d43ffe37cb33ba0e58e42a25b6ed733b885bc1ae40fcae0eb554ba92b49c2f665a8e6e4ead9d3fdaac3ac787878526ef95e3cc157c4cd1503d3478defad4c48d072852a13", 0xea}, {&(0x7f000001a000)="81fb6c003f60f3b08fcc841f8ed909d4782214aedfefeeb57ad3cc5eadd6cf581789d749b71be1cc28798c6cf5757e2ba8630540831da2ea3ad23aae00", 0x3d}], 0x4, &(0x7f000001c000)=[{0x28, 0x3a, 0x0, "5f8d3b6a92a5db70becc4fa53af9156b1f0bccda3d"}, {0xb8, 0x1, 0x6fa8, "c76460714c1033e1e5a1724c2bb1d29d7291aa78deb594f297b0a81f6bd9d4b264cc1cb6fb06bec9d853f96854828929f1b14c75abf0452630f4acb4bf36216531dbdca74842c4c43ae184b43ff4b07e0a387ea0de0b90fa2458486576738bc3988d2268122b137ad09ecafb399c9827d5ce9bb4ce06000bee610b4a67721d3e334f3e9d4143cf4558f0160f4216175c0ad0d32dfe5b3bf278825535b3ad2b9dce1f27d56e27"}, {0x48, 0x1bf, 0xc6, "acce2c841424eb2f7d4d23be62ada1c3386a00790ced9217cf39088bab48915502701dffedf84575e06037f778aac7c386faac7b37073f22"}, {0xe0, 0x0, 0x401, "11f9106d0342b50a244c84b7ca051342da7bc093d313263c6da8648f32a20e7495094741fdd9a00dee46e96e6b9af0579b5b4342d96ac8c80a035444df6183cc5a4703fcd3656cb7405dab19d6a2718ea4deeedcb8498b6ed074c8e672121774aa27280a7966601d1ef7f80e02166db9211da35b080f9573ca192ebebd7b15b7b65101e92d158778f226073d477fc0ab30fe4a11029176d4fabf128e84b55f216ac55f23e6df856eb230edc81f0b9f3bd6f53590d6993c6e3f298eff0927ad10581a60f1a8f9e113d99a"}, {0xf0, 0x10c, 0xc18, "41f99c36db0010bc97a7c1d0d1baa81aa380957a5894da2575f548121022edcb1ee2336378e927b7378a78ff5796192c0b5f1543a3811328be3b9ede57bd44d39acd94fc953bd2acd23cbb66e7b509523ece9f72e9e7acd48d4946d0b848b26322e089deafccab714ce9fe948e875739f804329ca830b49d2dd27294401867f37138927e8cded95ce26592381bfc8a7def52d331e614f7a5f4fd151c7453bc4b04d2afc86fd7c39608046aca3c0e34ddc1f93fe6d02ac57b44ed0bb0ba556cb63f79293f9cb22e8da6f19fddb20a4723f7a7afd7665ad148799a"}, {0xb8, 0x0, 0x5, "31d1ccd4af06c4931e5aac03615dd5fb6292a02b1da17dae2315998e4020b7e1744fde573ea942161bb9556906197449dbd41d44e002ef97d8e013d0c077ae5068a757f01618ed789d48c4d01968ec015b39e7117bf56cdb9fc66522e15b7b26a38bdc2ee1544350c2c9873a92f75930419e58743cad4b49a8f9ff85425ac97ae7043fea1df28c373f162d29129b195934a57352a51dc72106d4b1bf3f2c27f9d4c1e3397568"}, {0x28, 0x114, 0x81, "3656e4ed9ebde052ccee10b0ba5dfb38c018b706198907"}, {0xf0, 0x0, 0x401, 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{0xd0, 0x11, 0x4, "0e513976ca3001c3c8a96a1c6a7da6af4663481bba7dc031aa9b6e7d1f92f59ea2ae78b703a7465451fb0889341682d60db7dd0088a697370361c236807310ff84ffc36913c935cb60f318385495b68ae1b4441ef1b580ab8cbcd13e4b4b3b577e84b2a9bf1bf48e1263ae6e401abb24e8ddd0d4c611e32a99b8e6950bce7d0b3be2ac871cbfa2e7f7f586584febdf798f3f319874ee2d0acaf47cd3ff092138e81ac3757b8648b2cb993612918be376cfa1891aa9de88e9e13843"}], 0x1180, 0x800}, 0x0}, {{&(0x7f000000d000-0x10)=@ethernet={0x7, @random="78dd2853091e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000002b000)=[{&(0x7f0000008000-0xf1)="d3bf54599d067abe563d81086eb124197a4c41621eb7f81d8d85d2599914319e30230537cd68dd3efc1b1a2f7b72c37ccc26322253fdfc381f6fe4f93f2644b76cf4aad086668db19494947dac46d4a8db8d59caf9657e30ba38a679d89c68f9718d472fc5a7d3b5801a5bd1d3c23e35e5c47c4ace7a1be7604d65878ed6dc3073e3feb771208a2ae77605b14bca0a5b487f635e393e9114b1d5c2ab035dc81a955b4ff8c3fdde6d24f7cb29f2551b382e26ad8237c519cd59dfd090b39699be91556282f3df5ff316b86e3f46573c80dea77bedf221686084c266b3875d75e7f14fdc2ec3efaf97c169a880c40b8ab1d4", 0xf1}, {&(0x7f000000f000-0x20)="53eaedc21af5867e25c5eb6f8efc27007895fcf6b8c389722bff6ab56a1b39d7", 0x20}, {&(0x7f000002c000-0xa8)="251989ecefa076c500d1e265e4c77a61835745cc2069be2dd5a25704779e44ea9e0e079d121895127199764d36c652b2cb55b7b6b939d8b9f3cb4ae7192bd86251bb488a5ff3116bac2461d794d4fc6ce2e25a86138aeb2984a1df3c2af316e024fbb4ff16c5401378e43752ddf314cdf11ef8ebf1a430620d8f0749796ca454fa43c25ef0c6b7af34461a48c75799b9ba3bc8a23bf287fb25bf15ed9808caaef118854bf85b78e2", 0xa8}, {&(0x7f0000027000-0xef)="965b7268dbb7b046d60d0eb0b19d3f62f3c5becb0ae540f99c090056d0d6a09f7e8b9c652e49ad023206c87cd644a290e6b3bba7b712ce942089b33d0379a2d6cc3ca934b81799b3197a58f0a3d4789e1d2fa0dd4ce7a786b36836b46fea4125e2d4164aaf3333cb788a57fe449684e7cc48ed3f26c2fcdbc54bc5acacfc73432b174ab25baf9d16ef41e81c8f70a2a53bb63c2abd28760a12d7df33b2228768219a89866b3595cbc111c964c9b2e7a9ed6d109d81137e8c4a585306c29dfa565a6f89a3a1c8da3239183e0fb003a736d6323b12a98bec95c12b96efbe239cddf619eb29a21e4fb8babf1d2d640152", 0xef}, {&(0x7f000002c000-0xb4)="ac55ea6bb82fcfda402f4869dc8dec27fe49c8432af3fe123e9f867624314f984e9baefe482d98da981444133f90c9265365a458d548916a81ab634b81e9647fc3a5fdfaf604a7eafa3c6eb9d809d6dfe6387b17574fcd0b5d58736780d243f3496cfc360d59b8e4ba8ce6de6387dc5e2a8e2273a58a9e15f4aca8d969318b31a08310fa3c79079605ff2d67915377f0fb409f970dc8e5ff97ea365d209dc9d7209b0ca4ec68e994256d995efe3faf56bd922b75", 0xb4}], 0x5, 0x0, 0x0, 0x44881}, 0x8000}], 0x8, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000002b000-0x4)=0x0, &(0x7f000002b000-0x4)=0x4) 2018/01/19 18:25:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000915000-0x4)=0x0, &(0x7f00007e9000)=0x4) 2018/01/19 18:25:53 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000570000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021c000-0x4)=0x8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000835000)={0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000927000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000003d000-0x28)={@generic="596c0d30cc8bf76a1ed129a35d1df667", r1, [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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b78000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r2, 0x5}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xd) bind(r3, &(0x7f0000e4d000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10201020}, 0xc) 2018/01/19 18:25:53 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000001000-0x2)=0x8491, 0x2) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000001000-0x18)={0xffffffffffffffff, &(0x7f0000004000-0xa3)="", &(0x7f0000003000)=""/92}, 0x18) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x4, 0x80807, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000)={r4, 0x8}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x95)=""/149, 0x95}], 0x1, &(0x7f0000000000)=""/171, 0xab, 0xdec}, 0x140) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f000066d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00000a9000)=0x3a) connect$bt_rfcomm(r1, &(0x7f0000689000-0x9)={0x1f, {0x1ff, 0x3ff, 0x7, 0xf5, 0x4, 0x7aa8}, 0x6b43}, 0x9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/0, &(0x7f0000e6e000)=0x0) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00005e5000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f61000)=0x20, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000820000)={0x0, @in6={{0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x9b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x7, 0x9, 0x5, 0x0, 0x7, 0x3, 0x1, 0x1, 0x80000000, 0x2973, 0x5, 0x2, 0xa64a]}, &(0x7f0000926000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000064c000-0x8)={0x0, 0x7fffffff}, &(0x7f0000d70000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000068e000)={r1, 0x8, 0x101, 0x0, 0x6, 0x0, 0x800, 0x3, {r2, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x392b, 0x8}}, &(0x7f0000020000)=0xb8) syz_emit_ethernet(0x49, &(0x7f00009e2000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x13, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x880b, 0x1, 0x2, [0x100000000], "83"}, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/19 18:25:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00006c2000-0x1000)=""/4096, &(0x7f0000227000-0x4)=0x1000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000508000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c25000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000eda000-0x20)={0x9, 0xffff, 0x1, 0x13, 0x7, 0x80, 0x6, 0x401, r2}, &(0x7f00001ad000-0x4)=0x20) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009100000ff000004eb00"}) 2018/01/19 18:25:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005a1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000ca4000-0x8)={0x2, [0x3, 0x47]}, &(0x7f00003ef000)=0x8) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$packet(r2, &(0x7f0000b6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003a4000)=0x14) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000408000)=[{&(0x7f0000d9e000+0xe0d)=""/140, 0x8c}, {&(0x7f0000cc9000-0x1c)=""/28, 0x1c}, {&(0x7f0000702000)=""/4096, 0x1000}], 0x3) recvfrom$inet(r1, &(0x7f0000bc8000)=""/193, 0xc1, 0x40002162, &(0x7f00008a9000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000b9f000-0x1c)={0xa, 0x3, 0xb2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4e40}, 0x1c) 2018/01/19 18:25:53 executing program 6: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000078000)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) syz_emit_ethernet(0x6e, &(0x7f00000f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0xfc0, 0x1, 0x617c71c1, 0x1b4d, 0x62, 0x4, 0xfffffffffffffffa}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x1, 0x612de8d6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x3, [0x6, 0x7ff, 0xf000000000000000, 0x5, 0x3bbbf974, 0x6, 0x1, 0x8]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) socket(0x18, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/4096, 0x1000, 0x0) 2018/01/19 18:25:53 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x8000, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000003000-0x10)={0x9, 0x3}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x4) 2018/01/19 18:25:53 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ef1000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c26000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@generic="b3dbf0b821cc585d967a09c7e47bcf42", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000c76000)=""/10, &(0x7f0000b73000)=0xa) 2018/01/19 18:25:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x2000000000000009) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f53000-0x8)=0xffffffffffffffff) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffff7, 0x200027ff, &(0x7f00003c5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00008b2000-0x70)=[{&(0x7f0000554000)=""/221, 0xdd}], 0x1) shutdown(r0, 0x1) 2018/01/19 18:25:53 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000797000-0x2)=0x4, &(0x7f0000b00000-0x8)=0x2) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/19 18:25:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000087e000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f32000-0x8)={0x0, 0x7fff}, &(0x7f0000ff1000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c12000-0x10)={0x1, 0x200, 0xffffffffffffff00, 0x7, r1}, &(0x7f0000714000)=0x10) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f00005c4000)=0x0, 0x4) 2018/01/19 18:25:53 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff4a) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/19 18:25:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d5c000)=0x2, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000f9c000)=0x0, &(0x7f0000ec2000)=0x4) 2018/01/19 18:25:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000)=0x0, &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dab000-0x10)={0x3, &(0x7f0000f9b000)=[{0x7, 0xa5, 0x8000, 0xd937}, {0x9, 0x5, 0x5, 0x932}, {0x5, 0x100000000, 0x8, 0x7}]}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f38000-0x10)={0x0, 0x0}, &(0x7f0000f9a000)=0x10) 2018/01/19 18:25:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000ff000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000711000-0x4)=0x200, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000126000-0x38)=""/56, &(0x7f0000000000)=0x38) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000001000)={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername(r2, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xb81a, 0x100000000, 0x21, 0x1f, 0x100, 0xb2, 0x7, 0x1, 0x101, 0x10000, 0x7fff, 0x3, 0xb30, 0x3ff]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000003000-0x10)={r4, 0x1f, 0x9, 0x8}, &(0x7f0000000000)=0x10) accept$ipx(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x1f, &(0x7f0000003000)="ded392acdc", 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x4, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001000)={r0}) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000005000)=0xa0000000000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000006000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000007000)={0x7b, 0xf82c783263d5241e, 0x20, 0xfffffffffffffff9, r4}, 0x10) 2018/01/19 18:25:54 executing program 6: r0 = socket(0x10, 0x806, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f000054a000-0x5)=""/5, 0x5}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x19, &(0x7f00009a5000-0x19)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x8, 0x2, 0x6}], {0x8100, 0xfffffffffffff315, 0x7, 0x1}}], {@x25={0x805, {0x3, 0xfffffffffffffffc, 0x0, ""}}}}, &(0x7f0000171000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013f000-0x10)={0x0, 0x0, 0x5, 0x0}, &(0x7f00005ad000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 265.800836] sock: sock_set_timeout: `syz-executor3' (pid 31463) tries to set negative timeout 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000001000-0x10)={0x6, &(0x7f0000a92000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/19 18:25:54 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eab000)={r0, &(0x7f0000ef0000-0x6d)="9b389758966b1f9964ca00644b5386d0ade8b2301ca3583db7d14a2c1c5f50735dc95e6c4a171e5c019b9f48227a1d90354cd6b753e084a9dd370d6512b4865e77864a070f68c21487a3b88fa3596608c9b90072a75b2d9843d6f01762d644840f80f06f8b2690a2bc243dd095", &(0x7f0000eef000)="7c695ddd7dd9a6d90afce2b8961e30f98985810d6c601ed80b41db0ffd1d72d50b37edb6d7eb0096e9517da1aed6b3b0e980af3f56a0841ea7fe35db", 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x10000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef1000-0x18)={r1, &(0x7f0000b22000)="", &(0x7f0000ef1000-0x35)=""/53}, 0x18) 2018/01/19 18:25:54 executing program 6: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x33)=@file={0x0, ""/108}, &(0x7f00008cc000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f00008e2000)=@file={0x0, ""/61}, &(0x7f0000001000-0x4)=0x3f) 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) r1 = accept(0xffffffffffffffff, &(0x7f000000c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffffff}) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000000d000-0xc)={r3, 0x80000, r4}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000009000-0x4)=0x1a, 0x4) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r6 = accept(0xffffffffffffff9c, &(0x7f0000008000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xe) setsockopt$inet_int(r6, 0x0, 0x1a, &(0x7f0000006000-0x4)=0xf8, 0x4) sendmsg(r5, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @generic="3332c52598c48e9b3e62b86f3251bb47"}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000029000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000002a000)={0x0, 0x0, 0x10003, 0x1f}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000002a000)={0x64b6, r2}) 2018/01/19 18:25:54 executing program 7: 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$inet_tcp(0x2, 0x1, 0x0) tee(r1, r2, 0x6, 0x3) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff36) sendto$inet(r2, &(0x7f0000b5c000)="", 0x0, 0x20000010, &(0x7f0000332000)={0x2, 0x0, @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$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) 2018/01/19 18:25:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x6dc, 0x1f, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80800, 0xfff, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000000+0xbf)={@loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000002000-0x14)={0x11, 0x18, r2, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000-0x20)={r0, 0x1, 0x1, 0x10, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, {0x13, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) shutdown(r0, 0x1) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f76000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000640000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000390000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000adc000)={0x1c4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="498a4555b27fecad9414b5ccf5982fd42595da33f1874295f292c4a60d26ccd14e9e1a309eaa5fc28bcdf4da60d2db981b42b6260df2b91b6d2adc9a08fde77ad732380662f0ed7ca2f3ccdf7b5782cca915f8c89e8fecb4bc856856808714f8876d85c3cdf236722e10d5f883b3be53ec242457576a5528e26ae77b9c866c24a5da0e2a54623efd6c1d8ded25cd8e6233ce3dc6c98d7b1276f2d048a0e88071616acf234375cc47654849b5cd70cb20a0bf54f7ac9abf08da2a84f59462a10b0b1bce1b1354eebbb4ad892f5a3219ae857dd147eeada9ff07bb159f3732260c31a9e1a02b736d", @nested={0xcc, 0xb, [@typed={0xc, 0x75, @uid=0x0}, @generic="c313a4673859d4071188eeb126c5ee11ed4c9983bdd02d0260cf31d584c8718b3b4cb15514ff3ed4b726df5c1250870d536cf8d0dcadea047bb23d1494ee8f7edcf104ac66bd6dfe1b8da56b79c9ef82ba0b05d31564738299388c0b61ad02833e6d30937a83c8387267dbb01b44c646302bb512ba87729c56925ad9c8a9471660adb45123ce100e1186bf8ccaa503fd6e1ee3fbac84650ae25f5f060971e66c0c06ff8e1e1c3d5863e5b6f98b261f210bc4a453374c8d672e31"]}]}, 0x1c4}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x40000) accept4(r1, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) socketpair(0x7, 0x6, 0x20, &(0x7f00000c5000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000307000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d59000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000fea000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x314, 0x4, 0x7f, 0x100, 0x7fff, 0x100, r5}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000c41000)={{{@in=@broadcast=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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014b000)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000257000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c84000-0x4)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000066000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e89000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d67000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@broadcast=0xffffffff, 0x3, 0x3, 0x2, 0x7fff, 0xa, 0x0, 0x0, 0x6f, r6, r7}, {0x0, 0x6, 0x8, 0x0, 0x4, 0x3, 0x1, 0x1}, {0x0, 0x5, 0x80000001, 0x6}, 0x1ff, 0x7, 0x1, 0x1, 0x3, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x7, 0x3, 0x10001, 0xf1, 0x3, 0x1ff}}, 0xe8) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f000064b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000896000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r0) 2018/01/19 18:25:54 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000014000-0x38)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000000)={&(0x7f0000009000-0x14)=@getaddr={0x14, 0x16, 0x110, 0x6, 0x3, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) syz_emit_ethernet(0x8e, &(0x7f0000000000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x58, 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}], "6e5ad894a154"}}}}}}}, 0x0) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a68000-0x58)={0x26, 'rng\x00', 0x1, 0x0, 'drbg_pr_sha512\x00'}, 0xffffffffffffffc3) r1 = accept4(r0, 0x0, &(0x7f00003e6000-0x4)=0x0, 0x804) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000727000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023c000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000221000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ce000)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000002a000)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0xab, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x1, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xbc1b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8db9}], 0x9c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d02000)={0x0, 0x0, 0x0}, &(0x7f000045e000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d24000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c29000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}}, &(0x7f00000b6000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000065b000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ac5000)={0x0, 0x0, 0x0}, &(0x7f0000663000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000319000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e41000-0x4)=0xfeff) getgid() getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000026d000)={{{@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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}}, &(0x7f0000f8b000)=0xe8) getgid() getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bba000)=@assoc_value={0x0, 0x1e12}, &(0x7f0000f53000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000320000)={r2, 0x7}, 0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000095c000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bce000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000901000-0x4)=0xe8) getgid() gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000032e000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e4000)=0xe8) getgid() socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000860000)=[{0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f0000f5a000-0x66)="048f01b4ca58c0f5095dc0e09773625ecb8136e6259f455ce802f2a3dfd43397", 0x20}], 0x1, &(0x7f0000539000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) read(r3, &(0x7f0000d0e000)=""/219, 0xdb) 2018/01/19 18:25:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068e000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr(cast5),sha1-ssse3)\x00'}, 0x58) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8000001, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0x9a902088b32ca5, &(0x7f0000386000)=""/195, 0x0, 0x800000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000786000)='tls\x00', 0x4) pipe(&(0x7f000029b000)={0x0, 0x0}) connect$bt_rfcomm(r1, &(0x7f00005f3000)={0x1f, {0x10001, 0x1ff, 0x3d6, 0x7, 0x800, 0x800}, 0x80}, 0x9) 2018/01/19 18:25:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000001000-0x4)=0x0, &(0x7f000079b000)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000566000-0x1)=0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80800, 0xfffffffffffffffe) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d14000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r0, 0x29, 0xe3, &(0x7f0000463000)=0x80000000, 0xffffffffffffff2b) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) r1 = accept4(r0, 0x0, &(0x7f00006d6000-0x4)=0x0, 0x80800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000117000)=0x0, 0x4) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbd000)="", &(0x7f00000ff000)="", 0x0}, 0x20) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00009ca000-0x1)=0x0, 0x1) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000fbf000)=0x200, 0x2) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) sendfile(r1, 0xffffffffffffffff, &(0x7f0000031000)=0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000006000-0xe)={0x1f, 0x5, {0x7, 0x1, 0x154, 0x711eb663, 0xff, 0x1}, 0x9fe, 0x800}, 0xe) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000de7000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000eeb000)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f000034a000)="c9", 0x1}], 0x1) sendmsg(r0, &(0x7f0000919000-0x38)={&(0x7f000005e000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="88cd676a41c31dd437c6d2b6784dd5ef"}}, 0x1e, &(0x7f0000132000)=[], 0x0, 0x0, 0x0, 0x40}, 0x40) shutdown(r0, 0x0) 2018/01/19 18:25:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x10000000000001bd, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x6, 0x9) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e58000-0x4)=0x8000, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(0xffffffffffffffff, &(0x7f0000d9c000)=[], 0x0) syz_extract_tcp_res(&(0x7f0000850000)={0x0, 0x0}, 0x0, 0x0) 2018/01/19 18:25:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fbf000-0x8)={0x0, 0x0}) recvfrom$ipx(r1, &(0x7f00009b7000)=""/220, 0xdc, 0x2, &(0x7f0000e48000)={0x4, 0x5, 0x81, "4dae058ef2f1", 0x10001, 0x0}, 0x10) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b", 0x0, 0x8}, 0xfffffffffffffe76) r2 = accept4$ipx(r0, &(0x7f0000b37000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000991000)=0x10, 0x80800) recvmsg(r2, &(0x7f0000b4c000-0x38)={&(0x7f00003ea000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000d00000)=[{&(0x7f0000efc000-0x25)=""/37, 0x25}, {&(0x7f0000792000-0xbf)=""/191, 0xbf}, {&(0x7f00009dd000-0x1000)=""/4096, 0x1000}, {&(0x7f00008dc000)=""/229, 0xe5}, {&(0x7f00006f6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000563000)=""/128, 0x80}, {&(0x7f0000473000)=""/4096, 0x1000}, {&(0x7f0000c28000-0xbc)=""/188, 0xbc}, {&(0x7f0000900000-0xd1)=""/209, 0xd1}, {&(0x7f0000e8a000-0xd6)=""/214, 0xd6}], 0xa, &(0x7f0000920000)=""/4096, 0x1000, 0x9d}, 0x40010040) connect$ipx(r2, &(0x7f0000a13000)={0x4, 0x0, 0xff, "7476d17b2eb9", 0x5, 0x0}, 0x10) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x2, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000655000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002a9000-0xb8)={0x0, 0x3, 0xfffffffffffffff8, 0x1, 0x2, 0x9, 0x3, 0x475, {0x0, @in6={{0xa, 0x3, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa2, 0x4, 0x6, 0xd31, 0x8}}, &(0x7f0000100000-0x4)=0xb8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000926000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004cd000-0x8)={r2, 0x7}, 0x8) 2018/01/19 18:25:54 executing program 2: pipe(&(0x7f000005d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000011b000-0x8)={0x0, 0xff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f47000)={r2, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f, 0xfffffffffffffffb, 0xffffffff, 0x7}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x3, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x15}, @multicast1=0xe0000001]}, 0x1c) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$key(r1, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x16, 0x0, 0x7, 0x3, 0x0, 0x2, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x51, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000d000)={r3, 0x9, 0x3f2, 0x4, 0x2, 0x9}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000d000)=0x0, &(0x7f0000009000)=0x4) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000077d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008b5000-0x4)=0x14) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000ac4000-0x10)={0x1, &(0x7f0000ac3000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000ac2000)={{0x2, 0x9, 0xfffffffffffffff9, 0x101, 0x7, 0x0}, 0x4}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x101, 0x4) sendto$packet(r0, &(0x7f000040c000)="558fcf2a610b1e754ec7b6f891de0841b2cc8e3e02c7b25254a9fd9f97afb7f9a7d7944d69547e7bcb4afa732b37db724415387a0da6d12c517e537d3c448ed08897306589e999dba5f6a18b4316a16bf990ea41d42f079f07881ebccecd47d118960695", 0x64, 0x20000000, &(0x7f0000396000)={0x11, 0x0, r1, 0x1, 0x100000000, 0x6, @random="1e3588fd2aa5", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ac5000-0x98)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd1e, 0x7}, &(0x7f0000ac4000)=0x98) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ac4000)={r2, 0x10, &(0x7f0000080000-0x10)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000015a000-0x4)=0x10) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ac4000)=0x0, &(0x7f00001a1000)=0x4) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ac8000-0x4)=0x0, &(0x7f0000ac8000-0x4)=0x4) recvmsg(r0, &(0x7f0000ac6000-0x38)={&(0x7f0000ac5000)=@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], @loopback=0x0}, 0x0}}}, 0x32, &(0x7f0000ac6000-0x80)=[{&(0x7f0000ac6000-0x6d)=""/109, 0x6d}, {&(0x7f0000ac6000)=""/178, 0xb2}, {&(0x7f0000ac6000)=""/72, 0x48}, {&(0x7f0000ac6000-0x8b)=""/139, 0x8b}, {&(0x7f0000ac5000)=""/4096, 0x1000}, {&(0x7f0000ac5000)=""/131, 0x83}, {&(0x7f0000010000-0x30)=""/48, 0x30}, {&(0x7f0000ac6000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000ac6000-0x5a)=""/90, 0x5a, 0x0}, 0x2000) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x40, 0x0, 'ansi_cprng\x00'}, 0x3fb) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000-0x20)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0xfffffffffffffde6) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80b, 0x2, &(0x7f0000f79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f78000)={0x0, @in6={{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, &(0x7f0000f78000)=0x98) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f79000-0x8)={r3, 0x2}, 0x8) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000510000-0x38)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/0, 0x0}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef9000-0x4)={0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000657000-0x4)=0x0, 0x4) r1 = socket$inet6_sctp(0xa, 0x3a65720618d11c29, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d86000-0x88)={0x80000000, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000efa000-0x38)={0x0, 0x0, &(0x7f0000691000)=[{&(0x7f0000aa0000-0xbe)=""/190, 0xbe}, {&(0x7f0000ef9000)=""/4096, 0x1000}], 0x2, &(0x7f0000b73000-0x1000)=""/4096, 0x1000, 0x10001}, 0x40000000) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000efa000-0x4)={r1}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000ed2000-0x4)=0x10400) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b22000-0x14)={0x0, 0x5, 0x9, 0x3, 0x1c, 0x7}, &(0x7f0000c18000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef8000)={r3, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000ef9000-0x4)=0x216) ioctl$void(r2, 0xc0045c7f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000062000-0xc4)=[@in={0x2, 0x2, @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]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x28d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2}], 0xc4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000096000-0x3c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x61}], 0x3c) 2018/01/19 18:25:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000c16000-0xb1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xebaf], "680f78c536ea269d77c662a6bf3992f2a010a54881e1258610e2aaefc477a2ff0f0000e5f18a932e311ce1d79b00ea9cbf5403803ac7804b2b3b329700ac80229facb2999f2bfa17159977dbdbca260ce42dfa6353d774aaba715ddccc3e33328270add52beda466b342a51e1d7b4e64921131"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f00004f5000-0x6)={0x1f, 0x2, 0x0}, 0x6) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dac000-0x10)={&(0x7f0000bb4000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b1f000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00001e1000)={&(0x7f0000490000)='./file0\x00', r1}, 0xc) 2018/01/19 18:25:54 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000618000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e0c000-0x4)=0x18) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fd6000-0x10)={r2, 0xfffffffffffffffa, 0x4, [0x1624, 0x101, 0x1, 0x2]}, &(0x7f0000e91000)=0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000136000-0x4)=0x0, 0x4) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000822000-0x4)=0x0, &(0x7f00000af000)=0x4) socket(0xa, 0x5, 0x7) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) sendmmsg(r0, &(0x7f0000e9c000-0xb4)=[{{0x0, 0x0, &(0x7f0000bbb000)=[], 0x0, &(0x7f0000505000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4048040) socket$inet6(0xa, 0x6, 0x9) sendto$inet(r1, &(0x7f00006c1000)="2d6e2199b21eeb51154b247bc467201f1f5a887c8ad78bba1d04b862057903086f1d072555bbc4aa26268d38464ca22a9163e2ff8d83750d700e80452250f41934b4fb7862bf2dfa86514e06295070053dd530f0e1f47ebdb4eb5099f80ff1da28529f840a03b218262417e4e741077123126094c8e0267adccedfb8890c5542cf572fa13ca6388376a5e4af20f344eb2f90775080eb0be5e3c9a03f1de19ddadc504d2be778c0ae097800c13c4b2724b30f6ce09388ec55f216daa02e55133ea4ccaa0d52c854c6df947a6fb6a491415e97dbf794a8580a02408a0050f10b08bc", 0xe1, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e7a000)={0x2, [0xffffffffffffff0a, 0x8]}, 0x8) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007fb000-0x4)=0x0, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000ecc000-0x7f)=""/127, &(0x7f0000b0a000)=0x7f) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000037d000-0x4)=r2, 0x4) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000)=0x20, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000010000-0x8)={0x1f, {0xffff, 0x101, 0x80000000, 0x6, 0x4, 0xfffffffffffff801}}, 0x8) r1 = socket$can_bcm(0x1d, 0x2, 0x2) accept$llc(r0, 0x0, &(0x7f000000e000)=0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000007000)={@common='gre0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/19 18:25:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c517dd14c938d08bdbada0c2b7cac4e120bc89dabdcca3fb4be6fb17e0a920c38dcd5525c962c5892723104df48996575ee0a218163385c38f5d51e9928a433f42a6607e5f244a79a12598a323908df"}, 0x160) r1 = socket(0xb, 0xf, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xf54, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x8001, 0x1ff, 0x6}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x80, 0x2}, &(0x7f0000dc7000-0x4)=0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000-0x18)=@generic={0xff, 0x0, 0x8}) 2018/01/19 18:25:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000ede000)=0x0, 0x4) socketpair(0x18, 0x0, 0x3, &(0x7f00007cf000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000ad8000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffed5) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ed000-0x4a)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xffffffffffffffc6, 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, 0xffffffffffffffff, [], ""}, {0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x8cd2, 0x4], ""}}}}}}}, 0x0) 2018/01/19 18:25:54 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x3d}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f000000c000)=0xc) sendto$packet(r1, &(0x7f000000c000)="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", 0x1000, 0x2400c810, &(0x7f0000004000)={0x11, 0xfd, r2, 0x1, 0xe7e4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x17, 0x801, 0xfffffffffffffff8, &(0x7f0000006000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, r3}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$netrom(0xffffffffffffffff, &(0x7f000000e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f000000e000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000009000-0x20)={0xe1, 0x0, 0x10001, 0x8}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f000000d000)={0xfffffffffffffffb, r6}) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ea4000)={0xffffffffffffff9c}) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ea5000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000ea5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000087e000)={0x3, 0xb4, 0x1, 0x2, 0x40, 0x7, 0x5, 0x2, r1}, &(0x7f00000fe000)=0x20) r2 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000398000)={&(0x7f0000ea6000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000061f000)=[{&(0x7f000010e000-0xeb)=""/235, 0xeb}, {&(0x7f0000293000)=""/49, 0x31}, {&(0x7f0000ea5000)=""/25, 0x19}, {&(0x7f0000ea6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ea6000-0x91)=""/145, 0x91}], 0x5, &(0x7f00006ec000)=""/219, 0xdb, 0x4}, 0x0) sendto(r2, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) 2018/01/19 18:25:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = getuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) r6 = getpid() r7 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@dev={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}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r12 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000009000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xfffffffffffffff8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000008000)={&(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x80)=[{&(0x7f0000001000)="3a55032a7b3208000000000000002af3cf93815392ba22ea62c9adaf2396e4b2f4e88c77dda9fd2cab11b304340c1bd7b464bc416d0f4bd27627df154d8d796f9892edfa6281c387229175c19b4d42b7eb9cda13", 0x54}, {&(0x7f0000003000-0xc3)="3151c59dc78853c9514364babc74401bd7d6118b9e408f6a85acdcc74a6d1635a80e179414e1723194ac8dd211de8e8255c0cfee23cced520eb37b69f7780a492a84d38ac760ad12c3008c0f30671bc80b82aa83650b9c3325a63e8d6ca54f9d4302085bc5020dce889149e9f56fc5d96cb87f1a0c1a1bbbe32ec2793ca9d45e37a843060a59d976bb1ee57c80718cfb10336d617c7117bc931866e024246f4fc0acac0240a94c66dee451bae5fab14862a1070c750c48d87f76e58a8a24de27ae41a4", 0xc3}, {&(0x7f0000005000)="44984c0f1e3f1ebe7c24a2b170a83c8391507f9bbdc0b91d78b8086d75c3d48dc3705059b722dd148b58bf5f250acd674b6d1a1fdfa2626cc3b0af901e7d6701ecec386e5924f6076d21b5d864ee13ff11d23fb37d035b6a7f2f8018c7870e69da9c6464c8a48454223c6287a968a488f2e801c6e68bbc340de17eaafe35fdcbd3ea659094efd1abd1440c1cb901beb70b82", 0x92}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000009000-0x9d)="a63dc8fbd6e5f973c40984d0cedd0216f87795c44ea82f31fcf9234cb4a8fca33f467cbb5c99bebf73390fb14a0fe6990413db5f605d763d179ffc52653e92e29f517c4e66a28dff87c984bea14e227a233e9c21fafcabbf472502e61025fab7856cd7d65bccb11c8b50d153a34e6247f8b0cd34d9b4202f60bb90e6d8739ec9761bc665a19bbf2a28e75b301ce73837866a78f1da38e2d61f3cad5024", 0x9d}, {&(0x7f0000009000-0xa)="2205fcd937e5e913179e", 0xa}, {&(0x7f0000008000)="c61d206ca41329377b26ddf666acfa91180c81c9b28ea91e5a7fd6a0cc52344c5afdadd60cca3a38ddaf029955e824ae925d91017798d83ff7c23ee4d0748f591fe9085899473daf2c44fd3bf7266c506241393cd2283e20f8f50bc6f95d07226654b866e650a424a63dd32eb771e223a0cdb757a0c2f7933b7deb5606f6220f8de4e5449aee591bad1db8ed9471aa50b9a34285b307ee20ca2ec59d52bba5228479be453db98939471c9881596686ce2dca99", 0xb3}, {&(0x7f0000005000-0x11)="4fad54a2f3774240c7e643cd4be1743e36", 0x11}], 0x8, &(0x7f0000001000-0xd8)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @cred={0x20, 0x1, 0x2, r8, r11, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xd8, 0x3fffffe}, 0x810) 2018/01/19 18:25:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e64000)=0x6) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000e64000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e64000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e63000)={0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x81, 0x7, 0x8}, &(0x7f0000e63000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000e64000-0x68)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x68) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000027000)=0x0, &(0x7f0000028000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x28, 0x84, 0x1, "e5364fd68b19c512b3dfd8205d951eede2"}, 0x28, 0x0}, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009e0000-0x10)={0x1, &(0x7f0000cf8000-0x8)=[{0x0, 0x7fff, 0x211, 0x5}]}, 0x10) 2018/01/19 18:25:54 executing program 6: r0 = socket(0xd, 0xa, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a77000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x10)=@can={{0x3, 0x0, 0xdd, 0x6}, 0x5, 0x2, 0x0, 0x0, "4cd98436d18995e2"}, 0x10}, 0x1, 0x0, 0x0, 0x4080}, 0x84) sendmsg$kcm(r0, &(0x7f0000ae7000-0x38)={&(0x7f00002ba000)=@ll={0x11, 0xf5, r1, 0x1, 0x200, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14, &(0x7f0000260000)=[{&(0x7f0000000000)="a8f20bdbb4ccbfbafe44deaf6959bbad566fa2fea52edadc8ca93029737c1dd66002f284dd16", 0x26}, {&(0x7f0000b8a000-0xa2)="12896f79357569188f96f7e667a5dfb3fa8fcf601117cbb3efd3382542a0d294aa3231ae3f6dfe0b1bd5f7ffd46039f86bcb69fb64dabc7b02f488a48adb330956473b74d7c781ee3c609a7c43edb2bed87f031e032b94527561854341eac8a5cfdd951c8f5fc907af56baf3db8c7d084bfea6bacb7dccb0f2c078208a9d2fdd70e91e4c92d47e23bbd947e99e97ad02a4ed618def97cfcc56211c1d12f6009561af", 0xa2}, {&(0x7f0000028000-0xcc)="9848843fe23448a72daf6daffca3add643619ead80ec964cee18bdde5cc5e4667a06e0cc0c5ea3fd94b460e5846872b1af43dbfb5ed1ef88162ea8ecc1c95e2c68b1c063ecb3ffea746f27b9daa6b83b536b9ee44bbb7a678581769f6395960f0b6b859f5397fea55522f5500cbe62be0ba5719814bcb81d57c639ddb2d96b9193834da8dce73114f2410d2943e7c5090e5b60f850c66b41b5fccbf563f27f740cac550de01c94675af5430fc193261f672c7cb6dde27dc1cb319525c5453d6023395575464bb2a6ddc68068", 0xcc}, {&(0x7f000082e000-0x39)="c6a5225bacdd92c2557ce528da1a7a6e28716265f33ade1e5ab8fc1d84b9b46595d16d790f4af340896d287c89ee488dc2854fd7986f08e48b", 0x39}], 0x4, &(0x7f0000001000-0x108)=[{0x108, 0x10f, 0x9, "f277689600e6c2d955ed62641555d598d55996202b5e2bd7e3712d7c22167340434d844c87338207dafdeabe0846bf8593db5562a169a43b8fa3d928338bd6e8f3342e8967f37b8abd803f85dfd338d1b1e978d8f48fa23bde08a0a5a6de7d9c4390d7ba4e7b36325b038f96a34c5c035bcc776d48500d62db2b10c35c9bc9d799576707b38a3ad4dc6f9c6b2979e8ccc3f472f8e9c3a1e462bea7f1ca6f79852bacb5b65f13e35bbc9677509b91a63d91f92c335c5f971519df5cd90f75bfd51d67e2b3f4399b055b5318a9fcbeba56a2a3dd0e0312b24c956f49811a9331807e0bc1194ee2d8be1f37e7caf75f8d98bc"}], 0x108, 0x80}, 0x800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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]}) 2018/01/19 18:25:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={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]}}, &(0x7f0000726000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x20, 0x0, 0x4, 0xfffffffffffffffe, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e57000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000314000-0x4e)="dd96e22ecf60e5999e98c2471be9bceda10000000000000403e8a8dfb58a8382308290000000014788a539e0612397d8949d2662fbe8356312b40000080015534f254aae7fde82b56375116648fe", 0x4e) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ad5000)=r1, 0x4) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f00009b0000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000079000)={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000cff000)=0x0, 0x80800) getsockname$netrom(r2, &(0x7f00003ea000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000557000-0x4)=0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008dc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000f79000-0x64)={&(0x7f0000669000)=[0x40, 0x194, 0x47, 0x6], 0x4, 0x0, 0x3, 0x100000001, 0x71, 0x3ff, {0x9, 0x1f, 0x2, 0x9, 0x6, 0x287c, 0x9, 0x380000000, 0x8001, 0x9, 0x8, 0x8000, 0x9, 0x6, "51695a02709bf62556b381b306d87c1a9f2ae85997803d59b025f356433daf9e"}}) setsockopt$sock_void(r3, 0x29, 0x13, 0x0, 0x0) recvmsg(r1, &(0x7f00001af000)={&(0x7f000095f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000fa8000)=[{&(0x7f0000069000-0xa1)=""/161, 0xa1}, {&(0x7f00007dc000)=""/254, 0xfe}], 0x2, &(0x7f0000bc1000)=""/118, 0x76, 0xe7}, 0x20) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f00009c5000)={r1, 0x1000, 0x1, "a6940ee25717cf2467679840e4e499bcef56e86d85b4bc5653c8d5c25087785d0a6191bb8b66799c21cb5005d5e56109daf0aefb8830815568fe41dd0878b8a1d60ed92dcba8883e95c26a2ec9e5a69522af5d4b9e2ebef2814dadbe2f115fad6b870ac84cfeefcfca0a9e2e0176fa425ffc8333e90ad949b132f98486ed0f779a"}) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 18:25:54 executing program 0: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x7d11, &(0x7f00000f0000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000bc000-0x5c)={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x1, 0xde7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x2f0c, [0x2, 0x5, 0x100000001, 0x3, 0xff, 0x9, 0x4, 0x0]}, 0x5c) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000f1000-0x10)={r1, &(0x7f00000f1000-0xc6)="bd998ccf3e8bfb38af5f80cc22e72078323689fb9e5bec65223ab8a087ca817743db8f538bb9b5ef0f13342ea95c1a4873167fc565918193c483aa168b7b254858538fd272cce9ac6386fcb4f8caf981eaf9f4cca5ec3b75aa871d72e352fd5a36dccd26a5304f6729716bb4e2493d4c1b8ab46c458af5dac4e447d8fa9a45c5055819fe0c29bdde982c1c09aac17c3f66bf9d923e1bc0d77e4c001cc0fda5a78e3ee62949911a491d1a3c9fc0b91e76850faaad6d7fa99d62ab75a67869b993760b4eb89a3f"}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000005b000-0x10)="feaac9a74c57dda89acc0ed08f8f9891", 0x10) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) 2018/01/19 18:25:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000c8f000)=0x9, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000c3e000-0x6f)=""/111, &(0x7f0000974000-0x4)=0x6f) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000dc7000)="", 0xffa4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000591000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f1000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000093d000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x24be67f, r1}) 2018/01/19 18:25:54 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x0, &(0x7f0000f82000)="c6e49345139684242ca44744566a4899209327c6294d2d91d0f9f6f6b930239287", 0xffffffffffffff35) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) bind$inet6(r1, &(0x7f0000992000)={0xa, 0x2, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x100000001}, 0x1c) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x0}, 0x8) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000351000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00007fa000-0x28)={&(0x7f00003ea000/0x1000)=nil, 0xfffffffffffffffb, 0x0, 0x32, &(0x7f0000689000/0x3000)=nil, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f00004c5000+0xdbf)={0x1f, {0x8001, 0x4, 0xf4, 0x7, 0xffff, 0x63}, 0x962e}, 0x9) shutdown(r0, 0x2) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000000e000)=0x2, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) 2018/01/19 18:25:54 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000490000-0x4)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000b35000)={0x0, 0x0, &(0x7f0000868000-0x30)=[{&(0x7f0000d1b000)="56e9a926b9969616dce400cf2f33e116f0fc8086b41c7cf8dd9853ce0c52fbbd26d845a5c4ca3e500107f6552f9205bbed62d5470b0cf78d56eddebeb760013307592c98cb8e3deb0103fdf94ee503819d38bdf8c3e51b2185fb", 0x5a}, {&(0x7f000083b000)="fbb66fdaeb7f23a02c42f6a4a32c8d8b77525e6e6ca484ecd95a9a1ad76a35e46ac339f6b4b93022df2f44283806ca960f2bfe", 0x33}, {&(0x7f0000173000)="28385a3b3da0b5987341a3652e95be4e8dfed1e86dd9968a6385abc748a40fc03e4ed070340751654e8097bb39c0e975c67d2a9355fdceef2227b8b2a3cb5880b2c2182fb04175989f6ca608c51561eebdb3195e13659ca1f77979c365935a328025d04181e9d79061ea891ec86f0781f1a346fcf74e18cdcf5b5e38caefc829b9ec144fea86ff68b0118c220935c59e820bceda46dbc3a75121053fe1bd651e4722ba08a9e38e172561d429e574877570d3864d7e7103568b549cf3390d1da1f270c9702f31ede6c8d6101ed7bfc0755a778f6c544c37ef75a118d08a365f1b528637b31b3479c4da7771b12984739858a5175cc9d638ecc8d8d8d4513f92d25f06961298f7a7eb7da4b198225625c3d4ea90c30d667ff62e98019b18f0d158b3201f8845893ab31edb18210c2db62d14fde5dc441fc7786f0b1df3751ce1c53361fd64391c63c0b856539cdffe33aa41fb84713e3d02999fed3b919a54b3b2d5e3dc5973f0d0fd9b04e99db335adf84364ee407f7d1804db3ae3505ce1065d68e52979c99e25f76b4890ba5accf544ea38a0d1298a9f5eef2b07281f7992294dfd5ca8be0393c9e198b5bb6131567caf00ce85ebadbf0f5cdd4932adecf481aa94d45bc839b95dad75fec2accfa3337ed67099a0621303d7c55696d2f33cb952f3cb5d78a648f5164ee6bd945574b01c5a7c8de3ad3934b23c4cb9bc367b00ef4683d61329d76cf3220471a0e07c7ed4630490617dfa2988b661aa5b07714648d088ef0bf59a7aac9e73ed1a3c91fe9aa9c4c3b5d314b2067d4a84c6911a8f88ae18bc467a03313ca802d1ada53ec0f4788a356b03b373ebb6ffe7b36af25be29b36c111f4d676da4352692758a240b0a6cc49320a7b348246cb3142c3f5eb4713d52247d0e3668473f61d114657ccdb93787e77988e481e24fa3386b34da706036851139e233fcb9633cd3d806750dc665c700e5aa58a435a5c1a4fbc63d6a17f42506fc33d20f9e6fc12a1b46de524f191cba9e00789b80baec8b275f85c2093255a209fcac31563e75fcc9892bec421ce11383b4e99161b8ec87bfa73bcd2d762257072c55f958666312d44acecd476930147168063c090153d7fbd826eee9ed333c14e64c3ff98d4396a1c7dccbed73ddd3c43e4101cc56ffe247a57e384d25de0f82e97ee29782e7308392a72359f0be2937f66cc09157d541140789ec78a8a222c13ee30179d4f213ed82dc746735f442890eb050fdcde6b5af9b05661d02f12d26cbe990f9b67d85ff8f00ae92cf019420f495272a2676b39f20b8a2ed9f7b29bdb58469f72c0d932b95d8fa28a74a78e1637c22c0728cd21f1333c34b8c0cf60df58408e2cf71050fcb5a73b8fc0c1cd87c7195bdc3658f3a712d5cb4d6b5a69cfd872d249c60895a7b9e295c0654fe5c0febaef1c8b06d95fc1e0bc21c98c15cb052f32cbd7eff9d17622bca15c4ed22f82223ddfb8131d21c55680a8d15b3b01742dd9bf53c10d22f100455e387495d4523b88552fa72ca6d5d0c08935b5838438fb5f02820453982a743e005f418d3162492b7632ebaa833a1ab9b9751f0b6aeb5aee0e861d348dbe4d01cb1aeba0273c76e67847ab29b01f7698cf636b39c30b98a482caf8a7ecf74a002693e4e5e61fc4165a1f2d69798878b902e93693464085fa7473151178b20002b90e63b64f4e44fd9e5a74442415402ad94c869c658c12067f714f25c431e3e30101f2dadc13db865a5e39d345e8fcbb10b20892b0ee4c8d51fa479f4a74ee6943cce2f2f717f797cc7d4dbce34fc0e5fe1178ed08ffca5022eac98740af9e471992d8e6bb55498a8ee626ab5da818a2fef1cc1110507b0839f15ac88b07ea4811747b3c438b2d3987880537067f11936bb958136098679f70b5fb40bf6599f18e9b6df1d21d4f17edcafdfec755fd4ba026d0b45391f8d092a85f2f566f0e904dbabd368cceaceb034c05dbb6fcadecd5ffdc3904ea3c0ebbb2b2c7a77cdd4dd5ac9fae1ed3275d1381ee72fed07c1c5d068c127dd5483d45cd286694ecbd18c4e47cb6fa12499a77c885558a167a8a8ddb3b76a47f65e24dbf984d72ec5cb38a1d7417886b9ceee4eacb48d61a93b41213d35f98752376ee32be32c450d129ab2af417db0360eef4bd3339aad5a3c761f668bd4b3eb66a58a6af061972f14a5aa5a08f25cb2cd178f00bbabb7de45607e9f2b73efbe476819f36236104e3a763c0bf54d929ac583e92e401db61d238b46cdd4a14b55d76ff901eacf0e915d1f8ba9e19121a88842b778e5a029f22bbbb1ab139f7024f1aeedcc4cf75ea129fa8eff9003676cfd789a5c581f5adf0b662a9f6bfaabaa76b3ec55928ccb6410c244994b18c4073923e62de589c773d67828b3024e7193229e017d5879d730e7d7c9f94be75c701be6f3077aba0aea5768de3f0e7a15500582195fd1213d81746a5787b62b21b66de29f8e9496ce8842b17f5563722200f1eb8dd92b740201ab948f6f9ba7e5d8c7d961c9c37ba3d09d313e2be3a5760fed46209cfacecaad85cd6c4acb70c903c54c4ccebd31c599dcb97e042051b37d1ac42c816d0ec9f60e558fac3cfca1a823ed4bb737b0b5dbff45a6b52704225b6fd5286312f75c9ca1604965ed5610c4d2af34c4c01fcb0cf13e271a8a719dd6baa6ef4ffcf0aa0e63b4d93016c8f408cde00158821788e8c119074000950b17e09c9e36e5189dff5022adee5394ad7f32ef344fc5fa8de4aadc57d5df54af4dfe34739a39ebe3668cb02f07c0242363120f4dd169cdc9abeaea34c53e74f6e979366cf60cd1baf3ef2314a197cb54e4003a42771b30fc0c4ed4582b2804def2a2290dbc091c64a3659d7b7a3740b497e229fa74f9187bc3d78bfd4097690c79ad14abe8330237755cdb89098b84ca1fb759de75e59c267356538123a503772728a145d1a5dbf780d27e80cf7ca71b726b5970e10ecea7f5372f92c5a5b44ed90707192ed37ccdc876b1f4e832d73a214abbb86bfdc0519912b0c6d54aa141776a5d1a2536574edfb29b98300cd7246afe49b7aafba4ceff6ee24404a406873b70e7d3638e9255c36f0d150c9da33fc0abd9caee449b25c17a96e0828faefa84ef3bf12f1ed48bdaf43676496700fd2780a5ad694a53de0f223e5b429740591501ffdb8ad8c86ee39669e9c4d895e1f4521392c51567b0c65a19c270ac4375dba7fc9fd4f3d6a51cce836da343ec0c18168846f345d0803b2b8e507db8b8e3e735e3a742eed049539ba1753927e3e91850902c26924dfc9eee2b1a8773a0e4df91d0b9afa7231daaddbdeb375ed6c9e509b82fda6874644a3241c3e431aea81d6df9229c6500d05399b69f3e6d8b8d16a268c0dcaa874d5b09a4ddd89db8e717777b58a32ac87dd7568efb825603a516c3a72bc766fbf11b8930afb891c0544f2f2acb14a9b59acd54fe8e70f155aeab28bcaf0b24447e550905b23c00b00eafa5d43cdde5a137c721c40cdde8a063cd242400b13ed9d17d092b50f0bb04d7b7de7ff59a59f45241b3fb7e620b9b59270513585da251a1300cadb9fa69d3bdc280f04a77dda35700e907f8161549c2b8badc3c55df71cb5fe926594cf7f329fa4c9a2280df29471ceb5a9610a1dc1bf5e683c50110b87c344dd076b3be1ecd624ebd9639085d31dbc1f2dcb252d884f519d447c4e0a33f5c7f25e9033c2dc96c0e177438e6dd17c9e7bdbc0b34f6369a37686e2ba4d0d4b7ef96f726a769f52a3b5e40f3eee1fc9a3682ae596d67c8ae7155f14e4f513bd43ad7a2a095cd3acdb80988c1a36e7cc39a19f01c5fad42cfa8a00bd9e351bad1fce7b42435403ea5b231eb8287e20cf5070dfdf5134ae1595b6e403aae374a4a87f8a9577f3a27de2a3e5947187da99418a15b5dd7ef6fc5f1962ae14f18e3c123f800226892d6ca1ee886e6f00815104d11ba579d99a469ac4bde9f130374d1a7d99a87c50fcea1f4abfb4b2a6b5ccf866f7fc04df51aba9ff9f36cd4bd28695b469d3d60faf12df5c21e9dd98fac12ae27954f4990132f75d182ab90b9238bf5847378f5c8a42ce1a9b94bab85c00defecc92cff4835eff4551aca0977084358382b64c428ed7c7deebb5cfbfe34605964d02f1a808255ca6784e331db70eac5510a21fa42376a7f3af5a8616cfc0982161ef1775fb23485e7e3f13607a8bf055e0e31bb07bab0b8cb3c60eac3b544989c1621bfb256d11e831e9609c54d1699d4e68badfa6268c4a4017b031c1ea0d9837aff6b2440eb754605b043099932c4b869ed2e2c3e9ee0ccbad4a6e9e638bfa278f178173dff86bdf3ab2b7e5d2e15ff5dbb179c395a3dd929b4404aca96a5b4b7732838dcf2d5f56d3a150bd865ead7502ac515acf93a95945d6136feec64c9b8a8c8ba21f6415e1fb0ff8acfa8c068220f230762941fc059505ef7ca0c93edaa88c2b8716f092e0f88cd66e5a9344929b1101932828a16d5f9e34083e39dee48cd40d02ed3f042ffdc0578228240d0189e4dd7e2c11350908d4063b742dda2035d0a8f47514eb6ffe64ba0c97b3f7b295b2f40cbc05bfa10dace5dd1806cc1693327f1a1f22926f6e141bf7b94db9fc2bd9bb4ec823f6f770d78066f8399483e43f37698e3bec5f250cc3ee049887c2400cc95e208f50e07a92ecfcd234cb4d4c99a70ebd73eec969e3651bbe32073d6ae31a6ccf02172307b9d3863642c13f46105f8f594b88e13c7eb8a95528f5f0c26bd5006f7312f4c75b7ceaff1074635281a34ebae8f5576d37644f822d464ec213b9f7430eec8351fb9049b0cba7abfbf98c7610eeffe6f6c53c3d971e62e656f98916a761b047939e41a366c18a40977a63ac3d28c8d83baa71bb9df3a2b2bb9c8320e24961ee0c95ba19ac0b9e61f622e510768a2960c214663ffacd7511b0925beac28faf7f2ab7c0baea968089818936520b01576c42a41c69129c898362d6c057e1fd0d473f2ef762fd4f9bbbedd4e1e0ab6e9b442b8e8f8e124d4a37a28963ad1181eb46e53bdc848726f976d9b607eca67e0d8ff4da0d77ed2814ae68fc14521a4a27b5d8151eba6448f469586609887db7330084a40ea4f0d3912af926b6861ba48c9f916e40a2b6ed60a4e674b0e4b8c4d36ef8f7f510164a96133535448c3cc6b3a2a1dcd6c8db7d54d666438799efafed273609e0622b10c0835c75bd221aee809a2afa72e6a7f269da19d986594307b884e8e45cc70214368dede8d53240e6810dae4e1a5f81ea8e2c3e463fa384f72b5cfd0442b5a6b28dbe5326990f527290bf66b291070939a71e9edb1a72db556fa80b00251b4d2e291c9b821d5e7bad6fb60a77ad5ba2f181165770d8ae97e62d0a0796b020860a51249fcb520ef1e178a41932ca03bcec6e80084a7dd8c1fcf0e9ab9f4773387ed88f28cdc3c4f266201a3bd9b8267eb93fa8e1e8173474acb996c9f40dd8081d44204214b5d2ab73afa4d7040a06de84577569309044c10803b1ab555d443a3dafa1b1afd3d07308a54d00e4f3c745e297e2addc4401002b901d8607f794fbe2babfba81af569b06d3f4e0098f17a5ec4f0794bc04166ea2cfbd19e3a3c80f9ce22c46eedaf6cc56fb7fdf65ce5cd87677890e91368f1b353eef44139d9c8dc8395040f83e82b2707b7c578e4df2804e5d89b7e09da9fd51588684a2ef28256c1ffe1728f2c1d48b9c03474da38bdcd76fc096ff2f5a874386aa607c324b4e44a43cb3db90baf7f8d439a0c2af5c2b246b474784dbc8991b423bb87f72c4d031", 0x1000}], 0x3, &(0x7f0000869000-0x13)=[{0x70, 0x3a, 0x6, "185e20cec549d262bf5842cbc2073ca27fa240f93282f3f8c4c1570a28a3d932f423f4604047b8da3267931d5429bcf9ffccdea1c6ac4ee8ed88dae46b34b48857b99c7a4f819799280d5ce1f05a9000dfc22f5e4c27e06932a4"}], 0x70, 0x800}, 0x8800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0xbd7, 0x495, 0x4, 0x7, 0xe6b9, 0x8000}, 0x81}, 0x9) r1 = socket(0x11, 0x80000, 0xfff) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r2, 0x7}, &(0x7f0000000000)=0x8) syz_emit_ethernet(0xffffffffffffff21, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x6, 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}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000f92000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x1, 0x4, {0xa, 0x3, 0xff3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xdb}}}, 0x32) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x8000000) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f94000-0x14)={0x0, 0x8, 0x8, 0xe81, 0x10000, 0x400}, &(0x7f0000f94000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004a5000-0xa0)={r2, @in6={{0xa, 0x3, 0xc7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x12ec8834, 0x7fff, 0x3, 0xd83992e8c732e6de}, &(0x7f0000cbe000)=0xa0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000099b000)={&(0x7f0000af5000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000af5000)=[{&(0x7f0000af5000)=""/232, 0xe8}], 0x1, &(0x7f0000af6000)=""/133, 0x85, 0x7}, 0x21) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0xffffffffffffff96) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000af9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000afa000-0x4)=r0, 0x4) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000af7000)="8e6c0fcc61a441bc0ed0492200f5ac22e963915a5667ea12259a527e9da1d673c0c0c5dbf4aea61b66a2d90de35b0d1b27bff6f8bc0b8898d38c6f6c45117d2d3787e37ad1b75be1f5f7062d2967e56c872a680e51f1572edc067e60755ce380b84abc879ecab4200e86e34fe096246e02c169eeaf36affa6b2e760d0788e2cbf8809656e41e42e0f88719e140a65e74547c6683dae508814607373c623954ae9d613013376886df4d62cf249e6b1d947ba3d06560f8265c2cdf", 0xba) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000b2a000)=0x6e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000001000)='./file0\x00', r1}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000636000)={0x0, 0xfffffffffffffff9, 0x5, [0xfffffffffffffff8, 0x0, 0x1, 0x950, 0xffffffffffffa8f7]}, &(0x7f00002c0000)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000002000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x8001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000de4000-0x4)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000dc6000)={0x0, @in={{0x2, 0x0, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000064f000-0x8)={r5, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004db000)=@sack_info={r2, 0x6, 0x5}, 0xc) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r6, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) 2018/01/19 18:25:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000281000-0x10)={&(0x7f0000cd8000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f00008dc000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socketpair(0x9, 0x80002, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0x7, 0x6}, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r2, 0x0) epoll_wait(r1, &(0x7f000009c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5af) 2018/01/19 18:25:54 executing program 3: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) close(r0) r1 = socket$inet6(0xa, 0x804, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000897000)=0xfffffffffffffffb, 0x4) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000532000)=0x0, 0x80000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00004d1000)=0x0, &(0x7f0000720000-0x4)=0x8) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a49000)={0x0, @in6={{0xa, 0x0, 0xb70, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x7}, &(0x7f0000ce4000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001a9000-0xc)=@sack_info={r2, 0x4, 0x7}, &(0x7f000092e000)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0x7, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bd5000)={0x0, 0x0}) getsockopt$inet6_buf(r3, 0x29, 0x3c, &(0x7f00007a6000)=""/239, &(0x7f0000610000-0x4)=0xef) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00006df000)={0xffff, {{0xa, 0x3, 0x9d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb43}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0xfffffffffffffff8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 18:25:54 executing program 2: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000085e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000c7c000)={0x7, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, 0x1, 0x2, 0x0, 0x7fff, &(0x7f0000dcd000)=@common='bcsh0\x00', 0x5, 0x4, 0x6}) r3 = socket(0x15, 0x4, 0x101) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000d76000)=0x6, 0x4) accept$nfc_llcp(r3, &(0x7f0000dce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bf3000)=0x60) sendfile(r0, r2, &(0x7f0000743000-0x8)=0x0, 0x7) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x600000000114, 0x2710, &(0x7f000085c000)=""/0, &(0x7f0000bda000)=0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/19 18:25:54 executing program 1: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000025c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000-0x4)=0x10, 0x7fffc) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f5d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f5c000)=0x1c) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000f5c000)="5f8dfb8f74e1de1479c778fd4732e642b9ebd10dfc6a4f09c2a9c4447ca4a09eb695f98834fc126344c3dc561a7d8ee06f9bd372e033da9a2f0372e9f6f6a30a05beaa5d3f7dc97a210f8e27da95b6a0bd73df5ca3f58c0442ac7f79be900328bdacedb6899fc1976410f27874c6469a5fedc5d86a9cbbc73e51378a02551e9ee7eb5ee6c4afd75bd3a15821421e2d34059478ba1650966552496676038a705a673b066625c09834fcbb8d26b2944d8cc30befeab5ffec1c179c73eedffb4da57ff896489616697c6e2cb0dbc07531852d9fac608bd5f8a36d429a9f0b8a91", 0xdf) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003e1000-0x4)=0x5, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000968000)={0x0, 0x3ff, 0x9, 0x3}, &(0x7f0000f5e000-0x4)=0x10) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007d7000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000f5e000-0x4)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000f5a000-0x78)={0x3, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x308, 0x8, 0x3, 0x7, 0x9, &(0x7f0000837000-0x10)=@generic="fa188a2fcb6743968ffca71b2e9a7553", 0x8, 0x9, 0x3}) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f5e000-0xc)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f5d000)=0xc) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000f5e000)="ddd1", 0x2, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000f5b000)=0xfffffffffffffff8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000cc7000-0x10)={0x8, &(0x7f0000f5a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) recvfrom$inet(r4, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0xb, 0x8000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000caa000)={@generic="ea6648d9b1cd7edc3ed28d6ed2400205", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000006d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, r2}) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000445000)="0608006046f5b700057f919b2da815c5ee483335fc675474f725b09b03900f6975eee502c4dafbb3870d5e50de53c20a2dbe5c29e0dfec0f255fc3847fc9a18db7eb0ab6402cf418d1254bdd56187f6b126840d8eb8713894fe9cd9d357a86cd2ed05cb31e786423b4e1cad1c7fa1ad1c0700e7847752344c21082986c89ac3f9b291d52f7a02a3ec0f6260828910d3c5e3e52a422b0b99a8f02a114a52988ef1a48cd611f1c7017cf23547b48aee28004675e598034f96af3a99cc89b09000000381be92f26637429785c312d798dd11067da5a122b55df7918f27ea582ec5e8644e6612608f1ba8aa4432475c2f640e35f3b528a9f06bfa6d093801e13a4d0", 0x100) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x161, &(0x7f000007d000-0x183)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x12b, 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}, {[@routing={0x8, 0x10, 0x4, 0x3, 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]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @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, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @calipso={0x7, 0x8, {0x2d, 0x0, 0xf7fc, 0x9ef, []}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8c151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 'W'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000f9000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ce000)=0x8) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f00000fa000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fa000-0x4)=0x10) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000f8000)=0x4, 0x4) 2018/01/19 18:25:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x100033, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00004f4000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xfffffffffffffffb, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 18:25:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000498000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000001000)={0x1f, 0x4, {0x6, 0x9, 0x9, 0xfffffffffffff001, 0x1ff, 0x0}, 0x400, 0x80000001}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00009d5000)={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8829}, {0xa, 0x1, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd2a}, 0x0, [0x8000, 0x7, 0x8, 0x7, 0x76, 0x1, 0x0, 0x8d]}, 0x5c) syz_emit_ethernet(0x2a, &(0x7f0000ef1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 18:25:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept4(r0, 0x0, &(0x7f0000f62000)=0x0, 0x800) connect$unix(r1, &(0x7f00002fd000)=@abs={0x1, 0x0, 0x2}, 0x8) pipe(&(0x7f0000b9f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f000079f000)={0x3, 0x6}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000ab5000)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='bcsh0\x00'}}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000084f000)=0x8, 0x4) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/19 18:25:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000886000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000096a000)={0x4, &(0x7f0000dbb000-0x10)=[0x40, 0x1f, 0x2, 0x809]}) socket$kcm(0x29, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000534000)={0x20000000000000dd, &(0x7f0000001000-0x10)=[]}, 0xfffffffffffffe91) 2018/01/19 18:25:54 executing program 0: r0 = socket(0x10, 0x2, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000-0x99)={0x0, 0x91, "900425f30515aec1ff502e987520ec49042e22b1f9f5eb814c585f97e056f9690d22d2168092165f7d13ac950bfa70f9cd8d5f1f4e04252d1a6e1e0049a5358f91d12cefeb189d800000000000000010ad3340568eac9553b418c75189a8bcc80600000000000000058175ab4e0aa1de20023b95b996039b0bb6e815f235041f3032b2890453a7161ecc2ea21d5ea74bf1"}, &(0x7f0000004000-0x4)=0x99) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x8, 0x1, 0x8, r1}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) 2018/01/19 18:25:54 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ad2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000002000-0x88)={0x5, {{0xa, 0x0, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000b6d000)={r0, 0x6, 0x0, 0x6, &(0x7f0000000000)=[], 0x0}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80000) setsockopt$ax25_int(r2, 0x101, 0xa, &(0x7f0000002000-0x4)=0xefae, 0x4) r3 = socket$netlink(0x10, 0x3, 0x1) sendfile(r3, r3, 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000003000-0x40)=[{&(0x7f0000002000)=""/134, 0x86}, {&(0x7f0000001000-0x94)=""/148, 0x94}, {&(0x7f0000003000-0xef)=""/239, 0xef}, {&(0x7f0000002000-0xdb)=""/219, 0xdb}], 0x4, &(0x7f0000000000)=""/218, 0xda, 0x1f}, 0x12041) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x50)={@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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xddd, 0x3ff, 0x9, 0x500, 0x64, 0x4, r4}) 2018/01/19 18:25:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee1000)={0x0, 0x0}) connect$netrom(r0, &(0x7f00008f8000)=@full={{0x3, {"56d1b8deab6c02"}, 0x10001}, [{"85273b88439ee6"}, {"20184fa5cc5963"}, {"a3d1ded8b2460b"}, {"07d93b50b0664b"}, {"b021980ddf2782"}, {"3e4fc9dd4ad7dc"}, {"9f26a9d5d4c19e"}, {"c72bebfb6bdc21"}]}, 0x48) write(r0, &(0x7f0000b40000)="", 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 18:25:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000039e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x80000001, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="", 0x0) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0xfffffffffffffff9, &(0x7f000000c000-0x8)={0x0, 0x0}) bind$ax25(r0, &(0x7f0000006000)={0x3, {"76bf2433643b45"}, 0x6}, 0x10) 2018/01/19 18:25:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007d8000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000fae000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000f09000-0x1000)="7f", 0x1, 0x4000080, &(0x7f00000eb000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000aee000+0xb1d)={&(0x7f000004f000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00002dc000)=[{&(0x7f00005fc000)="1a11753f1c9584634302da03afd7ef6c5dd98520de46d3d617cc00a6506b6cbee53ebbba3d627a5d9428aefc0c06ff74bb0bf71023e08956c9da555cc5f445878bf7a33d0973d2635aa1ad9a2278b39a59315c5ba3e444b5acee63", 0x5b}, {&(0x7f0000be3000-0x55)="e1a576ad4de2b876fe71f1df5f72517158ceb5260742baf486efa6d7ea5a9e1fa4648e4b8857e1d2d2be15fa3fbfddb5b19a1d2db82ec991ea3daba3d503f5bc7d79aa4dccbf9ded3a0a1840cf36780b07e881c42d", 0x55}], 0x2, &(0x7f0000e1d000-0x11a0)=[{0x18, 0x114, 0x1f, "799c1d"}, {0x108, 0x88, 0x80000001, "733aee37332c66009d7c21090024caad5cb621e40e34c4f7da5b6a44716231187186d6990328ad45d32d2df6a59ff36b938ab47e887692f2fa88664efa8b5402d2731a22e80be7d184bf82083fe1bb2e59c0d8d0fa6fc12da6ccef8e1e18e8ac0968b422ae66edae2b6640151ca8c354c2569c76224a61505faad58f149e92e5c9893519225b2f1b8f826bc62bfd66a02865b16f814620a5ac6d92774907e6bc4bcb239470d6cf9dc6441ce4fd67b33efed6ce402ec989d28c1daee9bf0ba9ee5c9e26c310c4bd9d3fd34cd1403e923b060f577d5cdcaf6bddf2918c934d4520e4447ab27c834c18c1a83d31b5ac6b5715a2"}, {0x38, 0x3a, 0xfff, "53a0df697f2b0e8bf2e1c2002deea5ad228f0b3e9a751a59e9df4bdcf764f05e065354e207d404"}], 0x158, 0x4004015}, 0x4000000) 2018/01/19 18:25:55 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x7, 0x400, 0x400, 0x5, 0x100207, r1}) r2 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0xffffffffffffff00, 0xfffffffffffffff9, 0x6, 0x3, 0x1, 0x2, {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]}, 0x80000000, 0x8, 0x9, 0xffffffffffffffff, 0x8001}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={r3, 0x1}, 0x8) setsockopt(r0, 0x114, 0x0, &(0x7f0000149000)="", 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000002000-0x68)=""/104, &(0x7f0000001000)=0x68) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x80801, 0xffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x4, 0xd51, 0x2, 0x80000000, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x85, &(0x7f000036a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x15, 0x4, 0x0, 0x0, 0x77, 0xffffffffffffffff, 0x0, 0x40000, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @empty=0x0, {[@cipso={0x86, 0x2e, 0x40, [{0xa37bbb85ad9d74c1, 0x9, "7ac035df303481"}, {0x7, 0x10, "1e5dec013ba9d42cc3841d7a675c"}, {0x6, 0xf, "0e46dbd100c913cb9a88dc2c8c"}]}, @generic={0x88, 0xf, "0cf52d241048afc397e9c85fc9"}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @rand_addr=0x100, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x89, 0x1, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e6bf7561814f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 18:25:55 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket(0x10, 0x6, 0x7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00001f6000)={0x4, 0x100000000, 0x0, 0xff, 0x0}, 0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000353000)=0x2, 0x4) setsockopt(r0, 0x84, 0xc, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x4000)=nil, 0x4000, 0x8, 0x813, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x2d, &(0x7f0000ee3000-0xe1)="35b0bd280f8ef212886cac43a76fb3303e53f9ec26d412fe3257a0b105609a03114049e14cd02706e5702aad0dc4c07356cd4521fdb5816d3f2101642dca2ddc3700adf5601127957e25e0d7d5013f9f9a18a9f524d201ff25c525fa767410d5b70347bbda0b3aef94a1f85d5f23260abfe8e3a8342465ad430c0d4674045d31f0943eb5d714eab575863a8d9844975316be088143158e3b099583446c199cf95217155e5d845539f7f73e6bec3524e6198876c75c591609efebb9296a683cee45ca5f0ea0c0d78227f204d9d5db4e3a8cf8eb6fc7bef3e95556a86ea5849ee451", 0xe1) r4 = accept4(r0, &(0x7f0000b20000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000229000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x80000000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000002000-0x8)={r5, 0xfffffffffffffffb}, 0x8) recvmsg$kcm(r4, &(0x7f0000001000-0x38)={&(0x7f00000e3000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00007fb000)=[{&(0x7f0000e33000-0x70)=""/112, 0x70}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0x41)=""/65, 0x41, 0xbb}, 0x2000) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d55000)=0x200, 0x4) 2018/01/19 18:25:55 executing program 7: socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000f64000)={0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, 0x2f5) r2 = socket$inet_udp(0x2, 0x2, 0x0) getpeername(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000001000-0x4)=0x1, 0x4) ioctl$sock_ifreq(r2, 0x8983, &(0x7f0000aa7000)={@generic="000000000200000002590453fa8a7b51", @ifru_names=@generic="a34a9e7b7fce870c223766971036231b"}) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007a1000)={r0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000358000-0x4)=0xf2, 0x4) bind$alg(r0, &(0x7f0000e50000-0x58)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffe, 'sha1\x00'}, 0x58) 2018/01/19 18:25:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c77000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000-0xd)=""/22) unshare(0x803) r2 = socket(0x1, 0xb, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r2, &(0x7f0000001000)=@proc={0x10, 0x0, 0x0, 0xb}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0x29)=""/41, &(0x7f0000001000)=0x29) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xa98000)=nil, 0xa98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a96000)={0x0, 0x0, 0x0}, &(0x7f0000a96000)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000a98000)=0x0) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a98000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a98000)=0xe8) mmap(&(0x7f0000a98000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00005d0000-0x38)={&(0x7f0000a99000-0xc)={0x10, 0x0, 0x0, 0x90000000}, 0xc, &(0x7f00002f8000-0x10)={&(0x7f0000a98000)=@getpolicy={0x1098, 0x15, 0xfffffffffffffffe, 0x7, 0x1, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x1, 0x1, 0x380, 0x7, 0xa0, 0x7dda5d7b5633240a, 0x3c, r4, r1}, 0xffffffffffffffff, 0x2}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x3000000000000, 0x1000, "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"}}, @etimer_thresh={0x8, 0xc, 0xffffffffffffff81}, @sec_ctx={0x34, 0x8, {0x2e, 0x8, 0x0, 0x200, 0x26, "1eab0c28245a5d3fbe3051692dbdbe8ba7e52ab920581b9212c43291bfc03a896479b87030cc"}}]}, 0x1098}, 0x1, 0x0, 0x0, 0x8000}, 0x4004000) mmap(&(0x7f0000a9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000a9b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000534000)=0xe) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000e16000-0x1c)={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00005bd000-0x30)=""/145, &(0x7f00002e9000-0x4)=0x91) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000006f000)={0x0, 0x7, 0x30}, &(0x7f0000364000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000a0000-0x8)={r3, 0x10000, 0x7fff}, 0x8) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000048000-0x4)=0x0) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ccb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00002f2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={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}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/19 18:25:55 executing program 1: r0 = socket(0x1e, 0x3, 0x0) getsockname$inet6(r0, &(0x7f0000792000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee421", 0x10, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) pipe(&(0x7f0000e90000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000034e000)={0x2, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000bf000)={0x2b10, r3}) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) sendmmsg$alg(r1, &(0x7f0000d35000)=[{0x0, 0x0, &(0x7f000091e000-0x60)=[{&(0x7f0000345000)="23dd30fb441d94006f93ef9ff8a26446901e9363856d788c0ec3b44c4eba6c8ad8e5b945174599c0e5ecee86b756a1d5ba649b672d906dcdd6d99eee1ad414d518fc190716013438307b9ab1c2f499dc77785002f4bd94cfe1f3f7c234f2001f3e75fcae25b2ecd4d1d496111054af08340b2b7fbe76537452ce86902388986dfb2ca5e28b07c30d53ef5becddaeab92ca9f803869906e9a2fae", 0x9a}, {&(0x7f0000735000-0x73)="5edf4cd9ae4a899ac6e4948f58e71ac36ac4bfbb2f6a8be68fe1c397a9f434a9de43fc35b6703b6f6a62b1d41e5a0466abe963ddca3dcbd5fefa4136bc970f0f25e31bafc739c65bc1a0f93e785d161c4259968fe95bfba85a5ff3830794bcf34a8fb9fabcf7bada96b3b16c49e01afadbbef6", 0x73}, {&(0x7f000017f000)="77e3a4c556fcea20219b5982f82766d6eb32e9be0c369e14bffc4a66882452df34ea4a20774b9457adcf4f50ddb3cbfb661a71f205d8dd95192e8a5411ab8579a44a179304da0af73afbcd8af9ebfb00bb1617dedbbd69c77c978b069e106b153e39118556dab4bea8f5e3aea7b17b2d492d1dc01c1c740735b91f8e38e2b032b3d88e3f3e0a628dfa0434738139", 0x8e}, {&(0x7f00005d4000-0xc)="106d58911fa9fe1db21aae5a", 0xc}, {&(0x7f000088b000)="", 0x0}, {&(0x7f0000928000)="2139a47afc3368440e82c6bf9ffd09ef96deb00e9b51b32a51ba01235cb3402656bdf71340d4574c93882e3f233f3fee52f064f2d5994cc2434a82cfda30018a9cf98db358410927b207f24af0618d34a1ca7f1e751db7a1cc1db69edd89a68a0052666efd242a2f6a738b9b9235a7e2f0afb30cba9c54f03932952d937f213a17250c7e567b365f470565cc7b3c2bd349e34a9c917b2710607242eb730073492ace71a5acf40d94ea103669209b16cd5f53f872780ac370636599484741ad35dda34b38d151022cc0", 0xc9}], 0x6, &(0x7f0000622000-0x1b8)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xa8, 0x117, 0x2, 0x8d, "034ec136906d1ae0ad4d8a5034d8e7da064b07293116096735d1bd40026d78d095a6ad426406822b15279301593b6e207f5349e0b0f7ee4e02efd4310b5f2d9a2aafd221e5741cef400f162f69adb52753c05ec04d66ad7083f28b3db2a29d038c189c9c7affb8b92edb1a2b64463a9ff0bcba078473433905a0d0a73c9b29345dc3ea1205ef89d8ce8bc02621"}, @iv={0xe0, 0x117, 0x2, 0xc7, "ed83543e1d3b6df86560eb02829ac1765157aa29760fce5b9592689748b26fed16b1247220b4d9b56eba66dcc258170af62690419d2533442c9359408c3dc631f6527a4bd7b53423d8b159400c218942377050577b5f49633dad2f6f9c375c063ef79c66c89e17063c4c4d3714704f5d3f729539c40a10e56d78da211073c60abc8ea2d2e215e6bf2bc5e18f2b3fd021d6d4d500152d17c57d4caf98fd6c35f56721ac4c53d01cc16527aceadc0ef916156301f0912c25377c1fb0f14d806762544a3e0a0395a6"}], 0x1b8, 0x0}, {0x0, 0x0, &(0x7f000064b000+0xd82)=[{&(0x7f0000048000)="8834dffad3a8876b8f02f89643c24701a9cab74ad43f493c20e0a69150ba626911f55e8181a7ac7e13239766", 0x2c}, {&(0x7f000045a000-0xf3)="a19b21a1403d022046c2497ed089ed44414c515e10c544f9e81a42a6da0064a4470e1c4ba81b1ed9ddeb6623e27077b3aab12579f6e2dd21c25927b2baa53f97f00f601342eae6f8b00fdf6ac76dbcf7a4e0bad5d95f534225e4dc9f573125271f046436fb9d5477dfc59c2fb67e41551ca8e51e194e668452b2048fad7b318855e0d6558537f6cdeb1d0d83733954e65c14778f0af35415d517f84cdae6ef3528ce728d37da36e1b249e145aee22a45c5f88424211eee25f088e28c7d1c5b72744005107e2c1f985745213f0e6bb01581cf771e76541d511f832d20a640fb33b165f6033bdd5828d005660f1358eeafec2fbd", 0xf3}, {&(0x7f0000cba000)="39e2ff713ab5b2f2a6566fcfa99b53452ff79376c3e3f515870f3d90814c194faf", 0x21}, {&(0x7f000011a000-0x1000)="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0x1000}, {&(0x7f0000c32000-0x27)="3fa7b35ab0d11673dd0dc753a3d009b887356a616b8115a7de2546e709478b029db39642bf1348", 0x27}, {&(0x7f0000dd9000-0x25)="d0b7ba3b3e9d868e3ea31eae0181e3b37fc6f5d34d8ebbc05c7d790c33f9fcbcf0586c8466", 0x25}], 0x5, &(0x7f0000909000-0x228)=[@iv={0xb0, 0x117, 0x2, 0x96, "bfb3bffd2e92239b4e97a243b9b6427d09aa0d9573aa0036cf1495bd5a8762b1cfd3ac9a3d8f37c097473d2b87d06a8e8088bcb86afb3057f16694c069152a31c8696fdea5393e45592739a99604462f5daf31134dbcc96c6b641ec9ff6f7a2fe178698196d860d08926d6150584b443c4805cc515c7530b9caa8212996036b026ba66251e210be9d765a6ea173172245661c3920569"}, @assoc={0x18, 0x117, 0x4, 0xffff}, @iv={0x80, 0x117, 0x2, 0x6b, "8926647ec83fdc2cc563bc886ecad8a1039e8fc984c2b8e31a31a4359ebc5513cdcb3b5694b46520dcebf06c1a87a1b76d7477c8637c502f0ac5c91bae420c7462be8029fa2477669edca499bd1afaa8965f392434b5371963ad5d494931d9bb746e0e2129bf7e8aba9aa0"}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @iv={0x80, 0x117, 0x2, 0x68, "6494e89836153262868ead1b704951e9c5f54f4ac8431cf9883da6822649b4f92df6087ade4730c9abdf155426c9a991f6f34cdd71b82151d56ee73148cd2807bed90bda3da50a846f436c1f3f758e4a2ff9fb8a173f8518df4b0b3e52c6768d24cb7e6e54aa405d"}, @assoc={0x18, 0x117, 0x4, 0xfff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x228, 0x20008000}, {0x0, 0x0, &(0x7f0000b94000)=[{&(0x7f0000e99000)="670caa02c405e93d21e3b9df08ca6d016736515ac6f44ccedc54eea1452d3fa7618314d3b498febd343e4a64b47f90f24bf506abc044d4ffc42045dc185f379a51ccc02b88345d1dd41d60a44b0b13424e9461f0c2aeb39cd81e4dd80fb0c40743ed43d0d607ed7ee5864d8d41ba259dec02e374fba478839541933298c0e72a968af1e4076a41e02877dd12116f76548756456756afe6", 0x97}, {&(0x7f000000a000)="f8c9c400ac08049c5674d86fba8a73818711412c859c3882d98d780a2ac6fed397d74954c46b2d9bf146fcba2b5928a27c805ec1c6ed4d172dd5e9394a65c9101fd4990d7a901adeebec0305c4e462c6ac803210c72a6232a6819e2c60bec62b3f7c0885597c2311a37d9348e9", 0x6d}, {&(0x7f0000ec9000-0xc0)="dfbede976a5933d853a5078e4e1dfdd1cadd7b9618cac4478b242eacdd14775b33c45ba44794307aadc6113fdbf4e6c619f129fb1bc012e662f50badf7aa820377680d762222ef1a39c6eba886231f00781847b91d87544176f37904e3b094981f8fdfe5f0e2609f8baf37c9a17e327659e1f2ffd0aeb051382ce8b51e7f2305db6ecb4ef7665cd0cdbe305782a3dc2d1db861fcb904e880a90a4fdea275119287dffa559e63d57ba98da6d3ed20ded05a73064111a790fab73888b4819974d9", 0xc0}, {&(0x7f0000d99000)="468eaf604f13f25fb8afe2e44f7308be617fbfaf2e9ab091543cce214b201341289fe631fbcc5f410edd49def0dd7f89fb4f129520ac9c37e460cdddf341ad6cdecb855122f41888641e444e024ab7aacfc222829e0219655c83e9a92887d56a903ad5aff0ad1b31bfb8b8cfa6048e10c961aa159bd7ea969456f5634cd02fbaaf20915be6a2870ef33c9bde75b878e628d8585baaa4878fee8d01df4e9914e37ca10f524767a529ded33f8112f3b9a57a5e5dbfee812d55fec368a4d7f9aa90f38451fc4d2e9237de5aa02c3b8c7a7f9ab9eda2dc91fbcdafef706c4cc2ec7cb29b1d81", 0xe4}], 0x4, &(0x7f0000794000-0xb8)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x6d, "4775e9b50c4b097d4c7a1be61a5a5b03fb16ac8bdd4f886fd7d82d2603cf2e046a3b95db5f6d475836b3c707a95a193c7a2a4fbd6ab6010fa0bb6f4ee6524f0acf7b2860581674593c5c1e80330f2eb5924920dc9eb3da86b0ab4a969508c3df0b3b4f62e57fb9fb6de8671339"}], 0xb8, 0x8000}, {0x0, 0x0, &(0x7f0000ea5000)=[{&(0x7f0000e53000)="4099945373c8b1f1c980fa08363491688d0ad4620329129cdb4edf70e1d23742697b9a31619acfd2fb7976df12abbe7c7d5feaf8c28561b86a7d766663d92b07c63eff247b1d8511979a255a88e91f28246effca76131b17b4929ff2babd7756795daa44d9143a55c3ada25dae6999d380d94b62b51bce2708b725694a40bd288e96860d4d4a4a466579b0bd208614f5723157b5", 0x94}, {&(0x7f00004ee000)="60474597665e84366602989a0a1f35cacf490d12e7ad1d46a02f5bd00231ede66666f599c3df1752a714563c193be1f837d0c9b292e55f8fb674a98f2cb6adc210108ccff053cdace1f0ddb7f50d73ba70381f05232d633bd5c49daa4f45eba82e7f430dc4643e682a0899f967750818dc854d848f603dc63c66f39481a5fbd0b95e79923184a4fdadb7709ae78ae07ace908dddc09ebc948b70b3b9c5b91421fdc42d89e16ee1fe1c62035e1e094a6192044cd1f31400b6b6eb1b563ad63de13e9eb46a514bc93ec045ea600a6a107b0162cfad69dd08b15f003153cd51d53439651a44d7", 0xe5}, {&(0x7f0000c83000-0x7d)="d2f2a3a8cf0656503a4dc6e2cd7bd5fd2b372c1d89c7786d69629be471b561b3850a71560ed8bc59f2d68beab081839594cf7964bf62055bc38daca19bbf23312b287ff2a159322953714b5ffc987c44ca0862efd5acc575f63e1d55dfeea3aad5d86a3124f538f9c6991bfad01a26fdd7f71250116ed11cc4fd54ac9d", 0x7d}, {&(0x7f0000dc3000)="7d4a56e3c35aa37b0bbc751cf10f425381b283422b42b73a906fdd81abb4dae6d1afca4be2bed1a8a5dde05acc37a4a9163f72c4ef6c2c909b246d40d60749c289981f5d4d2712099b694fe784753c98159baf9bd66b0d2888549a4b095fe3082c9fbedb46d4e9fcbad9d41222481473a7455f5a7244a2e5ac", 0x79}], 0x4, &(0x7f00008a0000-0x1f0)=[@iv={0xc0, 0x117, 0x2, 0xaa, "1977c60353bf5119233f57535c124d7dbdb41378cda80b7bfa7949bc3eb523ecd2f55382c309e0b52b299826880ba078af14af4de1630e2bc86fa80ace286d0463092c268021740a85e646f7a6fa587e9c73942f73ee931e8a921552a9554e5c82957c5213c81146581d687d9e16853c7d912cf89f30371cbe97e117471be0b8df2eabab71f33d696fd3edd26663b0bdd95d1e82925e648a722e287e3579e9530cded59c9a2025512b3a"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x59, "f3d6f931de81568eae31c79ea15beb7748049358807dddb2a12d7734e85afa6d654e91013f9de08903fc581c54d9066da0b8868b83bd309e542114f0e84f0440a240d3f4ff4b278537c14a13d7a35934e552dbb31c815e619e"}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}], 0x1f0, 0x20000000}, {0x0, 0x0, &(0x7f00007b2000-0x30)=[{&(0x7f0000ab7000)="0c0347", 0x3}, {&(0x7f0000007000-0x93)="c30e5d1b3cfadf0361d21fa7e16d18b04cf2dd788aeec6ad51a9b9ea3976fceec3904ac1be33dc70cdbcc6e53061c4c82ac4cb638ebf8b76d3df2e531d17a821b3cdb08e1046d6a9213b7b6cdb4c4631166f949852e073c096d9104ba87d7f2bdba9557b911853e13f5e4a4afc2b7c88c3d02603a512b58accb9a271cea9f59078bca92f967dc38ca2cc6fe14a3cf72eebfc1c", 0x93}, {&(0x7f0000fd6000-0x15)="8bf944d6f733be208567c2d15e642470a377a0958b", 0x15}], 0x3, &(0x7f0000173000)=[@iv={0xf0, 0x117, 0x2, 0xda, "2681ab4a811253c3276746dec7e6045d14e09f650f80aafc480eb01e561f983aeaacf49e35396029591a73fc4d597bbcd7b7307c13cf68567a59e0beb7fa3a968a3902771f14ec6fb300db48965e7e47ea422ad4dadf5470293edd472fad7a4ae5ab342c69c96f3134cbe600132b0f5dcc63071e0869be09947dfce8ff5d9fb21967f46ba57d56ee638917ca2bef82f3dda1fe7ab74c7b3c5998df6f43ae8445a8935c6ebb3c9c55db8ff9dbcc3f334da47a1b6b134a653b6ace3a6da23ec2f3c79d0ff38dce1ced8f8043293ac64a4bcf696dd92dad37538b46"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0xff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa8, 0x117, 0x2, 0x90, "4006d84d787c824c3c2fab0393fb7898aa1946f8a920ee894af8fe09534ad7f0d984178e72cbfaed6ed3765f415e2b52d7bce2e6f5c0f32561f5f8328dbadd060bbba0748242d6b7441c7f0e140f0537035cdd17d34f139cf7dabafeab97a9a05255fd5d8646ce4b2be56ba7cfdfa098af759f9142851ea31a9086081ce6f0909569a4a665f59e06f4dc8c7d00000fbd"}], 0x210, 0x4000}, {0x0, 0x0, &(0x7f0000c03000)=[{&(0x7f0000e9c000-0xb8)="b3f634cb1de22366c01bd72e37e0716af7913dc5aa97795378e2d016cd2c2616ab0cbaad1914dfc956a72c76f81d861a77092fa39426f99daaaa3b5e04a7232962d81d5299807c4f0cbafc19f59e68e6128f8dfa5ec564d11d87badfbfedd667d3ed46a32df222eac622cd63d2399095479431419d0e45a894e817acc3c67e77b9b86ed3baff1dab5fa313b24b91bc32408976c5fc7a6d6e9c11ba5ae1ac442a6502615b5ede2626b0c1f771ef04ca1c95b319b8f57dae65", 0xb8}, {&(0x7f0000008000-0xe2)="6b42225e4f4bcb288ae93c2a2653ae759548425bcd516ebf10e7311ce461e35baeeb90f5ec51cc27ae49cecbbe2a7d6fca98b9c6c068453f0b0392b6fd2222cc553670f05be5577a689e722e1617588816fc30d30a203ad0e3feae5779567621229b3fd2719236d3d5569aa7904b60b3d75b4314d52adf4edfc6ca69d23cd4c5808e398073edad29a4f686a907da101e0f179407567340fd09931938a97f0dd23f6760c9db0937b75d444160353f24688032d68e2ae2f908811cc5936100b076b4ac005ade977c08dc7f163626da9f8a648e6b46868bc14a8061d49a695dfe1afb2a", 0xe2}, {&(0x7f0000c27000-0x87)="c04a0840553b55fc39005a999abc2b6831895d3a83e55a07cc33722efcac6b85beb53dbd598d9a461f9bed25f24bc463d2a33034d3464137c08d464bae17285f9995ffbf8eaf5bd1c98262ef364b7d1fff6b2bb4c17e1ea2d1c091ec537b464c4ac6a4063840f8d91171b67e056beb8e7ec47c8a02652bf480f1b62e7ea2cadb2338fc0cdec024", 0x87}, {&(0x7f0000d5e000)="5033cf834af52ce9156904ce68e24b31bb1b70e4486a70cfc8dadab95d1ab68073fc6bdd1a12626b06b80ad6c30ec8d373566364caaef167e05f7e3d36f89e8f85a0b10bd5261277036b4b7e2c3e913c43f6d9d2d7c3f2095a1e37912bb530fe73be76a5862a51952b82c3b3c6668998200b3d998d1bd1b45efb66000db9996894737e59ded2c21f15292b640ceea03dc8ae4e52f7ab2b9d551feb9c13c7a46f9aba", 0xa2}, {&(0x7f000038f000)="691c5419bed8535cf8ad4be10e324743e71ed8fd6a0117bd11ab9195ce36a6b91a705ca0fb2e84c44b9529a445b02c2226b083e8bf6774aaa448f8f4b1baa6b51e3222631b33d005cad0937578bbeea2deb0dbc13d", 0x55}], 0x5, &(0x7f0000a5a000-0x118)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x10000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @iv={0xb8, 0x117, 0x2, 0xa2, "b477fb267476ff6893f19430112a4d769bd7ee650a5049287ac38fce07069618e90e443a6213212848dd01821a7d096a31c5597508a57cb75dd7b743a6c14014bb1c91d59f9c41962edd1f9fc6caab291eac9c626d2b30322ca54991db47cebcfdd91e15d0b3c5c551c1313ace61d694a2a04cd1c29a3f0702437da95d3b9b188237d0306a178b0d2b4ecbd3979d6ea63beca297304489c42f09a6b8a7291edae7b9"}], 0x118, 0x4000000}], 0x7, 0x20000010) 2018/01/19 18:25:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0xe4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00005d5000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3b, &(0x7f000091c000)=""/155, &(0x7f000083e000-0x4)=0x9b) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r0, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00009fc000)=""/4096, 0x1000, 0x0, &(0x7f0000cc0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f0000f49000-0x192)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x96, 0x0, [], "33a8b49dfec47adb153df4c1b2ceacfdd31522d3c9741fbd87f86db600b670960f1a0d721391ff1430035e979e2bb813c39f9d5ea6e2fa57bdd981c0e8eed984ec49511ad1ab5e6dcae53d4866562e005a6e4384fb2c55b8e5e5673b689d18cb30ab88195c5c6cf5a12ea127314796b7881562f2a39a06cbc0355af6929da17176c6c7883063d4b62cf02249bce2157ecc3a40279caf"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0], "48f4dccb06ba55b90fbd5f179018b07c3d14ee655e6f1c824f08827ba85effa4fcb4e41db967533d741f57bf8e84efd939e0bbf8c9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "ec2bcdb02b3eb9e5d3e92db0183545d6f6afb29bf010ff5b3332476536b09d9aa192f4b48028b5ddb1ae2d"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c98000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000d4000)=0x0) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb7, &(0x7f0000000000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x0, 0x5, 0x7}], {0x8100, 0x5, 0x6, 0x80}}], {@llc_tr={0x11, {@llc={0xfe, 0xe0, "9907", "3332c397f183afae8822a97d5a7ff620ff5fb7b2550d2d6288197e8267282bd79a00faf34e523301f769e61c20166fbea9dbd8699c693c75725cce23ec4217682c5d1c7834caed67898d4f0fa7a8284301db00e2d48207abfc59ac769ef3a09db9f434b747efacbb5d130de5019f0c2e287792534bd4467c7d90d5ecce22fa80f5e291c219f6554e9f2e1f759185e7a000e46423e82a9325c5cb0b5e5e"}}}}}, 0x0) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000087b000-0x18)={0x0, 0x6, 0x10, 0xae, 0x0}, &(0x7f00004a9000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={r2, 0x78, "6ac27d9d0e8837540637fdce1875800908fbbbeba8a118ae9152fc1f0a87982a54bcfd3f33521c5b0cbec7bb61e2eca6c4ddf48ca2f9b7e8efe8dffe34a8a7b68b4cf9620ec00467d54f7fb7a1ed2937a3f2a325700930a7b9d68449d64e245c7d9d436dc9154d8e0c6de325ef968855a1772f0a0ba74031"}, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003be000-0x4)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00002b2000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, r4}) r5 = socket$inet6(0xa, 0x7, 0x400000000003e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc) setsockopt(r5, 0x84, 0x10, &(0x7f0000001000-0x6a)="", 0x0) socket$llc(0x1a, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7ca}], 0x2c) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00007e7000-0x4)=0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r0, &(0x7f0000cac000)=""/75, 0x4b) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f00004b1000-0x38)={0x0, 0x0, &(0x7f0000565000-0xa0)=[], 0x0, &(0x7f00000f1000-0xe9)=""/233, 0xe9, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000a34000)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f33000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008e9000-0x10)=[{0x3, 0x4}, {0x3, 0xffffffffffff0000}], 0x2) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000003c000-0x4)=0x0, &(0x7f0000522000-0x4)=0x4) bind$alg(r1, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = accept$alg(r1, 0x0, 0x0) readv(r2, &(0x7f000022b000-0x90)=[{&(0x7f0000e0b000)=""/233, 0xe9}], 0x1) socketpair(0x11, 0x8000f, 0x12a2, &(0x7f0000b5c000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000a80000-0x90)=[{&(0x7f00006df000)="2c01d37f9866b46e8443887a67e4fb13cdcc532e8d19eafa870d2e85980ca9ed106714461d0dc1df15962fcd111c87f9ab1d99a72fddff5e2848", 0x3a}, {&(0x7f00003ad000-0x8e)="f35e80da9bdede242e711a2224255db9d98fe29993a368995b4fcabc6482c4bd92840ee8dfbd5c1c3425f7b4d8df49138b868284221b1de3f2b1a28707a8deb53f07883792483658204e86b7e4ef5b46586fe3a2e9fb4e5e06caa8471cabe31281f07fe127d4b35e1e480f156be20d05e3f9d1663b2067bfe942d048bf19e808ea2d8062df8dcbccc14dab3e0eb7", 0x8e}, {&(0x7f0000fbc000)="ddcc189f1f301e136291e35d5ccbc41104458fba44b6f00851f7fac526dfd2f08c9a81156d33c03fafe1c25f22568b325ab510e60fc4225f811b8723c0e707fff7a902bcab4c5a00c2e346f899386082f9a6dcc79c2d2014cf22cc3f6c8502eac3f4a52f6a5d701525ed107b3eac002ac709b7f77de090704fef050a88e6acd20d9cd6480a4a913091e2cf3991422b4bd60916c4687f3c0cd4ccae22d90bb8d8d64646ea6c43cda0dd1c", 0xaa}, {&(0x7f0000f8d000)="048cce17768f68509627a462d3eaf64e77e44ea64966064f26c41317d2d9abbbb7e96578df33f399cb419da1c6a4430a75377673e27d93da94fd0be3f26907e1fbf960e632ca47a0bd880621fe2e255027a6095bb6a5140b402b", 0x5a}, {&(0x7f00008f3000)="09c49bfd15b2f5fd1e0c38ea6aeeb184d23fa9cf501296c86212dbcc7679de1ce927201d810d206cde6d37017d3b5f02a7c116b1ed4ccb3806a8957f386ea23025136301b0cc1171c4187b2cb8cb7facdf3d00f2679c892259aa649004811e12a83dc19fb093d3b4ec6857d32153c5ce87cdf95563ea9ddafa83396d0a40378aba2c6b735045cc4ed30c9875dee2065e965ad9eff3114b75adc1a5e0769b33401ffff5e307260002739ab1f9a3dad03107013469cd769fd88b6701323255316ad1e956c272d4ba8028744c21ccf062bb454e5b52ffd42ffeaffd4d065a344ab22ce9329492a7077548b373461f6e78ec8b04", 0xf2}, {&(0x7f00003a9000-0xe4)="6dcfa86666bb6105b75ce370dc617b052cccef2f86764ac41295f2bfe95c1b7d9e443ab81cfdecdf3066fa135c2e6f5ba5decdf4e9d15973af82244787dc6a4ff0b49e8620096768e065874ee17eae997777146026d7b0b3c5da02df7ba0cffd308527a95e89159743bee3838facac52792baba15e562b60f10235d843b41dc694f49b4a193243aa5000e283093c72afbf3a7b9ec190cb283f89b2d56d30fc91274f95f0de6e771b67e19000b5b7903f6c8a7ce37120e320352be3f39a13728370189888c275e286d15cce0aeb614a562f49da57073cbb3cdd3dde862c0b7d1f4cb1b956", 0xe4}, {&(0x7f0000d02000-0x7)="1c57711667536b", 0x7}, {&(0x7f00008ba000)="3f038a0230797fffebd51525cf546c33dcd3f117d22e8dd3403403f74cc83aa658542e40311626c8815453900247594ff680ca7f", 0x34}, {&(0x7f00002b9000-0xe)="166a86d85ae2a130e9a69e70873f", 0xe}], 0x9, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000d31000)={@common='irlan0\x00', @ifru_flags=0x2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000da9000-0x4)=0x0) r6 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000a0a000)={0xb9, 0x8001, r5, 0x7ff, r6, 0x9, 0x5, 0x4}) shutdown(r2, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000407000-0x10)={0x4, &(0x7f0000888000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000043b000-0x8)={0x0, 0x0}) bind$alg(r3, &(0x7f0000b4f000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000c78000)={r7, &(0x7f0000740000-0xd5)=""/213}) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000aa7000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f5000-0x1)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000771000-0x18)={0x0, 0x7, 0x0, 0x1000, 0x8001}, &(0x7f0000308000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00004c7000)={r2, 0x1}, &(0x7f0000b0a000-0x4)=0x278) setsockopt$inet6_buf(r0, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000868000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000)=0x20) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00003c6000)={0x6}, 0x4) accept4$llc(r1, &(0x7f00005ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7e000)=0x10, 0x800) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002e8000-0x8)={0x0, 0x0}) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f7d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000b02000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000f9a000-0x4)=0x1002, 0x80000) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b86000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a3d000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00003b4000-0x38)={&(0x7f000087f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000f9b000-0x90)=[{&(0x7f0000aa3000)=""/131, 0x83}, {&(0x7f0000f9b000-0x88)=""/136, 0x88}, {&(0x7f0000f9a000)=""/92, 0x5c}, {&(0x7f0000f9a000)=""/216, 0xd8}, {&(0x7f0000f9b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d03000-0x70)=""/112, 0x70}, {&(0x7f0000520000)=""/35, 0x23}, {&(0x7f0000382000)=""/115, 0x73}, {&(0x7f0000f9b000-0x84)=""/132, 0x84}], 0x9, &(0x7f0000f9b000-0xb7)=""/183, 0xb7, 0x10001}, 0x10100) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000b12000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000f9b000)='tls\x00', 0x4) connect$packet(r1, &(0x7f0000f9a000)={0x11, 0x10, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000b0000)={&(0x7f0000f9a000-0x1)={0x10, 0x0, 0x0, 0x88800000}, 0xc, &(0x7f0000f99000)={&(0x7f0000ab3000)={0x4e4, 0xe, 0xf, 0xb31, 0x3, 0x0, {0x0, 0x0, 0x6}, [@nested={0x27c, 0x43, [@generic="24db567d020ff06bef1ad8600db5b0f16758929f3cbbe5fa89cefd9b752c429a3885eee310b93cd40ce9c94ed276d9d848e0ac0ae3d87d27d0a1857e303d1fe49e1056c64a9ccd8a2a5d33bea206862c9d452e4b803f403f12", @typed={0xc, 0x51, @u32=0x0}, @generic="d02c76024d52d6de50653f1f48e82a8572161f0a5235ebe88460f3828dfe930089dd54b53e9a5338784c210713d9ef29dc71676d874b6a2a70d5e73aee62a7eb1be1ffab577203e902149d2aae9f56a9b94f10cf42a6e6dbbf9c8fff506d4f1615878ca8ea4da033bea9ac5d36064faf0781fe6d0520918b79219b26ca793840c629d24cc2f7d83a3b003d3759d7653c20dbb74a920b8669bd34f54c6c57460ec20c2e9ac6d798d2c016572b5f6a592ff8", @generic="aac9ce746234389d6d89cb2675c890c5e1db1df981414648b022b20a5d097b5b85066adc757179f9de5befde0c1aa31b638e7f7b6c8c0e9825603b55fa77eab5b80685921455a022a4ac971c5ce4272a4fc00ac9ae46", @generic="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", @typed={0xc, 0x10, @fd=r0}]}, @typed={0xc, 0x4c, @fd=r0}, @typed={0xc, 0x61, @pid=r2}, @nested={0x200, 0x7, [@generic="5cfe8b9fe73cc01dafe9476753c64c7031ec70c66db3b2dafd0817e826ef062b2392725c04326a3df9a7a3625ed6f15897ee63175bee73891b9f6079b4c7b12e330f558e29e33184bcaca5b6e9e648cb7666f20a9168014d6a061941c018a0947d9dc0a140ef42434b5f757044c2b939eb0770b9ee5210b77456dc0322d389a6ccd1ac44655fa7776b2960ea2f", @generic="623ef8ab68c67cf01b44960daa44f86d8baeaa95b1b9f9d4e7d43e264a7fd30dca288012edfd1b4d5ad6f08b8a4ceeae920cfa0b610d5a2aec4f9afb695d4473ba975ed8657594c04c6aee7e0fe954f05d4896f345e280c73af308b0189f14ab5c5ffcafabfe3d67cddf77a4343bffb128bf6c30cb181d13152360d83aa05b650447b443a56dcfd5724f0beb14ebe2a9555816bf86777c6120b720144daf83d4dfed4c8a6eb4", @typed={0xc, 0x7a, @pid=r3}, @typed={0xc, 0x7c, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x48, @void=""}, @generic="3f961b10bc038c4f1c2d2e83a9c765d521dc2a438792b02d7344f30dbc95610c11b4c72945471c613d3e72d032150f39560a1f4b0c2be484f682455b9bcf6ea107c223e09681d57c96eef2efbb1faa79aa36c91bcaae4170ec47e5d6e32b0d8b75fe1b9133b2ec24ba801ad0d62ca0789159073e84fe60e093c9dc6f3c308f9bfa37b54a2f4e300178b2dec917ce07662247068e85e1dc4173613b231e0bec127e8420c1de116d49"]}, @generic="ee1582b02265edb5b4116d32e25b620384002684d529198f809a7a67c1db46cc7029211fae0d1e9b0166740991dfec6011f383f12c", @nested={0x4, 0x4e, []}]}, 0x4e4}, 0x1, 0x0, 0x0, 0x20044041}, 0x804) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r5 = accept$alg(r0, 0x0, 0x0) sendmsg(r5, &(0x7f0000a05000)={&(0x7f0000f99000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ef4000-0x70)=[{&(0x7f0000f98000)="df8cd56d3030228c7bca57a5429ca9c2", 0x10}], 0x1, &(0x7f0000c12000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000d19000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000067b000)=0x20) listen(r0, 0x56a308d4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b6a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x10000000000f89]}) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d4c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c5e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ec0000-0x10)={0x2, &(0x7f0000561000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000589000-0x8)={r2, 0x10}) r3 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000088000)=0x7ad4, &(0x7f00005b7000)=0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="", 0x0) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62", 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000756000/0x3000)=nil, 0x3000, 0x3000008, 0x10010, r0, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000f9a000)=0x0, 0x80800) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f9b000)=0x0, &(0x7f0000e5b000-0x4)=0x4) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$packet(r0, &(0x7f0000c7e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003d5000-0x4)=0x14, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000339000)={0x0, 0x0, 0x0}, &(0x7f0000d3a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ab1000)={0x101, 0x0, 0x207, 0x1, 0x6, 0xad, 0x3, 0x4, 0x0}, &(0x7f0000d3b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d3a000)={r4, 0x7ff, 0x1ff, 0x81, 0x1, 0x2}, &(0x7f00001ee000)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000891000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x4, 0xa, 0x20, 0x0, 0x6c, r2, r3}, {0x0, 0x6, 0x718, 0x5, 0x3b0, 0x3, 0x0, 0xc7000}, {0x40, 0x1f, 0x1f, 0x800}, 0x0, 0xf, 0x1, 0x0, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3c}, 0xa, @in=@empty=0x0, 0x0, 0x4, 0x1, 0x0, 0x101, 0x3, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d3b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) listen(r1, 0x5) connect$inet(r5, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f0000d3c000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d3c000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r5, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/19 18:25:55 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xc, &(0x7f0000000000)="", 0x0) socket$packet(0x11, 0x5, 0x300) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x1, 0x3, &(0x7f00004c9000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007cd000-0x83)="474bf17694746e4f98d35eae30c8f18c76e39e980b5b2ebf72b4e77447cb9fe42d258a7d53a0db7736cbb159d9643b27e0b5c585d159f1f979d227d9ee85746865c7966ddf8bb35cbfd59ca7ba437ae8bc21f8f05cdd8fcd5af183312751e17df7e1e3fb2d6cbda8cc67a388ac258ea6031e205dc92d41abddbe83a6141592c0310676", 0x80000000, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x13, 0x5, 0x6, &(0x7f0000fef000)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000229000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x6) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000fd8000-0x4)=0x6, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000fd7000)={r0, r0, 0x2, 0x20, &(0x7f0000d06000)="9836de905f7746bd4582452a5ea4eac623df4e8b2118a0b3602e4fd2687e61ac0274a749d556188f4290bcad50c5dfd91846c4a3ac14555c112d0b48a110a5d5411520332a94aa6b760e96c73d77206dccc300ce54d85e8e74fe28a42ead2726217867bd803d5b7afaa92894e09a6ec710f8d6a84f5520b4c49b009f22a337072a446c68fc4f2f4218", 0xf, 0xffffffffffffff15, 0x5, 0x4, 0x1, 0x6, 0x7ff, "697bf26096f4276afc894e4c8beb30be0ab9b7eea4a9982edeb97d997fa07d0f844f1766d4a641559e963bff48ac0b86ae63eac3a9de094576471b80e53180e65af837f029372230ade808ca03e1b8627bbf7c541f923e46a0831c094fa60168438695de07a9efb8e6f247466a69e82b37a63dedefc65f68410b5228ef225503b24a59877ce3baefff54e3d85a235696baa4ade4a43e97c14ac3f5b2190972350ab1db59812c3177921db5b01ef6982e442ec24bf1e6e7c5c9045fa1fdc59ca72a8062796ce5fd92a83a7b91ffa4f5603b"}) r3 = socket$unix(0x1, 0x1, 0x0) connect(r3, &(0x7f0000fd5000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xa) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, 0x0, &(0x7f0000fd8000+0x608)=0x0, 0x800) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008e1000)=0x0, &(0x7f00004d6000-0x4)=0x4) bind$inet6(r1, &(0x7f0000ef3000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ef5000)={0x0, 0x0}) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000c95000)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, &(0x7f00001ea000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000143000)=0xffffffffffffffb9) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000231000)=0x8, &(0x7f00004a3000-0x8)=0x1) getsockname$netlink(r2, &(0x7f000029f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006d1000)=0xc) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00008e8000)=[{{&(0x7f0000acc000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x2, {0xa, 0x1, 0x23b9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}}}, 0x32, &(0x7f00000d7000)=[{&(0x7f0000acd000-0x18)="032bf2209c47d21878e5dddd0662791e2ace8e0ebaa6f2a4", 0x18}, {&(0x7f0000acc000)="94c0e3b9088028ec20c1", 0xa}, {&(0x7f0000acd000-0x4f)="bdb13115119ed41e038e463323305b59cc85d2a19145f48e66d77590747be8306bdfbd777ab7690a9037e39437c40e1b71da2b9f814d4f2897eb2153afb190fe758557acb34991fc1372895847e4bb", 0x4f}, {&(0x7f0000acc000)="481c52a5800c4b9a7c46a9ecdc3132129dc78592b4678c3b262ec827730b2abe08bc5c6551c541593fe548f1d38bd0146f80dc50e7058d5ae5568cf814c41982068ec49b49e0d092c98963a1a0cf06c3ac15d54de7e00e4c0e78ee5655da805153f65b9b22e7eefc86439353ba6fea3531f365711a4a9b618f49a81e4b13dc2d345f463af230047a8bfe902b31cc9006fc3d84ca964d49136e1ea165fb", 0x9d}, {&(0x7f0000acc000)="", 0x2f3}, {&(0x7f0000acc000)="0251bb44d466663f15d18e098b5f8d207bdfd5572461deea058ee8ead1d84e4aaf911bd153549f21acbefa54d8bd9505edf629891f483b8fcfa614f29f5b2f2e8874291eeec8b9b1f3654fc9acac39422133aaa48b9f00a1f158104a0e7340115bdddac8d50541737f240ca9c7826920d28ade0493501c9aa4ddecfdc098b2a4e7ae05ef249baf5702010e3b25b1ba893734d6290e93af15bcb2f397f10c648ac06a9e9da4f10c68f4118152befc5c3f5beb9eee11028e615bb7b4cd74352e6d9e6c195ebcc784c68f4ffa330dde6e25e70a84d06c3200d438898f1989294cdc1903e0a06a2e4203a57d6f2b7a3fe4", 0xef}, {&(0x7f00006d9000)="83882681e6d951b7dc4e67b492a93eb9622b07a0559365947c543d96831dfcb5da00e193d289282ab5a0731eee831422b30adbc8ad1ce4eeeb3c82da6966e602d3d3e380c249c5c12646f85adcd8056e0f66fd4f9d09edd1e381ae15d6202d95c04c71d24d71d71e574ad5985904c0cad8", 0x71}, {&(0x7f0000980000)="03f7e569110286447e0d3521a18b1315116901372d5adfb04606c635fe30d9111e95550851cf96381e73140a9675daf6834f5e63bc9ddcdce6e56728831907c170fc8594057fede3074f5a6dcb8b66063d2dd3f73e08a8d9d73248daee33c174f87f3960289dbba9c59be18630d2af85970c57985ea3af7f26efcdc13fbed0e9a7096c69702fda36ff596c987ff25b86ac0b34c6c41fb4a8e9a7d52528f687aa86668d2a3648c2deb7b7a8b981e220a6e65bef177725", 0xb6}, {&(0x7f0000272000-0x49)="2eba507e08bb1c8f27babeba50135dcad156eea5da514335262eb3dfe3f1e593ff05af11c8460346f1dd45a3ef4624107461476629c0910057fb9e1827db716926b3b0e81e00e0a9b7", 0x49}], 0x9, &(0x7f0000acc000)=[{0x60, 0x0, 0x37ba, "6189c1c338d1106541bfcd3247d6dacf260f708eff80251135b1377f580a623c62dcc347683f464dfc0a9cffbe0f868b710628250b5fd2ba0af9d417dacabdcf245fae3e0a8a13e6f555605fda33b8"}, {0x108, 0x102, 0x6, "3fd212cc846aafb4c07c3587d5b194d2310853e7dae45650fe6071547a83dc3ffb78cefaef45d59dfe5da4e8e76d07feca3023037b9f46d8b9d7b48a513f5e53dbc359a4e72ff716746f3d487170a01a68cd869d0c8e0474ad7b2e8f890797d4a5b97396d8bd30b3c8f9135a94224a7dbd740a44d4fe55756db981ec8962802352aea670eee2a9a94f1715b6dacbbd3de53ded7fbc15ddb5724bb9853a1149b6801cd5c678285a8d22cb0380503aaf8a2b4b9820c2981a3423440a830cfd9236ac3919a90a4d45ea35235f0e97ed520993e3c70e9f859f2289d3ae11b9405d9d98d1a3f5047eda5f7fba585adb0e57b7231cfb5a5c"}], 0x168, 0x1}, 0x7}], 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000acc000-0xbf)={0x0, 0xb7, "8d328e2d535dd2d832032f46214be8ae23f8465427ec59c392c9069e15819914a3600a24efe99d78e8f1259d519094e729ba9d401939af485f5c11ab351156f5da0f012b6b006496c4e143fde8538180f049714ce5c96e60ab30c39fc53e43884ca72fbd72abd960f8131fef7f22cac8f6d387e3f7d750336854553772f37de9284abd4230e2de28712f14a3bbdd43b84e64135330f8fe4b3037c1f57b1a0b24889eecc08bb0f0215e5fe086be5ecc5043d82e71b4cfa8"}, &(0x7f0000acb000)=0xbf) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000d2000)={r1, 0x1, 0x10}, 0xc) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000acb000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000acb000)=0x10, 0x800) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000acd000-0x8)={r1, 0x80000001}, &(0x7f0000acd000-0x4)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f000005d000-0x4)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x4, 0x8000032, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00003b2000)={0x0, 0x0}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e40000-0x38)={&(0x7f0000f67000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00007e4000-0x60)=[{&(0x7f0000f67000-0xc)=""/12, 0xc}, {&(0x7f0000f66000)=""/242, 0xf2}, {&(0x7f0000f67000-0x1c)=""/28, 0x1c}, {&(0x7f0000f67000-0xbd)=""/189, 0xbd}, {&(0x7f0000d47000-0x61)=""/97, 0x61}, {&(0x7f0000f66000)=""/89, 0x59}], 0x6, &(0x7f0000814000-0xc)=""/12, 0xc, 0x2}, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000308000)={0x0, 0x624c, 0x20}, &(0x7f000036d000-0x4)=0xc) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00001d9000-0xc)={r3, 0x3686, 0x30}, &(0x7f0000f67000-0x4)=0xc) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000084b000)={0x0, 0x1ff, 0x400}, &(0x7f0000f67000-0x4)=0x8) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f67000-0x8)={r4, 0x1}, &(0x7f0000791000-0x4)=0x8) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f67000)={r4, 0x8, 0xffffffff, 0x400}, &(0x7f0000c41000)=0x10) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000f67000)=0x19, 0x91) listen(r1, 0xfffffffffffffffc) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000aad000-0x4)=0xe831, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000a86000-0xb)=""/180, &(0x7f0000ad1000+0xafa)=0xb4) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000001d000-0xc)={0x6, 0x1, 0x4, 0x3, 0x0}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000000c000+0xa2f)='tls\x00', 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000001c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000011000)={0x2, 0x0, 0x10003, 0x7ff}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f000001c000)={0x8000, r4}) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000b000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x10, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008000-0x4)=0x0, &(0x7f000000c000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000-0x14)={0x0, 0x9, 0x200, 0x0, 0x800, 0x1}, &(0x7f0000002000-0x4)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000a000)={r2, 0x0, ""}, &(0x7f0000008000+0xcb1)=0x1d8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000b000-0x8c)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000b000-0x4)=0x8c) r4 = accept(0xffffffffffffff9c, &(0x7f000000a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000)={0x0, 0x0}) r6 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = epoll_create1(0x4000000000280006) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f000000c000)=r8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) epoll_pwait(r7, &(0x7f000000b000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3, &(0x7f000000a000)={0xfff}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r3, 0x4, 0x1000, 0x2, 0x40, 0x8, 0x6, 0x25, {r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x652, 0x3, 0x101, 0x1f, 0x0}}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f000000a000-0xc3)={r5, r6, 0x0, 0x8, &(0x7f000000a000-0x7)="e41a780148d3cb", 0x1, 0x3, 0xff, 0x3, 0x3, 0x4, 0x6e, "f80aea229ba5b7489a1ba191bd728018e530b37aecb819cf2189fe3375380ffd4721805567ca2def626f53b4725269007ee793d1c57fda5f8e55bcb332224dabc5a79fa4b06df1d74390f01856e3c5636d30d2d8ad3d57862a686724aec66c8bed8c7f88f4f7ce7471268607f22b6bcf22a725f2bddff2773a61105c1fe7b3e5e6f8735d4c12217b8185aa84eec2207cfae6231616e4db5c826975"}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffe60, &(0x7f000000e000-0x52)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0xffffffff, 0xefc6, 0x7}}], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x3, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000945000-0x10)={0x0, 0x2, 0x2, [0x2, 0x0]}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000265000)={{{@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=@multicast2=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}}, &(0x7f0000a55000)=0xe8) connect(r0, &(0x7f0000276000-0x14)=@ll={0x11, 0xf7, r1, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x80}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000978000)={r1, 0x401}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x1, 0x0, 0x6, &(0x7f0000a38000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002d2000+0xc0f)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e60000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000111000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b9b000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000466000-0xe8)={{{@in=@rand_addr=0x7, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x7fff, 0x2, 0x80, 0x80, 0x88, r3, r4}, {0x100000001, 0x6, 0x3f, 0x20400000000, 0x6, 0x4, 0x2, 0x8001}, {0x3, 0xfffffffffffffc00, 0xff, 0x724a}, 0x2, 0x2, 0x2, 0x1, 0x1, 0x0}, {{@in=@loopback=0x7f000001, 0x2, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x0, 0x3, 0x3, 0x10000, 0x1}}, 0xe8) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000035d000)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005bd000)={r1, 0x50, &(0x7f00005bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004f7000-0x4)=r2, 0x4) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005be000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f00000be000-0x8)={@broadcast=0x0, @broadcast=0x0}, &(0x7f00002ad000-0x4)=0x8) epoll_create(0x100000001) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001000-0xed)="cf648f49407a353e8c7ffdf9f53ffed9e98d3e5bf4db44adf57651c8e09324e25ec7f1771cd3fa3e27363528eb4631f46e29f8fae9652ed1c6838ad1b3371f195fc245e24a4c08f254e1208ada87cf88d2ae2a51440cf4212f997e27e65b790029bf4e5ca579e0262ae4a1a9c73a2cd9aeaefab36a2bcae73ee4ff1bc89a29018fce58fe147536b402a10aac75801021bb9a7c154f34db2ca53a1f2c742f3264a67e7c1400210af44d9f53bb9a630a8d302756e1a31948331415f24bcf1a407238f5608224fa8035765018754ac34a92de886e41c69fa36bb0f7e55016912bee81756bf75010a2d45a473cd049", 0xed) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000048d000)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffffffffffffffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000c73000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000075b000)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ac4000)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) accept4(r1, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/19 18:25:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000cde000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f000000c000)={0x10, 0x0, 0x1, 0x4}, 0xc) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000014000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000014000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xe7d5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000252000-0x4)=r2) close(r0) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x0, &(0x7f00002f1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x800000010f, 0x87, &(0x7f0000c74000)=""/0, &(0x7f0000000000)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c22000)="", 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000c28000-0x4)=0x8, 0x4) 2018/01/19 18:25:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x632, 0x80, 0x8, 0x0}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x401, 0x8, 0x2, 0x7edc215e, 0x1, 0x5, 0xfff, 0x7, r1}, &(0x7f0000001000)=0x20) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000fcc000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x1, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0xfffffffffffffffc, 0x6, 0x75a1, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fb2000-0x50)=[{&(0x7f0000001000-0x14)=""/20, 0x14}, {&(0x7f0000bd7000)=""/169, 0xa9}, {&(0x7f0000a33000)=""/85, 0x55}, {&(0x7f0000001000-0x8d)=""/141, 0x8d}, {&(0x7f0000001000-0x70)=""/112, 0x70}], 0x5) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000)="", 0x0) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000077b000-0x4)={r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xa1) bind$inet6(r0, &(0x7f0000763000)={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f00001fa000)="", 0x0) sendto$ax25(r2, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00006e6000)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x951d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f00008af000)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000066b000)={r3, 0x7, 0x1, 0x7}, 0x10) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4(r1, &(0x7f000003f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c4b000-0x4)=0x9, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000cf3000)={0x0, 0x100}, &(0x7f0000be2000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000d92000-0x8)={r4, 0x1}, &(0x7f000084d000-0x4)=0x8) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00005c9000)={r4, 0x58, &(0x7f00001f4000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, @in6={0xa, 0x2, 0x6283, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d26000)=0x10) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002bc000)={0x0, 0x0}) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000043000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x8, 0x0, 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}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4(r0, 0x0, &(0x7f0000053000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000008d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000005b000)=0x8) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000f4000-0x8)={r2, 0x8}, &(0x7f0000089000)=0x8) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000009f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000f3000)=0x14) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000035d000-0x5c)={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb9a3}, {0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x100}, 0xffff, [0x800, 0x7d4, 0xffffffff7fffffff, 0x3ff, 0x12000000, 0x81, 0x34, 0x80000001]}, 0x5c) pipe(&(0x7f000051b000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007ff000)={0x7fffffff, 0x0, 0x3, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000cdd000)={0x5, r3, 0x2, 0x7}) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ded000)=@assoc_id=0x0, &(0x7f0000d90000-0x4)=0x4) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f000091e000-0xe0)=""/224, &(0x7f000061d000-0x4)=0xe0) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x5273) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000ff3000)={&(0x7f000079a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000060a000-0xa0)=[{&(0x7f0000dd4000)=""/85, 0x55}, {&(0x7f00000f7000-0x65)=""/101, 0x65}, {&(0x7f0000fdf000)=""/151, 0x97}, {&(0x7f0000ff3000)=""/180, 0xb4}, {&(0x7f0000cd1000-0x7a)=""/122, 0x7a}, {&(0x7f00001b7000)=""/201, 0xc9}, {&(0x7f0000c02000-0x4c)=""/110, 0x6e}, {&(0x7f0000a05000)=""/41, 0x29}, {&(0x7f0000e16000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff3000)=""/150, 0x96}], 0xa, &(0x7f0000fe4000)=""/59, 0x3b, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b0c000)={0x0, 0x9}, &(0x7f0000991000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000526000-0x8)={r4, 0x6}, &(0x7f0000ff4000-0x4)=0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000041f000)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f00005b8000)=0xc) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000027a000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000edb000-0x38)={&(0x7f0000897000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c79000-0x30)=[{&(0x7f0000108000-0x2a)="7532f64ab7d09d8d1bba215e49c18799", 0x10}], 0x1, &(0x7f0000475000)=[], 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000520000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d83000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f00002db000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000c6b000)={0xf, 0xb, &(0x7f0000a23000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x9}, [@ldst={0x2, 0x3, 0x2, 0x0, 0x1, 0xfffffffe, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x6, 0x0, 0xb, 0xdae4f17d46de2420, 0xffffffff, 0x4}, @alu={0x4, 0x200, 0xf, 0xb, 0x9, 0x2, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000675000)='syzkaller\x00', 0x80, 0xb0, &(0x7f00006e1000-0xb0)=""/176, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/19 18:25:55 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00003f5000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xf542, 0x1ae1, 0x4, 0x3, 0xff9, 0x7, 0x7fffffff, {0x0, @in6={{0xa, 0x2, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x7, 0x1, 0x6}}, &(0x7f000014d000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000016a000)={r1, 0xfffffffffffffff9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000081e000)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdc}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x73d980ef, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffffeff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x81}], 0xb0) r2 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6f, &(0x7f000090d000-0x10)={0x0, 0xffffffffffffffd1, "fdffffffffffffff"}, &(0x7f0000304000)=0xfffffffffffffd84) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000629000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00006f5000)={0x0, 0xb87, 0x8000000000, 0x1ff, 0x8, 0x4e, 0x9, 0x1, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x8, 0x251, 0x3, 0x5}}, &(0x7f0000adb000)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00004c2000)=@assoc_value={r3, 0x2}, 0x8) r4 = socket(0x10, 0x20000000000003, 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r4, r0}) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000f74000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000d43000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000f75000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000d06000)=0x0, 0x4) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00004eb000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d96000)=0xc, 0x800) recvfrom$ipx(r0, &(0x7f00003ea000)=""/187, 0xbb, 0x0, &(0x7f000032a000)={0x4, 0x3, 0x80, "f0b72e559d56", 0x0, 0x0}, 0x10) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r1, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d38000-0xda)={0x0, 0xd2, "c589ec11f0462675ac7c0be9c7b42493ec0b370a622463d0bed7cf65fa66a811091275e19cc13a3826daabc81f934b8cbd1e7860d77f12dd7187be118f3c4a276c4f96c141fe4e97a4b7ff1f2242a5106158a7650a3e8decd6932dbcb76397400f211d3b1f16e9e20c977cedb60e7e39bfc58c03756fa2b2c2353604c3096ec2cc43e0457ca4085e79ce00c8f8dd8ba6389270d9b45a198fd5ca0c0bb9b0a5cc6bc421f406747c248915aaf5aadd65481a24950baeaaf401d997183cbd9a3b54fdfe8093545dc190e03ec51c067e1938c069"}, &(0x7f0000893000-0x4)=0xda) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f75000-0x104)={r2, 0xfc, "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"}, &(0x7f00002fc000)=0x104) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000522000)={r3, 0x5, 0x80000001}, &(0x7f000002e000-0x4)=0x8) 2018/01/19 18:25:55 executing program 5: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000348000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000002b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x10}, {[@generic={0x88, 0x2, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) socket$inet6(0xa, 0x805, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000817000-0x8)={0x0, 0x5, 0x2}, &(0x7f0000acd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000100000-0x18)={r1, 0x80000001, 0x20, 0x190, 0x6}, &(0x7f00003fc000)=0x18) [ 267.494631] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=94 sclass=netlink_audit_socket pig=31977 comm=syz-executor1 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fed000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fee000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000fed000)={@common='ip6tnl0\x00', 0x9}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000edd000)={r1}) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000b72000)={0x8, 0x81, 0x6, 0x3ff}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x0, 0x401, 0x4, 0x100000001, 0x10, r0, 0x1fffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/19 18:25:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000048000-0x10)=[], 0x5e2f7339fdaef8d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000693000-0x19)=""/25, 0x0}) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) close(r1) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x809, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00005b8000)={0x0, 0x3f}, &(0x7f0000743000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000094000-0x14)={r3, 0x1, 0x8001, 0x6, 0x91, 0x0}, 0x14) pwritev(r2, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @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]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}], 0x1, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r4}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r2, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x80000001) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0xd]}) r0 = socket(0x1a, 0x3, 0x3ff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000004000-0x38)={&(0x7f0000002000)=@rc={0x1f, {0x5, 0x4, 0x8, 0x7, 0x32cc, 0x8000}, 0xb97}, 0x9, &(0x7f0000003000)=[{&(0x7f0000003000)="c1e00b5f6ef6694c7b204ba2f7a20cf3ff8df0077feadbda9bb5def24b788d2be5a593d1064c3edb796fa6dc3bbbdcb6532d45c9e6cdc725dae0bcc1f3b1", 0x3e}], 0x1, &(0x7f0000001000-0x10b0)=[{0x70, 0x115, 0x7, "122428799910e53cc26918c92a99c029cfd7d3116197577c82860213b27d7c10665751c4ffc4630056bbc5d52b86d25993fd9b1c72b007973e18732c866ae2da9faee55e3f517bd90c02404219b89c6377fcee2a8abf52ab9dc412b6a35165"}, {0x1010, 0x0, 0x4, "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"}, {0x30, 0x113, 0x5471, "f86f6e435674ae0ee2bf989c854e8e3e877de932709f41f8960fea"}], 0x10b0, 0x80}, 0x8080) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000004000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) vmsplice(r0, &(0x7f000096e000-0x50)=[{&(0x7f0000d57000)="", 0x0}], 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000864000-0x4)=0xffffffffffffffff, &(0x7f0000796000-0x8)=0x4) [ 267.518682] sctp: [Deprecated]: syz-executor2 (pid 31978) Use of int in maxseg socket option. [ 267.518682] Use struct sctp_assoc_value instead [ 267.546717] sctp: [Deprecated]: syz-executor2 (pid 31978) Use of int in maxseg socket option. [ 267.546717] Use struct sctp_assoc_value instead 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f000018f000-0x4)=0x1c, 0xfffffffffffffce9) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x806, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a56000-0xa)={0x0, 0x9a68, 0x1, [0x6]}, &(0x7f0000c99000-0x4)=0xa) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ac0000)={r1, 0x401}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006c9000-0x4)={r2}) sendmsg$kcm(r3, &(0x7f0000795000-0x38)={0x0, 0x0, &(0x7f0000d92000-0x50)=[{&(0x7f00003c6000)="ae485dc81ab7fcb037d386763df4176856f50b1088d60de5cc0b913494b7b782b0d195984a853351d6a607f6ab105ae37aac309698512631b2b1e8998f5fa4ed6ecdca74aab897397b006aeda09d5af557d6d4902e64cf3fd95b4733d7debe53a847c82802cb4a1a1bdbb2ad7d6ee12e5a2be8fe2b47218043698d0ee624c9cd1f7b3587bd413298dfd295f900a260a12ac635221851bd870080d1463416319ab0c4a8d78620dee8cd66", 0xaa}, {&(0x7f0000876000)="345e13939f23716de7fa70bba48f57c1f9290cba58799d29a35ec32d920540e62eee0c574a8f2c013923cd3b4c65f3b13c9383d4f61b1f46fb97b28b62602a9288475d76ffd5debcc2d3c0d99e2e775046f61946d1648344c1a89936c567f469b869e71bb4227bbe3ea98700f6164b020b86552a241d99454d015ea8fa0d31d9bd8c8b99c799a922ed8046fd86031a351904b7aed09eae4fe059f5d8f9a4c62284b010024404f85cf8e989fbc2f11fe34dcaefb5c8852ef5d668b490aa26d2f75508a7118ba469d44bf322bba5d264edd7d98b06cd4766a186af4730060212bba98c60565523388f", 0xe8}, {&(0x7f00002c7000)="4b8a9f483ba4d45fd51fa7fbeb39fdb38d32453b9589ae842704df67d9ae62cbf3a7034ae11d0dbec498a1d71a97d265a2b9e996ae0623b91f3e1d4404f104993ad388a88f4aa35afbdfd68e03105c693d9b0ba6b2f2a73b3508aa439167f51b41cf9fdc8fd685f93e63d2f1bcf00e7800d221417f4d011ee66ec2b073b9b3fb982589fdedde8e1d6d5ab21c0adfb34ed2498b3845510077e2562e8fec688e3e1aef8c3c7cd30696cd42f660a6bc18efe2", 0xb1}, {&(0x7f00001a6000)="37b4b415a53d4cd8650c588670d0cd0dd91dfc01a893cc6fff39b708883a43d5003d9e9214c2e1f9e92561dd55a8279d3f5b10d8baabf1fb1866b62d4768840a229f1e6e97533898e0c066a7002a7657d5000eba710b9a4f17fa4ea67ff71e103502c3a55e8157326cd5924c86ed825db1b04f711efa428c5be039d4d65e76ca1b3805e518e441a8a5b98a6b860812e38de0fb52d7fd1799ea043b9a74b36ec56cbbabb866d70fd55791806e36bc6a5bc92e5c13f177aaf1d388c12a03fef02276a96bac4acd6177949dcfc1cb4a4e3aa57bbc0f112074a14bb93c7f", 0xdc}, {&(0x7f000059c000-0x1000)="1e4a6e93d5ea452c194283861ebb19471c962852c64178cbee68ac77d39af2d2db748a05ca217f5b476733f1ff2aabae9b38f9d64dd6829dcc00c13edab8e8c2fb99ba3f521acd661685b9130e8f6df91dd6e4e016218af3f6563b9be233c065d90533c63bf2ef821c80ec464b2033dbc04e6d4ff14911918486882bb03a799cd9f86ab35a949512091a31f349e7d4d8ba31b97bc635e7dd92a78aa28e9494e8561a24bc121cfe312d4427acb0ea7c97639ea66cc82c71aea8cb451413696838b1188aecbc27724b368edbe3b057422442da53b352100d89e4c3c5aacb4518e0f1323b7bcb250dbcc730c474e51bfde13a410d84656433dd3657b8577a5071f4c5b9da541512783a868cc428e2c2ad9e23fd20fd97e647af69b54d29391163557d24416ce42d37930cbe078907aa1fec113e477bc2ba2ff85b198875714c2cca940afaa94a078a7d36f18abf2cb8470530564cd74932cd1b386010f158608fe5db740573cc7eafc80ee6e37817b53957321cfb946cf80bdf64c789feab2858e78fd5f3ab9bc9ae1eea0bf759f9be139698dba1fd7fca94cfc911a36c371fe711774c457b5dbf1e0c3f70fd32c92cd4f0f92fd5d0ae0d3564e85a8b8f30ba0c1bb6d136f9a5600c311450cc6f8b6b3e69476b8a95860c3f6c99dc0ed302c08d45e8e738d40a847ce21b3049b32c29f7c92f625136be5780edf59b0623eab03636e62059f2c50d0aec67a2dec1695ede52f01790d76baffc7d7621017797a82f684adc64f70c6c3dd82fd8ec0a9495da91b19016b816d501bf5436c1067a2a21c857bd8914dd3a4ecdc71ce5d3c3acf2a887a41b1b1eeb5243b9b64402c971e166509fe922c28f5ee75ebbe62ead72a8ab7b04c7cbb5444a9e30bb5eb6120a8815ccbc22c5b5ec53534797b9892857d6f42088ac40811d677b1fab4ad112e1810f2f531af4184c30ab558224b2fba41805e85b2c5c9ce7b315637a0cdf658a91aef52cf511c39d8f51e5d5a0d7b06395cc6a24202743b7f191b89d7c7da905071862b11ee42a1c1e4887cbd057bad6984777a162ff0af2620f8aa6d2d848c1124ee4541f6453bc89ae311c48b70d674799d58d8d211e36bbb3b8adb7f12bd2978f6a7b044dffddfa320b5204b1cfdacd71429e8fb60819f6229bf582b750ad75ccc3ed0ce1dd2392c8ef19aba722780b5b0a6541ee79111885248074602434a1b76161f8312d9626d9d07dde27c5760f0463709c8108093ec79cabe5203f10c825d0bc70abf9ecd8575c3845656132f799541437e480e5e4ae6dd00c2ad655226afe1a32f7480c9b9d6ca96a768a5ae7b1657c2b6426e668690b65747d128b89f479eecff9db4cafc2fb46f224959fe1c4cbf1c06209cf7df4186fd34cff084b25a25dcfbcf1f2d5dc9cb0f7753bbd9ba0f303ae9eafbfece75a2a370777a1e81094bd1cc0bf28ffa18087d89c051db10b7eba24cd7188217109bcac78711983fe6b0b8732812a68d003841d425d6a3bdefbf4108a5a3e4a940f192506725c1fb5587b739a3b85fc1253e5a9afe14777a42e1523cb395e118764f63c955759aef17c635706fc84fe7f270342ddbe038691cff23864e029149dfad2f575d0f4de5ae1c868a9ee46e16d9f88b57ab51aa17ab6e7758780fbab2d8e1e3ebf8f82fb4e57de28151eceb2accb53a3d0d6c8fdaa0e1a3550e39b4f5454b1ac34e76bc037504e9eedf384cdc625f29421f0ba3705f841ba843e25eae07d59fd052e1db5ae80edb7764e5d22c48bd1f9fca4d6fc6bad4f9e50da586df487e6810a56bdcccbf30ef7c7ebdf6a416a7fdc33ac8fa7d06cc119b9a7733d621b8c663e2697cba63873cbe86b01d90747aa945cdc07e6ed228c33caea73bc216e8001c74864839d8f1ad93ba77887d25fdf71dfdd0ba49756bb7b7d8c9e9586b825bdf170f3965bf94d797687c20d42a4acad4afc9ff2837e0985763db738b62ddff56daf5692f10cd3403842db5c1ff0fe84c44f9d6621f8717f70c3e4687c63224006272ae76567c2c853ab13c39b4639c560379ade05b498cca2263654d72d3fb3c70577805f0b074b63e70a7420d232d971aaf77023a8edd0a6f6324c69720b12d431b8df08c269ecb371167c4718c2bf5e3725b609c2b8d1375b330b909498fccf52c740fb86e046e65c75f6d99ef25d0c643e6f31471e731dad544975a7defcefbe358421be3bbbf406573539a80eb1fcde075b9798f9d5d5b7e8f6f1771af69365282d884bf14824bcbf4f58d165f53d84e40477a03eb989fb9360e1fd97e7e881c51b3954737b3aa68c3f160d91c1c20f21ff14151d1bebfea93416ff51251f637f9d5e8e053c07a1a5883c3b4a2152d8eb348ee61d5e9a778d6f6b391505f6216f52bf9d6b0bbaf6bff6bb620cd1214e9fcf157a8b8d01b1bc9b289183cf1db9e58c5a690c9fc92724b67cda6f1c72ca8b095051446b2c8cfba76ef3c7a8a966895251ec1096beedd8a0ecf22885c8efd33396ef37f16dae1d440a6557814ee133740de7ebcdf0060edfd7e33768d3974f714f15bc302982acca4a8b4a2645772475bf80e60c67a27a1b6e673b00eda9f63b7c6278c0fa19f037b293a613df1993b6dc844f702433d9ac82c370179b696194dad7e942237d29b4d73f536f4cfa50b0f7859805a46866d5cb60daca9378289687fb6e2c23aee4ee5ba274d0e859dbc83888e10586edd8b07bc093ad0127496dc0eac1d0267b5dc7f6bc3d126ab65b88c4a9c0590613fe5fcf4baaf5e202c507a87a19e998588b45afe11ffe4215e4fac863f40215c4bfff3fd43fcdcbbcac680b64ee82dc805fdbe45bcfddccc85d7d1523927cae07e91a976d778cf746ccab4ac26b8159a25555030e322eadf3d6389a59b78b9c8072b88a432bb7b9e9bf3929a6b48df4265ae50d1697ff6d4b18ae7c57611f1733f6cd9d7d64bbd13ce7481dac508c0399eee48d797a1032a689fefde64e2c311196374f7552044b05d09d78955587cb573f6a411ac0406962aa5d1abb1dd09f99730352ca9d5fd38a6982f716f8b6b3f9b2dc7ca95dc989c9fc4954c3b662327be31d97695470aeefb57261325db7bd6ee3ca2896b727122a54d2b8b133e68ce6cab6985cb17a964ebad229036249549a74e05d66339376a81eff5b1bf6548f2498a15341a3e20d6415f910e67edf01bef8d5fe91f95f304b5a0bf711a1f52482099c162f7d21b5b7fdec6432822cf33b775554ad726ead67988c49b6ce2677189911b710e0547c4cc2ecb326e6b93d591b9a4a0d1348719e761aa235467db518ddd7bf7c3209caf9546800c1c38dac12db64c065250d225b8f39342e420e79db3adad6b6ff42ff05d920ed35d7bbdb4e55a09da7f6a1e57f7ade856363468dd937164d798393d8b8d3fa72d6eb47524c63be8e9cf1e2d6f8ff2902dd2360582d142044b8aa4b737f0479abcd84b17c23b396b03d7d338a41a691f6b0a281ea971b658e98ad539174be2faaa2f45664b69ba2f5ebcbfd75e7feb258c20907b2bb6f3f413731c60b9f3ea6fac9481a027313f344c8118b3ce82c4e81f1ec04ccd96f7496913ffb867ab81af5b9e1c8708149ff585441e7d71140c295248b8840f29b46a1ffa25570726e4106629f667f035e49f3d60e226a61478b4fa728fc7dfc585b6f89dade051e07827f90b822fe15f4c1328f5affd22877698c923e7195962d73d138f11d54ef07d9fb9fb09cb1cf303ee909e5ac35d63e7479a5c0743c4e07dfe4c85eb08ba5b8a38539f1576ce8be442ce478f1def0675051d3f6037b491a013bf358c31fbe401dd6526a26fa4711a29abec8dcf1fd7d025ffafab5c2125b030b0342c9395ade1e264c376ed929015c804ed916b53cd1d8eac87293efd7baee6d934b9f88df69f6c95178bc006497ebe99f01ba9008e99369b12c7b96e690aa5d9838c07bf15b8e80dfa9a973b0a3970a4db85226da4d71cc29a06eae3b37e25b0acfd83592e369c6f76ee022b4d2f9add49219fd8e71ca5dfdb62e8b17a5b18a96b91c867f5b5772ce8729ba75d156ec69e80b2a5f29ff932086dca508b10bf0b0b00fb7d014db9c0fbf31ad0ceb812044a69e84ed7b5090cac528b44ae1e74ec95d61f9f8c2f19a5f5efdcd58e951edf711d04f01bf5ad9cbb7a6704abf7ec15fee43eb325968121561a31557adda6660017b1eaef8744c1961e4013422e8589901c8e1ca1d6b3737b6d60417b3f9aa02a42848b33963828992c547103f4ed503e1b1cf893644afd60fc5e05396488a5e75229888096bd4ecb1d1ea1585dba393ea753a94819561ed62a89f497c41e8dbccc3012183513e236193418e153130b8a14ac6e40af713c17f04254ade2dce270844bf34453b2ccffe209b92f41430de9a9eb83c346c94a518b8a29e0be9799c22f505b3cedd495fd253032aea68e82b656f86e37a1fb975e8f65def070a5f32978821f793aa002797ff2449538c80c39a1711f32e82b23030442b1294d4be5decc8c340841199c35cdcf925b359dbc8d616ef57833eeb91edb6bb640cf20d1b5ec06c629ce5fb5086f63943ca7f13577e556a2588f414fcb512b432720bf13d45369e203f9610f8abf2240cf798c109b22fcd0157be9d73e1ffad06556c334ef5bfa237da8818a6d98b0efa54d13ce32194e0d8a5e0be3e13ab18fbb71f9a6c70db72b896e18f5ba325bbfa4d88442aa4051ee040aa9d76913abd42eb967f09cf568698bdf4bf85556fdcdf384bc019c79024292a0e8ca48cff85327dddb332992aa6a2cf9e1dc020ae9f32496882b25c9ee760414ebcf2094604a7c1f4b6a07d8b49d354474859e4973295d163152e0acd1b046159a26e08bab4f742006113dc97a683bd8b7f695ebc5cd0c41e6a777a72481e97f6df20ed1751cb7ba0c2c4d401761956175f716d93be6c6ffca2be2b1691813e38f4bb81330225c5ebc4b9f60243e67618beda256a5d9519c1d54f9f3f2f6012daf66ff5784a0e5de48fd3da01318d5b3089551a51496d8516cb2192e0f2fba0ec9d7949efe2bcd5bb323d5e4042d94df2f91f2315df3ae40fb89b3451a69023ce184632a83c6ef3f78ae852edb95744c234303cd84bfc90c09a61bb9fe0bcdd6ccace4b35c37228c3a9363b5f182e95fefb3d7576140a0e21719ea7d4bf2837308c8069bff81c7431434e765ec06bb280711e864ad519d8f2ac57eb446f54ca6708c85e09e110c39f8b1d73ca01603f8d28a18fa34ca80b72dffcb195d3dbef52319722015a67ba3ebb8d6d802616fbe156b274f0413b3363cc28335ae4f038108d4768cb82c677cf2f3a474c0d242b3f608cbaa67c55b245af5ed007f671682948ee1f507df169d81fc118627fb372ab9e534bef9dfe6739ad66e9c958b5cc47c1770cd6b6555f93322ae2fe428ee09b3d246f8232ad3be813b092c966cacd61efaf32d7475246d64dfed2d272e62734c6c33857b43406b5003d1820ee1015e236152feadfa068c30f8f215dd6bb45f513a35a592f184464a6cbca1c38be0e543d0ee98e72cb2aa98de1791a8c5609c78c2fa524ba45a4b85ce854943e00154ff70359438cc0b058fb7cad71dd2d488aed5d383ae9195b84b953ae98f32c6ecc32b4a014d6ca86bfa478265837a3790c135246c133a3d03cf1172b55e06765b8d35ff978980330e9044ab37d2e3937816971de9b61542a8cfd390862506f7dcdad68476f9dbf5613598bf6768ab3fde892a7ab7b214110d4509a33608117aa52cc8b6a9dbb199e2afd81675fe2afcd2bb9", 0x1000}], 0x5, &(0x7f0000eca000)=[{0x20, 0x19f, 0x8, "b3d5afdce38b3b1419"}, {0x28, 0x11f, 0xffffffff, "199689da3e49ae4a409f375167795765b734"}, {0xe8, 0x1ff, 0x4360, "77a1050b0df585b107736024c8c956dbe244c23320aab024210dbfd8e193ae3c2fa1afd60deb82c34a8033dca4401d814abab61b8e2eba9913593892fcad11dc05baf4b3c7c6892a6a0aa82ab51fe5ebf75d4c4ce6806fd4058c7c113edda8d5148b6776ebc092e7d7d759a9ce9271f5dd40ef8e23d1f9a0404ac87bbfab25f4b6aa71040ac290fda66e3d0c9317a831350f0a21ca5179062e7fb4a805e3db80cb61bd1a59767df80004407cabd9ef7d6a5230dc4c501bbf5a7322fb8d91baf5823c99aa4e98aac027611165d5c85a3d485e72"}], 0x130, 0x44}, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f7d000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000f7d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009a6000-0x4)=r1, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) 2018/01/19 18:25:55 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x800, 0x2, &(0x7f000063d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000000)=0x1) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0x0, 0x4) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x7ff, &(0x7f0000401000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00009c5000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000007e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d62000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007d6000-0xe8)={{{@in=@rand_addr=0x80, @in=@multicast1=0xe0000001, 0x3, 0x8, 0x3, 0xfffffffffffffffa, 0xa, 0xa0, 0x20, 0x0, r2, r3}, {0x1, 0xbb0f, 0x7ff, 0x6ac4, 0x6, 0xfffffffffffffff9, 0x7, 0x80}, {0x1, 0x6, 0x4, 0x2}, 0xfff, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x4, 0x4, 0x0, 0x5, 0x2, 0x7, 0x200}}, 0xe8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000808000-0x5)='reno\x00', 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000c6000)={0x0, 0x4, 0x7ff}, &(0x7f0000ccd000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fde000)={r5, 0x8000}, &(0x7f0000129000-0x4)=0x8) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ddb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000832000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006b6000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ddb000-0xc)={r2, 0x80000, r3}) sendmsg(r0, &(0x7f0000dd9000)={&(0x7f0000635000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x2, 0x1}}, 0x26, &(0x7f0000919000-0x40)=[{&(0x7f0000a3e000)="b2d8a8d806b88d9bac1fe96ea82fe9a49691dcf8f239b26eb81b3621cf2b22c8696275454706af75bde310ee9e6280dd3e0905f12cbe8dd5c928c365cbb93b6abfe7d4299bcfce22dee5ec7f6268026aadb8f19120cea5ae344d9a95eff41dfc7d24713a362bb682d40d1aeae8109e871c83ff87c83da2e9490d58c59a4aaf1cc5a27e0bd8", 0x85}, {&(0x7f00007a1000+0xd26)="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", 0x1000}, {&(0x7f000060a000-0x27)="cfeec69072e142406a17223ffd0ebbb861327a6cbedda260c2d67d1b6e56bb1c61fbc103a05f4d", 0x27}, {&(0x7f0000dd9000)="346ed197076d3fc175489cbadfdc68de54d9cd8b288fb5da16bce14e620c582bc37e3f4077723bceafd18df044804a5fa0b10d424455f77fc0aa0e48f2ef7352b2efcbe3eb2015e7959b9ebdccdb98d87ece522597188a8ef0af0280faea57f0bfc9e0fbbf445d1e87ffc55ea4df286d8ae6d5cd8db0200ca615bfd0baf5deed568c630bdb95b342f83b97446f2b98a2b184689c6dfe5f62b5a7bef25087413da776cb54de82733cf0ae244e291f63009c06fe12d9f5e63669af9f31d2c109d19460fa12b7ff91384760aa3d3a33934f04a12761e4fb2ece7e7fedab9d7a8bc348afdb726a851e064b807d658277d75c1155715ea2a1432f69e17639d3cfa0", 0xff}], 0x4, 0x0, 0x0, 0x41}, 0x8000) pipe(&(0x7f0000dd9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000002c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005b7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f000006d000-0xc)={r6, 0x80000, r7}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000ddc000-0x14)={0x0, 0x4792, 0x9e, 0x2, 0xff, 0x1}, &(0x7f0000ddc000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00009af000)={r8, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/19 18:25:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x64, 0x10000, 0x8}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000aef000-0xc)={r1, 0x2, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x2e, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fdb000)=0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fdd000-0x4)={r0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fdd000-0x4)=0x0, &(0x7f0000fdc000)=0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000fdc000-0x38)={&(0x7f00003e9000)={0x10, 0x0, 0x0, 0x2665be8ef5993597}, 0xc, &(0x7f00002e8000-0x10)={&(0x7f000083b000-0x14d4)={0x14d4, 0x10, 0xb, 0x51c, 0x2, 0x2, {0xc, 0x0, 0x4}, [@nested={0x30, 0xe, [@generic="1740c29a1d60ce2731c82a24d01aaee9e2", @typed={0xc, 0x65, @fd=r0}, @typed={0xc, 0x17, @pid=r2}]}, @generic="03b17f67f58c3fc24c84dbd9ca294c7b6d26646f4bf41f36688286e6d484ec5f341ec11cc51f9a1c1a4814fa5a1685f7712dd3dfb86fbb9f0a9363a1ebf1ef7272e804bf3a095fb9c39d37e5a541304c555d06c361f4d357274c71c4bb4f17c166e016cb11afb039a47f69e321c618cd31e8d74591839e3de4d8f7cd99636e343b2c96789a8ee7b4445556cdb9ad855c21a90a4a419e2aae0020720797746133530c37ea34ef873969830ba37b02604e85d0878157bd5e9d2af99cf48494280f93bf6f0e63ed014c57832f77255cd37bac12d2", @nested={0x12c8, 0x33, [@generic="e4007293e1c00f74e7acdad7642359627449589828fec98a18e297c9f5f7b3fc2cd536f4fca4756886757cf584b055dedf51f4abc0aedf958b3cd5ce569943324e2db236d4a5a817e5dd6ad9896841f8a94acdeb8061dd4268870d8a5ac72c22776b4b5ced99364c01c87156320af8bff07adc02449b1f83f4af98fca2d76edc7b861c7be49d6816df35376873bf8f5a3ed5b0bf1465e86529bc7bb976a11b72a7d37910cc09a2eb6f9055bfc311ecf10a29a01d4e829d4dcc119bd5b823b8975bf1b61dfd0debef4f3c0813f507963655fdee4d1c46aeab294b7b", @typed={0xc, 0x42, @str='\x00'}, @typed={0x24, 0x84, @binary="18f6fd69bc7923ae0fa58469074f4350cf5ae7e57023c514428815cb"}, @typed={0xc, 0x4c, @fd=r0}, @generic="9ea708de015376a30a8d5f1c7e35049b23e65a2307230e03fd2cdf588c63e3687d386c30e5c1fd630b4354b39c541591f1b7a301755f7b61f975c3c6cec017c7f48c7aae6c1883783a30a9d08dfe152b9e350de5a7dfc25557b268637e850eb4b0defc706fe2d18f845d6b08cf886326ef52dc02dff5687004d3d099661b0bed5f1ec47900f176dfaf8202ad3eb7d6d0fb988c9f7bb3328088a9ad7ed33140b1b2845ed90fe8db26ad3c61ea03f64116e96f0df561b51712d16412", @typed={0x18, 0x47, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x1c, 0x4f, @str='selinuxGPLcgroup,\x00'}, @generic="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", @generic="c98e3aa749c9a7c19a83fe1b6fe1889d6e2529c737a7812f1ee8d66dc62164f5764a34cef623df95cc0f084f465d1f506042496f63fb1abd9fdc9c87a917e03540b398a6abc8c18caf3d0a16f05406c3f7344f0a0f0aae9200599b05d48b618a979624dc3387fbb4ae5ac1a3fcf93363f2c48031377dfdd23b80", @typed={0x44, 0x21, @binary="6af69a5cbaeae84ad7459099dc0ba9e77e6dd2182c9d0fae4df78b2e98635a27bdfcca9ec693f29e2d11737f4dc43b717891dc82afb0ff473e0c"}]}, @generic="6badceac8ec6cae80982e2e26cd7f3a67f9f780e76eeb1ae6e63fa281281d36fdefa01411270e2dee7411e68b991b3461c6c32cb39ec273e01c79f753f74e6d41b9669770f4520d46c0c14278ade37078d696e938746088b933fc76c3eb626ee3e669642231bb5fdf62fcca8a2853d9c605126b3847b89e6d4bcde955a7a463c7493222ca79dc211ae2bb8d19428fd83cfceed6301cf556d0b04b19356b3cfc2a258c60697619201d3d363d3a59436a7127bfc0c5cae2d136700cb1e1e4856fed61cf79b91211ec4c438a293ca0b1433efb063cff94f2909a3ef232ac63462ef4491b54e033869918ec71f7d3300281fa980"]}, 0x14d4}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 2018/01/19 18:25:55 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) sendto(r0, &(0x7f0000001000)="a9", 0x1, 0x100000000, 0x0, 0x2f8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@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=@multicast1=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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ef000-0x18)="", 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00002c7000)={@generic="87c434bef4fadf4ef6dd572d9e07ce66", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/19 18:25:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000edb000-0x38)={&(0x7f0000897000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000c79000-0x30)=[{&(0x7f0000108000-0x2a)="7532f64ab7d09d8d1bba215e49c187996c", 0x11}], 0x1, &(0x7f0000475000)=[], 0x0, 0x0}, 0x0) getsockname(r1, &(0x7f000083a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8e000)=0x26) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f000066b000)="20c8ef5cd8189af72bfdfe48ac7db987491aa524d9da03ffcacbe48de156acbda3c23278c517a894df18fff14b9bc03b3b8d00bf07f27ad4eebe00fb61ef246bc41718ff46418ce624588681827a305c9c54104c1cfea72ea028903535366daa83300beab6e9226b45f2f1c770a972133e29493288edc2dc37e5629f21e3e9930afb329d2d864034a0742d2330c81bea2f1fdb6af502a3c9a7552746c56880788a48", 0xa2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fca000-0x18)=@add_del={0x2, &(0x7f000079d000)=@common='rose0\x00', 0xffffffffffffff01}) 2018/01/19 18:25:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dd2000)={r0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000eca000)=0x8) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00001bd000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005b000)=0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000f3c000-0x78)={0x8, {0x2, 0x3, @rand_addr=0x3e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x8000, 0xffff, 0x6, 0x200, &(0x7f0000a8d000)=@common='ipddp0\x00', 0x7fff000000000, 0x40, 0x0}) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/19 18:25:55 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x5, 0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f7b000)=0x0, &(0x7f00009ee000-0x4)=0x4) bind$alg(r0, &(0x7f0000f7a000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(rmd128-generic,salsa20-asm)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) r1 = socket(0x9, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xad)={0x0, 0xa5, "0fc48d4b7ef9a53c7420fd1555875dc8ecfca1b06106406a7c73472f65748fb9da6695234b6435c5acd2c0e3430b0a626cb6488ca87dfa707a954ff07a54751b1df4b7d3ab7e8390c811f891004fe4cfe6f516542ad53b641b5849f2fe0a49e47bc03e4279c13b55e06d7095be29c13b7fd7f27b9871dbfb33b5613ca6f9fcd098c8b28e93776d105eb45d5164da71efa4edb8af0cea4641248d401ecc1d1f7013c007fe61"}, &(0x7f0000000000)=0xad) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={r2, 0x58, &(0x7f0000001000-0x58)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$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]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ed5000)={@generic="4231988a49d25c4cc5847cd1080eaf82", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xcdd000)=nil, 0xcdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2001, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00002ed000)=0xffffffff00000001, 0x4) 2018/01/19 18:25:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x0, 0x0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) socketpair(0x9, 0xf, 0x0, &(0x7f0000adc000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000093000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockname$packet(r1, &(0x7f0000060000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e3f000)=0x14) connect$bt_l2cap(r1, &(0x7f0000752000)={0x1f, 0x6, {0x8, 0x7af, 0x8, 0x6, 0x0, 0x81}, 0x1, 0xb2}, 0xe) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0x8) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}, 0x0}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000f0000)={{{{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]}, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x3, 0x2, "337793fadf87f9dc69c6f1ba1e9baab7949275669bdd9aaec6ead05e2be6e74f369ff6c45a015fee1bebd52bab8eeeb109bc4b877c791a2d4e2eadeb8bc1d1cb16a535240188dece8fcb61e4bc3330e5"}, 0x160) getpeername$inet6(r1, &(0x7f0000c52000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000977000-0x4)=0xffffff1f) connect$inet(r1, &(0x7f0000a4e000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000ac6000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) 2018/01/19 18:25:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000115000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f000020c000)="9700", 0x2, 0x0, &(0x7f000046f000-0x10)=@nfc={0x27, 0x9, 0x3, 0x6}, 0x10) recvmsg(r1, &(0x7f0000011000-0x38)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000bfc000-0x40)=[{&(0x7f0000789000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) sendmmsg(r1, &(0x7f000085a000)=[{{0x0, 0x0, &(0x7f000087f000-0x10)=[{&(0x7f0000263000-0x64)="3d6cb9d0c51e0164fa60af1dbb45a9e191d9db14f14973b0acb7b392c214f17683d08511eb86d5dd6879f3379d80498e79d8d766d93c8a37603532a1cc83816032fddffcb4ecd6e2dfda309d358e42c9f059ee616c501a838e9d830265d907a9ad095809", 0x64}], 0x1, &(0x7f000089d000-0x1258)=[{0xe0, 0x0, 0x3, "861980c575dca9b31872e38d13fac1dc36cc5ffdb814ae09d981b505ad0b85889c29cc51bd5ce1bc46f3bc45fbfbbd15786e90a88002941e6d96d354e99b5d45ff97d325d686d890aa89cd0f9ed1d45ff7fceadb8c68f220f7484864d28646cca64b31210f6a4422b94a479e3a1f33690e68a45f5187bd82528fefdb0a7e4ebb4d22b4d035a5cd2f2a52161f18c82ac7ef88a820ca7b9f2f2fed18ab037e0f5ea09c4bc7297520fdddc63249ee6d68f2571f094aefa8c7e7681788dc92067137dd51c89dbc00f35c2cd33c"}, {0x20, 0x103, 0x6, "13347bbfb101e1d3ece837af2062"}, {0x1010, 0x11f, 0x11b2, "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{&(0x7f00009b4000)="5184fcdcbdec33f481197902e6879d98a053a769780d59fca17b697fa8f7d5244a63a318d5cec96802fd7a3b60d1e9298a89b864ea420032be68f0ee4bda88b24f5632a9c93ff82490bfabe83ebc25f63dbd641a35327ea6830d3e70b1c529a61011fa4286656af1b43c8146b213c997a2449c5251ceeeeee4d583f3244a8d98b317f62bb086256a0a619941d0366faa6ca27b11b982980b7bcadd86a8abcc503261774c4b0014f458e91e977e0dc3c1b21a7804651aae1b30585d17cdd0a1ddca3531bff36ee74610c95056777864735eb51de24ca8eaafa7963e42d55c1ae8b83b2efd4411242fbcc9127032565ed43ddffac50d238040", 0xf8}], 0x4, &(0x7f0000f20000)=[{0x58, 0x102, 0x100, "84ac193b140a84af0229808757c9b672658b5da8e25577c50c7143451d8af523a784f00d22879d43f9bfcf83e0f77b522bf42ddbdf87586f43419a1f1b84860fa640a18e"}], 0x58, 0x4000040}, 0x2}, {{&(0x7f0000eb3000)=@generic={0xb, "dc8270074213c95f5a6537e913dd3ae4186939088d7b3dbe2e2bf4e2d1d85eef1c4ba094cd13abbbbf2040b38170bfbbb35db0e7c1dc024f7250bbd4b9ba5cfbeeb9975d26704317ec9843559ed4809e9be31a2f39d0fb9b7641f73007d2a18d9e69598c1872074b5a7c60e2129c2a78b2161b2654271214c8a31e5ef769"}, 0x80, &(0x7f0000d55000)=[{&(0x7f00008af000)="e0d394c6541b6dae4d3d42ddeef0e6d9b2932482db5aa36e1307ad2efe70d00e3ee2d2fd7ae3b5caf26c5852a6b9d48f4b8e3b7529882919b50730f666eb10897eb56fa7596fb9ead5bb013bdbd69d93ac9261d9ee38f4c78777aea077c70741ffd24b2ce647c99d960bb3039b84abab2e3f8467329ae0923ddeec5532fcdb71276c1f512c572247cf0043fb", 0x8c}, {&(0x7f0000b9c000+0x6c1)="c1bcc1357fb09b8d2bb308ae806c3683c9db0ea857b57e9b36c2a1ef4f090985bc5e8643727096e52a39ffb4d7ee6f92a91abf75698d7839d4f08e79943da59c9621094092a95450e15be6088d9857b07f830e650ee33bcd5924707b8c4e2e100c9751d8f32f78d93e4db09e1c217dbf96", 0x71}], 0x2, &(0x7f00009b6000)=[{0x28, 0x1ff, 0xffffffffffffffdc, "32459c0cbde7186cc8dc1aa0296b56afa39e"}, {0x100, 0x104, 0x0, "c99de0a106b3da9de6df369754d9e01693a6c8c08bccc14128f519d300125f0b9367a51cc5b838c276d4c24d84d220b7b54b541c34d950cdc052228362f651ce0474efb2eb9da346a464423f076ddc8ac591e38cf87dfa0ead990cdb7287409963190e1846adce57064dde86eb828c8e77e788afbe08ea87de0eeede785dc00bd38f182bfd001552b371c54e2941590b8558a85d38d9406990244327f6cd11e99c7fb865f67c6e787cbc328ac57450419626d2ed3db1395af0b4142b4841bc1c211c42bbc7577219a7b1e899fa000d4e04e25ac2e66a993f47c97b360412b132210d97ae7e68d8d6faeca4a638"}, {0xb8, 0x11f, 0xfffffffffffffffc, "b99c73a20a1fff3ac087252a12dd54131ec4f2b6ce57f9fbde48ac990c443da2747a5c87dfe72fef75325bb0ee0345e445fbca9fa012db3089db6f7b8242f1c5f42d2719aebc0697b3bf7bd508af255e4f022a271526cc5f596c73356e58ed134347533351ecb3f982550e164d5ede2c0fac70f234e6c31f8dc48d27624993d077b9d4dba44fb3257519a1e113e26cb601cf9d932f9af6e5f14fb2a35c3d357dadc5c8ae6530"}, {0x48, 0x104, 0x4, "d40e4175262bfb1e1309e8e59373f4bc7819efaefce609efd98bebd6cd3890c525a6d8a1420bcae2af8ddb2198aed7fbbe968c74815c"}], 0x228, 0x10}, 0x1000}], 0x5, 0x4044004) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000407000)={r0, 0x7, 0x1, 0x8001, &(0x7f00002c8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000532000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000830000-0x4)=0x5, 0x4) 2018/01/19 18:25:56 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x1b, 0x3, 0x80000000) write(r0, &(0x7f0000c61000)="240000001b00fb34ec09ffffffff00000100ff0b08000300080000000000000000000800", 0x24) 2018/01/19 18:25:56 executing program 4: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000b65000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ea5000)=0x10) connect$netrom(r0, &(0x7f0000e93000-0x48)=@full={{0x3, {"7cdc97f949daf6"}, 0x9}, [{"010000009e355b"}, {"b67d5ac5201b7e"}, {"61d137b43a6dbd"}, {"19d7d47ea4bbdf"}, {"7e365a40faf7f5"}, {"846cfe4e3f484e"}, {"651929aa14ca25"}, {"7be47f9b3903bd"}]}, 0xffffff1e) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000da6000)={0x0, 0x0}) bind$llc(r1, &(0x7f00001dc000)={0x1a, 0xf6, 0x100000001, 0x8001, 0x6, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000052d000)={0x0, 0x0}) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000da7000)={0x0, 0x3f}, &(0x7f00005f1000-0x4)=0x6) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000da7000)={r3, @in6={{0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, &(0x7f0000da7000)=0x98) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000551000-0x8)={0x0, 0x0}) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb1000-0x8)={0x0, 0x0}) listen$netrom(r0, 0x38c) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00002fa000-0xfa)={r1, 0xffffffffffffffff, 0x9, "56c59a15324409977673367ef92554938a03e19759a8fa88f6bf26e4da6ca0223a75b3d5e2a850c73c12061a74bd090360f0630905338ae1b42a1e108b01ce656c3f9f3aa767303dba6f19a2644fa9d088b29b2fb7ae9a4f95438dc62744b05aeb9223b103aa5ba5f2098520f53d79179334cb54f0f59bf7508be0e37e56d8ee5151b6aeabe1a460aa570d33ad62c9b2982e3318de3b10d9d575d0274e5333f1590a559cb301c8ab8ab85f3bce25f5be448065fc4009dd9b30c2cbc9ad584c4962aa4c03978915e87babeaa8144ece05f7f39cb6824f3196dbe65828b003998aff82d24cc62e1ea261d63c37466c6d3e"}) r2 = socket$inet6(0xa, 0x400000002, 0x0) sendto$inet(r2, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xe, &(0x7f00001b0000-0xab)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/19 18:25:56 executing program 7: 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$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000246000)=""/168, &(0x7f00009dc000)=0xa8) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r2, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b05000)={r2}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d8000)={0x26, 'rng\x00', 0xe, 0xffffffffffffffff, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f0000f7c000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004e7000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000634000-0x4)=0x0) accept4$packet(r1, &(0x7f0000402000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008b4000)=0x14, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000095000)=@common='sit0\x00', 0x10) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bf2000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f1000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00005b1000-0x8)={r1, 0x0}) r2 = socket(0x15, 0x80005, 0x0) bind$alg(r2, &(0x7f0000349000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) accept$ax25(r2, &(0x7f00006f5000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e79000-0x4)=0x10) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e88000-0x18)=@get={0x1, &(0x7f000059d000-0x1000)=""/4096, 0x0}) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0xd}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ea0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f74000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d20000-0x4)=0x0, &(0x7f0000d02000-0x4)=0x4) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000d54000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004f4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000910000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) socketpair(0x15, 0x5, 0x8, &(0x7f0000417000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000071f000)={0x0, 0x8c, "109827a9e4ea12b0e96b4935093e0e229ae329251ee6ca1e55e4d2ad53254c1fc953a91ceefc52d08610932e99dd98bba97d9f52eaaefd337952d3758a8b93b381d71026697ba590814f34c5e475d2c7ddd783077167d0a9a6ab77769fb145c81bb8c6c430e44a8a88da523bb3bded7b3752528c348f898516aa6b9b98409f7eac95713c3910771434c834f5"}, &(0x7f0000b39000)=0x94) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000686000)={r3, 0x20, &(0x7f00005df000-0x20)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000026e000-0x4)=0x10) recvfrom$inet(r0, &(0x7f00005d6000)=""/251, 0xfb, 0x0, &(0x7f0000508000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000832000-0x4)=0x1f, 0x4) 2018/01/19 18:25:56 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000921000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={0x0, 0x261c}, 0x6) listen(r1, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r2, r2, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r5, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r7 = accept(r3, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r7, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r3, r6, 0xffffffffffffffc0, 0x1) accept4$unix(r7, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80006, 0x100, &(0x7f0000f3e000)={0x0, 0x0}) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f000056d000)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r6, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r7, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/19 18:25:56 executing program 1: 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$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008d2000-0x10)=@common='ip6_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3) socket(0x0, 0x0, 0xffffffffffffffff) setsockopt$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) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r1, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x100000000000, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000beb000)={r1, 0x6, 0x1, 0x4, &(0x7f0000f7c000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000083a000)={r1, 0x8}) 2018/01/19 18:25:56 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000000000021, &(0x7f0000000000)="", 0x0) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = accept4(0xffffffffffffff9c, &(0x7f00003cf000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9b000)=0x2e, 0x80000) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000fed000)=@file={0x1, './file0\x00'}, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fef000-0x10)={&(0x7f000080d000-0xe)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000845000-0x20)={r0, &(0x7f0000fee000-0xdd)="f4a28534f197a55b8983314974ba8a369f241117dd1faa8e0d6ad0c56cf4c581e337382d9970381ae4284fa844ca7b1d2416dc170eda9b6d455685cbb6d8f5a5982bf8e3b04be70816c4c694283861632bacea8f8aa287c0cd7bd26c58200be36876f5127b64edc6061290432f7d9bded01712877e77b86d4b8bf6853271a912ebc30f21a25b480ecb7b05fa652391f0195e4521e66a8b17b3a04e488363dfce39ab08313263a71a6b8b57962fcca7d9c401e4baaa34dec1ce753dc193d0d6ff91d6a041431f9400e35621a99b1ec3cb01db5cd0413c49b228b0754e0d", &(0x7f0000c30000-0x52)="a5441ba3c9bad80fd9cfeeeb02d1a2256310cd9b97ada4bd3a55a9f32b34e94a842ed935edc180edfb3d782287383d16e6cff9bc4f5e347ada7d1843122ac57305d489cad7c7d35ab6bc24afaf8cd664b795", 0x1}, 0x20) 2018/01/19 18:25:56 executing program 4: r0 = socket(0x10, 0x80007, 0xfffffffffffffffd) accept4$netrom(r0, &(0x7f0000616000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000091b000)=0x48, 0x80000) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000014000-0x4)=0x100000000, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000+0x578)={r2}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r3, &(0x7f0000014000)="a7b9e7fc1360579d877b12b4f2b8c24d79730397a9450b13afb0aa8ced30a10ec5e6afe9ef2fbff5b484a99a6c3fb7f70e6d8ad96f28da5ed7af1d1acf0621cc5a49d06277cd0c007c1af78c438054d1fb8cc87688b770a0bc7a58e2e0259c7b2038bf074f0f6ddbe21844492a096624a5a139bbbb8c35f6463a20168d30fcceed7698a4b43de2524d275744d563040e261db187fa3f7fc8123feed1b3cccdc753c06491b92692a6da3a2206ce23bb25c64bcd558c8ea920d15c7c57f8af275c6f9a1bd18ba81aa01353fd6ba988a6ab80312f66c6506507fd910a21", 0xdc, 0x8000, &(0x7f000000b000)={0x1a, 0x1c, 0xde, 0x8000, 0x750, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000add000-0xda)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x1, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9e1]}) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x803, 0x1f, &(0x7f0000003000-0x8)={0x0, 0x0}) sendto$llc(r0, &(0x7f0000003000-0x90)="e8828440c3cfa7108960abd93b6a05c79facfb0a84b2983c798519c97f1ac23f8d589f64abd3e2f7d5cf2ab9aebb6ad463629ea2ac91976fb28dcd79791fa7fb3a348d598c427649c5f45f93428a37938db06f3d15cc7ccb4d7f0174ddad663f485b0d568d315fb0a35b4221592a79ceb65de97ba9c73a4271481db32fb929d7c71d67df06117d32a786feb54a35c9ed", 0x90, 0x0, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x3b, 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000005000-0x4)={0x0}, &(0x7f0000003000)=0x4) 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x0, 0x0) write(r0, &(0x7f00002d2000)="e9e9b37f3269269fa8f146b58e152de529c6cb507bd24e5dbd64b156088f85fbadc22c08866d08c3ae74dbb0e09e51177b8426f95b138bf7a1e7d0bee7248a0df0adb185c428e41b7e7bdaa657543f777a44022e0bb2f004e6", 0x59) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000014f000-0x4)='tls\x00', 0x4) sendmsg$alg(r1, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x22) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008e2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) ioctl$int_in(r0, 0x5421, &(0x7f0000869000)=0x1ff) pwrite64(r0, &(0x7f0000a85000-0x1000)="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", 0x1000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) r1 = accept$alg(r0, 0x0, 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) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8936, &(0x7f0000599000)={@generic="86772bdc9b626ee762f3fd676e8b4b92", @ifru_map={0x2, 0xde, 0x100000, 0x8, 0xfff, 0x1}}) 2018/01/19 18:25:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00002ff000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) getpeername(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000101e, 0x5, 0x0, &(0x7f0000dca000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r4, &(0x7f0000398000)=[{{&(0x7f0000c99000)=@ax25={0x3, {"8d78122ce20c19"}, 0x100000000}, 0x10, &(0x7f000094b000)=[{&(0x7f0000c1f000)="c8ddc87b2df857adaa1cc001446b4517a6b2a5d9f058e1837c798d0c18298d79e7471075beca48436fd6c81060e95aa3cc76a6b4df36a4956a70b6b93fbf4d0ef2ff275eb808d5fbc035b3f7e3ac41a1473b1020f04c0e3423befa761380137c9bcb01b4a3a1c4790aba41ae84adfb9a7d899cc006cb87b9d81bea7c9a0e65dca66427aeab6f1d7abe56225f23f0a2681d8696bb457f332dc308352ff53bf9bf4fb10c3d79d7c4d5655ac20bc85d52759466ad33d2fe6867b71c20", 0xbb}, {&(0x7f000054b000)="", 0x0}, {&(0x7f0000c73000-0xd7)="7b16510bd600bb4a8c1397148072cc96a1a75a261a05a21d46719ac99e7aa910ceed1cef6e2aeb199259fc73d51add3b677a32cc86138a30697d0c4e9aa1a8a6c53963f7f701a77a4ceae05681c31de5392b881cc817a096dc03c0ab0c903ade22b6a546fe3f6ce6d02328fd5d69d9c28b337fa59b7d566d6f19205bbca34139e4b2e9d7a7ae7d796f6aadbaaded14241f6196a9b678da4ea0148de26b9e103186b0e13e9af2c8f0ee2ba6c47a5c28fc3b95ba32042fb4da05e5973b8aa766e4e78f943112f8d1c7ca2c8686b7072c8628ae6120859923", 0xd7}, {&(0x7f0000b48000)="0fd699bf2a146cf4eb80de8e56bf9be3275daa0cd412f75d49226beb29ed0d60e60c97c57e6f3581b0ef6449a2d2ae910b235dc9616c84cee4a7b074251d4cab44bcd941492f00e5ccd31f4deb3ca1800fcacdd13727daab9ee9ce0dfb553903714b3931402c1fee93ef1e87a5cccf03faa39aecf6d46d97599f3d5bdf4f4ebe2125cfd55303c40585e9c05f50fe8e8d0456e87a580df19376cd67f8e22922f9324a4ef49e85e1bb29f5689a512639741a4f18df8a51948996d739414d3228e7a645c1cf3b2298ed21bdf1f453b966d2c47f94", 0xd3}], 0x4, &(0x7f00004d0000-0x1400)=[{0x70, 0x10e, 0x400000, "ca93ed8958a67b8b4b1ac04bfb4f58464e70d146dfbaca53e43ec0dc28475e62590331dbc4ab521391e9201d0abd7d258a8074fefd795957743f85ebd7b4c616c07b0a45bce874c5ae142c6ec570e168ebcf8f15cb0baeca805a01299e1c"}, {0xf0, 0x10f, 0x4, "922b78ea9d4a7f5ff520c6936ffef7791b57d3a0332bf932a209f15e6373a9880c02dab2f14d61ed59c1733b6d7303e7153bd21fb03d02aa6d52a42b50f2f4cfc18ab7c67730791dc9a7a23032f9199d08361424d697487b1b7f8f5fc1f556fe3cd66eb2c9266b0bf446595fe6a69fc0db1dc11452428249953110242422a3b4eb058c7eed5758eaaf8eb89af4b5ffc5f70da3a24b53463c2cc3a95064003399855c082f9feab7f947e95af972c6d747ef5cfa30ad3930edfcee4ab64a678401d253e4fb8add0718d1de7f7cd938347f2ffa51a4bb9ebcbf7c"}, {0x80, 0xff, 0x1, "f81af02fe54aa280af50557a11565504127be4a057e0f7913581888787514d7d410965cb239d123ef48fe868c53715b1b6734a76ff54ea2e9adba07801df754522567cc574dc8751810a6e19999f316083e29d4826bddd402294f339999c801dc2d08e140318506e3f9f147e63f9"}, {0x30, 0x0, 0x4, "6e9b9aacd204e65bfd71f41a054e9d5b172f5a6f8810a0f3f5465a9f"}, {0x1010, 0x10b, 0xfffffffffffffffe, 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"}], 0x10e0, 0x800}, 0x3}], 0x3, 0x4) close(r4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000623000-0x10)={0x4, 0x8, 0x9, 0x0, 0x0}, &(0x7f0000cf5000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000d0e000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@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}}, &(0x7f00004e0000-0x4)=0xffffffffffffff37) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000932000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e2000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00001ae000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3ff, 0x2, 0x40, 0x672b126bfe92423c, 0x20, 0xa0, 0x0, r6, r7}, {0x9, 0xfffffffffffffffe, 0x6, 0x4, 0x0, 0x2, 0x8, 0x2}, {0x6, 0x3ff, 0xaf7d, 0x7f}, 0x80000001, 0x5, 0x3, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0, 0x32}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x5, 0x0, 0x9, 0xd19, 0x4, 0x5}}, 0xe8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000eb9000)=@assoc_value={r5, 0x101}, 0x8) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000f04000-0x10)={0x3, &(0x7f0000bed000-0xc)=[0xeac, 0x2, 0xff800]}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000f9a000)={0x6, &(0x7f000087d000)=[{0x2, 0x6, 0x7ff, 0x2}, {0xfb93000, 0x40, 0x2, 0xfffffffffffff801}, {0xdf, 0x2, 0x1, 0xfffffffffffffff7}, {0x7, 0x0, 0x3, 0x2ea6}, {0x80000001, 0x3, 0x3f, 0x5}, {0x4, 0x80, 0x0, 0x40}]}, 0x10) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) socketpair(0x1f, 0x80007, 0x40, &(0x7f0000ed5000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000667000)=0x1, 0x4) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00005d3000-0x8)={0x3, 0x7}) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000376000-0x40)={0x3, 0x80000000, 0x1, 0x24, &(0x7f0000130000)=""/36, 0xb8, &(0x7f0000a01000)=""/184, 0x7d, &(0x7f00007b8000-0x7d)=""/125}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000067f000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000dea000)={r3, 0x21}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000d9d000-0x2)=0x3ff, &(0x7f00003e9000)=0x2) listen(r0, 0x0) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000068e000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000329000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f89000-0x4)=0x0, &(0x7f0000322000-0x4)=0x4) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000e17000)=0x0, &(0x7f0000325000-0x4)=0x4) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00006fb000-0x4)=0x0, &(0x7f00004b6000)=0x4) 2018/01/19 18:25:56 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f11000-0x10)=@common='ip6gre0\x00') setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003f4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000186000)=0xe8) connect$packet(r0, &(0x7f0000c04000)={0x11, 0xc, r1, 0x1, 0x81, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) recvmsg$kcm(r0, &(0x7f0000bcd000)={&(0x7f00002c0000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000cd0000)=[{&(0x7f0000cd9000)=""/70, 0x46}], 0x1, &(0x7f0000a87000-0xb6)=""/182, 0xb6, 0x0}, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00007f6000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3f000-0x10)=@generic="3d8471fa0b826eb1c4f4991553cbee1c", 0x10) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f3f000-0x4)=0x0, &(0x7f0000f3f000-0x4)=0x4) accept4(r0, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000028000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/19 18:25:56 executing program 3: 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) read(r0, &(0x7f0000000000)=""/133, 0x41) accept(r0, &(0x7f00003da000)=@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}}}, &(0x7f0000329000)=0x32) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000ffa000-0x4)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 18:25:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000688000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000ce1000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f00009c4000-0x54)="caf9cdab2d39d3eb15b8cb52b0342fc91e0bf43d862f088126aa7adab66cb9143f01871bcd68a7879d3f6860e3e0b32c84f339", 0x33}], 0x1, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvfrom(r1, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000367000-0x8)=0x9) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000650000)="", 0xffffffffffffffca, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000df0000)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000427000-0x10)=[], 0x0, &(0x7f0000b4d000-0x1308)=[{0xffffffffffffffbb, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000df0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000839000)=0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000182000-0x4)=0x80000000, 0x4) r1 = socket$inet6_tcp(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1b) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000214000-0x9e)="", 0x0, 0x0, &(0x7f0000773000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="db", 0x1}], 0x1) socketpair$inet(0x2, 0x80003, 0x5, &(0x7f0000732000)={0x0, 0x0}) pipe(&(0x7f00008d5000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000061a000)={{0x2, 0x0, 0x3, 0x4, 0x8, 0x6}, 0xffff, 0x8, 0xffffffff}) close(r0) 2018/01/19 18:25:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x12, &(0x7f0000c79000)={0x98, {{0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket(0x9, 0x3, 0x800) bind$bt_sco(r1, &(0x7f0000ee8000-0x8)={0x1f, {0x90a5, 0x2, 0x401, 0x80b, 0x3, 0x2}}, 0x8) socketpair(0x5, 0x800, 0x7, &(0x7f0000722000)={0x0, 0x0}) accept$unix(r1, &(0x7f0000ce0000)=@file={0x0, ""/67}, &(0x7f0000211000)=0x45) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) recvmsg(r2, &(0x7f0000837000-0x38)={&(0x7f000001c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, 0x1e, &(0x7f0000c22000-0x10)=[{&(0x7f00005af000-0x61)=""/97, 0x61}], 0x1, &(0x7f0000b44000-0xc2)=""/194, 0xc2, 0x3}, 0x40) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ebd000)={@common="6e723000000000ed00", @ifru_flags=0x1202}) 2018/01/19 18:25:56 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000270000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000543000-0xa)='highspeed\x00', 0xa) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89fe, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000989000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000d4b000)=0x1c, 0x800) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000573000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00005e6000)=0x337a7ba6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0xf, 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) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000f1c000-0xf8)='b', 0x1, 0x0, &(0x7f000003e000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) r2 = accept$inet(r0, &(0x7f000068b000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a69000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a6f000-0xc)=@sack_info={0x0, 0x0, 0x4}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000f6000-0x10)={0x0, 0x2, 0x1, 0x8000}, &(0x7f0000ec3000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e26000-0x6)={r3, 0x7}, 0x6) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x80000, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000743000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002e1000)={0x5}, 0x1) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400000000000000}, 0x1c) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000057000)={0x0, 0x0}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f00000f3000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000082000-0x4)=0x10) syz_emit_ethernet(0x3e, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x8, 0x0, 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}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x1801) sendto$inet6(r0, &(0x7f0000002000-0x1000)="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", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80000) accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x7, 0x5) accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) 2018/01/19 18:25:56 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, &(0x7f000030b000-0x10)={&(0x7f000008d000-0x10)={0x2, 0xd, 0xffffffffffffffc0, 0x0, 0x2, 0x0, 0x1, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffe) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000093b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b38000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x100000000080001, 0xfffffffffffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = accept$ipx(0xffffffffffffffff, &(0x7f000029f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000055b000)=0x10) getpeername$ipx(r2, &(0x7f000084d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000343000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = accept4$unix(0xffffffffffffffff, &(0x7f000016a000-0x1002)=@file={0x0, ""/4096}, &(0x7f00007c0000)=0x1002, 0x80800) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000e0000)=0x0) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e6a000)={{{@in=@rand_addr=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=@local={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}}, &(0x7f0000457000-0x4)=0xe8) r7 = getgid() sendmsg$unix(r3, &(0x7f0000cda000)={&(0x7f0000672000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000939000)=[{&(0x7f0000e2e000)="57bfe82bd8d989079a517485842b4505f823b33ceea3acc3f941d0c153d2d4b1a629365a940032dbf5e26168007e7efbb031c91f8210185538a60afa7264553b97627b6ed6cba1c4421d8bfb8c13b3ffed8b2d4a53d3e7651afec89931b08572e5b2b9e145cd3c69ccbb974a9813fd87e8825eebe4373fa3de59d05522", 0x7d}, {&(0x7f0000095000-0xd3)="ad33cc1244409cd467239442e9682294150930bdda3af093be5cf0bd9909a9c17624ee5455d9535765c77a893a7095652c268a11864859287e96ae81c53d8c48072574215595ffb1b85121ae29e15157c1efefc5a33488dfee788c18317caf3082c64d9a92e6a837880b3ea11262d6a2791ffd91bfed5233d6de148eb656ffcd319ec5fd374d033a9a12f00b6fa22da82d4ef5231caebf02ca3b89fd0a6c46bdcf847f45ae5d5acad30b5001a6e5e9d934aae69c37c889463fa163a2e37044a9d804561f3ec719d990d9c5e387aa3229c6a7df", 0xd3}, {&(0x7f00007bc000)="97066550038f484761e843a94fc8d7867ada1cc3aa59f1a620dc15f163bca9324d292f5691888ec1604913742fd94e9d9d68538311ae22871ec10efb9d52b08b4578903db596c688dc712652422ac76360b45b0f6d9906220fb02e23b6e509ab072594d1b5f8ac42237eadb029e026e009c2388c38ac73d5acf01e7252dd6919f143266fc60aaeb966e94d837f582e5545e8736fed2ad8ad51131ae468faba7913e6eddcfe57b77f3aded571455b31d6f61481e225c1eea1b5", 0xb9}, {&(0x7f0000abd000-0xdd)="36572ca9191fa1bc7d52e5b6e112756716080237e8351b6b32ec975efbe7d7a04731d2b7342e7aa2d85bc7943977210c6d70d7c1309ab1563d1f6eccf6e07f8579a341d07261de6a1a559f806997a268f6093dc24c6b4827438435049407a3919999da4dafcd6ad48f4b3a200ef1e6451d1232cca72a06c352ae44716269add6e4491001be8f1a7329915dea62d23ebaddab17582b902b41c310dbaf598b6c41f360941139cef52053e867dced97ef727c53441a231cb9375697265bbd518e82b07c03618d49260c59a6a2bf355f0f26448cad332c8e925a1fb8ea23c4", 0xdd}, {&(0x7f00001af000)="03817c19afa1fc9ba569f438bf6082f49d205d716484de0a4b651dcb6edac78478d9be6e6dc91415d61ae797d2968878dbd3fb70f97e6c42aa59169a55568f951b6864e44bed", 0x46}], 0x5, &(0x7f00001e3000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xb8, 0x4000840}, 0x20000000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000769000-0x10)=@generic="32194fa9b768ecee59b8570537fb5e38") 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1c, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendto$llc(r0, &(0x7f000015a000-0xf6)="d815846cb1e195caa40d1568f61505bcff983175c36b99f8f32026f1d5e29cab18c6be36260086df735390578688853c2c00e777cfb2d9f0d641c7e8dedcab2b482614ebf2f774c348e8b92502d25c0642f714cad836de8c696c6c4a0dceb8366d52a69237ee8da408ccbd9e358e7e924ed265091220903440d3a42516dd3f8d1312917601aa2517e2b229b1d1c7a6140c4cd81113b51ea276a8299269938b4ff043397858089ce4272ddb3633a4becb22c8270538df5ad7f9a54033e118083973ced391fe10dd9f31824374c8e586b44d2d450a196015af67f887054f955b88294409dd44d2472aa76b61046a6e3914d434052ce78d", 0xf6, 0x10, &(0x7f0000ae3000-0x10)={0x1a, 0x1f, 0x9, 0x9e, 0x400, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000bb6000)=@get={0x1, &(0x7f00008c8000-0xa5)=""/165, 0x400}) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000da6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000edc000)={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]}}, &(0x7f0000d06000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000863000-0x8c)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000852000-0x8c)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xcf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cb0000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000054c000)={r3, 0x7, 0xbb, "46f9cc194e2e50ece8f9c12531ea5642d2538ad32cfc5ef00780a2aaa8c03fb6b72d2d38dc5c104548048c23e8fcd233bc28cd90067116e4c955c585962877638adf789c4355039383c07f0e173088d6227c6dda8671ae0e236c84c9e426e2b92a5271c9c8a023423e96a5113b5a35f44b3d2e003b49bac0cbe1cf9c32e90742119eb0bc29202337582b499190737e06f40f358c3428be0779d149b1ba66e00d89d53237e95127a51e98c5100eb05300f2714e02ceea38ddbb93f3"}, 0xc3) write(r2, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) 2018/01/19 18:25:56 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0xe, 0xec, &(0x7f0000015000-0xe)="413586f2e65a3f924fb655b61764", &(0x7f0000008000-0xec)=""/236, 0x4000000, 0x1000}, 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, 0x2, &(0x7f000000d000-0x4)="01000000", 0x4) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) close(r0) 2018/01/19 18:25:56 executing program 7: r0 = socket(0x8000000000013, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001000-0xc)={{0x9, 0x9, 0x7, 0x8, 0xffffffffffffffff, 0x100000001}, 0x617}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1500}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000+0xfe1)={@generic="b45f1b88545fcd7d273f3e5a929d156d", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x4) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000dd5000)="", 0x81) socket(0xb, 0xf, 0x6) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f00006fa000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d00000000e2e426cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50e9fe32c419d67bcbc7e3ad316a198374cbb9b7341c1fd4cb24281e27800000100080160000c40000bd837f2e78a1dfd300881a156501006d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/19 18:25:56 executing program 1: 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) getpeername(0xffffffffffffff9c, &(0x7f0000a91000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e02000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="338074f639b4b3190c38766e20fda87b710679b23107c68b09ef44d962d856b940d7b6143eeedd9a51aa685dcc50e57071767301861c732bd7fd82c168bbf4b7640f15598c5aedd8b69234ef938a2439a484978dd6f409557b4b1460100372648200761a6e7a29c0e250b16599d90fc1a819e07232ac92f83a3d15a7566ee9a451ae170d75a586412660c921bd9b6af2287c8cf24dcd7aa6087b8394470b4d5d78066186924bddda83d0e4f102d4b9", 0xaf, 0x4044040, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x36, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000453000-0x108)={0x4, {{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair(0x19, 0x4, 0x3f, &(0x7f00007ca000-0x8)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000}], 0xffffffffffffff51) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000dd9000)={0x0, 0x7, 0x20, 0x100, 0x6, 0x5}, &(0x7f0000f82000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a3e000-0xc)=@sack_info={r2, 0xffffffff, 0x9}, 0xc) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @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}, 0x98) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000f81000)={r1}) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c06000)=[{r0, 0x0, 0x0}], 0x1, 0x97b5) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000917000)=0x3, 0x4) 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0xfffffffffffffff9, &(0x7f0000e84000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000659000-0x4)=0xfffffffffffffff9, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f0a000)={0x0, 0x40}, &(0x7f00006c1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003e2000)={r3, 0x37}, &(0x7f0000bf4000-0x4)=0x8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fa2000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fa7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00006cb000-0x8)={0x0, 0x0}) close(r2) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00004c8000-0x61)=""/97, &(0x7f000049f000)=0x61) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000bec000)={0x1, 0x8, 0x2, 0xee, 0x6, [{0x8e, 0x3, 0x6, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x8, 0x401, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x86b4, 0x4, 0x2364, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x100000001, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}, {0x4b1, 0xe0ce, 0x9, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x200, 0x0, 0x0, 0x80c, 0x0, 0x0, 0x0}]}) r1 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000fec000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000cfc000)=[], 0x0, &(0x7f0000141000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000629000-0x1000)=""/4096, &(0x7f00001dc000)=0x1000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x7, [0xfd, 0x6, 0x100000000, 0x5, 0x6, 0x100, 0x4]}, &(0x7f000036f000-0x4)=0xfffffffffffffed8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006ec000-0x22)={r2, 0x1f, "d9416b67a8896ed6551da7a75cb7fb8efdf24ee48abc04126ae24376053449"}, &(0x7f000065c000)=0x27) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000915000)={0xfffffffffffffffd, 0xfffffffffffffc01, 0x14, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={r2, 0x908}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r3, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[], 0x0, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00005ed000-0x4)=0xe700000, 0x4) bind$inet6(r0, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0xe, 0x80005, 0x10000, &(0x7f00005f9000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000a81000-0x10)={0x1, &(0x7f0000bf4000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) accept$llc(r2, 0x0, &(0x7f000005c000)=0x0) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfb000-0x4)=0x0, 0x4) socketpair(0x1, 0x7, 0x2, &(0x7f000009b000)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d26000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a39000-0x4)=0x8) [ 268.440704] sctp: [Deprecated]: syz-executor3 (pid 32284) Use of struct sctp_assoc_value in delayed_ack socket option. [ 268.440704] Use struct sctp_sack_info instead [ 268.480227] sctp: [Deprecated]: syz-executor3 (pid 32299) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001000)=0xffffffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7d5694c51e243a81, &(0x7f0000000000)=""/214, &(0x7f0000001000)=0xd6) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x401, 0x401, 0xffffffff, 0xffff, 0xd948, 0xfffffffffffffff7, 0x6, 0x1ff, 0x7, 0x1, 0x4}, 0xb) 2018/01/19 18:25:56 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x200000000cd, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/19 18:25:56 executing program 2: epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000-0xc)={r1, 0x80000, r2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000001000-0x4)=0x6) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000d000)={&(0x7f000000e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x50)=[{&(0x7f0000005000-0x1000)="70a2d61162f79e176dae8a3c81c0c9801961a82a2fa1e53efd12381d5ef7f7d9e8a6e484ae4834709d7648ee17ee80edd0421656431907fda89696a4cab98409102d63eac755410b1493f5e259491a0147e1e5", 0x53}], 0x1, &(0x7f0000004000-0xf)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x30, 0x0}, 0x0) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000373000)=@get={0x1, &(0x7f0000001000-0x1000)=""/4096, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e72000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha1-avx,xts-aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ec4000)="1a0001009dd6633a93a13c0832c1d5c2a47ed43c1e206eb56cd6", 0x1a) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@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]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) getsockname$packet(r2, &(0x7f0000d27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003af000-0x4)=0x14) 2018/01/19 18:25:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000098b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0xff, 0x0, 0x101, 0x1, 0x1000}, &(0x7f0000859000-0x4)=0x20) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) bind(r0, &(0x7f00000bc000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x1, {0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}}}, 0x32) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c0c0c47644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x407f, &(0x7f0000b7c000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) epoll_create(0x6) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 268.480227] Use struct sctp_sack_info instead 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000001000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000)={0x0, 0x0, ""}, &(0x7f0000ace000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a21000)={0x0, 0x0}, &(0x7f00003b1000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000acd000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000acd000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000855000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0, 0x0, ""}, &(0x7f0000295000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r3, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x0, 0x20, 0x400000000005, 0x6}, &(0x7f00009c4000)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000acd000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000acd000-0x20)={0x3, 0xb7, 0x207, 0x5, 0x7fffffff, 0x3, 0x4, 0x1, 0x0}, &(0x7f0000962000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000242000)=[{&(0x7f0000908000)=@in6={0xa, 0x2, 0xd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000acc000)=[{&(0x7f0000acc000)="b1146679662571683059ee7187446768660b8692c8ef6319a6975d610f95e456082b2849ccb943817caf3a13c44abe40f657634b1375353d1506ff16fe841338fb239ed1cf1c49dbc956ed3ccd156ea0fe8846c9ac566b91045c2f7cb15cb54023869d138c5e764c9c1c687bb9f4650c16af2f71e80c83d143a9368fc7bb8b9cbcd7f109d63948971b756568d993d358b91ad0a0c196be106b3e7f3e30ba0b20b35c3598c3628fa1e4b1", 0xaa}], 0x1, &(0x7f0000acd000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x7e6, 0x209, 0x8, 0x1f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20c, 0x65352b5d, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x20, 0x1, 0xffffffffffffffff}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0xc0, 0x0}, {&(0x7f0000acc000)=@in6={0xa, 0x2, 0xa1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000acd000-0x20)=[{&(0x7f0000553000-0xae)="05e823024de10e28eecccf418923e24406980b6e9181188cc5a1164130f3712595b18f6eee7d6de48ed832bd28d463ce0f4d92ee23b8773347ff6b6f0f36e24599cc26c136ef0bb63f9582a5d1dc833424f3965677838f7dad8651541b94e4a047dff2cb3ea132ef2f5412b86d50460fe315727f88cb1b10c3baef4fd50d2074a4b8cb221511ef8d2d43d0a089a71e9678cf718b857718d16d7701fb84342cdab66525e896eafea72d38bdddc062", 0xae}], 0x1, &(0x7f0000421000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x200, 0xffffffff00000000, 0x101, 0x3, 0x3ff, 0x0, r5}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ff7000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0x60000000000, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f000000c000)={0x3, {0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x5, 0x5, 0x7, &(0x7f000000c000)=@common='nr0\x00', 0xdd, 0x145, 0x7fffffff}) 2018/01/19 18:25:56 executing program 7: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@common='gre0\x00', 0x1f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x6, 0x100, 0x85, 0x8, 0x81, 0x3, 0xa2c, 0x0, 0x1, 0x1f}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000609000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000048d000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000137000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r8 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e7000)=0xe8) r11 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f00008cc000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002d6000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5c000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c6d000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b35000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008c6000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) r17 = getgid() r18 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000004b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r20 = getgid() sendmmsg$unix(r2, &(0x7f000050a000)=[{&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000029a000)=[{&(0x7f0000ae7000-0x1000)="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", 0x1000}, 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0x1000}, {&(0x7f000069b000)="6cd3db320479b8fbc79120585abb4f02d651f8cb3ec3f4061e802098ca8def4f441ae3e460c07604dc61474092f66f5f43aae93ba5befe8894215db6fc91955c2b0500f63a79ff254bc61c5da8eea83bfa2b002a44280822416cacfd5f7785c872f6a198b7", 0x65}], 0x3, &(0x7f0000002000-0x50)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x50, 0x4880}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x80)=[{&(0x7f00005ab000-0x14)="757a59e19eb82feb2f0be91c6427d7f2589e67c7", 0x14}, {&(0x7f00003a5000-0xc0)="d1152c8708af5e60d7e30fb2aef34ae5534419a3eeb403b5706a416c5bb0bc1f535d0dd6f5b0a668b979f5f066e75d16cfa64c99dadc415040c53499f1e0cc89bf055818d92f01faaa8c44fa95439f39ce81c35f46190ea8f9726fe81d7834d3abd804560e4cd06434e0101887e4cc56ab4300863766d3e4edad181acaa5796b8e1e461420c89a0489d4e914b7a5324f9aed97a4850cfc6f82e78a2600e900a1367e432313d19b0120cf46b882a38e9a746eca20299ff7446b15bd0092c8c403", 0xc0}, {&(0x7f0000001000)="cab21ffa22abd8453124a34183f6966deb3cfc3678cd619841268b0acf0df8ebc067ce529ca238f11f32b86b49e47bf9af6f29d35a14be33559cc4fa3ffed9a06a9ef441f8f142df037ccb21c08f6cc27eb04d261016b42b2d741ba8076932402623dc01f3ea8148f57ae0d267af97a14b8c", 0x72}, {&(0x7f00003ce000-0x18)="d58ca45f3a67b55d805eea0c7050d175cea6568a329da129", 0x18}, {&(0x7f0000c5e000-0xd6)="f0f0db2594b2d0e9dc06daba8dad65982dc51dbeb107cb239582cdd67e61fc944d821d446f0781f026d2631046aa32911385eea6d77ee4461a0ea54120f4c0d8d7c065af7070128ef4b524a5a4c6fd7236ce40e4ce6162ad8320855b112ef78f2f89636bde345973f65f418655f4d60172e80693befe7d6879217b2fd073a0c8361dd6d970764dac63c463426a4bb482feeac40330f93955f9f70f816c60f72690336ebfb87d37fbad191d898a4e1860844662438bb78abeb62e404310607380eb935695082080c284657218ac090c70a167d54ab1fd", 0xd6}, {&(0x7f00003d9000)="71e90a3662c39e6f", 0x8}, {&(0x7f0000001000)="59c40c1ba46db7a1300405988e7c9f8f8d50d9fd51d46e0ad943be66289f5f25a9d8c8f58a8ec5899ee4250be8f7e98dcbbadd6ffd17", 0x36}, {&(0x7f0000652000+0x833)="dade0465d8fa8a32743f38dbf185b46a7b5a3eaecd8a01aea5618770672a0466ba2f97833d5ef33da73bca8104d36c0404e83ff2d6ee3ace334d9d396c5a544775b879396704926c55bf460f08a8b66e2fc18a7759f92ec5146b43a1ef1c3c8d80ff4d1dc37c9aea15345a488adcedc208280a64e450", 0x76}], 0x8, &(0x7f0000d0e000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}], 0x130, 0x10}], 0x2, 0x800) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000275000)=@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], @empty=0x0}, 0x0}}}, &(0x7f0000385000)=0x32) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000260000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009d1000)=0x1c, 0x80800) pipe(&(0x7f00002f5000)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000f9f000)={r1, r2}) getsockopt$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}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000028e000-0x8c)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006fa000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000d5000)={r1, 0x7fff}, 0x6) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e87000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0xc, 0x80807, 0xd3, &(0x7f0000ee1000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000d01000)=0x0) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x58, 0x400000000037, 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0xfffffffffffffffc]}}]}], "6e5ad894a154"}}}}}}}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f000092e000)={0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, 0xfffffffffffffd7d) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00007d4000-0x4)=0x0, &(0x7f0000144000)=0x4) sendto$inet6(r0, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e65000-0x4)=0x0, &(0x7f0000ce7000-0x4)=0x4) 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000012000)=0x0, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000014000-0x10)=@req={0x0, 0x0}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2f, &(0x7f0000001000)=""/4096, &(0x7f0000012000)=0x1000) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000006000)=0x1f, 0x4) [ 268.553882] sctp: [Deprecated]: syz-executor5 (pid 32326) Use of int in maxseg socket option. [ 268.553882] Use struct sctp_assoc_value instead 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$void(r0, 0xc0045878) r1 = socket$netlink(0x10, 0x3, 0xb) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d3d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e4d000-0x4)=0x1c, 0x800) getsockname(r1, &(0x7f000061d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000031b000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007ee000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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}}, &(0x7f0000567000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00003b3000)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x101, 0x2, 0x6, 0xa, 0xa0, 0x80, 0x0, r3, r4}, {0x3, 0x101, 0xa91, 0x2, 0x7, 0x4, 0x7, 0x7f}, {0x7, 0x2, 0x7, 0x9d}, 0x80000000, 0xc, 0x2, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x3e}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5, 0x2, 0x3, 0x4750bab1, 0x9, 0x1f, 0x80000000}}, 0xe8) r5 = socket(0x9, 0x5, 0x1) bind$bt_l2cap(r5, &(0x7f0000285000)={0x1f, 0x7, {0x8000, 0x6, 0x4, 0x4, 0x8, 0x3}, 0x2, 0x0}, 0xe) socket$nfc_llcp(0x27, 0x1, 0x1) write(r5, &(0x7f0000a31000-0x24)="2400000052001f0014b2f40700090400020007100800018bffffffff0800000000000200", 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000280000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4031, 0x67, 0x4, 0xfff, 0x9}, &(0x7f000053a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00003dc000)={r6, 0x5, 0x1, [0x8]}, &(0x7f00003e9000-0x4)=0xa) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000980000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00000e8000-0x4)=0x9, 0x80800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003ed000)=0xa60, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) accept4$nfc_llcp(r0, &(0x7f00003ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003e1000)=0x60, 0x80000) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x843, 0x8, 0x7d, 0x9, 0x3, 0x8, 0x8001, 0x8, 0x90000000000000, 0x7, 0x47ff1c14, 0x6, 0x1c000000, 0x2, 0x5]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r1, 0x3f}, &(0x7f0000000000)=0x8) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000050b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ced000-0x7c)={0x0, 0x74, "b13cf196f00d4519459292d82cdb5236d72001ae7e21c9dc64fc9293b2e99cc3d7e0675fae95229084a57406483010ded41af65d9dca498856414e6c564c2e994d87a26a5e28e49ee3406f2974a3aefb8d34ceab5653b1381472744cdb276d122c51ea82d671bf3c24f8356bfaeda3cb25aa5d26"}, &(0x7f000018a000-0x4)=0x7c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cc4000)={r2, @in={{0x2, 0x1, @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]}}, &(0x7f0000870000)=0x8c) read(r1, &(0x7f0000499000-0x93)=""/147, 0x93) pipe(&(0x7f0000430000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000c99000-0x6)={r3, 0x6b}, 0x6) connect$ax25(r5, &(0x7f0000bf5000-0x10)={0x3, {"66133109d6ede6"}, 0x3}, 0x10) pipe(&(0x7f000087e000-0x8)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000008f000-0x8)={0x0, 0x8a5}, &(0x7f000007d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f000097b000-0xdf)={r7, 0xd7, "9d081a17a1ed8553f19ff985a3052fb994e576494e193dcc7dda5abac12d729aa5a23b4b95075cc3af513ac3b60a119d3514bb1f9df7b8a38a2809a8dcda4f781b2879427069d6fc4350d1df553311de2cbf18e2f29abcfc0eaa25b40f8a5386f828239118cec63322c1f82d08def689b477274127ead088bdf5ce96e4ef6c45e49deff3db38157c5fec05b89af64d2cfd39db80876a9f91c77fae7f3483c2f264d8edaae8e21a3121ac443b0e27134efda1d96b26042acc3624d90da7434df14cde5344d7bc01031e468a5fef10ab0c63dd042cf12711"}, &(0x7f0000924000)=0xdf) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8000) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000288000)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ff7000+0xc9b)={0x0, 0xffff, 0xa, [0x9, 0x7fffffff, 0x81, 0xfffffffffffff801, 0x1, 0x0, 0x2, 0x8001, 0x100, 0x8]}, &(0x7f0000ff7000)=0x1c) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ff8000)={0x2, [0x200, 0x8]}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ff8000-0x8)={r1, 0x8}, &(0x7f0000ff8000-0x4)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000ff6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/19 18:25:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x4000000000004, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000cb1000)=0x4, 0x4) sendto$inet(r1, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a08000)=0xc2, 0x4) recvmsg(r1, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000d3000+0x458)=""/32, &(0x7f0000247000)=0x20) getsockname$inet6(r0, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x1c) 2018/01/19 18:25:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00008ef000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) [ 268.649554] audit: type=1400 audit(1516386356.866:86): avc: denied { getattr } for pid=32355 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/19 18:25:56 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000750000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x80000001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e572", 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}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "e6179a8e9887f05bec9d37d7"}}}}}}, 0x0) 2018/01/19 18:25:56 executing program 3: epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f00007a7000)="1f000000e803668700000400000000000000f9", 0x13) 2018/01/19 18:25:56 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000d000)={{{@in6=@dev={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=@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}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000f000-0x4)=0x4, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f000000e000-0x1a)="9dbf3daddf2b2fd1fadbb44e4c3f1f73cdc0df58fdfa4679bd56", 0x1a, 0x8000, &(0x7f000000d000)={0x11, 0x1f, r2, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/19 18:25:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80000, 0x80000007) accept4(r0, 0x0, &(0x7f0000691000-0x4)=0x0, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000595000-0x1e)={0x7, 0x16a, 0x3, "43947fa7e8f6", "5651172ee4b1732085d14e5d69da524b"}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000c62000-0x8f)="169b1d3b9c759706bce03b125957a5911f2de9f9a53c9e4322cb0a2aeae3c9debf290744d885befd86247e570042a3ee210006e4ddd7dbac94fd9a3edf07375100c9d321da15bfc114b673064d79f07ccb6dbc03e66c2727cfd4f2b1df7aff6fb4c5fa1217f75b3b53c2d1e9afcf941136f0ed677fe6c9969ee069b412656da9e43ae297c32623fb0ad7cd6f9a6604") write(r0, &(0x7f0000d30000-0x1000)="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", 0x1000) r1 = socket(0x1000000010, 0x10000000002, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000521000)=@ethtool_rxfh={0x47, 0xda8a, 0x651eef42, 0x100, 0x2, "ffcf72", 0x8, [0x7fff, 0x2, 0xffffffff, 0x9, 0x4, 0x7, 0x4, 0x9, 0x100000000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000334000-0xc)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f00007f7000-0x4)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000fe6000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) connect(r0, &(0x7f00005b8000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x4, 0x0, {0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}}}, 0x3a) bind(r1, &(0x7f0000e35000-0x3a)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/19 18:25:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0xb, 0x0, 0x800000, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='oPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000097c000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000036b000-0x4)={r0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006e5000)="b1961485afc8971deaf444f4c6a0b838068346650968afdb3ae2d6d1927896d898180cb831d8fe340abe01de9357a7dbef6c9e99e997e7d4a1f8d58266c741ea05f650573657e2acce5455083ef0923bbb652406a9632736eaf231477c1517243151dde71e5069a74a7319e92a4e5ab622ff642bef6919a49da2f8f0baeb3e98f3d4ff2bfa7d9ffba586efad00d17bc7e2deb48645f74e7cf3e9945af1efc6051566053895c116e5404d3f25380d3ff33593920b4dd8a46242b64eb3e3a565638e771f23cd7e9032458808ba4edcbae2c01703b2", 0xd4) bind$inet(r1, &(0x7f0000674000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd7000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$packet(r2, &(0x7f00004fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c90000)=0x14) 2018/01/19 18:25:56 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x8942, &(0x7f00001a6000)={@common='lo\x00', @ifru_data=&(0x7f0000cf6000-0x20)="0410005500f1ffff7f00000000b64a0059b71b436f9abd000700000000fff200"}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000431000)={0x1, 0x3, 0x1d03, 0x7}, 0x8) 2018/01/19 18:25:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000613000)={0x1, 0x1, 0x3, 0x5, 0x3d83, 0x9, 0x3, 0x8, 0x1f, 0x80000000, 0x54a1}, 0xb) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/19 18:25:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2000000000000398, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept(r1, &(0x7f00000a0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000016c000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a32000)={0x5, 0xc9, 0x0, 0x1, 0x1}, 0x14) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000cd3000-0x1c)={0xa, 0x2, 0xb7c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x1c) 2018/01/19 18:25:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x40000000001, 0x84) pipe(&(0x7f000073c000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f00007f8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000038000)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009b7000)={0x0, 0x0}, 0x8) 2018/01/19 18:25:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009de000-0x21)="b70a75b0d2e383e5b3b60ced5c54db0a295df0df8217ad4000000000010000e6a3", 0x21) r1 = accept(r0, &(0x7f0000d84000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007cd000-0x4)=0x1c) accept$alg(r1, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000ccb000-0x38)={&(0x7f0000609000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000485000-0x50)=[{&(0x7f0000a52000)=""/216, 0xd8}, {&(0x7f000022f000-0x1000)=""/4096, 0x1000}, {&(0x7f00002ac000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cd5000)=""/239, 0xef}, {&(0x7f0000964000-0xa7)=""/167, 0xa7}], 0x5, &(0x7f000085d000)=""/0, 0x0, 0x3}, 0x40010001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d86000-0x8)={0x0, 0x2}, &(0x7f00000b0000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000301000-0x16)={r3, 0xfffffffffffffb46, 0xe, "cf14bb78d3d7a80385b1764a8b6b"}, 0x16) 2018/01/19 18:25:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000e3000-0x8)={0x2, 0x2}, 0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00009a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000843000-0x4)=0x8) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009e2000)={&(0x7f0000cfb000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000e72000)={&(0x7f0000ec7000)={0x129c, 0x26, 0x0, 0x2, 0x3, {0x20, 0x0, 0x0}, [@nested={0x30, 0x82, [@typed={0x8, 0x77, @void=""}, @generic="6d0fc20c0e60d99d573335f17ae55dea8540e21b20b711e5e4c15ace3e927d7be1b72a"]}, @nested={0x16c, 0x25, [@generic="f85b3befa952f1fde25c98581c46a82393ae6010f440561be610059fda01a0932e0500b9dbc512fc8221f22b0fc917d58cf8058c4e4685726b11879269a8db13601cb9be555e9c1c5f6e198e0a532821e882c41635723f3fa80c", @typed={0x18, 0x95, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x10, @str='\x00'}, @generic="c55462eba9ae9a7c0f29", @generic="3e44c7ac9888280b0f2b2bc06987a445dfb143b39a28db033f28cc0ad3266a07131e56ebe31c8d8e088ce8a26e75829c41393e9d6dc9c0ade997bfffc09f0af15606c9fab818a2fc12f57d37bc06b25bfb82ef98ef78b80ebf79c11a8c9b35db236f6902372613d19e1f355d4e7d52a02fd466f2442f44b0ec3a950bc02c809468dbec6fc412aef576a677a7b05903edc2c015a6afd4aee52a849a4700446fb8bc52041bebc24a3b110073b2716b70e2f864970a7531a787bbb3001c0876feeeb41ee7fe3e9b3aee5086c5898f49c74f31d14e", @typed={0xc, 0x2, @str='\x00'}]}, @nested={0x1020, 0x93, [@generic="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", @typed={0xc, 0x70, @fd=r0}, @typed={0x10, 0x8, @u64=0x2}]}, @typed={0x10, 0x57, @u64=0xf5d4}, @generic="b3f483beac3937df7d87acfc9a74310cb78b5223876d11345fc5ad4f71ee6907da4cc828fe7226f943f44d693161e605cb46bf0d9810f96d449293279543af4c40e6f5c7327882946aeeaf89d420d5b7eb2657131e8f8f241f52cdb3f2dd13358ee66bbcbc7d2bf29f12da801bd9219c122df05d062b436d19f61dd36b6f56d1433fcb6de63802a88f526100491aa6827fb35c86920d883d43994e5c3dd3a9e907fbc209f1d1cfdd807aad0329b0aded6c339b0daee8bc2ff4"]}, 0x129c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffff9c, 0x4010640d, &(0x7f00007dc000)={0x0, 0x9}) 2018/01/19 18:25:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10000}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dde000)={r1, 0x40, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x7a, &(0x7f0000f83000)={r4, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) listen(r3, 0x7) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00004c8000-0x10)={0x1, &(0x7f00003ce000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/19 18:25:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000bd3000-0x80)=[{&(0x7f000019e000-0xb7)=""/183, 0xb7}, {&(0x7f00002db000)=""/97, 0x61}, {&(0x7f0000a07000-0x5c)=""/92, 0x5c}, {&(0x7f000024c000-0x37)=""/55, 0x37}, {&(0x7f0000d1d000-0xba)=""/186, 0xba}, {&(0x7f000057a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ca9000-0x77)=""/119, 0x77}, {&(0x7f0000ea2000)=""/4096, 0x1000}], 0x8) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d02000)="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", 0x1f5, 0xc0c0, &(0x7f0000031000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$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) 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) 2018/01/19 18:25:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x82, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x195) 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, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/19 18:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000be6000)={&(0x7f00008fe000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00008a5000-0x90)=[{&(0x7f0000a8e000-0x39)=""/57, 0x39}, {&(0x7f0000f54000-0xab)=""/171, 0xab}, {&(0x7f0000ace000-0xb5)=""/181, 0xb5}, {&(0x7f0000f33000)=""/172, 0xac}, {&(0x7f0000188000)=""/91, 0x5b}, {&(0x7f00007c7000)=""/47, 0x2f}, {&(0x7f00002ec000-0xc7)=""/199, 0xc7}, {&(0x7f000047f000)=""/4096, 0x1000}, {&(0x7f0000401000)=""/119, 0x77}], 0x9, &(0x7f0000cec000-0xbb)=""/187, 0xbb, 0x6}, 0x40) getpeername$inet(r0, &(0x7f0000323000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ff000)=0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x7, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/19 18:25:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006b7000)={0x1, [0x0]}, &(0x7f00008af000-0x4)=0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ad0000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a5000-0x4)=0x8c) 2018/01/19 18:25:57 executing program 4: r0 = socket$inet(0x2, 0x2, 0x200) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000ee2000-0x78)={0x9, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xc40, 0x3a6473bd, 0x1, 0x1f, 0x0, 0x4db0, 0x7fff, 0x100000000}) mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000594000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000aee000)=0x6e47, 0x4) 2018/01/19 18:25:57 executing program 0: r0 = socket$inet6(0xa, 0x80807, 0x3e5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000bbe000-0x310)={0x9, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0xe76f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x15f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x14)={0x0, 0x311d, 0x6, [0x6, 0x6, 0x8001, 0x5, 0x2, 0x200]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000000)={r3, &(0x7f0000000000)=""/24}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x28)={0x0, 0x20, "de390e1a96456ee95460aa2331cb74509a103d12e960782a23a0201e50731ec7"}, &(0x7f0000001000-0x4)=0x28) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ea6000-0xa)={r4, 0x401, 0x1, [0x1]}, 0xa) r5 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r5, 0x29, 0x2, &(0x7f0000aac000-0x4)=0x0, &(0x7f0000aac000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000002000)=0x6, 0x4) 2018/01/19 18:25:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x3, 0x4, 0x4, 0x0, 0xffff}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r1, 0x329, 0xc6, "3be12eedea0af00c632ae04e96014d840f217b5cda61305ebb19811f5b9dbd908f42cc3a389287f29d333f36ac1e6391809f2992910fb52f6da1fa13e02d869ff1e7701ee0c0a291369a472f6051d9e4f45ae3b5c0d1c4ce0fd16082177d0b5769fdeb8a1c0cc03fa7d35c9df112b2c5edef57757f526445f572860b75c9b44e307b97ef18cf7fd6047d1416e4816f36590ebb547707e407248dc226e48091927d912564f4ff09559d88aa5ae77a91bbec87c9d3dbe716212cdc8caae040a3f683f164c96cfb"}, 0xce) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x7, 0x1, 0x1ff, 0x0, 0x10000}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0x0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000)={0x8, [0x0, 0x1, 0x2, 0x2, 0x0, 0x3, 0x8, 0x8817]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000003000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000004000-0x4)=0x8a, 0x4) socket$alg(0x26, 0x5, 0x0) 2018/01/19 18:25:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x2, 0x6, 0x100000000, 0x4, 0x0, 0xffffffffffffff9c, 0x3, [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$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x0, 0x5, 0x29e71004, 0xa, r0, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r1, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) 2018/01/19 18:25:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00003e8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000cb5000)={0x0, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x1, 0x4348, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3f6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe973, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xac4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000bc1000)=0x4, 0x4) shutdown(r0, 0x0) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x4}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000002000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000003000+0x3e5)={0x0, 0xdd, "a62a124452f18443d5cc3a42bb57fe9d98c2ec0ffd46cd97bcd905dd43a163893a8b91ec03c83e4d06518abd862aed031cc6a20ec6880c1d812245ce17ac845ca11fecbfebf2fd21f04940db8f52db3b6da84d354f9f8943f263ad7f7860980e6e5c8f5d9cf0cdb46532a09ea7cee55bf56ae6a14eec7dcee8327ab44907a44ae1490a757b054327af1e5220996e9697f7949eceb1af522db8428cc9133ce88a66ed07930c93add70a8d1d09a2b1585649386ea3f59a696f56b18af0eee92f46e61a83e48538f7db574172b77fbe40eb993ec656fa49e3bfb328b614f2"}, &(0x7f0000004000-0x4)=0xe5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000)={r2, 0x80000001}, &(0x7f0000004000)=0x8) 2018/01/19 18:25:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f00004ac000-0x4)=0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000299000)={&(0x7f00004b7000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000888000-0xa0)=[{&(0x7f000011e000)={0x12c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="bfdc6ffe234aa87699fd2c935d45ee899b16505717b2e8d8a56acf8f2fe3606b43a2d12aa47016354fa33e68ee634c0345beba470a6f9395ffa3fb377d0dcf0bfd49c427c8c71804cb750af652bcd93fcedaa21137c361436aecc99fc6b81d2ead75da148dc36e9b83", @typed={0xc, 0x6, @u32=0xa34c}, @nested={0x50, 0x4a, [@typed={0xc, 0x88, @fd=r0}, @generic="2ea73c", @typed={0x3c, 0x76, @str="2b6574683176626f786e6574307365637572697479747275737465645b7b2973656375726974796e6f646576f773656c6600"}]}, @generic="1e471da10616945285991ae60fdf64e329409fd96ed0cea07cea36a80d6ce989cd3282e596a875ee514f7a15e81c54d7f8d47f298a37838f01e31e83e222a4e01b86bd3b95dd2b64dc8be369dbbc9458d1d0176e2521"]}, 0x12c}, {&(0x7f0000c0c000-0x338)={0xec, 0x1f, 0x0, 0x6, 0x2, "", [@typed={0x10, 0x69, @u64=0x32}, @typed={0xc, 0x2e, @uid=0x0}, @nested={0x18, 0x13, [@typed={0x8, 0x1e, @void=""}, @typed={0xc, 0x6e, @pid=0x0}]}, @generic="291f6913b6d58768e8fc2037a2e4b7fae83b65341c0dcf9bdc9a0b4063fd43bf9a4191a134f91bbbf87102ff5c7923ca819c91358cc96217de29bdf875e4bade1f6202fc287d06370faf44b3d06cc7c387d7f119dce903c890a5802081ac6452649260bf207f64bf9e781eb70d4c48b48d3fdeabbc8eed6f343b2c0596a8670bda030d89136099a234400b5ddbdaa3740d933667227e738f6f7c9c12fba66d8f32b9bd66a000"]}, 0xec}], 0x2, &(0x7f0000289000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x60, 0x880}, 0x4c040) r1 = bpf$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, &(0x7f000031b000-0x8)={r0, r1}) sendmsg(r2, &(0x7f000092a000)={&(0x7f0000d77000-0xe)=@l2={0x1f, 0x1e8, {0x9, 0x8, 0x0, 0x8, 0x1, 0x0}, 0xffffffff, 0x3}, 0xe, &(0x7f00009dd000)=[{&(0x7f00005db000)="6a40682ebd1650ccb7c05aeaf8ee66584ae6bbc0027cf3a09fbc0d0a489f075027af00581d4049631377686515e336ece72d8c710c5ba8207a0bedabe0860fc416fb2a95a55521d289d3626ba7d20b133900688de5", 0x55}, {&(0x7f000022e000)="f0261566f75eef8067f184c84d58b2828b5ebfc8bd374e30e5040eb11c54342f6257f0d7c2d30a95aa880636c5c055229379d854aae73b9c5537cb9c59f68c9452e870582a03260f1c561ec7b88fe3d2fe982eb41226ce91b383b31c0ef40303b6d3dbee453ed26cf706bc0380c645c0f12e6b", 0x73}, {&(0x7f0000098000)="e42813387f4bf999aa38ae", 0xb}], 0x3, 0x0, 0x0, 0x80}, 0x5) 2018/01/19 18:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000803, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000ea0000-0x1000)="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") sendmsg(r0, &(0x7f0000156000-0x38)={&(0x7f0000c69000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000056e000-0x40)=[], 0x0, &(0x7f0000836000-0x1268)=[{0xfffffee5, 0x0, 0x0, ""}], 0x39a, 0x0}, 0x0) 2018/01/19 18:25:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000106000-0x10)={&(0x7f0000359000-0xa)="e91f7189591e9233614b", 0x0, 0x0}, 0x10) connect$unix(r0, &(0x7f0000754000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/01/19 18:25:57 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x10001) sendto$inet(r0, &(0x7f0000002000-0x18)="59ded402407886bc74dd5eb4be98fa3343690455d6c9d9de", 0x18, 0xc000, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x1, [0x0, 0x2, 0x0, 0x3f, 0x5, 0x0, 0x20, 0x996]}, 0x5c) close(r0) 2018/01/19 18:25:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f8000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmsg$alg(r1, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[], 0x0, 0x0}, 0x0) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000082e000-0x4)=0x0, 0x80000) r3 = accept$inet(r2, &(0x7f0000b49000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000041d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000671000)=0x2b, 0x4) r4 = accept(r1, 0x0, &(0x7f00003d6000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d80000)={0x0, 0x78, &(0x7f0000d3e000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xde4b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x2fb38a7}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000078a000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000abf000)={r5, 0x2, 0x164e, 0x9, 0x80, 0x40}, &(0x7f0000f1c000-0x4)=0x14) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000201000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) getsockname$unix(r2, &(0x7f0000688000-0x15)=@file={0x0, ""/19}, &(0x7f000035c000)=0x15) 2018/01/19 18:25:57 executing program 0: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000654000)={&(0x7f000049e000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00007a8000-0x10)={r0, r1, 0x3, 0x3}, 0x10) 2018/01/19 18:25:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002db000)={0x0, 0x0}, &(0x7f00008ee000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000549000)={r1, 0x6, 0x1ff}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f0000773000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00000b6000)=0x0, &(0x7f0000e03000-0x4)=0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a6e000-0x4)=0x0, &(0x7f0000e82000-0x4)=0x4) getsockopt$inet6_int(r3, 0x29, 0x7f, &(0x7f0000abb000-0x4)=0x0, &(0x7f00006be000)=0x4) sendto$inet(r0, &(0x7f0000b4a000)="", 0x314, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 18:25:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x10004) sendto$inet6(r0, &(0x7f0000a66000-0x3c)="f34321bbbed599b89fb9b187e1f370989935229f6585a12cc2e926a20c8aef775fb17fdd755d3a5facfc90c7944976331b347ebe3e46b7dc39348e94", 0x3c, 0x0, &(0x7f0000a32000)={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f000047b000-0x6)="9469f88193b6", 0x6) 2018/01/19 18:25:57 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00002bc000-0x1)="", 0x0) close(r0) 2018/01/19 18:25:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00009fe000)=0x5, 0x1) 2018/01/19 18:25:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000065a000)=0x0) syz_emit_ethernet(0x17c, &(0x7f0000869000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [], {@ipv4={0x800, {{0x17, 0x4, 0x58, 0x72, 0x16e, 0x3, 0xd7b, 0x5, 0x17, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end={0x0}, @end={0x0}, @generic={0x97, 0xa, "f178924f19bd8c79"}, @timestamp={0x44, 0x14, 0x100000001, 0x0, 0x5, [{[@multicast1=0xe0000001], 0x3}, {[@broadcast=0xffffffff], 0x2}]}, @ssrr={0x89, 0x27, 0x7, [@dev={0xac, 0x14, 0x0, 0x11}, @loopback=0x7f000001, @empty=0x0, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x13}, @loopback=0x7f000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x6308, 0x0, 0x1, 0x880b, 0xb, 0x0, [0x4], "f1d78bc47ee505cd9daf32"}, {0xb1b, 0x0, 0x2, 0x8, 0x0, 0x0, 0x800, [0x6, 0x600000000, 0x3], "54cdad22b010433f4ad7305d91e22f8e560f845b690bbf905d46204c2b25b99de671a844db8158cac5c72becaa4b13b757fe"}, {0x8001, 0x0, 0x9, 0x8, 0x0, 0x0, 0x86dd, [0x0], "582c63341a2a2108fa1506e5167feae54ae032016d5bee407e4dbea57ad5568d9d4a9c43966bcbbdc7b6e4529bcfa5d1b6b2b02677365d3b25b4b86cb959852a41cf7047b2ab40cf8da8cad425c95d50f9628edf4225def7442bbc28b62865cf11812bfc9c94a01e873007f35c24d19ade6b34c48c429c3aa3eef9e5625280377dff5136a6ac2b935424fe05ae30765c012b5c09d71efdbea26fd68ffd3a4ff13c95babac2c0739ca440d634cd55b68545a1669188b5204d40a0f8"}}}}}}, &(0x7f000043c000-0xc)={0x0, 0x1, [0x94b]}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c59000)=0x0, &(0x7f0000995000-0x4)=0x64) 2018/01/19 18:25:57 executing program 6: socket$netlink(0x10, 0x3, 0x0) 2018/01/19 18:25:57 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0xfffffe8c, &(0x7f0000194000)=[], 0x1cc, &(0x7f0000dc8000)=""/81, 0xfffffffffffffeee, 0x7f}, 0x40002100) 2018/01/19 18:25:57 executing program 6: r0 = socket(0x2040200000029, 0x5, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c9b000)={@generic="ebabc82983f2a0856e7cd6eefbac990d", @ifru_flags=0x400}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ccd000)={0x8001, 0x202, 0x7, 0xd48b, 0x0}, &(0x7f00006e8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x8dd5, 0x0, 0x3, 0x4, r1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@generic="dc3015a7a2413b5f77e4a2f2bc9b9180") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r1, 0x10001}, 0x6) 2018/01/19 18:25:57 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000020000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x81}, &(0x7f000000b000-0x4)=0x98) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000021000)=r1, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000018000-0x8c)={0x0, @in6={{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000023000-0x4)={r0}) getsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000007000)=0x0, &(0x7f000001e000-0x4)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000021000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000014000)=@buf={0xd5, &(0x7f0000011000)="ab134a7d975bb1dd7da99762fe1bda873350e9c834649c9da1818142789a24fc3b5a8f97d997409d98a095efd7aaded0748fdbe3a5f3392981dfba7da84d44f8c9cd190ec21ff8cb69e2a966ed517d5ae92dfe46c70002637e54e634eff1a14db566decb2db45e80204c5db4c5eb238c6301f4e0e2b1c3e183f52d089703cda27a15440150b44b5cb050516b06a683e8a591727cedb55c64d74eb0bfd45e183be86739d43f2d1289eee0245c05762ee9cb575f3b5af146c19cf53c24b6ca89c00d5abb5853b00927297d76dc05cbad5cef8ffb5f7c"}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000023000-0x4)=@int=0xfcb, 0x4) 2018/01/19 18:25:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c04000-0x8)={0x0, 0x0}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000bc8000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e0c000-0x4c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) r1 = socket(0x2000000000000010, 0x802, 0x0) write(r1, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) getsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000787000-0x4)=0x0, &(0x7f0000777000-0x4)=0x4) 2018/01/19 18:25:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x80, 0x1, 0x7, 0xfaf, 0x6f7f, 0x4, 0x2, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x80000000, 0xffffffff, 0x1, 0x7fff}}, &(0x7f000080e000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000302000-0x8)={r1, 0x9d}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) 2018/01/19 18:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000340000-0x7)={@generic="693b7b0c8dd4866e191635584da756c1", @ifru_data=&(0x7f0000e3a000)="2f1f25b7601b5405e1629a1b6d1d10d5576aa3a3f33569588a8abf9cebd9e159"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006ac000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000188000-0x8)={0x0, 0x0}, &(0x7f000025b000)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000452000-0x5c)={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, {0xa, 0x0, 0x60, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x400, [0x7, 0x1, 0x0, 0x3, 0x5, 0x9, 0x8, 0x4]}, 0x5c) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) r3 = accept$unix(0xffffffffffffffff, &(0x7f00006c6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000815000)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000330000)={0x0, 0x0, 0x0}, &(0x7f00003ab000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000a01000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008da000-0x4)=0xe8) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000229000-0xc)={0x0, 0x0, 0x0}, &(0x7f000035f000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000103000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a12000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ad7000)={0x0, 0x0, 0x0}, &(0x7f0000050000-0x4)=0xc) r10 = getpid() r11 = getuid() r12 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bd1000)=0x0) r14 = getuid() r15 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a0d000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000b1000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd1000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000eba000-0xb)={0x0, 0x0, 0x0}, &(0x7f00002eb000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f9e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000cd000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000f6000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000391000-0x4)=0xe8) r21 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000076000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a04000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003c3000)={0x0, 0x0, 0x0}, &(0x7f00008c5000-0x4)=0xc) r25 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000fa000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002d000)=0xe8) r27 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000de7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000987000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000064b000-0xe8)={{{@in=@multicast1=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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000061000)=0xe8) r30 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c57000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000091d000-0xe8)={{{@in6=@dev={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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000981000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d51000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000998000)=0xc) r34 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000212000)={{{@in=@broadcast=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=@broadcast=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}}, &(0x7f0000560000-0x4)=0xe8) r36 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000044000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b7d000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000664000-0x4)=0xe8) r39 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009b2000)={0x0, 0x0, 0x0}, &(0x7f0000651000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000056b000)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa2000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a7000)={0x0, 0x0, 0x0}, &(0x7f0000998000)=0xc) r43 = getpid() r44 = getuid() r45 = getgid() r46 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fad000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005d9000)=0xc) r48 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000276000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000021c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009cb000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000059f000)=0xc) r52 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b1e000-0xe8)={{{@in=@local={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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df3000)=0xe8) r54 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000bf2000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b3c000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000214000-0x4)=0xc) r58 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000dea000-0xe8)={{{@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}, {{@in6=@empty={[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], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000081e000)=0xe8) r60 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000011c000)={0x0, 0x0, 0x0}, &(0x7f00003aa000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000cf6000)={{{@in=@empty=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4f000)=0xe8) r63 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000765000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bdc000)={{{@in=@broadcast=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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f000074b000)=0xc) r67 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000048d000)={{{@in=@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0d000-0x4)=0xe8) r69 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000569000)={0x0, 0x0, 0x0}, &(0x7f00003a6000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007a9000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fd000-0x4)=0xe8) r72 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000709000)={0x0, 0x0, 0x0}, &(0x7f0000f2d000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd9000)={{{@in=@multicast2=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000179000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bdd000)={0x0, 0x0, 0x0}, &(0x7f0000ba7000)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000020f000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b15000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ec000-0x4)=0xe8) r78 = getgid() sendmmsg$unix(r3, &(0x7f0000094000)=[{&(0x7f0000c77000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000436000-0x40)=[{&(0x7f0000219000-0xb4)="2341bedddf8f3010289052b2f4e07a76d01b0bf5bf50a69f39a391242d7377ac0bd1e9acf60a95a8dbda0349c32e244399bb799aa733ee32efa513f9c5591217212af9a8a13e71b972c620d5f563fdf321c051cf9804e4104344f37a22f0ccdae8ae70b9a4db97a69e4131b9ba943c62ff67762ac77ea42d9ba7e80d7f1f06d9e3606514c7a24d6b0e0850477fd61231632d3c73e8063c9b610af89f21bfb9989cae133eb036d4c2d240f15def0d890b7e4dbceb", 0xb4}, {&(0x7f00009c0000)="2a054cf0fc1e48d49b4865b315bbd7309880031e87fe0ddc8683fa2c5c7c2adbde0c35ff4758ec3cab", 0x29}, {&(0x7f0000520000)="a7c74b39bb95d3f15349243cf7568bfa2fdb9cc2a5010e3ef355276a", 0x1c}, {&(0x7f000083d000-0x6c)="9b6c7dc5de98d0690b8734e37bc0e69abdcad3b12635b3b0066e19b80c0cc56ccdd12923d9b1a7a7ad78fd871d23305d23edce04043eb7a2b075df474a3fcaee82863e4a8af2acd5f949c3c000e51351c2a3fa0154f8dc29dcb4d4f5fad92c15fdf3190cc3d0cd2dc208dc31", 0x6c}], 0x4, &(0x7f00003f4000)=[@rights={0x20, 0x1, 0x1, [r2, r0, r2, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb0, 0x4004001}, {&(0x7f0000b88000-0x3)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000061b000)=[{&(0x7f0000d9f000)="698f1f84dbf422c57bbc87bc1d9958312d9abc2ed4863c2718f47dbe1d5a5b6c8065a2730ddd5b983f16ed93d72853f0110da3a37497db7bcbc8f735d173249b9a13cfa622208d846fdb9e166ffee7c78ca54dc365fc1b881498a5b4577f56df5330edb14f83f78d8759f8432631fd7601c9d418e6e57011b4b0ee826e6c3f4f9c69d4ab895904e08da286b64fe753c93e098cd31006f8c5b2df5bbd2321c964111d885c290297b37d95d43865d86e", 0xaf}, {&(0x7f00007cd000-0x27)="73b54ff5ce9e2359919be42a393159aa335528508d37e2450c45a074143ea07e6bd020a9da8943", 0x27}, {&(0x7f0000465000-0x52)="b3501db6b9f5be3c6584c6dffc82543e36427fe8121fe7ef59caf498a7bb3e25513efa0af941e8917d862efc0c0481cc11566bbd9689f5b6ce05abf915f0e42b5d7659f07a874a660c4aa42921f28afcec00", 0x52}, {&(0x7f000006f000-0x69)="a92174c8baa413d6accb6e7726be102e7bce664e8980316107e0a1cf45fa3e2c16881714f61c0bf7eac93b9169005a40b7481b939ec995aa42b273ef9a0ee9395d524107e631e289538b7713e73968eddd8ca2576467197cb166c7c5961cd4adba648e9281cb1d3dff", 0x69}], 0x4, &(0x7f00006a9000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r2, r1]}], 0x100, 0x40}, {&(0x7f0000ee7000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000007d000-0x20)=[{&(0x7f0000b1d000-0xfd)="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", 0xfd}, {&(0x7f0000d89000)="63e5c9a9853f438cc654f3c0363da4d87036937ccba0d8ed0d515ed7d96b577abb121fc8d76a75190f1a598c0c85071ab4da0fcaedc876db", 0x38}], 0x2, &(0x7f000048d000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0, r1]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xb8, 0x1}, {&(0x7f0000db0000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000db4000)=[{&(0x7f0000a63000)="dcbd4a75610326515676cd1cb317fc7a1cefa0545e194e6a25b9b3d2928ecd23c4c55f5a71b6ff6abaafef1389c77ad5072dba15ec8c096cf754132073b5f09f6248d9e4a099494c86851c5a440382765320806ee293c98219da588cfa76de1451f1f32bf35b2b892285d884fb1a3ee6269ec6c6ec8ead5e9c9125d99347a4266cf60bc7986c191f09bc913c6b1a77cb570fcc1a14cd643eb47b92472221", 0x9e}, {&(0x7f0000ec3000-0x30)="f2cfdec2cf2617b960bf6272ddf5b1962fd029053b0ccf402212ac89003467b1525874610914f6ccb5f702e15bcd5205", 0x30}, {&(0x7f0000096000)="8866f3c6", 0x4}, {&(0x7f0000eb6000)="5b571ab5eb629439f8821a41468ab45d0f6e8d443a01fd40d336a829dc82eac8e548cf36c283a5cb4f831522e143558d3c085ce31ceede48f3e11abc6f5db42d6350d636a4550aabfad0013a3cbd167f21d1b5ac7b9cbd2a83f991e04b59cbc41142f450ca2a9c2f0674cd3f0b675e4ad2f6988d4ed03d8775e73c268312a5c7257b86cedc1ca2009c9d8d584399b6a1449b47016343d33b7dfd1d5db9", 0x9d}, {&(0x7f000020b000)="", 0x0}, 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0x1000}, {&(0x7f0000e89000)="6b7ca62a97b92ec27f197088d0dd2ee818b80b923bc3f04687783c9c53a15aa7b4e76ccb5cca4c9fad58ac59166b6d8e4061c4e34a8affec47aee3270b9c18af5cbe72c5b2377dec7fcd192bb71bef69f4b4fe20882018fc44464b8d4c1d89c3cb6fe0d2e365eafc64f0d8a1c1a4f42e85b9c28e7dd2235c24332486848b672d6fe9321572bcc4d0afac0da16f647c7abcf6f1a95536f65746f5b0dba94a0defe1aa8ebb6c25a5a2c7a5333f9873eb23481aa279f2d08f8ba7ce17735dfcb86cbf1e4c9a8e4111", 0xc7}, {&(0x7f0000f17000)="13b9cc3aab18be02af004ad18ab3fa92afff21b1bedf95b4", 0x18}, {&(0x7f0000e3b000-0xdd)="d5f20139747c9b3d9ea40b7f7fd37f4f2f6c5c9f8bb448832f06d23ada6a2a1042d4fac122cb9c33cc8ed5f3fc01082a0b3855d1ab67f09a348832e309fceafc9e72709c52d998af6a3a3e0ab2e787b8a12e15e4865137788ad48b96da4cad4099b12632ea15e0336a255b60628607c2a88fb0d8fc40dd11d46846043f8c669affa66baa977ba089160eb31bf3e4197270602fd53a43872ece706dfdde435acf8b1269299da47b7d92110e2462bc564a182b5035e6eb26d7a4c8528ce13948aa1712f5eab50fce1af817d02eeab01e1cd1c09fd1a565d2f8b7d788fb0d", 0xdd}, {&(0x7f0000161000)='T', 0x1}, {&(0x7f0000106000)="108e86008456a7940b50160e755a947ca447a262a8cc6a5c60cbfec1207717332a64edd237046e482d6d82807b557478982fa500bb43253093412ae02f838237e1df792d2b403e6e3250ca6a6bd7c1790c71adf5721d72e7d484e8bb1efe4066dbb8adce844f3461f22497c788471a61c66200a01867cfea2ae879233384c6861af7856d2075b4df57fddf35b2815dd995bc148e24052132305f8e07e559951d66a309f48614dfd79cfa0c043e3087f5e16b7d", 0xb3}, {&(0x7f0000068000)="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", 0x1000}], 0x7, &(0x7f0000649000-0x130)=[@cred={0x20, 0x1, 0x2, r46, r47, r48}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @cred={0x20, 0x1, 0x2, r55, r56, r57}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r2, r2, r2, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r58, r59, r60}, @cred={0x20, 0x1, 0x2, r61, r62, r63}, @cred={0x20, 0x1, 0x2, r64, r65, r66}], 0x130, 0x44000}, {&(0x7f00009a1000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000403000-0x30)=[{&(0x7f00007b1000)="dbf5df280b0fd8ea51822b94d97f104df19e32cda58d0dfc7337332798f4bf710f578780b4a2ee829c9cbd84b8325d6ac1449ac53600d70a361b4e591fb8b1cd381f06fdfbfa58d1e583edd9a7a72e8ce720c6b1a024bd34620546e48ed2aca3e20f2b76c233ffeac2dd9d5522c9667ae963e26e3fc6834bfcd99c5e50b53ccbdec8012cbf3f08ce074945907352f317ee206625be752bf2be98b7bf44423831a1379030cfec9167778fc0e1055bcf3244f1953036791bc3b97d4bbabfe4969a1d526e41a27fd84a4aec37787227cfedfe5bbf4b80662292f48614f1cf1459281b4cfc94241c9b6e7b00", 0xea}, {&(0x7f0000381000-0xa0)="fcd4a0e987f7bc520c881e939ea65134af2026edb539f3b2490a30b7d425acd80e3d5804ed43984529d62ac0354b4c722a0dd306f0f502fd5c29c6608cc20b3d2d02545fdb48446fdfe3074f3e45908d20dea95ae3bc6d19ca68279c5667ebfa08c34314e2ef7785e3e19661e3d6300eea44055540fec4ca4678f138c793ffdc1a5f41f195bf60defdc915c085eda69fb9d331d86e4ac315d03a329064142752", 0xa0}, {&(0x7f00004d1000-0x67)="a6e7211f3fdff9241525009cb1c1569d0f17df9afcf88100bc8d6985478eaad5ae85fedb206c284a6fbbd831036be505f340645a2d839c5d9f81fb678e2156c160ab451d2072716baad8a0ad5dd3a9185c45e4a822d3f576e4d6d85ffa2a32740e76610fca682a", 0x67}], 0x3, &(0x7f0000e94000-0xa0)=[@cred={0x20, 0x1, 0x2, r67, r68, r69}, @cred={0x20, 0x1, 0x2, r70, r71, r72}, @rights={0x20, 0x1, 0x1, [r2, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r73, r74, r75}, @cred={0x20, 0x1, 0x2, r76, r77, r78}], 0xa0, 0x4000}], 0x6, 0x4000000) 2018/01/19 18:25:57 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @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={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000006000)={0x0, 0x0}, 0x1, 0x0) 2018/01/19 18:25:57 executing program 1: mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000deb000-0x4)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000143000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000754000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00004dc000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x5, 0x0) socket$packet(0x11, 0x0, 0x300) sendto$inet(r2, &(0x7f00009a9000)="01", 0x1, 0x20008046, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xa6bba66, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen$netrom(r0, 0x9b94) 2018/01/19 18:25:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e72000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha1-avx,xts-aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000388000)="1a00019dd6633a93a13c0832c1d557a47ed43c1e206eb56cd65e25e8b215ff2efd154eb8dbf91f0add", 0x29) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f00000b4000-0xd)="261ba3d7ce2e243b7eae509fa5") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000035b000-0x22)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f02000)=@generic="54ca970240b43765e52cd8e667b702de", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008de000-0x14)={0x3, 0x800, 0x7, 0x0, 0xfffffffffffffdac}, 0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000715000-0x8)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000404000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d05000)=0x1c, 0x800) [ 269.175728] sctp: [Deprecated]: syz-executor2 (pid 32536) Use of int in max_burst socket option deprecated. [ 269.175728] Use struct sctp_assoc_value instead 2018/01/19 18:25:57 executing program 1: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00006db000-0x4)=0x0, &(0x7f0000aca000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002f5000)=0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x8000a, 0x9) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000acc000-0xd4)={0x0, 0xcc, "44e270baa7a37aaf7b4744827908642190074c0fc12d0b0ebb8727bcd76b870a01cc338d8bd767e814ece0f39614f101fbc5eb7661f95e034610668c58476bdd24a24e0799621fbf069dc1f2ef531c48c6af11325c75b4a317ecd30db6c0d25487be49cfef5ca7e7155feed9ca5cd9c1ffa780f88a18947a745c3e39a2e8aa7799b1c76440b8972e402497aa482c542ef214bcd725caa805920a3e8426bded978106b456039c565a642859e30fee30970f2639aee8281d18a5e032d7f189ee78fa73f7a52ddba626bbd20934"}, &(0x7f0000acc000-0x4)=0xd4) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000acc000-0x98)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x101}, 0x98) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000166000)={0x43, 0x5, 0x8000, 0xfffffffffffffffb, 0x101, 0x2, 0x1, 0x5, 0x0}, &(0x7f0000acc000-0x4)=0x20) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000acc000-0x6)={r3, 0x7}, &(0x7f00001dc000)=0x6) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000acb000-0x4)=0x0, &(0x7f0000acb000-0x4)=0x4) 2018/01/19 18:25:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000a52000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002, 0x800) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000096e000-0x4)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000)=0x32, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1e}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x2, 0x2, 0x8, 0x1}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000321000)={@common='rose0\x00', 0x7}) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r3, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000a76000)='tls\x00', 0x4) getsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000004000-0x76)=""/118, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000005000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000005000+0x13b)=""/191, &(0x7f0000003000-0x4)=0xbf) 2018/01/19 18:25:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fcd000)=0x0, 0x4) r1 = accept4(r0, 0x0, &(0x7f000010e000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006d9000)=0x5, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000840000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000065000)=0x5) 2018/01/19 18:25:57 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) r1 = socket$inet6(0xa, 0x80004, 0x1f) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000006000-0xb8)={0x0, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x6, 0x4be, 0x7, {0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2, 0x2ba, 0x200, 0xabab}}, &(0x7f0000009000)=0xb8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000019000-0xd)={r2, @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]}, 0x24, 0x0}, 0x98) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f000000b000-0xa)="a647b1812a16435019d6", 0xa, 0x20000080, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000004000-0x4)=0x0, 0x4) socketpair(0x1, 0x6, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000f000-0x10)={r0, r4, 0x5, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000019000-0x18)={r3, 0x8, 0x0, 0xc9cc, 0xffffffff}, &(0x7f0000013000)=0x18) setsockopt$inet_int(r0, 0x0, 0x100000000003e, &(0x7f0000004000-0x2)=0x800000002e, 0x1033d) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000016000-0x10)={0xfffffffeffffffff, 0x4, 0xfffffffffffff800, 0x8, r2}, 0x10) getpeername$netlink(r4, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000015000-0xc)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000012000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=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=@mcast1={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}}, &(0x7f000001b000)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80f, 0x2) bind$packet(r4, &(0x7f000001c000-0x13)={0x11, 0xff, r6, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/19 18:25:57 executing program 3: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000531000-0x10)={0x3, &(0x7f000097c000)=[{0xf201, 0x3, 0x1, 0x100}, {0x1, 0x100000000, 0xa0a, 0x7ff}, {0x3, 0x10000, 0x3, 0x8}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007a1000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00003f2000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) connect$l2tp(r1, &(0x7f00002d5000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x2, 0x0, 0x4, {0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}}}, 0x32) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000004000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/01/19 18:25:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000098d000-0xb2)={0x0, 0xaa, "274e2c84a38dd44e4960af57bde4dd14806701abba042b1368530684dcafb48aa43a58a6504b132edc531ec5f6aa0a2775931d9ff7aed301f98b74fa67fe5d45f9515178803b132f0190afb837f1390027437687d4118ad38f68c7fccc68ea05df38dbdcf9817340d1c10aeba78dc682e8c5df09446bee095851b37c87ec377488dff29c17ceb8ce79ea42849aa35a6306eff0b7ae3de71275a3612645a2bc6a1ea7758630c7beb16b46"}, &(0x7f0000481000)=0xb2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000585000)={r2, 0x3, 0x10000, 0xfbb8, 0x0, 0x8}, &(0x7f0000c4c000-0x4)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000dcd000)=[{0x0, 0x0, &(0x7f0000d27000-0x20)=[{&(0x7f000032b000-0x90)="882fe49ce69e9cdf49ad63e5fbaef114", 0x10}], 0x1, &(0x7f0000026000)=[], 0x0, 0x0}], 0x1, 0x0) readv(r3, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0x20}], 0x1) 2018/01/19 18:25:57 executing program 4: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000096000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f00000d9000-0x4)=0x1e, 0x80800) mmap(&(0x7f00000ee000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00000b5000)={&(0x7f00000bb000)={0x10, 0x0, 0x0, 0x20000040}, 0xc, &(0x7f00000ee000)={&(0x7f00000ef000-0x20e8)={0x20e8, 0x36, 0x0, 0x0, 0x1, {0x2, 0x0, 0x0}, [@typed={0xc, 0x32, @u32=0x3}, @typed={0xc, 0x47, @str='$&\x00'}, @typed={0x1008, 0x23, @binary="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@nested={0x10b4, 0x5d, [@generic="2ffc040cafe560a96b36b65a", @generic="5e7a03d46636740c183f8e73bc815711797c5a31ff600323c28b67f5bfdfb5d7fa4805fc9998f21bf90962c8db62afdfe8c548559e780542d5f525b6931ac1da4b81ab00c3bad0b7cd8f96bb9787e05dd94c3150646097baa1eb5d64c5e740bcfa1192ae82a59fad0593d3d8d1fb6822223fa582332b27bf4acae186e57a7f034502febd5e81f168590677c5ae517be7217e0fa618c848a0ab", @generic="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", @typed={0x8, 0x4e, @void=""}]}]}, 0x20e8}, 0x1, 0x0, 0x0, 0x800}, 0x24008090) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x800000000000000, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r2 = getpid() getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000d3000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f00000aa000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000aa000-0x4)=r2) 2018/01/19 18:25:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept4(r0, &(0x7f000033f000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fe9000)=0x58, 0x80000) listen$netrom(r1, 0xff) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d35000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00004bc000-0x20)={@generic="80199bdbc014bd92ead5a1398860eb1b", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r2, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f0000421000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) accept4(r2, 0x0, &(0x7f0000030000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000f62000-0x4)=0x0, &(0x7f0000221000-0x4)=0x4) 2018/01/19 18:25:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000979000)=@getsadinfo={0x5c, 0x1e, 0x209, 0x0, 0x0, 0x4000003, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000098000)=0x7, 0x4) 2018/01/19 18:25:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x20000000000000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000856000)={@generic="e3c68c93fdbcea4780b06c3487b6d1c2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000094000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000078c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e27000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xc86f, 0x3, 0x0, 0x0, 0xa0, 0x80, 0x3f, r1, r2}, {0x8, 0xfffffffffffffffc, 0x2, 0x4, 0x0, 0xfffffffffffffff8, 0x9437, 0x0}, {0x3ff, 0xa425, 0x5e, 0x0}, 0x3, 0xd, 0x1, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7f}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x4, 0x0, 0x5, 0x4, 0x9a0, 0x7ff}}, 0xe8) sendto$inet(r0, &(0x7f0000cb7000-0xa7)="", 0x0, 0x20040080, &(0x7f0000ed9000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000041d000-0x8)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000f88000)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) shutdown(r0, 0x0) [ 269.333960] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 269.364495] WARNING: CPU: 1 PID: 32579 at net/core/stream.c:206 sk_stream_kill_queues+0x3c5/0x520 [ 269.373538] Kernel panic - not syncing: panic_on_warn set ... [ 269.373538] [ 269.373608] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 269.388139] CPU: 1 PID: 32579 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #197 [ 269.395478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.404811] Call Trace: [ 269.407392] dump_stack+0x194/0x257 [ 269.411019] ? arch_local_irq_restore+0x53/0x53 [ 269.415691] ? vsnprintf+0x1ed/0x1900 [ 269.419492] panic+0x1e4/0x41c [ 269.422672] ? refcount_error_report+0x214/0x214 [ 269.427402] ? show_regs_print_info+0x18/0x18 [ 269.431875] ? __warn+0x1c1/0x200 [ 269.435305] ? sk_stream_kill_queues+0x3c5/0x520 [ 269.440036] __warn+0x1dc/0x200 [ 269.443287] ? sk_stream_kill_queues+0x3c5/0x520 [ 269.448025] report_bug+0x211/0x2d0 [ 269.451632] fixup_bug.part.11+0x37/0x80 [ 269.455670] do_error_trap+0x2d7/0x3e0 [ 269.459528] ? kfree_skbmem+0xe2/0x1d0 [ 269.463386] ? math_error+0x400/0x400 [ 269.467166] ? sock_rfree+0x103/0x160 [ 269.470943] ? sk_clear_memalloc+0x140/0x140 [ 269.475710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.480528] do_invalid_op+0x1b/0x20 [ 269.484219] invalid_op+0x22/0x40 [ 269.487648] RIP: 0010:sk_stream_kill_queues+0x3c5/0x520 [ 269.492977] RSP: 0018:ffff8801b17e6d08 EFLAGS: 00010293 [ 269.498310] RAX: ffff8801c5d6c440 RBX: ffff8801b0c84d00 RCX: ffffffff84356225 [ 269.505557] RDX: 0000000000000000 RSI: ffffffff86941440 RDI: ffff8801b0c84f38 [ 269.512796] RBP: ffff8801b17e6d48 R08: 1ffff100362fcd30 R09: 0000000000000000 [ 269.520038] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000b00 [ 269.527279] R13: ffff8801b0c84ef0 R14: ffffffff888cafa0 R15: ffff8801b0c84e38 [ 269.534534] ? sk_stream_kill_queues+0x3c5/0x520 [ 269.539268] ? sk_stream_kill_queues+0x3c5/0x520 [ 269.544001] inet_csk_destroy_sock+0x175/0x3f0 [ 269.548564] tcp_done+0x1e9/0x240 [ 269.551995] tcp_time_wait+0x60b/0xa60 [ 269.555863] tcp_rcv_state_process+0x34b0/0x4830 [ 269.560592] ? __skb_clone+0x2ac/0xa70 [ 269.564453] ? tcp_finish_connect+0x410/0x410 [ 269.568919] ? find_held_lock+0x35/0x1d0 [ 269.572955] ? skb_clone+0x20d/0x480 [ 269.576641] ? __release_sock+0xca/0x360 [ 269.580672] ? skb_split+0x1350/0x1350 [ 269.584537] ? __lock_is_held+0xb6/0x140 [ 269.588576] ? mark_held_locks+0xaf/0x100 [ 269.592711] tcp_v6_do_rcv+0x739/0x11c0 [ 269.596660] ? tcp_v6_do_rcv+0x739/0x11c0 [ 269.600786] ? trace_hardirqs_on+0xd/0x10 [ 269.604914] __release_sock+0x124/0x360 [ 269.608865] release_sock+0xa4/0x2a0 [ 269.612552] ? __local_bh_enable_ip+0x121/0x230 [ 269.617192] ? __release_sock+0x360/0x360 [ 269.621313] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.626307] ? tcp_close+0x574/0xfc0 [ 269.629989] ? trace_hardirqs_on+0xd/0x10 [ 269.634118] ? __local_bh_enable_ip+0x121/0x230 [ 269.638762] tcp_close+0x57c/0xfc0 [ 269.642273] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.647279] tls_sk_proto_close+0x4f8/0x800 [ 269.651585] ? tcp_check_oom+0x500/0x500 [ 269.655627] ? tls_write_space+0x2c0/0x2c0 [ 269.659834] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 269.665701] ? ipv6_sock_ac_close+0x2e8/0x3e0 [ 269.670176] ? ipv6_sock_mc_close+0x148/0x1a0 [ 269.674646] ? ip_mc_drop_socket+0x1ce/0x230 [ 269.679037] inet_release+0xed/0x1c0 [ 269.682727] inet6_release+0x50/0x70 [ 269.686416] sock_release+0x8d/0x1e0 [ 269.690102] ? sock_alloc_file+0x560/0x560 [ 269.694307] sock_close+0x16/0x20 [ 269.697733] __fput+0x327/0x7e0 [ 269.700988] ? fput+0x140/0x140 [ 269.704240] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 269.710100] ? _raw_spin_unlock_irq+0x27/0x70 [ 269.714578] ____fput+0x15/0x20 [ 269.717831] task_work_run+0x199/0x270 [ 269.721692] ? task_work_cancel+0x210/0x210 [ 269.725985] ? _raw_spin_unlock+0x22/0x30 [ 269.730103] ? switch_task_namespaces+0x87/0xc0 [ 269.734747] do_exit+0x9bb/0x1ad0 [ 269.738178] ? mm_update_next_owner+0x930/0x930 [ 269.742819] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 269.747979] ? __might_sleep+0x95/0x190 [ 269.751937] ? find_held_lock+0x35/0x1d0 [ 269.755974] ? futex_wait+0x402/0x9a0 [ 269.759745] ? lock_downgrade+0x980/0x980 [ 269.763864] ? __unqueue_futex+0x1c0/0x290 [ 269.768072] ? lock_release+0xa40/0xa40 [ 269.772025] ? fault_in_user_writeable+0x90/0x90 [ 269.776756] ? do_raw_spin_trylock+0x190/0x190 [ 269.781309] ? futex_wake+0x680/0x680 [ 269.785082] ? check_noncircular+0x20/0x20 [ 269.789290] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 269.794365] ? futex_wait+0x6a9/0x9a0 [ 269.798149] ? find_held_lock+0x35/0x1d0 [ 269.802201] ? get_signal+0x7ae/0x16c0 [ 269.806064] ? lock_downgrade+0x980/0x980 [ 269.810190] do_group_exit+0x149/0x400 [ 269.814047] ? do_raw_spin_trylock+0x190/0x190 [ 269.818601] ? SyS_exit+0x30/0x30 [ 269.822030] ? _raw_spin_unlock_irq+0x27/0x70 [ 269.826497] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.831488] get_signal+0x73f/0x16c0 [ 269.835183] ? ptrace_notify+0x130/0x130 [ 269.839223] ? exit_robust_list+0x240/0x240 [ 269.843517] ? __lock_is_held+0xb6/0x140 [ 269.847575] ? avc_has_perm+0x43e/0x680 [ 269.851539] do_signal+0x90/0x1eb0 [ 269.855054] ? inet_create+0xf50/0xf50 [ 269.858913] ? selinux_socket_sendmsg+0x36/0x40 [ 269.863552] ? setup_sigcontext+0x7d0/0x7d0 [ 269.867844] ? inet_create+0xf50/0xf50 [ 269.871706] ? sock_sendmsg+0x4f/0x110 [ 269.875562] ? fput+0xd2/0x140 [ 269.878733] ? ipv6_getsockopt+0x161/0x2e0 [ 269.882948] ? do_ipv6_getsockopt.isra.6+0x30e0/0x30e0 [ 269.888192] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 269.893529] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 269.898779] ? exit_to_usermode_loop+0x8c/0x310 [ 269.903422] exit_to_usermode_loop+0x214/0x310 [ 269.907974] ? tls_getsockopt+0x9f/0x300 [ 269.912010] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 269.917533] syscall_return_slowpath+0x490/0x550 [ 269.922261] ? prepare_exit_to_usermode+0x340/0x340 [ 269.927250] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 269.932154] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.937139] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 269.941877] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 269.946604] RIP: 0033:0x452e99 [ 269.949764] RSP: 002b:00007f5acdc31ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 269.957441] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452e99 [ 269.964681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 269.971922] RBP: 000000000071bf80 R08: 00000000000000de R09: 000000000071bf58 [ 269.979160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.986400] R13: 0000000000a2f7ef R14: 00007f5acdc329c0 R15: 000000000000000b [ 269.994296] Dumping ftrace buffer: [ 269.997939] (ftrace buffer empty) [ 270.001618] Kernel Offset: disabled [ 270.005227] Rebooting in 86400 seconds..